CN213408137U - Spiral spraying dust removal device - Google Patents
Spiral spraying dust removal device Download PDFInfo
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- CN213408137U CN213408137U CN202022162773.3U CN202022162773U CN213408137U CN 213408137 U CN213408137 U CN 213408137U CN 202022162773 U CN202022162773 U CN 202022162773U CN 213408137 U CN213408137 U CN 213408137U
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Abstract
The utility model discloses a spiral spraying dust removal device, which comprises a water tank, a water inlet hopper, a water mist nozzle, a motor, a vertical shaft, a helical blade, a support plate and an exhaust fan, wherein an external waste gas discharge passage is communicated with an air inlet pipe, waste gas quickly enters into a dust removal box through the air inlet pipe, a transverse shaft is driven to rotate a first bevel gear through the transmission coordination of a first belt pulley, a second belt pulley and a belt, a second bevel gear is further driven to rotate the helical blade, the rotation of the helical blade enables the air flow to rotate to generate certain centrifugal inertia, the weight of dust in the air flow is increased after being wetted by water mist, the dust is easily separated from the air flow under the centrifugal force, the air flow still needs to pass through a through hole on a circular plate after continuing to downwards, the remaining dust in the air flow continues to be in contact with a water film in the through hole, and the remaining dust in the air flow is, the exhaust gas passing through the through hole is accelerated to enter the exhaust pipe under the action of the exhaust fan.
Description
Technical Field
The utility model relates to a dust collector specifically is a spiral sprays dust collector.
Background
The dust removing device is a device for separating dust from flue gas, and is called a dust removing device or a dust removing device. The performance of a dust removing device is expressed in terms of the amount of gas that can be processed, the resistance loss of the gas as it passes through the dust removing device, and the dust removing efficiency. The spiral spraying dust-removing equipment is a common mode in boiler and industrial production.
Most of existing dust removal devices are single in structure, poor in dust settling effect of gas entering a dust removal box, and capable of enabling the gas flowing out of the dust removal box to be still provided with more dust, and capable of causing certain pollution to the external environment, and therefore further improvement needs to be conducted on the gas.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spiral sprays dust collector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a spiral spraying dust removal device comprises a dust falling box, wherein the top end of the dust falling box is fixedly connected with an air inlet pipe in a penetrating manner, the inner wall of the dust falling box is fixedly connected with a first connecting plate and a circular plate, the top of the first connecting plate is fixedly connected with a second connecting plate, the side wall of the second connecting plate is rotatably connected with a cross shaft in a penetrating manner, one end of the cross shaft is fixedly connected with a first bevel gear, the other end of the cross shaft is fixedly connected with a first belt pulley after penetrating through the side wall of the dust falling box, the outer wall of the circular plate is longitudinally penetrated with a plurality of through holes, the top of the circular plate is rotatably connected with a vertical shaft, the outer wall of the vertical shaft is fixedly sleeved with a spiral blade, the top end of the vertical shaft is fixedly connected with a second bevel gear after penetrating through the outer wall of the first connecting plate, the dust falling box is characterized in that the top of the supporting plate is fixedly connected with a motor, the rotating end of the motor is fixedly connected with a second belt pulley, the second belt pulley is in transmission connection with a first belt pulley through a belt, the outer side of the dust falling box is fixedly sleeved with a third connecting pipe, the side wall of the dust falling box is fixedly connected with a plurality of vertical pipes, the vertical pipes are arranged at equal intervals along the circumferential direction of the dust falling box, the positions, corresponding to the vertical pipes, of the inner wall of the dust falling box are fixedly connected with a plurality of water mist spray nozzles at equal intervals from top to bottom, one ends of the water mist spray nozzles penetrate through the side wall of the dust falling box and are fixedly connected with the vertical pipes, the side wall of the dust falling box penetrates through a fixedly connected exhaust pipe, a water tank is arranged below the dust falling box, the bottom end of the dust falling box penetrates through and is fixedly connected, the water pump is characterized in that the bottom end of the first connecting pipe extends to the bottom end of the inner cavity of the water tank after penetrating through the outer wall of the water tank, the water outlet end of the water pump is fixedly connected with a second connecting pipe, one end of the second connecting pipe is fixedly connected with the side wall of the third connecting pipe in a penetrating mode, and the top end of the side wall of the water tank is fixedly connected with a water inlet hopper in a penetrating mode.
As a further aspect of the present invention: the inner wall fixedly connected with exhaust fan of blast pipe, the inner wall sliding connection of blast pipe has the filter, the filter top runs through fixedly connected with handle behind the outer wall of blast pipe.
As a further aspect of the present invention: the inner wall fixedly connected with baffle of water tank, baffle top fixedly connected with filter screen, the lateral wall of filter screen and the inner wall laminating of water tank.
