CN213823856U

CN213823856U - Pulse bag type dust collector for intermediate frequency furnace smelting

Info

Publication number: CN213823856U
Application number: CN202022851464.7U
Authority: CN
Inventors: 高林
Original assignee: Liaoning Prete Environmental Protection Technology Co ltd
Current assignee: Liaoning Prete Environmental Protection Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-30
Anticipated expiration: 2030-12-02

Abstract

The utility model belongs to pulse bag collector field, especially a pulse bag collector for intermediate frequency furnace smelting, the dust removal effect to current pulse bag collector is single, and the dust removal effect is less ideal, and the structure is comparatively fixed, and is inconvenient to carry out the problem of whole change to the filter bag, now proposes following scheme, and it includes the dust remover body, one side fixed mounting of dust remover body has the fan, and the air-supply line fixed connection of fan is originally internal at the dust remover, and the opposite side fixed mounting of dust remover body has the pulse valve, installs the mounting bracket in the dust remover body, installs a plurality of filter bags on the mounting bracket, the both sides of mounting bracket are all seted up flutedly, and equal slidable mounting has the inserted block in two recesses. The utility model discloses rational in infrastructure, convenient operation, this pulse bag collector's dust removal effect is good, and the convenience is cleared up adnexed dust on to the filter bag, and the structure is comparatively nimble, and the convenience carries out the whole change to the filter bag.

Description

Pulse bag type dust collector for intermediate frequency furnace smelting

Technical Field

The utility model relates to a pulse bag collector technical field especially relates to a pulse bag collector for intermediate frequency furnace smelting.

Background

The medium frequency furnace is a power supply device for converting power frequency 50HZ alternating current into medium frequency, the medium frequency furnace needs to use a pulse bag type dust collector during smelting, the pulse bag type dust collector is an improved novel high-efficiency pulse bag type dust collector on the basis of a bag type dust collector, the bag type dust collector is a dry dust filtering device and is suitable for collecting fine, dry and non-fibrous dust, a filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by using the filtering action of fiber fabric, after the dust-containing gas enters the bag type dust collector, the dust with large particles and large specific gravity is settled due to the action of gravity and falls into a dust hopper, and when the gas containing fine dust passes through a filter material, the dust is blocked, so that the gas is purified;

however, the existing pulse bag type dust collector has single dust removal effect, the dust removal effect is not ideal, the structure is fixed, and the whole filter bag is inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a pulse bag type dust collector for intermediate frequency furnace smelting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pulse bag type dust collector for intermediate frequency furnace smelting comprises a dust collector body, wherein a fan is fixedly installed on one side of the dust collector body, an air inlet pipe of the fan is fixedly connected in the dust collector body, a pulse valve is fixedly installed on the other side of the dust collector body, a mounting frame is installed in the dust collector body, a plurality of filter bags are installed on the mounting frame, grooves are formed in two sides of the mounting frame, inserting blocks are slidably installed in the two grooves, slots are formed in the inner walls of two sides of the dust collector body, the inserting blocks are installed in the corresponding slots, threaded grooves are formed in the ends, close to each other, of the two inserting blocks, threaded rods are in threaded connection with the two threaded grooves, two control grooves are formed in one side of the mounting frame, control wheels are installed in the two control grooves, moving holes are formed in one side of the two control wheels, through holes are formed in the inner walls of one sides of the two grooves, the threaded rod rotates to be connected in the through-hole that corresponds, and the one end slidable mounting of two threaded rods is in two removal holes that correspond, and the one end of threaded rod is rotated and is installed on one side inner wall of the control groove that corresponds, and one side fixed mounting of control wheel has the fixture block, has seted up a plurality of draw-in grooves on one side inner wall of control groove, and the fixture block is installed in the draw-in groove that corresponds.

Preferably, a sliding groove is formed in the inner wall of the moving hole, a sliding block is fixedly mounted on the threaded rod and is slidably mounted in the sliding groove, a spring is fixedly mounted on one side of the sliding block, one end of the spring is fixedly connected to the inner wall of one side of the sliding groove, and when the control wheel slides on the threaded rod, the sliding block can slide in the sliding groove and stabilize the position of the control wheel during movement.

