CN219804261U - Intelligent sludge discharge cleaning and integral assembly for coal-carrying vehicle sewage removal sedimentation tank - Google Patents
Intelligent sludge discharge cleaning and integral assembly for coal-carrying vehicle sewage removal sedimentation tank Download PDFInfo
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- CN219804261U CN219804261U CN202220032802.0U CN202220032802U CN219804261U CN 219804261 U CN219804261 U CN 219804261U CN 202220032802 U CN202220032802 U CN 202220032802U CN 219804261 U CN219804261 U CN 219804261U
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- sedimentation tank
- water
- pipe
- water sedimentation
- backwash
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 75
- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 239000010865 sewage Substances 0.000 title claims abstract description 8
- 239000010802 sludge Substances 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 161
- 238000005406 washing Methods 0.000 claims abstract description 38
- 238000011010 flushing procedure Methods 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000005201 scrubbing Methods 0.000 claims abstract description 5
- 238000010408 sweeping Methods 0.000 claims description 26
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 11
- 239000003245 coal Substances 0.000 abstract description 6
- 238000011001 backwashing Methods 0.000 description 19
- 239000002002 slurry Substances 0.000 description 11
- 238000005202 decontamination Methods 0.000 description 9
- 230000003588 decontaminative effect Effects 0.000 description 9
- 239000013049 sediment Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses an intelligent mud discharging cleaning whole device of a coal-carrying vehicle sewage removal sedimentation tank, which comprises a flushing water sedimentation tank A and a flushing water sedimentation tank B, wherein the rear end of the flushing water sedimentation tank A is provided with an inlet channel control electric flashboard, the bottom surface of the flushing water sedimentation tank A is paved with an air backwash pipe, the input end of the air backwash pipe is fixedly communicated with a backwash fan, the front end of the flushing water sedimentation tank A is fixedly communicated with a working water pump and a backwash cleaning pump, the output end of the backwash cleaning pump is fixedly communicated with the input ends of an end wall high-pressure water cleaning pipe and a side wall high-pressure water cleaning pipe respectively, the front end of the flushing water sedimentation tank A is fixedly communicated with a bottom mud pump, and a mud water interface instrument and a liquid level meter are arranged in the flushing water sedimentation tank A; the device has solved the best node of accurate assurance washing, adopts the mode that air backwash, water backwash, air water combine the strong washing to clear away the sparge water sedimentation tank bed mud to full-automatic execution guarantees that the coal transportation vehicle scrubbing sparge water sedimentation tank can steady operation.
Description
Technical Field
The utility model relates to the technical field of sludge discharge cleaning and whole packaging, the specific field is a coal-handling vehicle sewage-removal sedimentation tank intelligence mud-discharging cleans the whole dress.
Background
The coal-carrying vehicle decontamination flushing water must be treated and recycled to meet the social requirements of environmental protection priority and intensive and efficient development. The requirements of the coal-carrying vehicle decontamination flushing water on the water quality are not high, the requirements of the coal-carrying vehicle decontamination flushing water on the water quality are only required to reach SS less than 50mg/L, and the diameter of the particles is less than 0.3mm, so that the requirements of the coal-carrying vehicle decontamination flushing water can be met by adopting horizontal sedimentation, the distribution of coal slime in a sedimentation tank is that the sedimentation of a water inlet end is fast, the particles are large, and the time is too long and the particles are hardened, so that the sedimentation tank needs to be cleaned regularly, and sediment is transferred to a coal slime filter-pressing system.
At present, a coal mine automation system is higher and higher, the foundation sludge is loosened by manual spades, the artificial collection of the foundation sludge to a sludge pump is well behind, and the labor cost is gradually increased; meanwhile, if the optimal cleaning period is missed, the cleaning difficulty is increased, and the cleaning time is longer.
