CN113144765A

CN113144765A - Cloth bag explosion-proof hole thickened aluminum plate with buffer device and use method thereof

Info

Publication number: CN113144765A
Application number: CN202110473495.XA
Authority: CN
Inventors: 田通强; 邱斌良; 谢晓勇; 刘忠建; 杨红军
Original assignee: Chengyu Vanadium Titanium Science and Technology Co Ltd
Current assignee: Chengyu Vanadium Titanium Science and Technology Co Ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-07-23

Abstract

The invention discloses a cloth bag explosion-proof hole thickened aluminum plate with a buffer device and a using method thereof, wherein the cloth bag explosion-proof hole thickened aluminum plate comprises a cloth bag dust remover, an explosion-proof pipe, a first buffer mechanism, a second buffer mechanism, a third buffer mechanism and a fourth buffer mechanism, wherein one side of the cloth bag dust remover is fixedly connected with the explosion-proof pipe, the inner part of the explosion-proof pipe is connected with a connecting plate in a sliding manner, one side of the connecting plate, which is far away from the cloth bag dust remover, is provided with an explosion-proof plate, and the two sides of the explosion-proof plate are symmetrically provided with the first buffer mechanisms, so that the cloth bag explosion-proof hole thickened aluminum plate has the beneficial effects that: through adding buffer gear, be convenient for form the buffering when gliding to the explosion-proof board, improve buffer efficiency, through adding No. two buffer gear, be convenient for form the buffering to the explosion-proof board, prevent that the explosion-proof board from taking place deformation, through adding No. three buffer gear, be convenient for form thrust through the fixture block to the connecting plate and reach the effect of buffering, through adding No. four buffer gear, be convenient for tentatively cushion the explosion-proof board, improve buffering effect.

Description

Cloth bag explosion-proof hole thickened aluminum plate with buffer device and use method thereof

Technical Field

The invention relates to the technical field of explosion vents of bag-type dust collectors, in particular to a thickened aluminum plate with a buffer device for an explosion vent of a bag and a using method thereof.

Background

The working mechanism of the bag-type dust collector is that dust-containing smoke passes through a filter material, dust particles are filtered, the filter material collects coarse-grained dust mainly under the action of inertial collision, and collects fine-grained dust mainly under the action of diffusion and screening. The quality of the dust removal effect of the cloth bag dust removal equipment is related to various factors, but mainly depends on the filter material. The filter material of the bag-type dust collector is a bag or a felt woven by synthetic fibers, natural fibers or glass fibers. And sewing the cloth or the felt into a cylindrical or flat dust removal filter bag according to the requirement. According to the smoke properties, a filter material suitable for the application conditions is selected. Generally, under the condition that the smoke temperature is lower than 120 ℃ and the filter material is required to have acid resistance and durability, polyester flannelette and polyester needle felt are often selected; when high-temperature flue gas (250 ℃) is treated, graphitized glass fiber cloth is mainly selected. Most of bag dust collector aluminum plate explosion vents that have now all are thin aluminum plate snap-on explosion-proof mouthful, breaking the back at the explosion-proof aluminum plate, can not in time form the secondary explosion to explosion-proof mouthful shutoff, the explosion-proof aluminum plate of movable type lacks buffer, makes explosion-proof aluminum plate receive the impact force of explosion to take place deformation easily.

Disclosure of Invention

The invention aims to provide a cloth bag explosion-proof hole thickened aluminum plate with a buffer device and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: including sack cleaner, explosion-proof pipe, buffer gear, No. two buffer gear, No. three buffer gear, and No. four buffer gear, one side fixedly connected with explosion-proof pipe of sack cleaner, the inside sliding connection of explosion-proof pipe has the connecting plate, one side of keeping away from the sack cleaner of connecting plate is equipped with the explosion-proof board, the bilateral symmetry of explosion-proof board is equipped with buffer gear No. one, one side that explosion-proof pipe was kept away from to the explosion-proof board is equipped with No. two buffer gear, the inside of explosion-proof board is equipped with No. four buffer gear, the inside of explosion-proof pipe is equipped with No. three buffer gear.

