CN111533222B - A filtration purification device for chemical wastewater treatment - Google Patents
A filtration purification device for chemical wastewater treatment Download PDFInfo
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- CN111533222B CN111533222B CN202010393311.4A CN202010393311A CN111533222B CN 111533222 B CN111533222 B CN 111533222B CN 202010393311 A CN202010393311 A CN 202010393311A CN 111533222 B CN111533222 B CN 111533222B
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- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
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- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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- 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
- C02F2303/14—Maintenance of water treatment installations
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- Chemical Kinetics & Catalysis (AREA)
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- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a filtering and purifying device for chemical wastewater treatment, which mainly comprises an outer frame, a bidirectional pump, a side shell, a motor, a filter block, a stirring frame, a filling frame and a material pipe, wherein a first inner shell is fixedly arranged at the upper part of the inner side of the outer frame, bilaterally symmetrical bottom frames are fixedly arranged at the lower part of the inner side of the first inner shell, the filling frame is inserted and installed at the top end of the bottom frame, the material pipe is inserted and installed at the middle part of the filling frame, a limiting sleeve is fixedly arranged at the middle part of the outer side of the material pipe, and a connecting plate is fixedly arranged on the outer wall of the limiting sleeve. The combined type packing frame is reasonable in structural design, circularly flowing water is fully contacted with the packing, impurities carried in waste water are prevented from being accumulated on the surface of the packing, the reaction efficiency is ensured, and the lifting, the lowering and the replacement of the internal packing are very convenient and quick; and adopt electrolysis and subside components of a whole that can function independently to go on, prevent that the flocculation thing from piling up on the filler surface, improve the purification degree and the speed in later stage, improve the misce bene degree through the stirring frame, reaction rate is fast.
Description
Technical Field
The invention relates to sewage treatment equipment, in particular to a filtering and purifying device for chemical wastewater treatment.
Background
The chemical wastewater refers to wastewater produced in the process of producing products in chemical plants, such as oily wastewater of devices for producing ethylene, polyethylene, rubber, polyester, methanol, ethylene glycol, oil product tank areas, air separation air compression stations and the like, and can generally reach the national second-level emission standard after biochemical treatment. Because the impurities in the water are mainly suspended particles and fine wool fibers, the impurities are removed by utilizing the mechanical filtration principle and adopting the microporous filtration technology. The working condition of the filter equipment is controlled by a PLC or a time relay, automatic back washing and automatic operation are realized, a water head required by the filter is provided by a lifting water pump, and the discharged water is directly introduced into a production system.
Current chemical wastewater treatment equipment adopts chemistry to subside, flocculating agent to condense, biological settlement etc. mostly, but before handling, needs to carry out little electrolytic treatment mostly, makes things convenient for the filtration and the processing in later stage, improves the purification degree and the speed in later stage, and the speed of current equipment is slow, and inside overall arrangement is unreasonable, directly adds alkali flocculation in the electrolysis position for the electrolysis is thrown material surface laying dust and can be influenced normal use.
