CN221889312U - A kind of anti-clogging soil and water conservation sedimentation tank - Google Patents

A kind of anti-clogging soil and water conservation sedimentation tank Download PDF

Info

Publication number
CN221889312U
CN221889312U CN202420480770.XU CN202420480770U CN221889312U CN 221889312 U CN221889312 U CN 221889312U CN 202420480770 U CN202420480770 U CN 202420480770U CN 221889312 U CN221889312 U CN 221889312U
Authority
CN
China
Prior art keywords
wall
threaded rod
cell body
right sides
cover plate
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
CN202420480770.XU
Other languages
Chinese (zh)
Inventor
韦小堂
孙万策
蓝日旺
杨清尘
许英伟
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.)
Guangxi Road and Bridge Engineering Group Co Ltd
Original Assignee
Guangxi Road and Bridge Engineering Group 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 Guangxi Road and Bridge Engineering Group Co Ltd filed Critical Guangxi Road and Bridge Engineering Group Co Ltd
Priority to CN202420480770.XU priority Critical patent/CN221889312U/en
Application granted granted Critical
Publication of CN221889312U publication Critical patent/CN221889312U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Filtration Of Liquid (AREA)

Abstract

本实用新型涉及沉砂池技术领域,且公开了一种防堵塞的水土保持沉砂池,包括池体,所述池体的顶部设置有盖板,所述盖板的顶部设置有一端延伸至池体内部的进水管。该防堵塞的水土保持沉砂池,通过拧动两个第一手轮来带动两个第一定位块相对移动,来使两个第一定位块分别从两个第一定位槽的内部移出,此时便可将盖板给拆卸下来,紧接着便可通过拧动两个第二手轮来带动两个滑块和两个第二定位块相背移动,来使两个第二定位块分别从两个第二定位槽的内部移出,此时便可用手握住两个把手,来将框体从池体的内部向上抽出,以此来将滤网从池体内拆卸出来,从而实现了便于对滤网进行清理的目的,进而避免堵塞情况的发生。

The utility model relates to the technical field of grit chambers, and discloses an anti-clogging soil and water conservation grit chamber, comprising a chamber body, a cover plate being arranged on the top of the chamber body, and a water inlet pipe having one end extending to the inside of the chamber body being arranged on the top of the cover plate. The anti-clogging soil and water conservation grit chamber drives two first positioning blocks to move relative to each other by turning two first hand wheels, so that the two first positioning blocks are respectively moved out from the inside of two first positioning grooves, at which time the cover plate can be removed, and then the two sliders and the two second positioning blocks can be driven to move back to each other by turning two second hand wheels, so that the two second positioning blocks are respectively moved out from the inside of the two second positioning grooves, at which time the two handles can be held by hand to pull the frame upward from the inside of the chamber body, so as to remove the filter screen from the chamber body, thereby achieving the purpose of facilitating the cleaning of the filter screen and avoiding the occurrence of blockage.

