CN219209378U - External filtering type bag dust collector - Google Patents

Abstract

The utility model relates to an outer filter type bag dust remover relates to the technical field of dust collector, and comprises a filter box, and further comprises a filter assembly, a vibration assembly, a cleaning assembly and a swinging assembly, wherein the filter box is a hollow box body, a baffle is horizontally and fixedly arranged in the filter box, the baffle divides the filter box into a filter chamber and an air outlet chamber, the filter assembly comprises a bag cage and a filter bag, the bag cage is vertically arranged in the filter chamber, the top of the bag cage is provided with an opening, the filter bag is sleeved outside the bag cage, the inner side of the filter bag is attached to the outer side of the bag cage, and the bag cage is communicated with the air outlet chamber; the vibration subassembly is located on the baffle, and vibration subassembly is used for driving the baffle vibration, and cleaning subassembly includes a plurality of clearance boards, and a plurality of clearance boards splice to be fixed into the clearance frame, clearance frame lateral wall and rose box inner wall laminating, clearance frame can be followed vertical direction at the rose box lateral wall and slided, and the rose box below is located to the swing subassembly, and the swing subassembly is used for beating the rose box diapire. This application has the effect that improves unable clearance to the processing case.

Description

External filtering type bag dust collector

Technical Field

The application relates to the field of dust collector technology, in particular to an external filter type bag dust collector.

Background

In the production process of the industries of machinery, light industry, chemical industry and the like, gas is discharged, and the gas contains partial particle impurities and is discharged after dust removal.

In the related art, a bag collector includes treatment box and a plurality of filter components, the treatment box is the cavity box, the inlet port has been seted up to the treatment box lateral wall, the exhaust hole has been seted up to the treatment box top wall, be equipped with the division board in the treatment box, and the direction of placing of division board is perpendicular with the axis of treatment box, the division board welds in the treatment box inner wall, a plurality of filtration holes have been seted up on the division board, and a plurality of filtration holes are the matrix arrangement, filter components includes filter bag and bag cage, the bag cage outside is located to the cover of filter bag, the inboard and the outside laminating of bag cage, bag cage one end is the opening setting, bag cage open end wears to locate the filtration hole, and the bag cage passes through screw fixed connection in the division board, the bag cage is equipped with sealed the pad in filtration hole department, when needs to remove dust, with dust gas just in the treatment box, dust gas is through the filter bag, the filter bag can filter out the granule impurity that contains in the gas, make gas discharge from the exhaust hole, granule impurity through the filter can drop to the treatment box bottom wall, again with granule impurity discharge to the treatment box outside.

To the relevant technique among the above-mentioned, with dust-laden gas injection processing incasement, filter bag can filter gas, and the granule after the partial filtration can drop to processing case bottom wall, and another part can adhere on the filter bag surface, at the in-process that the clearance was crossed the filter bag surface, and a part granule can adhere at processing case inner wall, processing case long-time use, and a part granule can adhere at processing case bottom wall, can't clear up processing case.

Disclosure of Invention

In order to solve the problem that the treatment box cannot be cleaned, the application provides an external filter type bag dust collector.

The application provides an outer filter bag dust remover adopts following technical scheme:

the utility model provides an outer filter bag dust remover, includes the rose box, still includes filter unit, vibration subassembly, clearance subassembly and swing subassembly, the rose box is the cavity box, be equipped with the baffle in the rose box, the baffle level sets up, just the baffle is fixed in the rose box inner wall, the baffle will the rose box divide into filter cavity and air outlet chamber, the filter unit includes bag cage and filter bag, the bag cage vertically set up in the filter cavity, the bag cage top is the opening setting, the filter bag cover is located the bag cage outside, the filter bag inboard with the laminating of bag cage outside, the bag cage with the cavity intercommunication of giving vent to anger;

the vibration subassembly is located on the baffle, the vibration subassembly is used for the drive the baffle vibration, the clearance subassembly includes a plurality of clearance boards, and is a plurality of clearance board concatenation is fixed into the clearance frame, clearance frame lateral wall with the laminating of rose box inner wall, the clearance frame can be in the rose box lateral wall is followed vertical direction and is slided, swing subassembly is located the rose box below, swing subassembly is used for beating the rose box diapire.

