CN218155420U - Wastewater recycling system - Google Patents
Wastewater recycling system Download PDFInfo
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- CN218155420U CN218155420U CN202222759250.6U CN202222759250U CN218155420U CN 218155420 U CN218155420 U CN 218155420U CN 202222759250 U CN202222759250 U CN 202222759250U CN 218155420 U CN218155420 U CN 218155420U
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Abstract
The utility model relates to a waste water recycling system belongs to environmental protection technical field. It mainly carries out the problem of the water waste resource when man-made board adds man-hour to current device, proposes following technical scheme: comprises a high-level water tank, a bottom drain pipe, a water immersion type deslagging scraper machine and a water inlet pipe; the water inlet pipe is arranged at the top of the high-level water tank and communicated with the high-level water tank, and the water inlet pipe is communicated with an external drainage pipe of the dry tail gas treatment system; the bottom drain pipe is arranged at the bottom of the high-level water tank, the bottom drain pipe is communicated with the high-level water tank, and the high-level water tank is communicated with the water immersion type slag removal scraper conveyor through the bottom drain pipe. The utility model discloses can reduce the waste of water resource to the environmental protection.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection technique and specifically relates to a waste water recycling system.
Background
In the process of producing and manufacturing the artificial board, the high-voltage electrode of the wood shaving drying process tail gas treatment system needs to use water to wash dust adsorbed on the electrode, impurities such as the adsorbed dust and the like are collected to a sedimentation tank through the flowing of the water to be settled, and then impurities are removed through a filter press. When the impurities are removed, the very fine impurities cannot be completely filtered by the filter press, so that the impurities are always circulated in the water system, and the circulating water is more and more viscous in the past. Viscous water can affect system operating efficiency. Small amounts of fresh water are periodically replaced to control water concentration. Because the displaced water contains organic matters such as fine dust, wood chips and the like, the water is statically placed in a collecting tank to be fermented, the treatment difficulty is higher, and the waste of water resources is caused by the regular displacement of fresh water.
In addition, during the production and processing of the artificial board, slag and ash are discharged from equipment such as energy center boiler combustion and hot flue gas ash removal whirlwind, and the discharged materials need to be collected by a water immersion type slag removal scraper. The water immersion type deslagging scraper machine needs water to prevent dust from flying. The use of clean water also causes waste of water resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waste water recycling system that can reduce water waste to the problem that exists among the background art.
The technical scheme of the utility model: a waste water recycling system comprises a high-level water tank, a bottom drain pipe, a water immersion type deslagging scraper machine and a water inlet pipe;
the water inlet pipe is arranged at the top of the high-level water tank and communicated with the high-level water tank, and the water inlet pipe is communicated with an external drainage pipe of the dry tail gas treatment system; the bottom drain pipe is arranged at the bottom of the high-level water tank, the bottom drain pipe is communicated with the high-level water tank, and the high-level water tank is communicated with the water immersion type slag removal scraper conveyor through the bottom drain pipe.
Preferably, the bottom drain pipe is provided with threely, and the water logging formula slagging-off scrapes trigger and is provided with threely, and the head tank passes through three bottom drain pipe respectively with three water logging formula slagging-off scrapes trigger intercommunication, and three water logging formula slagging-off scrapes trigger and is for grate slagging-off machine, ash remover slagging-off machine and hot flue gas whirlwind slagging-off machine respectively.
Preferably, the system also comprises a water meter; the water gauge sets up on the inlet tube, and the water gauge is horizontal water gauge.
Preferably, the energy-saving water-saving device also comprises a middle water drainage pipe and an energy source center; the middle drain pipe is arranged on one side of the high-level water tank in the transverse direction, the middle drain pipe is communicated with the high-level water tank, and the energy center is communicated with the high-level water tank through the middle drain pipe.
Preferably, the device also comprises an overflow pipe and a sewage collecting tank; the overflow pipe sets up in the horizontal one side of high flush tank, overflow pipe and high flush tank intercommunication, and the overflow pipe is the overflow mouth with the high flush tank interface, and the middle part drain pipe is the middle part outlet with the interface of high flush tank, and the overflow mouth is located middle part outlet top, and the sewage collecting pit passes through overflow pipe and high flush tank intercommunication, and the sewage collecting pit is located high flush tank below, sewage collecting pit and inlet tube intercommunication.