Preferably, buffer gear includes a slide bar, the both sides of explosion-proof pipe are in slide bar, two of the outside fixedly connected with of sack cleaner the equal fixedly connected with fixed block in one end of a slide bar, two equal sliding connection has a slider, two on the slide bar between the slider with explosion-proof board fixed connection, two the outside of a slide bar all is overlapped and is equipped with a spring.

Preferably, No. two buffer gear includes the push rod, the explosion-proof pipe was kept away from to the explosion-proof board one side is rotated through the pivot symmetry and is connected with the push rod, two the outside sliding connection of push rod has the bull stick, two the equal sliding connection in inside of bull stick has the push pedal, two the equal fixedly connected with No. two springs in one side of push pedal, the opposite side of push pedal and the one end fixed connection of push rod, two the one end of bull stick is rotated through the pivot and is connected with No. two sliders, two the middle part sliding connection of No. two sliders has No. two slide bars, the both ends of No. two slide bars respectively with two fixed block fixed connection, between fixed block and No. two sliders outside cover at No. two slide bars is equipped with No. three springs.

Preferably, No. three buffer gear includes No. four springs, two are installed to the inside bilateral symmetry of explosion-proof pipe the equal fixedly connected with fixture block of one end of No. four springs, two the draw-in groove has all been seted up to the inside that the one end of fixture block extends to the connecting plate, fixture block and draw-in groove joint.

Preferably, No. four buffer gear is including changeing the piece, the inside sliding connection of explosion-proof board has the clamp plate, one side and the connecting plate fixed connection of clamp plate, the opposite side of clamp plate changes the piece with the equal fixedly connected with in bottom of explosion-proof board, two change one side of piece and all rotate and be connected with the connecting rod, two the one end of connecting rod is rotated and is connected, two the equal fixed connection cardboard in one side of connecting rod, two the outside of cardboard all is overlapped and is equipped with No. five springs, two the one end of No. five springs respectively with clamp plate and explosion-proof board fixed connection.

Preferably, the inside bilateral symmetry fixedly connected with No. three slide bars of explosion-proof board, clamp plate and No. three slide bar sliding connection, the outside cover of No. three slide bars is equipped with No. six springs.

Preferably, the clamping blocks are matched with the clamping grooves and are all hemispherical.

Preferably, the connecting plate is matched with the inner diameter of the explosion-proof pipe.

The use method of the cloth bag explosion-proof hole thickened aluminum plate with the buffer device comprises the following steps:

s1, firstly, when the internal pressure of the bag-type dust collector reaches an explosion pressure preset value, the bag-type dust collector is discharged and decompressed through the explosion-proof tube, so that the connecting plate pushes the pressing plate to move rightwards, meanwhile, the clamping blocks move to two sides of the explosion-proof tube to extrude the four springs, and the clamping blocks are sequentially clamped in subsequent clamping grooves to form preliminary buffering;

s2, the pressing plate slides rightwards on the third sliding rod to simultaneously extrude the sixth spring, then the two connecting rods are pushed to rotate, meanwhile, the two connecting rods and the two rotating blocks also rotate, and then the fifth spring is extruded to buffer through the counterforce formed by the fifth spring;

s3, the explosion-proof plate slides rightwards to drive the first sliding block to slide on the first sliding rod, meanwhile, the first sliding block extrudes the first spring, and the first spring is buffered again through the reaction force formed by the first spring;

s4, the push rod is pushed by the explosion-proof plate and rotates between the explosion-proof plate, the push rod slides towards the inside of the rotating rod, then the push plate is pushed to extrude the second spring, one end of the rotating rod rotates with the second sliding block, the second sliding block is pushed to slide towards the fixed block on the second sliding rod, the third spring is simultaneously extruded, the buffer is formed by the reaction force formed by the second spring and the third spring, and the second spring resets after pressure relief, so that secondary explosion is prevented.

