CN210885638U - Portable sewage treatment device - Google Patents

Portable sewage treatment device Download PDF

Info

Publication number
CN210885638U
CN210885638U CN201921920020.5U CN201921920020U CN210885638U CN 210885638 U CN210885638 U CN 210885638U CN 201921920020 U CN201921920020 U CN 201921920020U CN 210885638 U CN210885638 U CN 210885638U
Authority
CN
China
Prior art keywords
box
wall
treatment box
plate
sewage treatment
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.)
Expired - Fee Related
Application number
CN201921920020.5U
Other languages
Chinese (zh)
Inventor
阚丽萍
徐慧
程芳
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201921920020.5U priority Critical patent/CN210885638U/en
Application granted granted Critical
Publication of CN210885638U publication Critical patent/CN210885638U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a movable sewage treatment device in the technical field of sewage treatment, which comprises a treatment box, wherein the bottom end of the treatment box is provided with a supporting leg, the supporting leg is provided with a lifting roller, the utility model can filter out impurities with larger volume in sewage through a first filter screen, the impurities on the first filter screen can be removed in time through the matched use of a deslagging mechanism and an impurity box, the liquid level formed by water flow impact can be prevented from being violently swung through the arranged first partition board and a special-shaped funnel, the liquid in a settling space formed by the first partition board and the second partition board can be more gently lifted, the problems of poor settling effect and violent sludge particle dispersion movement caused by water flow disorder are avoided, the surface water overflowing into the physical filtering space on the right side of the second partition board contains fewer impurities, and the arranged structures of a sludge discharging mechanism, a sludge pushing plate, an electric push rod and the like are avoided, sludge can be treated without stopping the sewage treatment work.