Preferably, the height of the high-level water tank is 3000mm, the center of the overflow port is 2700mm away from the bottom of the high-level water tank, and the center of the middle water outlet is 1800mm away from the bottom of the high-level water tank.
Preferably, the device also comprises a back-blowing device for preventing the pipeline from being blocked; the blowback device is provided with the multiunit, and multiunit blowback device sets up respectively and scrapes the one end that the trigger was close to the water logging formula slagging-off at the bottom drain pipe, the one end that the middle part drain pipe is close to the energy center and the one end that the overflow pipe is close to high flush tank, and the blowback device all communicates with bottom drain pipe, middle part drain pipe and overflow pipe.
Preferably, the back-blowing device comprises an automatic pulse back-blowing device and a compressed air manual back-blowing device.
Preferably, the compressed air manual back blowing device comprises an electromagnetic valve and a compressed air tank; the compressed air tank is communicated with a bottom drain pipe or a middle drain pipe or an overflow pipe through an electromagnetic valve.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses during the use, through the waste water drainage that produces among the dry process tail gas treatment system of wood shavings to the high-level water tank, then make its boiler burning and the water logging formula slagging-off of being used for the energy center scrape the trigger slagging-off in, the waste of the water resource that can significantly reduce to environmental protection, the flexibility is higher during the use, and the practicality is stronger.
Drawings
Fig. 1 is a flow chart of water circulation according to an embodiment of the present invention.
Reference numerals: 1. a high-level water tank; 2. a bottom drain pipe; 3. a water immersion type deslagging scraper machine; 4. a middle water drainage pipe; 5. an energy center; 6. an overflow pipe; 7. an electromagnetic valve; 8. a compressed air tank; 9. and (4) a water inlet pipe.
Detailed Description
As shown in fig. 1, the utility model provides a waste water recycling system, scrape trigger 3, water gauge and inlet tube 9 including head tank 1, bottom drain pipe 2, water logging formula slagging-off, wherein:
1 high 3000mm of high flush tank, overflow mouth center distance high flush tank 1 bottom 2700mm, middle part outlet center distance high flush tank 1 bottom 1800mm, the utility model provides a high flush tank 1 reasonable in design can satisfy daily waste water recovery and use, can also use high flush tank 1 of other sizes certainly. The water inlet pipe 9 is arranged at the top of the high-level water tank 1, the water inlet pipe 9 is communicated with the high-level water tank 1, and the water inlet pipe 9 is communicated with an outer water discharge pipe of the dry tail gas treatment system; the water meter is arranged on the water inlet pipe 9, the water meter is a horizontal water meter, and by arranging the water meter, a worker can conveniently record the water flow entering the high-level water tank 1, and other works can be conveniently carried out;
In order to timely treat the wastewater when the water level in the high-level water tank 1 is increased due to insufficient consumption of the water immersion type deslagging scraper machine 3, the utility model also comprises a middle drain pipe 4 and an energy center 5; middle part drain pipe 4 sets up in the horizontal one side of high flush tank 1, and middle part drain pipe 4 and high flush tank 1 intercommunication, and energy center 5 is through middle part drain pipe 4 and high flush tank 1 intercommunication.
The utility model discloses a set up middle part drain pipe 4 and energy center 5 to communicate energy center 5 and high flush tank 1 through middle part drain pipe 4, when the water level in high flush tank 1 reached middle part outlet position, will follow in the middle part outlet flows in middle part drain pipe 4, then flows the fuel feeding chute of energy center 5, drenches on the fuel. The fuel enters the grate of the boiler, the fuel is preheated to evaporate water, and the residual dry matter enters the combustion.