Disclosure of Invention
The utility model aims to provide an intelligent sludge discharge cleaning and integral assembly for a sewage removal sedimentation tank of a coal-carrying vehicle, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coal-moving vehicle scrubbing water sedimentation tank intelligence mud discharging cleans outfit, includes wash water sedimentation tank A and wash water sedimentation tank B, wash water sedimentation tank A and wash water sedimentation tank B structure and shape are the same completely, wash water sedimentation tank A rear end fixedly connected with inlet channel control electric flashboard, wash water sedimentation tank A front end fixedly connected with working water pump, air backwash pipe has been laid to wash water sedimentation tank A bottom surface, air backwash pipe's input fixedly connected with backwash fan, wash water sedimentation tank A bottom surface rear end installs end group high pressure water and sweeps the washing pipe, wash water sedimentation tank A bottom surface left and right sides installs side group high pressure water and sweeps the washing pipe, wash water sedimentation tank A front end fixedly connected with backwash pump, and backwash pump output respectively with end group high pressure water sweep the input of washing pipe and side group high pressure water sweep the washing pipe fixedly connected with end mud pump, be equipped with muddy water interface appearance and level gauge in the wash water sedimentation tank A.
Preferably, the side wall high-pressure water sweeping and washing pipe comprises a side wall water pipe fixedly assembled at the side edge of the bottom surface of the flushing water sedimentation tank A, the upper surface of the side wall water pipe is transversely provided with a strip-shaped slit towards the front surface of the inner side of the tank, the strip-shaped seam is divided into a front section, a middle section and a rear section in equal proportion, the width of the strip-shaped seam is 3mm, the width of the strip-shaped seam in the middle section is 2 cm, and the end upper high-pressure water sweeping and washing pipe and the side upper high-pressure water sweeping and washing pipe are identical in structure.
Preferably, the air backwash tube comprises a UPVC perforated tube, holes are uniformly formed in the left side and the right side of the bottom surface of the UPVC perforated tube, the aperture is 5 mm, a steel plate is fixedly assembled on the bottom surface of the UPVC perforated tube through supporting legs, and the steel plate is pre-buried in the bottom surface of a flushing water sedimentation tank A.
Preferably, the muddy water interface instrument is arranged at the inlet end of the flushing water sedimentation tank A.
Preferably, a timer is further arranged on the flushing water sedimentation tank A.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The scheme solves the problem that the optimal node is accurately held and cleaned, and the bottom mud of the flushing water sedimentation tank is clear and clean by adopting the mode of air backwashing, water backwashing and air-water combined strong washing, and is fully automatically executed, so that the pollution-removing flushing water sedimentation tank of the coal transportation vehicle can be ensured to stably run.
(2) The vehicle decontamination flushing water sedimentation tank can be designed into two identical tanks, an automatic cleaning system of each tank is provided with a timer and a mud-water interface instrument, cleaning time nodes of the two tanks are separated through initial operation debugging, namely, the cleaning time nodes of one tank and the other tank are staggered for three days, the specific days can be adjusted according to the needs, the vehicle decontamination flushing water sedimentation tank is provided with a mud-water demarcation instrument and a liquid level sensor, the mud-water demarcation instrument is arranged at the inlet of the tank, because the mud deposition is most at the position, and when the mud-water interface instrument detects that the accumulated mud reaches 25 cm or the timer displays that the sedimentation tank reaches six days, the mud-discharging cleaning state is entered.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 shows the end wall height of the present utility model a structural schematic diagram of the pressurized water sweeping and washing pipe;
FIG. 3 is a schematic diagram of a side wall high-pressure water sweeping pipe structure of the utility model;
FIG. 4 shows air of the present utility model a backwash tube structure schematic diagram;
fig. 5 is a control flow chart of the present utility model.
