CN112390423A - Secondary reutilization device for water resources in farming and pasturing areas - Google Patents
Secondary reutilization device for water resources in farming and pasturing areas Download PDFInfo
- Publication number
- CN112390423A CN112390423A CN202011375890.6A CN202011375890A CN112390423A CN 112390423 A CN112390423 A CN 112390423A CN 202011375890 A CN202011375890 A CN 202011375890A CN 112390423 A CN112390423 A CN 112390423A
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- jar body
- fixedly connected
- farming
- frame
- support frame
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000009313 farming Methods 0.000 title claims abstract description 9
- 239000003814 drug Substances 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 15
- 238000004064 recycling Methods 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 13
- 150000002500 ions Chemical class 0.000 abstract description 8
- 238000004065 wastewater treatment Methods 0.000 abstract description 5
- 239000011435 rock Substances 0.000 abstract description 3
- 238000003973 irrigation Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 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
- 239000000575 pesticide Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
Abstract
The invention discloses a secondary recycling device for water resources in farming and pasturing areas, which comprises a tank body, wherein a quick-release type filtering device is arranged in the tank body, the tank body is connected with the filtering device through a supporting device, the supporting device is arranged in the middle of the tank body, a stirring device is arranged below the inner part of the tank body, a medicine inlet is arranged above the stirring device, a drain valve is arranged at the bottom of the tank body, and a drain pipe is fixedly connected to the bottom of the drain valve. According to the invention, a specially-made filter element shaft is adopted for adsorbing heavy metal ions, and the adsorbed water can be used for re-irrigation and utilization in farming and pasturing areas; set up strutting arrangement, be convenient for rock filter equipment, improve filter equipment filtration efficiency, the internal medicine that adds of jar, cooperation agitating unit stirs the processing to the internal drainage of jar, improves liquid medicine mixing efficiency, and then improves waste water treatment efficiency.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a secondary water resource recycling device for agricultural and pastoral areas.
Background
Water resources are water sources that are available or are likely to be used, in sufficient quantity and of suitable quality, to meet the specific needs of a location over a period of time. In pastoral area, because the water resource is very deficient, the staff of being not convenient for takes, consequently, need carry out cyclic utilization to used water resource, improve water resource utilization rate. At present, current farming-pasturing area water resource secondary recycles device, single structure, work efficiency is low, is not convenient for filter waste water fast, and is not convenient for stir filterable waste water, leads to waste water can not carry out the flash mixed with liquid medicine, influences waste water treatment efficiency, can't satisfy the user demand.
Heavy metal contamination accounts for a considerable proportion of the numerous water contaminations. Heavy metals enter water in the form of artificial pollution such as mining, metal smelting and processing, discharge of chemical wastewater, abuse of pesticides and fertilizers and the like, and the heavy metal pollution is easy to enrich and expand in a biological chain and has high toxicity, so that the problem of heavy metal pollution in water seriously harms the ecological environment and the life health of human beings. In order to improve the utilization rate of water resources, the used water needs to be collected and recycled, so that the utilization rate of water resources is improved. The existing secondary recycling device for water resources in farming and pasturing areas can not filter heavy metal ions, such as lead, arsenic and the like, which are harmful to human bodies and contained in liquid.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a secondary water resource recycling device in farming and pasturing areas, and the device can filter heavy metal ions.
The invention is realized by the following technical scheme:
the utility model provides a device is recycled to farming-pasturing area water resource secondary, includes a jar body, the top of jar body is provided with the collector that is used for the feed liquor, the bottom of collector is connected with the hose, the output of hose is connected with a quick detach formula filter equipment, the jar body passes through strutting arrangement and connects filter equipment, strutting arrangement sets up the middle part of the jar body, the inside below of the jar body is provided with agitating unit, is located agitating unit's top has into medicine mouth, the bottom of the jar body is provided with the drain valve, the bottom fixedly connected with drain pipe of drain valve.
Preferably, agitating unit includes the motor frame, motor frame and a jar body fixed connection, the inner wall fixedly connected with motor of motor frame, the output shaft fixedly connected with master gear of motor, the master gear meshing transmission has the pinion, the fixedly connected with axis of rotation of axle center department of pinion, the axis of rotation rotates with the motor frame to be connected, the axis of rotation extends to the inside of the jar body, the axis of rotation rotates with jar internal wall to be connected, the axis of rotation is located the one end fixedly connected with stirring frame of the internal portion of jar.
Preferably, strutting arrangement includes the pull rod, pull rod and jar body sliding connection, the pull rod is located the one end fixedly connected with arm-tie of jar external portion, the fixed surface of arm-tie is connected with the mounting bracket, the pull rod is located jar one end and the filter equipment fixed connection of internal portion, filter equipment's lateral wall fixedly connected with supporting spring, supporting spring cup joints with the pull rod, filter equipment is connected with the inner wall of the jar body through supporting spring.
