CN110902930A - Environment-friendly separation and recovery device for sewage treatment - Google Patents

Environment-friendly separation and recovery device for sewage treatment Download PDF

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Publication number
CN110902930A
CN110902930A CN201911112533.8A CN201911112533A CN110902930A CN 110902930 A CN110902930 A CN 110902930A CN 201911112533 A CN201911112533 A CN 201911112533A CN 110902930 A CN110902930 A CN 110902930A
Authority
CN
China
Prior art keywords
separation
filter
recovery
magnetism
sewage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911112533.8A
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Chinese (zh)
Inventor
马增
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN JINGLIWEI TECHNOLOGY Co Ltd
Original Assignee
TIANJIN JINGLIWEI TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN JINGLIWEI TECHNOLOGY Co Ltd filed Critical TIANJIN JINGLIWEI TECHNOLOGY Co Ltd
Priority to CN201911112533.8A priority Critical patent/CN110902930A/en
Publication of CN110902930A publication Critical patent/CN110902930A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/48Treatment of water, waste water, or sewage with magnetic or electric fields
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance

Abstract

The invention relates to the technical field of sewage treatment environment-friendly separation and recovery devices, in particular to a sewage treatment environment-friendly separation and recovery device which comprises a separation and recovery box body, wherein the separation and recovery box body is of a cylindrical structure formed by two groups of semi-annular shells, a filter cavity is arranged inside the separation and recovery box body, and fixing edges are fixedly welded at the end parts of the two groups of semi-annular shells. The part for separating and recovering the sludge in the sewage in the separation and recovery box body can separate and recover iron particles in the sludge, water and sewage, is suitable for sewage discharge of a steel plant, and is energy-saving and environment-friendly; the emergency mechanism is arranged on the water inlet pipe and can be used for discharging sewage when the separation and recovery box body is disassembled and cleaned, the sewage does not need to be stopped, and the working efficiency of a steel plant is not influenced; according to the invention, the buffering protection mechanisms are arranged on the two sides of the filtering cotton pad, and have stronger protection on the filtering cotton pad, so that the effect of filtering and separating sludge of the filtering cotton pad is ensured.

