CN115028256A - Effluent water sump floats mud remove device - Google Patents
Effluent water sump floats mud remove device Download PDFInfo
- Publication number
- CN115028256A CN115028256A CN202210566272.2A CN202210566272A CN115028256A CN 115028256 A CN115028256 A CN 115028256A CN 202210566272 A CN202210566272 A CN 202210566272A CN 115028256 A CN115028256 A CN 115028256A
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- sludge
- chain
- cylinder
- assembly
- 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
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to the technical field of sewage treatment devices, in particular to a sewage pool floating mud removing device which comprises a removing device and sludge floating on the surface of a sewage pool, wherein the removing device is installed in the sewage pool through a hoisting assembly, one side of a tailstock of the removing device is provided with a sludge suction pipe, and the lower end of the tailstock of the removing device is provided with a sludge outlet pipe; the lifting assembly comprises a lifting rod, a chain wheel, a chain and a connecting rod, the chain wheel is installed on the lifting rod through the connecting rod, one end of the chain is installed on the lifting rod, the other end of the chain is connected with the eliminating device through a quick assembly, and the chain is meshed with the chain wheel. The spiral centrifugal submersible sewage pump is installed in the sludge tank by adopting the assembly structure, can be assembled along the transverse direction and is not limited to the assembly in the vertical direction, so that an installation mode with higher requirement on the vertical direction is avoided.
Description
Technical Field
The invention relates to the technical field of sewage treatment devices, in particular to a floating mud removing device for a sewage pool.
Background
A large class of biochemical wastewater treatment is an activated sludge process, wherein a certain amount of sludge and microorganisms are adopted in the activated sludge process, and an anoxic zone, an anaerobic zone, an aerobic zone and other process sections are generally arranged in the activated sludge process. The equipment technology can solve the problems of the activated sludge method in the practical application process at one time, namely the abnormal condition that the sludge floating occurs in a related sewage pool in the practical operation of a sewage plant due to the change of the sludge input amount caused by the change of seasons and the contents of sewage inlet BOD5, CoDCr and the like.
Aiming at the problems that the surface of sludge is hydrophilic and the biological carrier with the specific gravity heavier than water, and the real specific gravity is reduced because tiny bubbles are gathered in the sludge in the aeration process or the denitrification biochemical process, so that the sludge floats to the surface of a treatment tank and cannot easily sink, and the treatment efficiency is reduced, the invention designs the liftable sludge floating elimination device for the sewage tank.
Disclosure of Invention
In view of the above disadvantages, the present invention provides a floating mud removing device for a sewage pool.
The invention provides the following technical scheme:
a sewage pool floating mud removing device comprises a removing device and sludge floating on the surface of a sewage pool, wherein the removing device is installed in the sewage pool through a hoisting assembly, one side of a tail seat of the removing device is provided with a sludge suction pipe, and the lower end of the tail seat of the removing device is provided with a sludge outlet pipe; the lifting assembly comprises a lifting rod, a chain wheel, a chain and a connecting rod, the chain wheel is installed on the lifting rod through the connecting rod, one end of the chain is installed on the lifting rod, the other end of the chain is connected to the eliminating device through a quick assembly, and the chain is meshed with the chain wheel.
As a prior technical scheme of the sewage pool floating mud eliminating device, the eliminating device is a spiral centrifugal submersible sewage pump.
As a sewage pool floats mud remove device prior art scheme, the rapid Assembly subassembly includes the cylinder, the lower extreme at the chain is fixed to the upper end of going up the cylinder, its lower extreme fixed connection is in last mounting panel, the lower terminal surface of going up the mounting panel disposes cylindrical spacing head, be equipped with the last mouth that links up that runs through on the cylindrical spacing head, the cylinder is and is relative the setting and lies in the below of cylinder with last cylinder down, the lower extreme fixed connection of cylinder is in spiral centrifugation dive dredge pump down, its upper end links firmly in lower mounting panel down, the installation cylinder relative with cylindrical spacing head is installed to the up end of lower mounting panel, dispose the lower link up piece that matches with last mouth on the installation cylinder.