In order to further avoid the situation that the water level in the high-level water tank 1 is too high due to the fact that too much wastewater can not be consumed by the energy center 5 in time, the utility model also comprises an overflow pipe 6 and a sewage collecting pool; overflow pipe 6 sets up in the horizontal one side of high flush tank 1, overflow pipe 6 and 1 intercommunication of high flush tank, overflow pipe 6 is the overflow mouth with 1 interface of high flush tank, middle part drain pipe 4 is the middle part outlet with 1 interface of high flush tank, the overflow mouth is located middle part outlet top, the sewage collecting pit passes through overflow pipe 6 and 1 intercommunication of high flush tank, the sewage collecting pit is located 1 below of high flush tank, sewage collecting pit and inlet tube 9 intercommunication.
The utility model discloses a set up overflow pipe 6 and sewage collecting pit, it is more when the waste water in high flush tank 1, energy center 5 with the water logging formula slagging-off scrape trigger 3 all too late consumption time, the water level reaches the overflow mouth this moment, waste water will follow overflow pipe 6 and get into sewage collecting pit and collect. When the amount of the subsequent waste water is small, the waste water is recycled from the sewage collecting tank again.
Because the waste water contains fine dust, wood chips and the like, after the waste water enters the high-level water tank 1, all water outlets are free flowing, no pressure exists, the flow rate is low, impurities such as the dust, the wood chips and the like are easy to precipitate or attach to the pipe wall, and the pipeline is blocked for a long time. In order to prevent the pipeline from being blocked, the utility model also comprises a back-blowing device for preventing the pipeline from being blocked; the blowback device is provided with the multiunit, and multiunit blowback device sets up respectively in bottom drain pipe 2 near the one end of water logging formula slagging-off scraper conveyor 3, middle part drain pipe 4 near the one end of energy center 5 and overflow pipe 6 near the one end of head tank 1, and the blowback device all communicates with bottom drain pipe 2, middle part drain pipe 4 and overflow pipe 6. A back-flushing device is added at each end point of the self-flowing water in the system, so that impurities in the system are always in a suspension state and cannot block a pipeline.
Further, the back blowing device comprises an automatic pulse back blowing device and a compressed air manual back blowing device, and the compressed air manual back blowing device comprises an electromagnetic valve 7 and a compressed air tank 8; the compressed air tank 8 is in communication with the bottom drain 2 or the middle drain 4 or the overflow 6 through the solenoid valve 7. Through setting up the blowback device of automatic and manual two kinds of modes, automatic pulse blowback device has been set for during daily work, makes its automatic timing blowback, if automatic pulse blowback device takes place to damage or waste water in dust, saw-dust etc. content are too high, the manual blowback device of use compressed air that the staff can be nimble this moment carries out manual regulation.
The utility model leads the external drainage of the dry tail gas treatment system to the high-level water tank 1 through a pipeline; the wastewater in the high-level water tank 1 automatically flows to each water consumption point through a pipeline. The high-level water tank 1 is provided with a water inlet and three water outlets. A water outlet at the bottom of the high-level water tank 1 is connected to each water immersion type deslagging scraper machine 3 through a bottom water drainage pipe 2 and is preferentially used; when the consumption of the water immersion type deslagging scraper machine 3 is insufficient and the water level of the high-level water tank 1 rises, the wastewater automatically flows to a fuel feeding chute of the energy center 5 through a water outlet in the middle of the high-level water tank 1 and is sprayed onto the fuel; the fuel enters a boiler grate, the fuel is preheated to evaporate water, and the residual dry matter enters combustion; if the amount of the waste water is still larger, the water level of the high-level water tank 1 continues to rise, the water is collected and discharged to the sewage collection tank through the overflow pipe 6 to be stored, and the water is extracted for use when the amount of the subsequent waste water is small.
The research of workers shows that the discharged wastewater entering the high-level water tank 1 is discharged at regular time, and the quantity is 1.5 tons/hour; the total number of the water immersion type deslagging scraper machines 3 is 3, daily water consumption is equivalent to that of the water immersion type deslagging scraper machines, no redundant wastewater enters the energy center 5 to serve as boiler fuel, and no overflow to a sewage collecting tank occurs.