Description

Environment-friendly separation and recovery device for sewage treatment
Technical Field
The invention relates to the technical field of environment-friendly separation and recovery devices for sewage treatment, in particular to an environment-friendly separation and recovery device for sewage treatment.
Background
The sewage treatment environment-friendly separation and recovery device can be used for separating sludge and impurities in sewage and recycling the sludge and the impurities, and the sewage treatment environment-friendly separation and recovery device is used in sewage treatment of a steel plant, so that the sludge and the water can be separated frequently, the impurities can be accumulated in the sludge, and the sludge is inconvenient to separate, collect and utilize.
Particularly, iron particles in the sludge are inconvenient to separate, so that the sludge cannot be directly used as soil.
In addition, in the cleaning process of the sewage treatment environment-friendly separation and recovery device, the sewage is usually removed after the sewage is stopped discharging, and the corresponding steel-making process is also stopped, so that the working efficiency is affected.
Therefore, an environment-friendly separation and recovery device for sewage treatment is provided to well solve the disadvantages.
Disclosure of Invention
The invention aims to provide an environment-friendly separation and recovery device for sewage treatment, which aims to solve the problems in the background technology.
The above object of the present invention is achieved by the following technical solutions: an environment-friendly separation and recovery device for sewage treatment comprises a separation and recovery box body, wherein the separation and recovery box body is of a cylindrical structure consisting of two groups of semi-annular shells, a filter cavity is arranged in the separation and recovery box body, fixed edges are fixedly welded at the end parts of the two groups of semi-annular shells, the two groups of mutually attached fixed edges are fixed through screws, one end of the separation and recovery box body is communicated with the inside and the outside and is provided with a water outlet connecting pipe, the other end of the separation and recovery box body is communicated with the inside and the outside and is provided with a water inlet connecting pipe, the water outlet connecting pipe is connected with a water outlet pipe connecting sleeve through thread fit, one end of the water outlet pipe connecting sleeve, which is far away from the water outlet connecting pipe, is communicated with a water inlet pipe, the inside of separation recovery box is equipped with the part of silt in the separable recovery sewage, the lower extreme intercommunication of inlet tube is equipped with the connecting pipe, the lower extreme of connecting pipe is equipped with emergency mechanism, be equipped with manual valve on the connecting pipe.
Preferably, the part of silt in the separable recovery sewage includes first magnetism filter, second magnetism filter, filters cotton layer and filters cotton pad, the inside one end fixed weld who is close to the inlet tube of box is retrieved in the separation has two sets of spacing rings, first magnetism filter and second magnetism filter block are between two sets of spacing rings, first magnetism filter sets up the one end of being close to the inlet tube, second magnetism filter sets up the one end of keeping away from the inlet tube.
Preferably, it is equipped with three groups to filter the cotton layer, and three groups filter the cotton layer and all fix on the surface of backup pad, and three crisscross distributions of group backup pad are on the upper and lower inner wall of separation recovery box, and filter the cotton layer and establish the one side of keeping away from the outlet pipe in the backup pad.
Preferably, filter the cotton one end that fills up the setting and is close to the outlet pipe in the separation recovery box inside, filter the fixed magnetism limit that is equipped with in outer fringe department on cotton pad, the fixed rubber circle that is equipped with in outer fringe department on magnetism limit, the sealed laminating of rubber circle is between the inner wall of box is retrieved on magnetism limit and separation, magnetism limit adsorbs to be fixed in the inner wall of separation recovery box.
Preferably, the surface of first magnetism filter is equipped with the first water hole of crossing of a plurality of groups, the surface of second magnetism filter is equipped with the second of a plurality of groups and crosses the water hole, and the water hole is loudspeaker form open structure is crossed to the second, and the one end diameter that the water hole is close to first magnetism filter is crossed to the second and is less than the one end diameter that the water hole was kept away from first magnetism filter, and adjacent second is crossed and is equipped with the collecting vat between the water hole, the collecting vat is close to the one end opening of first magnetism filter.
Preferably, the surface of backup pad is equipped with a plurality of groups water hole, and the backup pad slope sets up, and the one end that the backup pad kept away from separation recovery box inner wall is towards the outlet pipe with thirty degrees slopes of angles.
