CN210163248U - Treatment plant for purifying coal gas to produce sewage - Google Patents

Treatment plant for purifying coal gas to produce sewage Download PDF

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Publication number
CN210163248U
CN210163248U CN201920607323.5U CN201920607323U CN210163248U CN 210163248 U CN210163248 U CN 210163248U CN 201920607323 U CN201920607323 U CN 201920607323U CN 210163248 U CN210163248 U CN 210163248U
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treatment
sewage
box
wall
sides
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王进平
刘卫星
刘明锐
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Inner Mongolia Zhonghui Taihe Engineering Co ltd
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Inner Mongolia Wanzhong Weiye Environmental Protection Science And Technology Co Ltd
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Abstract

The utility model provides a treatment plant for purifying coal gas to produce sewage. The treatment plant for purifying the sewage generated by the coal gas comprises: a long plate; the bottom of the treatment box is fixed on the top of the long plate; the treatment structure comprises a treatment groove, and two sides of the treatment groove are respectively fixed on two sides of the inner wall of the treatment box; the two sides of the leakage separating filter plate are respectively fixed on the two sides of the inner wall of the treatment tank; the driving device is arranged at the top of the treatment box and comprises a driving frame. The utility model provides a purification coal gas produces treatment plant of sewage, tar to in the sewage that can be quick is handled to can handle the phenolic compound in the sewage simultaneously, have the function of many-sided processing, improve sewage treatment's functionality, avoid the random emission of sewage, lead to the pollution of environment, have certain feature of environmental protection.

