CN215654506U

CN215654506U - Anti-blocking pulse bag-type dust collector

Info

Publication number: CN215654506U
Application number: CN202122065502.0U
Authority: CN
Inventors: 黄广道; 张建; 廖善成; 徐昌伟; 潘志祥
Original assignee: Quanzhou Huada Environmental Protection Technology Co ltd
Current assignee: Quanzhou Huada Environmental Protection Technology Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-28
Anticipated expiration: 2031-08-30

Abstract

The utility model belongs to the technical field of dust collectors, and particularly relates to an anti-blocking pulse bag dust collector which comprises a support, wherein a box body is fixedly arranged on the upper surface of the support through bolts, an air blowing end is arranged on the left side surface of the box body, and a sealing cover is in threaded connection with the inner wall of the air blowing end. This prevent pulse bag dust collector of jam, there is anti-block mechanism through setting up two equal fixed mounting in surface that ash bucket carried on the back mutually, and prevent that block mechanism includes shock dynamo, two shock dynamo are fixed mounting respectively on the surface that two ash buckets carried on the back mutually, it realizes carrying out vibrations formula elasticity through this mechanism and strikes to the dust of ash bucket inner wall adhesion to have reached, make the dust drop to the exit end of ash bucket, at this moment, the baffle is held to cleanup crew one hand, make baffle and mounting groove separation, the dust flows through the mounting groove, avoid the dust to cause the effect of jam at the exit end of ash bucket.

Description

Anti-blocking pulse bag-type dust collector

Technical Field

The utility model relates to the technical field of dust collectors, in particular to an anti-blocking pulse bag-type dust collector.

Background

The pulse bag dust collector is an improved novel high-efficiency pulse bag type dust collector on the basis of a bag dust collector. In order to further improve the pulse bag type dust collector, the improved pulse bag type dust collector has the advantages of high purification efficiency, large gas treatment capacity, stable performance, convenience in operation, long service life of a filter bag, small maintenance workload and the like, when dust-containing gas enters the pulse bag type dust collector, the dust with large particles and large specific gravity falls into an ash hopper due to the sedimentation of the dust under the action of gravity, and when the gas containing fine dust passes through a filter material, the dust is blocked, so that the gas is purified.

The pulse bag dust collector among the prior art can not effectual clearance dust on the filter bag, cause blocking phenomenon, lead to inefficiency, and current dust remover uses gaseous blowback dust removal, utilize pulse gas to carry out the blowback to the filter bag, make the dust on the filter bag break away from, however the dust blown off by pulse gas easily adsorbs the inner wall at the ash bucket, and then easily causes the jam to the exit end of ash bucket, thereby not only influenced pulse bag dust collector to the dust collection efficiency of dirty gas, still caused the cleanup crew when the clearance to the ash bucket, increased the clearance degree of difficulty, hardly clean up.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems that the existing dust blown off by pulse gas is easily adsorbed on the inner wall of the dust hopper and further easily blocks the outlet end of the dust hopper, the dust removal efficiency of the pulse bag-type dust remover on dust-containing gas is influenced, and the cleaning difficulty is increased and the dust hopper is difficult to clean when cleaning personnel clean the dust hopper, the utility model provides the anti-blocking pulse bag-type dust remover.