Disclosure of Invention
The invention aims to provide a filtering and purifying device for chemical wastewater treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a filtering and purifying device for chemical wastewater treatment mainly comprises an outer frame, a bidirectional pump, a side shell, a motor, a filter block, a stirring frame, a filling frame and a material pipe, wherein a first inner shell is fixedly installed at the upper part of the inner side of the outer frame, bilaterally symmetrical bottom frames are fixedly installed at the lower part of the inner side of the first inner shell, the filling frame is installed at the top end of the bottom frame in an inserted manner, the material pipe is installed at the middle part of the filling frame in an inserted manner, a limiting sleeve is fixedly installed at the middle part of the outer side of the material pipe, a connecting plate is fixedly installed on the outer wall of the limiting sleeve, a middle frame is fixedly installed at the end part of the connecting plate, and a middle pipe matched with the filling frame is fixedly installed at the middle part of the connecting plate in a penetrating manner;
the upper part of the left side of the outer frame is fixedly provided with an upper pipe in a penetrating way, the right end of the upper pipe is fixedly provided with a uniform distribution pipe, the lower part of the left side of the outer frame is fixedly provided with a lower pipe in a penetrating way, the end part of the lower pipe is fixedly provided with a reversing valve, the left side of the reversing valve is fixedly provided with a feed pipe, the outer wall of the left side of the outer frame is fixedly provided with a side shell, the inner side of the side shell is fixedly provided with a first guide frame and a second guide frame which are arranged at equal intervals, a filter block is arranged between the first guide frame and the second guide frame in a compression joint way, the left side of the side shell is fixedly provided with an end cover, the outer wall of the left side of the outer frame is fixedly provided with a bidirectional pump, the bottom end of the bidirectional pump is fixedly communicated with the side wall of the top end of the side shell, the end part of the upper pipe is assembled and communicated with the top end of the bidirectional pump, and the upper part of the inner side of the outer frame is fixedly provided with a first water level probe in a penetrating way;
the inside fixed mounting in frame right side has the second inner shell, the frame is located second inner shell top lid and establishes and install the apron, and this case can not top middle part fixed mounting have the motor, and the motor shaft fixed mounting of motor has the stirring frame, and the stirring frame bottom is passed through the bearing and is connected with second inner shell bottom inner wall rotation, second inner shell left side lower part inner wall fixed mounting has the PH to detect the head, the inner wall fixed mounting that frame right side upper portion is located second inner shell department has second level probe, frame right side lower part runs through fixed mounting has the discharging pipe.
As a further scheme of the invention: the packing frame mainly comprises a hanging ring, a hanging plate, a wear-resistant sleeve, a pull rod and an end frame, wherein the limiting sleeves are symmetrically arranged on the inner sides of the end frames, the limiting sleeves are fixedly connected through a connecting plate, the inner sides of the end frames are located at the limiting sleeves and penetrate through the fixed mounting holes, the end frame bottom is fixedly mounted with an inserting rod, jacks matched with the inserting rod are formed in the bottom frame, the inner sides of the end frames penetrate through the fixed mounting holes and are provided with the wear-resistant sleeve, the middle of the wear-resistant sleeve penetrates through the inserting rod and is provided with the pull rod, the top end of the pull rod is connected with a self-locking nut through threads in a rotating mode, the upper portion of the pull rod is located between the self-locking nuts and is connected with the hanging plate in a pressing mode, and the middle of the hanging ring is connected with the hanging ring in a rotating mode.
As a still further scheme of the invention: the material pipe mainly comprises a drainage sleeve, a mesh pipe, a connecting pipe and an end pipe, wherein the mesh pipe is fixedly arranged at the upper end and the lower end of the connecting pipe, the drainage sleeve arranged at equal intervals is fixedly arranged on the outer side of the mesh pipe, and the end pipe is fixedly arranged at the end part of the mesh pipe.
As a still further scheme of the invention: the right part of the inner side of the cover plate is fixedly provided with an adding pipe in a penetrating way, and the top end of the adding pipe is screwed with a sealing cover.
As a still further scheme of the invention: the frame bottom left part fixed mounting has the support.
As a still further scheme of the invention: and a top cover is arranged on the top end cover of the outer frame.
As a still further scheme of the invention: the bidirectional pump, the reversing valve, the motor, the first water level probe, the second water level probe, the PH detection head and the electromagnetic valve are electrically connected with an external power supply and external control equipment through wiring harnesses.
Compared with the prior art, the invention has the beneficial effects that:
the combined type packing frame is reasonable in structural design, circularly flowing water is fully contacted with the packing, impurities carried in waste water are prevented from being accumulated on the surface of the packing, the reaction efficiency is ensured, and the lifting, the lowering and the replacement of the internal packing are very convenient and quick; and adopt electrolysis and subside components of a whole that can function independently to go on, prevent that the flocculation thing from piling up on the filler surface, improve the purification degree and the speed in later stage, improve the misce bene degree through the stirring frame, reaction rate is fast.
Drawings
Fig. 1 is a schematic structural diagram of a filtering and purifying device for chemical wastewater treatment.
