CN114149093A - Be used for colliery mine water recharge processing system - Google Patents
Be used for colliery mine water recharge processing system Download PDFInfo
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- CN114149093A CN114149093A CN202111211790.4A CN202111211790A CN114149093A CN 114149093 A CN114149093 A CN 114149093A CN 202111211790 A CN202111211790 A CN 202111211790A CN 114149093 A CN114149093 A CN 114149093A
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- water
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- mine water
- coal mine
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 238000003756 stirring Methods 0.000 claims abstract description 53
- 239000003245 coal Substances 0.000 claims abstract description 23
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 15
- 238000001556 precipitation Methods 0.000 claims abstract description 6
- 238000004062 sedimentation Methods 0.000 claims description 34
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 239000010802 sludge Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 239000002352 surface water Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical group [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to the technical field of mine water recharging treatment, and discloses a coal mine water recharging treatment system, which comprises a treatment assembly, a precipitation assembly and a disinfection assembly, wherein the precipitation assembly is arranged inside the treatment assembly, the disinfection assembly is arranged on the outer surface of the treatment assembly, the disinfection assembly comprises a motor, a connecting rod erected on the left side of the motor, a stirring sheet erected on the outer surface of the connecting rod, a stirring cavity arranged on the outer surface of the connecting rod, and a water leakage hole machined at the bottom of the stirring cavity, the treatment assembly comprises a box body, a water inlet pipe arranged at the top of the box body, supporting legs erected at the bottom of the box body, a water drain pipe erected at the bottom of the box body, and a control valve arranged on the outer surface of the water drain pipe. This be used for colliery mine water recharge processing system is provided with the connecting rod through the left side of motor, is provided with the stirring piece because of the surface of connecting rod, can make the stirring piece stir the mine water of stirring intracavity, makes the mine water can be fully disinfected.
Description
Technical Field
The invention relates to the technical field of mine water recharging treatment, in particular to a coal mine water recharging treatment system.
Background
During coal mining, groundwater is in contact with coal seams and rock stratums, and a series of physical, chemical and biochemical reactions occur under the influence of human activities, so that the water quality has obvious characteristics in the coal industry.
The existing mine water recharging treatment system for coal mines is more perfect and usually has the characteristics of purification and cleaning during treatment, for example, the underground treatment system for mine water in China patent 200610114466, the mine water in the system sequentially passes through a horizontal flow area and an inclined plate area for precipitation, the filter system comprises a primary filter and a fine filter, the fine filter is a double-filter fine filter, two filter materials of a shell filter material and a ceramsite filter material are arranged in the fine filter, a scale inhibition instrument of the scale inhibition system is an electronic or permanent magnet scale inhibition device and also comprises a back washing device for cleaning the filter system, but the content of suspended matters of the mine water containing the suspended matters is far higher than that of surface water, the sensory property is poor, the particle size of the contained suspended matters is small, the specific gravity is light, the sedimentation speed is slow, the coagulation effect is poor, and the mine water also contains organic pollutants such as waste engine oil and emulsified oil, the mine water contains much higher total ion content than general surface water, and a great part is sulfate ion, when collecting and making full use of mine water, need use treatment facility, and mine water causes the damage of equipment easily, leads to the life of equipment to subtract the weak point, in the use, inconvenient to the mine aquatic suspended solid of adulteration with impurity deposit the clearance, so, provides a be used for colliery mine water to flow back processing system and solves foretell problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a mine water recharging treatment system for a coal mine, which has the advantages of secondary utilization of mine water and the like, and solves the problem that the existing mine water recharging treatment system in the market is inconvenient to precipitate and clean suspended matters and impurities doped in mine water in the use process.
(II) technical scheme
In order to realize the purpose of conveniently precipitating and cleaning suspended matters and impurities doped in mine water, the invention provides the following technical scheme: the utility model provides a be used for colliery mine water recharge processing system, includes the treatment component, sets up in the inside sediment subassembly of treatment component to and set up in the disinfection subassembly of treatment component surface, the disinfection subassembly includes the motor, erects in the left connecting rod of motor, erects the stirring piece of locating the connecting rod surface, sets up in the stirring chamber of connecting rod surface to and the processing is in the hole that leaks of stirring chamber bottom.
Preferably, the processing assembly comprises a box body, a water inlet pipe arranged at the top of the box body, and supporting legs erected at the bottom of the box body.
Preferably, the treatment assembly further comprises a drain pipe erected at the bottom of the box body, a control valve arranged on the outer surface of the drain pipe, and a treatment cover arranged on the front surface of the box body.
Preferably, the sedimentation component comprises a water pump, a water inlet pipe erected on the top of the water pump, and a water outlet pipe arranged at the bottom of the water pump.
