CN211774432U - Sewage negative pressure collecting well - Google Patents
Sewage negative pressure collecting well Download PDFInfo
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- CN211774432U CN211774432U CN202020099705.4U CN202020099705U CN211774432U CN 211774432 U CN211774432 U CN 211774432U CN 202020099705 U CN202020099705 U CN 202020099705U CN 211774432 U CN211774432 U CN 211774432U
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Abstract
The utility model discloses a sewage negative pressure collecting well, wherein a negative pressure water suction pipe in a well body is communicated with a negative pressure drain pipe through a connecting pipe, the connecting pipe is connected with a vacuum valve, and a liquid level detecting pipe is arranged in the negative pressure water suction pipe; the collecting well is connected with a vent pipe, the vent pipe penetrates out of the ground and is connected with a vent column, the vent column is hollow, the bottom of the vent column is provided with a bottom plate, the side wall of the vent column is provided with a vent hole, and a blocking edge is arranged above the vent hole; the ventilating column is provided with a maintenance cover plate; the side wall of the air permeable column is provided with a plurality of mounting plates; the bottom plate of the breathable column is provided with a first through hole for the breathable pipe to pass through. The utility model provides a well is collected to sewage negative pressure integrates the ventilative riser of original PVC, becomes dedicated ventilative post, and this ventilative post has concurrently to handle that the vacuum well is gaseous ventilative, thing networking messenger hangs to be established, vacuum valve action controller hangs to be established and functions such as follow-up solar cell panel installation, and easy maintenance.
Description
Technical Field
The utility model belongs to the technical field of reach water treatment facilities, especially relate to a well is collected to sewage negative pressure.
Background
The sewage sewer collecting system is limited by factors such as environmental geology, topography and the like, sewage is discharged in the collecting region by using a negative pressure vacuum mode, the energy-saving purpose is achieved, a special negative pressure collecting well is required to be arranged near a pollution source drainage point of the negative pressure collecting system, all gravity sewage and drainage near the negative pressure well are collected, therefore, the negative pressure collecting well plays a core role in the whole collecting system, and the stability of the negative pressure well also influences the stability of the whole sewer negative pressure collecting system.
The negative pressure collecting well consists of seven parts, namely a vacuum well body A (comprising a cover plate), a vacuum negative pressure valve B, a vacuum micro-pressure driver C, a vacuum liquid level tube D, a sewage suction tube E, a water inlet and outlet connecting tube F and a gas permeable tube G connecting port G, the Internet of things technology is widely introduced in the information era nowadays to fully collect the operation information of each negative pressure well, the signals including the opening and closing of the vacuum valve in the negative pressure well, the fault of the vacuum valve, the abnormal liquid level in the negative pressure well and the like can be fed back to a central control center in real time, and the stability of the negative pressure well is facilitated, so that the opening and closing signal transmitter of the H vacuum valve, the liquid level well alarm I and the like are added to form nine parts.
Because the negative pressure well is arranged underground, the fault of the vacuum negative pressure valve can happen, or a large amount of rainwater permeates or regional drainage and flooding can happen to cause the submergence of the whole vacuum collecting well, and the normal transmission and action of the transmission facility of the internet of things and the action controller of the vacuum valve in the vacuum well can happen under the condition of long-time water soaking.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem of main solution provides a well is collected to sewage negative pressure, integrate original PVC ventilation riser, become dedicated ventilative post, can receive doubtful "thing networking biography facility" of considering the influence and "vacuum valve action control ware" two big automatically controlled units of flooding in the negative pressure well to shift up and change the ventilative post of installing in ground, can have concurrently and handle the gaseous ventilative of vacuum well, thing networking biography ware is hung and is established, functions such as vacuum valve action control ware is hung and is established and follow-up solar cell panel face installation, personnel's inspection and maintenance can directly overhaul in dedicated ventilative post on the road surface in the future, needn't open negative pressure well manhole cover at every turn or go down to overhaul in the negative pressure well, make things convenient for whole maintenance work.
