CN211799485U

CN211799485U - Cage bone fixing structure for bag filter

Info

Publication number: CN211799485U
Application number: CN201922361264.0U
Authority: CN
Inventors: 张忠其; 张栩婕
Original assignee: Yixing Haina Environmental Engineering Co ltd
Current assignee: Yixing Haina Environmental Engineering Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-30
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a cage bone fixed knot constructs for sack cleaner, relate to dust removal environmental protection technical field, when installing the cage bone, at first rotate the rotor plate, the rotation of rotor plate also drives all clamp plates and rotates, rotate to the position that is inconsistent with the cage bone until all clamp plates, install the cage bone this moment, rotate rotor plate and clamp plate again after the installation is accomplished, conflict completely with the upper end that corresponds the cage bone until all clamp plates, because fixing device sets up between adjacent four support cage bones, so four cage bones can be fixed simultaneously to a fixing device, it is very convenient, and only can accomplish the fixed of corresponding cage bone through the rotation, when the cage bone need install or dismantle, need not demolish whole fixed knot structure, time saving and labor saving, whole fixed knot structure's convenience has been improved greatly.

Description

Cage bone fixing structure for bag filter

Technical Field

The utility model relates to a dust removal environmental protection technical field especially relates to a cage bone fixed knot constructs for sack cleaner.

Background

The bag-type dust collector is a dry dust filter. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag-type dust remover, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.

Chinese patent publication No. CN208839227U discloses a cloth bag cage bone fixing structure, which comprises a cloth bag and a cage bone, wherein an elastic expansion ring is fixed on the peripheral side surface of the cloth bag; a cage bone is sleeved in the cloth bag; a clamping ring is fixed on one surface of the cage; the inner peripheral side surface of the retainer ring is matched with the outer peripheral side surface of the elastic expansion ring; the elastic expansion ring is clamped with a pattern plate; the pattern plate is connected with a pressing plate through a bolt thread; the pressure plate is locked with one surface of the clamping ring through the nut gasket. The utility model discloses an effect of bolt, nut gasket and clamp plate, welding bolt between the card hole on the card presses the clamp plate on adjacent cage bone, with nut gasket locking clamp plate, compresses tightly the cage bone firmly on the card, and sack and cage bone can not rock, reduce the friction between sack and between sack and casing, improve the life of sack.

However, the whole fixing structure needs to be dismantled during the installation and the disassembly of the cage frame, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the cage bone needs to demolish whole fixed knot structure when installation and dismantlement, and is very inconvenient.

In order to solve the technical problem, the utility model provides a cage bone fixed knot constructs for sack cleaner, including dust remover card, filter bag and support cage bone, the upside of dust remover card sets up a plurality of fixing device that are used for the fixed stay cage bone to prevent it to rock, fixing device connects the rotor plate between four adjacent support cage bones including rotating, and the axis of rotation of rotor plate sets up the central point department of putting between four adjacent support cage bones along vertical direction, and the equidistant interval all around of rotor plate is fixed with four and is used for respectively and corresponds the inconsistent clamp plate in support cage bone upper end, and the rotor plate makes the clamp plate not inconsistent with corresponding support cage bone completely after rotating certain angle, the cross sectional shape of clamp plate sets up to the partly of ring, and is the partly of support cage bone cross section.

The technical effects are as follows: when the cage bones are installed, the rotating plate is rotated firstly, the rotating plate also drives all the pressing plates to rotate until all the pressing plates rotate to the positions which are not abutted against the cage bones, then the cage bones are installed, the rotating plate and the pressing plates are rotated after the installation is finished until all the pressing plates are completely abutted against the upper ends of the corresponding cage bones, at the moment, the cage bones can only axially rotate due to the limiting effect of the pressing plates and can not generate the offset in other directions, so that the fixation can be kept, because the fixing device is arranged between the adjacent four supporting cage bones, one fixing device can simultaneously fix the four cage bones, the fixation is very convenient and can be completed only by rotating, when the cage bone needs to be installed or disassembled, the whole fixing structure does not need to be disassembled, time and labor are saved, and the convenience of the whole fixing structure is greatly improved.

The utility model discloses the technical scheme who further injects is: the lower extreme of clamp plate slides along vertical direction and is connected with the briquetting, and inside the briquetting elastic connection was pressed the board simultaneously, and the briquetting was provided with the inclined plane along self rotation direction's both ends symmetry.

Further, the inclination angle of the inclined surface is set to 45 °.

According to the cage bone fixing structure for the bag-type dust collector, the rotating plate is tangent to the four adjacent supporting cage bones, and the rotating plate is inconsistent with the outer walls of the four adjacent supporting cage bones.

According to the cage bone fixing structure for the bag-type dust collector, the knob for rotating the rotating plate is coaxially fixed at the upper end of the rotating plate.

The cage bone fixing structure for the bag-type dust collector is characterized in that the side wall of the knob is provided with an anti-slip groove.

