CN215610004U

CN215610004U - Corrosion-resistant high temperature resistant dust removal filter bag

Info

Publication number: CN215610004U
Application number: CN202121151094.4U
Authority: CN
Inventors: 张自龙; 吕作伟; 王阳; 吕帅帅
Original assignee: Linyi Energy Environmental Protection Material Technology Co ltd
Current assignee: Linyi Energy Environmental Protection Material Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-25
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a corrosion-resistant and high-temperature-resistant dust-removing filter bag, which comprises a bag body and a connecting snap ring, wherein the connecting snap ring is fixedly connected to one end of the bag body, the other end of the bag body is provided with a discharging device, the discharging device consists of an inner discharging structure, a clamping structure and a baffle ring, the outer side of the inner discharging structure is movably connected with the clamping structure, the other end of the bag body is clamped between the top of the inner discharging structure and the top of the clamping structure, the bottom of the outer wall of the inner discharging structure is in threaded connection with the baffle ring, the bag body is clamped between the outer wall of a first table-shaped cylinder and the inner wall of a second table-shaped cylinder, and the arrangement of a ring groove and an annular bulge can improve the sealing property between the bag body and the first table-shaped cylinder and the second table-shaped cylinder, prevent dust from leaking from a connecting part when the bag body is filtered, and directly pull out a sealing cover when dust pollutant is discharged, after the discharge is finished, the sealing cover is inserted again to seal the port of the bag body.

Description

Corrosion-resistant high temperature resistant dust removal filter bag

Technical Field

The utility model belongs to the technical field of dust-removing filter bags, and particularly relates to a corrosion-resistant and high-temperature-resistant dust-removing filter bag.

Background

The dust removal filter bag is an efficient dust removal filter material, and has certain acid resistance, alkali resistance and heat resistance, the service life is generally 2-4 years, and the dust removal filter bag has good air permeability, high dust collection rate and high dust removal efficiency which can reach 98.99%.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corrosion-resistant and high-temperature-resistant dust-removing filter bag to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant high temperature resistant dust removal filter bag, includes the bag body and connects the snap ring, connect the one end of snap ring fixed connection at the bag body, the other end of the bag body is provided with discharging device, discharging device comprises interior ejection of compact structure, clamp structure and fender ring, the outside swing joint of interior ejection of compact structure has clamp structure, between the top of ejection of compact structure and the top of clamp structure including bag body other end block, the bottom threaded connection of interior ejection of compact structure outer wall has the fender ring, the bottom activity of interior ejection of compact structure is provided with sealed lid.

Preferably, the inner discharging structure is composed of a first table-shaped cylinder and a cylinder, the bottom end of the first table-shaped cylinder is fixedly communicated with the cylinder, ring grooves are formed in two sides of the outer wall of the first table-shaped cylinder, and external threads are formed in the outer wall of the cylinder.

Preferably, the clamping structure is composed of a second table-shaped cylinder and a connecting cylinder, the bottom end of the second table-shaped cylinder is fixedly communicated with the connecting cylinder, annular protrusions are fixedly arranged on two sides of the inner wall of the second table-shaped cylinder, and external threads are formed in the outer wall of the connecting cylinder.

Preferably, the outer wall of drum and the inner wall threaded connection of connecting cylinder, two the annular is with two the bellied cross-section of annular is semi-circular, and two the annular respectively with two the annular is protruding to correspond the setting.

Preferably, the sealing cover consists of a sealing insert cylinder and an end cover, and one end of the sealing insert cylinder is fixedly connected with the end cover.

Preferably, the bag body comprises basic unit, enhancement layer, heat-resistant layer and anticorrosive coating, the outer wall of basic unit is provided with the enhancement layer, the fixed heat-resistant layer that is provided with in the outside of enhancement layer, the outer wall spraying of heat-resistant layer has anticorrosive coating.

Preferably, the base layer is made of polyester fibers, the reinforcing layer is made of steel wires in a weaving mode, and the heat-resistant layer is made of glass fiber cloth.

Compared with the prior art, the utility model has the beneficial effects that: the bag body presss from both sides tightly between the outer wall of a first platform shape section of thick bamboo and the inner wall of a second platform shape section of thick bamboo, the setting of annular and annular arch can improve the leakproofness between the bag body and a first platform shape section of thick bamboo and a second platform shape section of thick bamboo pressing from both sides, prevents that the bag body when filtering, and the dust is revealed from the junction, when discharging the dust pollutant, directly extract sealed lid can, after the completion of discharging, the one end of discharging structure can be sealed the port of the bag body in inserting sealed lid again.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is a schematic perspective view of the discharging device of the present invention;

fig. 5 is a schematic structural view of part a of the present invention.