Preferably, the both sides of filtering cotton pad all are equipped with buffering protection mechanism, buffering protection mechanism includes protection shield and spring, the surface of protection shield is equipped with a plurality of groups and strains the hole, the fixed welding of spring is between the edge and the magnetism limit of protection shield.
Preferably, emergent mechanism includes emergent case and emergent case inlet tube, emergent case is sealed rectangle box structure, and the upper end an organic whole of emergent case is equipped with the inside and outside emergent case inlet tube of intercommunication, the one end that the inlet tube was kept away from at the connecting pipe is connected through screw-thread fit to the emergent case inlet tube.
Preferably, one side of emergency box is equipped with transparent liquid level pipe, the bottom of transparent liquid level pipe and the inside intercommunication of the lower extreme of emergency box, the height that highly is greater than the emergency box of transparent liquid level pipe.
Compared with the prior art, the invention provides an environment-friendly separation and recovery device for sewage treatment, which has the following beneficial effects:
1. the part for separating and recovering the sludge in the sewage in the separation and recovery box body can separate and recover iron particles in the sludge, water and sewage, is suitable for sewage discharge of a steel plant, and is energy-saving and environment-friendly;
2. the emergency mechanism is arranged on the water inlet pipe and can be used for discharging sewage when the separation and recovery box body is disassembled and cleaned, the sewage does not need to be stopped, and the working efficiency of a steel plant is not influenced;
3. according to the invention, the buffering protection mechanisms are arranged on the two sides of the filtering cotton pad, and have stronger protection on the filtering cotton pad, so that the effect of filtering and separating sludge of the filtering cotton pad is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a water outlet connection pipe structure according to the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 4 according to the present invention;
FIG. 7 is an enlarged view of the structure at C of FIG. 4 according to the present invention;
FIG. 8 is an enlarged view of the structure shown at D in FIG. 4 according to the present invention;
FIG. 9 is an enlarged view of the structure at E in FIG. 4 according to the present invention.
In the figure: 1. separating and recovering the box body; 2. an emergency box; 3. a water inlet connecting pipe; 4. a water outlet connecting pipe; 5. a water inlet pipe; 6. a water outlet pipe; 7. a connecting pipe; 8. a water inlet pipe of the emergency box; 9. a transparent liquid level tube; 10. a water inlet pipe connecting sleeve; 11. fixing the edge; 12. the water outlet pipe is connected with the sleeve; 13. a first magnetic filter plate; 14. a second magnetic filter plate; 15. a limiting ring; 16. a filter chamber; 17. a filter cotton layer; 18. a support plate; 19. a filter cotton pad; 20. a first water through hole; 21. a second water through hole; 22. collecting tank; 23. a water pore; 24. a protection plate; 25. filtering holes; 26. a spring; 27. a magnetic edge; 28. a rubber ring.
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.
Example (b): referring to fig. 1 to 9, the present invention provides a technical solution: an environment-friendly separation and recovery device for sewage treatment comprises a separation and recovery box body 1, wherein the separation and recovery box body 1 is of a cylindrical structure consisting of two groups of semi-annular shells, a filter cavity 16 is arranged inside the separation and recovery box body 1, fixed edges 11 are fixedly welded at the end parts of the two groups of semi-annular shells, the two groups of mutually attached fixed edges 11 are fixed through screws, and the two groups of semi-annular shells are sealed;
referring to fig. 1, 2, 6 and 9, one end of the separation and recovery box body 1 is communicated with the inside and the outside and is provided with a water outlet connecting pipe 4, the other end of the separation and recovery box body is communicated with the inside and the outside and is provided with a water inlet connecting pipe 3, the water outlet connecting pipe 4 is connected with a water outlet pipe connecting sleeve 12 through screw thread fit, one end of the water outlet pipe connecting sleeve 12 away from the water outlet connecting pipe 4 is communicated with a water outlet pipe 6, the water inlet connecting pipe 3 is connected with a water inlet pipe connecting sleeve 10 through screw thread fit, one end of the water inlet pipe connecting sleeve 10 away from the water inlet;
please refer to fig. 2, fig. 4, fig. 7 and fig. 8, the inside of the separation and recovery box 1 is provided with a component for separating and recovering sludge in the sewage, the component for separating and recovering sludge in the sewage comprises a first magnetic filter plate 13, a second magnetic filter plate 14, a filter cotton layer 17 and a filter cotton pad 19, one end of the inside of the separation and recovery box 1 close to the water inlet pipe 5 is fixedly welded with two sets of limit rings 15, the first magnetic filter plate 13 and the second magnetic filter plate 14 are clamped between the two sets of limit rings 15, the first magnetic filter plate 13 is arranged at one end close to the water inlet pipe 5, the second magnetic filter plate 14 is arranged at one end far away from the water inlet pipe 5, and the first magnetic filter plate 13 and the second magnetic filter plate 14 are convenient to install.