Preferably, the sedimentation assembly further comprises a sedimentation tank arranged on the inner wall of the box body, a sludge layer arranged on the inner bottom wall of the sedimentation tank, and a critical alarm arranged at the top of the sedimentation tank, wherein the critical alarm is electrically connected with the water pump.
Preferably, the disinfection subassembly is still including erectting the sterilizer of the intracavity diapire, setting up in the electric putter of stirring intracavity wall, setting up in the water-stop sheet on the electric putter left, erect the adsorption plate of locating the box inside to and erect the filter in the adsorption plate bottom.
Preferably, the oral siphon extends to the inside of box, the inlet tube extends to the inside of sedimentation tank, the limiting column has all been erect with the surface of outlet pipe to the inlet tube, the limiting column sets up the inner wall at the box.
Preferably, the adsorption plate is positioned below the sedimentation tank, and the sedimentation tank corresponds to the treatment cover.
Preferably, the stirring chamber is arranged on the inner wall of the box body, the water-stop sheet is movably connected with the inner wall of the stirring chamber, and the drain pipe extends to the inside of the box body.
(III) advantageous effects
Compared with the prior art, the invention provides a coal mine water recharging treatment system, which has the following beneficial effects:
1. this be used for colliery mine water recharge processing system is provided with the connecting rod through the left side of motor, is provided with the stirring piece because of the surface of connecting rod, can make the stirring piece stir the mine water of stirring intracavity, makes the mine water can be fully disinfected.
2. This be used for colliery mine water recharge processing system is provided with the inlet tube through the top of water pump, and the inlet tube extends to in the sedimentation tank, can conveniently make the water pump take out to adsorption plate department with clearer mine water in the sedimentation tank.
Drawings
FIG. 1 is a structural sectional view of a system for treating mine water recharging in coal mines according to the invention;
FIG. 2 is a partial enlarged view of part A in FIG. 1 of a system for treating mine water in coal mine according to the present invention;
FIG. 3 is a partial enlarged view of part A in FIG. 1 of a system for treating mine water in coal mine according to the present invention;
fig. 4 is a schematic structural diagram of a coal mine water recharging treatment system provided by the invention.
In the figure: 1. the device comprises a processing assembly, 101, a box body, 102, an inlet pipe, 103, supporting legs, 104, a drain pipe, 105, a control valve, 106, a processing cover, 2, a sedimentation assembly, 201, a water pump, 202, an inlet pipe, 203, a water outlet pipe, 204, a sedimentation tank, 205, a sludge layer, 206, a critical alarm, 3, a disinfection assembly, 301, a motor, 302, a connecting rod, 303, a stirring sheet, 304, a stirring cavity, 305, a water leakage hole, 306, a disinfector, 307, an electric push rod, 308, a water stop plate, 309, an adsorption plate, 310 and a filter plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, in the embodiment, the coal mine water recharging treatment system includes a treatment assembly 1, a precipitation assembly 2 movably connected inside the treatment assembly 1, and a sterilization assembly 3 movably connected to an outer surface of the treatment assembly 1, where the sterilization assembly 3 includes a motor 301, a connecting rod 302 fixedly connected to a left side of the motor 301, the motor 301 can drive the connecting rod 302 to rotate, a stirring plate 303 fixedly connected to an outer surface of the connecting rod 302, and the stirring plate 303 can stir the mine water inside the stirring cavity 304, so that the sterilizer 306 can sterilize the mine water, the stirring cavity 304 movably connected to the outer surface of the connecting rod 302, and a water leakage hole 305 processed at a bottom of the stirring cavity 304, the sterilized mine water flows into an inner bottom wall of the box 101 through the water leakage hole 305, and the sterilization assembly 3 further includes a sterilizer 306 fixedly connected to the inner bottom wall of the stirring cavity 304, An electric push rod 307 fixedly connected to the inner wall of the stirring chamber 304, a water stop plate 308 fixedly connected to the left side of the electric push rod 307, the electric push rod 307 can push the water stop plate 308 to close the water stop plate 308 or open a water leakage hole 305 at the bottom of the stirring chamber 304, the stirring chamber 304 is fixedly connected to the inner wall of the box body 101, the water stop plate 308 is movably connected with the inner wall of the stirring chamber 304, the water discharge pipe 104 extends to the inside of the box body 101, an adsorption plate 309 fixedly connected to the inside of the box body 101 is arranged on the inner wall of the box body 101, the adsorption plate 309 can adsorb suspended matters doped in mine water, the adsorption plate 309 is positioned below the sedimentation tank 204, the sedimentation tank 204 corresponds to the treatment cover 106, and a filter plate 310 fixedly connected to the bottom of the adsorption plate 309 is arranged on the bottom of the filter plate 310, the filter plate 310 can filter impurities in the mine water, the connecting rod 302 can be driven to rotate by the motor 301, so that the connecting rod 302 drives the stirring sheet 303 to stir the mine water in the stirring chamber 304, the sterilizer 306 in the stirring cavity 304 can sterilize the mine water fully, and the secondary utilization effect of the mine water is achieved.
