CN214990711U - Modularization colliery is water treatment facilities in pit - Google Patents

Modularization colliery is water treatment facilities in pit Download PDF

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Publication number
CN214990711U
CN214990711U CN202121576747.3U CN202121576747U CN214990711U CN 214990711 U CN214990711 U CN 214990711U CN 202121576747 U CN202121576747 U CN 202121576747U CN 214990711 U CN214990711 U CN 214990711U
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water
tank
ultrafiltration
motor
water tank
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CN202121576747.3U
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张美玉
冯亚鹏
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Grenzem New Water Co ltd
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Grenzem New Water Co ltd
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Abstract

The utility model discloses a modularized coal mine underground water treatment device, which comprises a pretreatment module and a membrane treatment module, wherein the pretreatment module comprises an adjusting pre-settling tank, a solid-liquid separator, a high-density settling tank, a middle water tank and a mechanical filter; the membrane treatment module comprises an ultrafiltration device, an ultrafiltration water tank, a reverse osmosis device and a clear water tank. The utility model discloses a modular design, according to the polytropy of colliery underground mining working face, research and development modularization, portable and demountable assembly's mine water is processing apparatus in pit has very important meaning, also is the effective method that improves mine water and handles the utilization ratio in pit.

Description

Modularization colliery is water treatment facilities in pit
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a modularization colliery is water treatment facilities in pit.
Background
At present, in the actual mine water treatment engineering in China, the mine water with high suspended solids is widely applied by coagulation, sedimentation (or buoyancy lift), filtration and disinfection processes, the whole set of treatment process is mature, and the effluent quality can meet the requirements of production and domestic water quality.
However, the existing processing device has the following disadvantages: 1. due to the particularity of changeability of an underground coal mine working face, relatively narrow underground space and the like, the conventional processing device is inconvenient to mount and dismount in the underground space and does not have the capacity of underground operation; 2. the mine water contains a large amount of high mineral substances, so that the purified water contains a small amount of impurities, and the standard of production and living use of people is not met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a modularized coal mine underground water treatment device.
In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:
a modularized coal mine underground water treatment device comprises a pretreatment module and a membrane treatment module, wherein the pretreatment module comprises an adjusting pre-settling tank, a solid-liquid separator, a high-density settling tank, an intermediate water tank and a mechanical filter; the membrane treatment module comprises an ultrafiltration device, an ultrafiltration water tank, a reverse osmosis device and a clear water tank.
Preferably, the adjusting pre-settling tank is communicated with the solid-liquid separator through a first water pump, the water inlet end of the first water pump is communicated with the bottom of the adjusting pre-settling tank, and the water outlet end of the first water pump is communicated with the liquid inlet end of the solid-liquid separator.
Preferably, the high-density sedimentation tank comprises a raw water tank and a sedimentation tank, the raw water tank is fixedly connected to one side surface of the sedimentation tank, a coagulation motor is arranged in the middle of the inner top surface of the raw water tank, the end part of the coagulation motor extends into the inner bottom of the raw water tank, and a coagulation blade is arranged at the end part of the coagulation motor;
a pair of partition plates fixedly connected in a staggered mode are arranged in the middle of the interior of the settling tank, a flocculation barrel is arranged on one side of each partition plate and on the bottom surface of the interior of the settling tank, a flocculation motor is arranged on one side of the top surface of the interior of the settling tank, the end portion of a motor shaft of the flocculation motor extends into the bottom of the interior of the flocculation barrel, and a flocculation blade is arranged at the end portion of the motor shaft of the flocculation motor;
