CN210171033U

CN210171033U - Pulse bag-type dust collector

Info

Publication number: CN210171033U
Application number: CN201920718455.5U
Authority: CN
Inventors: Jiakun Ju; 鞠家坤; Jiabin Ju; 鞠家滨
Original assignee: Wuxi Jinzhao Ocean Machinery Equipment Co ltd
Current assignee: Wuxi Jinzhao Ocean Machinery Equipment Co ltd
Priority date: 2019-05-18
Filing date: 2019-05-18
Publication date: 2020-03-24
Anticipated expiration: 2029-05-18

Abstract

The utility model discloses a pulse bag dust collector belongs to dust collecting equipment technical field, including dust removal box and ash bucket, be provided with four all around of ash bucket and strike the hammer, strike the hammer and set up towards the ash bucket lateral wall, equal fixedly connected with mount on the ash bucket lateral wall, be equipped with the actuating mechanism who is used for controlling to strike the hammer motion on the mount, the mount includes support and hanger plate, support fixed connection is on the ash bucket surface, the support passes through the extension rod and the hanger plate links to each other, actuating mechanism is including driving actuating cylinder and removal frame, it sets up in the hanger plate below to drive actuating cylinder, it stretches out the body of rod to go up actuating cylinder on the hanger plate, it is articulated mutually with the body of rod to drive actuating cylinder, the one end and the support of removal frame are articulated, the other end of removal frame with strike the hammer and connect, the output shaft that drives actuating cylinder stretches out towards the. The pulse bag-type dust collector has the advantages of avoiding the dust in the dust hopper from being solidified and blocked and ensuring the pollution discharge effect of the dust collector.

Description

Pulse bag-type dust collector

Technical Field

The utility model relates to a dust collecting equipment technical field, in particular to pulse bag dust remover.

Background

The bag-type dust collector is a dust collector which collects solid particles in dust-containing gas by using a bag-type filter element made of fiber weaved materials. The pulse bag dust collector is an improved novel high-efficiency pulse bag type dust collector on the basis of a bag dust collector.

Chinese patent with publication number CN203355493U discloses a pulse bag-type dust collector, which comprises a box body and a bracket for supporting the box body, wherein the box body is divided into an upper half body and a lower half body by a partition plate with a through hole, the upper half body and the lower half body are respectively provided with an air outlet and an air inlet, a filter unit is arranged in the upper half body, the filter unit consists of a plurality of bags, and the pulse bag-type dust collector further comprises a pulse backflushing device, the pulse backflushing device comprises an air bag and a pulse controller which are fixed on the box body, the air bag is connected to the bags through a backflushing pipe, the backflushing pipe is provided with an electromagnetic valve, and the electromagnetic valve.

Although the pulse bag-type dust collector is provided with the pulse backflushing device, the bag and the whole dust collector can be cleaned in time, the phenomenon that the filter layer is blocked is prevented, and the service life of the bag-type dust collector is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pulse bag dust collector has the dust of avoiding in the ash bucket and solidifies the jam, guarantees the advantage of the blowdown effect of dust remover.

The above technical purpose of the present invention can be achieved by the following technical solutions:

pulse sack cleaner, including dust removal box and ash bucket, be provided with four hammers all around of ash bucket, beat the hammer and set up towards ash bucket lateral wall, equal fixedly connected with mount on the ash bucket lateral wall, be equipped with the actuating mechanism who is used for control to beat the hammer motion on the mount, the mount includes support and hanging deck, support fixed connection is on the ash bucket surface, the support passes through the extension rod and links to each other with the hanging deck, actuating mechanism is including driving actuating cylinder and removal frame, it sets up in the hanging deck below to drive actuating cylinder, drive actuating cylinder and stretch out the body of rod on the hanging deck, it is articulated mutually with the body of rod to drive actuating cylinder, the one end and the support that remove the frame are articulated, the other end that removes the frame with beat the hammer and connect, the output shaft that drives actuating cylinder stretches out towards removing the frame.

Through adopting above-mentioned technical scheme, drive actuating cylinder's output shaft extension and remove the frame conflict, promote to remove the frame towards the direction motion that is close to the ash bucket to make and strike hammer striking ash bucket lateral wall and beat the ash bucket, the dust in the ash bucket receives the vibration, avoids the dust in the ash bucket to solidify and blocks up, guarantees the blowdown effect of dust remover.