Description

Treatment plant for purifying coal gas to produce sewage
Technical Field
The utility model relates to a sewage treatment field especially relates to a purification coal gas produces treatment plant of sewage.
Background
The coal gas is gas which is prepared by processing coal as a raw material and contains combustible components. According to the processing method, the coal gas property and the application, the method is divided into the following steps: the coal gas obtained by coal gasification is water gas, semi-water gas, air gas and coal gas, and the calorific value of the coal gas is lower, so the coal gas is also called as low-calorific value coal gas; the gas obtained by coking in the coal dry distillation method is called coke oven gas and blast furnace gas. It belongs to medium heat value gas and can be used as civil fuel in cities. Carbon monoxide and hydrogen in the coal gas are important chemical raw materials.
In the real life, the purification of coal gas needs to use the water source, and the water source after handling contains a large amount of still material, for example tar and phenolic compounds etc. discharges at will, causes the pollution of environment easily, however current sewage treatment device has certain shortcoming, for example current sewage treatment device is usually only simply filters sewage, can not effectual reduction tar and phenolic compounds in the sewage handle, has finally caused the serious destruction of environment, very big influence ecological environment.
Therefore, it is necessary to provide a treatment plant for purifying the sewage generated from coal gas to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a purification coal gas produces treatment plant of sewage has solved simply and has filtered sewage, can not the problem that tar and phenolic compound in the effectual reduction sewage were handled.
In order to solve the technical problem, the utility model provides a purification coal gas produces treatment plant of sewage includes: a long plate; the bottom of the treatment box is fixed on the top of the long plate; the treatment structure comprises a treatment groove, and two sides of the treatment groove are respectively fixed on two sides of the inner wall of the treatment box; the two sides of the leakage separating filter plate are respectively fixed on the two sides of the inner wall of the treatment tank; the driving device is arranged at the top of the treatment box and comprises a driving frame, the bottom of the driving frame is fixed at the top of the treatment box, and the bottom of the driving frame penetrates through the treatment box and extends to the bottom of the treatment box; the top end and the bottom end of the first rotating rod are respectively and rotatably connected to the top and the bottom of the inner wall of the driving frame; the top end and the bottom end of the second rotating rod are respectively and rotatably connected to the top and the bottom of the inner wall of the driving frame and are positioned on one side of the first rotating rod, and the outer surface of the first rotating rod is in transmission connection with the outer surface of the second rotating rod through a transmission belt; the bottom of the rotating motor is fixed on the back surface of the driving frame, and a worm shaft rod is fixedly connected to an output shaft of the rotating motor; the stirring structure is arranged on one side of the treatment box and comprises a stirring motor, the bottom of the stirring motor is fixed on one side of the treatment box through a support plate, an output shaft of the stirring motor is fixedly connected with a long rod, and one end of the long rod penetrates through the treatment box and extends to the outer surface of one end inside the treatment box; the top end of the stirring shaft is rotatably connected to the bottom of the treatment tank, and the bottom end of the stirring shaft is rotatably connected to the bottom of the inner wall of the treatment tank; the tar processing structure comprises an installation box, the bottom of the installation box is fixed to the top of the long plate through a support rod, a groove frame is fixedly connected between two sides of the inner wall of the installation box, and a blocking plate is fixedly connected between two sides of the inner wall of the groove frame; the outer surface of the S-shaped heat exchange tube is fixed on two sides of the inner wall of the groove frame through support rods, and two ends of the S-shaped heat exchange tube penetrate through the installation box and extend to the outside of the installation box; the air cooler, one side of air cooler is fixed in one side of install bin, the air outlet of air cooler with the S type heat exchange tube extends to the one end intercommunication of the outside of install bin.
Preferably, one end of the first rotating rod penetrates through the driving frame and extends to the outside of the driving frame, a worm gear is fixedly connected to the outer surface of one end of the first rotating rod, which extends to the outside of the driving frame, and the outer surface of the worm gear is meshed with the outer surface of the worm shaft.
Preferably, a driving plate is fixedly connected to the outer surface of the transmission belt.
Preferably, both sides of the bottom of the inner wall of the treatment tank are communicated with water pipes, and the bottom ends of the water pipes penetrate through the treatment tank and extend to the bottom of the treatment tank.
Preferably, the outer surface of the top end of the stirring shaft is fixedly connected with a second bevel gear, and the outer surface of the second bevel gear is meshed with the outer surface of the first bevel gear.
Preferably, the top of one side of the inner wall of the treatment box is provided with a material receiving nozzle, one side of the material receiving nozzle is communicated with a coke oil pipe, and one end of the coke oil pipe penetrates through the installation box and extends to the inside of the installation box.
Preferably, a branch pipe is connected to one side of the inner wall of the mounting box, and one end of the branch pipe penetrates through the treatment box and extends into the treatment box.
Compared with the prior art, the utility model provides a purification coal gas produces treatment plant of sewage has following beneficial effect:
