CN210332111U

CN210332111U - High-efficient road cleaning dust device

Info

Publication number: CN210332111U
Application number: CN201920796278.2U
Authority: CN
Inventors: 曾子卓; 张武军
Original assignee: Guangzhou Construction Group Concrete Co ltd
Current assignee: Guangzhou Construction Group Concrete Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-04-17
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to the technical field of dust removing equipment, and discloses a high-efficiency road cleaning and dust falling device, which comprises a box body, an air inlet and an air outlet, wherein a spray dust chamber, a drying chamber and a cloth bag dust chamber are sequentially arranged in the box body from the air inlet to the air outlet; the spray dust removal chamber comprises a spray dust removal component; a dehumidifier is arranged in the drying chamber; a filter bag is arranged in the cloth bag dust chamber; the outlet of the filter bag is communicated with the air outlet; a pulse ash removal device is arranged at the opening of the filter bag; a settling tank is arranged at the bottom of the spray dust removal chamber; ash collecting devices are arranged at the bottoms of the drying chamber and the cloth bag dust removing chamber; a first air vent is arranged on the side wall of the spray dust removal chamber close to the drying chamber; the side wall of the drying chamber close to the cloth bag dust removal chamber is provided with a second vent. The utility model has the advantages of it is following and effect: carry out multiple purification dust fall to gas and handle, clean effectual, need not to dismantle filter assembly and just can clear up filter assembly, guarantee that this clean dust device can reach better clean effect.

Description

High-efficient road cleaning dust device

Technical Field

The utility model relates to a dust collecting equipment technical field, in particular to clean dust device of high-efficient road.

Background

In the production process of industrial products, in order to keep the cleanliness of a workshop, the workshop needs to be dedusted, so that a workshop dedusting device is used.

At present, chinese utility model patent that publication number is CN208389702U discloses an indoor dust collector and system, can carry out the dust fall through the fan with gaseous suction to retrieving in the cavity, and the rethread retrieves the dust removal subassembly that sets up in the cavity and carries out the dust fall to the dust in the gas and handles, and the water pump can be gone into the liquid pump in the storage tank to the shower nozzle, and liquid can realize the absorption to the dust through the shower nozzle blowout.

The technical scheme has wide application range, can realize dust fall treatment on dust in the operation of easily generating dust and keep the clean environment air, but has the following defects: the filter assembly of the dust removing device is easily blocked by dust in the dust removing process, the dust removing effect is difficult to ensure, and the filter assembly can only be detached and replaced when being cleaned.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a clean dust device of high-efficient road, it need not to dismantle filter assembly get off just can clear up filter assembly, guarantees that this clean dust device can reach better clean effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a high-efficiency road cleaning dust-settling device comprises a box body, an air inlet and an air outlet which are formed in the side wall of the box body, wherein a spray dust chamber, a drying chamber and a cloth bag dust chamber are sequentially arranged in the box body from the air inlet to the air outlet; the spray dust removal chamber comprises a spray dust removal assembly; a dehumidifier is arranged in the drying chamber; a filter bag is arranged in the cloth bag dust chamber; the outlet of the filter bag is communicated with the air outlet; a pulse ash removal device is arranged at the opening of the filter bag; a settling tank is arranged at the bottom of the spray dust removal chamber; ash collecting devices are arranged at the bottoms of the drying chamber and the bag dust chamber; a first air vent is formed in the side wall, close to the drying chamber, of the spray dust removal chamber; and a second vent is arranged on the side wall of the drying chamber close to the cloth bag dust removal chamber.

By adopting the technical scheme, the spraying dust removal chamber is arranged, dust removal treatment is carried out on gas entering the dust removal device, and the humidity of dust particles is increased by spraying, so that part of dust can fall to the precipitation tank by spraying, and sprayed fog water is precipitated and can be recycled; after the gas passes through a drying chamber, the gas passing through the spray dust removal chamber is dried by a dehumidifier and then is introduced into a cloth bag dust removal chamber; the gas is filtered again to remove dust through the cloth bag, and the dust can be effectively removed through secondary dust removal; the dust collecting devices are arranged at the bottoms of the drying chamber and the bag dust chamber and can collect and treat the treated dust; the spraying device can clean the filter assembly in the spray dust removal chamber through spraying, so that the blockage caused by dust accumulation is avoided; the pulse ash removal device can clean dust adhered to the outer surface of the filter bag and enable the dust to fall into the ash collection device.