In the figure: 1-an electric flashboard for controlling a water inlet channel; 2-a working water pump; 3-backwashing the fan; 4-backwashing a scavenging pump; 5-an air backwash tube; 6-high-pressure water sweeping and washing pipe of the side wall; 7-end side high-pressure water sweeping and washing pipe; 8-muddy water an interface instrument; 9-liquid level sensor a sensor; 10-a bottom mud pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a coal-carrying vehicle scrubbing water sedimentation tank intelligence mud discharging cleans outfit, including wash water sedimentation tank A and wash water sedimentation tank B, wash water sedimentation tank A and wash water sedimentation tank B structure and shape are the same completely, wash water sedimentation tank A rear end fixed intercommunication has intake canal control electric flashboard 1, intake canal control electric flashboard 1 adopts cast iron to inlay copper gate, the sealed face adopts bronze precision finishing, forward water seepage is less than 0.72L/m.min, forward pressure-bearing, the outer installation, wash water sedimentation tank A front end fixed intercommunication has working water pump 2, working water pump adopts the sediment stuff pump, design parameter is according to scrubbing car washing nozzle number and single nozzle water yield and water spray pressure determination, wash water sedimentation tank A bottom surface has laid air backwash pipe 5, air backwash pipe 5's input fixed intercommunication has backwash fan 3, the backwash fan 3 adopts Roots blower, design parameter is according to intensity 15L/m 2 S, determining the area of the bottom of the tank, 2/3 of the bottom of the tank and the air pressure, simultaneously taking charge of providing an action air source for starting a pneumatic valve by a backwashing fan 3, paving an end upper high-pressure water sweeping and washing pipe 7 at the rear end of the bottom surface of a flushing water sedimentation tank A, paving side upper high-pressure water sweeping and washing pipes 6 at the left side and the right side of the bottom surface of the flushing water sedimentation tank A, fixedly communicating a backwashing cleaning pump 4 at the front end of the flushing water sedimentation tank A, the output end of the backwashing cleaning pump 4 is fixedly communicated with the input ends of the end wall high-pressure water sweeping and washing pipe 7 and the side wall high-pressure water sweeping and washing pipe 6 respectively, the backwashing cleaning pump 4 adopts a high-lift slurry pump, the design flow is determined according to the sum of the length of the side wall high-pressure water sweeping and washing pipe and the length of the end wall high-pressure water sweeping and washing pipe which are 1.33 times and the water spraying amount per linear meter of 10L/S, and the lift is determined according to the sweeping and washing water spraying pressure; the front end of the flushing water sedimentation tank A is fixedly communicated with a sediment pump 10, the sediment pump 10 adopts a sediment pump, the design flow is 10% higher than the flow of the backwashing cleaning pump, the timely removal of high-concentration mud water is ensured, the design lift ensures that the sediment can be discharged into a mine coal slime system, and a mud water interface instrument 8 and a liquid level meter 9 are arranged in the flushing water sedimentation tank A.
The vehicle decontamination flushing water sedimentation tank can be designed into two identical tanks, an automatic cleaning system of each tank is provided with a timer and a mud-water interface instrument, cleaning time nodes of the two tanks are separated through initial operation debugging, namely, the cleaning time nodes of one tank and the other tank are staggered for three days, the specific days can be adjusted according to the needs, and the vehicle decontamination flushing water sedimentation tank is provided with a mud-water demarcation instrument 8 and a liquid level sensor 9.
In the embodiment, the electric control system comprises a low-voltage power distribution cabinet, a PLC control cabinet, a mud-water interface instrument 8, a liquid level sensor 9, a cable and the like; the PLC control cabinet comprises a PLC power supply, a control module, an intermediate relay, software, a touch screen and the like, the control system is automatically controlled by the PLC, the mud accumulation thickness and the liquid level height are detected through the mud-water interface instrument 8 and the liquid level sensor 9, the backwashing fan 3, the working water pump 2 and the pneumatic valve are automatically controlled in a timing or sequence mode according to the mud discharge cleaning process flow, under the maintenance state, the electric equipment can be independently and manually controlled one by one, and the delay time set in the system can be adjusted according to the process requirement.
