CN216935102U - Antistatic high pressure resistant environmental protection filter bag - Google Patents
Antistatic high pressure resistant environmental protection filter bag Download PDFInfo
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- CN216935102U CN216935102U CN202123058117.XU CN202123058117U CN216935102U CN 216935102 U CN216935102 U CN 216935102U CN 202123058117 U CN202123058117 U CN 202123058117U CN 216935102 U CN216935102 U CN 216935102U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an antistatic high-pressure-resistant environment-friendly filter bag, which comprises a filter bag main body, an installation pattern plate and abutting fixed plates, wherein an elastic expansion ring is installed at the bag opening of the filter bag main body, the elastic expansion ring is installed on the installation pattern plate in a clamping and embedding manner, movable plates are symmetrically installed on the top surfaces of the two abutting fixed plates, nuts are symmetrically installed on the two movable plates, a bidirectional threaded rod shaft is arranged in the nuts in an engaged manner, guide sliding sleeves are symmetrically installed on the two movable plates, guide sliding rods are sleeved in the guide sliding sleeves, a first flexible pad is installed on the side surface of the bottom end of the abutting fixed plate, and the first flexible pad abuts against the inner side of the filter bag main body. Has the advantages that: the elastic expansion ring is clamped and fixed between the mounting pattern plate and the abutting fixing plate by utilizing the gravity of the filter bag framework, and the bag mouth of the filter bag main body is clamped and fixed between the mounting pattern plate and the first flexible cushion by utilizing the bidirectional threaded rod shaft, so that the mounting is convenient and rapid, and the filter bag can be effectively prevented from falling off.
Description
Technical Field
The utility model relates to the technical field of environment-friendly filter bags, in particular to an antistatic high-pressure-resistant environment-friendly filter bag.
Background
The environment-friendly filter bag is a dust removal filter piece for a bag type dust collector, is suitable for collecting fine, dry and non-fibrous dust, generally has excellent chemical property stability and heat resistance, is a representative of the highest performance in the filter material industry, and is an antistatic high-pressure-resistant environment-friendly filter bag which is frequently used for improving the safety when used for dust removal in flammable and explosive production workshops such as calcium carbide chemical industry and the like.
Traditional antistatic high pressure resistant environmental protection filter bag is installed fixedly mostly only depending on the elasticity piston ring of filter bag opening part installation, the fastening effect is general, after the long-time operation of dust remover, the problem that the filter bag that leads to because of elasticity piston ring deformation dislocation drops easily appears, in case the filter bag drops, then must shut down the maintenance, bring very big inconvenience for bag collector's normal work, additionally, the withstand voltage limit of traditional antistatic high pressure resistant environmental protection filter bag is mostly decided by self material, when the wind pressure is great, under the fixed stay of filter bag skeleton, the filter bag part can break because of reaching withstand voltage limit, thereby make the withstand voltage effect of filter bag comparatively general.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an antistatic high-pressure-resistant environment-friendly filter bag which has the advantages that a filter bag main body can be conveniently installed and fixed, the filter bag can be prevented from falling off, the pressure resistance of the filter bag main body can be further improved on the premise that the material of the filter bag main body is fixed, and the problems in the background art are further solved.
(II) technical scheme
In order to realize the advantages that the filter bag main body can be conveniently installed and fixed, the filter bag can be prevented from falling off, and the pressure resistance of the filter bag main body can be further improved on the premise that the material of the filter bag main body is fixed, the utility model adopts the following specific technical scheme: the utility model provides an antistatic high pressure resistant environmental protection filter bag, includes filter bag main part, installation card board and supports tight fixed plate, filter bag main part sack department installs the elasticity piston ring, and elasticity piston ring inlay card installs on the installation card board, two support tight fixed plate top surface symmetry and install the fly leaf, and two the nut is installed to the symmetry on the fly leaf to the nut internal gearing has two-way screw rod axle, two the symmetry is installed the direction sliding sleeve on the fly leaf, and has cup jointed the direction slide bar in the direction sliding sleeve, support tight fixed plate bottom side-mounting has first flexible pad, and first flexible pad and the inboard looks butt of filter bag main part.
Furthermore, a connecting frame is fixedly mounted on the guide sliding rod, a filter bag framework is fixedly mounted at the bottom end of the connecting frame, and a plurality of annular mounting plates are uniformly mounted on the side face of the filter bag framework.
Further, a plurality of surge drum is evenly installed to annular mounting panel side, and surge drum one end installs the installation sliding sleeve to it connects the slide bar to cup joint in the installation sliding sleeve, it is connected with buffer spring to connect slide bar one end, and buffer spring other end fixed connection surge drum inner chamber bottom surface, it is connected with the arc to connect the slide bar other end, and installs the flexible pad of second outside the arc.
