CN211963540U

CN211963540U - High-efficient intelligent bag filter

Info

Publication number: CN211963540U
Application number: CN201922059843.XU
Authority: CN
Inventors: 黄荣方
Original assignee: Changzhou City Kang'an Environmental Equipment Co ltd
Current assignee: Changzhou City Kang'an Environmental Equipment Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-11-20
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to the technical field of powder collecting devices, in particular to a high-efficiency intelligent bag filter, which solves the defect of poor dust cleaning effect in the prior art, and comprises an outer shell, a filter bag main body and a controller, wherein the inner part of the outer shell is provided with an upper chamber and a lower chamber through a partition plate, the filter bag main body is uniformly arranged at the bottom end of the partition plate, the bottom end of the filter bag main body is provided with a dust cleaning mechanism, the dust cleaning mechanism comprises a bottom plate, a driving motor, a slide block, a lead screw, a bracket, a fixing ring and cleaning brush hair, the lead screw is driven by the driving motor to rotate, so that the cleaning brush hair is driven by the slide block to move up and down, dust adhered on the filter bag main body is convenient to clean, the two sides of the outer shell are both provided with metal heat exchange plates, the, the dusty gas can be cooled or dried.

Description

High-efficient intelligent bag filter

Technical Field

The utility model relates to a powder collection device technical field specifically is a high-efficient intelligent bag filter.

Background

The dust gas is filtered by a bag type dust collector, primary dust is formed on the surface of the filter bag, the primary dust becomes a main filter layer of the filter bag in the later dust collection process, and when the pressure difference between two sides of the filter bag is increased to a certain value along with the corresponding increase of dust resistance, fine dust attached to the filter bag layer is squeezed away, so that the dust collection efficiency is obviously reduced, and therefore, the dust is timely removed after the resistance of the dust collector reaches a certain value;

the reverse air current of high pressure is generally sent into the filter bag in through jetting pipe during current bag filter deashing, and the filter bag is bloated rapidly to produce the shake, lead to the dust in the filter bag outside to shake off, reach the purpose of deashing, when the humidity of dust is great, easy adhesion is in the outside of filter bag, and the deashing efficiency is relatively poor, when dusty gas temperature is higher, takes place danger easily, and when will clean gas outgoing, causes thermal pollution easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient intelligent bag filter to the ash removal effect that proposes in solving above-mentioned background art is poor and dusty gaseous humiture can produce the problem of influence to the ash removal effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient intelligent bag filter, includes shell body, filter bag main part and controller, the inside of shell body is provided with cavity and lower cavity through the baffle, the filter bag main part evenly sets up the bottom at the baffle, the bottom of filter bag main part is provided with deashing mechanism, the both sides of shell body all are provided with metal heat transfer board, and the inside of metal heat transfer board is provided with serpentine channel.

Preferably, the inside of the upper chamber is provided with an injection pipe, the bottom end of the injection pipe is uniformly provided with injection ports, and one end of the injection pipe is provided with a pulse valve.

Preferably, the one end of cavity is provided with the air inlet down, the top of going up the cavity is provided with the gas outlet, four corners of shell body bottom all are provided with the supporting leg, the bottom of cavity is provided with the ash bucket down, and the ash bucket is for leaking hopper-shaped.

Preferably, deashing mechanism includes bottom plate, driving motor, slider, lead screw, support, solid fixed ring and clean brush hair, driving motor installs the both sides on the baffle top respectively, lead screw and driving motor's output fixed connection, and the lead screw extends to the inside of cavity down, the bottom plate is fixed respectively in the inside both sides of cavity down, the slider cup joints respectively on the lead screw, through the leg joint between the solid fixed ring, and the support is close to the one end of slider all with slider fixed connection, clean brush hair all sets up at solid fixed ring's inboard.

Preferably, the inside of filter bag main part all is provided with the cage, and filter bag main part and solid fixed ring match each other.

Preferably, the sliding blocks are connected with the bottom plate in a sliding mode through sliding rails, the sliding blocks are connected with the screw rods in a threaded mode, and one ends, far away from the driving motors, of the screw rods are installed on one side of the bottom plate through bearing seats.