the opposite side that is located the baffle is equipped with the sediment swash plate on the roof in the setting tank equipartition, and the opposite side that is located the baffle is equipped with in the setting tank top surface and scrapes the mud motor, the motor shaft tip of scraping the mud motor runs through the sediment swash plate and stretches into to the setting tank bottom, just the motor shaft tip of scraping the mud motor is equipped with the mud scraping plate.
Preferably, the first water pipe at the water outlet end of the solid-liquid separator is in through connection with the top of the raw water tank, the middle of the bottom surface of the raw water tank is in through connection with the bottom of the flocculation barrel through the second water pipe, the bottom surface of the settling tank is provided with a pair of sludge pumps, and the sludge pumping ends of the two sludge pumps are communicated with the other side of the bottom surface of the settling tank.
Preferably, the top of the other side of the settling tank is communicated with the middle water tank through a third water pipe, the middle water tank is communicated with the mechanical filter through a second water pump, the water inlet end of the second water pump is communicated with the bottom of the other side of the middle water tank, and the water outlet end of the second water pump is communicated with the middle of the top surface of the mechanical filter.
Preferably, the ultrafiltration device comprises an ultrafiltration box and an ultrafiltration filter element, the ultrafiltration filter element is installed in the ultrafiltration box, the mechanical filter is communicated with the water inlet ends of the ultrafiltration filter elements through a fourth water pipe, and the ultrafiltration water tank is communicated with the ultrafiltration boxes through a fifth water pipe.
Preferably, a pressure tank is arranged between the ultrafiltration water tank and the reverse osmosis device, the ultrafiltration water tank is communicated with the pressure tank through a pair of third water pumps, and the pressure tank is communicated with the reverse osmosis device through a fourth water pump.
Preferably, the reverse osmosis device is communicated with the clean water tank through a sixth water pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the pretreatment (high density precipitation + mechanical filtration) + double-membrane (ultrafiltration + reverse osmosis) treatment process is utilized to filter particulate matters, suspended matters, mineralized matters and the like in water, thereby achieving the purpose of flexible on-site reuse after the purification of the high-salinity mine water;
2. according to the characteristics of the coal mine underground mining working face such as variability, relatively narrow underground space and the like, all processes and electrical equipment of the underground water treatment device are skid-mounted, the arrangement is compact, the underground space is fully utilized, and the underground water treatment device can be flexibly moved and detached conveniently and is convenient to operate and transport underground;
to sum up, the utility model discloses a modular design, according to the polytropy of colliery underground mining working face, research and development modularization, portable and demountable assembly's mine water is processing apparatus in pit has very important meaning, also is the effective method who improves mine water and handles the utilization ratio in pit
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a schematic view of the modular process of the present invention;
FIG. 2 is a schematic diagram of a pre-processing module of the present invention;
FIG. 3 is a schematic view of a membrane treatment module according to the present invention;
FIG. 4 is a schematic structural view of the high-density sedimentation tank of the present invention;
number in the figure: the device comprises an adjusting pre-settling tank 1, a first water pump 11, a solid-liquid separator 2, a high-density settling tank 3, a settling tank 31, a raw water tank 32, a coagulation motor 33, a coagulation blade 34, a flocculation cylinder 35, a flocculation motor 36, a flocculation blade 37, a partition plate 38, a settling inclined plate 39, a mud scraping motor 310, a mud scraping plate 311, a mud discharging pump 312, an intermediate water tank 4, a second water pump 41, a mechanical filter 5, an ultrafiltration device 6, an ultrafiltration filter core 61, an ultrafiltration tank 62, an ultrafiltration water tank 7, a third water pump 71, a reverse osmosis device 8, a fourth water pump 81, a pressure tank 82 and a clear water tank 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1: the embodiment provides a modularized coal mine underground water treatment device, and specifically comprises a pretreatment module and a membrane treatment module, wherein the pretreatment module comprises an adjusting pre-sedimentation tank 1, a solid-liquid separator 2, a high-density sedimentation tank 3, an intermediate water tank 4 and a mechanical filter 5; the membrane treatment module comprises an ultrafiltration device 6, an ultrafiltration water tank 7, a reverse osmosis device 8 and a clear water tank 9.