Filter cotton layer 17 and be equipped with three groups, three groups filter cotton layer 17 and all fix on the surface of backup pad 18, and three groups of backup pads 18 crisscross distribute on the upper and lower inner wall of separation recovery box 1, filter cotton layer 17 and establish the one side of keeping away from outlet pipe 6 in backup pad 18, and backup pad 18 mainly plays the effect of supporting filter cotton layer 17, filters cotton layer 17 and plays the effect of filtering silt.
Filter cotton pad 19 and set up the one end of retrieving 1 inside being close to outlet pipe 6 of box in the separation, the fixed magnetism limit 27 that is equipped with of outer fringe department of filtering cotton pad 19, the fixed rubber circle 28 that is equipped with of outer fringe department of magnetism limit 27, the sealed laminating of rubber circle 28 is between the inner wall of box 1 is retrieved in magnetism limit 27 and separation, magnetism limit 27 adsorbs to be fixed in the inner wall of box 1 is retrieved in the separation, filter cotton pad 19 and adsorb through magnetism limit 27 on every side, it is sealed through rubber circle 28 between the box 1 inner wall is retrieved in magnetism limit 27 and separation, it can not leak filterable sewage to have guaranteed.
The surface of first magnetism filter 13 is equipped with the first water hole 20 of crossing of a plurality of groups, the surface of second magnetism filter 14 is equipped with the second of a plurality of groups and crosses water hole 21, the passing through of sewage has been guaranteed, the second is crossed the water hole 21 and is loudspeaker form open structure, the one end diameter that the second was crossed the water hole 21 and is close to first magnetism filter 13 is less than the one end diameter that first magnetism filter 13 was kept away from in the second cross water hole 21, adjacent second is crossed and is equipped with collecting vat 22 between the water hole 21, collecting vat 22 is close to the one end opening of first magnetism filter 13, collecting vat 22 has the purpose of collecting the iron granule, increase the volume that the iron granule was collected, prolong the inside cycle of clearance separation collection box 1.
The surface of the supporting plate 18 is provided with a plurality of groups of water holes 23, so that the passing of sewage is ensured, the supporting plate 18 is obliquely arranged, one end of the supporting plate 18, which is far away from the inner wall of the separation and recovery box body 1, is obliquely inclined at an angle of thirty degrees towards the water outlet pipe 6, and the purpose of collecting sludge between the adjacent supporting plates 18 is achieved.
The two sides of the filtering cotton pad 19 are both provided with a buffering protection mechanism, the buffering protection mechanism comprises a protection plate 24 and springs 26, the surface of the protection plate 24 is provided with a plurality of groups of filtering holes 25, so that the passing of sewage is ensured, and the springs 26 are fixedly welded between the edge of the protection plate 24 and the magnetic edge 27;
referring to fig. 1, 4 and 5, a connection pipe 7 is connected to the lower end of the water inlet pipe 5, an emergency mechanism is disposed at the lower end of the connection pipe 7, and a manual valve is disposed on the connection pipe 7.
Emergent mechanism includes emergent case 2 and emergent case inlet tube 8, and emergent case 2 is sealed rectangle box structure, and emergent case 2's upper end an organic whole is equipped with the inside and outside emergent case inlet tube 8 of intercommunication, and emergent case inlet tube 8 is connected at the one end that inlet tube 5 was kept away from to connecting pipe 7 through screw-thread fit, conveniently dismantles emergent case 2.
One side of emergency box 2 is equipped with transparent liquid level pipe 9, and the bottom of transparent liquid level pipe 9 and the inside intercommunication of the lower extreme of emergency box 2, the height that highly is greater than emergency box 2 of transparent liquid level pipe 9, can know the liquid level height in emergency box 2 through the transparent liquid level pipe 9 of observing emergency box 2 one side, accomplish before emergency box 2 is full that the dismouting of box 1 is retrieved and wash can.
The working principle is as follows: the part for separating and recovering the sludge in the sewage in the separation and recovery box body 1 can separate and recover iron particles in the sludge, water and sewage, is suitable for sewage discharge of a steel plant, saves energy and protects environment;