In the figure: 1. a bag body; 11. a base layer; 12. a reinforcing layer; 13. a heat-resistant layer; 14. an anti-corrosion coating; 2. connecting a snap ring; 3. a discharging device; 31. an inner discharging structure; 311. a first table cylinder; 312. a ring groove; 313. a cylinder; 32. a clamping structure; 321. a second table cylinder; 322. an annular projection; 323. a connecting cylinder; 33. a baffle ring; 4. a sealing cover; 41. sealing the inserting cylinder; 42. and (4) end covers.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a corrosion-resistant high temperature resistant dust removal filter bag, including the bag body 1 and connect snap ring 2, connect 2 fixed connection of snap ring in the one end of the bag body 1, the other end of the bag body 1 is provided with discharging device 3, discharging device 3 is by interior ejection of compact structure 31, press from both sides tight structure 32 and keep off ring 33 and constitute, the outside swing joint of interior ejection of compact structure 31 has the tight structure 32 of clamp, between the top of ejection of compact structure 31 and the top of pressing from both sides tight structure 32 including the 1 other end block of the bag body, the bottom threaded connection of interior ejection of compact structure 31 outer wall has fender ring 33, the bottom activity of interior ejection of compact structure 31 is provided with sealed lid 4.

Preferably, interior ejection of compact structure 31 comprises a first platform shape section of thick bamboo 311 and drum 313, the bottom mounting intercommunication of a first platform shape section of thick bamboo 311 has drum 313, annular groove 312 has all been seted up to the both sides of a first platform shape section of thick bamboo 311 outer wall, the external screw thread has been seted up to the outer wall of drum 313, during the installation, at first penetrate interior ejection of compact structure 31 through the one end of bag body 1, and wear out drum 313 from the other end of bag body 1, make the pot head of bag body 1 in the outside of a first platform shape section of thick bamboo 311, pollutants such as the dust of the inside collection of bag body 1 are discharged through interior ejection of compact structure 31.

Preferably, the clamping structure 32 is composed of a second table-shaped cylinder 321 and a connecting cylinder 323, the bottom end of the second table-shaped cylinder 321 is fixedly communicated with the connecting cylinder 323, annular protrusions 322 are fixedly arranged on two sides of the inner wall of the second table-shaped cylinder 321, external threads are formed on the outer wall of the connecting cylinder 323, the clamping structure 32 is in threaded connection with the outside of the internal discharging structure 31, after the internal discharging structure 31 is installed, the clamping structure 32 is in threaded connection with the outside of the internal discharging structure 31, the clamping structure 32 is screwed down, so that the bag body 1 is clamped between the outer wall of the first table-shaped cylinder 311 and the inner wall of the second table-shaped cylinder 321, and the discharging device 3 is integrally fixed at one end of the bag body 1.

Preferably, the outer wall of the cylinder 313 is in threaded connection with the inner wall of the connecting cylinder 323, the cross sections of the two ring grooves 312 and the two annular protrusions 322 are semicircular, the two ring grooves 312 are respectively arranged corresponding to the two annular protrusions 322, and the arrangement of the ring grooves 312 and the annular protrusions 322 can improve the sealing performance between the bag body 1 and the first frustum-shaped cylinder 311 and the second frustum-shaped cylinder 321, so that dust leakage from the connecting position when the bag body 1 is filtered is prevented.

Preferably, the sealing cover 4 is composed of a sealing insert cylinder 41 and an end cover 42, the end cover 42 is fixedly connected to one end of the sealing insert cylinder 41, the sealing cover 4 plays a role of sealing the inner discharging structure 31, when taking out contaminants, the sealing insert cylinder 41 is directly pulled out, and after the contaminants are taken out, the sealing cover 4 is inserted into one end of the inner discharging structure 31 again.

Preferably, the bag body 1 is composed of a base layer 11, a reinforcing layer 12, a heat-resistant layer 13 and an anticorrosive coating 14, the reinforcing layer 12 is arranged on the outer wall of the base layer 11, the heat-resistant layer 13 is fixedly arranged on the outer side of the reinforcing layer 12, the anticorrosive coating 14 is sprayed on the outer wall of the heat-resistant layer 13, and the bag body 1 is made of a multilayer structure and has stronger functionality.

Preferably, the base layer 11 is made of polyester fiber, the reinforcing layer 12 is made of steel wire weaving, the heat-resistant layer 13 is made of glass fiber cloth, the heat-resistant layer 13 made of glass fiber cloth can increase the whole heat-resistant performance of the bag body 1, and the reinforcing layer 12 made of steel wire weaving can improve the whole tensile property of the bag body 1 and the strength of the bag body 1.