Specifically, the side wall high-pressure water sweeping and washing pipe 6 comprises a side wall water pipe fixedly assembled on the side edge of the bottom surface of the flushing water sedimentation tank A, the upper surface of the side wall water pipe is transversely provided with a strip-shaped slit towards the front surface of the inner side of the tank, the strip-shaped seam is divided into a front section, a middle section and a rear section in equal proportion, the width of the strip-shaped seam in the front section and the rear section is 3mm, the width of the strip-shaped seam in the middle section is 2 cm, and the end upper high-pressure water sweeping and washing pipe 7 and the side upper high-pressure water sweeping and washing pipe 6 are identical in structure.
Specifically, the air backwash tube 5 comprises a UPVC perforated tube, holes are uniformly formed in the left side and the right side of the bottom surface of the UPVC perforated tube, the aperture is 5 mm, a steel plate is fixedly assembled on the bottom surface of the UPVC perforated tube through supporting legs, and the steel plate is pre-buried in the bottom surface of the flushing water sedimentation tank A.
Specifically, the muddy water interface instrument 8 is arranged at the inlet end of the flushing water sedimentation tank A, and a timer is further arranged on the flushing water sedimentation tank A; the mud-water interface instrument 8 is arranged at the inlet of the water tank, and the mud is deposited most at the inlet, so that when the mud-water interface instrument 8 detects that the accumulated mud reaches 25 cm or the timer shows that the sedimentation tank reaches six days, the mud-discharging cleaning state is entered.
Working principle: as shown in fig. 1, the present realityThe novel mud discharging cleaning comprises two stages of air backwashing and high-pressure water cleaning, wherein the initial state is that the electric flashboard 1 is controlled to be in an open state by the water inlet channel, and the rest water pumps, fans and pneumatic valves are all in a closed state; when the mud-water interface instrument 8 detects that the accumulated mud reaches 25 cm, the mud enters a cleaning state; firstly, closing an electric flashboard 1 on a pool water inlet channel to be cleaned, and simultaneously setting a pool A to be cleaned to continuously provide washing water for a car washing room through a working water pump 2, wherein the washing water after car washing returns to the other pool B; when the water level of the pool a ready for cleaning is detected to drop to 30 cm by the level gauge 9, namely, only 5 cm of water is reserved on the mud accumulation layer, the pneumatic slurry valve FA-1 of the working water pump 2 is closed, opening pneumatic stop valves FB-1 and FB-2 of a backwashing fan 3, flushing compressed air from openings on a tank bottom parallel air backwashing pipe 5, impacting the tank bottom by the compressed air, boiling accumulated mud by back diffusion, and enabling the air backwashing strength to be 15L/m 2 S, air intake backwashing lasts for 3min; that is to say, the backwashing fan 3 is closed after 3min, and the pneumatic stop valves FB-1 and FB-2 are closed at the same time to finish the air backwashing stage; opening the pneumatic slurry valve FC-2 and determining that the pneumatic slurry valve FC-1 is in a closed state; starting a backwashing cleaning pump 4, firstly opening a side high-pressure water cleaning pipe 6 to control valve pneumatic slurry valves FD-1 and FD-2, spraying water to strip-shaped seams on the side high-pressure water cleaning pipe 6 to flush bottom mud to the center of the tank; after a control valve of a side wall high-pressure water sweeping and washing pipe 6 is opened for 1min, an end wall high-pressure water sweeping and washing pipe 7 controls valve pneumatic slurry valves FD-3 and FD-4 to be opened, and simultaneously a bottom mud pump 10 pneumatic slurry valve FE-1 is opened, and the bottom mud pump 10 discharges bottom mud; the strip-shaped seam on the end side high-pressure water sweeping and washing pipe starts to spray water to wash the bottom mud towards the bottom mud pump end until the liquid level meter 9 detects that the liquid level is less than 5 cm, the side sweeping and washing control valve, the end side sweeping and washing control valve and the backwashing sweeping pump are sequentially closed, the bottom mud pump 10 and the pneumatic slurry valve FE-1 are closed after 3 minutes delay, the electric flashboard 1 is opened, the washing is finished, and thus, the washed pool can enter a working state and vehicle decontamination washing water starts to be injected;