the utility model provides a purification coal gas produces processing factory of sewage, can arrange the sewage that needs to handle to the treatment tank of processing incasement portion through the sewage pipe, at this moment through the setting of leaking the filter plate, can filter tar and other materials in the sewage, and the water source after the filtration is arranged to the bottom of processing case through the water service pipe, through the start-up of rotating the motor, can drive the worm shaft pole and rotate, and the rotation of worm shaft pole, can drive the worm shaft wheel through the meshing and rotate, at this moment through the rotation of worm shaft wheel, can drive first bull stick and rotate, the rotation of first bull stick, the rotation of cooperation second bull stick can drive rotary motion, through the rotary motion of drive belt, just can drive plate rotary motion, at this moment through the rotary motion of drive plate, just can promote the tar on the branch leaking the filter plate, the waste water is discharged to the inside of the installation box through the material receiving nozzle and the tar pipe, cold air can be blown to the inside of the S-shaped heat exchange pipe by starting the air cooler, then the heat exchange is carried out through the S-shaped heat exchange pipe and the baffle plate, so that the filtering effect of tar on the baffle plate is ensured, the filtered liquid is discharged to the inside of the treatment box through the branch pipe, inorganic salt is injected into the inside of the treatment box through the inorganic salt nozzle, the long rod can be driven to rotate by starting the stirring motor, the first bevel gear can be driven to rotate by the rotation of the long rod, the first bevel gear can be driven to rotate by the rotation of the first bevel gear, the second bevel gear can be driven to rotate by meshing, the stirring shaft can be driven to rotate when the second bevel gear rotates, the waste water can be fully contacted with the inorganic salt by the rotation of the stirring shaft, and phenolic compounds in the waste water, separate with the water source, discharge the water source through water source pipe at last, tar in the sewage that can be quick is handled to can handle the phenolic compound in the sewage simultaneously, have the function of many-sided processing, improve sewage treatment's functionality, avoid sewage random emission, lead to the pollution of environment, have certain environmental protection performance.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a treatment plant for purifying coal gas to produce sewage according to the present invention;
fig. 2 is a plan view showing the structure of the driving apparatus shown in fig. 1.
Reference numbers in the figures: 1e, a long plate, 2e, a treatment box, 3e, a treatment structure, 31e, a treatment tank, 32e, a filter plate with a leakage dividing function, 4e, a driving device, 41e, a driving frame, 42e, a first rotating rod, 43e, a second rotating rod, 44e, a transmission belt, 45e, a rotating motor, 46e, a worm shaft rod, 47e, a worm shaft wheel, 48e, a driving plate, 5e, a stirring structure, 51e, a stirring motor, 52e, a long rod, 53e, a first bevel gear, 54e, a stirring shaft, 55e, a second bevel gear, 6e, a tar treatment structure, 61e, a mounting box, 62e, a tank frame, 63e, a blocking plate, 64e, an S-shaped heat exchange tube, 65e, an air cooler, 7e, a water through tube, 8e, a material receiving nozzle, 9e, a tar tube, 10e and a branch tube.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a treatment plant for purifying coal gas to generate sewage according to the present invention; fig. 2 is a plan view showing the structure of the driving apparatus shown in fig. 1. The treatment plant for purifying the sewage generated by coal gas comprises: a long plate 1 e; a treatment tank 2e, the bottom of the treatment tank 2e being fixed to the top of the long plate 1 e; a processing structure 3e, wherein the processing structure 3e comprises a processing groove 31e, and two sides of the processing groove 31e are respectively fixed on two sides of the inner wall of the processing box 2 e; the two sides of the leakage separating filter plate 32e are respectively fixed on the two sides of the inner wall of the processing tank 31 e; a driving device 4e, wherein the driving device 4e is disposed on the top of the processing box 2e, the driving device 4e comprises a driving frame 41e, the bottom of the driving frame 41e is fixed on the top of the processing box 2e, and the bottom of the driving frame 41e penetrates through the processing box 2e and extends to the bottom of the processing box 2 e; the top end and the bottom end of the first rotating rod 42e are respectively and rotatably connected to the top and the bottom of the inner wall of the driving frame 41 e; the top end and the bottom end of the second rotating rod 43e are respectively and rotatably connected to the top and the bottom of the inner wall of the driving frame 41e and are positioned at one side of the first rotating rod 42e, and the outer surface of the first rotating rod 42e is in transmission connection with the outer surface of the second rotating rod 43e through a transmission belt 44 e; the bottom of the rotating motor 45e is fixed on the back of the driving frame 41e, and a worm shaft rod 46e is fixedly connected to an output shaft of the rotating motor 45 e; the stirring structure 5e is arranged on one side of the treatment box 2e, the stirring structure 5e comprises a stirring motor 51e, the bottom of the stirring motor 51e is fixed on one side of the treatment box 2e through a support plate, an output shaft of the stirring motor 51e is fixedly connected with a long rod 52e, one end of the long rod 52e penetrates through the treatment box 2e, and the outer surface of one end of the long rod 52e extending to the inside of the treatment box 2e is fixedly connected with a first bevel gear 53 e; a stirring shaft 54e, the top end of the stirring shaft 54e is rotatably connected to the bottom of the treatment tank 31e, and the bottom end of the stirring shaft 54e is rotatably connected to the bottom of the inner wall of the treatment tank 2 e; the tar processing structure 6e comprises an installation box 61e, the bottom of the installation box 61e is fixed to the top of the long plate 1e through a support rod, a groove frame 62e is fixedly connected between two sides of the inner wall of the installation box 61e, and a blocking plate 63e is fixedly connected between two sides of the inner wall of the groove frame 62 e; the outer surface of the S-shaped heat exchange tube 64e is fixed on two sides of the inner wall of the groove frame 62e through support rods, and two ends of the S-shaped heat exchange tube 64e penetrate through the installation box 61e and extend to the outside of the installation box 61 e; an air cooler 65e, one side of the air cooler 65e is fixed on one side of the installation box 61e, an air outlet of the air cooler 65e is communicated with one end of the S-shaped heat exchange tube 64e extending to the outside of the installation box 61e, cold air can be blown into the S-shaped heat exchange tube 64e by starting the air cooler 65e, then the heat exchange is carried out between the S-shaped heat exchange tube 64e and the baffle plate 63e, tar at the top of the baffle plate 63e is cooled and solidified, the rotating motor 45e, the stirring motor 51e and the air cooler 65e are all connected with an external power supply and a control switch, a