The utility model is further arranged in that the water mist dust removing component comprises a water tank arranged outside the box body, a water pump arranged at the top of the box body, a water inlet pipe communicated with the water tank and the water pump, and a spray head connected with the water pump; the spraying surface of the spray head is vertically arranged downwards.

By adopting the technical scheme, the water tank is arranged, the water pump absorbs water in the water tank to the spray head through the water inlet pipe, and the spray head sprays fog water to preliminarily dust fall and clean the gas entering from the gas inlet, so that the structure is simple; the dust fall is carried out through the means of spraying fog, because the dust flies upward in the air, the range of spraying fog is wide, and tiny fog liquid drops can be combined with the dust in the air more quickly for the process of dust fall.

The utility model is further provided with a placing plate at the position of the drying chamber close to the top of the box body, and the height of the placing plate is more than that of the spray head; the dehumidifier is arranged on the placing plate; the air inlet of the dehumidifier is horizontally arranged towards the direction of the spray dust removal chamber, and the air outlet of the dehumidifier is communicated with the second vent.

By adopting the technical scheme, the placing plate is arranged to install the dehumidifier, and the height of the dehumidifier is set to be higher than that of the spray head, so that the phenomenon that water mist directly enters the dehumidifier and the efficiency of the dehumidifier for drying the water mist dust-reduced gas is influenced is avoided; the arrangement of the air inlet can avoid directly sucking dust; the setting of air outlet can guarantee that the gas that water smoke was handled can get into the sack cleaner after the dehumidification drying.

The utility model discloses further set up as, the pulse ash removal device includes that the cartridge is in the jetting pipe of the opening part of filter bag, the pulse valve of being connected with the jetting pipe other end, the compressed air package of being connected with the pulse valve other end.

By adopting the technical scheme, the pulse ash removal device removes ash at fixed time; when no signal is output, the valve of the pulse valve is in a closed state; when a control signal is received, the pulse valve is opened, compressed air is sprayed into the filter bag from the compressed air bag through the spraying pipe, the filter bag is bulged outwards by the sprayed gas to deform and vibrate, so that a dust layer on the outer surface of the filter bag is separated, meanwhile, the air in the bag vibrates to drive the filter bag to vibrate slightly, and the dust is separated from the surface of the filter bag under the action of reverse blowing of the sprayed gas, so that the dust is removed, the dust cleaning purpose is achieved, and the filter bag assembly does not need to be taken out for cleaning; the ash cleaning mode has the advantages of high treatment capacity and simple control.

The utility model is further provided with that the ash collecting device comprises a cone-shaped funnel, an ash outlet arranged below the funnel and an ash collecting tank arranged at the ash outlet; and a valve is arranged above the ash outlet.

By adopting the technical scheme, the cone-shaped funnel can accelerate dust to fall into the dust outlet; arranging an ash collecting tank to collect the treated dust; the valve is arranged, so that the direct flying of dust at the dust outlet when the dust collecting tank is taken away is effectively avoided, and the dust is dissipated into the air.

The utility model is further provided with a first filter screen arranged below the spray head; a second filter screen is arranged above the first filter screen, and the position of the second filter screen is lower than that of the first air vent.

By adopting the technical scheme, the double-layer filter screen is arranged to block dust in the air, so that the dust is prevented from flying too fast and is not directly subjected to a drying chamber through water mist dust fall; locating the screen below the first vent ensures that more dust in the gas can be treated by spraying.

The utility model is further arranged in that a fine filter screen is arranged above the settling tank; the water tank is positioned behind the settling tank, and the top of the water tank is lower than that of the settling tank; a water through opening is formed in the position, close to the top of the water tank, of the settling tank; the top that is located the limbers in the water tank is provided with the third filter screen, and the mouth of pipe of inlet tube sets up between water tank top and third filter screen.

By adopting the technical scheme, the top of the water tank is set to be lower than the top of the settling tank, so that the problem that accumulated water precipitated by spraying in the settling tank flows into the water tank only when the water surface is too high and accumulated dust on a filter screen arranged above the water tank floats even flows out of the air inlet due to the fact that the water surface in the settling tank is too high is avoided; the accumulated water after the precipitation in the precipitation tank is led into the water tank for recycling through arranging a water through port; set up the third filter screen, avoid a bit impurity to get into the water tank and lead to blockking up inlet tube and water pump.