Preferably, the filtering device comprises a mounting frame fixed with the pull rod, and a filtering mandrel detachably arranged in the mounting frame.
Preferably, the filter element shaft comprises a first support frame and a second support frame which are mutually sleeved and coaxially arranged, the inner diameter of the first support frame is larger than the outer diameter of the second support frame, a microporous ceramic powder filter material is filled between the first support frame and the second support frame, the outer side of the first support frame is a cylindrical melt-blown filter element, the two ends of the first support frame, the two ends of the second support frame and the melt-blown filter element are respectively provided with a first seal head and a second seal head, and the first seal head is provided with a filtered water outlet.
Preferably, the top of the tank body is provided with a top cover, the top of the top cover is fixedly connected with a pull ring, the bottom of the top cover is fixedly connected with an installation block, the side wall of the installation block is provided with a rubber pad, and the rubber pad is in contact with the inner wall of the tank body.
Preferably, the lateral wall fixedly connected with link of the jar body, the jar body passes through link fixedly connected with liquid medicine frame, the bottom of liquid medicine frame is provided with the valve, the liquid medicine frame link up with the jar body and forms advance the medicine mouth.
Preferably, the medicine inlet is arranged on one side of the filtered water outlet of the filtering mandrel.
The invention has the following beneficial effects: a special filter element shaft is adopted to adsorb heavy metal ions, and the adsorbed water can be used for re-irrigation and utilization in farming and pasturing areas; set up strutting arrangement, be convenient for rock filter equipment, improve filter equipment filtration efficiency, the internal medicine that adds of jar, cooperation agitating unit stirs the processing to the internal drainage of jar, improves liquid medicine mixing efficiency, and then improves waste water treatment efficiency.
Drawings
FIG. 1 is a schematic view of the overall internal structure of the present invention;
FIG. 2 is a schematic structural view of a stirring device according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1A;
FIG. 4 is a front view of the filter assembly of the present invention;
fig. 5 is a schematic perspective view of the filter device of the present invention.
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. 1-5, the invention discloses a secondary water resource recycling device for farming and pasturing areas, which comprises a tank body 1, wherein fixed blocks 2 are fixedly connected to two sides of the tank body 1, and universal wheels 3 are fixedly connected to the bottoms of the fixed blocks 2.
The stirring device 4 is arranged below the tank body 1, the drain valve 5 is arranged at the bottom of the tank body 1, and the drain pipe 6 is fixedly connected to the bottom of the drain valve 5.
The middle part of the tank body 1 is provided with a supporting device 7, the tank body 1 is fixedly connected with a filtering device 8 through the supporting device 7, and the top of the filtering device 8 is fixedly connected with a hose 9.
A collector 10 is arranged above the tank body 1, and the bottom of the collector 10 is connected with a hose 9.
In this embodiment: the jar body 1, the fixed block 2, the universal wheel 3, agitating unit 4, the drain valve 5, drain pipe 6, strutting arrangement 7, filter equipment 8, a whole is constituteed with collector 10 to hose 9, waste water after will using is poured into collector 10, get into filter equipment 8 through hose 9 and filter, set up strutting arrangement 7, be convenient for rock filter equipment 8, improve 8 filtration efficiency of filter equipment, and then fall into jar body 1, be convenient for add the medicine, cooperation agitating unit 4, stir the processing to the waste water after jar internal 1 internal filtration, improve liquid medicine mixing efficiency, and then improve waste water treatment efficiency.
Specifically, agitating unit 4 includes motor frame 41, motor frame 41 and jar body 1 fixed connection, the inner wall fixedly connected with motor 42 of motor frame 41, the output shaft fixedly connected with master gear 43 of motor 42, master gear 43 meshing transmission has pinion 44, the axle center department fixedly connected with axis of rotation 45 of pinion 44, axis of rotation 45 rotates with motor frame 41 to be connected, axis of rotation 45 extends to the inside of jar body 1, axis of rotation 45 rotates with jar body 1 inner wall to be connected, axis of rotation 45 is located jar body 1 inside one end fixedly connected with stirring frame 46. In this embodiment: the motor 42 works to drive the main gear 43 to rotate, drive the auxiliary gear 44 to rotate, drive the rotating shaft 45 to rotate, and drive the stirring rack 46 to rotate, so as to stir the wastewater and improve the liquid medicine mixing efficiency.