Above-mentioned technical problem, the utility model discloses a technical scheme be: the utility model provides a sewage negative pressure collecting well buries in the underground, its characterized in that: the water-saving and oil-saving well comprises a well body, wherein a negative pressure water suction pipe, a connecting pipe, a negative pressure water drainage pipe and a vacuum valve are arranged in the well body, the negative pressure water suction pipe is communicated with the negative pressure water drainage pipe through the connecting pipe, the connecting pipe is connected with the vacuum valve, and a liquid level detection pipe is arranged in the negative pressure water suction pipe; the well body is provided with a raw water inlet; a well cover is arranged above the well body;
the collecting well is connected with a vent pipe, the vent pipe penetrates out of the ground and then is connected with a vent column, the vent column is hollow, the bottom of the vent column is provided with a bottom plate, the side wall of the vent column is provided with a plurality of strip-shaped vent holes, the total effective area of all the vent holes is 1-2 times larger than the pipe diameter sectional area of the vent pipe, and the distance between the lowest vent hole and the ground is at least larger than 20 cm; a blocking edge is arranged above the air holes;
the ventilating column is provided with a maintenance cover plate, and the maintenance cover plate is detachably connected with the ventilating column; the distance between the bottom of the maintenance cover plate and the ground is more than 20 cm;
a plurality of mounting plates are arranged in the ventilation column, and are sequentially arranged at equal intervals from top to bottom;
the bottom plate of the breathable column is provided with a first perforation for the penetration of the breathable pipe, the diameter of the first perforation is matched with that of the breathable pipe, and the height of the breathable pipe penetrating through the bottom plate of the breathable column is at least 20 cm.
Furthermore, a first inclined plane, a plane and a second inclined plane are arranged at the top of the air permeable column, two ends of the plane are respectively connected with the first inclined plane and the second inclined plane, and the length of the first inclined plane is greater than that of the second inclined plane; the height of the air permeable column is 75-150 cm.
The ventilating column is a rectangular column with a rectangular cross section, the ventilating column is provided with a first side wall, a second side wall, a third side wall and a fourth side wall which form an outer shell, the first inclined plane is connected with the first side wall, the second inclined plane is connected with the third side wall, the maintenance cover plate is arranged on the third side wall, and the maintenance cover plate, the third side wall and the fourth side wall are respectively provided with a plurality of strip-shaped air holes; the mounting plates are mounted on the inner surface of the fourth side wall and are arranged from top to bottom; the length L of the outer shell of the gas-permeable column is 15-30cm, the width W is 15-30cm and the height H is 75-150 cm.
Furthermore, the first inclined plane is provided with a solar panel; and a nameplate is arranged on the second inclined surface.
Further, the air-permeable column is a cylinder with a circular section, and the diameter phi of the outer shell of the air-permeable column is 15-30 cm.
Further, the cover plate is detachably connected to the third side wall in a screw connection manner.
Further, the outer shell of the air-permeable column is made of steel or plastic materials.
Furthermore, the ventilating column is further provided with a reinforced concrete base, the reinforced concrete base is provided with a second through hole matched with the ventilating pipe, the bottom plate is a steel plate, the bottom plate of the ventilating column is provided with a reserved edge used for being connected with the reinforced concrete base, and the reserved edge is provided with 2-6 screw holes.
Furthermore, a liquid level warning floating ball is further arranged in the well body.
Further, the distance between the mounting plate arranged at the lowest part and the ground is at least 20 cm.
