Industrial explosion-proof dust remover

Abstract

The utility model relates to an industrial anti-explosion dust remover which comprises a shell, a dust removal box in threaded connection with the bottom of the shell, a rotating block arranged at the bottom of the dust removal box, a water inlet pipe fixedly connected with the side face of the dust removal box, a top plate in threaded connection with the top of the shell, an exhaust pipe arranged on the top plate, a convex ring fixed in the shell, and a detachable supporting plate arranged on the convex ring. A plurality of fixing pipes are fixed on the support plate, fastening pipes are in threaded connection with the interiors of the fixing pipes, a plurality of elastic strips which are arranged in an annular array are fixed on the lower sides of the fastening pipes, and filter bags are sleeved on the plurality of elastic strips. When dust-containing gas enters from the bottom of the shell and is pumped away from the exhaust pipe, and dust is blocked on the filter bag, an elastic rod is rotated to enable an elastic ball to collide with a plurality of elastic strips, so that the elastic strips vibrate, the dust on the surface of the filter bag is shaken off, the shaken-off dust enters a dust removal box, water can be introduced into the dust removal box through a water inlet pipe, and the dust removal effect is improved. The dust can be fused with water, so that the explosive dust concentration is reduced.

Description

Technical Field

[0001] The utility model relates to dust removal technology, in particular to an industrial explosion-proof dust collector. Background Art

[0002] The full name of explosion-proof dust collector is bag-type explosion-proof dust collector. The emergence of explosion-proof dust collector is because explosive dust at a certain concentration is likely to explode or burn when encountering sparks or static electricity. Therefore, bag-type explosion-proof dust collector is developed. The filter bag is anti-static needle-punched felt. When purifying dust, static electricity and sparks will not occur, which will cause explosion of explosion-proof dust collector.

[0003] Existing industrial explosion-proof dust collectors are often not convenient for quick installation of filter bags, and are not convenient for shaking off dust on the filter bags and collecting dust. Utility Model Content

[0004] The utility model aims to provide an industrial explosion-proof dust collector, which is used to solve the problem that the existing explosion-proof dust collector is often not convenient for quick installation of filter bags, and is not convenient for shaking off dust on the filter bags and collecting dust.

[0005] In order to solve the above problems, the utility model provides an industrial explosion-proof dust collector, including a shell, a dust box is threadedly connected to the bottom of the shell, a rotary block is provided at the bottom of the dust box, a water inlet pipe is fixedly connected to the side of the dust box, a top plate is threadedly connected to the top of the shell, an exhaust pipe is provided on the top plate, a convex ring is fixed inside the shell, a detachable support plate is provided on the convex ring, a plurality of fixed tubes are fixed on the support plate, a fastening tube is threadedly connected inside the fixed tube, a plurality of elastic strips arranged in a ring array are fixed to the lower side of the fastening tube, filter bags are mounted on the plurality of elastic strips, the top edge of the filter bag is clamped between the fixed tube and the fastening tube, a rotatable elastic rod is provided in the filter bag, an elastic ball is fixed to one end of the elastic rod.

[0006] The industrial explosion-proof dust collector provided by the utility model also has the following technical features:

[0007] Furthermore, the elastic ball may interfere with the elastic strip, and the elastic ball may be located between two adjacent elastic strips.

[0008] Furthermore, the upper side of the fixing tube extends into the support plate and is rotatably connected to a gear ring, a connecting rod is fixed on the gear ring, one end of the connecting rod extends into the interior of the fastening tube and is fixedly connected to the top of the elastic rod.

[0009] Furthermore, an exhaust fan is fixedly mounted on the upper side of the exhaust duct, and a plurality of legs are fixed on the lower side of the shell.

[0010] Furthermore, the side of the bottom of the shell is fixedly connected to an air inlet pipe, the air inlet pipe is fixedly connected to an isolation net, the side of the shell is connected to an observation plate by bolts, the side of the dust removal box is fixedly connected to an overflow pipe, and the overflow pipe is located below the water inlet pipe.

[0011] Furthermore, a plurality of positioning holes are formed on the convex ring, and a plurality of plug posts corresponding to the positioning holes are fixed on the lower side of the support plate, and the plurality of plug posts can be respectively inserted into the corresponding positioning holes.

[0012] Furthermore, a driving gear is rotatably connected to the middle part of the support plate, and the driving gear is meshed with multiple gear rings. A polygonal hole is opened on the upper side of the driving gear, and a round hole is opened on the top plate. A round rod is arranged in the round hole, and a polygonal block is fixed on the lower side of the round rod, and the polygonal block can be inserted into the polygonal hole.