The utility model provides an anti-blocking pulse bag-type dust collector which comprises a support, wherein a box body is fixedly arranged on the upper surface of the support through bolts, an air blowing end is arranged on the left side surface of the box body, a sealing cover is connected on the inner wall of the air blowing end in a threaded manner, a folded channel steel is fixedly arranged on the outer surface of the middle part of the box body, symmetrically distributed dust hoppers are fixedly communicated with the lower surface of the box body, a waste gas inlet is arranged on the left side surface of the dust hopper on the left side of the support, the interior of the box body is divided into two parts in the vertical direction through a horizontally placed partition plate at the upper end of the inner wall of the box body, specifically, the waste gas treatment chamber and a gas purification chamber are formed, the gas purification chamber is positioned above the waste gas treatment chamber, the box body is divided into two parts, the upper end of the box body is used for storing purified gas, the lower end of the purified gas is used for filtering dust-containing gas, and hinge flanges are hinged on the front surfaces of the two dust hoppers, be convenient for the cleanup crew regularly strikes off dust in the ash bucket through opening the ring flange for the cleaning efficiency to the dust, two equal fixed mounting in surface that the ash bucket carried on the back mutually has prevents blockking up the mechanism, and prevents blockking up the mechanism and include shock dynamo, two shock dynamo fixed mounting is two respectively the surface that the ash bucket carried on the back mutually, and two shock dynamo is the symmetry form and distributes.

Preferably, the upper surface of the partition board is fixedly communicated with blowing pipes distributed in a rectangular array, the inner wall of one end of each blowing pipe is fixedly communicated with blowing nozzles, the lower surface of the partition board is fixedly provided with bag cages distributed in a rectangular array, one bag cage is matched with one blowing nozzle to form a group, the group is divided into twenty-six groups, the inner wall of one end of each blowing nozzle in each group penetrates through the bag cage and then is fixedly communicated with the lower surface of the bag cage, the bag cage is positioned in the waste gas treatment chamber, and the outer surfaces of a plurality of bag cages are fixedly provided with filter bags;

through above-mentioned technical scheme, bag cage and filter bag cooperation use to the convenience is filtered dusty gas.

Preferably, a purified gas outlet is formed in the inner wall of the right side of the purified gas chamber, an electromagnetic pulse valve is fixedly communicated with the inner wall of one end of the purified gas outlet, and a gas storage tank is fixedly communicated with the inner wall of one end of the electromagnetic pulse valve;

through the technical scheme, the electromagnetic pulse valve is arranged to control the communication state between the purified gas outlet and the gas storage tank.

Preferably, the anti-blocking mechanism further comprises first springs, twenty first springs are arranged in a group and are distributed on the inner walls of the two ash hoppers respectively in an annular array manner, a free end of one end of each first spring is fixedly connected with a stone ball, a second spring is fixedly connected between the outer surfaces of the adjacent stone balls, the outer surface of each stone ball is fixedly connected with symmetrically distributed knocking rods, and one end of each knocking rod is in a spherical shape;

through above-mentioned technical scheme, set up and strike the pole and strike the dust of ash bucket inner wall adhesion, prevent that the dust from appearing piling up in the inner wall of ash bucket.

Preferably, the knocking rods are made of hard alloy, the lower surfaces of the two ash hoppers are fixedly communicated with mounting blocks, mounting grooves are formed in the opposite surfaces of the two mounting blocks, the inner bottom walls of the mounting grooves are fixedly communicated with the lower surfaces of the mounting blocks, one mounting groove is matched with one mounting block to form one group, and the mounting grooves are divided into two groups;

through the technical scheme, the knocking rod is made of the hard alloy, the hard alloy has a series of excellent performances such as high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, particularly the high hardness and the wear resistance of the hard alloy are basically kept unchanged even at the temperature of 500 ℃, and the hard alloy still has high hardness at the temperature of 1000 ℃.

Preferably, the inner walls of the mounting grooves are in a T shape, the outlet ends of the two mounting grooves are provided with a fillet, and the inner walls of the two mounting grooves are in threaded connection with a baffle through bolts;

through above-mentioned technical scheme, the baffle seals the exit end of ash bucket.

The beneficial effects of the utility model are as follows:

have through setting up two equal fixed mounting in surface that ash bucket carried on the back mutually and prevent blockking up the mechanism, and prevent blockking up the mechanism and include shock dynamo, two shock dynamo respectively fixed mounting be two ash bucket surface that carries on the back mutually has reached through this mechanism and has realized carrying out vibrations formula elasticity to the dust of ash bucket inner wall adhesion and has strikeed, makes the dust drop to the exit end of ash bucket, and at this moment, the baffle is held to clearance personnel one hand, makes baffle and mounting groove separation, and the dust flows through the mounting groove, avoids the dust to cause the effect of jam at the exit end of ash bucket.