Description

Portable sewage treatment device
Technical Field
The utility model relates to a sewage treatment technical field specifically is a portable sewage treatment device.
Background
The sewage treatment refers to a purification process for treating sewage to reach a certain water body or meet the requirement of reuse, people's life and various industrial productions in cities can generate a large amount of sewage, if the sewage is not treated and directly discharged, the environment can be seriously polluted, and the current common sewage treatment modes are mostly modes combining a physical sedimentation method, a chemical sedimentation method and physical filtration. Precipitating impurities such as sludge, particles and the like in the sedimentation tank, and then introducing the sewage on the upper side into the filtering unit from the sedimentation tank; the closer to the surface the water in the settling pond is, in general, the less impurities.
After the sedimentation tank is used for a long time, the bottom of the sedimentation tank can be enriched with a large amount of impurities such as silt, particles and the like, the sedimentation tank is generally required to be cleaned regularly in order to ensure the quality of sewage treatment, the water in the sedimentation tank is generally required to be emptied in the existing cleaning mode, and the impurities at the bottom of the sedimentation tank are manually removed; and the integrated sewage treatment device needs to stop working in the cleaning process; the cleaning mode of the sedimentation tank is complex in operation, consumes a large amount of working hours and labor cost, and influences the efficiency of sewage treatment.
Based on this, the utility model designs a portable sewage treatment device to solve the above-mentioned problem that appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a movable sewage treatment device, which aims to solve the problem that the existing cleaning mode in the background art generally needs to empty the water in a sedimentation tank and remove impurities at the bottom of the tank manually; and the integrated sewage treatment device needs to stop working in the cleaning process; the cleaning mode of the sedimentation tank has complex operation, consumes a large amount of working hours and labor cost, and influences the efficiency of sewage treatment.
In order to achieve the above object, the utility model provides a following technical scheme: a movable sewage treatment device comprises a treatment box, wherein supporting legs are arranged at the bottom end of the treatment box, lifting rollers are arranged on the supporting legs, a cylinder is arranged on the left side of the top end of the treatment box, a sewage inlet is formed in the left side of the top end of the cylinder, a first filter screen is arranged on the upper portion of an inner cavity of the cylinder, a notch is formed in the left side of the first filter screen, an impurity box is correspondingly arranged in the notch of the first filter screen, the impurity box is inserted and penetrates through the side wall of the cylinder, a deslagging mechanism is arranged on the upper portion of the inner cavity of the cylinder, the bottom end of a slag scraping plate of the deslagging mechanism is in sliding butt joint;
the inner cavity of the treatment box is provided with a first partition plate and a second partition plate, the first partition plate is close to the right side of the special-shaped funnel, a gap is reserved between the bottom end of the first partition plate and the bottom wall of the treatment box, the second partition plate is arranged at the top end of the inwardly-protruded box wall at the lower right side of the treatment box, and the lower part of the left side wall of the treatment box is provided with a drain pipe;
an electric push rod is arranged on the outer side of the inward-protruding box wall on the lower right side of the treatment box, a movable rod end of the electric push rod penetrates through the side wall of the treatment box and is connected with a mud pushing plate, the mud pushing plate is in sliding butt joint with the front inner wall, the rear inner wall and the bottom wall of the treatment box, a mud discharging mechanism is arranged on the left side of the treatment box corresponding to the mud pushing plate, and an inserting batten is arranged on the right side of the bottom end;
a second filter screen and a sand and stone filter layer are arranged between the second partition plate and the right wall of the treatment box at intervals from top to bottom, and a water outlet pipe is arranged on the right side wall of the treatment box at the lower side of the sand and stone filter layer;
handle the roof, handle the roof top and be equipped with the liquid medicine and add the case, the liquid medicine adds bottom of the case portion and is equipped with and adds the pencil, it runs through and handles the roof to add pencil bottom.
Furthermore, the lifting idler wheel comprises an ear plate, a threaded rod penetrates through the ear plate and is connected with the ear plate in a threaded mode, and a universal wheel is arranged at the bottom end of the threaded rod.
Furthermore, the slag removing mechanism comprises a motor, the output end of the motor is connected with a rotating rod, the bottom end of the rotating rod is provided with a slag scraping plate, and the motor is a slow motor.
Furthermore, go out mud mechanism including increasing the appearance shell, increase the appearance shell intercommunication and locate and handle case left side wall lower part, be equipped with the telescopic link in the increase appearance shell, telescopic link one end rigid coupling has adjustable fender, adjustable fender slip butt increase-volume shell inner wall, telescopic link other end rigid coupling increase-volume shell left side wall, the peripheral wraparound of telescopic link has reset spring, increase-volume shell bottom is equipped with out the mud mouth, under reset spring natural state, it is located the adjustable fender rear side to go out the mud mouth.
Furthermore, a supporting plate is arranged at the bottom end of the impurity box and fixedly connected with the inner wall of the cylinder.
Furthermore, a cover plate is inserted into the right side of the top of the treatment box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can filter out the impurity with larger volume in the sewage through the arranged first filter screen, can remove the impurity on the first filter screen in time through the matching use of the slag removing mechanism and the impurity box, can block the liquid level formed by the water flow impact from sloshing through the arranged first clapboard and the special-shaped funnel, can enable the liquid in the sedimentation space formed by the first clapboard and the second clapboard to rise more gently, avoids the problems of poor sedimentation effect and violent sludge particle dispersion movement caused by the water flow disorder, also enables the surface water overflowing into the physical filtering space at the right side of the second clapboard to contain less impurity, is more beneficial to the use of the physical filtering layer, and is provided with the mud discharging mechanism, the mud pushing plate, the electric push rod and other structures, can also process the sludge without stopping the sewage treatment work, and the lifting idler wheel is arranged, so that the device has mobility, is more practical.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the cylindrical body of the present invention;
