CN213995313U

CN213995313U - Dust removal machine

Info

Publication number: CN213995313U
Application number: CN202022720583.9U
Authority: CN
Inventors: 胡超
Original assignee: Liyang Yaobang Machinery Manufacturing Co ltd
Current assignee: Liyang Yaobang Machinery Manufacturing Co ltd
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-08-20
Anticipated expiration: 2030-11-21

Abstract

The utility model relates to a dust removal machine, relate to dust collecting equipment's field, which comprises a frame, the frame is fixed with the cartridge filter, the filter chamber has been seted up to the cartridge filter inside, the air inlet has been seted up to the perisporium of cartridge filter, the roof of cartridge filter is provided with the baffle of giving vent to anger, a plurality of gas outlets have been seted up to the roof of cartridge filter, the gas vent has been seted up to the baffle of giving vent to anger, the one end that the gas outlet was kept away from to the cartridge filter is provided with the dust storage hopper, the frame is provided with a plurality of venturi tubes in the gas outlet, the one end that the gas outlet was kept away from to a plurality of venturi tubes is provided with a plurality of filter bags, be provided with in the cartridge filter and be used for carrying out the dust collector who removes dust to the filter bag. This application makes the less dust particle of comparatively granularity that attaches to filter bag week side filtered, makes the filtering quality of filtering the bag better, and work efficiency is higher.

Description

Dust removal machine

Technical Field

The application relates to the field of dust removing equipment, in particular to dust removing machinery.

Background

In recent years, with the advance of industrialization in China, dusty industrial waste gas is generated in mechanical processes such as crushing, screening, conveying and blasting of solid substances or in processes such as combustion, high-temperature melting and chemical reaction, wherein the dusty industrial waste gas contains dust with large particle size and chemical components identical to those of original solid substances, the dusty industrial waste gas contains dust with small particle size and chemical properties different from those of substances generating the dust, and the generation control of the dust needs to improve a production process or a combustion technology firstly and needs to filter and remove the dust by a dust remover secondly.

The prior Chinese patent with the patent application number of CN201821415496.9 provides a bag type dust collector, which comprises a dust collection box, a connecting plate, a dust collection bag mounting frame, a filter bag, a pulse machine, a dust collection box and a blowing pipe; the connecting plate divides the inner space of the dust removing box into an air spraying cavity and a dust removing cavity positioned below the air spraying cavity; the device also comprises four clamping devices; the clamping device comprises a supporting seat, a screw rod and a clamping block; the side wall of the clamping block facing the dust removal bag mounting frame is arc-shaped.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when the filter bag cleared up the less dust of granularity and quality, the clean room was not convenient for dismantle the maintenance and resulted in filter bag self to be not convenient for clear up, and the dust quantity in the filtration pore of filter bag is too much, easily produces the jam to filter capacity to the filter bag produces the influence.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem of the clearance of not being convenient for dismantle, this application provides a dust removal machine.

The application provides a dust removal machine adopts following technical scheme:

the frame is fixed with a filter cartridge, a filter chamber is formed in the filter cartridge, an air inlet is formed in the peripheral wall of the filter cartridge, an air outlet baffle is arranged on the top wall of the filter cartridge, a plurality of air outlets are formed in the top wall of the filter cartridge, an air outlet is formed in the air outlet baffle, a dust storage hopper is arranged at one end, away from the air outlets, of the filter cartridge, a plurality of venturi tubes are arranged on the air outlets, a plurality of filter bags are arranged at one ends, away from the air outlets, of the venturi tubes, and a dust removal device used for removing dust from the filter bags is arranged in the filter cartridge.