Drawings

FIG. 1 is a schematic diagram of an anti-clogging pulse bag-type dust collector provided by the utility model;

FIG. 2 is an enlarged view of the structure A in FIG. 1 of the anti-clogging pulse bag-type dust collector provided by the present invention;

FIG. 3 is a sectional view of the mounting block structure of the anti-clogging pulse bag dust collector provided by the present invention;

fig. 4 is a top view of an ash bucket structure of the anti-clogging pulse bag-type dust collector provided by the utility model.

In the figure: 1. a support; 2. a box body; 3. an exhaust gas inlet; 4. an exhaust gas treatment chamber; 5. a gas purifying chamber; 6. vibrating a motor; 61. a first spring; 62. stone balls; 63. a second spring; 64. a knock bar; 65. mounting blocks; 66. mounting grooves; 67. a baffle plate; 7. an ash hopper; 8. a blowing pipe; 9. a blowing nozzle; 10. a bag cage; 11. a filter bag; 12. a clean gas outlet; 13. an electromagnetic pulse valve; 14. an air storage tank.

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.

Referring to fig. 1-4, an anti-clogging pulse bag-type dust collector comprises a support 1, wherein a box body 2 is fixedly installed on the upper surface of the support 1 through bolts, an air blowing end is arranged on the left side surface of the box body 2, a sealing cover is connected to the inner wall of the air blowing end through threads, a folded channel steel is fixedly installed on the outer surface of the middle portion of the box body 2, symmetrically distributed dust hoppers 7 are fixedly communicated with the lower surface of the box body 2, a waste gas inlet 3 is formed in the left side surface of the dust hopper 7 on the left side of the support 1, the inner portion of the box body 2 is divided into two parts in the vertical direction through a horizontally placed partition plate at the upper end of the inner wall of the box body 2, the waste gas treatment chamber 4 and a gas purification chamber 5 are specifically divided, wherein the purification chamber 5 is located above the waste gas treatment chamber 4, the inner part of the box body 2 is divided into two parts, the upper end of the purification chamber is used for storing purified gas, the dust-containing gas at the lower end, and flange plates are hinged to the front surfaces of the two dust hoppers 7, be convenient for the cleanup crew regularly to strike off dust in the ash bucket 7 through opening the ring flange for the cleaning efficiency to the dust, two equal fixed mounting in surface that ash bucket 7 carried on the back mutually have prevents blockking up the mechanism, and prevent blockking up the mechanism and include shock dynamo 6, and two shock dynamo 6 respectively fixed mounting are on the surface that two ash buckets 7 carried on the back mutually, and two shock dynamo 6 are the symmetric form and distribute.

Furthermore, the upper surface of the partition board is fixedly communicated with injection pipes 8 distributed in a rectangular array, the inner wall of one end of each injection pipe 8 is fixedly communicated with an injection nozzle 9, the lower surface of the partition board is fixedly provided with bag cages 10 distributed in a rectangular array, one bag cage 10 is matched with one injection nozzle 9 to form one group, the group is divided into twenty-six groups, the inner wall of one end of each injection nozzle 9 in each group penetrates through the bag cage 10 and then is fixedly communicated with the lower surface of the bag cage 10, the bag cage 10 is positioned in the waste gas treatment chamber 4, and the outer surfaces of the bag cages 10 are fixedly provided with filter bags 11; the bag cage 10 is used in cooperation with the filter bag 11, so that dust-containing gas can be conveniently filtered.

Further, a purified gas outlet 12 is formed in the inner wall of the right side of the purified gas chamber 5, an electromagnetic pulse valve 13 is fixedly communicated with the inner wall of one end of the purified gas outlet 12, and a gas storage tank 14 is fixedly communicated with the inner wall of one end of the electromagnetic pulse valve 13; an electromagnetic pulse valve 13 is provided to control the communication state between the clean gas outlet 12 and the gas tank 14.