The supporting device 7 comprises a pull rod 71, the pull rod 71 is in sliding connection with the tank body 1, one end of the pull rod 71, which is located outside the tank body 1, is fixedly connected with a pull plate 72, the surface of the pull plate 72 is fixedly connected with an installation frame 73, one end of the pull rod 71, which is located inside the tank body 1, is fixedly connected with the filtering device 8, the side wall of the filtering device 8 is fixedly connected with a supporting spring 74, the supporting spring 74 is sleeved with the pull rod 71, and the filtering device 8 is connected with the inner wall of the tank body 1 through the supporting spring 74. In implementation, a worker pulls the mounting frame 73 by hand to drive the pulling plate 72 to move and drive the pulling rod 71 to move, so as to shake the filtering device 8 and improve the filtering efficiency of the filtering device 8.
The output end of the hose 9 is connected with the quick-release type filtering device 8, and the filtering device 8 comprises an installation frame fixed with the pull rod 71 and a specially-made filtering mandrel detachably arranged in the installation frame. In the preferred embodiment, the filter mandrel comprises a first support frame 86 and a second support frame 87 which are sleeved with each other and are coaxially arranged, the inner diameter of the first support frame 86 is larger than the outer diameter of the second support frame 87, a microporous ceramic powder filter material 82 is filled between the first support frame 86 and the second support frame, the outer side of the first support frame 86 is a cylindrical melt-blown filter element 81, two ends of the first support frame 86, the second support frame 87 and the melt-blown filter element 81 are respectively a first seal head 83 and a second seal head 84, and all parts are welded. Wherein the first sealing head 83 is provided with a filtered water outlet 85.
The micro-ceramic filtering technology is characterized in that ceramic is used as a carrier, a nano zero-valent iron film layer is coated on the surface of ceramic particles, the adsorption function of a porous material is covered, an adsorption film can be formed in water, and the micro-ceramic filtering technology has a huge specific surface and can adsorb heavy metal ions in the water as much as possible. In addition, since the surface of the particles and the inside of the pores have different charges, after adsorption, zero-valent iron and heavy metal ions chemically react to form an extremely stable covalent bond, thereby firmly adsorbing the heavy metal ions on the surface of the ceramic particles. Because the formed covalent bond has strong energy, the heavy metal ions can stably exist on the surface of the ceramic particles once being adsorbed, diffusion or transfer cannot occur, and the possibility of secondary pollution of the heavy metal is reduced. Therefore, the microporous ceramic powder can effectively remove a plurality of harmful metal ions such as lead, arsenic, mercury, cadmium and the like in water.
In the preferred embodiment, the melt-blown filter element 81 is made of polypropylene resin by melt-blowing. As the melt blowing technology is mature, it is not described in detail.
The top of the tank body 1 is also provided with a top cover 11, the top of the top cover 11 is fixedly connected with a pull ring 12, the bottom of the top cover 11 is fixedly connected with an installation block 13, the side wall of the installation block 13 is provided with a rubber pad 14, and the rubber pad 14 is in contact with the inner wall of the tank body 1. The top cover 11 is convenient for sealing the tank body 1 and reducing peculiar smell.
The lateral wall fixedly connected with link 15 of jar body 1, jar body 1 is through link 15 fixedly connected with liquid medicine frame 16, and the bottom of liquid medicine frame 16 is provided with valve 17, and liquid medicine frame 16 is linked together with jar body 1. Thus, liquid medicine is conveniently added into the tank body 1, and wastewater is conveniently treated. The liquid medicine frame 16 is communicated with the tank body 1 to form the medicine inlet. The medicine inlet is arranged on one side of the filtered water outlet 85 of the filtering mandrel, so that the liquid medicine can be better contacted with the filtered water and can be fully mixed by stirring in the stirring chamber.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the 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 (8)
1. Farming pastoral area water resource secondary recycles device, its characterized in that: including a jar body (1), the top of the jar body (1) is provided with collector (10) that are used for the feed liquor, the bottom of collector (10) is connected with hose (9), the output of hose (9) is connected with a quick detach formula filter equipment (8), the jar body (1) is connected through strutting arrangement (7) filter equipment (8), strutting arrangement (7) set up the middle part of the jar body (1), the inside below of the jar body (1) is provided with agitating unit (4), is located the top of agitating unit (4) has into medicine mouth, the bottom of the jar body (1) is provided with drain valve (5), the bottom fixedly connected with drain pipe (6) of drain valve (5).
2. The farming-pasturing area water resource secondary recycling device according to claim 1, wherein: agitating unit (4) include motor frame (41), motor frame (41) and jar body (1) fixed connection, the inner wall fixedly connected with motor (42) of motor frame (41), the output shaft fixedly connected with master gear (43) of motor (42), master gear (43) meshing transmission has pinion (44), fixedly connected with axis of rotation (45) is located to the axle center of pinion (44), axis of rotation (45) rotate with motor frame (41) and are connected, axis of rotation (45) extend to the inside of jar body (1), axis of rotation (45) rotate with jar body (1) inner wall and are connected, axis of rotation (45) are located jar body (1) inside one end fixedly connected with stirring frame (46).