Compared with the prior art, the beneficial effects of the utility model are that: the high-efficiency intelligent bag filter is characterized in that the two sides of the filter bag main body are respectively provided with a driving motor, a slide block and a screw rod, and a bracket and a fixed ring are arranged between the two sliding blocks, the inner side of the fixed ring is provided with cleaning bristles, when needed, the screw rod is driven to rotate by a driving motor, thereby the cleaning brush hair is driven by the slide block to move up and down, the dust adhered on the surface of the filter bag main body can be cleaned, the injection tube and the injection port are arranged in the upper chamber, the injection tube and the dust cleaning mechanism are mutually matched, the dust cleaning efficiency is higher, the service life of the filter bag is prolonged, by arranging the metal heat exchange plates on both sides of the outer shell and arranging the snake-shaped channel inside the metal heat exchange plates, hot water or cold water can be introduced into the inner part according to the temperature and humidity of the dust-containing gas, so that the phenomenon that the dust is adhered to the surface of the outer shell due to overhigh humidity and is difficult to clean or the dust-containing gas is dangerous due to overhigh temperature is avoided.

Drawings

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

FIG. 2 is a schematic side sectional view of the metal heat exchange plate of the present invention;

FIG. 3 is a schematic top view of the fixing ring of the present invention;

fig. 4 is a system block diagram of the present invention.

In the figure: 1. an outer housing; 101. an upper chamber; 102. a lower chamber; 103. an ash hopper; 2. a filter bag main body; 201. a cage frame; 3. a blowing pipe; 301. a pulse valve; 302. a blowing port; 4. a partition plate; 5. an air outlet; 6. a controller; 7. a dust removal mechanism; 701. a base plate; 702. a drive motor; 703. a slider; 704. a screw rod; 705. a support; 706. a fixing ring; 707. cleaning the bristles; 8. supporting legs; 9. a metal heat exchange plate; 901. a serpentine channel; 10. an air inlet.

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. 1-4, the present invention provides an embodiment: a high-efficiency intelligent bag filter comprises an outer shell 1, a filter bag body 2 and a controller 6, wherein an upper chamber 101 and a lower chamber 102 are arranged inside the outer shell 1 through a partition plate 4, an injection pipe 3 is arranged inside the upper chamber 101, an injection port 302 is uniformly arranged at the bottom end of the injection pipe 3, a pulse valve 301 is arranged at one end of the injection pipe 3, the type of the pulse valve 301 can be DMF-Z, high-pressure reverse airflow is introduced into the filter bag body 2 through the injection pipe 3 and the injection port 302, the filter bag body 2 is rapidly expanded and strongly shakes, so that dust on the outer side of the filter bag shakes off, and the purpose of cleaning dust is achieved;

an air inlet 10 is formed in one end of the lower chamber 102, an air outlet 5 is formed in the top end of the upper chamber 101, supporting legs 8 are arranged at four corners of the bottom end of the outer shell 1, an ash bucket 103 is arranged at the bottom end of the lower chamber 102, and the ash bucket 103 is funnel-shaped, so that dust can be collected conveniently;

the filter bag main body 2 is uniformly arranged at the bottom end of the partition plate 4, the bottom end of the filter bag main body 2 is provided with the dust cleaning mechanism 7, the dust cleaning mechanism 7 comprises a bottom plate 701, a driving motor 702, a sliding block 703, a screw rod 704, a support 705, a fixing ring 706 and cleaning bristles 707, the model of the driving motor 702 can be 42BYGH, the driving motor 702 is respectively arranged at two sides of the top end of the partition plate 4, the screw rod 704 is fixedly connected with the output end of the driving motor 702, the screw rod 704 extends into the lower chamber 102, the bottom plate 701 is respectively fixed at two sides of the lower chamber 102, the sliding block 703 is respectively sleeved on the screw rod 704, the fixing rings 706 are connected through the support 705, one end of the support 705 close to the sliding block 703 is fixedly connected with the sliding block 703, the cleaning bristles 707 are all arranged at the inner side of the fixing ring 706, the cleaning bristles 707 is driven, the working efficiency is improved;

the sliding blocks 703 are connected with the bottom plate 701 in a sliding mode through sliding rails, the sliding blocks 703 are in threaded connection with the screw rods 704, one ends, far away from the driving motors 702, of the screw rods 704 are installed on one side of the bottom plate 701 through bearing seats, and the screw rods 704 rotate to drive the sliding blocks 703 to move up and down stably;

the cage 201 is arranged inside the filter bag main body 2 to play a supporting role, so that the filter bag main body 2 is prevented from deforming, and the filter bag main body 2 is matched with the fixing ring 706, so that the filter bag main body 2 is convenient to clean;

the two sides of the outer shell 1 are both provided with metal heat exchange plates 9, a serpentine channel 901 is arranged inside the metal heat exchange plates 9, and the output end of the controller 6 is electrically connected with the input ends of the pulse valve 301 and the driving motor 702 through wires.