FIG. 3 is a schematic diagram of the distribution of the first filter screen and the impurity box of the present invention;
FIG. 4 is a schematic view of the lifting roller of the present invention;
FIG. 5 is a schematic view of the slag removal mechanism of the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1-treatment box, 2-supporting legs, 3-lifting rollers, 4-cylinder, 5-first filter screen, 6-impurity box, 7-deslagging mechanism, 8-shaped funnel, 9-first clapboard, 10-second clapboard, 11-drain pipe, 12-electric push rod, 13-mud pushing plate, 14-mud discharging mechanism, 15-plug strip plate, 16-second filter screen, 17-sandstone filter layer, 18-water outlet pipe, 19-cover plate, 20-liquid medicine adding box, 21-liquid medicine adding pipe, 22-sewage inlet, 31-ear plate, 32-threaded rod, 33-universal wheel, 71-motor, 72-rotating rod, 73-scum board, 141-capacity increasing shell, 142-telescopic rod, 143-reset spring, 144-movable baffle, 145-sludge outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a kind of portable sewage treatment plant, including treating the case 1, the bottom of treating the case 1 has landing legs 2, there are lifting rollers 3 on the landing leg 2, there are cylinders 4 on the left side of top of treating the case 1, there are sewage inlets 22 on the left side of top of cylinder 4, there are first filter screens 5 on the upper portion of cavity of cylinder 4, there are notches on the left side of first filter screen 5, there are impurity boxes 6 in the notch of the first filter screen 5 correspondingly, and impurity box 6 is pegged graft and run through the sidewall of cylinder 4, there are deslagging mechanisms 7 on the upper portion of cavity of cylinder 4, the bottom of slag scraping plate of the deslagging mechanism 7 slips and butts against the first filter screen 5, there are special-shaped funnels;
a first partition plate 9 and a second partition plate 10 are arranged in the inner cavity of the treatment box 1, the first partition plate 9 is close to the right side of the special-shaped funnel 8, a gap is reserved between the bottom end of the first partition plate 9 and the bottom wall of the treatment box 1, the second partition plate 10 is arranged at the top end of the inward-protruding box wall at the lower right side of the treatment box 1, and a drain pipe 11 is arranged at the lower left side wall of the treatment box 1;
an electric push rod 12 is arranged on the outer side of a box wall protruding inwards at the lower right side of the treatment box 1, a movable rod end of the electric push rod 12 penetrates through the side wall of the treatment box 1 and is connected with a mud pushing plate 13, the mud pushing plate 13 is in sliding butt joint with the front inner wall, the rear inner wall and the bottom wall of the treatment box 1, a mud discharging mechanism 14 is arranged on the left side of the treatment box 1 corresponding to the mud pushing plate 13, and an inserting batten 15 is arranged on the right side of;
a second filter screen 16 and a sand and stone filter layer 17 are arranged between the second clapboard 10 and the right wall of the treatment box 1 at intervals from top to bottom, and a water outlet pipe 18 is arranged on the right side wall of the treatment box 1 at the lower side of the sand and stone filter layer 17;
handle 1 top of case and be equipped with liquid medicine and add case 20, liquid medicine adds the bottom of case 20 and is equipped with and adds pencil 21, adds pencil 21 bottom and runs through and handle 1 roof.
The lifting roller 3 comprises an ear plate 31, a threaded rod 32 penetrates through the ear plate 31 in a threaded manner, and a universal wheel 33 is arranged at the bottom end of the threaded rod 32.
Wherein, the deslagging mechanism 7 comprises a motor 71, the output end of the motor 71 is connected with a rotating rod 72, the bottom end of the rotating rod 72 is provided with a deslagging plate 73, and the motor 71 is a slow-speed motor.
The sludge discharging mechanism 14 includes a capacity increasing shell 141, the capacity increasing shell 141 is communicated with the lower portion of the left side wall of the treatment tank 1, an expansion link 142 is disposed in the capacity increasing shell 141, one end of the expansion link 142 is fixedly connected with a movable baffle 144, the movable baffle 144 is slidably abutted against the inner wall of the capacity increasing shell 141, the other end of the expansion link 142 is fixedly connected with the left side wall of the capacity increasing shell 141, a return spring 143 is wound around the periphery of the expansion link 142, a sludge outlet 145 is disposed at the bottom end of the capacity increasing shell 141, and the sludge outlet 145 is located on the rear side of the movable baffle.
Wherein, the bottom end of the impurity box 6 is provided with a supporting plate 61, and the supporting plate 61 is fixedly connected with the inner wall of the cylinder 4.
Wherein, a cover plate 19 is inserted at the right side of the top of the treatment box 1.
One specific application of this embodiment is: this device is portable sewage treatment device, and electric elements's control mode carries out control through rather than supporting peripheral controller in this device, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
When the device is used, sewage enters the cylinder 4 through the sewage inlet 22, impurities with larger volume in the sewage are removed through the first filter screen 5, the impurities are left on the first filter screen 5, the pretreated sewage enters the treatment box 1 through the special-shaped funnel 8, the sewage firstly enters the left side of the first partition plate 9 and enters the right side of the first partition plate 9 through a gap at the bottom of the first partition plate 9, liquid on the right side of the first partition plate 9 rises gradually and uniformly along with the rising of water quantity, and the settled liquid medicine is added through the liquid medicine adding box 20, so that the impurities in the sewage are polymerized and settled, the impurities are accumulated at the bottom of the treatment box 1, when the water level is higher than the second partition plate 10, surface water overflows to enter the right side of the second partition plate 10, and is subjected to double filtration through the second filter screen 16 and the;
in work, the slow-speed motor 71 can be selectively kept started, the rotating rod 72 drives the slag scraping plate 73 to sweep impurities on the first filter screen 5 into the impurity box 6 in real time, so that the first filter screen 5 is prevented from being blocked by the impurities, and then the impurity box 6 is cleaned regularly;