The working principle and the using process of the utility model are as follows: after the bag body is installed, firstly, the installation and the safety protection of the bag body are checked, then, the bag body can be used, when in installation, firstly, the inner discharging structure 31 is penetrated through one end of the bag body 1, the cylinder 313 is penetrated out from the other end of the bag body 1, one end of the bag body 1 is sleeved outside the first platform-shaped cylinder 311, when the inner discharging structure 31 is installed, the clamping structure 32 is connected outside the inner discharging structure 31 in a threaded manner, the clamping structure 32 is screwed, the bag body 1 is clamped between the outer wall of the first platform-shaped cylinder 311 and the inner wall of the second platform-shaped cylinder 321, so that the discharging device 3 is integrally fixed at one end of the bag body 1, the arrangement of the ring groove 312 and the annular bulge 322 can improve the sealing performance between the bag body 1 and the first platform-shaped cylinder 311 and the second platform-shaped cylinder 321 in a clamping manner, dust is prevented from leaking from a connecting position when the bag body 1 is filtered, the clamping structure 32 screws the retaining ring 33 upwards after being screwed, fixed clamp structure 32, it is not hard up to prevent to press from both sides tight structure 32, the leakproofness that leads to the bag body 1 reduces, discharging device 3 is whole to be dismantled, can use repeatedly, the high-usage rate, the dust in the bag body 1 can the filtered air when using, improve the environmental quality, pollutants such as the dust of the internal portion of bag collection are discharged through interior ejection of compact structure 31, when discharging the pollutant, directly extract sealed lid 4 can, take out the completion back, the one end of discharging compact structure 31 can be sealed the port of the bag body 1 in inserting sealed lid 4 again, bag body 1 is made by multilayer structure, the functionality is stronger, heat-resisting layer 13 that glass fiber cloth made can increase the holistic heat resistance of the bag body 1, reinforcing layer 12 that the steel wire was woven can improve the holistic tensile resistance of the bag body 1, improve the intensity of the bag body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corrosion-resistant high temperature resistant dust removal filter bag, includes the bag body (1) and connects snap ring (2), connect snap ring (2) fixed connection in the one end of the bag body (1), its characterized in that: the other end of the bag body (1) is provided with discharging device (3), discharging device (3) comprises interior ejection of compact structure (31), presss from both sides tight structure (32) and fender ring (33), the outside swing joint of interior ejection of compact structure (31) presss from both sides tight structure (32), between the top of ejection of compact structure (31) and the top of pressing from both sides tight structure (32) including the block of the bag body (1) other end, the bottom threaded connection of interior ejection of compact structure (31) outer wall has fender ring (33), the bottom activity of interior ejection of compact structure (31) is provided with sealed lid (4).

2. The corrosion-resistant high-temperature-resistant dust removal filter bag according to claim 1, wherein: interior ejection of compact structure (31) comprises first platform shape section of thick bamboo (311) and drum (313), the bottom mounting intercommunication of first platform shape section of thick bamboo (311) has drum (313), annular (312) have all been seted up to the both sides of first platform shape section of thick bamboo (311) outer wall, the external screw thread has been seted up to the outer wall of drum (313).

3. The corrosion-resistant high-temperature-resistant dust removal filter bag according to claim 2, wherein: the clamping structure (32) is composed of a second table-shaped cylinder (321) and a connecting cylinder (323), the bottom end of the second table-shaped cylinder (321) is fixedly communicated with the connecting cylinder (323), annular protrusions (322) are fixedly arranged on two sides of the inner wall of the second table-shaped cylinder (321), and external threads are formed in the outer wall of the connecting cylinder (323).

4. The corrosion-resistant high-temperature-resistant dust removal filter bag according to claim 3, wherein: the outer wall of drum (313) and the inner wall threaded connection of connecting cylinder (323), two annular groove (312) and two the cross-section of annular arch (322) is semi-circular, and two annular groove (312) respectively with two annular arch (322) correspond the setting.

5. The corrosion-resistant high-temperature-resistant dust removal filter bag according to claim 1, wherein: the sealing cover (4) is composed of a sealing insert cylinder (41) and an end cover (42), and one end of the sealing insert cylinder (41) is fixedly connected with the end cover (42).

6. The corrosion-resistant high-temperature-resistant dust removal filter bag according to claim 1, wherein: the bag body (1) comprises basic unit (11), enhancement layer (12), heat-resistant layer (13) and anticorrosive coating (14), the outer wall of basic unit (11) is provided with enhancement layer (12), the fixed heat-resistant layer (13) that is provided with in the outside of enhancement layer (12), the outer wall spraying of heat-resistant layer (13) has anticorrosive coating (14).

7. The corrosion-resistant high-temperature-resistant dust removal filter bag according to claim 6, wherein: the base layer (11) is made of polyester fibers, the reinforcing layer (12) is made of steel wires in a weaving mode, and the heat-resistant layer (13) is made of glass fiber cloth.