Through adopting above-mentioned technical scheme, when needs are removed dust to gas, at first in the filter chamber of rose box is poured into to the gas that will need remove dust into, afterwards, gas and granule are separated through the filter bag, the gas after the filtration gets into the play air chamber through the filter bag, the great granule of filtration back part relies on self gravity to drop to the rose box diapire, another part adhesion is on the filter bag surface, vibration assembly can drive the baffle vibration, thereby make the granule on filter bag surface drop to the rose box diapire, the partial granule that the filter bag surface dropped can adhere at the rose box lateral wall, afterwards, promote the clearance frame and follow vertical direction motion, the clearance frame can scrape the granule of rose box lateral wall adhesion to the rose box diapire, at the in-process of discharging granule, swing assembly can constantly hit the rose box diapire, reduce the circumstances of granule adhesion rose box diapire, compare with the correlation technique, this application is discharged outside the rose box with the granule of rose box inner wall adhesion, can clear up the rose box.

Optionally, the filter box further comprises a lifting assembly, the lifting assembly comprises a supporting seat, an air cylinder and a connecting rod, the supporting seat is fixed on the bottom wall of the filter box, the cylinder body of the air cylinder is fixed on the supporting seat, the connecting rod is vertically arranged in the filter chamber, one end of the connecting rod is fixed to the cleaning frame, the other end of the connecting rod penetrates through the bottom wall of the filter box and then is fixedly connected with the piston rod of the air cylinder, and the connecting rod is slidably connected to the filter box.

Through adopting above-mentioned technical scheme, when needs clearance rose box lateral wall, start the cylinder, the piston rod of cylinder can drive the connecting rod along vertical direction motion, clearance frame along with connecting rod synchronous motion, at the in-process of clearance frame motion, can scrape the granule that the rose box lateral wall adhered, clear up the rose box, through setting up the cylinder, realized the automation of clearance work.

Optionally, the swing subassembly includes fixed plate, connecting rod and pendulum ball, fixed plate fixed connection in the rose box diapire, the connecting rod can be followed the rose box rotates, the pendulum ball is fixed in the connecting rod, just the pendulum ball can with the rose box contact.

Through adopting above-mentioned technical scheme, when needs are discharged outside the rose box with the granule from the rose box in, rotate the connecting rod, at this moment, the pendulum ball can rotate along with the connecting rod, and the pendulum ball contacts with the rose box at pivoted in-process, can hit the rose box, makes the rose box produce the vibration to reduce the possibility that granule adhered to the rose box diapire.

Optionally, the swing assembly further includes a driving motor, the driving motor is fixed on the fixing plate, and the driving motor is used for driving the connecting rod to rotate along the fixing plate.

Through adopting above-mentioned technical scheme, with driving motor drive connecting rod rotation to can drive pendulum ball rotation, realize automatic vibration operation.

Optionally, the filter assembly further includes a connecting ring, the connecting ring is coaxially sleeved on the bag cage, and the connecting ring is located at the opening of the bag cage, and the connecting ring is fixed with the partition plate.

Through adopting above-mentioned technical scheme, the go-between is located bag cage opening part, and the go-between is fixed with the baffle, through setting up the go-between, can reduce the condition that unfiltered gas got into the air-out chamber, is favorable to increasing the leakproofness between baffle and the bag cage.

Optionally, the filter assembly further includes a fixing ring, one end of the filter bag, which is close to the partition board, is fixed to the fixing ring, and the fixing ring is detachably connected to the connecting ring.

By adopting the technical scheme, the fixing ring is fixed with the filter bag, and the filter bag can be conveniently connected with the bag cage by arranging the fixing ring; through setting up detachable connection, when needing to change the filter bag, only need with solid fixed ring and go-between separation can, the dismantlement and the installation of the filter bag of being convenient for.