Furthermore, the filter bag main body is made of a basalt fiber layer, an antistatic coating, a glass fiber blended layer, a conductive fiber and polyester fiber blended layer and a carbon fiber layer.
Furthermore, a hand-operated wheel is installed at one end of the bidirectional threaded rod shaft.
Furthermore, the abutting fixing plate is of an L-shaped structure.
(III) advantageous effects
Compared with the prior art, the utility model provides an antistatic high-pressure-resistant environment-friendly filter bag, which has the following beneficial effects:
(1) the utility model is provided with a propping fixing plate, when in installation, a worker firstly clamps and embeds an elastic expansion ring arranged at the bag mouth of a filter bag main body on an installation pattern plate, then a filter bag framework fixedly connected with a connecting frame is arranged in an inner cavity of the filter bag main body, because the connecting frame is fixedly connected with a guide slide bar, and two sides of the guide slide bar are symmetrically sleeved in guide slide sleeves in movable plates arranged on the top surfaces of two propping fixing plates, the bottom ends of the two propping fixing plates are also inserted in the inner cavity of the filter bag main body, and because the propping fixing plate is an L-shaped mechanism, the top end of the propping fixing plate is pressed on the elastic expansion ring, the worker rotates a hand-operated wheel to drive a two-way threaded rod shaft to rotate, because the two-way threaded rod shaft is meshed with nuts symmetrically arranged in the two movable plates, the two-way threaded rod shaft can be driven to move towards two sides along the direction of the guide slide bar when rotating, until install at the first flexible pad and the filter bag main part inner wall looks butt of supporting tight fixed plate side for the filter bag main part is by the butt between installation card and first flexible pad, thereby utilize the gravity of filter bag skeleton to fix the centre gripping of elastic expansion ring between installation card and supporting tight fixed plate, utilize two-way screw rod axle to fix the centre gripping of filter bag main part sack department between installation card and first flexible pad, the fixed mounting of the resistant high pressure environmental protection filter bag of an antistatic has been accomplished, safety convenient and fast, and can effectively prevent that the filter bag from droing.
(2) The utility model is provided with the buffer cylinder, the filter bag main body is made of a glass fiber blended layer, a conductive fiber and polyester fiber blended layer and a carbon fiber layer, so the filter bag has good antistatic effect, the antistatic coating is arranged on the outer side of the glass fiber blended layer, the antistatic effect of the antistatic high-pressure-resistant environment-friendly filter bag can be further improved, the basalt fiber layer arranged on the outer side has good mechanical strength, the high-pressure-resistant capability of the filter bag main body can be improved, in addition, a plurality of annular mounting plates are uniformly arranged on the filter bag framework, a plurality of buffer cylinders are uniformly arranged on the side surfaces of the annular mounting plates, when strong pressure is generated on the filter bag main body by wind pressure, the pressure can be acted on the connecting slide rod through the arc-shaped plate provided with the second flexible pad, and the connecting slide rod is sleeved and arranged in the mounting slide sleeve arranged at one end of the buffer cylinder, and the filter bag is connected with the buffer spring arranged in the inner cavity of the buffer cylinder, so that the pressure applied to the filter bag can be partially offset by the elasticity of the buffer spring, and the filter bag main body can be effectively prevented from reaching the pressure-resistant limit, so that the pressure-resistant performance of the antistatic high-pressure-resistant environment-friendly filter bag is further improved on the premise that the material of the filter bag main body is fixed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an anti-static high pressure resistant eco-friendly filter bag according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of a layered structure of a filter bag body of an antistatic high-pressure-resistant eco-friendly filter bag according to an embodiment of the utility model;
FIG. 3 is an enlarged view at A of FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged view at B of FIG. 1 according to an embodiment of the present invention;
fig. 5 is a perspective view of a fastening and fixing plate of an antistatic high-pressure-resistant eco-friendly filter bag according to an embodiment of the utility model.
In the figure:
1. a filter bag main body; 101. a basalt fiber layer; 102. an antistatic coating; 103. a glass fiber blend layer; 104. a conductive fiber and polyester fiber blended layer; 105. a carbon fiber layer; 2. a filter bag framework; 3. a buffer cylinder; 4. an elastic piston ring; 5. tightly abutting against the fixed plate; 6. a guide slide bar; 7. a movable plate; 8. a connecting frame; 9. a two-way threaded shank shaft; 10. a hand-operated wheel; 11. installing a pattern plate; 12. an annular mounting plate; 13. a nut; 14. a guide sliding sleeve; 15. a first flexible mat; 16. installing a sliding sleeve; 17. connecting a sliding rod; 18. a buffer spring; 19. an arc-shaped plate; 20. a second flexible mat.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to the embodiment of the utility model, the antistatic high-pressure-resistant environment-friendly filter bag is provided.