Furthermore, the anti-blocking mechanism further comprises first springs 61, twenty first springs 61 are arranged in a group of twenty first springs 61 and are distributed on the inner walls of the two ash hoppers 7 in an annular array mode, a free end of one end of each first spring 61 is fixedly connected with a stone ball 62, a second spring 63 is fixedly connected between the outer surfaces of the adjacent stone balls 62, the outer surface of each stone ball 62 is fixedly connected with symmetrically distributed knocking rods 64, and one end of each knocking rod 64 is spherical; the knocking rod 64 is arranged to knock dust adhered to the inner wall of the dust hopper 7, so that the dust is prevented from being accumulated on the inner wall of the dust hopper 7.

Furthermore, the plurality of knocking rods 64 are made of hard alloy, the lower surfaces of the two ash hoppers 7 are fixedly communicated with mounting blocks 65, mounting grooves 66 are formed in the opposite surfaces of the two mounting blocks 65, the inner bottom walls of the mounting grooves 66 are fixedly communicated with the lower surfaces of the mounting blocks 65, one mounting groove 66 is matched with one mounting block 65 to form a group, and the two mounting grooves are divided into two groups; the striking rod 64 is made of cemented carbide, which has a series of excellent properties such as high hardness, wear resistance, strength and toughness, heat resistance, corrosion resistance, etc., and particularly, the high hardness and wear resistance thereof are basically maintained at a temperature of 500 ℃, and the hardness thereof is high at 1000 ℃.

Furthermore, the inner walls of the mounting grooves 66 are in a T shape, the outlet ends of the two mounting grooves 66 are provided with a fillet, and the inner walls of the two mounting grooves 66 are in threaded connection with a baffle 67 through bolts; the baffle 67 seals the outlet end of the hopper 7.

Have through setting up two equal fixed mounting in surface that ash bucket 7 carried on the back mutually and prevent blockking up the mechanism, and prevent blockking up the mechanism and include shock dynamo 6, two shock dynamo 6 respectively fixed mounting are on the surface that two ash buckets 7 carried on the back mutually, it realizes carrying out vibrations formula elasticity through this mechanism and strikes to the dust of 7 inner wall adhesions of ash bucket, make the dust drop to the exit end of ash bucket 7, at this moment, baffle 67 is held to cleanup crew one hand, make baffle 67 and mounting groove 66 separate, the dust flows through mounting groove 66, avoid the dust to cause the effect of jam at the exit end of ash bucket 7.