Optionally, the filter box further comprises a collecting box, wherein the collecting box is arranged below the filter box and is used for collecting the filtered particles.

Through adopting above-mentioned technical scheme, the collecting box sets up in the rose box below, through setting up the collecting box, is convenient for collect from rose box interior exhaust granule.

Optionally, still include conveying assembly, conveying assembly includes conveyer pipe, axis of rotation, first motor and spiral leaf, conveyer pipe level sets up, conveyer pipe one end with collection box bottom intercommunication, the axis of rotation is coaxial to be located in the conveyer pipe, the axis of rotation rotate connect in the conveyer pipe, the output shaft of first motor wear to locate behind the conveyer pipe with the axis of rotation passes through shaft coupling fixed connection, the spiral leaf is fixed in the periphery wall of axis of rotation.

Through adopting above-mentioned technical scheme, discharge the granule after will filtering from the rose box, make the granule drop to the collecting box in, afterwards, the granule gets into the conveyer pipe from the collecting box in, starts first motor, and first motor drive axis of rotation rotates, and the helical blade rotates along with the axis of rotation, can carry the granule to depositing the district, is convenient for carry the granule.

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

1. the cleaning frame can clean particles adhered to the side wall of the filter box, the swinging assembly can reduce the condition that particles are adhered to the bottom wall of the filter box, and compared with the prior art, the particle cleaning frame can discharge particles from the inside of the filter box to the outside of the filter box, can clean the particles adhered to the inner wall of the filter box and is convenient for cleaning the filter box;

2. starting the air cylinder, wherein the air cylinder can drive the cleaning frame to move, particles adhered to the side wall of the filter box can be scraped off, the filter box is cleaned, and the air cylinder is arranged, so that the cleaning work is automated;

3. when the filter bag needs to be replaced, the fixing ring and the connecting ring are separated, so that the filter bag can be conveniently detached and installed.

Drawings

Fig. 1 is a schematic view of the overall structure in the present embodiment;

FIG. 2 is a cross-sectional view of the filter box of the present embodiment at a first view angle;

FIG. 3 is a cross-sectional view of the filter box of the present embodiment at a second view angle;

fig. 4 is a cross-sectional view of the collection tank and the transport assembly in this embodiment.

Reference numerals illustrate: 1. a filter box; 11. an air outlet; 12. a discharge port; 13. a discharge valve; 14. a partition plate; 141. a filter hole; 15. a filtration chamber; 16. an air outlet chamber; 17. an air inlet; 18. an air inlet pipe; 19. a support frame; 2. a filter assembly; 21. a bag cage; 22. a connecting ring; 23. a filter bag; 24. a fixing ring; 3. a vibration assembly; 31. a vibration motor; 4. cleaning the assembly; 41. a cleaning plate; 5. a lifting assembly; 51. a connecting rod; 52. a support base; 53. a cylinder; 6. a swing assembly; 61. a fixing plate; 62. a driving motor; 63. a connecting rod; 64. ball swinging; 7. a collection box; 8. a transport assembly; 81. a delivery tube; 811. a connection hole; 812. a delivery hole; 82. a rotating shaft; 83. a first motor; 84. spiral leaves.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses an external filter type bag dust collector. Referring to fig. 1 and 2, an external filter type bag dust collector comprises a filter box 1, a filter assembly 2, a vibration assembly 3, a cleaning assembly 4, a lifting assembly 5, a swinging assembly 6, a collecting box 7 and a conveying assembly 8, wherein the filter assembly 2 is arranged in the filter box 1, the cleaning assembly 4 is arranged on the filter box 1, the collecting box 7 is arranged below the filter box 1, and the conveying assembly 8 is arranged below the collecting box 7.