Further, the output shaft of the driving cylinder is hinged on the movable frame.

Through adopting above-mentioned technical scheme, drive actuating cylinder and remove the frame and link to each other, can control the motion that removes the frame better, and then control better and strike the hammer and strike the ash bucket, avoid the dust in the ash bucket to solidify and block up, the timely discharge of the dust of being convenient for. Because the moving frame is in the swinging process, the path of the point motion on the moving frame is an arc, the moving frame can rotate when the moving frame is driven to swing by the driving cylinder, and therefore the moving frame can swing in a matching manner.

Further, the movable frame comprises a push rod and two swing rods, the two swing rods are oppositely arranged and hinged to the support, the push rod is fixedly connected between the two swing rods which are oppositely arranged, the output end of the driving air cylinder is hinged to the push rod, and two ends of the knocking hammer are connected with the swing rods.

Through adopting above-mentioned technical scheme, the length of pendulum rod is fixed, and its center of rotation is fixed, so it is little to drive the position error that strikes the ash bucket of rapping hammer motion when the pendulum rod for strike the ash bucket better by rapping hammer.

Further, the both ends fixedly connected with fixed block of rapping hammer length direction, set up on the pendulum rod with fixed block complex fixed slot, set up on the pendulum rod with the connecting hole of fixed slot intercommunication, wear to be equipped with the check lock lever in the connecting hole, one of check lock lever near the fixed slot serves fixedly connected with joint piece, set up on the fixed block with joint piece complex joint groove.

By adopting the technical scheme, the fixing blocks at the two ends of the rapping hammer are placed in the fixing grooves in the oscillating bar, so that the accuracy of the connecting position of the rapping hammer and the oscillating bar can be improved, and the rapid positioning is realized. Put into the fixed slot with the fixed block in, joint groove on the fixed block is located connecting hole department, stimulates the check lock lever on the joint piece, makes the joint piece stretch into the joint groove to link together fixed block and pendulum rod, make the fixed block can not take place relative slip in the fixed slot, increase the stability that fixed block and pendulum rod are connected, make the percussion hammer can not break away from with the pendulum rod when striking the ash bucket, realize the dismantlement of percussion hammer and pendulum rod and be connected. When the swing rod and the rapping hammer are required to be detached and separated, the locking rod is pulled to enable the clamping block to be separated from the clamping groove, and the rapping hammer is pulled towards the direction far away from the swing rod, so that the rapping hammer is detached from the swing rod, and the operation is simple and convenient. The rapping hammer is detachably connected with the swing rod, and after the rapping hammer impacts the ash bucket for a long time and is damaged, the rapping hammer is convenient to detach from the swing rod, so that the rapping hammer is convenient to replace.

Furthermore, a telescopic spring is arranged in the connecting hole, the telescopic spring is sleeved on the locking rod in a penetrating mode, an adjusting plate is fixedly connected to the locking rod, and two ends of the telescopic spring are respectively abutted to the adjusting plate and one end, far away from the fixing groove, of the connecting hole.

When the rapping hammer and the oscillating bar are connected together, the telescopic spring is abutted against the adjusting plate, and the adjusting plate is extruded by the elasticity of the telescopic spring to enable the clamping block to extend into the clamping groove. When need will strike hammer and pendulum rod and unpack apart, towards the direction pulling check lock lever of keeping away from the locking groove, thereby expanding spring passes through the upper end extrusion expanding spring of regulating plate and connecting hole and makes the joint piece keep away from the locking groove, and then unpack the pendulum rod apart with beating the hammer, need not in the operation process to separate check lock lever and pendulum rod, avoid the check lock lever to lose easy operation convenience.

Furthermore, a first mounting block is fixedly connected to the fixing block, a second mounting block is fixedly connected to the swing rod, and a tension spring is hooked between the first mounting block and the second mounting block.

Through adopting above-mentioned technical scheme, straining spring can be strained rapping hammer and pendulum rod, avoids rapping hammer to break away from the pendulum rod, strengthens the fixed effect of rapping hammer and pendulum rod.

Furthermore, one side of the hammer head of the rapping hammer, which is close to the ash bucket, is fixedly connected with an elastic pad.