The working principle is as follows: clear up the dust, when pulse bag dust collector box 2 is removing dust to dirty gas, its dust removal step is: the dust-containing gas enters the dust hoppers 7 through the waste gas inlet 3, the dust with large particles and large specific gravity falls into the two dust hoppers 7 due to the sedimentation of the gravity, the gas containing fine dust rises into the box body 2, the dust is filtered through the bag cages 10 and the filter bags 11 arranged in the box body 2, the filtered dust-containing gas flows into the air purifying chamber 5 through the blowing nozzle 9 and the blowing pipe 8 to stand still, the electromagnetic pulse valve 13 is arranged and electrified to ensure that the air storage tank 14 is communicated with the purified gas outlet 12, the purified gas is stored for standby by the air storage tank 14, the vibration motor 6 is controlled to be started simultaneously to ensure that the first spring 61 contracts through the elasticity of the first spring under the action of the vibration force, and the second spring 63 connected between the adjacent stone balls 62 and the symmetrically distributed knocking rods 64 connected to the surfaces of the stone balls 62 are matched with each other to knock the dust adhered to the inner walls of the two dust hoppers 7 respectively, make the dust drop to the exit end of ash bucket 7, at this moment, clearance personnel one hand is held baffle 67, makes baffle 67 and mounting groove 66 separation, and the dust flows through mounting groove 66, avoids the dust to cause the jam at the exit end of ash bucket 7.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a prevent pulse sack cleaner of jam, includes support (1), its characterized in that: the upper surface of the support (1) is fixedly provided with a box body (2) through bolts, the left side surface of the box body (2) is provided with a blowing end, the inner wall of the blowing end is in threaded connection with a sealing cover, the middle outer surface of the box body (2) is fixedly provided with a folding channel steel, the lower surface of the box body (2) is fixedly communicated with symmetrically distributed dust hoppers (7), the left side surface of the dust hopper (7) on the left side of the support (1) is provided with a waste gas inlet (3), the inner wall upper end of the box body (2) in the vertical direction is divided into two parts through a horizontally placed partition plate, the inner part of the box body (2) is specifically divided into a waste gas treatment chamber (4) and a gas purification chamber (5), wherein the gas purification chamber (5) is positioned above the waste gas treatment chamber (4), the front surfaces of the two dust hoppers (7) are hinged through hinges, and the surfaces of the two dust hoppers (7) which are opposite to each other are fixedly provided with an anti-blocking mechanism, and the anti-blocking mechanism comprises two vibration motors (6), wherein the two vibration motors (6) are respectively and fixedly installed on the surfaces of the two ash buckets (7) which are opposite to each other, and the two vibration motors (6) are symmetrically distributed.

2. The anti-clogging pulsed-bag dust collector according to claim 1, wherein: the upper surface of baffle fixed surface intercommunication has injection pipe (8) that are the distribution of rectangle array, wherein each the one end inner wall of injection pipe (8) all fixed intercommunication has injection blow mouth (9), the lower surface of baffle all fixed mounting has bag cage (10) that are the distribution of rectangle array, one of them bag cage (10) collocation one injection blow mouth (9) are a set of, divide into twenty-six groups altogether, and in every group the one end inner wall of injection blow mouth (9) link up behind bag cage (10) all with the lower fixed surface intercommunication of bag cage (10), bag cage (10) are located exhaust-gas treatment room (4), and are a plurality of the surface of bag cage (10) all fixed mounting has filter bag (11).

3. The anti-clogging pulsed-bag dust collector according to claim 1, wherein: a purified gas outlet (12) is formed in the inner wall of the right side of the purified gas chamber (5), an electromagnetic pulse valve (13) is fixedly communicated with the inner wall of one end of the purified gas outlet (12), and a gas storage tank (14) is fixedly communicated with the inner wall of one end of the electromagnetic pulse valve (13).

4. The anti-clogging pulsed-bag dust collector according to claim 1, wherein: the anti-blocking mechanism further comprises first springs (61), forty first springs (61) are arranged in a group of twenty and are respectively arranged on two inner walls of the ash buckets (7) in an annular array mode, each first spring (61) is fixedly connected with a stone ball (62) at the free end of one end, the adjacent stone balls (62) are fixedly connected with second springs (63) between the outer surfaces of the stone balls (62), each stone ball (62) is fixedly connected with knocking rods (64) which are symmetrically distributed, and one end of each knocking rod (64) is spherical.

5. The anti-clogging pulsed-bag dust collector according to claim 4, wherein: the material of a plurality of striking pole (64) is carbide, two the lower surface of ash bucket (7) all is fixed the intercommunication has installation piece (65), two installation piece (65) surface that carry on the back mutually has all been seted up mounting groove (66), the interior diapire of mounting groove (66) and the fixed intercommunication of lower surface of installation piece (65), one of them mounting groove (66) collocation one installation piece (65) are a set of, divide into two sets ofly altogether.

6. The anti-clogging pulsed-bag dust collector according to claim 5, wherein: the inner wall of mounting groove (66) is the T shape, two the exit end of mounting groove (66) all is provided with the radius angle, two the inner wall of mounting groove (66) has baffle (67) through the equal threaded connection of bolt.