The working principle is as follows: firstly, dust-containing gas enters the interior of the lower chamber 102 through the gas inlet 10, a part of coarse dust particles fall into the dust hopper 103 due to inertia or natural sedimentation and the like, the rest most of dust particles are filtered by the filter bag main body 2 and are retained at the outer side of the filter bag main body 2, the purified gas enters the upper chamber 101 from the interior of the filter bag main body 2 and is discharged from the gas outlet 5, dust can be collected through the dust hopper 103, after the dust collecting device works for a period of time, a switch of the pulse valve 301 is opened through the controller 6, high-pressure reverse airflow is introduced into the filter bag main body 2 through the blowing pipe 3 and the blowing port 302, the filter bag main body 2 rapidly swells and generates strong shaking, so that dust on the outer side of the filter bag main body 2 is shaken off, the purpose of dust cleaning is achieved, in the dust removing process, when the temperature of the dust-containing gas is too high, cooling water can be introduced into the serpentine channel 901 to cool the gas, and, can let in hot water to the inside of serpentine channel 901, avoid the dust adhesion in the outside of filter bag main part 2, when difficult shake, open driving motor 702's switch through controller 6, driving motor 702 drives lead screw 704 rotatory, thereby drive slider 703 up-and-down motion, slider 703 drives support 705, solid fixed ring 706 and cleaning bristle 707 up-and-down motion, cleaning bristle 707 cleans the dust of adhesion in the filter bag main part 2 outside, the work efficiency of dust remover is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient intelligent bag filter, includes shell body (1), filter bag main part (2) and controller (6), its characterized in that: the utility model discloses a filter bag, including shell body (1), filter bag main part (2), the inside of shell body (1) is provided with cavity (101) and lower cavity (102) through baffle (4), the even bottom that sets up at baffle (4) of filter bag main part (2), the bottom of filter bag main part (2) is provided with deashing mechanism (7), the both sides of shell body (1) all are provided with metal heat transfer plate (9), and the inside of metal heat transfer plate (9) is provided with serpentine channel (901).

2. A high efficiency smart bag filter as defined in claim 1 wherein: an injection pipe (3) is arranged in the upper chamber (101), injection ports (302) are uniformly formed in the bottom end of the injection pipe (3), and a pulse valve (301) is arranged at one end of the injection pipe (3).

3. A high efficiency smart bag filter as defined in claim 1 wherein: one end of the lower chamber (102) is provided with an air inlet (10), the top end of the upper chamber (101) is provided with an air outlet (5), four corners of the bottom end of the outer shell (1) are provided with supporting legs (8), the bottom end of the lower chamber (102) is provided with an ash bucket (103), and the ash bucket (103) is funnel-shaped.

4. A high efficiency smart bag filter as defined in claim 1 wherein: the ash removal mechanism (7) comprises a bottom plate (701), a driving motor (702), a sliding block (703), a screw rod (704), a support (705), a fixing ring (706) and cleaning bristles (707), wherein the driving motor (702) is respectively installed on two sides of the top end of the partition plate (4), the screw rod (704) is fixedly connected with the output end of the driving motor (702), the screw rod (704) extends to the lower chamber (102), the bottom plate (701) is respectively fixed on two sides of the lower chamber (102), the sliding block (703) is respectively sleeved on the screw rod (704), the fixing ring (706) is connected with the support (705), one end, close to the sliding block (703), of the support (705) is fixedly connected with the sliding block (703), and the cleaning bristles (707) are arranged on the inner side of the fixing ring (706).

5. An efficient smart bag filter as defined in claim 4, wherein: the inside of filter bag main part (2) all is provided with cage (201), and filter bag main part (2) and solid fixed ring (706) match each other.

6. An efficient smart bag filter as defined in claim 4, wherein: the sliding blocks (703) are connected with the bottom plate (701) in a sliding mode through sliding rails, the sliding blocks (703) are connected with the screw rods (704) in a threaded mode, and one ends, far away from the driving motors (702), of the screw rods (704) are installed on one side of the bottom plate (701) through bearing seats.