Through adopting above-mentioned technical scheme, dirty gas gets into the cartridge filter from the air inlet in, the flow velocity of dirty gas in the cartridge filter reduces, the large granule subsides to in the dust storage fill, filter the bag and filter the tiny particle, make the tiny particle adhere to in the week side of crossing the bag, waste gas after the filtration is through the venturi tube discharge gas outlet, the baffle of giving vent to anger shelters from the gas outlet, it goes on to the gas outlet to reduce external environment, dust collector removes dust to crossing the bag, reduce the granule of attaching in the filter bag, reduce the blockage that the tiny particle caused the filtration pore of crossing the bag, the filter effect that makes the filter bag is better, thereby increase the life who crosses the bag.

Optionally, the dust removing device includes a rotating plate and a plurality of pairs of dust removing plates, the rotating plate is rotatably disposed at one end of the filter cartridge far away from the dust storage hopper, and the plurality of pairs of dust removing plates are disposed at one end of the rotating plate close to the filter bag.

By adopting the technical scheme, the rotating plate rotates to drive the dust removal plate to move, so that the dust removal plate beats the filter bag, the filter bag moves to separate dust particles attached to the filter bag from the filter bag and settle in the dust storage hopper, and the rotating plate and the dust removal plate are convenient for removing dust from the filter bag.

Optionally, the opposite ends of the pairs of dust-removing plates are abutted against the filter bags.

Through adopting above-mentioned technical scheme, every all butt of dust removal board is crossed the filter bag, makes the distance between dust removal board and the filter bag nearer, is convenient for the dust removal board to beat the filter bag.

Optionally, a plurality of pairs of the dust removing plates are sequentially arranged along the length direction of the rotating plate, and the length of each rear dust removing plate is larger than that of the front dust removing plate.

Through adopting above-mentioned technical scheme, the rotor plate rotates and drives the dust removal board and rotate, and the length size is different is beaten the filter bag to the dust removal board more to make a plurality of filter bags all take place the swing, make the tiny particle that attaches to filter bag week side drop.

Optionally, the filter cartridge is fixed with a rotating motor, and an output end of the rotating motor is connected to the rotating plate.

Through adopting above-mentioned technical scheme, rotate the motor drive rotor plate and rotate, make the activity of rotor plate more automatic, increase work efficiency.

Optionally, one end of the dust storage block, which is far away from the gas outlet, is fixed with a dust outlet block, one end of the dust outlet block, which is close to the gas outlet, is provided with a dust stacking groove, one end of the dust outlet block is provided with a dust outlet, and the other end of the dust outlet block is provided with a dust pushing device.

Through adopting above-mentioned technical scheme, a large amount of dust particles subside and fall into storing up the dirt fill, and then fall into piling up the dirt inslot, push away the dirt particle that the dirt device will pile up the dirt inslot and carry out propelling movement to a dirt mouth, are convenient for concentrate a large amount of dust particles in storing up the dirt fill and clear away, reduce the influence to the environment.

Optionally, push away dirt device and include driving motor, hob and spiral leaf, driving motor set up in store up the outer end of dirt fill, the hob set up in pile dirt groove and with pile dirt groove adaptation, the one end of hob is fixed in driving motor's output, the spiral leaf is fixed in the week side of hob.

Through adopting above-mentioned technical scheme, the dirt particle is stacked when piling up the dirt groove, and driving motor drive hob rotates, and the hob drives the spiral leaf and rotates, and the spiral leaf promotes the dirt particle and removes, makes the dirt particle remove to a dirt mouth to be convenient for carry out automatic dust removal to the dirt particle, make dust collection efficiency higher.

Optionally, the dust outlet block is provided with a dust outlet valve at the dust outlet in a lifting manner.