when the polymerized settled impurities at the bottom of the cleaning treatment box 1 are required, the electric push rod 12 is started, the electric push rod pushes the mud pushing plate 13 to move towards the mud discharging mechanism 14, the mud pushing plate 13 can push the movable baffle plate 144 open to expose the mud discharging port 145, so that the mud is discharged through the mud discharging port 145, the structure can enable the mud cleaning process to occur in the water treatment process, and the sewage treatment is not required to be stopped.
Wherein, the grafting slat 15 that is equipped with can open and handle case 1, conveniently handles the impurity on mud pushing plate 13 right side.
When the second sieve 16 and the sand and stone filter 7 are used for a while, the cover plate 19 can be opened and cleaned or replaced.
The utility model can filter out the impurity with larger volume in the sewage through the arranged first filter screen 5, can remove the impurity on the first filter screen 5 in time through the matching use of the slag removing mechanism 7 and the impurity box 6, can block the liquid level formed by water flow impact from sloshing through the arranged first clapboard 9 and the special-shaped funnel 8, can enable the liquid in the sedimentation space formed by the first clapboard 9 and the second clapboard 10 to rise more gently, avoids the problems of poor sedimentation effect and violent sludge particle dispersion movement caused by water flow disorder, also enables the surface layer water overflowing into the physical filtration space at the right side of the second clapboard 10 to contain less impurity, is more beneficial to the use of a physical filter layer, and is provided with the structures of a mud discharging mechanism 14, a mud pushing plate 13, an electric push rod 12 and the like, can also process the sludge without stopping the sewage treatment work, and is provided with the lifting idler wheel 3, the device is made to have mobility and to be more practical.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a portable sewage treatment device, is including handling case (1), its characterized in that: the treatment device is characterized in that supporting legs (2) are arranged at the bottom end of the treatment box (1), lifting rollers (3) are arranged on the supporting legs (2), a cylinder (4) is arranged on the left side of the top end of the treatment box (1), a sewage inlet (22) is arranged on the left side of the top end of the cylinder (4), a first filter screen (5) is arranged on the upper portion of an inner cavity of the cylinder (4), a notch is formed in the left side of the first filter screen (5), an impurity box (6) is correspondingly arranged in the notch of the first filter screen (5), the impurity box (6) is inserted and penetrates through the side wall of the cylinder (4), a deslagging mechanism (7) is arranged on the upper portion of the inner cavity of the cylinder (4), the bottom end of a deslagging plate of the deslagging mechanism (7) is in sliding butt joint with;
a first partition plate (9) and a second partition plate (10) are arranged in the inner cavity of the treatment box (1), the first partition plate (9) is close to the right side of the special-shaped funnel (8), a gap is reserved between the bottom end of the first partition plate (9) and the bottom wall of the treatment box (1), the second partition plate (10) is arranged at the top end of the inward-protruding box wall on the lower right side of the treatment box (1), and a drain pipe (11) is arranged at the lower part of the left side wall of the treatment box (1);
an electric push rod (12) is arranged on the outer side of a box wall protruding inwards at the lower right side of the treatment box (1), a movable rod end of the electric push rod (12) penetrates through the side wall of the treatment box (1) and is connected with a mud pushing plate (13), the mud pushing plate (13) is in sliding butt joint with the front inner wall, the rear inner wall and the bottom wall of the treatment box (1), a mud discharging mechanism (14) is arranged on the left side of the treatment box (1) corresponding to the mud pushing plate (13), and an inserting strip plate (15) is arranged on the right side of the bottom end of the treatment;
a second filter screen (16) and a sand and stone filter layer (17) are arranged between the second partition plate (10) and the right wall of the treatment box (1) at intervals from top to bottom, and a water outlet pipe (18) is arranged on the right side wall of the treatment box (1) at the lower side of the sand and stone filter layer (17);
handle case (1) top and be equipped with liquid medicine and add case (20), liquid medicine adds case (20) bottom and is equipped with and adds pencil (21), it runs through and handles case (1) roof to add pencil (21) bottom.
2. The mobile sewage treatment apparatus of claim 1, wherein: lifting idler wheel (3) are including otic placode (31), it has threaded rod (32) to run through the spiro union on otic placode (31), threaded rod (32) bottom is equipped with universal wheel (33).
3. The mobile sewage treatment apparatus of claim 1, wherein: the slag removal mechanism (7) comprises a motor (71), the output end of the motor (71) is connected with a rotating rod (72), a slag scraping plate (73) is arranged at the bottom end of the rotating rod (72), and the motor (71) is a slow-speed motor.
4. The mobile sewage treatment apparatus of claim 1, wherein: go out mud mechanism (14) including increase and hold shell (141), increase and hold shell (141) intercommunication and locate and handle case (1) left side wall lower part, be equipped with telescopic link (142) in increase and hold shell (141), telescopic link (142) one end rigid coupling has adjustable fender (144), adjustable fender (144) slip butt increase and hold shell (141) inner wall, telescopic link (142) other end rigid coupling increase and hold shell (141) left side wall, telescopic link (142) periphery is around being connected reset spring (143), increase and hold shell (141) bottom is equipped with mud outlet (145), under reset spring (143) natural state, mud outlet (145) are located adjustable fender (144) rear side.
5. The mobile sewage treatment apparatus of claim 1, wherein: the bottom end of the impurity box (6) is provided with a supporting plate (61), and the supporting plate (61) is fixedly connected with the inner wall of the cylinder body (4).
6. The mobile sewage treatment apparatus of claim 1, wherein: a cover plate (19) is inserted into the right side of the top of the treatment box (1).
CN201921920020.5U 2019-11-08 2019-11-08 Portable sewage treatment device Expired - Fee Related CN210885638U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921920020.5U CN210885638U (en) 2019-11-08 2019-11-08 Portable sewage treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921920020.5U CN210885638U (en) 2019-11-08 2019-11-08 Portable sewage treatment device