In the utility model, the adjusting pre-settling tank 1 is communicated with the solid-liquid separator 2 through the first water pump 11, the water inlet end of the first water pump 11 is communicated with the bottom of the adjusting pre-settling tank 1, and the water outlet end of the first water pump 11 is communicated with the liquid inlet end of the solid-liquid separator 2; underground water in the pre-settling tank 1 is adjusted, enters the solid-liquid separator 2 under the action of the first water pump 11, is subjected to solid-liquid separation operation through the solid-liquid separator 2, and enters the raw water tank 32 through the first water pipe.
The utility model discloses in, the first water pipe of the play water end of solid-liquid separation machine 2 and the top through connection of former water tank 32, the bottom surface middle part of former water tank 32 is through the bottom through connection of second water pipe and a flocculation section of thick bamboo 35, and the bottom surface of setting tank 31 is equipped with a pair of mud pump 312, and the mud end of taking out of two mud pumps 312 all communicates with the bottom surface opposite side of setting tank 31.
In the utility model, the top of the other side of the settling tank 31 is communicated with the intermediate water tank 4 through the third water pipe, the intermediate water tank 4 is communicated with the mechanical filter 5 through the second water pump 41, the water inlet end of the second water pump 41 is communicated with the bottom of the other side of the intermediate water tank 4, and the water outlet end of the second water pump 41 is communicated with the middle part of the top surface of the mechanical filter 5; the water in the middle water tank 4 enters the mechanical filter 5 under the action of the second water pump 41, the filtering operation is performed again, and the filtered water enters the ultrafiltration filter element 61 through the fourth water pipe to perform the ultrafiltration operation.
In the utility model, the ultrafiltration device 6 comprises ultrafiltration boxes 62 and ultrafiltration filter elements 61, the pair of ultrafiltration boxes 62 are internally provided with the ultrafiltration filter elements 61, the mechanical filter 5 is respectively communicated with the water inlet ends of the pair of ultrafiltration filter elements 61 through a fourth water pipe, and the ultrafiltration water tank 7 is respectively communicated with the pair of ultrafiltration boxes 62 through a fifth water pipe; a pressure tank 82 is arranged between the ultrafiltration water tank 7 and the reverse osmosis device 8, the ultrafiltration water tank 7 is communicated with the pressure tank 82 through a pair of third water pumps 71, the pressure tank 82 is communicated with the reverse osmosis device 8 through a fourth water pump 81, and the reverse osmosis device 8 is communicated with the clean water tank 9 through a sixth water pipe; the water after ultrafiltration enters the ultrafiltration water tank 7 through a fifth water pipe, enters the pressure tank 82 through the third water pump 71, and finally enters the clean water tank 9 through the fourth water pump 81.
Example 2: in example 1, there is also a problem that the treatment efficiency of the high-density sedimentation tank is low, and therefore, this embodiment further includes, in addition to example 1:
in the utility model, the high-density sedimentation tank 3 comprises a raw water tank 32 and a sedimentation tank 31, the raw water tank 32 is fixedly connected with one side surface of the sedimentation tank 31, a coagulation motor 33 is arranged in the middle of the top surface in the raw water tank 32, the motor end part of the coagulation motor 33 extends into the bottom in the raw water tank 32, and a coagulation blade 34 is arranged at the motor end part of the coagulation motor 33;
a pair of partition boards 38 fixedly connected in a staggered manner are arranged in the middle of the interior of the settling tank 31, a flocculation cylinder 35 is arranged on one side of the partition boards 38 on the inner bottom surface of the settling tank 31, a flocculation motor 36 is arranged on one side of the inner top surface of the settling tank 31, the motor shaft end part of the flocculation motor 36 extends into the inner bottom of the flocculation cylinder 35, and a flocculation blade 37 is arranged at the motor shaft end part of the flocculation motor 36;
