CN211635630U

CN211635630U - Explosion-proof type low-pressure pulse bag dust collector with strong dust removal capability

Info

Publication number: CN211635630U
Application number: CN201922286282.7U
Authority: CN
Inventors: 张中华
Original assignee: Jiangsu Shunda Heavy Industry Technology Co ltd
Current assignee: Jiangsu Shunda Heavy Industry Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-09
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a low pressure pulse bag dust remover technical field just discloses an explosion-proof type low pressure pulse bag dust remover that deashing ability is strong, including the dust remover, it is two air-permeable frames to install quantity between the inner wall front and back both sides of dust remover, and the air-permeable frame in upper side is fixed mounting, and the air-permeable frame in below is movable mounting. This explosion-proof low-pressure pulse bag dust remover that deashing ability is strong, through setting up carousel and transfer line, when carrying out the deashing, booster fan blows when the deashing, servo motor starts, it is rotatory to drive the carousel, the carousel drives the output shaft rotation of second pivot around the motor, thereby make the transfer line reciprocate, the transfer line drives the connecting rod that is connected with the fixed plate and rises and descends, thereby make below ventilation frame can reciprocate periodically, exert folding effect and stronger vibration effect to the filter bag, to the clear away effect of the dust that the adhesive force is strong during the reinforcing deashing, the strong effect of deashing ability has been reached.

Description

Explosion-proof type low-pressure pulse bag dust collector with strong dust removal capability

Technical Field

The utility model relates to a low pressure pulse bag dust remover technical field specifically is an explosion-proof type low pressure pulse bag dust remover that deashing ability is strong.

Background

A low-pressure pulse bag dust collector for cleaning dust in air is composed of a filter bag containing compressed air for blowing dust, a dust cleaning mechanism consisting of air bag, blowing tubes and electromagnetic pulse control valve, and an air blowing tube at the top of each row of filter bag in filter chamber, a blowing nozzle under said blowing tube and opposite to the center of filter bag, a pulse valve on each blowing tube for communicating with compressed air bag, and a pulse valve for opening the pulse valve to blow compressed air to filter bag and inject it into filter bag together with ambient air to generate overall vibration of filter bag and generate reverse-blowing action from inside to outside to clean dust on the external surface of filter bag, compressed air which is several times of the jet air quantity is induced to enter the filter bag by the nozzles on the jet pipes through each pulse valve in a very short time sequence to form air waves, so that the filter bag generates sharp expansion and impact vibration from the bag opening to the bottom, a very strong dust cleaning effect is caused, dust on the filter bag is shaken off, and the dust falling into the dust hopper is intensively discharged through a dust conveying facility.

The existing low-pressure pulse bag dust remover utilizes a blowing method during dust removal, most of dust with poor adhesive force can be blown down by the method, the dust with strong adhesive force can not fall off only by blowing, and after the bag dust remover is used for a long time, the dust is gathered too much and can not be removed, the performance of the bag dust remover can be influenced, and the low-pressure pulse bag dust remover is not suitable for use, so that the explosion-proof low-pressure pulse bag dust remover with strong dust removal capability is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides an explosion-proof formula low pressure pulse bag dust remover that deashing ability is strong possesses advantages such as deashing ability is strong, it is the blowing method to have solved that current low pressure pulse bag dust remover utilizes when carrying out the deashing, and this kind of method can only blow down the relatively poor dust of most adhesive force, and the dust that the adhesive force is stronger only leans on to blow to be unable the dropping, and after long-time the use, the dust gathers too much and can't clear away, then can influence the problem of the performance of dust remover itself.

(II) technical scheme

For the purpose that realizes above-mentioned deashing ability reinforce, the utility model provides a following technical scheme: an explosion-proof low-pressure pulse bag dust collector with strong dust cleaning capability comprises a dust collector, wherein two air-through frames are arranged between the front side and the rear side of the inner wall of the dust collector, the upper air-through frame is fixedly arranged, the lower air-through frame is movably arranged, the left side and the right side of the top of the upper air-through frame are respectively communicated with connecting pipes extending to the left side and the right side of the dust collector, the outer sides of the two connecting pipes are respectively and fixedly provided with an electromagnetic valve and a pulse valve, the right side of the dust collector is fixedly provided with a booster fan communicated with the connecting pipe on the right side, a filter bag is fixedly arranged between the two air-through frames, the left side and the right side of the air-through frame are respectively and fixedly provided with connecting rods, the outer sides of the upper two connecting rods are respectively and movably connected with connecting boxes fixedly connected with the lower two connecting, the below is two the equal fixed mounting in bottom of connecting rod has a set of fixed plate, and the quantity of a set of fixed plate is two, and movable mounting has first pivot between every fixed plate of group, the outside movable mounting of first pivot has the transfer line, be fixed with the mounting panel that installation quantity is two and is located the frame below of ventilating between both sides around the inner wall of dust remover, the top fixed mounting of mounting panel has servo motor, servo motor's output shaft outside fixed mounting has the carousel, two the equal fixed mounting in the back of the body one side of the back of the body of carousel have respectively with two transfer line swing joint's second pivot.

