CN221133433U - Combustible dust recovery device - Google Patents

Abstract

The utility model relates to combustible dust, which belongs to the technical field of resource recycling, in particular to a combustible dust recycling device, comprising a box body, wherein a dust suction pipe is communicated above the box body, one end of the dust suction pipe is fixedly provided with a dust suction head, the other end of the dust suction pipe is communicated with a dust discharge pipe, the dust discharge pipe is communicated with a filter screen box, the filter screen box is communicated with a negative pressure fan, and a visible window is arranged on the peripheral wall of the box body, and the device further comprises: the annular plate is arranged below the dust exhaust pipe, a pair of baffles are fixedly arranged on two sides of the annular plate, and a supporting plate is fixedly arranged below the annular plate. The device uses the swing buffer device to slow down the impact speed generated when the combustible dust is collected, reduces vibration and friction, and improves the safety of collecting the combustible dust.

Description

Combustible dust recovery device

Technical Field

The utility model relates to the technical field of resource recycling, in particular to a combustible dust recycling device.

Background

When the dust is treated and recovered, firstly, the dust is recovered to the production system according to the conditions of process conditions, dust performance, recovery possibility and the like, and when the dust cannot be directly recovered, the dust is indirectly recovered to the production system through conveying, concentrating and treating. The dust discharged by the dust removing device is mainly treated in a dry mode, so that useful dust can be conveniently recycled. When the dust is treated by wet method, the principle that sewage is not generated by proper humidification is adopted, if a simple and effective sewage treatment device is arranged in the existing sewage, the sewage can not be directly discharged. In the design of a dust removal system, the dust treatment method is comprehensively considered according to the environmental protection emission standard and the sanitation standard in a factory building, so that necessary conditions are created, and secondary pollution of dust is prevented.

Chinese patent with publication No. CN209378688U discloses a dust recovery device, this patent includes circular box, servo motor, screen plate, atomizer, water storage tank and micropump, the dust inlet has been seted up to circular box lateral wall face, install into the dust pipe in the dust inlet, servo motor settles in circular box upper wall face, install the connecting rod on the servo motor driving end, the screen plate is disposed on the connecting rod, the support is installed to upper wall face in the circular box, this patent relates to dust recovery technical field, and the dust after being convenient for is retrieved, and the dust after retrieving can reuse, and the energy saving reduces in the dust entering air simultaneously, causes environmental pollution, and the dust is effectively handled, also can reduce the harm to people's own.

This patent is through collecting the dust on central screen plate, rotate the screen plate again, throw out through centrifugal force and collect on the inner wall, but face the flammable dust, under the circumstances of having the source of fire or strong vibration and friction, probably can produce the danger of dust explosion, will cause the harm to life and property safety, can produce vibration and friction when this patent rotates the screen plate and rotates, there is the possibility that arouses flammable dust explosion, be unfavorable for retrieving production, when the dust is collected fully, need stop the device operation, open the device cabinet door and clear up, the device can not keep working, produce the problem that recovery efficiency is not high.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a combustible dust recycling device, which uses a swinging buffer device to reduce the impact speed generated when combustible dust is collected, reduce vibration and friction, improve the safety of collecting the combustible dust, work through a negative pressure fan, dust enters a dust suction pipe from a dust suction head, a filter screen box is arranged between the dust suction pipe and the negative pressure fan, the absorbed dust is blocked by a filter screen in the filter screen box and falls onto an annular plate from a dust discharge pipe, a supporting plate is fixedly connected below the annular plate, a connecting plate is connected with a first connecting column on the supporting plate, the other end of the connecting plate is connected with a protrusion on a rotary table, the lower part of the supporting plate is suspended and erected on a fixed plate through a second connecting column, the rotary table is driven to rotate through a double-head motor, the annular plate swings left and right, the dust falling from the dust discharge pipe is buffered through the annular plate and is then swung and collected into a collecting box, the safety is improved, when the upper collecting box is fully stored, the dust is cleaned, and the dust can not be stopped when the upper collecting box is fully stored, and the dust can be cleaned.

The technical solution for realizing the purpose of the utility model is as follows: the utility model provides a combustible dust recovery unit, includes the box, and box top intercommunication has the dust absorption pipe, and dust absorption pipe one end fixed mounting has the dust absorption head, and the dust absorption pipe other end intercommunication has the dust exhaust pipe, and the dust exhaust pipe intercommunication has the filter screen box, and the filter screen box intercommunication has negative pressure fan, is provided with visual window on the box outer peripheral wall, still includes:

The annular plate, the annular plate sets up in dust exhaust pipe below, annular plate both sides fixed mounting has a pair of baffle, annular plate below fixed mounting has the backup pad, fixedly connected with first spliced pole in the backup pad, first spliced pole both ends run through the backup pad, the equal fixed mounting in first spliced pole both ends has the connecting plate, bottom half fixed mounting has the supporting seat, supporting seat top fixed mounting has double-end motor, double-end motor's output shaft fixedly connected with carousel, fixed mounting has the arch on the carousel, the other end fixed connection of arch and connecting plate.