Fig. 2 is a schematic structural diagram of the interior of a filtering and purifying device for chemical wastewater treatment.
FIG. 3 is a schematic structural diagram of the filtering and purifying device for chemical wastewater treatment, which is arranged among the filling frame, the middle frame and the material pipe.
FIG. 4 is a schematic top view of the connecting pipe, the middle frame, the middle pipe and the connecting plate in the filtering and purifying device for chemical wastewater treatment.
FIG. 5 is a schematic sectional view showing the positions of a pull rod, a hanging plate, an end frame and a mesh pipe in the filtration purification apparatus for chemical wastewater treatment.
FIG. 6 is a schematic structural diagram of the filter purification device for chemical wastewater treatment, which is composed of a pull rod, an end frame, a mesh pipe, a drainage sleeve and a bottom frame.
Fig. 7 is a schematic sectional view showing the positions between the outer frame, the side casing, the first guide frame, the second guide frame and the filter block in the filter purification apparatus for chemical wastewater treatment.
FIG. 8 is a schematic view showing positions among an outer frame, a stirring frame, a motor and an electromagnetic valve in the filtration purification apparatus for chemical wastewater treatment.
In the figure: the device comprises an outer frame 1, a bidirectional pump 2, a side shell 3, an end cover 4, a reversing valve 5, a lower pipe 6, a feeding pipe 7, a support 8, a discharging pipe 9, an adding pipe 10, a motor 11, an upper pipe 12, a dividing pipe 13, a first water level probe 14, a filter block 15, a first inner shell 16, a second inner shell 17, a second water level probe 18, a PH detection head 19, a stirring frame 20, a cover plate 21, a middle frame 22, a drainage sleeve 23, a top cover 24, a hanging ring 25, a hanging plate 26, a wear-resistant sleeve 27, a pull rod 28, a mesh pipe 29, a limiting sleeve 30, a connecting pipe 31, an end pipe 32, an end frame 33, a bottom frame 34, a connecting plate 35, a mesh plate 36, a self-locking nut 37, an electromagnetic valve 38, a first guide frame 39, a second guide frame 40, a plug rod 41 and a middle pipe 42.
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.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 8, in the embodiment of the present invention, a filtering and purifying device for chemical wastewater treatment mainly includes an outer frame 1, a bidirectional pump 2, a side casing 3, a motor 11, a filter block 15, a stirring frame 20, a material filling frame and a material pipe, wherein a first inner shell 16 is fixedly installed on the upper portion of the inner side of the outer frame 1, bilaterally symmetrical bottom frames 34 are fixedly installed on the lower portion of the inner side of the first inner shell 16, the top ends of the bottom frames 34 are inserted with the material filling frame, the material pipe is inserted with the middle of the material filling frame, a limiting sleeve 30 is fixedly installed in the middle of the outer side of the material pipe, a connecting plate 35 is fixedly installed on the outer wall of the limiting sleeve 30, a middle frame 22 is fixedly installed at the end of the connecting plate 35, and a middle pipe 42 matched with the material filling frame is fixedly installed in the middle of the connecting plate 35;
an upper pipe 12 is fixedly installed on the upper portion of the left side of the outer frame 1 in a penetrating manner, an equalizing pipe 13 is fixedly installed at the right end of the upper pipe 12, a lower pipe 6 is fixedly installed on the lower portion of the left side of the outer frame in a penetrating manner, a reversing valve 5 is fixedly installed at the end portion of the lower pipe 6, a feed pipe 7 is fixedly installed on the left side of the reversing valve 5, a side shell 3 is fixedly installed on the outer wall of the left side of the outer frame 1, a first guide frame 39 and a second guide frame 40 which are arranged at equal intervals are fixedly installed on the inner side of the side shell 3, a filter block 15 is installed between the first guide frame 39 and the second guide frame 40 in a pressing manner, an end cover 4 is fixedly installed on the left side of the side shell 3, a bidirectional pump 2 is fixedly installed on the outer wall of the left side of the outer frame 1, the bottom end of the bidirectional pump 2 is fixedly conducted with the side wall of the top end of the side shell 3, the end portion of the upper pipe 12 is assembled and conducted with the top end portion of the bidirectional pump 2, and the upper portion of the inner side of the outer frame 1 is fixedly installed with a first water level probe 14 in a penetrating manner;
the inside fixed mounting in 1 right side of frame has second inner shell 17, frame 1 is located second inner shell 17 top lid and establishes and install apron 21, and this case can not 21 top middle parts fixed mounting has motor 11, and motor shaft fixed mounting of motor 11 has stirring frame 20, and stirring frame 20 bottom is passed through the bearing and is connected with the rotation of second inner shell 17 bottom inner wall, second inner shell 17 left side lower part inner wall fixed mounting has PH to detect head 19, the inner wall fixed mounting that 1 right side upper portion of frame is located second inner shell 17 department has second level probe 18, 1 right side lower part of frame runs through fixed mounting has discharging pipe 9.
