CN212575854U

CN212575854U - Novel multi-functional pulse bag dust collector ware

Info

Publication number: CN212575854U
Application number: CN202020848151.3U
Authority: CN
Inventors: 王丽华; 钱淇
Original assignee: Jiangsu Deli Air Conditioning & Purification Equipment Co ltd
Current assignee: Jiangsu Deli Air Conditioning & Purification Equipment Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-23
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a novel multifunctional pulse bag-type dust collector, which comprises a box body, wherein an air inlet pipe is arranged on the box body, a material collecting device is arranged at the bottom of the box body, a gas purifying device is arranged at the top of the box body, a support column is arranged in the box body, a bag framework is arranged on the support column, and a dustproof bag is arranged on the bag framework; the collecting device comprises a dust collecting hopper and a cleaning mechanism arranged on the dust collecting hopper, a spiral dust conveyor is arranged at the bottom of the dust collecting hopper, the cleaning mechanism comprises a water inlet pipe arranged at the top end of the outer side of the dust collecting hopper and a water outlet pipe arranged at the bottom end of the outer side of the dust collecting hopper, a water storage tank is arranged on one side of the water inlet pipe, and a buffer tank and a second switch valve are further arranged on the water inlet pipe; the position of the bottom of the box body, which is close to the material receiving device, is provided with a filtering device, and the filtering device comprises an activated carbon filtering layer, a microporous ceramic filtering layer, a sponge filtering layer and a HEPA filtering layer which are sequentially arranged from bottom to top. The utility model discloses simple structure, dust removal effect is good to can automatic cleaning device.

Description

Novel multi-functional pulse bag dust collector ware

Technical Field

The utility model relates to a dust collector field, concretely relates to novel multi-functional pulse bag dust remover.

Background

The pulse bag-type dust collector comprises an ash bucket, an upper box body, a middle box body, a lower box body and the like, wherein the upper box body, the middle box body and the lower box body are of a chamber structure. When the dust-free dust collection box works, dust-containing gas enters the dust hopper from the air inlet duct, coarse dust particles directly fall into the bottom of the dust hopper, fine dust particles turn upwards along with air flow and enter the middle box body and the lower box body, dust is accumulated on the outer surface of the filter bag, and the filtered gas enters the upper box body to the clean gas collection pipe-air outlet duct and is exhausted to the atmosphere through the air exhaust fan. The ash cleaning process is to cut off the air duct at the clean air outlet of the chamber to make the cloth bag in the state of no air flow passing through (air stopping and ash cleaning in different chambers). Then the pulse valve is opened to carry out pulse injection ash removal by compressed air, the closing time of the stop valve is enough to ensure that dust stripped from the filter bag after injection is settled to the ash bucket, the phenomenon that the dust is attached to the surface of the adjacent filter bag along with airflow after being separated from the surface of the filter bag is avoided, the ash removal of the filter bag is thorough, and the programmable controller carries out full-automatic control on an exhaust valve, the pulse valve, an ash discharge valve and the like.

The existing bag-type dust remover only depends on a dust removing bag to remove dust, can not completely adsorb dust in gas, can reach the emission standard only by performing multiple dust removing operations, is low in use efficiency, can clean the dust removing bag through a nozzle after dust removal is completed, but dust particles can also revive to block a valve on the surface of the inner wall after the dust collecting hopper is used for too long time, and the use effect is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a novel multi-functional pulse bag dust remover, simple structure, dust removal effect is good to can automatic cleaning device.

In order to solve the technical problem, the utility model provides a novel multifunctional pulse bag dust collector, which comprises a box body, wherein an air inlet pipe is arranged on the box body, a material collecting device is arranged at the bottom of the box body, an air purifying device is arranged at the top of the box body, a support column is arranged in the box body, a bag framework is arranged on the support column, and a dustproof bag is arranged on the bag framework; the collecting device comprises an ash collecting hopper and a cleaning mechanism arranged on the ash collecting hopper, a spiral ash conveying machine is arranged at the bottom of the ash collecting hopper, a first switch valve is arranged between the ash collecting hopper and the spiral ash conveying machine, the cleaning mechanism comprises a water inlet pipe arranged at the top end of the outer side of the ash collecting hopper and a water outlet pipe arranged at the bottom end of the outer side of the ash collecting hopper, a water storage tank is arranged on one side of the water inlet pipe, and a buffer tank and a second switch valve are further arranged on the water inlet pipe; the bottom half is close to material collecting device's position is provided with filter equipment, filter equipment includes activated carbon filter layer, micropore ceramic filter layer, sponge filter layer and the sea handkerchief filter layer that from the bottom up set gradually.