Preferably, the dust remover is characterized in that a fixed rod is fixedly mounted in the dust remover body, a moving groove is formed in the top of the fixed rod, a moving block is slidably mounted in the moving groove, a pressure spring is fixedly mounted at one end of the moving block, one end of the pressure spring is fixedly mounted on the inner wall of the moving groove, a moving rod is fixedly mounted at the top end of the moving block and drives the moving block to move, the pressure spring is extruded by the moving block, and the moving block can be driven to reset under the elastic action of the pressure spring.

Preferably, a plurality of cleaning rods are fixedly mounted at the top of the moving rod and are in contact with corresponding filter bags, round holes are formed in the fixing rod, round rods are mounted in the round holes in a rotating mode, cams are fixedly mounted at the top ends of the round rods and are in contact with one ends of the moving rod, the worm gears can drive the round rods to rotate, the round rods can drive the cams to rotate, and the cams extrude the moving rod.

Preferably, a worm wheel is fixedly mounted at the bottom end of the round rod, a motor is fixedly mounted on one side of the dust remover body, a worm is fixedly connected to an output shaft of the motor, and the worm is in transmission connection with the worm wheel.

Preferably, the inner wall of recess has been seted up the auxiliary groove, and fixed mounting has the fixed block on the inserted block, the inner wall sliding connection in fixed block and auxiliary groove, and the inserted block can drive the fixed block and slide in the auxiliary groove when sliding, can stabilize the position when the inserted block removes.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the scheme, waste gas is conveyed into the dust remover body through the fan, dust in the waste gas is filtered by the filter bag, the worm can be driven by the motor to rotate, the round rod can be driven by the worm wheel to rotate, the moving rod is extruded by the cam, the pressure spring is extruded by the moving block, so that the moving block can drive the moving rod to move back and forth, the plurality of cleaning rods can be driven by the moving rod to move back and forth, the dust cleaning speed of the filter bag can be accelerated by the back and forth shaking of the cleaning rods, the two control wheels are moved, the sliding block slides in the sliding groove and extrudes the spring, the fixing limit of the control wheels can be cancelled, the two control wheels are rotated, the corresponding insert blocks are driven by the threaded rods to move, the insert blocks slide out of the slots, the fixing of the mounting frame can be cancelled, and the filter bags on the mounting frame can be dismounted and replaced uniformly;

the utility model discloses rational in infrastructure, convenient operation, this pulse bag collector's dust removal effect is good, and the convenience is cleared up adnexed dust on to the filter bag, and the structure is comparatively nimble, and the convenience carries out the whole change to the filter bag.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

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

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a dust collector body; 2. a fan; 3. a pulse valve; 4. a mounting frame; 5. a filter bag; 6. inserting a block; 7. a slot; 8. a threaded rod; 9. a control slot; 10. a control wheel; 11. a slider; 12. a clamping block; 13. fixing the rod; 14. a travel bar; 15. cleaning the rod; 16. a cam; 17. a worm gear; 18. a motor; 19. a worm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a pulse bag type dust collector for intermediate frequency furnace smelting comprises a dust collector body 1, a fan 2 is fixedly installed on one side of the dust collector body 1, an air inlet pipe of the fan 2 is fixedly connected in the dust collector body 1, a pulse valve 3 is fixedly installed on the other side of the dust collector body 1, a mounting frame 4 is installed in the dust collector body 1, a plurality of filter bags 5 are installed on the mounting frame 4, grooves are respectively formed on both sides of the mounting frame 4, inserting blocks 6 are respectively installed in the two grooves in a sliding manner, slots 7 are respectively formed on the inner walls of both sides of the dust collector body 1, the inserting blocks 6 are installed in the corresponding slots 7, threaded grooves are respectively formed at the ends, close to each other, of the two inserting blocks 6, threaded rods 8 are respectively connected in the two threaded grooves in a threaded manner, two control grooves 9 are formed in one side of the mounting frame 4, control wheels 10 are respectively installed in the two control grooves 9, and moving holes are respectively formed in one side of the two control wheels 10, all seted up the through-hole on one side inner wall of two recesses, threaded rod 8 rotates to be connected in the through-hole that corresponds, and the one end slidable mounting of two threaded rods 8 is downthehole at two removal that correspond, and the one end of threaded rod 8 rotates to be installed on one side inner wall of the control tank 9 that corresponds, and one side fixed mounting of control wheel 10 has fixture block 12, has seted up a plurality of draw-in grooves on one side inner wall of control tank 9, and fixture block 12 is installed in the draw-in groove that corresponds.