The electric push rod 307 in the embodiment can control the mine underground water leakage speed in the stirring cavity 304 by using the water stop plate 308.
The water stop plate 308 has a length longer than the opening length of the water leakage hole 305.
Referring to fig. 1, 2 and 4, the treatment assembly 1 includes a tank 101, a water inlet pipe 102 fixedly connected to the top of the tank 101, mine water flowing into the tank 101 from the water inlet pipe 102, and support legs 103 fixedly connected to the bottom of the tank 101, the treatment assembly 1 further includes a drain pipe 104 fixedly connected to the bottom of the tank 101, a control valve 105 movably connected to the outer surface of the drain pipe 104, the control valve 105 being capable of controlling the flow rate of filtered mine water discharged to the outside, a treatment cover 106 movably connected to the front of the tank 101, and opening the treatment cover 106 to facilitate cleaning of a sludge layer 205 in a sedimentation tank 204, the sedimentation assembly 2 includes a water pump 201, a water inlet pipe 202 fixedly connected to the top of the water pump 201, and a water outlet pipe 203 fixedly connected to the bottom of the water pump 201, the water pump 201 being capable of delivering the precipitated mine water in the sedimentation tank 204 to the water outlet pipe 203, thereby making the mine water flow to an adsorption plate 309, the sedimentation component 2 further comprises a sedimentation tank 204 movably connected to the inner wall of the box body 101, the water inlet pipe 102 extends to the inside of the box body 101, the water inlet pipe 202 extends to the inside of the sedimentation tank 204, limiting columns are fixedly connected to the outer surfaces of the water inlet pipe 202 and the water outlet pipe 203, the limiting columns are fixedly connected to the inner wall of the box body 101, a sludge layer 205 movably connected to the inner bottom wall of the sedimentation tank 204 and a critical alarm 206 fixedly connected to the top of the sedimentation tank 204, the critical alarm 206 can give an alarm when the amount of the mine water sedimentated in the sedimentation tank 204 rises to a critical point and then starts the water pump 201, so that the state that the mine water in the sedimentation tank 204 is not overflowed is always kept, wherein the critical alarm 206 is electrically connected with the water pump 201.
The water pump 201 in this embodiment can flow the mine water after precipitation to the adsorption plate 309.
The processing lid 106 and the case 101 are movably connected by a hinge.
The working principle of the above embodiment is as follows: when the amount of relatively clear mine water rises to the critical alarm 206, the water pump 201 is started, the water inlet pipe 202 extracts clear water at the top of the sedimentation tank 204, the extracted clear water is conveyed to the adsorption plate 309 from the water outlet pipe 203, suspended matters and impurities in the mine water can be adsorbed and filtered by utilizing the adsorption plate 309 and the filter plate 310, so that the effect of conveniently treating the impurities in the mine water is achieved, by starting the motor 301, because the motor 301 is fixedly connected with the connecting rod 302, the connecting rod 302 is fixedly connected with the stirring sheet 303, the motor 301 can drive the stirring sheet 303 to rotate, because the stirring sheet 303 is movably connected with the stirring cavity 304, the inner wall of the stirring cavity 304 is fixedly connected with the sterilizer 306, when the stirring sheet 303 stirs the mine water in the stirring cavity 304, the sterilizer 306 can be abundant disinfect to the mine water, because of the inner wall fixedly connected with electric putter 307 of stirring chamber 304 again, electric putter 307 is fixed connection with water-stop sheet 308, and water-stop sheet 308 is swing joint with stirring chamber 304, utilizes electric putter 307 to make the water-stop sheet 308 completely cut off the hole 305 that leaks or open to the mine water flow direction diapire in the box 101 after making the disinfection, can adjust the sealed effect with putting water of stirring chamber 304 according to the demand when having reached the mine water disinfection.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a be used for colliery mine water recharge processing system which characterized in that: comprises a processing component (1), a precipitation component (2) arranged inside the processing component (1), and a disinfection component (3) arranged on the outer surface of the processing component (1);
the disinfection component (3) comprises a motor (301), a connecting rod (302) erected on the left side of the motor (301), a stirring sheet (303) erected on the outer surface of the connecting rod (302), a stirring cavity (304) arranged on the outer surface of the connecting rod (302), and a water leakage hole (305) machined at the bottom of the stirring cavity (304).
2. The coal mine water recharging treatment system for the coal mine according to claim 1, wherein: the processing assembly (1) comprises a box body (101), a water inlet pipe (102) arranged at the top of the box body (101), and supporting legs (103) erected at the bottom of the box body (101).