In some embodiments, a second connecting column is fixedly connected below the supporting plate, two ends of the second connecting column penetrate through the supporting plate, two ends of the second connecting column are rotatably connected with a fixing plate, and the fixing plate is fixedly connected with the bottom of the box body.

In some embodiments, a pair of collecting boxes are arranged in the box body, a pair of collecting boxes are arranged in the pair of collecting boxes, and a handle is fixedly arranged at the other end of each collecting box.

In certain embodiments, the collection box is a pull-out structure.

In some embodiments, the location of the collection bin corresponds to the location of the annular plate.

In some embodiments, the support plate is erected between the fixing plates by a second connection post.

Compared with the prior art, the utility model, its apparent advantage is:

the method comprises the following steps: the utility model aims at the problems that the existing dust recycling device generates vibration and friction when a rotary screen plate rotates, and the possibility of causing flammable dust explosion is high, and recycling production is not facilitated, the device uses a swinging buffer device, a supporting plate is fixedly connected below an annular plate, a first connecting column on the supporting plate is connected with a connecting plate, the other end of the connecting plate is connected with a bulge on a rotary table, the lower part of the connecting plate is suspended and erected on a fixed plate through a second connecting column, the rotary table is driven to rotate by a double-headed motor, the annular plate can swing left and right, dust falling from a dust discharging pipe is buffered by the annular plate and then is collected in a collecting box by swinging, so that the vibration and friction are reduced, and the safety is improved;

And two,: aiming at the problems that the existing dust recovery device needs to stop the device to operate when the dust is fully collected, and the device cabinet door is opened for cleaning, so that the device cannot continuously operate, and the recovery efficiency is low, a pair of drawable collecting boxes are arranged in the collecting box of the device, when the upper collecting box is fully stored, the dust is extracted for cleaning, and the dust enters the lower collecting box for collecting, so that the cleaning work can be ensured under the condition of not shutting down the device, and the working efficiency is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of the overall structure provided in one embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure provided in one embodiment of the utility model;

FIG. 3 is a schematic view of a negative pressure fan according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a swing apparatus according to an embodiment of the present utility model;

fig. 5 is a schematic view of a collecting box according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a case; 2. a dust collection pipe; 3. a dust collection head; 4. a visual window; 5. a handle; 6. a dust exhaust pipe; 7. a baffle; 8. an annular plate; 9. a filter screen box; 10. a negative pressure fan; 11. a support plate; 12. a first connection post; 13. a fixing plate; 14. a second connection post; 15. a connecting plate; 16. a double-ended motor; 17. a turntable; 18. a protrusion; 19. a support base; 20. a collection box; 21. and a collection box.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a combustible dust recycling device through improvement, which comprises the following technical scheme:

As shown in fig. 1, a combustible dust recovery device, which comprises a box body 1, box 1 top intercommunication has dust absorption pipe 2, dust absorption pipe 2 one end fixed mounting has dust absorption head 3, dust absorption pipe 2 other end intercommunication has dust exhaust pipe 6, dust exhaust pipe 6 intercommunication has filter screen box 9, filter screen box 9 intercommunication has negative pressure fan 10, be provided with visual window 4 on the box 1 peripheral wall, through negative pressure fan 10, the dust is collected dust absorption pipe 2 by dust absorption head 3, be provided with filter screen box 9 between dust absorption pipe 2 and the negative pressure fan 10, the absorbed dust is blocked by the filter screen in the filter screen box 9, filter screen box 9 can conveniently be changed the filter screen, the condition that inside was collected can be observed to visual window 4.