In this embodiment, a sliding groove is formed in the inner wall of the moving hole, a sliding block 11 is fixedly mounted on the threaded rod 8, the sliding block 11 is slidably mounted in the sliding groove, a spring is fixedly mounted on one side of the sliding block 11, one end of the spring is fixedly connected to the inner wall of one side of the sliding groove, and when the control wheel 10 slides on the threaded rod 8, the sliding block 11 can slide in the sliding groove and stabilize the position of the control wheel 10 when moving.

In this embodiment, fixed mounting has dead lever 13 in the dust remover body 1, and the shifting chute has been seted up at the top of dead lever 13, and slidable mounting has the movable block in the shifting chute, and the one end fixed mounting of movable block has the pressure spring, and the one end fixed mounting of pressure spring is on the inner wall of shifting chute, and the top fixed mounting of movable block has movable rod 14, and movable rod 14 drives the movable block and removes, and the movable block extrusion pressure spring, the elastic action of pressure spring can drive the movable block and reset.

In this embodiment, a plurality of clearance poles 15 of top fixed mounting of carriage release lever 14, a plurality of clearance poles 15 contact with the filter bag 5 that corresponds, have seted up the round hole on the dead lever 13, and the round hole internal rotation is installed the round bar, and the top fixed mounting of round bar has cam 16, and cam 16 contacts with the one end of carriage release lever 14, and worm wheel 17 can drive the round bar and rotate, and the round bar can drive cam 16 rotatory, and cam 16 extrudees carriage release lever 14.

In this embodiment, a worm wheel 17 is fixedly installed at the bottom end of the round rod, a motor 18 is fixedly installed at one side of the dust remover body 1, a worm 19 is fixedly connected to an output shaft of the motor 18, and the worm 19 is in transmission connection with the worm wheel 17.

In this embodiment, seted up the auxiliary tank on the inner wall of recess, fixed mounting has the fixed block on the inserted block 6, the inner wall sliding connection in fixed block and auxiliary tank, and inserted block 6 can drive the fixed block and slide in the auxiliary tank when sliding, can stabilize the position when inserted block 6 removes.

In the embodiment, the fan 2 drives the waste gas to be conveyed into the dust collector body 1, the filter bag 5 filters dust in the waste gas, the pulse valve 3 is controlled by a pilot valve such as electromagnetism or pneumatics and can instantly open and close a high-pressure gas source to generate pulses, the motor 18 can drive the worm 19 to rotate, the worm 19 can drive the worm wheel 17 to rotate, the worm wheel 17 can drive the round rod to rotate, the round rod can drive the cam 16 to rotate, the cam 16 extrudes the moving rod 14, the moving rod 14 drives the moving block to move, the moving block extrudes the pressure spring, the elastic action of the pressure spring can drive the moving block to reset, so that the moving block can drive the moving rod 14 to move back and forth, the moving rod 14 can drive the cleaning rods 15 to move back and forth, the cleaning rods 15 shake back and forth to accelerate the dust cleaning speed of the filter bag 5, the two control wheels 10 are moved on the corresponding threaded rods 8, so that the sliding block 11 slides in the sliding groove and extrudes the spring, the control wheel 10 drives the 12 roll-off draw-in grooves of the corresponding fixture block, namely the fixed restriction of the control wheel 10 can be cancelled, the two control wheels 10 are rotated, the control wheels 10 can drive the corresponding threaded rods 8 to rotate, the threaded rods 8 drive the corresponding insert blocks 6 to move, the insert blocks 6 roll-off slots 7 can be used for cancelling the fixation of the mounting frame 4, and the filter bags 5 on the mounting frame 4 can be detached and replaced in a unified mode.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this pulse bag collector's dust removal effect is good, and the convenience is cleared up adnexed dust on to filter bag 5, and the structure is comparatively nimble, and the convenience carries out the whole change to filter bag 5.