Through adopting above-mentioned technical scheme, when filtering dusty gas, close out the dirt valve, restrict dusty gas from going out revealing of dirt valve in, when concentrating the dust particle of going out the dirt piece and shifting, go out the dirt valve and open, be convenient for shift the dust particle of going out in the dirt piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the filter bag filters dust-containing gas, dust with larger granularity is settled into the dust storage hopper, particles with smaller granularity are intercepted by the filter bag and are attached to the periphery of the filter bag, the rotating plate rotates to drive the dust removal plate to rotate, the filter bag is beaten, the dust on the periphery of the filter bag is settled into the dust storage hopper, and the filter bag keeps a better state on the filtering function of the dust particles;

2. the rotating motor drives the rotating plate to move periodically, so that the rotating plate moves periodically, and the dust removal process of the filter bag is more automatic;

3. the driving motor drives the screw rod and the screw blade to rotate, so that dust particles in the dust storage hopper and the dust stacking groove are convenient to push and transfer, and the dust removal operation is more automatic.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a first schematic sectional view of the structure of FIG. 1;

fig. 3 is a schematic sectional view of fig. 1.

Reference numerals: 1. a frame; 2. a filter cartridge; 21. an air inlet; 22. an air outlet; 23. an exhaust port; 24. an air outlet baffle; 3. a filter chamber; 4. a dust storage hopper; 5. discharging a dust block; 6. a dust accumulation groove; 7. a dust outlet; 8. a dust outlet valve; 9. a drive motor; 10. a screw rod; 101. helical leaves; 11. a venturi; 12. a filter bag; 13. a rotating plate; 14. a dust removal plate; 15. the motor is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses dust removal machinery. Referring to fig. 1, which comprises a frame 1, frame 1 is fixed with cartridge filter 2, cartridge filter 2 sets up to the rectangular size of metal, the one end of cartridge filter 2 is provided with a plurality of supporting legs, air inlet 21 has been seted up to the one end of cartridge filter 2, air inlet 21 sets up the one end that the perisporium of cartridge filter 2 is close to the diapire, air inlet 21 department is provided with the air admission valve, the air admission valve is convenient for restrict the through speed of the dust-laden gas of air inlet 21 department, gas outlet 22 has been seted up to the roof of cartridge filter 2, the quantity of gas outlet 22 sets up to a plurality of, the one end that the diapire was kept away from to the roof of cartridge filter 2 is fixed with air outlet baffle 24, air outlet baffle 24 sets up to the cylinder, air outlet 23 has been seted up to air outlet baffle 24's perisporium, air outlet baffle 24 is fixed with discharge valve in air outlet 23 department, discharge valve restriction exhaust velocity, reduce external environment and cause the influence to air outlet baffle 24 inside.

Referring to fig. 2, filter cartridge 2 has inside seted up filter chamber 3, the cross section of filter chamber 3 sets up to circular, make dusty gas flow speed slow down in filter chamber 3, and then make the production of great dirt particle in the dusty gas subside, the one end that gas outlet 22 was kept away from to filter cartridge 2 is provided with dust storage hopper 4, dust storage hopper 4 sets up to the metal pile infundibulate, dust storage hopper 4 is close to the one end and the filter cartridge 2 welded connection of filter cartridge 2, great sedimentation particle subsides and is convenient for discharge filter cartridge 2 through dust storage hopper 4 in dust storage hopper 4.

Referring to fig. 2, an opening is formed at one end of the dust storage hopper 4 far away from the air outlet 22, a dust outlet block 5 is fixed at the opening at one end of the dust storage hopper 4 far away from the air outlet 22, the dust outlet block 5 is rectangular, a dust accumulation groove 6 is formed at one end of the dust outlet block 5 near the air outlet 22, the cross section of the dust accumulation groove 6 is circular, the dust accumulation groove 6 is communicated with the opening, a dust outlet 7 is formed at one end of the dust outlet block 5, the inner diameter of the dust outlet 7 is the same as that of the dust accumulation groove 6, a dust outlet valve 8 is arranged at the dust outlet 7 of the dust outlet block 5 in a lifting manner, the dust outlet valve 8 comprises a dust baffle plate, the dust baffle plate is arranged at one end of the dust outlet block 5 near the dust outlet 7, a chute matched with the dust baffle plate is formed at the position of the dust outlet 5 near the dust outlet 7, the dust baffle plate can slide to facilitate the opening and closing operation of the dust outlet 7, a dust pushing device is arranged at the other end of the dust outlet block 5, the dust pushing device pushes dust particles in the dust accumulation groove 6 to the dust outlet 7, is convenient for intensively removing a large amount of dust particles in the dust storage hopper 4.