Referring to fig. 1 and 2, the filter tank 1 is a hollow tank body, the top of the filter tank 1 is provided with an air outlet 11, the bottom wall of the filter tank 1 is provided with a discharge outlet 12, the filter tank 1 is provided with a discharge valve 13 at the discharge outlet 12, a partition plate 14 is arranged in the filter tank 1, the partition plate 14 is horizontally arranged, the partition plate 14 is welded on the inner wall of the filter tank 1, the filter tank 1 is divided into a filter chamber 15 and an air outlet chamber 16 by the partition plate 14, the filter tank 1 is provided with an air inlet 17 in the filter chamber 15, the height of the air inlet 17 is lower than that of the filter assembly 2, the filter tank 1 is provided with an air inlet pipe 18 at the air inlet 17, the air inlet pipe 18 is communicated with the filter tank 1, the bottom of the filter tank 1 is provided with a supporting frame 19, and the filter tank 1 is welded on the supporting frame 19.

Referring to fig. 2, in this embodiment, the filter assembly 2 is provided with a plurality of filter assemblies 2, and the plurality of filter assemblies 2 are arranged at equal intervals, a plurality of filter holes 141 are formed in the partition 14, and the plurality of filter assemblies 2 are respectively located at the positions of one filter hole 141, the filter assembly 2 comprises a bag cage 21, a connecting ring 22, a filter bag 23 and a fixing ring 24, the bag cage 21 is vertically arranged, the bag cage 21 is located in the filter chamber 15, the top of the bag cage 21 is provided with an opening, the connecting ring 22 is coaxially sleeved on the bag cage 21, the connecting ring 22 is located at the opening at the top of the bag cage 21, the connecting ring 22 is welded with the bag cage 21, the connecting ring 22 penetrates through the filter holes 141, the connecting ring 22 is welded with the partition 14, the filter bag 23 is located in the filter chamber 15, the filter bag 23 is sleeved outside the bag cage 21, the inner side of the filter bag 23 is attached to the outer side of the bag cage 21, one end of the filter bag 23, which is close to the partition 14, is fixedly connected to the fixing ring 24 through screws, and the fixing ring 24 is connected with the connecting ring 22 through buckles.

Referring to fig. 2, in the present embodiment, two vibration assemblies 3 are provided, and two vibration assemblies 3 are respectively disposed at one end of the partition 14, the vibration assemblies 3 include a vibration motor 31, the vibration motor 31 is located in the air outlet chamber 16, and the casing of the vibration motor 31 is fixedly connected to the partition 14 through screws.

Referring to fig. 2 and 3, the cleaning assembly 4 includes a plurality of cleaning plates 41, in this embodiment, the number of the cleaning plates 41 is four, the cleaning plates 41 are located in the filtering chamber 15, one side of each cleaning plate 41 is attached to the inner wall of the filtering box 1, the four cleaning plates 41 are spliced and fixed to form a cleaning frame, and the lifting assembly 5 drives the cleaning frame to slide along the vertical direction on the inner wall of the filtering box 1.

Referring to fig. 3, the lifting assembly 5 is fixedly arranged on the box body, the lifting assembly 5 is provided with two lifting assemblies 5, the two lifting assemblies 5 are arranged along two opposite side walls of the filter box 1, the lifting assembly 5 is located on the bottom wall of the filter box 1, the lifting assembly 5 comprises a connecting rod 51, a supporting seat 52 and a cylinder 53, the connecting rod 51 is vertically arranged, the connecting rod 51 is located in the filter chamber 15, one end of the connecting rod 51 is welded on the cleaning frame, the other end of the connecting rod is arranged on the bottom wall of the filter box 1 in a penetrating manner, the connecting rod 51 is slidably connected to the filter box 1, the supporting seat 52 is welded on the bottom wall of the filter box 1, the cylinder 53 is vertically arranged, the cylinder body of the cylinder 53 is fixedly connected to one side, far away from the filter box 1, of the supporting seat 52 is penetrated by a piston rod of the cylinder 53, and the connecting rod 51 is fixedly connected with the piston rod of the cylinder 53 by a screw after penetrating through the filter box 1.