Description

Anti-blocking water and soil conservation grit chamber
Technical Field
The utility model relates to the technical field of grit chambers, in particular to an anti-blocking water and soil conservation grit chamber.
Background
The water and soil conservation is prevention and treatment measures adopted for water and soil loss caused by natural factors and artificial activities, and comprises a slope treatment project, a ditch treatment project and a small hydraulic engineering, wherein one of the main treatment solutions is a sand basin, the sand basin is divided into a cyclone sand basin, an aeration sand Chi Heping flow sand basin and other solutions, the working principle is that sewage with silt enters, the silt is precipitated, clear water is discharged through a filter screen, and therefore the effect of water and soil conservation is achieved.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an anti-blocking water and soil conservation grit chamber, which has the advantages of being convenient for cleaning a filter screen and the like, and solves the problems that when the conventional grit chamber is used for water and soil conservation construction, sewage flows through the filter screen, the filter effect is reduced due to easy blockage caused by frequent filtration of soil and sand stones, and the filter screen is not convenient to detach because most of the filter screen is fixedly arranged in the grit chamber, so that the filter screen is inconvenient to clean.
(II) technical scheme
In order to achieve the aim of conveniently cleaning the filter screen, the utility model provides the following technical scheme: the anti-clogging water and soil conservation grit chamber comprises a tank body, the top of the tank body is provided with a cover plate, the top of the cover plate is provided with a water inlet pipe, one end of the water inlet pipe extends to the inside of the tank body, the left side and the right side of the inner wall of the tank body are respectively provided with support blocks, the inside of the tank body is provided with a frame body attached to the tops of the two support blocks, the inside of the frame body is provided with a filter screen, the bottoms of the left side and the right side of the inner wall of the tank body are respectively provided with a water outlet pipe, one end of the water outlet pipe extends to the left side and the right side of the tank body respectively, the left side and the right side of the bottom of the cover plate are respectively provided with connecting grooves, the inside of the cover plate is provided with two installation cavities which are symmetrically distributed in number between the two connecting grooves, the inner walls of opposite sides of the installation cavities are respectively provided with first threaded rods, the two opposite sides of the connecting block are respectively provided with a first positioning groove, the two inside of the installation cavity are respectively provided with a first positioning block which is in threaded connection with the outer sides of the two first threaded rods, one end of the first positioning block extends to the inner sides of the two first positioning grooves respectively, the left and right sides of the top of the cover plate are respectively provided with a first driving component, one end of the first driving component extends to the inner sides of the two installation cavities respectively and is fixedly connected with the outer sides of the two first threaded rods respectively, the left and right sides of the top of the frame body are respectively provided with a handle, the left and right sides of the tank body are respectively provided with a shell above the water outlet pipe, a second threaded rod is respectively arranged between the left and right sides of the inner wall of the shell, sliding grooves are respectively arranged on the upper side and the lower side of the inner wall of the shell, sliding blocks with one end in threaded connection with the outer sides of the two second threaded rods are respectively arranged between the left side two sliding grooves, the left and right sides of framework all is provided with the second constant head tank, two the opposite side of slider all is provided with one end and extends to the inside second locating piece of two second constant head tanks respectively, two the outside of second threaded rod all is provided with one end respectively with two casing inner bottom swing joint and the other end extends to the second drive assembly at two casing tops respectively.
Preferably, the first drive assembly includes the pivot, the equal movable mounting in both sides in top left and right sides of apron has one end to extend respectively to the inside pivot of two installation cavities, two the equal fixed mounting in bottom of pivot has drive bevel gear, two the equal fixed mounting in the outside of first threaded rod has the driven bevel gear that is located between two first locating pieces and one end respectively with two drive bevel gear meshing, two the equal fixed mounting in top of pivot has first hand wheel.
Preferably, the second driving assembly comprises worm wheels, worm wheels which are respectively positioned on the opposite sides of the two sliding blocks are fixedly installed on the outer sides of the two second threaded rods, worm shafts with one ends respectively meshed with the two worm wheels and the other ends respectively extending to the tops of the two shells are movably installed on the inner bottom wall of the shell, and second hand wheels are fixedly installed on the tops of the two worm shafts.
Preferably, first bearings are fixedly arranged on the inner walls of opposite sides of the two mounting cavities, and the first threaded rod is rotatably connected with the inner walls of the mounting cavities through the first bearings.