Through adopting above-mentioned technical scheme, the setting up of cushion can utilize the elasticity of cushion self to reduce the collision strength between rapping hammer and the ash bucket, is favorable to protecting the structure of ash bucket, prolongs the life of ash bucket.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the rapping hammer and the driving mechanism, the output shaft of the driving cylinder extends to be abutted against the movable frame, and the movable frame is pushed to move towards the direction close to the ash bucket, so that the rapping hammer impacts the outer side wall of the ash bucket to rap the ash bucket, dust in the ash bucket vibrates, the dust in the ash bucket is prevented from being solidified and blocked, and the pollution discharge effect of the dust remover is ensured;

2. through the setting in spacing hole, locking spring, joint piece and joint groove, realize that rapping hammer and pendulum rod can dismantle the connection, after rapping hammer long-term striking ash bucket damages, be convenient for rapping hammer and follow the pendulum rod and dismantle. When the swing rod and the rapping hammer are required to be detached and separated, the rapping hammer is pulled towards the direction far away from the swing rod, the fixed block extrudes the clamping block, the locking spring is compressed, and the clamping block is separated from the fixed block, so that the rapping hammer is detached from the swing rod, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is an enlarged schematic view of section A of FIG. 1;

FIG. 3 is an enlarged schematic view of section B of FIG. 1;

fig. 4 is a sectional view of the rapping hammer in an embodiment;

fig. 5 is an enlarged schematic view of the portion C in fig. 4.

In the figure, 1, a dust removal box body; 2. an ash hopper; 3. knocking the hammer; 5. a support; 6. a suspension plate; 7. an extension rod; 8. a driving cylinder; 10. a rod body; 11. a push rod; 12. a swing rod; 13. a fixed block; 14. fixing grooves; 15. connecting holes; 16. a locking lever; 17. a clamping block; 18. a clamping groove; 19. a tension spring; 20. an adjusting plate; 21. a first mounting block; 22. a second mounting block; 23. tensioning the spring; 24. an elastic pad; 25. a joint; 26. a hinge ear; 27. a hinged lever; 28. an elastic ring; 29. an electromagnetic pulse valve; 30 pulse air bags; 31. a pulse tube; 32. an air inlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a pulse bag-type dust collector is shown in figure 1 and comprises a dust collection box body 1, an ash bucket 2, a pulse air bag 30, an electromagnetic pulse valve 29 and a pulse pipe 31. The ash bucket 2 is connected in the below of dust removal box 1, and pulse gas bag 30 is installed at the outer wall of dust removal box 1, and pulse tube 31 one end is linked together with pulse gas bag 30, and the other end stretches into in the dust removal box 1, and electromagnetic pulse valve 29 sets up between pulse tube 31 and pulse gas bag 30, is equipped with air inlet 32 and gas outlet on the dust removal box 1.

As shown in fig. 1 and 2, four rapping hammers 3 are arranged around the ash bucket 2, the rapping hammers 3 face the side wall of the ash bucket 2, four fixing frames are fixedly connected to the side wall of the ash bucket 2, the fixing frames are connected with driving mechanisms, the driving mechanisms are connected to the fixing frames and used for controlling the rapping hammers 3 to strike the side wall of the ash bucket 2, and the rapping hammers 3 strike the outer side wall of the ash bucket 2, so that dust in the ash bucket 2 is dispersed, and the dust is conveniently discharged.

As shown in fig. 1 and 2, the fixing frame comprises a support 5 and a suspension plate 6, the support 5 is fixedly connected to the side wall of the ash bucket 2, an extension rod 7 is fixedly connected to one end, far away from the ash bucket 2, of the support 5, and one end, far away from the fixing frame, of the extension rod 7 is fixedly connected to the suspension plate 6.

As shown in fig. 1 and 2, the driving mechanism comprises a driving cylinder 8 and a moving frame, a rod 10 is fixedly connected to the surface of the suspension plate 6 far away from the dust removing box 1, the driving cylinder 8 is hinged to the rod 10, an output shaft of the driving cylinder 8 is hinged to the moving frame and the moving frame, the moving frame is hinged to the support 5, the rapping hammer 3 is connected to the surface of the moving frame facing the ash bucket 2, and an elastic pad 24 is fixedly connected to the surface of the rapping hammer 3 close to the side wall of the ash bucket 2. The output shaft of the driving cylinder 8 stretches to enable the rapping hammer 3 to impact the outer side wall of the ash bucket 2, so that dust in the ash bucket 2 is dispersed, and further the dust in the ash bucket 2 is smoothly discharged.