The utility model discloses during the use, through the waste water drainage that produces among the dry process tail gas processing system of wood shavings to high flush tank 1, then make its boiler burning and the water logging formula slagging-off that is arranged in energy center 5 scrape trigger 3 slagging-off in, the waste of the water resource that can significantly reduce to the environmental protection, the flexibility is higher during the use, and the practicality is stronger.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (9)
1. A waste water recycling system is characterized by comprising a high-level water tank (1), a bottom drain pipe (2), a water immersion type deslagging scraper machine (3) and a water inlet pipe (9);
the water inlet pipe (9) is arranged at the top of the high-level water tank (1), the water inlet pipe (9) is communicated with the high-level water tank (1), and the water inlet pipe (9) is communicated with an outer water discharge pipe of the dry tail gas treatment system; the bottom drain pipe (2) is arranged at the bottom of the high-level water tank (1), the bottom drain pipe (2) is communicated with the high-level water tank (1), and the high-level water tank (1) is communicated with the water immersion type slag removal scraper conveyor (3) through the bottom drain pipe (2).
2. The wastewater recycling system according to claim 1, wherein there are three bottom drain pipes (2), three water immersion type slag removal scraper machines (3), the head tank (1) is respectively communicated with the three water immersion type slag removal scraper machines (3) through the three bottom drain pipes (2), and the three water immersion type slag removal scraper machines (3) are respectively a grate slag remover, an ash remover slag remover and a hot flue gas cyclone slag remover.
3. The wastewater reuse system according to claim 1, further comprising a water meter; the water meter is arranged on the water inlet pipe (9) and is a horizontal water meter.
4. A waste water reuse system according to claim 1, characterized by further comprising a central drain (4) and an energy center (5); the middle drain pipe (4) is arranged on one transverse side of the high-level water tank (1), the middle drain pipe (4) is communicated with the high-level water tank (1), and the energy center (5) is communicated with the high-level water tank (1) through the middle drain pipe (4).
5. A waste water reuse system according to claim 4, characterized by further comprising an overflow pipe (6) and a sewage collection tank; overflow pipe (6) set up in the horizontal one side of high flush tank (1), overflow pipe (6) and high flush tank (1) intercommunication, overflow pipe (6) are the overflow mouth with high flush tank (1) interface, middle part drain pipe (4) are the middle part outlet with the interface of high flush tank (1), the overflow mouth is located middle part outlet top, the sewage collecting pit passes through overflow pipe (6) and high flush tank (1) intercommunication, the sewage collecting pit is located high flush tank (1) below, sewage collecting pit and inlet tube (9) intercommunication.
6. A waste water reuse system according to claim 5, characterized in that the head tank (1) is 3000mm high, the center of the overflow opening is 2700mm from the bottom of the head tank (1), and the center of the middle drain opening is 1800mm from the bottom of the head tank (1).
7. The wastewater reuse system according to any of claims 1 to 6, further comprising a back-blowing device for preventing pipe blockage; the blowback device is provided with the multiunit, and multiunit blowback device sets up respectively in bottom drain pipe (2) one end near water logging formula slagging-off scraper conveyor (3), middle part drain pipe (4) are close to the one end of energy center (5) and overflow pipe (6) are close to the one end of high flush tank (1), and the blowback device all communicates with bottom drain pipe (2), middle part drain pipe (4) and overflow pipe (6).
8. The waste water recycling system of claim 7, wherein the back-flushing means comprises automatic back-pulsing means and manual compressed air back-flushing means.
9. A waste water reuse system according to claim 8, characterized in that the compressed air manual back blowing device comprises an electromagnetic valve (7) and a compressed air tank (8); the compressed air tank (8) is communicated with the bottom drain pipe (2) or the middle drain pipe (4) or the overflow pipe (6) through the electromagnetic valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222759250.6U CN218155420U (en) | 2022-10-20 | 2022-10-20 | Wastewater recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222759250.6U CN218155420U (en) | 2022-10-20 | 2022-10-20 | Wastewater recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218155420U true CN218155420U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222759250.6U Active CN218155420U (en) | 2022-10-20 | 2022-10-20 | Wastewater recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218155420U (en) |
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2022
- 2022-10-20 CN CN202222759250.6U patent/CN218155420U/en active Active
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