Referring to fig. 2, in this embodiment, two swinging assemblies 6 are provided, the swinging assemblies 6 are disposed below the filter box 1, and the two swinging assemblies 6 are disposed along the axis of the filter box 1 in an axisymmetric manner, the swinging assemblies 6 include a fixing plate 61, a driving motor 62, a connecting rod 63 and a swinging ball 64, the fixing plate 61 is disposed along the vertical direction, the fixing plate 61 is welded to the bottom wall of the filter box 1, a casing of the driving motor 62 is fixedly connected to one side of the fixing plate 61 far away from the filter box 1 through a screw, an output shaft of the driving motor 62 is disposed on the fixing plate 61 in a penetrating manner and is rotationally connected to the fixing plate 61, one end of the connecting rod 63 is fixedly connected to an output shaft of the driving motor 62 through a screw, the swinging ball 64 is welded to the other end of the connecting rod 63, the driving motor 62 drives the connecting rod 63 to rotate circumferentially, the swinging ball 64 is disposed horizontally along with the axis 82 of the connecting rod 63, and when the swinging ball 64 rotates gradually upwards until the swinging ball 64 contacts the bottom wall of the filter box 1.

Referring to fig. 4, the collecting box 7 top is the opening setting, conveying assembly 8 includes conveyer pipe 81, axis of rotation 82, first motor 83 and helical blade 84, conveyer pipe 81 level setting, connecting hole 811 has been seted up at conveyer pipe 81 one end top, conveying hole 812 has been seted up to the other end bottom, connecting hole 811 communicates with collecting box 7 bottom, axis of rotation 82 is located conveyer pipe 81, the direction of placing of axis of rotation 82 is the same with the direction of placing of conveyer pipe 81, and axis of rotation 82 and the coaxial setting of conveyer pipe 81, axis of rotation 82 rotates to be connected in conveyer pipe 81, first motor 83's casing passes through screw fixed connection in conveyer pipe 81 one end, first motor 83's output shaft wears to locate behind the conveyer pipe 81 with axis of rotation 82 through shaft coupling fixed connection, helical blade 84 welds in axis of rotation 82's periphery wall.

The implementation principle of the external filtering type bag dust collector provided by the embodiment of the application is as follows: when the discharged gas needs to be dedusted, the gas to be treated is firstly injected into the filtering chamber 15 along the feeding pipe, then the gas passes through the filter bag 23, the filter bag 23 filters out particles contained in the gas, part of larger particles fall to the bottom of the filtering box 1 along with self gravity, the other part of particles adhere to the surface of the filter bag 23, then the gas filtered by the filter bag 23 enters the air outlet chamber 16 and is discharged from the air outlet 11, and the filtered particles are discharged from the discharge hole 12 to the collecting box 7 and are conveyed to a storage area through the conveying pipe 81.

When the particles adhered to the surface of the filter bag 23 need to be cleaned, the vibration motor 31 is started, the vibration motor 31 can vibrate the partition plate 14 so as to drive the bag cage 21 to vibrate, the filter bag 23 moves along with the bag cage 21, and the particles adhered to the filter bag 23 can fall to the bottom of the filter box 1.

When the particles adhered to the inner wall of the filter tank 1 need to be cleaned, the air cylinder 53 is started, the piston rod of the air cylinder 53 pushes the connecting rod 51 to move, the cleaning frame moves along the vertical direction along with the connecting rod 51 on the side wall of the filter tank 1, so that the particles adhered to the side wall of the filter tank 1 are cleaned to the bottom wall of the filter tank 1, the discharge valve 13 is opened, the particles can be discharged from the discharge port 12, and then fall into the collecting tank 7, in the particle discharging process, the driving motor 62 is started, the driving motor 62 drives the connecting rod 63 to do circumferential rotation, the pendulum ball 64 moves synchronously along with the connecting rod 63, and when the pendulum ball 64 gradually rotates upwards, the pendulum ball 64 contacts with the bottom wall of the collecting tank 7, and the pendulum ball 64 continuously hits the bottom wall of the collecting tank 7 in the rotating process, so that the adhesion of the particles to the bottom wall of the filter tank 1 can be reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides an outer filter bag dust remover, includes rose box (1), its characterized in that: still include filter component (2), vibration subassembly (3), clearance subassembly (4) and swing subassembly (6), filter tank (1) is the cavity box, be equipped with baffle (14) in filter tank (1), baffle (14) level sets up, just baffle (14) are fixed in filter tank (1) inner wall, baffle (14) will filter tank (1) divide into filtration cavity (15) and air outlet chamber (16), filter component (2) include bag cage (21) and filter bag (23), bag cage (21) vertically set up in filtration cavity (15), bag cage (21) top is the opening setting, filter bag (23) cover is located the bag cage (21) outside, the inboard of filter bag (23) with bag cage (21) outside laminating, bag cage (21) with air outlet chamber (16) intercommunication.