Preferably, the left and right sides of the inner wall of the two shells are fixedly provided with second bearings, and the second threaded rod is rotatably connected with the inner wall of the shell through the second bearings.
Preferably, the inner bottom walls of the two shells are fixedly provided with third bearings, and the worm is rotatably connected with the inner bottom wall of the shell through the third bearings.
(III) beneficial effects
Compared with the prior art, the utility model provides an anti-blocking water and soil conservation grit chamber, which has the following beneficial effects:
This prevent soil and water conservation grit chamber of jam drives two pivots and two drive bevel gears through twisting two first hand wheels and rotates, and then drive two first threaded rods through two driven bevel gears and rotate, and two first threaded rods then can drive two first locating pieces relative movement at rotatory in-process, make two first locating pieces shift out from the inside of two first constant head tanks respectively, thereby remove the position restriction to the apron, alright come the dismantlement with the apron this moment, immediately alright drive two worm rotations through twisting two second hand wheels, and then drive two second threaded rods rotation through two worm wheels, and two second threaded rods can drive two sliders and two second locating pieces and move in opposite directions at rotatory in-process, make two second locating pieces shift out respectively from the inside of two second constant head tanks, thereby release the position restriction to the framework, can hold two handles by hand at this moment, upwards take out the inside of the framework from the cell body, so as to dismantle the filter screen from the cell body, thereby realized being convenient for take place the filter screen to clear up the condition of being convenient for, and the filter screen of avoiding the condition of jam has taken place.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
fig. 3 is an enlarged view of the utility model at B in fig. 1.
In the figure: the device comprises a tank body 1, a cover plate 2, a water inlet pipe 3, a support block 4, a frame body 5, a filter screen 6, a water outlet pipe 7, a connecting groove 8, a connecting block 9, a mounting cavity 10, a first threaded rod 11, a first positioning groove 12, a first positioning block 13, a first driving component 14, a rotating shaft 141, a driving bevel gear 142, a driven bevel gear 143, a first hand wheel 144, a handle 15, a shell 16, a second threaded rod 17, a sliding groove 18, a sliding block 19, a second positioning groove 20, a second positioning block 21, a second driving component 22, a worm gear 221, a worm 222 and a second hand wheel 223.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an anti-blocking water and soil conservation grit chamber, including cell body 1, apron 2 has been placed at the top of cell body 1, and the top fixed mounting of apron 2 has one end to extend to the inside inlet tube 3 of cell body 1, and the equal fixed mounting in both sides of the inner wall of cell body 1 has supporting shoe 4, and the inside movable mounting of cell body 1 has the framework 5 with laminating of two supporting shoe 4 tops, and the inside fixed mounting of framework 5 has filter screen 6, and the equal fixed mounting in both sides bottom of the inner wall of cell body 1 has one end to extend to the outlet pipe 7 of its left and right sides respectively.
The connecting groove 8 has all been seted up to the bottom left and right sides of apron 2, the connecting block 9 that one end extended to two connecting grooves 8 inside respectively is all fixed mounting in the top left and right sides of cell body 1, the installation cavity 10 that is located between two connecting grooves 8 and quantity and be bilateral symmetry distribution is seted up to the inside of apron 2, equal movable mounting has first threaded rod 11 on the opposite side inner wall of two installation cavities 10, equal fixed mounting has first bearing on the opposite side inner wall of two installation cavities 10, first threaded rod 11 rotates with the inner wall of installation cavity 10 through first bearing to be connected, first constant head tank 12 has all been seted up to the opposite side of two connecting blocks 9, the inside of two installation cavities 10 equal movable mounting respectively with two first threaded rod 11 outside threaded connection and one end extend to the inside first locating block 13 of two first constant head tanks 12 respectively, the screw thread groove that is mutually adapted respectively with two first threaded rod 11 is all seted up on the opposite side inner wall of two installation cavities 10, equal intercommunication is seted up on the opposite side inner wall of two installation cavities 10 and is had on the apron 2 and is mutually adapted first through-hole with first locating block 13.
The top left and right sides of apron 2 all movable mounting has one end to extend respectively to two installation cavity 10 inside and respectively with two first threaded rod 11 outside fixed connection's first drive assembly 14, first drive assembly 14 includes pivot 141, the top left and right sides of apron 2 all movable mounting has one end to extend respectively to two installation cavity 10 inside pivot 141, the mounting hole with pivot 141 looks adaptation has all been seted up to the top left and right sides of apron 2, the equal fixed mounting of bottom of two pivots 141 has drive bevel gear 142, the equal fixed mounting in the outside of two first threaded rod 11 is located between two first locating pieces 13 and one end respectively with two drive bevel gear 142 engaged driven bevel gear 143, the equal fixed mounting in top of two pivots 141 has first hand wheel 144.