the sewage is discharged into the separation and recovery box body 1 from the position of the water inlet pipe 5, the sewage firstly passes through the first magnetic filter plate 13 and the second magnetic filter plate 14 and is discharged into the position of the filtering cotton layer 17 after passing through the first water passing hole 20 and the second water passing hole 21 respectively, the iron particles in the sewage can be adsorbed by the magnetic adsorption action of the first magnetic filter plate 13 and the second magnetic filter plate 14, the purpose of filtering and collecting the iron particles in the sewage is achieved, the sewage passing through the filtering cotton layer 17 is primarily filtered by silt, the silt is blocked in front of the filtering cotton layers 17 which are staggered with each other, the subsequent disassembly and collection are convenient, then, the sewage is finally filtered by the filtering cotton pad 19 by the silt, the filtering cotton pad 19 is adsorbed by the magnetic edge 27, the magnetic edge 27 and the inner wall of the separation and recovery box body 1 are sealed by the rubber ring 28, and the filtered sewage is ensured not to leak, the sludge is filtered out inside the filter chamber 16, and the water is discharged from the water outlet connecting pipe 4 into the water outlet pipe 6.
The emergency mechanism is arranged on the water inlet pipe 5, and can be used for discharging sewage when the separation and recovery box body 1 is disassembled and cleaned, so that the sewage does not need to be stopped, and the working efficiency of a steel plant is not influenced;
when the separation and recovery box body 1 is disassembled, the manual valves on the water outlet pipe connecting sleeve 12 and the water inlet pipe connecting sleeve 10 are directly closed, the manual valve on the connecting pipe 7 is opened, at the moment, sewage is temporarily discharged into the emergency box 2 through the connecting pipe 7 through the emergency box water inlet pipe 8, the steel making process in a steel plant is not required to be stopped, the sewage can be continuously discharged, the water outlet connecting pipe 4 and the water outlet pipe connecting sleeve 12 are connected through thread fit, the water inlet pipe 5 and the water inlet pipe connecting sleeve 10 are connected through thread fit and can be disassembled through rotation, the disassembling is convenient, then the screws on the two groups of fixed edges 11 are disassembled, the first magnetic filter plate 13 and the second magnetic filter plate 14 in the separation and recovery box body 1 can be taken out, iron particles are removed, then the sludge in the filter cavity 16 can be poured out for recycling, and then the separation and recovery box body 1 can be installed, and opening the manual valves on the water outlet pipe connecting sleeve 12 and the water inlet pipe connecting sleeve 10, closing the manual valve on the connecting pipe 7, and separating and filtering the sewage through the separation and recovery box body 1 again.
And at this moment, can directly demolish emergency box 2, handle the sewage of keeping in emergency box 2.
According to the invention, the buffering protection mechanisms are arranged on the two sides of the filtering cotton pad 19, and have stronger protection on the filtering cotton pad 19, so that the effect of filtering and separating sludge of the filtering cotton pad 19 is ensured.
Wherein, the protection shield 24 among the buffering protection mechanism keeps off in the both sides that filter cotton pad 19, has avoided sewage impact to filter cotton pad 19 and has caused when removing and filter cotton pad 19 surface wear, and spring 26 has cushioned and further protected between giving protection shield 24 and the cotton pad 19 of filtration, and the practicality is strong.
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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a sewage treatment environment-friendly separation recovery unit, includes separation recovery box (1), its characterized in that: the separation and recovery box body (1) is of a cylindrical structure formed by two groups of semicircular shells, a filter cavity (16) is arranged inside the separation and recovery box body (1), fixed edges (11) are fixedly welded at the ends of the two groups of semicircular shells, the two groups of mutually-laminated fixed edges (11) are fixed through screws, a water outlet connecting pipe (4) is arranged inside and outside the one end of the separation and recovery box body (1) in a communicated manner, a water inlet connecting pipe (3) is arranged inside and outside the other end of the separation and recovery box body in a communicated manner, a water outlet pipe connecting sleeve (12) is connected onto the water outlet connecting pipe (4) in a matched manner through threads, a water outlet pipe (6) is arranged at one end, away from the water outlet connecting pipe (4), of the water inlet connecting pipe (3) is connected with a water inlet pipe connecting sleeve (10) in a, all be equipped with manual valve on outlet pipe adapter sleeve (12) and inlet tube adapter sleeve (10), the inside of separation recovery box (1) is equipped with the part of silt in the separable recovery sewage, the lower extreme intercommunication of inlet tube (5) is equipped with connecting pipe (7), the lower extreme of connecting pipe (7) is equipped with emergency mechanism, be equipped with manual valve on connecting pipe (7).
2. The environment-friendly separation and recovery device for sewage treatment according to claim 1, wherein: the part of silt in the separable recovery sewage includes first magnetism filter (13), second magnetism filter (14), filters cotton layer (17) and filters cotton pad (19), the inside of separation recovery box (1) is close to the one end fixed weld of inlet tube (5) and has two sets of spacing rings (15), first magnetism filter (13) and second magnetism filter (14) block are between two sets of spacing rings (15), first magnetism filter (13) set up the one end of being close to inlet tube (5), second magnetism filter (14) set up the one end of keeping away from inlet tube (5).