Preferably, the inside of ventilation frame is seted up the quantity and is eleven and extend to its outside and the air vent of intercommunication each other, and the top fixed mounting of ventilation frame has the breather pipe with the air vent intercommunication.

Preferably, the connecting rod comprises a cross rod and a vertical rod, and the vertical rod is positioned on one side opposite to the cross rod on the upper side and the lower side.

Preferably, the bottom of the two vertical rods above the connecting block is fixedly arranged, and the connecting rod is movably connected with the connecting box through the connecting block.

Preferably, the number of the filter bags is eleven, the filter bags are distributed at equal intervals, and one end of each filter bag extends into the communication hole.

Preferably, the left side of the transmission rod is provided with two transmission holes which extend to the right side of the transmission rod, and the diameters of the two transmission holes are respectively matched with the diameter of the first rotating shaft and the diameter of the second rotating shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides an explosion-proof type low pressure pulse bag dust remover that deashing ability is strong possesses following beneficial effect:

this explosion-proof low-pressure pulse bag dust remover that deashing ability is strong, through setting up carousel and transfer line, when carrying out the deashing, booster fan blows when the deashing, servo motor starts, it is rotatory to drive the carousel, the carousel drives the output shaft rotation of second pivot around the motor, thereby make the transfer line reciprocate, the transfer line drives the connecting rod that is connected with the fixed plate and rises and descends, thereby make below ventilation frame can reciprocate periodically, exert folding effect and stronger vibration effect to the filter bag, to the clear away effect of the dust that the adhesive force is strong during the reinforcing deashing, the strong effect of deashing ability has been reached.

Drawings

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

FIG. 2 is an enlarged view of the structure A of the present invention;

fig. 3 is an enlarged view of the structure B of the present invention.

In the figure: the device comprises a dust remover 1, an air ventilation frame 2, a connecting pipe 3, an electromagnetic valve 4, a pulse valve 5, a booster fan 6, a filter bag 7, a connecting rod 8, a connecting box 9, a spring 10, a fixing plate 11, a first rotating shaft 12, a transmission rod 13, a mounting plate 14, a servo motor 15, a rotating disc 16 and a second rotating shaft 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an explosion-proof low-pressure pulse bag dust collector with strong dust cleaning capability comprises a dust collector 1, two air vent frames 2 are arranged between the front side and the rear side of the inner wall of the dust collector 1, eleven air vents which extend to the outer side of the air vent frames 2 and are communicated with each other are arranged on the inner side of the air vent frames 2, air vent pipes communicated with the air vents are fixedly arranged at the top of the air vent frames 2, the upper air vent frame 2 is fixedly arranged, the lower air vent frame 2 is movably arranged, connecting pipes 3 which respectively extend to the left side and the right side of the dust collector 1 are respectively communicated with the left side and the right side of the top air vent frame 2, electromagnetic valves 4 and pulse valves 5 are respectively fixedly arranged on the outer sides of the two connecting pipes 3, a booster fan 6 communicated with the connecting pipe 3 on the right side is fixedly arranged on the right side of the dust collector 1, filter bags, the filter bags 7 are distributed equidistantly, one end of each filter bag extends into the communicating hole, the left side and the right side of the ventilating frame 2 are fixedly provided with connecting rods 8, each connecting rod 8 consists of a transverse rod and a vertical rod, the vertical rods are positioned on one side opposite to the transverse rods on the upper side and the lower side, the bottoms of the upper two vertical rods are fixedly provided with connecting blocks, each connecting rod 8 is movably connected with a connecting box 9 through the connecting blocks, the outer sides of the upper two connecting rods 8 are movably connected with the connecting boxes 9 which are respectively fixedly connected with the lower two connecting rods 8, springs 10 are respectively and fixedly arranged between the bottoms of the upper two connecting rods 8 and the bottoms of the inner walls of the two connecting boxes 9, the bottoms of the lower two connecting rods 8 are respectively and fixedly provided with a group of fixing plates 11, the number of the group of fixing plates 11 is two, a first rotating shaft 12 is movably arranged between each group of fixing, the diameters of the two transmission holes are respectively matched with the diameter of the first rotating shaft 12 and the diameter of the second rotating shaft 17, two mounting plates 14 which are located below the ventilating frame 2 are fixed between the front side and the rear side of the inner wall of the dust remover 1, a servo motor 15 is fixedly mounted at the top of each mounting plate 14, the type of each servo motor 15 can be LCMT-07L02NB-80M02430B, a rotating disc 16 is fixedly mounted on the outer side of an output shaft of each servo motor 15, and the two opposite sides of the two rotating discs 16 are fixedly provided with the second rotating shafts 17 which are respectively movably connected with the two transmission rods 13.