Referring to the drawings and the detailed description, as shown in fig. 1-5, an antistatic high-pressure-resistant environment-friendly filter bag according to an embodiment of the utility model comprises a filter bag body 1, a mounting pattern plate 11 and a support fixing plate 5, wherein an elastic piston ring 4 is mounted at a bag opening of the filter bag body 1, the elastic piston ring 4 is mounted on the mounting pattern plate 11 in a clamping and embedding manner, movable plates 7 are symmetrically mounted on top surfaces of the two support fixing plates 5, nuts 13 are symmetrically mounted on the two movable plates 7, a two-way threaded rod shaft 9 is engaged with the nuts 13, guide sliding sleeves 14 are symmetrically mounted on the two movable plates 7, guide sliding rods 6 are sleeved in the guide sliding sleeves 14, a first flexible cushion 15 is mounted on a bottom end side surface of the support fixing plate 5, the first flexible cushion 15 is abutted against the inner side of the filter bag body 1, so as to facilitate the fixed mounting of the antistatic high-pressure-resistant environment-friendly filter bag, the operation is safe, convenient and fast, and the filter bag can be effectively prevented from falling off.
In one embodiment, the connecting frame 8 is fixedly installed on the guide sliding rod 6, the bottom end of the connecting frame 8 is fixedly installed with the filter bag framework 2, and the side surface of the filter bag framework 2 is uniformly installed with a plurality of annular installing plates 12, so that the function of supporting the filter bag main body 1 is achieved, and the dust removal filtering area of the filter bag main body 1 is guaranteed.
In one embodiment, a plurality of buffer cylinders 3 are uniformly installed on the side surface of the annular mounting plate 12, and a mounting sliding sleeve 16 is installed at one end of each buffer cylinder 3, a connecting sliding rod 17 is sleeved in the mounting sliding sleeve 16, one end of the connecting sliding rod 17 is connected with a buffer spring 18, the bottom surface of the inner cavity of each buffer cylinder 3 is fixedly connected with the other end of the buffer spring 18, the other end of the connecting sliding rod 17 is connected with an arc-shaped plate 19, a second flexible pad 20 is installed on the outer side of the arc-shaped plate 19, partial offset of pressure borne by the filter bag through the elastic force of the buffer spring is achieved, the filter bag main body can be effectively prevented from reaching a pressure resistance limit, and therefore the pressure resistance of the antistatic high-pressure-resistant environment-friendly filter bag is further improved on the premise that the material of the filter bag main body is fixed.
In one embodiment, the filter bag body 1 is made of a basalt fiber layer 101, an anti-static coating 102, a glass fiber blended layer 103, a conductive fiber and polyester fiber blended layer 104 and a carbon fiber layer 105, and has the function of improving the anti-static capacity and the high-voltage resistance of the anti-static high-voltage resistant environment-friendly filter bag.
In one embodiment, hand wheel 10 is installed at one end of bidirectional threaded rod shaft 9, which is convenient for workers to perform mounting and dismounting operations.
In one embodiment, the fastening plate 5 has an L-shaped structure.