3. The environment-friendly separation and recovery device for sewage treatment according to claim 2, wherein: filter cotton layer (17) and be equipped with three groups, three filter cotton layer (17) of group all fix the surface in backup pad (18), and three group's backup pad (18) crisscross distribution are on the upper and lower inner wall of separation recovery box (1), filter cotton layer (17) and establish the one side of keeping away from outlet pipe (6) in backup pad (18).
4. The environment-friendly separation and recovery device for sewage treatment according to claim 2, wherein: filter cotton pad (19) and set up the one end of retrieving box (1) inside being close to outlet pipe (6) in the separation, the outer fringe department of filtering cotton pad (19) is fixed and is equipped with magnetism limit (27), and the outer fringe department of magnetism limit (27) is fixed and is equipped with rubber circle (28), rubber circle (28) seal-bonding is retrieved between the inner wall of box (1) in magnetism limit (27) and separation, magnetism limit (27) adsorb to be fixed in the inner wall of box (1) is retrieved in the separation.
5. The environment-friendly separation and recovery device for sewage treatment according to claim 2, wherein: the surface of first magnetism filter (13) is equipped with the first water hole (20) of crossing of a plurality of groups, the surface of second magnetism filter (14) is equipped with the second of a plurality of groups and crosses water hole (21), and the second is crossed water hole (21) and is loudspeaker form open structure, and the one end diameter that water hole (21) are close to first magnetism filter (13) is crossed to the second and is less than the one end diameter that water hole (21) were crossed to the second and keep away from first magnetism filter (13), and adjacent second is crossed and is equipped with collecting vat (22) between water hole (21), collecting vat (22) are close to the one end opening of first magnetism filter (13).
6. The environment-friendly separation and recovery device for sewage treatment according to claim 3, wherein: the surface of the supporting plate (18) is provided with a plurality of groups of water holes (23), the supporting plate (18) is obliquely arranged, and one end, far away from the inner wall of the separation and recovery box body (1), of the supporting plate (18) inclines at a thirty-degree angle towards the water outlet pipe (6).
7. The environment-friendly separation and recovery device for sewage treatment according to claim 4, wherein: both sides of filtering cotton pad (19) all are equipped with buffering protection mechanism, buffering protection mechanism includes protection shield (24) and spring (26), the surface of protection shield (24) is equipped with a plurality of groups and strains hole (25), spring (26) fixed welding is between edge and magnetism limit (27) of protection shield (24).
8. The environment-friendly separation and recovery device for sewage treatment according to claim 1, wherein: emergent mechanism is including emergent case (2) and emergent case inlet tube (8), emergent case (2) are sealed rectangle box structure, and the upper end an organic whole of emergent case (2) is equipped with the inside and outside emergent case inlet tube (8) of intercommunication, the one end of inlet tube (5) is kept away from in connecting pipe (7) through screw-thread fit connection in emergent case inlet tube (8).
9. The environment-friendly separation and recovery device for sewage treatment according to claim 8, wherein: one side of emergency box (2) is equipped with transparent liquid level pipe (9), the bottom of transparent liquid level pipe (9) and the inside intercommunication of the lower extreme of emergency box (2), the height that highly is greater than emergency box (2) of transparent liquid level pipe (9).
CN201911112533.8A 2019-11-14 2019-11-14 Environment-friendly separation and recovery device for sewage treatment Pending CN110902930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911112533.8A CN110902930A (en) 2019-11-14 2019-11-14 Environment-friendly separation and recovery device for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911112533.8A CN110902930A (en) 2019-11-14 2019-11-14 Environment-friendly separation and recovery device for sewage treatment

Publications (1)

Publication Number Publication Date
CN110902930A true CN110902930A (en) 2020-03-24

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Application Number Title Priority Date Filing Date
CN201911112533.8A Pending CN110902930A (en) 2019-11-14 2019-11-14 Environment-friendly separation and recovery device for sewage treatment

Country Status (1)

Country Link
CN (1) CN110902930A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114057313A (en) * 2021-12-02 2022-02-18 宏伟建设工程股份有限公司 Environment-friendly deodorization type sewage treatment equipment and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114057313A (en) * 2021-12-02 2022-02-18 宏伟建设工程股份有限公司 Environment-friendly deodorization type sewage treatment equipment and method

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