Vibration subassembly (3) are located on baffle (14), vibration subassembly (3) are used for the drive baffle (14) vibration, clearance subassembly (4) are including a plurality of clearance boards (41), a plurality of clearance board (41) concatenation is fixed into the clearance frame, clearance frame lateral wall with the laminating of rose box (1) inner wall, clearance frame can be in rose box (1) lateral wall is followed vertical direction and is slided, swing subassembly (6) are located rose box (1) below, swing subassembly (6) are used for beating rose box (1) diapire.

2. An external filter bag collector as defined in claim 1 wherein: still include lifting unit (5), lifting unit (5) include supporting seat (52), cylinder (53) and connecting rod (51), supporting seat (52) are fixed in rose box (1) diapire, the cylinder body of cylinder (53) is fixed in supporting seat (52), connecting rod (51) vertical set up in filtration cavity (15), connecting rod (51) one end is fixed in the clearance frame, the other end wear to locate after rose box (1) diapire with the piston rod rigid coupling of cylinder (53), connecting rod (51) sliding connection in rose box (1).

3. An external filter bag collector as defined in claim 1 wherein: swing subassembly (6) are including fixed plate (61), connecting rod (63) and pendulum ball (64), fixed plate (61) fixed connection in rose box (1) diapire, connecting rod (63) can be followed rose box (1) rotates, pendulum ball (64) are fixed in connecting rod (63), just pendulum ball (64) can with rose box (1) contact.

4. An external filter bag collector according to claim 3 and wherein: the swing assembly (6) further comprises a driving motor (62), the driving motor (62) is fixed on the fixed plate (61), and the driving motor (62) is used for driving the connecting rod (63) to rotate along the fixed plate (61).

5. An external filter bag collector as defined in claim 1 wherein: the filter assembly (2) further comprises a connecting ring (22), the connecting ring (22) is coaxially sleeved on the bag cage (21), the connecting ring (22) is located at the opening of the bag cage (21), and the connecting ring (22) is fixed with the partition plate (14).

6. An external filter bag collector as defined in claim 5 wherein: the filter assembly (2) further comprises a fixing ring (24), one end, close to the partition plate (14), of the filter bag (23) is fixed with the fixing ring (24), and the fixing ring (24) is detachably connected with the connecting ring (22).

7. An external filter bag collector as defined in claim 1 wherein: the filter box further comprises a collecting box (7), wherein the collecting box (7) is arranged below the filter box (1), and the collecting box (7) is used for collecting filtered particles.

8. An external filter bag house according to claim 7, wherein: still include conveying assembly (8), conveying assembly (8) include conveyer pipe (81), axis of rotation (82), first motor (83) and spiral leaf (84), conveyer pipe (81) level sets up, conveyer pipe (81) one end with collection box (7) bottom intercommunication, axis of rotation (82) are coaxial to be located in conveyer pipe (81), axis of rotation (82) rotate connect in conveyer pipe (81), the output shaft of first motor (83) wear to locate behind conveyer pipe (81) with axis of rotation (82) pass through shaft coupling fixed connection, spiral leaf (84) are fixed in the peripheral wall of axis of rotation (82).

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