As a further aspect of the present invention: the bottom end of the side wall of the water tank penetrates through and is fixedly connected with a sewage draining channel, and one end of the sewage draining channel is fixedly connected with a valve.
As a further aspect of the present invention: the water pump, the motor and the exhaust fan are electrically connected with an external switch through wires.
Compared with the prior art, the beneficial effects of the utility model are that:
1. water in a water tank is conveyed into a water mist nozzle through the cooperation of a first connecting pipe, a second connecting pipe, a third connecting pipe and a vertical pipe by a water pump, then the water mist nozzle sprays water on the outer wall of a spiral blade to moisten the spiral blade, then the water mist on the spiral blade is gathered into water flow to fall onto a circular plate, and then the water flow falls into a through hole to form a water film, further an external waste gas discharge channel is communicated with an air inlet pipe, waste gas quickly enters into a dust fall box through the air inlet pipe, a motor is started through an external switch to drive a cross shaft to rotate a first bevel gear and further drive a second bevel gear to rotate the spiral blade, the rotation of the spiral blade enables air flow to rotate to generate certain centrifugal inertia, the weight of dust in the air flow is increased after the dust in the air flow is moistened by the water mist, the dust is easily separated from the air flow under centrifugal force, and the, remaining dust then continues the water film contact in with the through-hole in the air current, makes remaining dust further fuse with the water film in the air current, and the waste gas that passes the through-hole accelerates to get into the blast pipe under exhaust fan's effect, and then discharges to the outside after further filtering through the filter to the dust in the air current, filters through the cubic dust removal, greatly reduced the dust quantity in the gas of discharging to the outside, and then improved dust removal effect.
2. The dust mud part that falls into to the sewage in the water tank through falling the dirt case after the dust removal subsides in the one side that the water tank inner chamber bottom is located the baffle, then gets into to the opposite side of baffle through the filter screen after the water in the water tank overflows the baffle, takes it out through the water pump and carries out cyclic utilization, has increased the utilization ratio of water, avoids the waste of resource.
3. When the mud that lies in baffle one side is more in the water tank, open the valve, through the sewage pipes discharge can, when needs are more often to the dust on the filter, take the filter out through the handle, and then be convenient for clear up the filter.
Drawings
Fig. 1 is a schematic structural diagram of a spiral spraying dust removal device.
Fig. 2 is a sectional view of the spiral spray dust removing device.
Fig. 3 is a partial structure schematic diagram in the spiral spraying dust removing device.
FIG. 4 is a top view of a circular plate in the spiral spray dust collector.
Shown in the figure: the water tank 1, the water inlet hopper 2, the first connecting pipe 3, the water pump 4, the second connecting pipe 5, the water mist spray head 6, the motor 7, the first connecting plate 8, the transverse shaft 9, the second connecting plate 10, the air inlet pipe 11, the first bevel gear 12, the second bevel gear 13, the vertical shaft 14, the helical blade 15, the dust fall box 16, the third connecting pipe 17, the handle 18, the filter plate 19, the exhaust pipe 20, the circular plate 21, the sewage discharge channel 22, the filter screen 23, the partition plate 24, the vertical pipe 25, the supporting plate 26 and the exhaust fan 27.
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 to 4, in an embodiment of the present invention, a spiral spraying dust removing device includes a dust falling box 16, an air inlet pipe 11 is fixedly connected to a top end of the dust falling box 16, a first connecting plate 8 and a circular plate 21 are fixedly connected to an inner wall of the dust falling box 16, a second connecting plate 10 is fixedly connected to a top of the first connecting plate 8, a lateral wall of the second connecting plate 10 is rotatably connected to a lateral shaft 9, a first bevel gear 12 is fixedly connected to one end of the lateral shaft 9, a first belt pulley is fixedly connected to the other end of the lateral shaft 9 after the lateral wall of the dust falling box 16 is penetrated, a plurality of through holes are longitudinally penetrated through an outer wall of the circular plate 21, a vertical shaft 14 is rotatably connected to a top of the circular plate 21, a spiral blade 15 is fixedly sleeved on an outer wall of the vertical shaft 14, a second bevel gear 13 is fixedly connected to a top end of, the second bevel gear 13 is meshed with the first bevel gear 12, a supporting plate 26 is fixedly connected to the side wall of the dust falling box 16, a motor 7 is fixedly connected to the top of the supporting plate 26, a second belt pulley is fixedly connected to the rotating end of the motor 7, the second belt pulley is in transmission connection with the first belt pulley through a belt, a third connecting pipe 17 is fixedly sleeved on the outer side of the dust falling box 16, a