The utility model has the advantages that:
1. the utility model integrates the original PVC ventilating vertical pipe, becomes a special ventilating column, two control units of 'Internet of things messaging facility' and 'vacuum valve operation controller' which can be influenced by doubtful drowning in the negative pressure well are moved upwards to change the ventilating column arranged on the road surface of the vacuum well, and the outlet of the ventilating pipe is 30-50cm higher than the ground, thereby reducing doubtful drowning for a long time, and the ventilating column has the functions of treating gas ventilation of the vacuum well, hanging the Internet of things messaging device, hanging the vacuum valve operation controller, installing the follow-up solar cell panel and the like, can directly carry out maintenance on the special ventilating column on the road surface for the later personnel inspection and maintenance, does not need to open a manhole cover of the negative pressure well or carry out maintenance in the negative pressure well every time, and is convenient for the whole maintenance work; the utility model discloses increase vacuum valve action control ware operational environment in the negative pressure well, make the negative pressure well operation more stable, improve thing networking biography, vacuum valve and open and close the action and listen, negative pressure well operation sewage liquid level warning signal, make the operation of negative pressure well more informationization and real-time, favourable operating personnel controls the operation situation at any time to and let maintenance work more convenient and quick
2. The breathable column body is in an outdoor rainproof design, and the top part adopts a double-inclined top surface, so that equipment nameplates can be conveniently pasted in the future, a solar cell panel can be conveniently installed, and outdoor rainwater can be prevented from being accumulated;
3. the air holes positioned at the lowest part are at least 30cm away from the ground, so that the phenomenon that water logging on the ground floods the air column is avoided; the lower end of the maintenance cover plate is more than 30cm away from the ground, so that accumulated water on the road surface is prevented from flowing into the maintenance cover plate;
4. the liquid level warning floating ball is used for detecting the abnormal condition of the liquid level in the collecting well.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented according to the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the gas permeable column and the gas permeable pipe of the present invention;
fig. 3 is a schematic structural view of the ventilating column of the present invention;
FIG. 4 is a schematic structural view of a third sidewall of the present invention
FIG. 5 is an enlarged view of A1 in FIG. 4;
fig. 6 is a front view of the ventilating column of the present invention;
FIG. 7 is a schematic view of the structure in the direction A-A in FIG. 6;
FIG. 8 is a schematic view of the structure in the direction B-B in FIG. 6;
FIG. 9 is an enlarged view of A2 in FIG. 8;
the parts in the drawings are marked as follows:
the device comprises a well body 1, a negative pressure water suction pipe 2, a connecting pipe 3, a negative pressure water discharge pipe 4, a vacuum valve 5, a liquid level detection pipe 6, a raw water inlet 7, a vent pipe 8, a vent column 9, a bottom plate 91, a reserved edge 911, a vent hole 92, a blocking edge 921, a maintenance cover plate 93, a mounting plate 94, a first vacuum valve actuation controller control plate 941, a second vacuum valve actuation controller mounting plate 942, an internet of things communication facility mounting plate 943, a first side wall 951, a second side wall 952, a third side wall 953, a first inclined surface 961, a plane 962, a second inclined surface 963, a reinforced concrete base 97, a well lid 10, a liquid level warning floating ball 11, a water collecting hopper pit 12 and a round table 13.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and the advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure of the present invention. The present invention can also be implemented in other different ways, i.e. different modifications and changes can be made without departing from the scope of the present invention.
Example (b): a sewage negative pressure collecting well is shown in figures 1-9 and comprises a well body 1, wherein a negative pressure water suction pipe 2, a connecting pipe 3, a negative pressure water drainage pipe 4 and a vacuum valve 5 are arranged in the well body, the negative pressure water suction pipe is communicated with the negative pressure water drainage pipe through the connecting pipe, the connecting pipe is connected with the vacuum valve, and a liquid level detecting pipe 6 is arranged in the negative pressure water suction pipe; the well body is provided with a raw water inlet 7; a well cover 10 is arranged above the well body;
a circular truncated cone 13 is arranged in the well body, extends towards the middle from the inner wall of the well body and inclines downwards, and the lowest point of the circular truncated cone is connected with a water collecting hopper pit 12; the sewage flows into the well from the raw water inlet and flows into the water collecting hopper pit along the circular truncated cone;
the collecting well is connected with a vent pipe 8, the vent pipe penetrates out of the ground and is connected with a vent column 9, the vent column is hollow, the bottom of the vent column is provided with a bottom plate 91, the side wall of the vent column is provided with a plurality of strip-shaped vent holes 92, the total effective area of all the vent holes is 1-2 times larger than the pipe diameter sectional area of the vent pipe, and the distance between the vent hole positioned at the lowest part and the ground is at least larger than 20 cm; a blocking edge 921 is arranged above the air holes;
the ventilating column is provided with a maintenance cover plate 93 which is detachably connected with the ventilating column; the distance between the bottom of the maintenance cover plate and the ground is more than 20 cm;
a plurality of mounting plates 94 are arranged in the ventilation column and are sequentially arranged at equal intervals from top to bottom;
the bottom plate of the breathable column is provided with a first perforation (not shown in the figure) for the penetration of the breathable pipe, the diameter of the first perforation is adapted to that of the breathable pipe, and the height of the breathable pipe penetrating through the bottom plate of the breathable column is at least 20 cm.
