CN213760639U - Deep sand jar of high-efficient blowdown - Google Patents

Abstract

The utility model discloses a deep sand jar of high-efficient blowdown relates to a sand jar, specifically includes the sand jar body and installs the last water-locator at this internal top of sand jar and installs the lower water-locator of bottom in the sand jar body, the top of going up the water-locator and the middle part port fixed connection of last three-way valve, the bottom of lower water-locator and the middle part port fixed connection of lower three-way valve, the inside middle part welded fastening of sand jar body has filter equipment, filter equipment's top middle part rotates and installs the driven plate, and the driven plate passes through the belt and rotates to be installed and is connected at the drive disk of filter equipment top one end, and the drive disk is connected with the bottom fixed connection of transmission shaft, and the vertical output shaft fixed connection who upwards stretches out sand jar body top and motor in the top of transmission shaft. The utility model discloses an in the implementation, effectively avoided the filth to form the plate layer in the psammitolite, and the easier filth is discharged, has improved the efficiency of sand jar blowdown.

Description

Deep sand jar of high-efficient blowdown

Technical Field

The utility model relates to a sand jar specifically is a deep sand jar of high-efficient blowdown.

Background

In recent years, the concept of environmental protection is in depth, various environmental protection devices are developed, and people widely adopt the sand filtering tank in the fields of solid-liquid separation, sewage treatment and water quality regulation. When people use the sand jar, filter sewage through the filter core usually, and in order to prolong the life of filter core, usually after filtering the completion, need carry out the recoil work to the filter core, guarantee the cleanliness of filter core.

However, in the prior art, some dirt with larger specific gravity can not be discharged, and a plate layer is easily formed at the top of the filter element, so that the water filtering effect is poor or the filter element completely fails.

Disclosure of Invention

An object of the utility model is to provide a deep sand jar of high-efficient blowdown to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-efficiency sewage deep sand tank comprises a sand tank body, an upper water distributor arranged at the top in the sand tank body and a lower water distributor arranged at the bottom in the sand tank body, wherein the upper water distributor and the lower water distributor are fixedly connected with the sand tank body in a threaded connection mode, the top of the upper water distributor is fixedly connected with a middle port of an upper three-way valve, two side ports of the upper three-way valve are respectively connected with an external sewage inlet and a sewage collecting device used for backflushing, the bottom of the lower water distributor is fixedly connected with a middle port of a lower three-way valve, two side ports of the lower three-way valve are respectively connected with an external water filtering collecting device and a clear water supply device used for backflushing, a filtering device is fixedly welded at the middle part in the interior of the sand tank body, a driven disc is rotatably arranged at the middle part of the top of the filtering device, and is rotatably arranged at one end of the top of the filtering device through a belt, the driving disc is fixedly connected with the bottom end of the transmission shaft, and the top end of the transmission shaft vertically extends upwards to extend out of the upper portion of the sand cylinder body to be fixedly connected with an output shaft of the motor.

As a further aspect of the present invention: the motor is fixedly installed at the top of the sand cylinder body through bolts.

As a further aspect of the present invention: the filter equipment is including the top dish and the bottom plate of welded fastening at straining a section of thick bamboo top of straining a section of thick bamboo and welded fastening on the sand jar body inner wall, the inside of bottom plate is fixed with the connection pad coaxial with the bottom plate, the connection pad is installed in the bottom plate through the connecting rod of a plurality of evenly distributed between connection pad and bottom plate, the connection pad rotates with the bottom of (mixing) shaft to be connected, the top of (mixing) shaft is vertical upwards to stretch out top dish top and driven plate fixed connection, welded fastening has a plurality of evenly distributed's stirring leaf on the (mixing) shaft, the sand discharge mouth that stretches out this external being used for of sand core of sand jar is seted up to one side bottom of straining a section of thick bamboo.

As a further aspect of the present invention: and a filter screen for supporting the sand core is welded in the bottom disc.

As a further aspect of the present invention: and a valve is fixed on the sand discharge port.

As a further aspect of the present invention: the top and bottom trays are identical in construction.