The utility model discloses further set up to, the position that the drying chamber is close to the bottom is provided with the fourth filter screen.

By adopting the technical scheme, the accumulated dust in the dust collecting device is prevented from flying to enter the dehumidifier.

The utility model discloses further set up to, the top that the setting tank is located thin filter screen is provided with and pushes away grey subassembly.

Through adopting above-mentioned technical scheme, handle the dust of scraping up in the dust removal by pushing away the ash subassembly with the spray chamber.

The utility model is further arranged in that the ash pushing component comprises a push plate which is arranged above the fine filter screen and is vertical to the horizontal direction, and a push rod which is horizontally arranged and is far away from the side wall of the drying chamber and extends out of the box body; a movable plate is hinged to the side wall of the spray dust removal chamber, close to the drying chamber, and above the fine filter screen; the fly leaf is close to the lateral wall parallel and level of drying chamber with the spray dust removal room under normal condition, can deflect in the drying chamber after being promoted by the push pedal.

Through adopting above-mentioned technical scheme, promote the push pedal with the push rod for in the deposition on the fine filter screen pushes the indoor collection ash device of drying, avoid collecting too much from the air inlet outflow.

To sum up, the utility model discloses a beneficial technological effect does:

1. the spraying device can clean the filter component in the spray dust removal chamber through spraying to avoid blockage caused by dust accumulation, and the pulse dust removal device can clean dust adhered to the outer surface of the filter bag and enable the dust to fall into the dust collection device;

2. the gas is subjected to multiple purification and dust fall treatment, the cleaning effect is good, the filtering assembly can be cleaned without being detached, and the cleaning and dust fall device can achieve a good cleaning effect;

3. set up the top of water tank into the top that is less than the setting tank, the too high water surface that just flows into the water tank of ponding of avoiding the spraying in the setting tank to deposit, the surface of water in the setting tank is too high, can lead to the deposition on the filter screen that its top set up to float even the air inlet that flows out, through setting up the limbers, the ponding after the deposit in the setting tank is introduced the water tank and is circulated and utilize, set up the third filter screen, avoid a little impurity to get into the water tank and lead to blockking up inlet tube and water pump.

Drawings

FIG. 1 is a schematic view of the internal structure of the embodiment;

fig. 2 is a schematic view of the internal structure of the water tank of the embodiment.

Reference numerals: 1. a box body; 11. an air inlet; 12. an air outlet; 2. a spray dust removal chamber; 21. a spray dust removal assembly; 22. a water tank; 221. a third filter screen; 23. a water pump; 24. a water inlet pipe; 25. a spray head; 26. a first vent; 27. a first filter screen; 28. a second filter screen; 29. a settling tank; 291. a fine filter screen; 292. a water inlet; 3. a drying chamber; 31. placing the plate; 32. a dehumidifier; 33. a second vent; 34. a fourth filter screen; 4. a cloth bag dust chamber; 41. a filter bag; 42. a pulse ash removal device; 421. a blowing pipe; 422. a pulse valve; 423. a compressed air bag; 5. a dust collecting device; 51. a funnel; 52. an ash outlet; 53. an ash collecting tank; 54. a valve; 6. a dust pushing assembly; 61. pushing the plate; 62. a push rod; 63. a movable plate; 7. a fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the high-efficiency road cleaning and dust falling device comprises a box body 1, and an air inlet 11 and an air outlet 12 which are formed in the side wall of the box body 1, wherein a spray dust removal chamber 2, a drying chamber 3 and a cloth bag dust removal chamber 4 are sequentially arranged in the box body 1 from the air inlet 11 to the air outlet 12.

The spray dust chamber 2 comprises a spray dust assembly 21. The bottom of the spray dust chamber 2 is formed with a settling tank 29. The side wall of the spray dust chamber 2 close to the drying chamber 3 is provided with a first air vent 26.

The spray dust removal assembly 21 comprises a water tank 22 (shown in fig. 2) mounted outside the tank 1, a water pump 23 mounted on the top of the tank 1, a water inlet pipe 24 communicating the water tank 22 and the water pump 23, and a spray head 25 connected with the water pump 23. The spray face of the spray head 25 is disposed vertically downward. A first filter screen 27 is installed below the spray head 25 and near the air inlet 11, a second filter screen 28 is installed above the first filter screen 27, and the position of the second filter screen 28 is lower than that of the first air vent 26.