Further, the air purifying device comprises a mounting frame and an air outlet pipe, an electromagnetic pulse valve and nozzles are arranged on the mounting frame, the nozzles correspond to the dustproof cloth bags one to one, and an induced draft fan is arranged on the air outlet pipe.

Further, the nozzle is aligned with the center line of the dustproof cloth bag.

Furthermore, a monitoring hole is formed in the outer wall of the box body.

Furthermore, a handle is arranged on one side of the filtering device, the handle protrudes out of the box body, and a moving rail is arranged on the inner wall of the box body at the position where the filtering device is in contact with the box body.

Furthermore, the lower surface of the box body and the bottom of the material receiving device are fixedly provided with supporting legs.

The utility model has the advantages that: 1. the device is provided with an active carbon filter layer, a microporous ceramic filter layer, a sponge filter layer and a HEPA filter layer, and can primarily filter gas, filter most impurities and achieve a good use effect.

2. Be provided with clean mechanism on the ash collecting bucket, can carry out cleaning operation to the ash collecting bucket automatically after using, guarantee the normal operating of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the filtering device of the present invention.

Fig. 3 is a schematic structural view of the cleaning device of the present invention.

The reference numbers in the figures illustrate: 1. a box body; 2. an air inlet pipe; 3. a support pillar; 4. a cloth bag framework; 5. A dust-proof cloth bag; 6. a dust collecting hopper; 7. a cleaning mechanism; 71. a water inlet pipe; 72. a water outlet pipe; 73. A water storage tank; 74. a buffer tank; 75. a second on-off valve; 76. a third on-off valve; 8. a spiral ash conveyer; 9. a filtration device; 91. an activated carbon filter layer; 92. a microporous ceramic filter layer; 93. a sponge filter layer; 94. a HEPA filter layer; 10. a mounting frame; 11. an air outlet pipe; 12. an electromagnetic pulse valve; 13. a nozzle; 14. an induced draft fan; 15. monitoring the hole; 16. a handle; 17. support leg, 18, first ooff valve.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1 to 3, an embodiment of a novel multifunctional pulse bag dust collector of the present invention comprises a box body 1, wherein an air inlet pipe 2 is arranged on the box body 1, a material receiving device is arranged at the bottom of the box body 1, an air purifying device is arranged at the top of the box body 1, a support column 3 is arranged in the box body 1, a bag framework 4 is arranged on the support column 3, and a dustproof bag 5 is arranged on the bag framework 4; the material receiving device comprises an ash collecting hopper 6 and a cleaning mechanism 7 arranged on the ash collecting hopper 6, wherein a spiral ash conveying machine 8 is arranged at the bottom of the ash collecting hopper 6, a first switch valve 18 is arranged between the ash collecting hopper 6 and the spiral ash conveying machine 8, the cleaning mechanism 7 comprises a water inlet pipe 71 arranged at the top end of the outer side of the ash collecting hopper 6 and a water outlet pipe 72 arranged at the bottom end of the outer side of the ash collecting hopper 6, a water storage tank 73 is arranged on one side of the water inlet pipe 71, a buffer tank 74 and a second switch valve 75 are further arranged on the water inlet pipe 71, and a third switch valve 76 is arranged on the water outlet; the bottom of the box body 1 is provided with a filtering device 9 at a position close to the receiving device, and the filtering device 9 comprises an activated carbon filtering layer 91, a microporous ceramic filtering layer 92, a sponge filtering layer 93 and a HEPA filtering layer 94 which are sequentially arranged from bottom to top.