3. The farming-pasturing area water resource secondary recycling device according to claim 2, wherein: strutting arrangement (7) are including pull rod (71), pull rod (71) and jar body (1) sliding connection, pull rod (71) are located jar body (1) outside one end fixedly connected with arm-tie (72), the fixed surface of arm-tie (72) is connected with mounting bracket (73), pull rod (71) are located jar body (1) inside one end and filter equipment (8) fixed connection, the lateral wall fixedly connected with supporting spring (74) of filter equipment (8), supporting spring (74) cup joint with pull rod (71), filter equipment (8) are connected with the inner wall of the jar body (1) through supporting spring (74).
4. The farming-pasturing area water resource secondary recycling device according to claim 3, wherein: the filtering device (8) comprises a mounting frame fixed with the pull rod (71) and a filtering core shaft detachably arranged in the mounting frame.
5. The farming-pasturing area water resource secondary recycling device according to claim 4, wherein: the filter mandrel comprises a first support frame (86) and a second support frame (87) which are sleeved with each other and are coaxially arranged, the inner diameter of the first support frame (86) is larger than the outer diameter of the second support frame (87), a microporous ceramic powder filter material (82) is filled between the first support frame and the second support frame, the outer side of the first support frame (86) is a cylindrical melt-blown filter element (81), two ends of the first support frame (86), the second support frame (87) and the melt-blown filter element (81) are respectively a first seal head (83) and a second seal head (84), and the first seal head (83) is provided with a filtered water outlet (85).
6. The farming-pasturing area water resource secondary recycling device according to claim 5, wherein: the top of the tank body (1) is provided with a top cover (11), the top fixedly connected with pull ring (12) of top cover (11), the bottom fixedly connected with installation block (13) of top cover (11), the lateral wall of installation block (13) is provided with rubber pad (14), rubber pad (14) contacts with the inner wall of the tank body (1).
7. The farming-pasturing area water resource secondary recycling device according to claim 6, wherein: the lateral wall fixedly connected with link (15) of the jar body (1), the jar body (1) is through link (15) fixedly connected with liquid medicine frame (16), the bottom of liquid medicine frame (16) is provided with valve (17), liquid medicine frame (16) link up with jar body (1) and form advance the medicine mouth.
8. The farming-pasturing area water resource secondary recycling device according to claim 7, wherein: the medicine inlet is arranged on one side of a filtered water outlet (85) of the filtering mandrel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011375890.6A CN112390423A (en) | 2020-11-30 | 2020-11-30 | Secondary reutilization device for water resources in farming and pasturing areas |
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CN202011375890.6A CN112390423A (en) | 2020-11-30 | 2020-11-30 | Secondary reutilization device for water resources in farming and pasturing areas |
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CN112390423A true CN112390423A (en) | 2021-02-23 |
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ID=74605661
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CN202011375890.6A Pending CN112390423A (en) | 2020-11-30 | 2020-11-30 | Secondary reutilization device for water resources in farming and pasturing areas |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113068466A (en) * | 2021-03-19 | 2021-07-06 | 鄂尔多斯应用技术学院 | Mining area ecological remediation is with heavy metal contaminated soil improvement prosthetic devices |
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CN210796046U (en) * | 2020-05-12 | 2020-06-19 | 湖南乙竹环境科技有限公司 | Industrial wastewater treatment filter equipment |
CN211497276U (en) * | 2019-12-11 | 2020-09-15 | 广东煜阳生态农业发展有限公司 | Goat farm sewage treatment plant |
CN111704287A (en) * | 2020-06-24 | 2020-09-25 | 广州南档科技有限公司 | Environment-friendly sewage edulcoration equipment for hydraulic engineering |
CN211611918U (en) * | 2019-12-02 | 2020-10-02 | 上海三业环保工程有限公司 | Filter equipment for industrial waste water |
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CN206886829U (en) * | 2017-05-26 | 2018-01-16 | 广州市苏源电力设备有限公司 | A kind of industrial classification of waste processing reclaimer |
CN207545996U (en) * | 2017-10-18 | 2018-06-29 | 苏州工业园区拓朴环保净化有限公司 | A kind of micro- pottery heavy metal filtering composite filter element of polypropylene |
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CN211497276U (en) * | 2019-12-11 | 2020-09-15 | 广东煜阳生态农业发展有限公司 | Goat farm sewage treatment plant |
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CN113068466A (en) * | 2021-03-19 | 2021-07-06 | 鄂尔多斯应用技术学院 | Mining area ecological remediation is with heavy metal contaminated soil improvement prosthetic devices |
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