plurality of vertical pipes 25 are fixedly connected to the side wall of the dust falling box 16, the plurality of vertical pipes 25 are equidistantly arranged along the circumferential direction of the dust falling box 16, a plurality of water mist nozzles 6 are fixedly connected to the positions, corresponding to the vertical pipes 25, of the inner wall of the dust falling box 16 at equal intervals from top to bottom, one ends of the water mist nozzles 6 are fixedly connected to the vertical pipes 25 after penetrating through the side wall of the dust falling box 16, an exhaust pipe 20 is fixedly connected to the side wall of the dust falling box 16, the inner wall of the exhaust pipe 20 is connected with a filter plate 19 in a sliding manner, the top of the filter plate 19 penetrates through the outer wall of the exhaust pipe 20 and is fixedly connected with a handle 18, a water tank 1 is arranged below the dust-settling tank 16, the bottom end of the dust-settling tank 16 is fixedly connected with the top of the water tank 1 in a penetrating manner, the top of the water tank 1 is fixedly connected with a water pump 4, the water inlet end of the water pump 4 is fixedly connected with a first connecting pipe 3, the bottom end of the first connecting pipe 3 penetrates through the outer wall of the water tank 1 and extends to the bottom end of the inner cavity of the water tank, the water outlet end of the water pump 4 is fixedly connected with a second connecting pipe 5, one end of the second connecting pipe 5 is fixedly connected with the side wall of a third connecting pipe 17 in a penetrating manner, a partition plate 24 is fixedly connected with the inner wall of the water tank 1, the, fixedly connected with sewage pipes 22 runs through the lateral wall bottom of water tank 1, sewage pipes 22's one end fixedly connected with valve, water pump 4, motor 7 and exhaust fan 27 all are connected with the external switch electricity through the wire.
The utility model discloses a theory of operation is:
when waste gas needs to be treated, firstly, a large amount of water is injected into a water tank 1 through a water inlet hopper 2, a water pump 4 is started through an external switch, the water in the water tank 1 is conveyed into a water mist nozzle 6 through the cooperation of a first connecting pipe 3, a second connecting pipe 5, a third connecting pipe 17 and a vertical pipe 25 by the water pump 4, then the water mist nozzle 6 sprays water on the outer wall of a spiral blade 15 to moisten the spiral blade, then the water mist on the spiral blade 15 flows to a circular plate 21 and further falls into a through hole to form a water film, further an external waste gas discharge channel is communicated with an air inlet pipe 11, waste gas quickly enters a dust settling box 16 through the air inlet pipe 11, a motor 7 is started through the external switch, a transverse shaft 9 is driven to drive a first bevel gear 12 to rotate through the transmission cooperation of a first belt pulley, a second belt pulley and a belt, and further a second bevel gear 13 is driven to drive the, the rotation of the helical blade 15 makes the air flow rotate to generate a certain centrifugal inertia, the weight of the dust in the air flow is increased after the dust is wetted by the water mist, the dust is easily separated from the air flow under the centrifugal force, the air flow still needs to pass through the through hole on the circular plate 21 after continuing to go downwards, the remaining dust in the air flow continues to contact with the water film in the through hole, the remaining dust in the air flow is further fused with the water film, the waste gas passing through the through hole is accelerated to enter the exhaust pipe 20 under the action of the exhaust fan 27, the dust in the air flow is further filtered by the filter plate 19 and then discharged to the outside, the dust amount in the gas discharged to the outside is greatly reduced through three times of dust removal and filtration, the dust removal effect is improved, the dust sludge part in the sewage falling into the water tank 1 through the dust removal box 16 after dust removal is settled at the bottom of the inner cavity of the water tank, then get into the opposite side to baffle 24 through filter screen 23 after water in the water tank 1 overflows baffle 24, take it out through water pump 4 and carry out cyclic utilization, the utilization ratio of water has been increased, avoid the waste of resource, when the mud that lies in baffle 24 one side in the water tank 1 is more, open the valve, through sewage pipes 22 discharge can, when needs are more to the dust on filter 19 often, take filter 19 out through handle 18, and then be convenient for clear up filter 19.