CN210495526U

CN210495526U - Automatic desilting system of spraying dust removal water tank

Info

Publication number: CN210495526U
Application number: CN201921301645.3U
Authority: CN
Inventors: 张淼; 孙传松; 张涨; 周健; 唐旗
Original assignee: Wenzhou University Cangnan Research Institute
Current assignee: Wenzhou University Cangnan Research Institute
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-12
Anticipated expiration: 2029-08-12

Abstract

An automatic dredging system of a spray dust removal water tank comprises a recovery water tank, a rotating shaft, a stirrer and a filter screen, wherein the recovery water tank is internally provided with the horizontally inclined filter screen and a vertically arranged partition plate, one end of the filter screen is fixedly connected with the upper end of the partition plate, the filter screen and the partition plate divide the water tank into a main water tank and an auxiliary water tank, the auxiliary water tank is connected with a feeding pipe, the main water tank is connected with a water return pipe, the other end of the filter screen is connected with a discharge chute, the stirrer is arranged in the discharge chute, and one end of the stirrer is provided; the bottom of the recovery water tank is provided with an inclined plate, the lower part of the inclined plate is connected with a sedimentation tank, the bottom of the recovery water tank is communicated with the sedimentation tank, and the bottom of the sedimentation tank is lower than the bottom of the recovery water tank. This scheme can not carry out the complete machine to recovery unit and dismantle, just can semi-automatically or full-automatic clearance retrieve the silt of water tank bottom, can take out silt to the collection box through the water pump, then handles, uses manpower and materials sparingly, convenient operation, and is efficient.

Description

Automatic desilting system of spraying dust removal water tank

Technical Field

The utility model relates to a spray the dust removal field, especially relate to an automatic desilting system who sprays dust removal water tank.

Background

The existing cotton spinning engineering mainly utilizes mechanical action to process fiber raw materials, so that cotton dust is inevitably generated and a large amount of dust-containing air is discharged in the process, the environment is polluted, and the health of staff is harmed. At present to this kind of dust air's recovery processing equipment, inside also has sets up the filter screen, though can reduce air discharge concentration, air-purifying, but to recovery processing device itself, because there is the micronic dust that equals or is less than the hydrone size in the dusty air, permeate the filter screen and sink into recovery water tank bottom, the back is used for a long time to recovery water tank bottom, can deposit in the water tank bottom, thereby can form silt, if this kind of silt is not cleared up, it is long-term, will influence the recycling of water, serious can block up the shower head in water pump and the dust collecting equipment, influence the system and spray, lead to whole dust pelletizing system paralysis, if clear up, then must tear recovery water tank upper cover plate open, all spare parts of rotation axis, low working efficiency, it is troublesome again.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide an automatic desilting system of dust removal water tank sprays can guarantee the clean efficiency of filter screen, improves hydrologic cycle efficiency, really retrieves the dust simultaneously, reuse, economic environmental protection. In order to achieve the above purpose, the utility model adopts the technical proposal that:

an automatic dredging system of a spray dust removal water tank comprises a recovery water tank, a rotating shaft, a stirrer and a filter screen, wherein the recovery water tank is internally provided with the horizontally inclined filter screen and a vertically arranged partition plate, one end of the filter screen, which is close to the partition plate, is lower than the other end of the filter screen, the lower end of the filter screen is fixedly connected with the upper end of the partition plate, the filter screen and the partition plate divide the water tank into a main water tank and an auxiliary water tank, the auxiliary water tank is connected with a feeding pipe, the main water tank is connected with a return pipe, the highest position of the filter screen is provided with a discharge chute, the stirrer is arranged in the discharge chute, one end of the stirrer is provided; the bottom of the recovery water tank is provided with an inclined plate, the lower part of the inclined plate is connected with a sedimentation tank, the bottom of the recovery water tank is communicated with the sedimentation tank, and the bottom of the sedimentation tank is lower than the bottom of the recovery water tank.

Through the arrangement, after the waste enters the recovery water tank, the scraper sweeps most of particulate matters into the discharge chute, and then the waste is cleaned to the waste discharge pipe through the stirring machine; meanwhile, due to long-time use in the recovery water tank, sludge formed at the bottom can slide to the sedimentation tank through the inclined plate, and only the sludge in the sedimentation tank needs to be clear and recovered at the same time, so that the whole recovery water tank is not required to be treated. In addition, the feeding pipe is connected with the auxiliary water tank, and the height of the connecting position can be lower than that of the filter screen, so that the connecting mode can also reduce the height of the dust removing equipment.