The packing frame mainly includes link 25, link plate 26, wear-resisting cover 27, pull rod 28 and end frame 33, the inboard fixed mounting of end frame 33 has stop collar 30 that the symmetry set up, through even board 35 fixed connection between the stop collar 30, the inboard stop collar 30 department that is located of end frame 33 runs through fixed mounting and has mesh plate 36, is located the lower part end frame 33 bottom fixed mounting has peg rod 41, chassis 34 is inside to be seted up with peg rod 41 complex jack, end frame 33 inboard runs through fixed mounting and has wear-resisting cover 27, and wear-resisting cover 27 middle part runs through the grafting and installs pull rod 28, and the self-locking nut 37 is installed through the screw thread soon on the pull rod 28 top, link plate 26 is installed in the crimping between self-locking nut 37 on pull rod 28 upper portion, and link plate 26 middle part connects soon installs link 25.
The material pipe mainly includes drainage cover 23, mesh pipe 29, connecting pipe 31 and end pipe 32, both ends fixed mounting has mesh pipe 29 about connecting pipe 31, and the drainage cover 23 of equidistance range is fixed mounting in the mesh pipe 29 outside, mesh pipe 29 tip fixed mounting has end pipe 32.
The right part of the inner side of the cover plate 21 is fixedly provided with an adding pipe 10 in a penetrating way, and the top end of the adding pipe 10 is screwed with a sealing cover.
And a support 8 is fixedly arranged at the left part of the bottom end of the outer frame 1.
The top end cover of the outer frame 1 is provided with a top cover 24.
The bidirectional pump 2, the reversing valve 5, the motor 11, the first water level probe 14, the second water level probe 18, the PH detection head 19 and the electromagnetic valve 38 are electrically connected with an external power supply and external control equipment through a wire harness.
The working principle of the invention is as follows:
the invention relates to a filtering and purifying device for chemical wastewater treatment, wherein the chemical wastewater treatment equipment is used for carrying out micro-electrolysis treatment before chemical sedimentation, flocculating agent coagulation, biological sedimentation and the like are adopted, micro-electrolysis filler filled in a material pipe is used for generating a 'primary battery' effect to treat wastewater, and countless 'primary batteries' with the potential difference reaching 1.2V can be formed in the equipment after water is introduced. The primary battery takes the waste water as electrolyte, and the waste water is subjected to electrolytic oxidation and reduction treatment by discharging to form current so as to achieve the purpose of degrading organic pollutants. The nascent state generated in the treatment process can generate redox reaction with a plurality of components in the wastewater, such as chromogenic group or chromogenic auxiliary group of colored substances in the colored wastewater, even chain scission, so as to achieve the effects of degradation and decoloration; the generated Fe2+ is further oxidized into Fe3+, hydrates of the Fe2+ have strong adsorption-flocculation activity, after water enters, the water at the lower part of the inner side of the outer frame 1 is lifted up and falls down from the equipartition pipe 13 through the matching of the two-way pump 2 and the reversing valve 5, the circularly flowing water is fully contacted with the filler, and the impurities are filtered through the filter block 15 in the side shell 3, so that the impurities carried by the wastewater are prevented from being accumulated on the surface of the filler, the reaction efficiency is ensured, and the combined type filler frame is very convenient and quick to lift, lower and replace the internal filler when the wastewater is replaced at the later stage;
the working principle of the flocculant is based on the combined action of electrochemistry, oxidation-reduction, physics and flocculation precipitation, so that the subsequent filtration and treatment are convenient, the purification degree and speed of the subsequent stage are improved, electrolysis and sedimentation are carried out separately, the flocculate is prevented from being accumulated on the surface of the filler, the uniform mixing degree is improved through a stirring frame, and the reaction speed is high.