Referring to fig. 2, push away dirt device and include driving motor 9, hob 10 and spiral leaf 101, driving motor 9 sets up in the outside of storing up dirt fill 4 and is close to the one end of play dirt piece 5, hob 10 sets up in piling dirt groove 6 and with piling dirt groove 6 adaptation, hob 10 sets up to the stronger metal pole of antitorque strength, the one end of hob 10 is fixed in driving motor 9's output, hob 101 is fixed in the week side of hob 10, the dirt particle is stacked when piling dirt groove 6, driving motor 9 drive hob 10 rotates, hob 10 drives the rotation of spiral leaf 101, hob 101 promotes the dirt particle and removes, make the dirt particle remove to play dirt mouth 7.

Referring to fig. 2, the filter cartridge 2 is provided with a plurality of venturi tubes 11 at the air outlet 22, the smaller middle of the venturi tubes 11 is fixed on the top wall of the filter cartridge 2, one ends of the venturi tubes 11 far away from the air outlet 22 are respectively fixed with a connecting block, the connecting blocks are in threaded connection with the venturi tubes 11, the other ends of the connecting blocks are bonded with filter bags 12 through high-strength viscose glue, the filter bags 12 are high-strength, acid and alkali corrosion resistant, wear resistant and anti-static chemical fiber woven filter bags, and can simultaneously filter particles with larger and smaller granularity in dust-containing gas.

Referring to fig. 2 and 3, a dust removing device for removing dust from the filter bag 12 is disposed in the filter cartridge 2, the dust removing device includes a rotating plate 13 and a plurality of pairs of dust removing plates 14, the rotating plate 13 is radially disposed as an arc-shaped metal plate, a cross section of the rotating plate 13 along an axial direction is disposed as a rectangle, the rotating plate 13 is rotatably disposed at one end of the filter cartridge 2 away from the dust storage hopper 4, the dust removing plates 14 extend to the air inlet 21 to increase a moving distance of the dust-containing gas in the filter cartridge 2 and reduce a moving speed of the dust-containing gas, so that the dust-containing gas is more conveniently filtered, the plurality of pairs of dust removing plates 14 are disposed on an end surface of the rotating plate 13 along a long axis direction of the rotating plate 13, the dust removing plates 14 are disposed as light metal plates, the air outlet 22 direction is disposed as an upper end, the air inlet 21 direction is disposed as a lower end, the length of the dust removing plates 14 is gradually increased from top to bottom, and the distance between each pair of dust removing plates 14 is equal to the diameter of the filter bag 12, the opposite ends of the dust removing plates 14 are abutted to the peripheral wall of the filter bag 12, the rotating plate 13 rotates to drive the dust removing plates 14 to move, so that the dust removing plates 14 flap the filter bag 12, the filter bag 12 moves to enable particles attached to the filter bag 12 to be separated from the filter bag 12 and to be settled in the dust storage hopper 4, and the rotating plates 13 and the dust removing plates 14 are convenient for removing dust of the filter bag 12.

Referring to fig. 1 and 2, the filter cartridge 2 is fixed with a rotating motor 15, the rotating motor 15 is fixed at one end of the filter cartridge 2 far away from the dust storage hopper 4, an output end of the rotating motor 15 is fixed with a rotating shaft, the rotating shaft is fixedly connected to the axis of the upper end surface of the rotating plate 13, and the rotating motor 15 drives the rotating plate 13 to periodically rotate, so that the movement of the rotating plate 13 is more automated, and the working efficiency is increased.