all liquid control valves adopt pneumatic slurry valves, the pneumatic slurry valves are selected because the pneumatic valves are fast to open and close, the action is completed in 2 seconds, the slurry valves have small resistance and are suitable for the working condition that small particle suspended matters exist in flushing, all compressed air control valves adopt pneumatic stop valves, and the pneumatic stop valves are selected because of good air tightness.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a coal-carrying vehicle scrubbing and settling pond intelligence mud discharging cleans outfit, its characterized in that: including wash water sedimentation tank A and wash water sedimentation tank B, wash water sedimentation tank A and wash water sedimentation tank B structure and shape are the same completely, wash water sedimentation tank A rear end fixed communication has intake canal control electric flashboard (1), wash water sedimentation tank A front end fixed communication has work water pump (2), air backwash pipe (5) have been laid to wash water sedimentation tank A bottom surface, air backwash pipe (5)'s input fixed communication has backwash fan (3), wash water sedimentation tank A bottom surface rear end installs end group high pressure water and sweeps wash pipe (7), wash water sedimentation tank A bottom surface left and right sides installs side group high pressure water and sweeps wash pipe (6), wash water sedimentation tank A front end fixed communication has backwash pump (4), and backwash pump (4) output respectively with end group high pressure water sweep wash pipe (7) and side group high pressure water sweep wash pipe (6) input fixed communication, wash water sedimentation tank A front end fixed communication has end mud pump (10), be equipped with mud meter (8) and level gauge in the wash water sedimentation tank A.
2. The intelligent sludge discharge cleaning package for a coal-handling vehicle sewage disposal basin according to claim 1, wherein: the side wall high-pressure water sweeping and washing pipe (6) comprises a side wall water pipe fixedly assembled on the side edge of the bottom surface of a flushing water sedimentation tank A, a strip-shaped seam is formed in the upper surface of the side wall water pipe towards the front side of the inner side of the tank in a transverse through mode, the strip-shaped seam is divided into a front section, a middle section and a rear section in equal proportion, the width of the strip-shaped seam is 3mm, the width of the strip-shaped seam is 2 cm in the middle section, and the end wall high-pressure water sweeping and washing pipe (7) and the side wall high-pressure water sweeping and washing pipe (6) are identical in structure.
3. The intelligent sludge discharge cleaning package for a coal-handling vehicle sewage disposal basin according to claim 1, wherein: the air backwash pipe (5) comprises a UPVC perforated pipe, holes are uniformly formed in the left side and the right side of the bottom surface of the UPVC perforated pipe, the aperture is 5 mm, a steel plate is fixedly assembled on the bottom surface of the UPVC perforated pipe through supporting legs, and the steel plate is pre-buried in the bottom surface of a flushing water sedimentation tank A.
4. The intelligent sludge discharge cleaning package for a coal-handling vehicle sewage disposal basin according to claim 1, wherein: the muddy water interface instrument (8) is arranged at the inlet end of the flushing water sedimentation tank A.
5. The intelligent sludge discharge cleaning package for a coal-handling vehicle sewage disposal basin according to claim 1, wherein: a timer is also arranged on the flushing water sedimentation tank A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220032802.0U CN219804261U (en) | 2022-01-07 | 2022-01-07 | Intelligent sludge discharge cleaning and integral assembly for coal-carrying vehicle sewage removal sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220032802.0U CN219804261U (en) | 2022-01-07 | 2022-01-07 | Intelligent sludge discharge cleaning and integral assembly for coal-carrying vehicle sewage removal sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219804261U true CN219804261U (en) | 2023-10-10 |
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ID=88216479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220032802.0U Active CN219804261U (en) | 2022-01-07 | 2022-01-07 | Intelligent sludge discharge cleaning and integral assembly for coal-carrying vehicle sewage removal sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219804261U (en) |
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2022
- 2022-01-07 CN CN202220032802.0U patent/CN219804261U/en active Active
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