The sedimentation tank is characterized in that a slurry pump is arranged in the sedimentation tank, the slurry pump can move linearly in the sedimentation tank, an inlet of the slurry pump faces the bottom of the sedimentation tank, an outlet of the slurry pump is connected with a slurry discharge pipe, and the other end of the slurry discharge pipe is connected with a slurry collection box. The slurry pump is fixed on a pump bracket, and the pump bracket moves in the sedimentation tank through a pulley.

Through the arrangement, the sludge in the sedimentation tank can be pumped away through the slurry pump, manual desilting is not needed, labor force is saved, and convenience and rapidness are achieved.

The device is characterized in that the other end of the water return pipe is connected with a dust removal device, the dust removal device is connected with the feeding pipe, waste materials discharged by the dust removal device are treated by the water recovery tank, and purified water obtained after treatment can enter the dust removal device through the water return pipe for recycling.

Through the arrangement, the water can be recycled, waste is avoided, and water is not required to be supplied to the dust removal equipment additionally.

In a further arrangement, the plurality of rotating shafts can be driven by one driving device, and the stirring machine is driven by another driving device.

Therefore, this scheme can realize handling the dust discharge waste material to and carry out recycle once more to the water that purifies, need not carry out the complete machine simultaneously and dismantle, just can clear up the silt of retrieving the water tank bottom, can take out silt to the collection box through the slush pump, then handle.

Drawings

Fig. 1 is a front view of the embodiment of the present invention.

Fig. 2 is a left side sectional view of an embodiment of the present invention.

Fig. 3 is a top view of an embodiment of the present invention.

Description of the labeling: 1. a recovery water tank; 2. a feed pipe; 3. a waste discharge pipe; 4. a rotating shaft; 5. a squeegee; 6. stirring the machine; 7. a filter screen; 8. an inclined plate; 9. a partition plate; 10. a water return pipe; 11. a sedimentation tank; 12. a slurry pump; 13. a slurry discharge pipe; 14. a slurry collection box; 15. a pump support; 16. a pulley; 17. a dust removal device; 18. a main water tank; 19. an auxiliary water tank; 20. a discharge chute; 21. a water pump; 22. a drive device.

Detailed Description

The present invention will be further described with reference to fig. 1, 2 and 3, but is not limited to the description.

An automatic desilting system of a spray dedusting water tank comprises a recovery water tank 1, a rotating shaft 4, a stirring machine 6 and a filter screen 7, a filter screen 7 which is horizontally inclined and a baffle plate 9 which is vertically arranged are arranged in the recovery water tank 1, one end of the filter screen 7 close to the partition board 9 is lower than the other end, the lower end is fixedly connected with the upper end of the partition board 9, the filter screen 7 and the partition board 9 divide the water tank into a main water tank 18 and an auxiliary water tank 19, the auxiliary water tank 19 is connected with a feeding pipe 2, the height of the connecting position of the feeding pipe 2 and the auxiliary water tank 19 can be lower than the height of the filter screen 7, the main water tank 18 is connected with a return pipe 10, the highest position of the filter screen 7 is provided with a discharge chute 20, a stirrer 6 is arranged in the discharge chute 20, one end of the stirrer 6 is provided with a waste discharge pipe 3, a plurality of rotating shafts 4 are arranged on the filter screen 7, and scrapers 5 are arranged on the rotating shafts 4; the bottom of the recovery water tank 1 is provided with an inclined plate 8, a sedimentation tank 11 is connected at the lower part of the inclined plate 8, the bottom of the recovery water tank 1 is communicated with the sedimentation tank 11, and the bottom of the sedimentation tank 11 is lower than the bottom of the recovery water tank 1.

Preferably, a mud pump 12 is arranged in the sedimentation tank 11, the mud pump 12 can move linearly in the sedimentation tank 11, the inlet of the mud pump 12 faces the bottom of the sedimentation tank 11, the outlet of the mud pump is connected with a mud discharge pipe 13, and the other end of the mud discharge pipe 13 is connected with a mud collection box 14.

Preferably, the slurry pump 12 is fixed to a pump support 15, and the pump support 15 is moved in the sedimentation basin 11 by means of a pulley 16.

Preferably, the other end of the water return pipe 10 is connected with a dust removing device 17, the dust removing device 17 is connected with the feeding pipe 2, waste materials discharged by the dust removing device 17 are treated by the recovery water tank 1, and purified water obtained after treatment can enter the dust removing device 17 through the water return pipe 10 for recycling.