Compared with the prior art, the beneficial effects of the utility model are that:

when backflushing is carried out, the stirring shaft and the stirring blades are driven to rotate through the motor, the sand core in the filter cylinder can be stirred, so that a plate-bonded layer of dirt in the sand core is effectively avoided, the dirt is more easily discharged, and the efficiency of sand cylinder pollution discharge is improved.

The sand discharge port of the filtering device extends out of the sand cylinder body, and the sand core can be discharged by opening the valve on the sand discharge port, so that the sand core in the filtering device 4 is conveniently replaced, and the working difficulty of workers is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a deep sand tank for efficient sewage drainage.

Fig. 2 is a schematic structural diagram of a filtering device in a deep sand tank for efficient sewage drainage.

Fig. 3 is a structural schematic diagram of a bottom plate in the high-efficiency sewage draining deep sand tank.

As shown in the figure: the sand cylinder comprises a lower three-way valve 1, a lower water distributor 2, a sand cylinder body 3, a filtering device 4, a filter cylinder 41, a bottom plate 42, a stirring shaft 43, a stirring blade 44, a sand discharge port 45, a top plate 46, a connecting rod 47, a connecting plate 48, a driven plate 5, an upper water distributor 6, an upper three-way valve 7, a motor 8, a transmission shaft 9 and a driving plate 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, a deep sand tank for efficient sewage draining includes a sand tank body 3, an upper water distributor 6 installed at the top inside the sand tank body 3, and a lower water distributor 2 installed at the bottom inside the sand tank body 3, wherein the upper water distributor 6 and the lower water distributor 2 are both fixedly connected to the sand tank body 3 by means of threaded connection, the top of the upper water distributor 6 is fixedly connected to the middle port of an upper three-way valve 7, the two side ports of the upper three-way valve 7 are respectively connected to an external sewage inlet and a sewage collecting device for backflushing, the bottom of the lower water distributor 2 is fixedly connected to the middle port of a lower three-way valve 1, the two side ports of the lower three-way valve 1 are respectively connected to an external water filtering and collecting device and a clean water supply device for backflushing, a filtering device 4 is welded and fixed to the middle inside of the sand tank body 3, a driven plate 5 is rotatably installed at the middle of the top of the filtering device 4, driven plate 5 passes through the belt and rotates the drive plate 10 of installing in filter equipment 4 top one end and be connected, the bottom fixed connection of drive plate 10 and transmission shaft 9, the top of transmission shaft 9 is vertical upwards to stretch out sand cylinder body 3 top and motor 8's output shaft fixed connection, motor 8 passes through bolt fixed mounting at the top of sand cylinder body 3, Y132M-4 is chooseed for use to motor 8's model and the power supply port of motor 8 passes through the switch and is connected with outside power supply system, thereby control motor 8's rotation.

Referring to fig. 2 and 3, the filtering device 4 includes a filter cartridge 41 welded to an inner wall of the sand cylinder body 3, a top plate 46 welded to a top of the filter cartridge 41, and a bottom plate 42 welded to a bottom of the filter cartridge 41, a connecting plate 48 coaxial with the bottom plate 42 is fixed inside the bottom plate 42, the connecting plate 48 is installed inside the bottom plate 42 through a plurality of connecting rods 47 uniformly distributed between the connecting plate 48 and the bottom plate 42, a filter screen for supporting the sand core is welded inside the bottom plate 42, the connecting plate 48 is rotatably connected to a bottom end of the stirring shaft 43, a top end of the stirring shaft 43 vertically extends upward above the top plate 46 to be fixedly connected to the driven plate 5, a plurality of uniformly distributed stirring blades 44 are welded to the stirring shaft 43, a sand discharge port 45 extending out of the sand cylinder body 3 and externally used for replacing the sand core is formed at a bottom of one side of the filter cartridge 41, and a valve is fixed to the sand discharge port 45.

It should be noted that the top disk 46 and the bottom disk 42 are identical in construction.