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a spiral sprays dust collector, includes dust falling box (16), its characterized in that: the dust falling box is characterized in that an air inlet pipe (11) is fixedly connected to the top end of the dust falling box (16) in a penetrating mode, a first connecting plate (8) and a circular plate (21) are fixedly connected to the inner wall of the dust falling box (16) in a penetrating mode, a second connecting plate (10) is fixedly connected to the top of the first connecting plate (8) in a penetrating mode, a transverse shaft (9) is connected to the side wall of the second connecting plate (10) in a penetrating mode, a first bevel gear (12) is fixedly connected to one end of the transverse shaft (9), a first belt pulley is fixedly connected to the other end of the transverse shaft (9) after the side wall of the dust falling box (16) in a penetrating mode, a plurality of through holes are longitudinally formed in the outer wall of the circular plate (21) in a penetrating mode, a vertical shaft (14) is rotatably connected to the top of the circular plate (21), spiral blades (15), the utility model discloses a dust collection box, including dust collection box (16), second bevel gear (13) and first bevel gear (12) meshing, the lateral wall fixedly connected with backup pad (26) of dust collection box (16), backup pad (26) top fixedly connected with motor (7), the rotation end fixedly connected with second belt pulley of motor (7), the second belt pulley passes through the belt and is connected with first belt pulley transmission, the outside fixed cover of dust collection box (16) is equipped with third connecting pipe (17), the lateral wall fixedly connected with a plurality of standpipe (25) of dust collection box (16), the position that the inner wall of dust collection box (16) corresponds standpipe (25) all from top to bottom equidistance fixedly connected with a plurality of water smoke shower nozzles (6), the one end of water smoke shower nozzle (6) all runs through behind the lateral wall of dust collection box (16) with standpipe (25) fixed connection, the lateral wall of dust collection box (16) runs through fixedly connected with blast pipe (20), fall dirt case (16) below and be provided with water tank (1), fall dirt case (16) bottom and water tank (1) top and run through fixed connection, water tank (1) top fixedly connected with water pump (4), the first connecting pipe (3) of the end fixedly connected with of intaking of water pump (4), first connecting pipe (3) bottom runs through to extend its inner chamber bottom behind the outer wall of water tank (1), the play water end fixedly connected with second connecting pipe (5) of water pump (4), the one end of second connecting pipe (5) and the lateral wall of third connecting pipe (17) run through fixed connection, the lateral wall top of water tank (1) runs through fixedly connected with and intakes fill (2).
2. The spiral spray dust removal device of claim 1, wherein: the vertical pipes (25) are arranged at equal intervals along the circumferential direction of the dust falling box (16).
3. The spiral spray dust removal device of claim 1, wherein: the inner wall fixedly connected with exhaust fan (27) of blast pipe (20), the inner wall sliding connection of blast pipe (20) has filter (19).
4. The spiral spray dust removal device of claim 3, wherein: the top of the filter plate (19) penetrates through the outer wall of the exhaust pipe (20) and then is fixedly connected with a handle (18).
5. The spiral spray dust removal device of claim 1, wherein: the inner wall of the water tank (1) is fixedly connected with a partition plate (24).
6. The spiral spray dust removal device of claim 5, wherein: baffle (24) top fixedly connected with filter screen (23), the lateral wall of filter screen (23) and the inner wall laminating of water tank (1).
7. The spiral spray dust removal device of claim 1, wherein: the side wall bottom of water tank (1) runs through fixedly connected with blowdown passageway (22), the one end fixedly connected with valve of blowdown passageway (22).
8. The spiral spray dust removal device of claim 1, wherein: the water pump (4), the motor (7) and the exhaust fan (27) are electrically connected with an external switch through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022162773.3U CN213408137U (en) | 2020-09-28 | 2020-09-28 | Spiral spraying dust removal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022162773.3U CN213408137U (en) | 2020-09-28 | 2020-09-28 | Spiral spraying dust removal device |
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| CN213408137U true CN213408137U (en) | 2021-06-11 |
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| CN202022162773.3U Active CN213408137U (en) | 2020-09-28 | 2020-09-28 | Spiral spraying dust removal device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632397A (en) * | 2021-09-15 | 2022-06-17 | 浙江大经住工科技有限公司 | Feeding dust removal device for producing concrete |
| CN116499059A (en) * | 2023-06-28 | 2023-07-28 | 西安四腾环境科技有限公司 | Ventilation backflow preventing device for laboratory |
| CN117483343A (en) * | 2024-01-03 | 2024-02-02 | 河北巨英除尘设备制造安装有限公司 | Broken anti-blocking sack cleaner of steel scrap |
| CN117483343B (en) * | 2024-01-03 | 2024-04-16 | 河北巨英除尘设备制造安装有限公司 | Broken anti-blocking sack cleaner of steel scrap |
-
2020
- 2020-09-28 CN CN202022162773.3U patent/CN213408137U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632397A (en) * | 2021-09-15 | 2022-06-17 | 浙江大经住工科技有限公司 | Feeding dust removal device for producing concrete |
| CN116499059A (en) * | 2023-06-28 | 2023-07-28 | 西安四腾环境科技有限公司 | Ventilation backflow preventing device for laboratory |
| CN116499059B (en) * | 2023-06-28 | 2023-09-08 | 西安四腾环境科技有限公司 | Ventilation backflow preventing device for laboratory |
| CN117483343A (en) * | 2024-01-03 | 2024-02-02 | 河北巨英除尘设备制造安装有限公司 | Broken anti-blocking sack cleaner of steel scrap |
| CN117483343B (en) * | 2024-01-03 | 2024-04-16 | 河北巨英除尘设备制造安装有限公司 | Broken anti-blocking sack cleaner of steel scrap |
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