The handle 15 is fixedly installed on the left side and the right side of the top of the frame body 5, the shell 16 above the water outlet pipe 7 is fixedly installed on the left side and the right side of the tank body 1, the second threaded rods 17 are movably installed on the left side and the right side of the inner wall of the two shells 16, the second bearings are fixedly installed on the left side and the right side of the inner wall of the two shells 16, the second threaded rods 17 are rotatably connected with the inner wall of the shells 16 through the second bearings, the sliding grooves 18 are formed in the upper side and the lower side of the inner wall of the two shells 16, the sliding blocks 19 with one ends respectively in threaded connection with the outer sides of the two second threaded rods 17 are movably installed between the left side and the right side of the sliding grooves 18, the second positioning grooves 20 are formed in the left side and the right side of the frame body 5, one ends respectively extend to the second positioning blocks 21 inside the two second positioning grooves 20 are fixedly installed on the opposite sides of the two sliding blocks 19, second through holes matched with the second positioning blocks 21 are formed in the opposite side inner walls of the two shells 16, and the third through holes matched with the second positioning blocks 21 are formed in the left side and the right side of the tank body 1.
The outside of two second threaded rods 17 all fixed mounting has one end respectively with two casing 16 interior bottom wall swing joint and the other end extends to two casing 16 top second drive assembly 22 respectively, second drive assembly 22 includes worm wheel 221, the outside of two second threaded rods 17 all fixed mounting has the worm wheel 221 that is located two slider 19 opposite sides respectively, the interior diapire of two casing 16 all movable mounting has one end respectively with two worm wheel 221 meshing and the other end extends to two casing 16 top worm 222 respectively, the interior diapire of two casing 16 all fixed mounting has the third bearing, worm 222 rotates with the interior bottom wall of casing 16 through the third bearing and is connected, the equal fixed mounting in top of two worm 222 has second hand wheel 223.
When the filter is used, sewage is led into the interior of the tank body 1 by the water inlet pipe 3, and the sewage is filtered through the filter screen 6, and the filtered sewage is discharged from the water outlet pipe 7, filtered soil and sand can be accumulated at the top of the filter screen 6, when the filter screen 6 is required to be cleaned by being blocked, the two rotating shafts 141 and the two driving bevel gears 142 can be driven to rotate by screwing the two first hand wheels 144, and then the two first threaded rods 11 are driven to rotate by the two driven bevel gears 143, and the two first threaded rods 11 can drive the two first positioning blocks 13 to relatively move in the rotating process, so that the two first positioning blocks 13 are respectively moved out of the interiors of the two first positioning grooves 12, and therefore, the position limitation of the cover plate 2 is released, the cover plate 2 can be detached, the two second threaded rods 222 can be driven to rotate by screwing the two second hand wheels 223, the two second threaded rods 221 are driven to rotate by the two second worm wheels 17, the two threaded rods 17 can be driven to rotate in the rotating sliding blocks, the two first threaded rods 11 can be driven by the two worm wheels 221 to drive the two second threaded rods 19 to move back to the two second threaded rods 21 to the two positioning blocks 21 to be respectively move out of the two positioning blocks 1, the two positioning blocks 1 can be conveniently removed from the inner side of the tank body 5, and the filter screen body 5 can be conveniently removed from the inner side of the tank body 1, and the filter screen body 1 can be conveniently removed from the two positioning blocks 1 is further prevented from being conveniently moved from the position of the filter screen 1.
To sum up, this prevent that jam water and soil keeps grit chamber, drive two pivots 141 and two drive bevel gears 142 rotation through twisting two first hand wheels 144, and then drive two first threaded rods 11 rotation through two driven bevel gears 143, and two first threaded rods 11 then can drive two first locating pieces 13 relative movement at rotatory in-process, make two first locating pieces 13 shift out respectively from the inside of two first constant head tanks 12, thereby remove the position restriction to apron 2, alright for dismantling apron 2 this moment, can drive two worms 222 rotation through twisting two second hand wheels 223 immediately, and then drive two second threaded rods 17 rotation through two worm wheels 221, and then can drive two sliders 19 and two second locating pieces 21 and remove in opposite directions at rotatory in-process, thereby remove the position restriction to frame body 5 respectively from the inside of two second constant head tanks 20, can hold two frame bodies 15, thereby take out frame body 5 from inside filter screen 1 and filter screen 1 in order to realize that the filter screen is difficult to detach in the grit chamber is carried out to the filter screen 1, the filter screen is carried out to the filter screen 1 has not frequently in order to the filter screen that can be carried out, the filter screen is difficult to the realization, the filter screen is carried out in the grit chamber is difficult to the realization, the filter screen is easy to the filter screen is removed, the filter screen is easy to the filter screen is carried out, the filter screen is removed is easy to the filter screen is carried out to the filter screen is more than the filter screen is removed.