The implementation principle of a dust removal machine in the embodiment of the application is as follows: closing the dust outlet valve 8, allowing dust-containing gas to enter the filter cartridge 2 through the gas inlet 21, blocking the filter chamber 3 by the rotating plate 13, reducing the moving speed, allowing larger dust particles to fall into the dust storage hopper 4, allowing smaller dust particles to be filtered by the filter bag 12 and attached to the peripheral wall of the filter bag 12, allowing cleaner air to be discharged to the gas outlet baffle 24 through the venturi tube 11, discharging to the natural environment along the gas outlet 23, rotating the motor 15 to drive the rotating plate 13 to rotate, allowing the rotating plate 13 to drive the dust removing plate 14 to rotate, allowing the dust removing plate 14 to flap the filter bag 12, allowing smaller dust particles attached to the peripheral side of the filter bag 12 to fall into the dust storage hopper 4, keeping the filtering performance of the filter bag 12 in a good state, opening the dust outlet valve 8 when cleaning the dust particles in the dust storage hopper 4, driving the motor 9 to drive the spiral rod 10 and the spiral blade 101 to rotate, and pushing the dust particles in the dust storage tank 6 to the dust outlet 7, the dust particles in the dust outlet block 5 and the dust storage hopper 4 are convenient for centralized treatment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A dust removal machine is characterized in that: the dust removing device comprises a frame (1), wherein a filter cartridge (2) is fixed on the frame (1), a filter cavity (3) is formed in the filter cartridge (2), an air inlet (21) is formed in the peripheral wall of the filter cartridge (2), an air outlet baffle (24) is arranged on the top wall of the filter cartridge (2), a plurality of air outlets (22) are formed in the top wall of the filter cartridge (2), an air outlet (23) is formed in the air outlet baffle (24), a dust storage hopper (4) is arranged at one end, far away from the air outlet (22), of the filter cartridge (2), a plurality of venturi tubes (11) are arranged on the air outlet (22) of the frame (1), a plurality of filter bags (12) are arranged at one ends, far away from the air outlet (22), of the venturi tubes (11), and a dust removing device for removing dust from the filter bags (12) is arranged in the filter cartridge (2).

2. A dusting machine as claimed in claim 1, characterized in that: dust collector includes rotor plate (13) and many pairs of dust removal board (14), rotor plate (13) rotate set up in cartridge filter (2) is kept away from the one end of dust storage fill (4), and is many right dust removal board (14) set up in rotor plate (13) are close to the one end of filter bag (12).

3. A dusting machine as claimed in claim 2, characterized in that: the opposite ends of the dust removing plates (14) are abutted against the filter bag (12).

4. A dusting machine as claimed in claim 3, characterized in that: the plurality of pairs of dust removing plates (14) are sequentially arranged along the length direction of the rotating plate (13), and the length of each rear dust removing plate (14) is larger than that of the front dust removing plate (14).

5. A dusting machine as claimed in claim 4, characterized in that: the filter cartridge (2) is fixed with a rotating motor (15), and the output end of the rotating motor (15) is connected to the rotating plate (13).

6. A dusting machine as claimed in claim 5, characterized in that: store up dirt and keep away from the one end of gas outlet (22) is fixed with out dirt piece (5), it is close to go out dirt piece (5) the one end of gas outlet (22) has been seted up and has been piled dirt groove (6), the one end that goes out dirt piece (5) is provided with out dirt mouth (7), the other end that goes out dirt piece (5) is provided with pushes away dirt device.

7. A dusting machine as claimed in claim 6, characterized in that: push away dirt device and include driving motor (9), hob (10) and spiral leaf (101), driving motor (9) set up in the outer end of dust storage fill (4), hob (10) set up in pile dirt groove (6) and with pile dirt groove (6) adaptation, the one end of hob (10) is fixed in the output of driving motor (9), spiral leaf (101) are fixed in the week side of hob (10).

8. A dusting machine as claimed in claim 7, characterized in that: the dust outlet block (5) is provided with a dust outlet valve (8) at the dust outlet (7) in a lifting way.