Claims

1. A pulse bag type dust collector for intermediate frequency furnace smelting comprises a dust collector body (1) and is characterized in that a fan (2) is fixedly installed on one side of the dust collector body (1), an air inlet pipe of the fan (2) is fixedly connected into the dust collector body (1), a pulse valve (3) is fixedly installed on the other side of the dust collector body (1), a mounting frame (4) is installed in the dust collector body (1), a plurality of filter bags (5) are installed on the mounting frame (4), grooves are formed in two sides of the mounting frame (4), inserting blocks (6) are slidably installed in the two grooves, inserting grooves (7) are formed in inner walls of two sides of the dust collector body (1), the inserting blocks (6) are installed in the corresponding inserting grooves (7), threaded grooves are formed in one ends, close to each other, threaded rods (8) are in threaded connection with each other, two control grooves (9) have been seted up to one side of mounting bracket (4), all install control wheel (10) in two control grooves (9), the removal hole has all been seted up to one side of two control wheels (10), the through-hole has all been seted up on one side inner wall of two recesses, threaded rod (8) rotate to be connected in the through-hole that corresponds, the one end slidable mounting of two threaded rod (8) is in two removal holes that correspond, the one end of threaded rod (8) is rotated and is installed on one side inner wall of control groove (9) that corresponds, one side fixed mounting of control wheel (10) has fixture block (12), a plurality of draw-in grooves have been seted up on one side inner wall of control groove (9), fixture block (12) are installed in the draw-in groove that corresponds.

2. The pulse bag type dust collector for the intermediate frequency furnace smelting according to the claim 1, characterized in that a chute is opened on the inner wall of the moving hole, a slide block (11) is fixedly installed on the threaded rod (8), the slide block (11) is slidably installed in the chute, a spring is fixedly installed on one side of the slide block (11), and one end of the spring is fixedly connected to the inner wall of one side of the chute.

3. The pulse bag type dust collector for the intermediate frequency furnace smelting according to claim 1, characterized in that a fixed rod (13) is fixedly installed in the dust collector body (1), a moving groove is formed in the top of the fixed rod (13), a moving block is slidably installed in the moving groove, a pressure spring is fixedly installed at one end of the moving block, one end of the pressure spring is fixedly installed on the inner wall of the moving groove, and a moving rod (14) is fixedly installed at the top end of the moving block.

4. The pulse bag type dust collector for intermediate frequency furnace smelting according to claim 3, characterized in that a plurality of cleaning rods (15) are fixedly mounted at the top of the moving rod (14), the cleaning rods (15) are in contact with corresponding filter bags (5), a round hole is formed in the fixing rod (13), a round rod is rotatably mounted in the round hole, a cam (16) is fixedly mounted at the top end of the round rod, and the cam (16) is in contact with one end of the moving rod (14).

5. The pulse bag type dust collector for the intermediate frequency furnace smelting according to claim 4, characterized in that a worm wheel (17) is fixedly installed at the bottom end of the round rod, a motor (18) is fixedly installed at one side of the dust collector body (1), a worm (19) is fixedly connected to an output shaft of the motor (18), and the worm (19) is in transmission connection with the worm wheel (17).

6. The pulse bag type dust collector for the intermediate frequency furnace smelting according to the claim 1, characterized in that the inner wall of the groove is provided with an auxiliary groove, the insertion block (6) is fixedly provided with a fixed block, and the fixed block is connected with the inner wall of the auxiliary groove in a sliding manner.