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a prevent water and soil conservation grit chamber of jam, includes cell body (1), the top of cell body (1) is provided with apron (2), the top of apron (2) is provided with inlet tube (3) that one end extends to cell body (1) inside, the inner wall left and right sides of cell body (1) all is provided with supporting shoe (4), the inside of cell body (1) is provided with frame (5) with laminating of two supporting shoe (4) tops, the inside of frame (5) is provided with filter screen (6), the inner wall left and right sides bottom of cell body (1) all is provided with outlet pipe (7) that one end extends to its left and right sides respectively, its characterized in that: the utility model discloses a water outlet pipe, including cover plate (2), connecting plate (2), tank body (1), handle (16) and handle (16), the bottom left and right sides of cover plate (2) all is provided with spread groove (8), the top left and right sides of cell body (1) all is provided with connecting block (9) that one end extends to two spread groove (8) inside respectively, the inside of cover plate (2) is provided with and is located between two spread groove (8) and quantity be two and be mounting chamber (10) that bilateral symmetry distributes, two all be provided with first threaded rod (11) on the opposite side inner wall of mounting chamber (10), two the opposite side of connecting block (9) all is provided with first constant head tank (12), two the inside of mounting chamber (10) all be provided with respectively with two first threaded rod (11) outside threaded connection and one end extends to two first constant head tank (13) inside respectively, the top left and right sides of cover plate (2) all is provided with one end and extends to two mounting chamber (10) inside and be respectively with two first drive assembly (14) of first threaded rod (11) outside fixed connection, two the left and right sides of cell body (5) all is provided with two threaded rod (16) inside of two top (16) both sides of the handle (16), two both sides all are provided with spout (18) about the inner wall of casing (16), left side two all be provided with slider (19) of one end respectively with two second threaded rod (17) outside threaded connection between spout (18) and right side two spouts (18), the left and right sides of framework (5) all is provided with second constant head tank (20), two opposite sides of slider (19) all are provided with one end and extend to the inside second locating piece (21) of two second constant head tanks (20) respectively, two the outside of second threaded rod (17) all is provided with one end respectively with two casing (16) inner wall swing joint and the other end extends to second drive assembly (22) at two casing (16) tops respectively.
2. An anti-clogging soil and water conservation grit chamber as in claim 1 wherein: the first driving assembly (14) comprises a rotating shaft (141), one end of each of the left side and the right side of the top of the cover plate (2) is movably provided with a rotating shaft (141) of which one end extends to the inside of each of the two mounting cavities (10), the bottoms of the rotating shafts (141) are fixedly provided with driving bevel gears (142), the outsides of the first threaded rods (11) are fixedly provided with driven bevel gears (143) which are positioned between the two first positioning blocks (13) and one ends of the driven bevel gears are meshed with the two driving bevel gears (142), and the tops of the rotating shafts (141) are fixedly provided with first hand wheels (144).
3. An anti-clogging soil and water conservation grit chamber as in claim 1 wherein: the second driving assembly (22) comprises worm gears (221), worm gears (221) which are respectively positioned on the opposite sides of the two sliding blocks (19) are fixedly installed on the outer sides of the two second threaded rods (17), worm gears (222) with one ends respectively meshed with the two worm gears (221) and the other ends respectively extending to the tops of the two shells (16) are movably installed on the inner bottom walls of the two shells (16), and second hand gears (223) are fixedly installed on the tops of the two worm gears (222).
4. An anti-clogging soil and water conservation grit chamber as in claim 1 wherein: the inner walls of opposite sides of the two mounting cavities (10) are fixedly provided with first bearings, and the first threaded rod (11) is rotatably connected with the inner walls of the mounting cavities (10) through the first bearings.
5. An anti-clogging soil and water conservation grit chamber as in claim 1 wherein: second bearings are fixedly arranged on the left side and the right side of the inner wall of the two shells (16), and the second threaded rod (17) is rotatably connected with the inner wall of the shells (16) through the second bearings.
6. A clogging-preventive soil and water conservation grit chamber as in claim 3, wherein: the inner bottom walls of the two shells (16) are fixedly provided with third bearings, and the worm (222) is rotatably connected with the inner bottom wall of the shell (16) through the third bearings.
CN202420480770.XU 2024-03-13 2024-03-13 A kind of anti-clogging soil and water conservation sedimentation tank Expired - Fee Related CN221889312U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420480770.XU CN221889312U (en) 2024-03-13 2024-03-13 A kind of anti-clogging soil and water conservation sedimentation tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420480770.XU CN221889312U (en) 2024-03-13 2024-03-13 A kind of anti-clogging soil and water conservation sedimentation tank