As shown in fig. 1 and 3, the movable frame includes a push rod 11 and two swing rods 12, the two swing rods 12 are oppositely disposed and hinged on the side wall of the bracket 5, the push rod 11 is fixedly connected between the two swing rods 12 which are oppositely disposed, the output shaft of the driving cylinder 8 is hinged on the surface of the push rod 11 far away from the ash hopper 2, and two ends of the rapping hammer 3 are connected with the swing rods 12.

As shown in fig. 3 and 4, a joint 25 is arranged on the output shaft of the driving cylinder 8, a pair of hinge lugs 26 is fixedly connected to the surface of the push rod 11 facing the output shaft of the driving cylinder 8, a hinge rod 27 is fixed between the two hinge lugs 26, an elastic ring 28 sleeved on the hinge rod 27 is arranged on the joint 25, and the joint 25 and the hinge lugs 26 are hinged through the hinge rod 27. When the joint 25 pushes the hinge rod 27 and rotates relative to the hinge rod 27, the elastic ring 28 is elastically deformed so that it is not easily caught.

As shown in fig. 1 and 2, fixing blocks 13 are fixedly connected to two ends of the rapping hammer 3 along the length direction, a fixing groove 14 is formed in the surface of the swing rod 12 close to the ash bucket 2, and the fixing blocks 13 are clamped into the fixing groove 14, so that the connection position of the swing rod 12 and the rapping hammer 3 is quickly positioned.

As shown in fig. 2 and 5, a connecting hole 15 communicated with the fixing groove 14 is formed in two opposite inner walls of the fixing groove 14, an expansion spring 19 is arranged in the connecting hole 15, a locking rod 16 penetrates through the expansion spring 19, an adjusting plate 20 is fixedly connected to the locking rod 16, two ends of the expansion spring 19 are respectively abutted to the adjusting plate 20 and one end of the connecting hole 15 far away from the fixing groove 14, one end of the locking rod 16 close to the fixing groove 14 is fixedly connected with a clamping block 17, and a clamping groove 18 inserted into the fixing block 13 is formed in the fixing block 13. The fixing block 13 is placed in the fixing groove 14, the clamping groove 18 in the fixing block 13 is located in the connecting hole 15, the locking rod 16 on the clamping block 17 is pulled, the clamping block 17 extends into the clamping groove 18, the fixing block 13 is connected with the swing rod 12, and the knocking hammer 3 is detachably connected with the swing rod 12.

When the rapping hammer 3 and the swing rod 12 need to be disassembled, the locking rod 16 is pulled towards the direction away from the locking groove, the telescopic spring 19 extrudes the telescopic spring 19 through the adjusting plate 20 and the upper end of the connecting hole 15, so that the clamping block 17 is far away from the locking groove, the swing rod 12 and the rapping hammer 3 are further disassembled, the locking rod 16 and the swing rod 12 do not need to be separated in the operation process, the locking rod 16 is prevented from being lost, and the operation is simple and convenient. The rapping hammer 3 is detachably connected with the swing rod 12, so that the rapping hammer 3 can be conveniently detached from the swing rod 12 after the rapping hammer 3 impacts the ash bucket 2 for a long time and the rapping hammer 3 is convenient to replace.

As shown in fig. 1 and 2, a first mounting block 21 is fixedly connected to the fixing block 13, a second mounting block 22 is fixedly connected to the swing rod 12, and the first mounting block 21 and the second mounting block 22 are located on the same horizontal plane. The two adjacent end faces of the first mounting block 21 and the second mounting block 22 are provided with shackles, a tension spring 23 is hooked between the shackles, and the tension spring 23 is arranged along the horizontal direction. The tension spring 23 can tension the rapping hammer 3 and the oscillating bar 12, so as to prevent the rapping hammer 3 from being separated from the oscillating bar 12.