a sedimentation sloping plate 39 is uniformly arranged on the top wall in the sedimentation tank 31 and positioned at the other side of the partition plate 38, a mud scraping motor 310 is arranged on the top surface in the sedimentation tank 31 and positioned at the other side of the partition plate 38, the end part of a motor shaft of the mud scraping motor 310 penetrates through the sedimentation sloping plate 39 and extends into the bottom in the sedimentation tank 31, and a mud scraping plate 311 is arranged at the end part of the motor shaft of the mud scraping motor 310;
to adding the agent of coagulating to former water tank 32, the motor shaft of coagulation motor 33 drives the blade 34 of coagulating, and then mix mixed agent and groundwater, the water after mixing gets into in the flocculation section of thick bamboo 35, the motor shaft of flocculation motor 36 drives the blade 37 of flocculating and rotates, it carries out the flocculation operation to drive water, water after the flocculation enters into the other side in the setting tank 31 along baffle 38, the motor shaft of scraping mud motor 310 drives the mud scraper 310 and rotates, the sediment after the flocculation and precipitation is discharged under the effect of mud pump 312, water after the flocculation and precipitation gets into in middle water tank 4 through the third water pipe along precipitating swash plate 39.
Example 3: the utility model discloses when specifically using, its operating procedure is as follows:
adjusting underground water in a pre-settling tank 1, entering a solid-liquid separator 2 under the action of a first water pump 11, performing solid-liquid separation operation through the solid-liquid separator 2, and entering a raw water tank 32 through a first water pipe;
step two, adding a coagulating agent into the raw water tank 32, wherein a motor shaft of a coagulating motor 33 drives a coagulating blade 34 to rotate, so that the mixed agent and underground water are mixed, the mixed water enters a flocculating cylinder 35, a motor shaft of a flocculating motor 36 drives a flocculating blade 37 to rotate, so as to drive the water to perform flocculation operation, the flocculated water enters the other side of the settling tank 31 along a partition plate 38, the motor shaft of a mud scraping motor 310 drives a mud scraping plate 310 to rotate, the sediment after flocculation precipitation is discharged under the action of a mud discharging pump 312, and the water after flocculation precipitation enters the middle water tank 4 along a sedimentation inclined plate 39 through a third water pipe;
step three, the water in the middle water tank 4 enters the mechanical filter 5 under the action of the second water pump 41, the filtering operation is carried out again, the filtered water enters the ultrafiltration filter element 61 through the fourth water pipe, and the ultrafiltration filtering operation is carried out;
step four, the water after ultrafiltration enters the ultrafiltration water tank 7 through a fifth water pipe, enters the pressure tank 82 through the third water pump 71, and finally enters the clean water tank 9 through the fourth water pump 81.
The utility model discloses a modular design, according to the polytropy of colliery underground mining working face, research and development modularization, portable and demountable assembly's mine water is processing apparatus in pit has very important meaning, also is the effective method who improves mine water and handles utilization ratio in pit
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a modularization colliery is water treatment facilities in pit, includes pretreatment module, membrane processing module, its characterized in that: the pretreatment module comprises an adjusting pre-settling tank (1), a solid-liquid separator (2), a high-density settling tank (3), an intermediate water tank (4) and a mechanical filter (5); the membrane treatment module comprises an ultrafiltration device (6), an ultrafiltration water tank (7), a reverse osmosis device (8) and a clear water tank (9).
2. A modular coal mine downhole water treatment apparatus as claimed in claim 1, wherein: the adjusting pre-settling tank (1) is communicated with the solid-liquid separator (2) through a first water pump (11), the water inlet end of the first water pump (11) is communicated with the bottom of the adjusting pre-settling tank (1), and the water outlet end of the first water pump (11) is communicated with the liquid inlet end of the solid-liquid separator (2).