The upper end of the air permeable column is provided with a first inclined surface 961, a plane 962 and a second inclined surface 963, two ends of the plane are respectively connected with the first inclined surface and the second inclined surface, and the length of the first inclined surface is greater than that of the second inclined surface; the height of the air permeable column is 75-150 cm.
The first inclined plane is provided with a solar cell panel; and a nameplate is arranged on the second inclined surface.
The air-permeable column may be a cylinder, a triangular prism, a quadrangular prism, a polygonal prism, etc., but is not limited thereto.
In this embodiment, it is preferable that the ventilation column is a rectangular column with a rectangular cross section, the ventilation column has a first side wall 951, a second side wall 952, a third side wall 953 and a fourth side wall which form an outer shell, the first inclined surface is connected to the first side wall, the second inclined surface is connected to the third side wall, the third side wall is provided with a maintenance cover plate, the cover plate is detachably connected to the third side wall, and the maintenance cover plate, the third side wall and the fourth side wall are respectively provided with a plurality of strip-shaped ventilation holes; the mounting plates are arranged on the inner surface of the first side wall from top to bottom; the length L of the outer shell of the gas-permeable column is 15-30cm, the width W is 15-30cm and the height H is 75-150 cm.
In the embodiment, the air-permeable column is preferably a cylinder with a circular cross section, and the diameter phi of the outer shell of the air-permeable column is 15-30 cm.
The cover plate is detachably connected with the third side wall in a screw rod connection mode.
The outer shell of the air permeable column is made of steel or plastic materials.
The ventilating column is further provided with a reinforced concrete base 97, the reinforced concrete base is provided with a second through hole (not shown) matched with the ventilating pipe, the bottom plate is a steel plate, the bottom plate of the ventilating column is provided with a reserved edge 911 used for connecting the reinforced concrete base, and the reserved edge is provided with 2-6 screw holes, so that the ventilating column can be conveniently connected and fixed with bolts pre-buried on the reinforced concrete base in the future.
A liquid level warning floating ball 11 is further arranged in the well body.
The distance between the mounting plate arranged at the lowest part and the ground is at least 20 cm. The mounting panel is equipped with 3 at least, and be first vacuum valve operation controller control panel 941, second vacuum valve operation controller mounting panel 942 and thing networking messaging facility mounting panel 943 respectively.
Preferably, the distance between the lowest air hole and the ground is at least more than 30 cm.
Preferably, the distance between the bottom of the maintenance cover plate and the ground is more than 30 cm.
Preferably, the vent pipe penetrates through the bottom plate of the vent column by at least 30 cm.
Preferably, the lowermost mounting plate is located at a distance of at least 30cm from the ground.
The working principle of the vacuum negative pressure collecting well is as follows: sewage flows into the collecting well from the raw water inlet, and flows into the collecting hopper in the circular truncated cone, after the liquid level detecting pipe in the negative pressure water suction pipe monitors that the sewage reaches a certain height, the vacuum valve is opened, the negative pressure water suction pipe is communicated with the negative pressure water suction pipe, the negative pressure pumping and discharging of the sewage entering the collecting well are started, and when the sewage is lower than the value of opening the vacuum valve, the vacuum valve is closed, and the pumping and discharging are stopped.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same principle as the protection scope of the present invention.