sewage pipe is arranged at the top of the treatment box 2e, sewage can be discharged into the treatment box 2e mainly through the arrangement of the sewage pipe, an inorganic salt nozzle is arranged at one side of the treatment box 2e, and an inorganic salt and a coagulating agent are injected into the treatment box 2e mainly through the inorganic salt nozzle, a large amount of inorganic salt is added into a medicinal solution, the solubility of certain high molecular substances is reduced, precipitation is separated out, phenolic compounds in sewage react, a coagulating agent is put into the wastewater, colloidal particles and fine suspended matters in the wastewater are destabilized and are gathered into alum flocs of hundreds of micrometers to several millimeters, and then the wastewater can be removed by gravity sedimentation or other solid-liquid separation means, a barrier plate 63e is mainly used for filtering tar so as to facilitate subsequent treatment, a water source pipe is arranged at the bottom of one side of a treatment box 2e, a valve is arranged inside the water source pipe, and the water source pipe is mainly convenient for discharge of a treated water source.
One end of the first rotating rod 42e penetrates through the driving frame 41e and extends to the outside of the driving frame 41e, a worm gear 47e is fixedly connected to the outer surface of one end of the first rotating rod 42e, which extends to the outside of the driving frame 41e, the outer surface of the worm gear 47e is meshed with the outer surface of the worm shaft rod 46e, and the driving belt can be driven to move by the rotation of the first rotating rod 42e and the arrangement of the second rotating rod, so that the fourteen driving plates are driven to rotate, and tar at the top of sewage is further pushed.
The outer surface of the transmission belt 44e is fixedly connected with driving plates 48e, the number of the driving plates is fourteen, and tar at the top of the sewage can be pushed into the receiving nozzle mainly through the movement of the fourteen driving plates towards the right.
And water pipes 7e are communicated with two sides of the bottom of the inner wall of the treatment tank 31e, the bottom ends of the water pipes 7e penetrate through the treatment tank 31e and extend to the bottom of the treatment tank 31e, and water sources in the treatment tank can be discharged to the bottom of the treatment tank through the water pipes.
The outer surface of the top end of the stirring shaft 54e is fixedly connected with a second bevel gear 55e, the outer surface of the second bevel gear 55e is meshed with the outer surface of the first bevel gear 53e, and the second bevel gear can be driven to rotate through meshing by the rotation of the first bevel gear.
The top of one side of the inner wall of the treatment box 2e is provided with a material receiving nozzle 8e, one side of the material receiving nozzle 8e is communicated with a tar pipe 9e, one end of the tar pipe 9e penetrates through the installation box 61e and extends to the inside of the installation box 61e, tar at the top of sewage in the treatment tank can be absorbed through the material receiving nozzle, and the tar is discharged to the inside of the installation box through the tar pipe.
One side of the inner wall of the installation box 61e is communicated with a branch pipe 10e, one end of the branch pipe 10e penetrates through the treatment box 2e and extends into the treatment box 2e, and through the arrangement of the branch pipe, the sewage after tar filtration can be discharged into the treatment box.
The utility model provides a purification coal gas produces the theory of operation of processing factory of sewage as follows:
s1, sewage to be treated can be discharged into the treatment tank 31e in the treatment tank 2e through the sewage pipe, tar and other substances in the sewage can be filtered through the arrangement of the leakage filter plate 32e, and the filtered water source is discharged to the bottom of the treatment tank 2e through the water pipe 7 e;
s2, the worm shaft rod 46e can be driven to rotate by starting the rotating motor 45e, the worm shaft rod 46e can be driven to rotate by meshing, the worm shaft wheel 47e can be driven to rotate by the rotation of the worm shaft wheel 47e, the first rotating rod 42e can be driven to rotate by the rotation of the second rotating rod 43e in a matching manner, the transmission belt 44e can be driven to rotate, the driving plate 48e can be driven to rotate by the rotation of the transmission belt 44e, and the tar on the leakage filter plate 32e can be pushed by the rotation of the driving plate 48e and is discharged into the mounting box 61e through the receiving nozzle 8e and the tar pipe 9 e;
s3, cold air can be blown into the S-shaped heat exchange tube 64e by starting the air cooler 65e, and then heat exchange is carried out between the S-shaped heat exchange tube 64e and the barrier plate 63e, so that the effect of filtering tar by the barrier plate 63e is ensured, and the filtered liquid is discharged into the treatment box 2e through the branch tube 10 e;
s4, injecting inorganic salt or coagulating agent into the treatment box 2e through the inorganic salt nozzle, starting the stirring motor 51e to drive the long rod 52e to rotate, rotating the long rod 52e to drive the first bevel gear 53e to rotate, rotating the first bevel gear 53e to drive the second bevel gear 55e to rotate through meshing, rotating the second bevel gear 55e to drive the stirring shaft 54e to rotate through rotating the stirring shaft 54e, enabling the sewage to be fully contacted with the inorganic salt or coagulating agent, solidifying the phenolic compound in the sewage through adding the inorganic salt or coagulating agent, separating the phenolic compound from the water source, and finally discharging the water source through the water source pipe.
Compared with the prior art, the utility model provides a purification coal gas produces treatment plant of sewage has following beneficial effect:
the sewage to be treated can be discharged into the treatment tank 31e in the treatment tank 2e through the sewage pipe, at this time, tar and other substances in the sewage can be filtered through the arrangement of the leakage filter plate 32e, the filtered water source is discharged to the bottom of the treatment tank 2e through the water pipe 7e, the worm shaft rod 46e can be driven to rotate through the starting of the rotating motor 45e, the rotation of the worm shaft rod 46e can drive the worm shaft wheel 47e to rotate through the meshing, at this time, the first rotating rod 42e can be driven to rotate through the rotation of the worm shaft wheel 47e, the rotation of the first rotating rod 42e can drive the transmission belt 44e to rotate by matching with the rotation of the second rotating rod 43e, the drive plate 48e can be driven to rotate through the rotation of the transmission belt 44e, at this time, the tar on the leakage filter plate 32e can be pushed through the rotation of the drive plate 48e, and is discharged to the inside of the installation box 61e through the material receiving nozzle 8e and the tar pipe 9e, the cold air can be blown to the inside of the S-shaped heat exchange pipe 64e by the starting of the air cooler 65e, then the heat exchange is carried out between the S-shaped heat exchange pipe 64e and the baffle plate 63e, thereby ensuring the filtering effect of the baffle plate 63e on the tar, and the filtered liquid is discharged to the inside of the processing box 2e through the branch pipe 10e, the inorganic salt or the coagulating agent is injected into the inside of the processing box 2e through the inorganic salt nozzle, then the long rod 52e can be driven to rotate by the starting of the stirring motor 51e, the rotation of the long rod 52e can drive the first bevel gear 53e to rotate, the rotation of the first bevel gear 53e can drive the second bevel gear 55e to rotate through the meshing, when the first bevel gear 55e rotates, the stirring shaft 54e can be driven to rotate, and the rotation of the stirring shaft 54, can make sewage and inorganic salt or thoughtlessly congeal the abundant contact of medicament, through the addition of inorganic salt or thoughtlessly congeal the medicament, make the phenolic compound in the sewage solidify, separate with the water source, discharge the water source through water source pipe at last, can be quick handle the tar in the sewage, and can handle the phenolic compound in the sewage simultaneously, have many-sided function of handling, the functional nature of sewage treatment has been improved, the random emission of sewage has been avoided, lead to the pollution of environment, certain environmental protection performance has.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. A treatment plant for purifying coal gas to produce sewage, comprising:
a long plate;
the bottom of the treatment box is fixed on the top of the long plate;
the treatment structure comprises a treatment groove, and two sides of the treatment groove are respectively fixed on two sides of the inner wall of the treatment box;
the two sides of the leakage separating filter plate are respectively fixed on the two sides of the inner wall of the treatment tank;
the driving device is arranged at the top of the treatment box and comprises a driving frame, the bottom of the driving frame is fixed at the top of the treatment box, and the bottom of the driving frame penetrates through the treatment box and extends to the bottom of the treatment box;
the top end and the bottom end of the first rotating rod are respectively and rotatably connected to the top and the bottom of the inner wall of the driving frame;
the top end and the bottom end of the second rotating rod are respectively and rotatably connected to the top and the bottom of the inner wall of the driving frame and are positioned on one side of the first rotating rod, and the outer surface of the first rotating rod is in transmission connection with the outer surface of the second rotating rod through a transmission belt;
the bottom of the rotating motor is fixed on the back surface of the driving frame, and a worm shaft rod is fixedly connected to an output shaft of the rotating motor;
the stirring structure is arranged on one side of the treatment box and comprises a stirring motor, the bottom of the stirring motor is fixed on one side of the treatment box through a support plate, an output shaft of the stirring motor is fixedly connected with a long rod, and one end of the long rod penetrates through the treatment box and extends to the outer surface of one end inside the treatment box;
the top end of the stirring shaft is rotatably connected to the bottom of the treatment tank, and the bottom end of the stirring shaft is rotatably connected to the bottom of the inner wall of the treatment tank;
the tar processing structure comprises an installation box, the bottom of the installation box is fixed to the top of the long plate through a support rod, a groove frame is fixedly connected between two sides of the inner wall of the installation box, and a blocking plate is fixedly connected between two sides of the inner wall of the groove frame;
the outer surface of the S-shaped heat exchange tube is fixed on two sides of the inner wall of the groove frame through support rods, and two ends of the S-shaped heat exchange tube penetrate through the installation box and extend to the outside of the installation box;
the air cooler, one side of air cooler is fixed in one side of install bin, the air outlet of air cooler with the S type heat exchange tube extends to the one end intercommunication of the outside of install bin.
2. The plant according to claim 1, wherein one end of the first rotating rod penetrates through the driving frame and extends to the outside of the driving frame, a worm gear is fixedly connected to the outer surface of the end of the first rotating rod extending to the outside of the driving frame, and the outer surface of the worm gear is engaged with the outer surface of the worm shaft.
3. The plant for purifying coal gas-derived wastewater according to claim 1, wherein a driving plate is fixedly connected to an outer surface of the driving belt.
4. The plant for purifying coal gas-produced wastewater according to claim 1, wherein water pipes are connected to both sides of the bottom of the inner wall of the treatment tank, and the bottom ends of the water pipes penetrate through the treatment tank and extend to the bottom of the treatment tank.
5. The plant for purifying coal gas produced sewage according to claim 1, wherein a second bevel gear is fixedly connected to the outer surface of the top end of the stirring shaft, and the outer surface of the second bevel gear is meshed with the outer surface of the first bevel gear.
6. The treatment plant for purifying coal gas produced wastewater according to claim 1, wherein a material receiving nozzle is arranged at the top of one side of the inner wall of the treatment box, a tar pipe is communicated with one side of the material receiving nozzle, and one end of the tar pipe penetrates through the installation box and extends to the inside of the installation box.
7. The plant for purifying coal gas-derived sewage according to claim 1, wherein a branch pipe is connected to one side of the inner wall of the installation box, and one end of the branch pipe penetrates the treatment box and extends to the inside of the treatment box.
CN201920607323.5U 2019-04-29 2019-04-29 Treatment plant for purifying coal gas to produce sewage Active CN210163248U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920607323.5U CN210163248U (en) 2019-04-29 2019-04-29 Treatment plant for purifying coal gas to produce sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920607323.5U CN210163248U (en) 2019-04-29 2019-04-29 Treatment plant for purifying coal gas to produce sewage