Compared with the prior art, the invention has the beneficial effects that: through adding buffer gear, be convenient for form the buffering when gliding to the explosion-proof board, improve buffer efficiency, through adding No. two buffer gear, be convenient for form the buffering to the explosion-proof board, prevent that the explosion-proof board from taking place deformation, through adding No. three buffer gear, be convenient for form thrust through the fixture block to the connecting plate and reach the effect of buffering, through adding No. four buffer gear, be convenient for tentatively cushion the explosion-proof board, improve buffering effect.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the explosion-proof tube of the present invention;

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

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a bag-type dust collector; 2. an explosion-proof tube; 3. a first buffer mechanism; 31. a first sliding rod; 32. a first sliding block; 33. a first spring; 4. a fixed block; 5. a second buffer mechanism; 51. a push rod; 52. a rotating rod; 53. pushing the plate; 54. a second spring; 55. a second sliding block; 56. a third spring; 57. a second sliding rod; 6. an explosion-proof plate; 7. a connecting plate; 8. a third buffer mechanism; 81. a fourth spring; 82. a clamping block; 83. a card slot; 9. a fourth buffer mechanism; 91. rotating the block; 92. a connecting rod; 93. a fifth spring; 94. pressing a plate; 95. a third sliding rod; 96. and a sixth spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: including sack cleaner 1, explosion-proof pipe 2, buffer gear 3, No. two buffer gear 5, No. three buffer gear 8, and No. four buffer gear 9, one side fixedly connected with explosion-proof pipe 2 of sack cleaner 1, explosion-proof pipe 2's inside sliding connection has connecting plate 7, one side of keeping away from sack cleaner 1 of connecting plate 7 is equipped with explosion-proof board 6, explosion-proof board 6's bilateral symmetry is equipped with buffer gear 3, one side that explosion-proof pipe 2 was kept away from to explosion-proof board 6 is equipped with No. two buffer gear 5, explosion-proof board 6's inside is equipped with No. four buffer gear 9, explosion-proof pipe 2's inside is equipped with No. three buffer gear 8.

Buffer gear 3 includes slide bar 31 No. one, slide bar 31 of both sides fixedly connected with in the outside of sack cleaner 1 of explosion-proof pipe 2, the equal fixedly connected with fixed block 4 of one end of two slide bars 31, equal sliding connection has slider 32 on two slide bars 31, between two

sliders

32 and 6 fixed connection of explosion-proof plate, the outside of two slide bars 31 all overlaps and is equipped with spring 33 No. one, be convenient for form the buffering to 6 gliding while of explosion-proof plate, improve buffering efficiency.

Buffer gear 5 includes push rod 51, explosion-proof plate 6 keeps away from one side of explosion-proof tube 2 and is connected with push rod 51 through pivot symmetry rotation, two push rod 51's outside sliding connection has bull stick 52, the equal sliding connection in inside of two bull sticks 52 has push pedal 53, the equal fixedly connected with No. two springs 54 in one side of two push pedal 53, push pedal 53's opposite side and push rod 51's one end fixed connection, the one end of two bull sticks 52 is rotated through the pivot and is connected with No. two slider 55, the middle part sliding connection of two No. two sliders 55 has No. two slide bars 57, the both ends of No. two slide bars 57 respectively with two fixed block 4 fixed connection, be equipped with No. three springs 56 at the outside cover of No. two slide bars 57 between fixed block 4 and No. two slider 55, be convenient for form the buffering to explosion-proof plate 6, prevent that explosion-proof plate 6 from taking place deformation.

Buffer gear 8 includes No. four springs 81, and No. four springs 81 are installed to the inside bilateral symmetry of explosion-proof tube 2, and the equal fixedly connected with fixture block 82 of two No. four springs 81's one end, and the draw-in groove 83 has all been seted up to the inside that two fixture block 82's one end extended to connecting plate 7, and fixture block 82 and draw-in groove 83 joint are convenient for form thrust through fixture block 82 and reach the effect of buffering to connecting plate 7.

Buffer gear 9 is including changeing piece 91, the inside sliding connection of explosion-proof board 6 has clamp plate 94, one side and connecting plate 7 fixed connection of clamp plate 94, the opposite side of clamp plate 94 changes piece 91 with the equal fixedly connected with in bottom of explosion-proof board 6, one side of two commentaries on classics pieces 91 all rotates and is connected with connecting rod 92, the one end of two connecting rod 92 rotates and connects, the equal fixed connection cardboard in one side of two connecting rod 92, the outside of two cardboards all overlaps and is equipped with No. five springs 93, the one end of two No. five springs 93 respectively with clamp plate 94 and explosion-proof board 6 fixed connection, be convenient for tentatively cushion explosion-proof board 6, improve buffering effect.