Claims (10)
1. The utility model provides a sewage negative pressure collection well, buries in the underground, its characterized in that: the water-saving and oil-saving well comprises a well body, wherein a negative pressure water suction pipe, a connecting pipe, a negative pressure water drainage pipe and a vacuum valve are arranged in the well body, the negative pressure water suction pipe is communicated with the negative pressure water drainage pipe through the connecting pipe, the connecting pipe is connected with the vacuum valve, and a liquid level detection pipe is arranged in the negative pressure water suction pipe; the well body is provided with a raw water inlet; a well cover is arranged above the well body;
the collecting well is connected with a vent pipe, the vent pipe penetrates out of the ground and then is connected with a vent column, the vent column is hollow, the bottom of the vent column is provided with a bottom plate, the side wall of the vent column is provided with a plurality of strip-shaped vent holes, the total effective area of all the vent holes is 1-2 times larger than the pipe diameter sectional area of the vent pipe, and the distance between the lowest vent hole and the ground is at least larger than 20 cm; a blocking edge is arranged above the air holes;
the ventilating column is provided with a maintenance cover plate, and the maintenance cover plate is detachably connected with the ventilating column; the distance between the bottom of the maintenance cover plate and the ground is more than 20 cm;
a plurality of mounting plates are arranged in the ventilation column, and are sequentially arranged at equal intervals from top to bottom;
the bottom plate of the breathable column is provided with a first perforation for the penetration of the breathable pipe, the diameter of the first perforation is matched with that of the breathable pipe, and the height of the breathable pipe penetrating through the bottom plate of the breathable column is at least 20 cm.
2. The sewage negative pressure collecting well according to claim 1, wherein the top of the ventilating column is provided with a first inclined plane, a plane and a second inclined plane, two ends of the plane are respectively connected with the first inclined plane and the second inclined plane, and the length of the first inclined plane is greater than that of the second inclined plane; the height of the air permeable column is 75-150 cm.
3. The sewage negative pressure collecting well according to claim 2, wherein the ventilating column is a rectangular column with a rectangular section, the ventilating column is provided with a first side wall, a second side wall, a third side wall and a fourth side wall which form an outer shell, the first inclined surface is connected with the first side wall, the second inclined surface is connected with the third side wall, the maintenance cover plate is arranged on the third side wall, and the maintenance cover plate, the third side wall and the fourth side wall are respectively provided with a plurality of strip-shaped air holes; the mounting plates are mounted on the inner surface of the fourth side wall and are arranged from top to bottom; the length L of the outer shell of the gas-permeable column is 15-30cm, the width W is 15-30cm and the height H is 75-150 cm.
4. The sewage negative pressure collecting well according to claim 2, wherein the first inclined plane is provided with a solar cell panel; and a nameplate is arranged on the second inclined surface.
5. The sewage negative pressure collecting well according to claim 2, wherein the air permeable column is a cylinder with a circular section, and the diameter of the outer shell of the air permeable column is phi 15-30 cm.
6. The sewage negative pressure collecting well according to claim 3, wherein the maintenance cover plate is detachably connected with the third side wall by a screw rod.
7. The sewage negative pressure collecting well according to claim 1, wherein the outer shell of the ventilating column is made of steel or plastic.
8. The sewage negative pressure collecting well according to claim 1, wherein the ventilating column is further provided with a reinforced concrete base, the reinforced concrete base is provided with a second perforation matched with the ventilating pipe, the bottom plate is a steel plate, the bottom plate of the ventilating column is provided with a reserved edge used for connecting the reinforced concrete base, and the reserved edge is provided with 2-6 screw holes.
9. The sewage negative pressure collection well according to claim 8, wherein a liquid level warning floating ball is further arranged in the well body.
10. The negative pressure sewage collection well of claim 1 wherein the distance between the lowest mounting plate and the ground is at least 20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099705.4U CN211774432U (en) | 2020-01-17 | 2020-01-17 | Sewage negative pressure collecting well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099705.4U CN211774432U (en) | 2020-01-17 | 2020-01-17 | Sewage negative pressure collecting well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211774432U true CN211774432U (en) | 2020-10-27 |
Family
ID=72893865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020099705.4U Active CN211774432U (en) | 2020-01-17 | 2020-01-17 | Sewage negative pressure collecting well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211774432U (en) |
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2020
- 2020-01-17 CN CN202020099705.4U patent/CN211774432U/en active Active
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