[0013] The utility model has the following beneficial effects: when dust-laden gas enters from the bottom of the shell and is sucked away from the exhaust pipe, while the dust is blocked on the filter bag, the elastic rod is rotated to make the elastic ball collide with multiple elastic strips, causing the elastic strips to vibrate, thereby shaking off the dust on the surface of the filter bag, and the shaken-off dust enters the dust removal box, and water can be introduced into the dust removal box through the water inlet pipe, so that the dust can be merged with the water, thereby reducing the concentration of explosive dust, thereby facilitating dust collection, and the filter bag can be easily disassembled by relatively rotating the fixing tube and the fastening tube, thereby facilitating its quick installation or replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric diagram of an embodiment of the utility model;

[0015] Figure 2 This is a structural diagram of a filter bag according to an embodiment of the utility model;

[0016] Figure 3 This is a front view cutaway diagram of the embodiment of the utility model after removing the exhaust fan and the legs;

[0017] Figure 4 For the utility model embodiment Figure 3 Schematic diagram of the structure enlarged at point A in the middle. DETAILED DESCRIPTION

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0019] like Figures 1 to 4In the embodiment of the industrial explosion-proof dust collector of the utility model shown, the industrial explosion-proof dust collector comprises a shell 1, a dust box 2 is threadedly connected to the bottom of the shell 1, a rotary block is provided at the bottom of the dust box 2, a water inlet pipe 3 is fixedly connected to the side of the dust box 2, a top plate 4 is threadedly connected to the top of the shell 1, an exhaust pipe 5 is provided on the top plate 4, a convex ring 6 is fixed inside the shell 1, a detachable support plate 7 is provided on the convex ring 6, a plurality of fixed pipes 8 are fixed on the support plate 7, a fastening pipe 9 is internally threadedly connected to the fixed pipe 8, a plurality of elastic strips 10 arranged in a ring array are fixed to the lower side of the fastening pipe 9, a plurality of elastic strips 10 are mounted on the plurality of filter bags 11, the filter bag 11 is an anti-static needle felt, and static electricity and sparks will not occur when purifying dust, thereby playing an explosion-proof role, and the top of the filter bag 11 The edge of the housing 1 is clamped between the fixed tube 8 and the fastening tube 9. A rotatable elastic rod 12 is provided in the filter bag 11. An elastic ball 13 is fixed to one end of the elastic rod 12. When the dust-laden gas enters from the bottom of the housing 1 and is extracted from the exhaust pipe 5, the dust is blocked on the filter bag 11. The elastic rod 12 is rotated to make the elastic ball 13 collide with multiple elastic strips 10, so that the elastic strips 10 vibrate, thereby shaking off the dust on the surface of the filter bag 11, and the shaken-off dust enters the dust removal box 2. Water can be introduced into the dust removal box 2 through the water inlet pipe 3, so that the dust can merge with the water, thereby reducing the concentration of explosive dust, thereby facilitating dust collection. By relatively rotating the fixed tube 8 and the fastening tube 9, the filter bag 11 can be easily disassembled, thereby facilitating its quick installation or replacement.

[0020] In one embodiment of the present application, preferably, the elastic ball 13 can contact with the elastic strip 10, and the elastic ball 13 can be located between two adjacent elastic strips 10, so that when the elastic ball 13 rotates following the elastic rod 12, it can contact with the corresponding elastic strips 10 one by one and make the elastic strip 10 vibrate.

[0021] In one embodiment of the present application, preferably, the upper side of the fixed tube 8 extends into the support plate 7 and is rotatably connected to a gear ring 14, a connecting rod 15 is fixed on the gear ring 14, one end of the connecting rod 15 extends into the interior of the fastening tube 9 and is fixedly connected to the top of the elastic rod 12, and the gear ring 14 rotates, thereby driving the connecting rod 15 and the elastic rod 12 to rotate.

[0022] In one embodiment of the present application, preferably, an exhaust fan 16 is fixedly mounted on the upper side of the exhaust duct 5, and a plurality of legs 17 are fixed on the lower side of the housing 1, the exhaust fan 16 can exhaust air, and the legs 17 play a supporting role.

[0023] In one embodiment of the present application, preferably, the side of the bottom of the shell 1 is fixedly connected to an air inlet pipe 18, and an isolation net is fixedly connected to the air inlet pipe 18. The side of the shell 1 is connected to an observation plate 19 by bolts, and the side of the dust removal box 2 is fixedly connected to an overflow pipe, and the overflow pipe is located below the water inlet pipe 3. The dust-containing gas enters the interior of the shell 1 through the air inlet pipe 18, and the isolation net serves to isolate larger debris. The setting of the overflow pipe can prevent excessive water from being injected into the shell 1.

[0024] In one embodiment of the present application, preferably, a plurality of positioning holes are opened on the convex ring 6, and a plurality of plug posts 20 corresponding to the positioning holes are fixed on the lower side of the support plate 7. The plurality of plug posts 20 can be respectively inserted into the corresponding positioning holes, and the plug posts 20 play a positioning role to prevent the support plate 7 from rotating.