Publications (1)

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CN210163248U true CN210163248U (en) 2020-03-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112499803A (en) * 2020-10-30 2021-03-16 韩珂成 Colliery is portable sewage automatic treatment device in pit
CN113943078A (en) * 2021-10-28 2022-01-18 内蒙古万众炜业科技环保股份公司 Treatment process for sewage generated by coal cracking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112499803A (en) * 2020-10-30 2021-03-16 韩珂成 Colliery is portable sewage automatic treatment device in pit
CN113943078A (en) * 2021-10-28 2022-01-18 内蒙古万众炜业科技环保股份公司 Treatment process for sewage generated by coal cracking

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Effective date of registration: 20240109

Address after: 017,000 501, Floor 5, Anda Building, No. 28, Etuoke West Street, Dongsheng District, Ordos, Inner Mongolia Autonomous Region

Patentee after: Inner Mongolia Zhonghui Taihe Engineering Co.,Ltd.

Address before: 021000 Floor-3-301, No. 10 Building, Dongshan Hydrological Park, South Wushen East Street and Xingsheng Road, Dongsheng District, Ordos City, Inner Mongolia Autonomous Region

Patentee before: INNER MONGOLIA WANZHONG WEIYE TECHNOLOGY ENVIRONMENTAL PROTECTION Co.,Ltd.