Publications (1)

Publication Number Publication Date
CN221889312U true CN221889312U (en) 2024-10-25

Family

ID=93136690

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420480770.XU Expired - Fee Related CN221889312U (en) 2024-03-13 2024-03-13 A kind of anti-clogging soil and water conservation sedimentation tank

Country Status (1)

Country Link
CN (1) CN221889312U (en)

Similar Documents

Publication Publication Date Title
CN216664291U (en) Bottom dredging device for wastewater treatment tank
CN222358012U (en) A sewage treatment sedimentation tank
CN219272272U (en) Rural sewage treatment plant
CN207562411U (en) A kind of horizontal sedimentation tank
CN219111008U (en) Municipal wastewater treatment system
CN217526698U (en) High-hardness wastewater recycling device
CN215841784U (en) A central transmission mud scraping device for sedimentation tank
CN112915635B (en) Make things convenient for sewage treatment plant that filter screen changed
CN223280644U (en) Sludge discharge device for sewage treatment
CN205516678U (en) Multi freedom horizontal flow sedimentation tank's play basin wall clearance system
CN214399889U (en) Sewage dephosphorization equipment based on remove phosphorus adsorbent and adsorb
CN217895257U (en) Multifunctional aquatic plant sewage treatment device
CN205516684U (en) Up -and -down motion device
CN223366349U (en) Cleaning device for chemical wastewater treatment device
CN216440053U (en) Anti-blocking filter
CN222009144U (en) Novel construction engineering drainage device
CN223774510U (en) Sewage treatment sand settling equipment
CN222623850U (en) Wastewater treatment device based on graphene materials
CN215563135U (en) Drainage building water supply and drainage pipeline capable of avoiding blockage by sundries
CN219539583U (en) Sewage treatment device with multiple filtering function
CN222227496U (en) Sewage interception structure of drainage pipeline
CN205516677U (en) Frame of multi freedom horizontal flow sedimentation tank's play basin wall clearance system
CN221015396U (en) Water purification microfiltration equipment
CN220394724U (en) Water diversion device
CN222218920U (en) A wastewater treatment device for oil and gas drilling

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: 20241025

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