The inside bilateral symmetry fixedly connected with No. three slide bars 95 of explosion-proof board 6, clamp plate 94 and No. three slide bar 95 sliding connection, No. three slide bar 95's outside cover is equipped with No. six springs 96, and the clamp plate 94 of being convenient for slides steadily, improves the gliding stability of clamp plate 94.

The clamping block 82 is matched with the clamping groove 83 and is hemispherical, so that the clamping block 82 can conveniently slide out of the clamping groove 83.

The connecting plate 7 is matched with the inner diameter of the explosion-proof pipe 2, so that dust in the bag-type dust collector 1 can be prevented from leaking conveniently.

s1, firstly, when the internal pressure of the bag-type dust collector 1 reaches an explosion pressure preset value, the bag-type dust collector is discharged and decompressed through the explosion-proof tube 2, so that the connecting plate 7 pushes the pressing plate 94 to move rightwards, meanwhile, the fixture block 82 moves towards two sides of the explosion-proof tube 2 to extrude the four springs 81, and the fixture block 82 is sequentially clamped in the subsequent clamping grooves 83 to form preliminary buffering;

s2, the pressing plate 94 slides rightwards on the third sliding rod 95 to press the sixth spring 96, the two connecting rods 92 are pushed to rotate, the two connecting rods 92 and the two rotating blocks 91 also rotate, and the fifth spring 93 is pressed to buffer through the reaction force formed by the fifth spring 93;

s3, the explosion-proof plate 6 slides rightwards to drive the first sliding block 32 to slide on the first sliding rod 31, meanwhile, the first sliding block 32 extrudes the first spring 33, and the first spring 33 forms a reaction force to buffer again;

s4, the push rod 51 is pushed by the explosion-proof plate 6 to rotate with the explosion-proof plate 6, meanwhile, the push rod 51 slides towards the inside of the rotating rod 52, then the push plate 53 is pushed to extrude the second spring 54, meanwhile, one end of the rotating rod 52 rotates with the second sliding block 55, the second sliding block 55 is pushed to slide towards the fixed block 4 on the second sliding rod 57, meanwhile, the third spring 56 is extruded, the buffer is formed by the reaction force formed by the second spring 54 and the third spring 56, and after pressure relief, the second explosion is prevented by resetting of the springs.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cloth bag explosion-proof hole thickened aluminum plate with a buffer device comprises a cloth bag dust remover (1), an explosion-proof pipe (2), a first buffer mechanism (3), a second buffer mechanism (5), a third buffer mechanism (8) and a fourth buffer mechanism (9), it is characterized in that one side of the bag-type dust collector (1) is fixedly connected with an explosion-proof pipe (2), a connecting plate (7) is connected inside the explosion-proof tube (2) in a sliding way, an explosion-proof plate (6) is arranged on one side of the connecting plate (7) far away from the bag-type dust collector (1), two sides of the explosion-proof plate (6) are symmetrically provided with a first buffer mechanism (3), a second buffer mechanism (5) is arranged on one side of the explosion-proof plate (6) far away from the explosion-proof pipe (2), the explosion-proof plate is characterized in that a fourth buffer mechanism (9) is arranged inside the explosion-proof plate (6), and a third buffer mechanism (8) is arranged inside the explosion-proof pipe (2).

2. The cloth bag explosion-proof hole thickened aluminum plate with the buffer device according to claim 1, is characterized in that: buffer gear (3) include slide bar (31) No. one, slide bar (31) of the both sides of explosion-proof pipe (2) in the outside fixedly connected with of sack cleaner (1), two the equal fixedly connected with fixed block (4) of one end of slide bar (31), two equal sliding connection has slider (32) No. one on slide bar (31), two with explosion-proof board (6) fixed connection, two between slider (32) the outside of slide bar (31) all is overlapped and is equipped with spring (33) No. one.

3. The cloth bag explosion-proof hole thickened aluminum plate with the buffer device according to claim 2, is characterized in that: the second buffer mechanism (5) comprises push rods (51), one side, far away from the explosion-proof pipe (2), of the explosion-proof plate (6) is symmetrically and rotatably connected with the push rods (51) through a rotating shaft, the outer sides of the two push rods (51) are slidably connected with rotating rods (52), push plates (53) are slidably connected inside the two rotating rods (52), one sides of the two push plates (53) are fixedly connected with a second spring (54), the other side of the push plate (53) is fixedly connected with one end of a push rod (51), one ends of the two rotating rods (52) are rotatably connected with a second sliding block (55) through a rotating shaft, the middle parts of the two second sliding blocks (55) are slidably connected with a second sliding rod (57), two ends of the second sliding rod (57) are respectively fixedly connected with the two fixed blocks (4), and a third spring (56) is sleeved between the fixed block (4) and the second sliding block (55) at the outer side of the second sliding rod (57).