A fine screen 291 is installed above the settling tank 29. The settling tank 29 is provided with an ash pushing assembly 6 above the fine screen 291. The ash pushing assembly 6 comprises a pushing plate 61 which is arranged above the fine filter screen 291 and is vertical to the horizontal direction, and a pushing rod 62 which is horizontally arranged and far away from the side wall of the drying chamber 3 from the pushing plate 61 and extends out of the box body 1. To ensure that the push plate 61 pushes the movable plate 63, the height of the push plate 61 is lower than that of the movable plate 63. The spraying dust chamber 2 is hinged with a movable plate 63 near the side wall of the drying chamber 3 and above the fine filter screen 291. The movable plate 63 is flush with the side wall of the spray dust removal chamber 2 close to the drying chamber 3 in a normal state, and can deflect towards the inside of the drying chamber 3 after being pushed by the push plate 61; without the push plate 61, the movable plate 63 is in a vertical state due to its own weight, and the movable plate 63 is flush with the side wall of the spray dust chamber 2 near the drying chamber 3. Referring to fig. 2, the water tank 22 is located at the rear of the settling tank 29, and the top of the water tank 22 is lower than the top of the settling tank 29. The settling tank 29 is provided with a water opening 292 near the top of the water tank 22. The third filter screen 221 is installed in the water tank 22 below the water passage 292 and near the bottom of the water tank 22, and the opening of the water inlet pipe 24 is disposed above the third filter screen 221.

As shown in figure 1, the drying chamber 3 is provided with a second vent 33 near the side wall of the bag-type dust chamber 4. A horizontally disposed placing plate 31 is installed at a position of the drying chamber 3 near the top of the cabinet 1, and the height of the placing plate 31 is greater than that of the shower head 25. The placing plate 31 is provided with a fan 7, an air outlet of the fan 7 is communicated with an air inlet of the dehumidifier 32, and an air outlet of the dehumidifier 32 is communicated with the second vent 33. A fourth screen 34 is provided in the drying chamber 3 near the bottom.

A filter bag 41 is arranged in the cloth bag dust chamber 4, the outlet of the filter bag 41 is communicated with the air outlet 12, and a pulse ash removal device 42 is arranged at the opening of the filter bag 41. The pulse ash removing device 42 comprises an injection tube 421 inserted into the opening of the filter bag 41, a pulse valve 422 mounted on the injection tube 421, and a compressed air bag 423 connected to the injection tube 421. The other end of the blowing pipe 421 extends out of the box body 1, the compressed air bag 423 is installed at one end of the blowing pipe 421 extending out of the box body 1, and the pulse valve 422 is installed at one end of the blowing pipe 421 extending out of the box body 1 and is located between the outer wall of the box body 1 and the compressed air bag 423.

The bottom of the drying chamber 3 and the bag dust chamber 4 are provided with an ash collecting device 5. The dust collecting device 5 includes a cone-shaped funnel 51, a cylindrical dust outlet 52 formed below the funnel 51, and a dust collecting tank 53 screwed to the dust outlet 52. Above the ash outlet 52 is mounted a valve 54 for controlling ash discharge.

This embodiment is when using, and the position of air inlet 11 can be through fan 7 absorbed gas from air inlet 11 entering spray dust removal chamber 2, and spray dust removal subassembly 21 carries out the dust fall to the gas that gets into and handles, and the humidity of spraying increase dust particle for some dust can be because the spraying falls to precipitation tank 29, will deposit through the fog water of spraying, and ponding when the position of leading to water mouth 292 is arrived to the ponding in the precipitation tank 29, and ponding can flow in water tank 22, supplies spray dust removal subassembly 21 recycle. After the gas passes through the drying chamber 3, the gas passing through the spray dust removal chamber 2 is dried by a dehumidifier 32 and then is introduced into the cloth bag dust removal chamber 4. The dried gas is filtered to remove dust again through the cloth bag, and dust can be effectively removed through secondary dust removal. The dust collecting devices 5 at the bottoms of the drying chamber 3 and the cloth bag dust removing chamber 4 are made of transparent materials, and the closing of the valve 54 is controlled by observing the dust accumulation and collection condition in the dust collecting devices 5, so that dust is collected and treated.