Publications (1)

Publication Number Publication Date
CN210885638U true CN210885638U (en) 2020-06-30

Family

ID=71340632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921920020.5U Expired - Fee Related CN210885638U (en) 2019-11-08 2019-11-08 Portable sewage treatment device

Country Status (1)

Country Link
CN (1) CN210885638U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111924995A (en) * 2020-09-07 2020-11-13 刘雪莲 Sludge discharging and garbage removing device for sewage treatment
CN112537830A (en) * 2020-11-23 2021-03-23 杭州王之新创信息技术研究有限公司 Sedimentation bin, environment-friendly water treatment device and environment-friendly aquatic animal feeding device
CN116116297A (en) * 2023-04-04 2023-05-16 江苏和诚制药设备制造有限公司 Dangerous waste salt dissolving device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111924995A (en) * 2020-09-07 2020-11-13 刘雪莲 Sludge discharging and garbage removing device for sewage treatment
CN112537830A (en) * 2020-11-23 2021-03-23 杭州王之新创信息技术研究有限公司 Sedimentation bin, environment-friendly water treatment device and environment-friendly aquatic animal feeding device
CN112537830B (en) * 2020-11-23 2021-11-23 湖南苋鲜生态科技有限公司 Sedimentation bin, environment-friendly water treatment device and environment-friendly aquatic animal feeding device
CN116116297A (en) * 2023-04-04 2023-05-16 江苏和诚制药设备制造有限公司 Dangerous waste salt dissolving device

Similar Documents

Publication Publication Date Title
CN210885638U (en) Portable sewage treatment device
CN207016594U (en) A kind of sewage-treatment plant
CN110902884A (en) Sewage treatment equipment
CN212610058U (en) Sewage peculiar smell removal environment-friendly device for water treatment
CN208440423U (en) A kind of industrial wastewater recycling device
CN206823307U (en) A kind of high efficiency filtering tank of easy to remove dirt
CN214106103U (en) Filter equipment for waste water treatment with prevent blockking up function
CN215924688U (en) Membrane module treatment device for filtering sewage
CN212425787U (en) Environment-friendly sewage treatment mechanism
CN213012385U (en) Multistage sewage treatment device
CN212127857U (en) Building engineering's integration sewage purification treatment device
CN212050836U (en) Mobile domestic sewage treatment device
CN108383305A (en) A kind of sanitary drainage pond sewage reprocesses device
CN212334695U (en) Mobilizable construction waste water multistage sediment device
CN211056839U (en) Plastic waste liquid retrieves and uses purifier
CN208500626U (en) A kind of wastewater from chemical industry purification recovery device
CN209702437U (en) A kind of environment protection sewage processing equipment being conveniently replaceable filter plate
CN208327652U (en) A kind of industrial sewage purification device
CN208345949U (en) A kind of sanitary drainage pond sewage reprocesses device
CN217757128U (en) Wastewater treatment device with mixing function
CN212024953U (en) Domestic wastewater treatment device
CN211462213U (en) A sewage filter equipment for integration pump station
CN219907020U (en) Sewage treatment pond with mud scraping mechanism
CN212347862U (en) Sludge discharge device for sewage treatment
CN215667492U (en) Environment-friendly integrated sewage treatment equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200630

Termination date: 20201108

CF01 Termination of patent right due to non-payment of annual fee