During the use, open draught fan 14, dirty gas gets into from intake pipe 2, at first get into filter equipment 9, pass through activated carbon filter layer 91 in proper order, micropore ceramic filter layer 92, sponge filter layer 93 and sea handkerchief filter layer 94, activated carbon filter layer 91 carries out first filtration, micropore ceramic filter layer 92 and sponge filter layer carry out secondary filter, sea handkerchief filter layer 94 carries out the fine filtration, the gas through filter equipment 9 upwards passes through dustproof sack 5, still remaining impurity can adsorb on the sack in the gas, later gas is through 11 plays of outlet duct.

After the device is used, the electromagnetic pulse valve 12 on the air purifying device is used for driving the nozzle 13, the outside of the nozzle 13 is connected with an air bag, the electromagnetic pulse valve 12 is opened, compressed air is sprayed out of the nozzle 13 to blow down dust particles adsorbed on the dust-proof cloth bag 5 and fall on the filtering device 9 or into the dust collecting hopper 6, at the moment, the dust-proof cloth bag 5 is cleaned completely, the electromagnetic pulse valve 12 is closed, at the moment, the first switch valve 18 is opened, the dust particles in the dust collecting hopper 6 are conveyed out by the spiral dust conveyor 8, the first switch valve 18 is closed after the cleaning is completed, the second switch valve 75 and the third switch valve 76 are opened simultaneously, clean water in the water storage tank 73 is introduced into the dust collecting hopper 6 by the water pump, the dust collecting hopper 6 is washed and cleaned, and the cleaned sewage is discharged through the water outlet pipe 72.

Nozzle 13 and dustproof sack 5 one-to-one to nozzle 13 aims at the central line of dustproof sack 5, and clean effect is better, is provided with control hole 15 on the outer wall of box 1, makes things convenient for the staff to observe the inside condition of device at any time, and one side of filter equipment 9 is provided with handle 16, handle 16 salient in box 1 sets up, and the position of filter equipment 9 and the contact of box 1 is provided with the removal rail on box 1 inner wall, utilizes handle 16 can easily take filter equipment 9 out to carry out the change of material to the part filter layer in the filter equipment 9, and the equal fixed mounting in lower surface of box 1 and material collecting device's bottom has supporting leg 17, plays the effect of fixed stay to whole equipment.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. A novel multifunctional pulse bag-type dust collector is characterized by comprising a box body, wherein an air inlet pipe is arranged on the box body, a material collecting device is arranged at the bottom of the box body, an air purifying device is arranged at the top of the box body, a support column is arranged in the box body, a bag framework is arranged on the support column, and a dustproof bag is arranged on the bag framework;

the collecting device comprises an ash collecting hopper and a cleaning mechanism arranged on the ash collecting hopper, a spiral ash conveying machine is arranged at the bottom of the ash collecting hopper, a first switch valve is arranged between the ash collecting hopper and the spiral ash conveying machine, the cleaning mechanism comprises a water inlet pipe arranged at the top end of the outer side of the ash collecting hopper and a water outlet pipe arranged at the bottom end of the outer side of the ash collecting hopper, a water storage tank is arranged on one side of the water inlet pipe, a buffer tank and a second switch valve are further arranged on the water inlet pipe, and a third switch valve is arranged on the water outlet pipe;

the bottom half is close to material collecting device's position is provided with filter equipment, filter equipment includes activated carbon filter layer, micropore ceramic filter layer, sponge filter layer and the sea handkerchief filter layer that from the bottom up set gradually.

2. The novel multifunctional pulse bag dust collector of claim 1, wherein the gas purifying device comprises a mounting frame and a gas outlet pipe, the mounting frame is provided with an electromagnetic pulse valve and nozzles, the nozzles correspond to the dustproof bag in a one-to-one manner, and the gas outlet pipe is provided with an induced draft fan.

3. The novel multifunctional pulse bag dust collector of claim 2, wherein said nozzle is aligned with the centerline of said dust bag.

4. The novel multifunctional pulse bag dust collector as claimed in claim 1, wherein the outer wall of the box body is provided with a monitoring hole.

5. The novel multifunctional pulse bag dust collector as claimed in claim 1, wherein a handle is provided on one side of the filtering device, the handle is protruded from the box body, and a moving rail is provided on the inner wall of the box body at a position where the filtering device contacts the box body.

6. The novel multifunctional pulse bag-type dust collector as claimed in claim 1, wherein support legs are fixedly arranged on the lower surface of the box body and the bottom of the material receiving device.