The spraying device can clean the filtering components in the spraying and dust removing chamber 2 by adjusting the spraying condition of the spray head 25 to avoid blockage caused by dust accumulation; the pulse ash cleaning device 42 can clean dust adhered to the outer surface of the filter bag 41 at regular time, so that the dust falls into the ash collecting device 5.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a clean dust device of high-efficient road, includes air inlet (11) and gas outlet (12) that box (1), box (1) lateral wall were seted up, characterized by: a spraying dust chamber (2), a drying chamber (3) and a cloth bag dust chamber (4) are sequentially arranged in the box body (1) from the air inlet (11) to the air outlet (12); the spray dust chamber (2) comprises a spray dust removal assembly (21); a dehumidifier (32) is arranged in the drying chamber (3); a filter bag (41) is arranged in the cloth bag dust chamber (4); the outlet of the filter bag (41) is communicated with the air outlet (12); a pulse ash removal device (42) is arranged at the opening of the filter bag (41); a settling tank (29) is arranged at the bottom of the spray dust chamber (2); the bottoms of the drying chamber (3) and the bag dust removal chamber (4) are provided with dust collecting devices (5); a first air vent (26) is formed in the side wall, close to the drying chamber (3), of the spray dust removal chamber (2); and a second vent (33) is arranged on the side wall of the drying chamber (3) close to the cloth bag dust removal chamber (4).

2. A high efficiency road cleaning and dust falling device according to claim 1, characterized in that: the spray dust removal assembly (21) comprises a water tank (22) arranged outside the box body (1), a water pump (23) arranged at the top of the box body (1), a water inlet pipe (24) for communicating the water tank (22) with the water pump (23), and a spray head (25) connected with the water pump (23); the spraying surface of the spray head (25) is vertically arranged downwards.

3. A high efficiency road cleaning and dust falling device according to claim 1, characterized in that: a placing plate (31) is arranged at the position, close to the top of the box body (1), of the drying chamber (3), and the height of the placing plate (31) is greater than that of the spray head (25); the dehumidifier (32) is arranged on the placing plate (31); the air inlet of the dehumidifier (32) is horizontally arranged towards the direction of the spray dust removal chamber (2), and the air outlet of the dehumidifier (32) is communicated with the second vent (33).

4. A high efficiency road cleaning and dust falling device according to claim 1, characterized in that: the pulse ash cleaning device (42) comprises an injection tube (421) inserted into an opening of the filter bag (41), a pulse valve (422) connected with the other end of the injection tube (421), and a compressed air bag (423) connected with the other end of the pulse valve (422).

5. A high efficiency road cleaning and dust falling device according to claim 1, characterized in that: the ash collecting device (5) comprises a cone-shaped funnel (51), an ash outlet (52) arranged below the funnel (51) and an ash collecting tank (53) arranged at the ash outlet (52); a valve (54) is arranged above the ash outlet (52).

6. A high efficiency road cleaning and dust falling device according to claim 2, characterized in that: a first filter screen (27) is arranged below the spray head (25); a second filter screen (28) is arranged above the first filter screen (27), and the position of the second filter screen (28) is lower than that of the first vent (26).

7. A high efficiency road cleaning and dust falling device according to claim 2, characterized in that: a fine filter screen (291) is arranged above the settling tank (29); the water tank (22) is positioned behind the settling tank (29), and the top of the water tank (22) is lower than that of the settling tank (29); a water through opening (292) is formed in the position, close to the top of the water tank (22), of the settling tank (29); a third filter screen (221) is arranged above the water through opening (292) in the water tank (22), and the pipe opening of the water inlet pipe (24) is arranged between the top of the water tank (22) and the third filter screen (221).

8. A high efficiency road cleaning and dust falling device according to claim 1, characterized in that: and a fourth filter screen (34) is arranged at the position, close to the bottom, of the drying chamber (3).

9. A high efficiency road cleaning and dust falling device according to claim 1, characterized in that: an ash pushing assembly (6) is arranged above the fine filter screen (291) of the settling tank (29).

10. A high efficiency road cleaning and dust falling device according to claim 9, characterized in that: the ash pushing assembly (6) comprises a push plate (61) which is arranged above the fine filter screen (291) and is vertical to the horizontal direction, and a push rod (62) which is horizontally arranged and far away from the side wall of the drying chamber (3) from the push plate (61) and extends out of the box body (1); a movable plate (63) is hinged above the fine filter screen (291) and close to the side wall of the drying chamber (3) of the spray dust removal chamber (2); the movable plate (63) is flush with the side wall, close to the drying chamber (3), of the spray dust removal chamber (2) in a normal state, and can deflect towards the inside of the drying chamber (3) after being pushed by the push plate (61).