As shown in fig. 2-5, the annular plate 8 is arranged below the dust exhaust pipe 6, a pair of baffle plates 7 are fixedly arranged at two sides of the annular plate 8, the baffle plates 7 can ensure that the falling dust can only be discharged from two sides of the annular plate 8 and cannot fall to other places, a supporting plate 11 is fixedly arranged below the annular plate 8, a first connecting column 12 is fixedly connected to the supporting plate 11, two ends of the first connecting column 12 penetrate through the supporting plate 11, connecting plates 15 are fixedly arranged at two ends of the first connecting column 12, a supporting seat 19 is fixedly arranged at the bottom of the box body 1, a double-headed motor 16 is fixedly arranged above the supporting seat 19, a rotary disc 17 is fixedly connected to an output shaft of the double-headed motor 16, a bulge 18 is fixedly arranged on the rotary disc 17, the bulge 18 is fixedly connected with the other end of the connecting plate 15, a second connecting column 14 is fixedly connected to the lower part of the supporting plate 11, two ends of the second connecting column 14 penetrate through the supporting plate 11, the two ends of the second connecting column 14 are rotationally connected with the fixed plates 13, the fixed plates 13 are fixedly connected with the bottom of the box body 1, the supporting plates 11 are erected between the fixed plates 13 through the second connecting column 14, dust is blocked by the filter screen and falls onto the annular plates 8 from the dust discharge pipes 6, the supporting plates 11 are fixedly connected below the annular plates 8, the first connecting column 12 on the supporting plates 11 is connected with the connecting plates 15, the other ends of the connecting plates 15 are connected with the protrusions 18 on the turntables 17, the lower parts are erected on the fixed plates 13 in a suspended manner through the second connecting column 14, the turntables 17 are driven to rotate through the double-headed motors 16, the annular plates 8 can swing left and right, the dust falling from the dust discharge pipes 6 is buffered by the annular plates 8 and is then collected into the collecting device through swinging, the vibration and friction are reduced, the safety is improved, a pair of collecting boxes 20 are arranged inside the box 1, a pair of collecting boxes 21 are all arranged inside the collecting boxes 20, the handle 5 is fixedly arranged at the other end of the collecting box 21, the collecting box 21 is of a drawing type structure, the collecting box 21 can be drawn through the handle 5, the position of the collecting box 20 corresponds to the position of the annular plate 8, dust falling off when the annular plate 8 swings can be collected, when the collecting box 21 above is fully stored, dust is drawn out and cleaned, and enters the collecting box 21 below to be collected, so that cleaning work can be carried out under the condition of not shutting down the device, and the working efficiency is improved.

The specific working method is as follows: the device has used swing buffer, the impact velocity that produces when the combustible dust was collected has been slowed down, vibration and friction have been reduced, the security of collecting the combustible dust has been improved, work through negative pressure fan 10, the dust gets into dust absorption pipe 2 from dust absorption head 3, be provided with filter screen box 9 between dust absorption pipe 2 and the negative pressure fan 10, the dust that is absorbed is blocked by the filter screen in the filter screen box 9, fall on annular plate 8 from dust exhaust pipe 6 again, annular plate 8 below fixedly connected with backup pad 11, first spliced pole 12 on backup pad 11 is connected with connecting plate 15, the connecting plate 15 other end is connected with protruding 18 on the carousel 17, the below is unsettled to be erect on fixed plate 13 through second spliced pole 14, can make annular plate 8 swing about through the carousel 17, the dust that dust exhaust pipe 6 dropped is through annular plate 8's buffering, by the swing again to collect in the collecting box 20, the security has been improved, collecting box 21 of a pair of drawable is inside to be provided with to the collecting box 21, when top collecting box 21 is taken out and is full to be stored, the dust collection box 21 is closed under the condition that the dust collection device is not guaranteed to work is stopped, the work is stopped under the dust collection device has been improved.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.

Claims (6)

1. The utility model provides a combustible dust recovery device, includes box (1), its characterized in that, box (1) top intercommunication has dust absorption pipe (2), dust absorption pipe (2) one end fixed mounting has dust absorption head (3), dust exhaust pipe (6) are had in dust absorption pipe (2) other end intercommunication, dust exhaust pipe (6) intercommunication has filter screen box (9), filter screen box (9) intercommunication has negative pressure fan (10), be provided with visual window (4) on box (1) periphery wall, still include:

Annular board (8), annular board (8) set up in dust exhaust pipe (6) below, annular board (8) both sides fixed mounting has a pair of baffle (7), annular board (8) below fixed mounting has backup pad (11), fixedly connected with first spliced pole (12) on backup pad (11), backup pad (11) are run through at first spliced pole (12) both ends, equal fixed mounting in first spliced pole (12) both ends has connecting plate (15), box (1) bottom fixed mounting has supporting seat (19), supporting seat (19) top fixed mounting has double-end motor (16), the output shaft fixedly connected with carousel (17) of double-end motor (16), fixedly mounted has arch (18) on carousel (17), the other end fixed connection of arch (18) and connecting plate (15).

2. A combustible dust recovery apparatus according to claim 1, wherein: the utility model discloses a box, including backup pad (11), backup pad (11) below fixedly connected with second spliced pole (14), backup pad (11) are run through at second spliced pole (14) both ends, rotation at second spliced pole (14) both ends is connected with fixed plate (13), fixed plate (13) and box (1) bottom fixed connection.

3. A combustible dust recovery apparatus according to claim 1, wherein: a pair of collecting boxes (20) are arranged in the box body (1), a pair of collecting boxes (21) are arranged in the collecting boxes (20), and a handle (5) is arranged at the other end of each collecting box (21).

4. A combustible dust recovery device according to claim 3, wherein: the collecting box (21) is of a drawing type structure.

5. A combustible dust recovery device according to claim 3, wherein: the position of the collecting box (20) corresponds to the position of the annular plate (8).

6. A combustible dust recovery apparatus according to claim 1, wherein: the supporting plate (11) is erected between the fixing plates (13) through second connecting columns (14).