[0025] In one embodiment of the present application, preferably, a driving gear 21 is rotatably connected to the middle part of the support plate 7, and the driving gear 21 is meshed with multiple gear rings 14. A polygonal hole is opened on the upper side of the driving gear 21, and a circular hole is opened on the top plate 4. A round rod 22 is provided in the circular hole, and a polygonal block 23 is fixed to the lower side of the round rod 22. The polygonal block 23 can be inserted into the polygonal hole. By rotating the round rod 22, the driving gear 21 can be driven to rotate, and then the multiple gear rings 14 can be driven to rotate, so that multiple filter bags 11 can be shaken at the same time.

[0026] When the utility model is in use, water is introduced into the dust box 2 through the water inlet pipe 3, and the rotary block is screwed on the bottom of the dust box 2. When the dust-containing gas enters the shell 1 through the air inlet pipe 18, the exhaust fan 16 can exhaust air, so that the gas is sucked away from the exhaust pipe 5, and the dust is blocked on the filter bag 11. When it is necessary to shake off the dust on the filter bag 11, the rotating round rod 22 can drive the driving gear 21 to rotate, and then drive the multiple gear rings 14 to rotate. The rotation of the gear ring 14 drives the connecting rod 15 and the elastic rod 12 to rotate, so that the elastic ball 13 collides with the multiple elastic strips 10, causing the elastic strips 10 to vibrate, thereby shaking off the dust on the surface of the filter bag 11, and the shaken-off dust enters the dust box 2, so that the dust can be merged with water, thereby reducing the explosive dust concentration, thereby facilitating dust collection, and by relatively rotating the fixing pipe 8 and the fastening pipe 9, the filter bag 11 can be easily disassembled, thereby facilitating its quick installation or replacement.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An industrial explosion-proof dust collector, comprising a housing (1), characterized in that: The bottom of the shell (1) is threadedly connected to a dust removal box (2), the bottom of the dust removal box (2) is provided with a rotary block, the side of the dust removal box (2) is fixedly connected to a water inlet pipe (3), the top of the shell (1) is threadedly connected to a top plate (4), the top plate (4) is provided with an exhaust pipe (5), a convex ring (6) is fixed inside the shell (1), a detachable support plate (7) is provided on the convex ring (6), a plurality of fixed tubes (8) are fixed on the support plate (7), a fastening tube (9) is internally threadedly connected to the fixed tube (8), a plurality of elastic strips (10) arranged in a ring array are fixed on the lower side of the fastening tube (9), a filter bag (11) is sleeved on the plurality of elastic strips (10), the top edge of the filter bag (11) is clamped between the fixed tube (8) and the fastening tube (9), a rotatable elastic rod (12) is provided inside the filter bag (11), an elastic ball (13) is fixed to one end of the elastic rod (12).

2. The industrial explosion-proof dust collector according to claim 1, characterized in that: The elastic ball (13) may contact the elastic strip (10), and the elastic ball (13) may be located between two adjacent elastic strips (10).

3. The industrial explosion-proof dust collector according to claim 1, characterized in that: The upper side of the fixed tube (8) extends into the support plate (7) and is rotatably connected to a toothed ring (14). A connecting rod (15) is fixed to the toothed ring (14). One end of the connecting rod (15) extends into the interior of the fastening tube (9) and is fixedly connected to the top of the elastic rod (12).

4. The industrial explosion-proof dust collector according to claim 1, characterized in that: An exhaust fan (16) is fixedly mounted on the upper side of the exhaust pipe (5), and a plurality of supporting legs (17) are fixed on the lower side of the housing (1).

5. The industrial explosion-proof dust collector according to claim 1, characterized in that: The side of the bottom of the shell (1) is fixedly connected to an air inlet pipe (18), the air inlet pipe (18) is fixedly connected to an isolation net, the side of the shell (1) is connected to an observation plate (19) via bolts, and the side of the dust removal box (2) is fixedly connected to an overflow pipe, the overflow pipe is located below the water inlet pipe (3).

6. The industrial explosion-proof dust collector according to claim 1, characterized in that: The convex ring (6) is provided with a plurality of positioning holes, and a plurality of inserting posts (20) corresponding to the positioning holes are fixed on the lower side of the support plate (7), and the plurality of inserting posts (20) can be respectively inserted into the corresponding positioning holes.

7. The industrial explosion-proof dust collector according to claim 3, characterized in that: A driving gear (21) is rotatably connected to the middle of the support plate (7), the driving gear (21) meshing with a plurality of gear rings (14), a polygonal hole is provided on the upper side of the driving gear (21), a round hole is provided on the top plate (4), a round rod (22) is provided in the round hole, a polygonal block (23) is fixed to the lower side of the round rod (22), and the polygonal block (23) can be inserted into the polygonal hole.

Images