Preferably, the plurality of rotating shafts 4 can be driven by one driving device 22, and the stirring machine 6 is driven by another driving device 22.

When using, at first dust collecting equipment 17 handles the cotton or other dust particles that get into, form the waste residue waste liquid, get into the expansion tank 19 of recovery water tank 1 through inlet pipe 2, when just entering, the dust particle is all concentrating on the upper strata of recovery water tank 1, so in the blown down tank 20 can be scraped with the dust to scraper blade 5, scraper blade 5 width can be according to the distance settlement of rotation axis 4 center to filter screen 7, in addition recovery water tank 1 inside can set up the liquid level controller, make the inside water level just control the liquid level height that can operate at scraper blade 5, when dust waste liquid flows to blown down tank 20 in, through just passing or the rotatory machine 6 that stirs of reversal, make the waste liquid remove to waste discharge pipe 3, then can be collected by external collection box etc. and handle.

In practical terms, after the spray dust removal system normally operates, a small amount of micro dust (about 3 kg/day) equal to or less than water molecules permeates through the filter screen and sinks into the bottom of the water tank, the inclined plate 8 arranged at the bottom can accumulate sludge into the sedimentation tank 11, then the sludge is pumped into the slurry collection box 14 through the slurry pump 12, the slurry pump 12 can slide linearly in the sedimentation tank 11, preferably, the slurry pump can be started to clean once after operating for 1-2 months, the slurry pump can slide manually or automatically in the sedimentation tank, and the bottom of the slurry collection box 14 can be further provided with a recovery device for recovering and treating the slurry.

Of course, the above is only the preferred embodiment of the present invention, and the application range of the present invention is not limited thereto, therefore, all the features of the present invention, which are equivalent, changed in combination and increased or decreased in the number of the same technical features, are not substantial, and all the features should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic desilting system of dust removal water tank sprays, characterized by: comprises a recovery water tank (1), a rotating shaft (4), a stirring machine (6) and a filter screen (7), a filter screen (7) which is horizontally inclined and a partition board (9) which is vertically arranged are arranged in the recovery water tank (1), one end of the filter screen (7) close to the partition board (9) is lower than the other end, the lower end is fixedly connected with the upper end of the partition board (9), the filter screen (7) and the partition board (9) divide the water tank into a main water tank (18) and an auxiliary water tank (19), the auxiliary water tank (19) is connected with a feeding pipe (2), the main water tank (18) is connected with a return pipe (10), a discharge chute (20) is arranged at the highest position of the filter screen (7), a stirring machine (6) is arranged in the discharge chute (20), a waste discharge pipe (3) is arranged at one end of the stirring machine (6), a plurality of rotating shafts (4) are arranged on the filter screen (7), and scrapers (5) are arranged on the rotating shafts (4); the bottom of the recovery water tank (1) is provided with an inclined plate (8), a sedimentation tank (11) is connected to the lower part of the inclined plate (8), the bottom of the recovery water tank (1) is communicated with the sedimentation tank (11), and the bottom of the sedimentation tank (11) is lower than the bottom of the recovery water tank (1).

2. The automatic dredging system of the spray dedusting water tank as claimed in claim 1, which is characterized in that: a mud pump (12) is arranged in the sedimentation tank (11), the mud pump (12) can move linearly in the sedimentation tank (11), the inlet of the mud pump (12) faces the bottom of the sedimentation tank (11), the outlet of the mud pump is connected with a mud discharge pipe (13), and the other end of the mud discharge pipe (13) is connected with a mud collection box (14).

3. The automatic dredging system of the spray dedusting water tank as claimed in claim 2, which is characterized in that: the slurry pump (12) is fixed on a pump support (15), and the pump support (15) moves in the sedimentation tank (11) through a pulley (16).

4. The automatic dredging system of the spray dedusting water tank as claimed in claim 1, 2 or 3, characterized in that: the other end of the water return pipe (10) is connected with a dust removal device (17), the dust removal device (17) is connected with the feeding pipe (2), waste materials discharged by the dust removal device (17) are treated through a water recovery tank (1), and purified water obtained after treatment can enter the dust removal device (17) through the water return pipe (10) to be recycled.

5. The automatic dredging system of the spray dedusting water tank as claimed in claim 4, which is characterized in that: the rotating shafts (4) can be driven by one driving device (22), and the stirring machine (6) is driven by the other driving device (22).