The specific implementation process comprises the following steps: drive the output shaft extension of actuating cylinder 8 and promote push rod 11 and make and strike

hammer

3 and 2 lateral walls of ash bucket and contradict, the output shaft shrink that drives actuating cylinder 8 makes and strikes hammer 3 no longer and contradict with 2 lateral walls of ash bucket, so reciprocating motion to the messenger strikes the 2 lateral walls of 3 striking ash buckets of hammer and strikes ash bucket 2, and the dust in the ash bucket 2 receives the vibration, avoids the dust in the ash bucket 2 to solidify and blocks up, guarantees the blowdown effect of dust remover.

When the rapping hammer 3 impacts the ash bucket 2 for a long time and is damaged, the rapping hammer 3 can be detached from the swing rod 12, the tension spring 23 hooked between the first mounting block 21 and the second mounting block 22 is opened, the locking rod 16 is pulled towards the direction far away from the locking groove, the expansion spring 19 extrudes the expansion spring 19 through the adjusting plate 20 and the upper end of the connecting hole 15, so that the locking rod 16 is far away from the locking groove, the swing rod 12 is pulled towards the direction far away from the rapping hammer 3, the inner wall of the clamping groove 18 abuts against the clamping block 17, the clamping block 17 is far away from the clamping groove 18 under the elastic force action of the locking spring, the swing rod 12 is separated from the rapping hammer 3, and the rapping hammer 3 is.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. Pulse sack cleaner, including dust removal box (1) and ash bucket (2), its characterized in that: four knocking hammers (3) are arranged around the ash bucket (2), the knocking hammers (3) are arranged towards the side wall of the ash bucket (2), a fixing frame is fixedly connected to the side wall of the ash bucket (2), a driving mechanism used for controlling the knocking hammers (3) to move is arranged on the fixing frame, the fixing frame comprises a support (5) and a suspension plate (6), the support (5) is fixedly connected to the surface of the ash bucket (2), the support (5) is connected with the suspension plate (6) through an extension rod (7), the driving mechanism comprises a driving cylinder (8) and a moving frame, the driving cylinder (8) is arranged below the suspension plate (6), the suspension plate (6) extends out of the rod body (10) towards the driving cylinder (8), the driving cylinder (8) is hinged with the rod body (10), one end of the moving frame is hinged with the support (5), and the other end of the moving frame is connected with the knocking hammers (3), the output shaft of the driving cylinder (8) extends towards the moving frame.

2. The pulsed-bag dust collector of claim 1, wherein: the output shaft of the driving cylinder (8) is hinged on the movable frame.

3. The pulsed-bag dust collector of claim 2, wherein: the movable frame comprises a push rod (11) and two swing rods (12), the swing rods (12) are oppositely arranged and hinged to the support (5), the push rod (11) is fixedly connected between the two swing rods (12) which are oppositely arranged, the output end of the driving cylinder (8) is hinged to the push rod (11), and two ends of the knocking hammer (3) are connected with the swing rods (12).

4. The pulsed-bag dust collector of claim 3, wherein: strike hammer (3) length direction's both ends fixedly connected with fixed block (13), set up on pendulum rod (12) with fixed block (13) complex fixed slot (14), set up on pendulum rod (12) connecting hole (15) with fixed slot (14) intercommunication, wear to be equipped with check lock lever (16) in connecting hole (15), check lock lever (16) are close to one of fixed slot (14) and serve fixedly connected with joint piece (17), set up on fixed block (13) with joint piece (17) complex joint groove (18).

5. The pulsed-bag dust collector of claim 4, wherein: be provided with expanding spring (19) in connecting hole (15), expanding spring (19) wear to overlap on check lock lever (16), fixedly connected with regulating plate (20) on check lock lever (16), the both ends of expanding spring (19) are contradicted respectively on regulating plate (20) and connecting hole (15) keep away from one of fixed slot (14) and serve.

6. The pulsed-bag dust collector of claim 5, wherein: fixedly connected with installation piece (21) on fixed block (13), fixedly connected with installation piece two (22) on pendulum rod (12), it has straining spring (23) to articulate between installation piece one (21) and installation piece two (22).

7. The pulsed-bag dust collector of claim 1, wherein: one side of the hammer head of the knocking hammer (3), which is close to the ash bucket (2), is fixedly connected with an elastic pad (24).