In conclusion, the explosion-proof low-pressure pulse bag dust collector with strong dust cleaning capability is provided with the rotary disc 16 and the transmission rod 13, when dust cleaning is carried out, the booster fan 6 blows air to clean dust, the servo motor 15 is started to drive the rotary disc 16 to rotate, the rotary disc 16 drives the second rotating shaft 17 to rotate around the output shaft of the motor, so that the transmission rod 13 moves up and down, the transmission rod 13 drives the connecting rod 8 connected with the fixed plate 11 to ascend and descend, so that the lower ventilation frame 2 can move up and down periodically, a folding effect and a strong vibration effect are exerted on the filter bag 7, the cleaning effect on dust with strong adhesion during dust cleaning is enhanced, the effect of strong dust cleaning capability is achieved, the problem that the existing low-pressure pulse bag dust collector only blows off most of dust with poor adhesion and the dust with strong adhesion cannot fall off only by blowing air is solved, after long-time use, the dust is too much to be collected and cannot be removed, which can affect the performance of the dust remover.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides an explosion-proof formula low pressure pulse bag dust remover that deashing ability is strong, includes dust remover (1), its characterized in that: the dust remover comprises a dust remover body (1), wherein two ventilation frames (2) are arranged between the front side and the rear side of the inner wall of the dust remover (1), the upper ventilation frame (2) is fixedly arranged, the lower ventilation frame (2) is movably arranged, the left side and the right side of the top of the upper ventilation frame (2) are communicated with connecting pipes (3) respectively extending to the left side and the right side of the dust remover (1), the outer sides of the two connecting pipes (3) are respectively and fixedly provided with an electromagnetic valve (4) and a pulse valve (5), the right side of the dust remover (1) is fixedly provided with a booster fan (6) communicated with the right side connecting pipe (3), a filter bag (7) is fixedly arranged between the two ventilation frames (2), the left side and the right side of the ventilation frame (2) are respectively and fixedly provided with a connecting rod (8), the outer sides of the upper two connecting rods (8) are respectively and movably connected with connecting boxes (, springs (10) are fixedly arranged between the bottoms of the two upper connecting rods (8) and the bottoms of the inner walls of the two connecting boxes (9), a group of fixing plates (11) are fixedly arranged at the bottoms of the two lower connecting rods (8), the number of the group of fixing plates (11) is two, a first rotating shaft (12) is movably arranged between each group of fixing plates (11), a transmission rod (13) is movably arranged at the outer side of the first rotating shaft (12), two mounting plates (14) which are arranged at the lower part of the ventilation frame (2) are fixed between the front side and the rear side of the inner wall of the dust remover (1), the top fixed mounting of mounting panel (14) has servo motor (15), the output shaft outside fixed mounting of servo motor (15) has carousel (16), two the equal fixed mounting in one side of the back of the body of carousel (16) mutually has second pivot (17) with two transfer lines (13) swing joint respectively.

2. The explosion-proof low-pressure pulse bag dust collector with strong dust cleaning capability of claim 1 is characterized in that: the inside of ventilation frame (2) is seted up quantity and is eleven and extend to its outside and the air vent of intercommunication each other, and the top fixed mounting of ventilation frame (2) has the breather pipe with the air vent intercommunication.

3. The explosion-proof low-pressure pulse bag dust collector with strong dust cleaning capability of claim 1 is characterized in that: the connecting rod (8) is composed of a cross rod and a vertical rod, and the vertical rod is positioned on one side, opposite to the cross rod, of the upper side and the lower side.

4. The explosion-proof low-pressure pulse bag dust collector with strong dust cleaning capability of claim 3 is characterized in that: the bottom of the two vertical rods above is fixedly provided with a connecting block, and the connecting rod (8) is movably connected with the connecting box (9) through the connecting block.

5. The explosion-proof low-pressure pulse bag dust collector with strong dust cleaning capability of claim 2 is characterized in that: eleven filter bags (7) are arranged, the filter bags (7) are distributed at equal intervals, and one end of each filter bag extends into the corresponding communication hole.

6. The explosion-proof low-pressure pulse bag dust collector with strong dust cleaning capability of claim 1 is characterized in that: the left side of the transmission rod (13) is provided with two transmission holes which are extended to the right side of the transmission rod, and the diameters of the two transmission holes are respectively matched with the diameter of the first rotating shaft (12) and the diameter of the second rotating shaft (17).