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A filtering and purifying device for chemical wastewater treatment mainly comprises an outer frame (1), a bidirectional pump (2), a side shell (3), a motor (11), a filter block (15), a stirring frame (20), a filling frame and a material pipe, and is characterized in that a first inner shell (16) is fixedly installed at the upper part of the inner side of the outer frame (1), bilaterally symmetrical bottom frames (34) are fixedly installed at the lower part of the inner side of the first inner shell (16), the filling frame is installed at the top end of the bottom frames (34) in an inserted manner, the material pipe is installed in the middle of the filling frame in an inserted manner, a limiting sleeve (30) is fixedly installed at the middle part of the outer side of the material pipe, a connecting plate (35) is fixedly installed on the outer wall of the limiting sleeve (30), a middle frame (22) is fixedly installed at the end part of the connecting plate (35), and a middle pipe (42) matched with the filling frame is fixedly installed in the middle part of the connecting plate (35) in a penetrating manner;
an upper pipe (12) penetrates through and is fixedly installed on the upper portion of the left side of the outer frame (1), a uniform pipe (13) is fixedly installed at the right end of the upper pipe (12), a lower pipe (6) penetrates through and is fixedly installed on the lower portion of the left side of the outer frame, a reversing valve (5) is fixedly installed at the end portion of the lower pipe (6), a feeding pipe (7) is fixedly installed on the left side of the reversing valve (5), a side shell (3) is fixedly installed on the outer wall of the left side of the outer frame (1), a first guide frame (39) and a second guide frame (40) which are arranged at equal intervals are fixedly installed on the inner side of the side shell (3), a filter block (15) is installed between the first guide frame (39) and the second guide frame (40) in a compression joint mode, an end cover (4) is fixedly installed on the left side of the side shell (3), a bidirectional pump (2) is fixedly installed on the outer wall of the left side of the outer frame (1), the bottom end of the bidirectional pump (2) is fixedly communicated with the side wall of the side shell (3), and the end portion of the upper pipe (12) is assembled and communicated with the top end portion of the bidirectional pump (2), a first water level probe (14) is fixedly arranged at the upper part of the inner side of the outer frame (1) in a penetrating way;
a second inner shell (17) is fixedly arranged inside the right side of the outer frame (1), a cover plate (21) is arranged on the top end of the second inner shell (17) of the outer frame (1) in a covering mode, a motor (11) is fixedly arranged in the middle of the top end of the cover plate (21), a stirring frame (20) is fixedly arranged on a motor shaft of the motor (11), the bottom end of the stirring frame (20) is rotatably connected with the inner wall of the bottom end of the second inner shell (17) through a bearing, a PH detection head (19) is fixedly arranged on the inner wall of the lower portion of the left side of the second inner shell (17), a second water level probe (18) is fixedly arranged on the inner wall of the upper portion of the right side of the outer frame (1) at the position of the second inner shell (17), and a discharge pipe (9) is fixedly arranged on the lower portion of the right side of the outer frame (1) in a penetrating mode;
the packing frame mainly comprises a hanging ring (25), a hanging plate (26), a wear-resistant sleeve (27), a pull rod (28) and an end frame (33), wherein the inner side of the end frame (33) is fixedly provided with limit sleeves (30) which are symmetrically arranged, the limit sleeves (30) are fixedly connected through a connecting plate (35), the inner side of the end frame (33) is positioned at the limit sleeves (30) and is penetrated through a mesh plate (36), the lower part of the end frame (33) is fixedly provided with a plug rod (41), a jack matched with the plug rod (41) is arranged in the bottom frame (34), the inner side of the end frame (33) is penetrated through the fixed sleeve (27), the middle part of the wear-resistant sleeve (27) is penetrated through the plug and is provided with the pull rod (28), the top end of the pull rod (28) is screwed with a self-locking nut (37) through threads, the upper part of the pull rod (28) is positioned between the self-locking nuts (37) and is provided with the hanging plate (26), link plate (26) middle part connects soon and installs link (25), the material pipe mainly includes drainage cover (23), mesh pipe (29), connecting pipe (31) and end pipe (32), both ends fixed mounting has mesh pipe (29) about connecting pipe (31), and mesh pipe (29) outside fixed mounting has drainage cover (23) that the equidistance was arranged, mesh pipe (29) tip fixed mounting has end pipe (32).