3. A modular coal mine downhole water treatment apparatus as claimed in claim 1, wherein: the high-density sedimentation tank (3) comprises an original water tank (32) and a sedimentation tank (31), wherein the original water tank (32) is fixedly connected to one side surface of the sedimentation tank (31), a coagulation motor (33) is arranged in the middle of the inner top surface of the original water tank (32), the motor end part of the coagulation motor (33) extends into the inner bottom of the original water tank (32), and a coagulation blade (34) is arranged at the motor end part of the coagulation motor (33);
a pair of partition plates (38) fixedly connected in a staggered manner are arranged in the middle of the interior of the settling tank (31), a flocculation cylinder (35) is arranged on one side of the partition plates (38) on the inner bottom surface of the settling tank (31), a flocculation motor (36) is arranged on one side of the inner top surface of the settling tank (31), the end part of a motor shaft of the flocculation motor (36) extends into the inner bottom of the flocculation cylinder (35), and a flocculation blade (37) is arranged at the end part of the motor shaft of the flocculation motor (36);
the equipartition is equipped with precipitation swash plate (39) on the roof in settling tank (31) on the opposite side that is located baffle (38), and the opposite side that is located baffle (38) top surface is equipped with in settling tank (31) scrapes mud motor (310), the motor shaft tip of scraping mud motor (310) runs through precipitation swash plate (39) and stretches into to settling tank (31) bottom in, just the motor shaft tip of scraping mud motor (310) is equipped with mud scraping plate (311).
4. A modular coal mine downhole water treatment apparatus as claimed in claim 3, wherein: the first water pipe of the water outlet end of the solid-liquid separator (2) is in through connection with the top of the raw water tank (32), the middle of the bottom surface of the raw water tank (32) is in through connection with the bottom of the flocculation barrel (35) through the second water pipe, the bottom surface of the settling tank (31) is provided with a pair of sludge pumps (312), and the sludge pumping ends of the sludge pumps (312) are communicated with the other side of the bottom surface of the settling tank (31).
5. A modular coal mine downhole water treatment apparatus as claimed in claim 3, wherein: the another side top of setting tank (31) is through third water pipe and middle water tank (4) intercommunication, middle water tank (4) are through second water pump (41) and mechanical filter (5) intercommunication, the end of intaking of second water pump (41) communicates with the another side bottom of middle water tank (4), the play water end of second water pump (41) communicates with the top surface middle part of mechanical filter (5).
6. A modular coal mine downhole water treatment apparatus as claimed in claim 1, wherein: ultrafiltration device (6) are including ultrafiltration case (62), ultrafiltration filter core (61), and are a pair of all install ultrafiltration filter core (61) in ultrafiltration case (62), mechanical filter (5) are held the intercommunication with the intaking of a pair of ultrafiltration filter core (61) respectively through the fourth water pipe, ultrafiltration water tank (7) are communicate with a pair of ultrafiltration case (62) respectively through the fifth water pipe.
7. A modular coal mine downhole water treatment apparatus as claimed in claim 1, wherein: be equipped with overhead tank (82) between ultrafiltration water tank (7), reverse osmosis unit (8), ultrafiltration water tank (7) are through a pair of third water pump (71) and overhead tank (82) intercommunication, overhead tank (82) are through fourth water pump (81) and reverse osmosis unit (8) intercommunication.
8. A modular coal mine downhole water treatment apparatus as claimed in claim 1, wherein: the reverse osmosis device (8) is communicated with the clear water tank (9) through a sixth water pipe.
CN202121576747.3U 2021-07-12 2021-07-12 Modularization colliery is water treatment facilities in pit Active CN214990711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121576747.3U CN214990711U (en) 2021-07-12 2021-07-12 Modularization colliery is water treatment facilities in pit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121576747.3U CN214990711U (en) 2021-07-12 2021-07-12 Modularization colliery is water treatment facilities in pit

Publications (1)

Publication Number Publication Date
CN214990711U true CN214990711U (en) 2021-12-03

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ID=79125998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121576747.3U Active CN214990711U (en) 2021-07-12 2021-07-12 Modularization colliery is water treatment facilities in pit

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CN (1) CN214990711U (en)

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