The working principle is as follows: the utility model is provided with a tightly-abutting fixing plate 5, when in installation, a worker firstly clamps and installs an elastic expansion ring 4 arranged at the bag opening of a filter bag body 1 on an installation pattern plate 11, then installs a filter bag framework 2 fixedly connected with a connecting frame 8 into an inner cavity of the filter bag body 1, because the connecting frame 8 is fixedly connected with a guide slide bar 6 and two sides of the guide slide bar 6 are symmetrically sleeved in guide sliding sleeves 14 in movable plates 7 arranged at the top surfaces of the two tightly-abutting fixing plates 5, the bottom ends of the two tightly-abutting fixing plates 5 are also inserted in the inner cavity of the filter bag body 1, and because the tightly-abutting fixing plates 5 are L-shaped mechanisms, the top ends of the tightly-abutting fixing plates are pressed on the elastic expansion ring 4, the worker rotates a hand wheel 10 to drive a two-way threaded rod shaft 9 to rotate, because the two-way threaded rod shaft 9 is mutually meshed with nuts 13 symmetrically arranged in the two movable plates 7, when the two-way threaded rod shaft 9 rotates, the two tightly-abutting fixing plates 5 can be driven to move towards two sides along the direction of the guide slide bar 6, the filter bag is characterized in that the first flexible pad 15 arranged on the side surface of the abutting fixing plate 5 abuts against the inner wall of the filter bag body 1, so that the filter bag body 1 is abutted between the installation pattern plate 11 and the first flexible pad 15, the elastic piston ring 4 is clamped and fixed between the installation pattern plate 11 and the abutting fixing plate 5 by utilizing the gravity of the filter bag framework 2, the bag opening of the filter bag body 1 is clamped and fixed between the installation pattern plate 11 and the first flexible pad 15 by utilizing the bidirectional threaded rod shaft 9, the fixed installation of the antistatic high-pressure-resistant environment-friendly filter bag is completed, the filter bag is safe, convenient and quick, and the filter bag can be effectively prevented from falling off As a result, the basalt fiber layer 101 disposed outside has good mechanical strength, and can improve the high pressure resistance of the filter bag body 1 itself, in addition, a plurality of annular mounting plates 12 are uniformly arranged on the filter bag framework 2, a plurality of buffer cylinders 3 are uniformly arranged on the side surfaces of the annular mounting plates 12, when strong pressure is generated on the filter bag body 1 by wind pressure, the pressure is applied to the connecting slide rod 17 through the arc-shaped plate 19 mounted with the second flexible cushion 20, the connecting slide bar 17 is sleeved in a mounting sliding sleeve 16 arranged at one end of the buffer cylinder 3 and is connected with a buffer spring 18 arranged in the inner cavity of the buffer cylinder 3, so that the pressure applied to the filter bag can be partially offset by the elastic force of the buffer spring 18, the filter bag body 1 can be effectively prevented from reaching the pressure resistance limit, therefore, the pressure resistance of the antistatic high-pressure-resistant environment-friendly filter bag is further improved on the premise that the material of the filter bag main body 1 is fixed.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. An antistatic high-pressure-resistant environment-friendly filter bag comprises a filter bag main body (1), a mounting pattern plate (11) and a fastening fixing plate (5), it is characterized in that an elastic piston ring (4) is arranged at the bag opening of the filter bag body (1), the elastic piston ring (4) is embedded on the mounting pattern plate (11), the movable plates (7) are symmetrically mounted on the top surfaces of the two abutting fixed plates (5), the nuts (13) are symmetrically mounted on the two movable plates (7), and a bidirectional threaded rod shaft (9) is engaged in the nut (13), guide sliding sleeves (14) are symmetrically arranged on the two movable plates (7), and a guide sliding rod (6) is sleeved in the guide sliding sleeve (14), a first flexible pad (15) is installed on the side face of the bottom end of the abutting fixing plate (5), and the first flexible pad (15) is abutted to the inner side of the filter bag main body (1).
2. The filter bag of claim 1, wherein the guide slide bar (6) is fixedly provided with a connecting frame (8), the bottom end of the connecting frame (8) is fixedly provided with a filter bag framework (2), and the side surface of the filter bag framework (2) is uniformly provided with a plurality of annular mounting plates (12).
3. The filter bag of claim 2, wherein a plurality of buffer cylinders (3) are uniformly installed on the side surface of the annular installation plate (12), an installation sliding sleeve (16) is installed at one end of each buffer cylinder (3), a connection sliding rod (17) is sleeved in each installation sliding sleeve (16), one end of each connection sliding rod (17) is connected with a buffer spring (18), the other end of each buffer spring (18) is fixedly connected with the bottom surface of the inner cavity of each buffer cylinder (3), the other end of each connection sliding rod (17) is connected with an arc-shaped plate (19), and a second flexible pad (20) is installed on the outer side of each arc-shaped plate (19).
4. The environment-friendly filter bag with the antistatic property and the high pressure resistance according to claim 1, wherein the filter bag body (1) is made of a basalt fiber layer (101), an antistatic coating (102), a glass fiber blended layer (103), a conductive fiber and polyester fiber blended layer (104) and a carbon fiber layer (105).
5. The filter bag of claim 1, wherein a hand wheel (10) is mounted at one end of the two-way threaded rod shaft (9).
6. The environment-friendly filter bag with antistatic property and high pressure resistance as claimed in claim 1, wherein the tightening fixing plate (5) is of L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123058117.XU CN216935102U (en) | 2021-12-08 | 2021-12-08 | Antistatic high pressure resistant environmental protection filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123058117.XU CN216935102U (en) | 2021-12-08 | 2021-12-08 | Antistatic high pressure resistant environmental protection filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216935102U true CN216935102U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123058117.XU Active CN216935102U (en) | 2021-12-08 | 2021-12-08 | Antistatic high pressure resistant environmental protection filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216935102U (en) |
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2021
- 2021-12-08 CN CN202123058117.XU patent/CN216935102U/en active Active
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