4. The cloth bag explosion-proof hole thickened aluminum plate with the buffer device according to claim 3, is characterized in that: buffer gear (8) are including No. four springs (81), two are installed to the inside bilateral symmetry of explosion-proof pipe (2) the equal fixedly connected with fixture block (82) of one end of No. four springs (81), two draw-in groove (83) have all been seted up to the inside that the one end of fixture block (82) extends to connecting plate (7), fixture block (82) and draw-in groove (83) joint.

5. The cloth bag explosion-proof hole thickened aluminum plate with the buffer device according to claim 4, is characterized in that: buffer gear (9) are including changeing piece (91), the inside sliding connection of explosion-proof board (6) has clamp plate (94), one side and connecting plate (7) fixed connection of clamp plate (94), the opposite side of clamp plate (94) changes piece (91), two with the equal fixedly connected with in bottom of explosion-proof board (6) one side of changeing piece (91) is all rotated and is connected with connecting rod (92), two the one end of connecting rod (92) is rotated and is connected, two the equal fixed connection cardboard in one side of connecting rod (92), two the outside of cardboard all is overlapped and is equipped with No. five spring (93), two the one end of No. five spring (93) respectively with clamp plate (94) and explosion-proof board (6) fixed connection.

6. The cloth bag explosion-proof hole thickened aluminum plate with the buffer device according to claim 5, is characterized in that: the explosion-proof plate is characterized in that three sliding rods (95) are symmetrically and fixedly connected to the two sides of the inner portion of the explosion-proof plate (6), the pressing plate (94) is connected with the three sliding rods (95) in a sliding mode, and six springs (96) are sleeved on the outer side of the three sliding rods (95).

7. The cloth bag explosion-proof hole thickened aluminum plate with the buffer device according to claim 6, is characterized in that: the clamping block (82) is matched with the clamping groove (83) and is hemispherical.

8. The cloth bag explosion-proof hole thickened aluminum plate with the buffer device according to claim 7, is characterized in that: the connecting plate (7) is matched with the inner diameter of the explosion-proof pipe (2).

9. The use method of the cloth bag explosion-proof hole thickened aluminum plate with the buffer device according to any one of claims 1 to 8, is characterized in that: the method comprises the following steps:

s1, firstly, when the internal pressure of the bag-type dust collector (1) reaches an explosion pressure preset value, the bag-type dust collector is discharged and decompressed through the explosion-proof tube (2), so that the connecting plate (7) pushes the pressing plate (94) to move rightwards, meanwhile, the clamping block (82) moves towards two sides of the explosion-proof tube (2) to extrude the four springs (81), and the clamping block (82) is sequentially clamped in a subsequent clamping groove (83) to form primary buffering;

s2, sliding the pressure plate (94) rightwards on the third sliding rod (95) to extrude the sixth spring (96) at the same time, then pushing the two connecting rods (92) to rotate, meanwhile, rotating the two connecting rods (92) and the two rotating blocks (91), and then extruding the fifth spring (93) to buffer through the reaction force formed by the fifth spring (93);

s3, the explosion-proof plate (6) slides rightwards to drive the first sliding block (32) to slide on the first sliding rod (31), meanwhile, the first sliding block (32) extrudes the first spring (33), and the reaction force formed by the first spring (33) is buffered again;

s4, push rod (51) receive between promotion and the explosion-proof plate (6) of explosion-proof plate (6) and rotate, push rod (51) slide to the inside of bull stick (52) simultaneously, then promote push pedal (53) extrusion No. two spring (54), rotate between the one end of bull stick (52) and No. two slider (55) simultaneously, promote No. two slider (55) and slide to fixed block (4) on No. two slide bar (57), extrude No. three spring (56) simultaneously, reaction force through No. two spring (54) and No. three spring (56) formation buffering, the rethread each spring resets after the pressure release, prevent the secondary explosion.