The utility model has the advantages that:

(1) the utility model, through the arrangement of the pressing block and the elastic restoring force of the elastic connection, when the pressing plate is inconsistent with the upper end of the cage bone, the pressing plate applies a certain pressure to the cage bone, thereby strengthening the fixing effect of the pressing plate on the cage bone and ensuring that the cage bone can be more effectively kept fixed in use; the arrangement of the inclined surface enables the pressing block to slide to the upper end of the cage skeleton from other positions more smoothly, so that the stability and the practicability of the whole pressing plate are enhanced;

(2) the utility model discloses, the setting of rotating plate makes fixing device not only carry out the fixed of position to the cage bone through the clamp plate, also through the conflict of rotating plate simultaneously, makes the cage bone all around be difficult for producing the skew of position to further strengthened the fixed effect of whole fixing device to the cage bone;

(3) the utility model discloses, the setting up of knob makes operating personnel to the rotation operation of rotor plate more convenient laborsaving, and the setting in antiskid groove has then increased the frictional force between operating personnel hand and the knob to make operating personnel to the knob easy application of force more when rotatory, and be difficult for skidding at rotatory in-process, increased whole fixing device's convenience and practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the fixing device of the present invention;

FIG. 3 is a schematic view of the arrangement of the supporting cage bars of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Wherein: 1. a dust remover pattern plate; 2. a filter bag; 3. supporting the cage bones; 4. a fixing device; 41. a rotating plate; 42. pressing a plate; 421. briquetting; 422. an inclined surface; 5. a knob; 51. and (4) an anti-slip groove.

Detailed Description

The cage bone fixing structure for the bag filter provided by the embodiment is structurally shown in fig. 1-4, and comprises a dust collector flower plate 1, a filter bag 2 and a supporting cage bone 3, wherein a plurality of fixing devices 4 are arranged on the upper side of the dust collector flower plate 1, and the fixing devices 4 are used for fixing and supporting the cage bone 3 to prevent the cage bone from shaking.

Fixing device 4 is including rotating the rotor plate 41 of connecting between adjacent four support cages 3, the axis of rotation of rotor plate 41 sets up the central point department of putting between adjacent four support cages 3 along vertical direction, rotor plate 41 sets up to be tangent with adjacent four support cages 3 simultaneously, and rotor plate 41 is inconsistent with the outer wall of adjacent four support cages 3 simultaneously, the upper end coaxial fixation of rotor plate 41 has the knob 5 that is used for rotating self, antiskid groove 51 has been seted up on the lateral wall of knob 5.

Four pressing plates 42 are fixed on the periphery of the rotating plate 41, the pressing plates 42 are used for abutting against the upper ends of the corresponding supporting cage bones 3, the pressing plates 42 are arranged at equal intervals along the circumferential direction of the rotating plate 41, the rotating plate 41 rotates for a certain angle to ensure that the pressing plates 42 do not abut against the corresponding supporting cage bones 3 completely, and the cross section of each pressing plate 42 is partially circular and partially the cross section of each supporting cage bone 3.

The lower extreme of clamp plate 42 slides along vertical direction and is connected with briquetting 421, and inside briquetting 421 while elastic connection in clamp plate 42, briquetting 421 are provided with inclined plane 422 along the both ends symmetry of self direction of rotation, and inclined plane 422's inclination sets up to 45.

When the cage bones are installed, the rotating plate 41 is rotated firstly, the rotating plate 41 also drives all the pressing plates 42 to rotate until all the pressing plates 42 rotate to the positions which are not in contact with the cage bones, at the moment, the cage bones are installed, after the installation is finished, the rotating plate 41 and the pressing plates 42 are rotated until all the pressing plates 42 are in complete contact with the upper ends of the corresponding cage bones, at the moment, the cage bones can only axially rotate due to the limiting action of the pressing plates 42 and can not generate the offset in other directions, so that the fixation can be kept, as the fixing devices 4 are arranged between the adjacent four supporting cage bones 3, one fixing device 4 can simultaneously fix four cage bones, the convenience is realized, the fixation of the corresponding cage bones can be finished only by rotating, when the cage bones need to be installed or disassembled, the whole fixing structure does not need to be disassembled, time and labor are saved, and the convenience of the whole fixing structure is greatly improved.

In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides a cage bone fixed knot constructs for sack cleaner, includes dust remover card (1), filter bag (2) and supports cage bone (3), its characterized in that: the upside of dust remover card (1) sets up a plurality of fixing device (4) that are used for fixed stay cage bone (3) to prevent it from rocking, fixing device (4) are connected rotor plate (41) between adjacent four support cage bones (3) including rotating, and the axis of rotation of rotor plate (41) sets up the central point department of putting between adjacent four support cage bones (3) along vertical direction, and the equidistant interval in the periphery of rotor plate (41) is fixed with four and is used for respectively supporting inconsistent clamp plate (42) in cage bone (3) upper end with corresponding, and rotor plate (41) make clamp plate (42) not inconsistent with corresponding support cage bone (3) after rotating certain angle completely, the cross sectional shape of clamp plate (42) sets up to the partly of ring, and for supporting a part of cage bone (3) cross section.

2. The cage bone fixing structure for the bag-type dust collector according to claim 1, wherein: the lower extreme of clamp plate (42) is slided along vertical direction and is connected with briquetting (421), and inside simultaneously elastic connection in clamp plate (42) briquetting (421), briquetting (421) are provided with inclined plane (422) along the both ends symmetry of self direction of rotation.

3. The cage bone fixing structure for the bag-type dust collector according to claim 2, wherein: the inclined surface (422) is inclined at an angle of 45 °.

4. The cage bone fixing structure for the bag-type dust collector according to claim 1, wherein: the rotating plate (41) is arranged to be tangent to the four adjacent supporting cage bones (3) at the same time, and the rotating plate (41) is abutted to the outer walls of the four adjacent supporting cage bones (3) at the same time.

5. The cage bone fixing structure for a bag collector according to claim 4, wherein: the upper end of the rotating plate (41) is coaxially fixed with a knob (5) for rotating the rotating plate.

6. The cage bone fixing structure for a bag collector according to claim 5, wherein: the side wall of the knob (5) is provided with an anti-skid groove (51).