3. The coal mine water recharging treatment system according to claim 2, characterized in that: the treatment assembly (1) further comprises a drain pipe (104) erected at the bottom of the box body (101), a control valve (105) arranged on the outer surface of the drain pipe (104), and a treatment cover (106) arranged on the front surface of the box body (101).
4. The coal mine water recharging treatment system for the coal mine according to claim 1, wherein: the sedimentation component (2) comprises a water pump (201), a water inlet pipe (202) erected at the top of the water pump (201), and a water outlet pipe (203) arranged at the bottom of the water pump (201).
5. The coal mine water recharging treatment system according to claim 4, characterized in that: the sedimentation component (2) further comprises a sedimentation tank (204) arranged on the inner wall of the box body (101), a sludge layer (205) arranged on the inner bottom wall of the sedimentation tank (204), and a critical alarm (206) erected at the top of the sedimentation tank (204), wherein the critical alarm (206) is electrically connected with the water pump (201).
6. The coal mine water recharging treatment system according to claim 5, characterized in that: the disinfection component (3) further comprises a disinfector (306) erected on the inner bottom wall of the stirring cavity (304), an electric push rod (307) arranged on the inner wall of the stirring cavity (304), a water stop sheet (308) arranged on the left side of the electric push rod (307), an adsorption plate (309) erected inside the box body (101), and a filter plate (310) erected at the bottom of the adsorption plate (309).
7. The coal mine water recharging treatment system according to claim 6, characterized in that: the water inlet pipe (102) extends to the inside of the box body (101), the water inlet pipe (202) extends to the inside of the sedimentation tank (204), limiting columns are erected on the outer surfaces of the water inlet pipe (202) and the water outlet pipe (203), and the limiting columns are arranged on the inner wall of the box body (101).
8. The coal mine water recharging treatment system according to claim 7, characterized in that: the adsorption plate (309) is positioned below the sedimentation tank (204), and the sedimentation tank (204) corresponds to the treatment cover (106).
9. The coal mine water recharging treatment system according to claim 8, wherein: the stirring cavity (304) is arranged on the inner wall of the box body (101), the water stop sheet (308) is movably connected with the inner wall of the stirring cavity (304), and the water discharge pipe (104) extends to the inside of the box body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211790.4A CN114149093A (en) | 2021-10-18 | 2021-10-18 | Be used for colliery mine water recharge processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211790.4A CN114149093A (en) | 2021-10-18 | 2021-10-18 | Be used for colliery mine water recharge processing system |
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| Publication Number | Publication Date |
|---|---|
| CN114149093A true CN114149093A (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111211790.4A Pending CN114149093A (en) | 2021-10-18 | 2021-10-18 | Be used for colliery mine water recharge processing system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60241991A (en) * | 1984-05-16 | 1985-11-30 | Iwasaki Electric Co Ltd | Water treating apparatus |
| CN211134934U (en) * | 2019-12-06 | 2020-07-31 | 日照市精神卫生中心(日照市荣军康复医院) | Special treatment device for waste articles in nursing department |
| CN212632341U (en) * | 2020-05-29 | 2021-03-02 | 郑州梅斯特***工程有限公司 | Underground sewage treatment device for coal mine |
| CN213623679U (en) * | 2020-11-17 | 2021-07-06 | 新乡市中鑫液压技术有限公司 | Coal mine underground water treatment filtering device |
| CN214192897U (en) * | 2020-12-30 | 2021-09-14 | 武汉永杰盛机电设备有限公司 | Pure water equipment that possesses disinfection function |
| CN113493276A (en) * | 2021-07-20 | 2021-10-12 | 利晟（杭州）科技有限公司 | Special processing apparatus of emergent multi-functional sewage treatment |
-
2021
- 2021-10-18 CN CN202111211790.4A patent/CN114149093A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60241991A (en) * | 1984-05-16 | 1985-11-30 | Iwasaki Electric Co Ltd | Water treating apparatus |
| CN211134934U (en) * | 2019-12-06 | 2020-07-31 | 日照市精神卫生中心(日照市荣军康复医院) | Special treatment device for waste articles in nursing department |
| CN212632341U (en) * | 2020-05-29 | 2021-03-02 | 郑州梅斯特***工程有限公司 | Underground sewage treatment device for coal mine |
| CN213623679U (en) * | 2020-11-17 | 2021-07-06 | 新乡市中鑫液压技术有限公司 | Coal mine underground water treatment filtering device |
| CN214192897U (en) * | 2020-12-30 | 2021-09-14 | 武汉永杰盛机电设备有限公司 | Pure water equipment that possesses disinfection function |
| CN113493276A (en) * | 2021-07-20 | 2021-10-12 | 利晟（杭州）科技有限公司 | Special processing apparatus of emergent multi-functional sewage treatment |
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Application publication date: 20220308 |