The utility model discloses a theory of operation is: when the filtering work is carried out, a valve of the upper three-way valve 7 connected with a sewage inlet and a valve of the lower three-way valve 1 connected with a filtered water collecting device are opened, sewage uniformly enters the sand cylinder body 3 through the water distributor 6 and is filtered and purified under the action of the filtering device 4; during backflushing cleaning, a valve of the upper three-way valve 7 connected with a sewage inlet and a valve of the lower three-way valve 1 connected with a water filtering and collecting device are closed, the valve of the upper three-way valve 7 connected with the sewage collecting device is opened, the valve of the lower three-way valve 1 connected with a clean water supply device for backflushing is opened, the motor 8 is opened, in the backflushing process, the motor 8 drives the transmission shaft 9 to rotate, the transmission shaft 9 drives the driving disc 10 to rotate, the driving disc 10 drives the driven disc 5 to rotate through a belt, the driven disc 5 drives the stirring shaft 43 and the stirring blades 44 to rotate, sand cores in the filter cylinder 41 are stirred, the dirt is effectively prevented from being agglomerated in the filter cylinder 41, the dirt is easier to be discharged, and the dirt discharge efficiency of the sand cylinder is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims (6)

1. A deep sand vat with high-efficiency pollution discharge comprises a sand vat body (3), an upper water distributor (6) arranged at the inner top of the sand vat body (3) and a lower water distributor (2) arranged at the inner bottom of the sand vat body (3), and is characterized in that the upper water distributor (6) and the lower water distributor (2) are fixedly connected with the sand vat body (3) in a threaded connection mode, the top of the upper water distributor (6) is fixedly connected with a middle port of an upper three-way valve (7), two side ports of the upper three-way valve (7) are respectively connected with an external sewage inlet and a sewage collecting device used for backflushing, the bottom of the lower water distributor (2) is fixedly connected with a middle port of a lower three-way valve (1), two side ports of the lower three-way valve (1) are respectively connected with an external water filtering collecting device and a clean water supply device used for backflushing, a filtering device (4) is fixedly welded at the inner middle part of the sand vat body (3), the top middle part of filter equipment (4) rotates and installs driven plate (5), and driven plate (5) are connected through belt and rotation and install drive plate (10) in filter equipment (4) top one end, and the bottom fixed connection of drive plate (10) and transmission shaft (9), the vertical output shaft fixed connection who upwards stretches out sand cylinder body (3) top and motor (8) in the top of transmission shaft (9).

2. The deep sand cylinder for efficient sewage drainage as claimed in claim 1, wherein the motor (8) is fixedly installed on the top of the sand cylinder body (3) through bolts.

3. The deep sand tank for efficient pollution discharge according to claim 1, wherein the filtering device (4) comprises a filter cylinder (41) welded on the inner wall of the sand tank body (3), a top plate (46) welded and fixed on the top of the filter cylinder (41), and a bottom plate (42) welded and fixed on the bottom of the filter cylinder (41), a connecting plate (48) coaxial with the bottom plate (42) is fixed inside the bottom plate (42), the connecting plate (48) is installed inside the bottom plate (42) through a plurality of connecting rods (47) uniformly distributed between the connecting plate (48) and the bottom plate (42), the connecting plate (48) is rotatably connected with the bottom end of the stirring shaft (43), the top end of the stirring shaft (43) vertically extends upwards above the top plate (46) to be fixedly connected with the driven plate (5), a plurality of uniformly distributed stirring blades (44) are welded and fixed on the stirring shaft (43), the bottom of one side of the filter cylinder (41) is provided with a sand discharge port (45) which extends out of the sand cylinder body (3) and is used for replacing sand cores.

4. The deep sand tank for efficient sewage drainage as claimed in claim 3, wherein a screen for supporting the sand core is welded in the bottom plate (42).

5. The deep sand cylinder for high-efficiency sewage discharge as claimed in claim 3, wherein a valve is fixed on the sand discharge port (45).

6. A high efficiency blowdown deep sand tank as claimed in claim 3, wherein said top plate (46) and bottom plate (42) are of identical construction.

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