2. The filtering and purifying device for chemical wastewater treatment according to claim 1, wherein the right part of the inner side of the cover plate (21) is fixedly provided with the adding pipe (10) in a penetrating way, and the top end of the adding pipe (10) is screwed with a sealing cover.
3. The filtering and purifying device for chemical wastewater treatment according to claim 1, wherein a bracket (8) is fixedly arranged at the left part of the bottom end of the outer frame (1).
4. The filtration and purification device for chemical wastewater treatment according to claim 1, wherein a top cover (24) is installed at the top end of the outer frame (1).
5. The filtration and purification device for chemical wastewater treatment according to claim 1, wherein the bidirectional pump (2), the reversing valve (5), the motor (11), the first water level probe (14), the second water level probe (18), the PH detection head (19) and the electromagnetic valve (38) are electrically connected with an external power supply and external control equipment through a wire harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010393311.4A CN111533222B (en) | 2020-05-11 | 2020-05-11 | A filtration purification device for chemical wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010393311.4A CN111533222B (en) | 2020-05-11 | 2020-05-11 | A filtration purification device for chemical wastewater treatment |
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| Publication Number | Publication Date |
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| CN111533222A CN111533222A (en) | 2020-08-14 |
| CN111533222B true CN111533222B (en) | 2022-03-15 |
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| CN202010393311.4A Active CN111533222B (en) | 2020-05-11 | 2020-05-11 | A filtration purification device for chemical wastewater treatment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203065322U (en) * | 2013-02-24 | 2013-07-17 | 王伟珍 | Slurry separating tower |
| CN109734175A (en) * | 2019-03-11 | 2019-05-10 | 苏州净研环保科技有限公司 | A kind of denitrogenation dephosphorizing filler device being easily installed |
| EP3611135A1 (en) * | 2018-08-15 | 2020-02-19 | Nanjing University | Device and method for pharmaceutical wastewater treatment with high efficiency resource recovery and low energy consumption |
| CN210367289U (en) * | 2019-05-08 | 2020-04-21 | 江苏物网慧农科技集团有限公司 | Abamectin effluent treatment plant |
| CN111039510A (en) * | 2019-12-30 | 2020-04-21 | 华北水利水电大学 | Waste water filtering device for agricultural water-saving irrigation and filtering method thereof |
-
2020
- 2020-05-11 CN CN202010393311.4A patent/CN111533222B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203065322U (en) * | 2013-02-24 | 2013-07-17 | 王伟珍 | Slurry separating tower |
| EP3611135A1 (en) * | 2018-08-15 | 2020-02-19 | Nanjing University | Device and method for pharmaceutical wastewater treatment with high efficiency resource recovery and low energy consumption |
| CN109734175A (en) * | 2019-03-11 | 2019-05-10 | 苏州净研环保科技有限公司 | A kind of denitrogenation dephosphorizing filler device being easily installed |
| CN210367289U (en) * | 2019-05-08 | 2020-04-21 | 江苏物网慧农科技集团有限公司 | Abamectin effluent treatment plant |
| CN111039510A (en) * | 2019-12-30 | 2020-04-21 | 华北水利水电大学 | Waste water filtering device for agricultural water-saving irrigation and filtering method thereof |
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| CN111533222A (en) | 2020-08-14 |
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