As a prior technical scheme of the sewage pool floating mud removing device, two limiting columns are parallel to an upper cylinder, one end of each limiting column is fixedly connected to an upper mounting plate, two lower connecting mouths matched with the other ends of the limiting columns are arranged on a lower mounting plate, and limiting nuts are arranged at the end parts of the limiting columns.
As a prior technical scheme of the sewage pool floating mud removing device, the projection surface of the upper connecting nozzle, which penetrates through the other end from one end of the cylindrical limiting head, is in a convex shape, the lower connecting piece is a cylindrical protrusion matched with the upper connecting nozzle, and the lower connecting piece can be assembled into the upper connecting nozzle from the radial direction of the cylindrical limiting head.
As a prior technical scheme of the sewage pool floating mud removing device, the position, close to the lower connecting mouth, of the limiting column is provided with threads, and the threads are matched with limiting nuts.
As a prior technical scheme of the sewage pool floating mud removing device, two limiting columns are arranged on two sides of an upper mounting plate, and two lower connecting nozzles matched with the limiting columns are arranged on a lower mounting plate.
As a prior technical scheme of the device for eliminating the floating mud in the sewage pool, the limiting column is connected with the upper mounting plate in a threaded connection mode, and the cross section of one part of the column body is in a polygonal shape.
The invention has the beneficial effects that:
at present, a spiral centrifugal submersible sewage pump is arranged in a sludge tank and assembled in a threaded connection mode, the threaded connection is an assembly mode in the vertical direction, so the assembly can not be carried out in parallel with the bottom of the sludge tank, the assembly can only be carried out in the vertical direction, and the assembly is difficult due to a large moving range required. A lower connecting piece matched with the upper connecting mouth is arranged on the mounting column body; the two limiting columns are parallel to the upper cylinder, one end of each limiting column is fixedly connected to the upper mounting plate, two lower connecting mouths matched with the other ends of the limiting columns are arranged on the lower mounting plate, and limiting nuts are arranged at the end parts of the limiting columns so as to stop the limiting columns. The upper mounting plate is provided with an upper cylinder, the lower mounting plate is provided with a lower cylinder, the limiting column is matched with the lower connecting nozzle, the upper mounting plate is fixedly connected with the lower mounting plate, the upper connecting nozzle is connected with the lower connecting piece in a matching manner, the whole assembly is assembled in the vertical direction, the lower end of the limiting column is matched with the lower connecting nozzle, in addition, the lower connecting piece is assembled into the upper connecting nozzle simultaneously, the end part of the limiting column is locked on the lower mounting plate through a limiting nut, and therefore the limiting column is locked in a positioning manner, the moving range in the vertical direction is controlled, and the attempt of assembling in the vertical direction is firm. The spiral centrifugal submersible sewage pump is installed in the sludge tank by adopting the assembly structure, can be assembled along the transverse direction and is not limited to the assembly in the vertical direction, so that an installation mode with higher requirement on the vertical direction is avoided.
After adopting spiral centrifugal submersible sewage pump, can be with floating in the mud suction device cavity on pond surface, through moderate extrusion deformation, with surperficial bubble desorption, thereby reach the effect of degasification, can not accelerate destruction and disintegration of mud flocculus because of the extrusion of device cavity and rotation in this process, can not be with adnexed biological complete desorption yet, consequently this device can not influence biochemical treatment's effect, has the microbubble to take place the essential device in the waste water biochemical treatment technology on the contrary, temporarily does not have replaceable more effective technique and device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;
FIG. 2 is a front view of the quick-mount assembly;
FIG. 3 is a schematic view of an assembled structure of the quick-fit assembly;
FIG. 4 is a schematic view of a transverse mounting/dismounting configuration of the quick-mount assembly;
FIG. 5 is a schematic view of a vertical disassembly and assembly configuration of the quick-mount assembly;
labeled as: 1. a spiral centrifugal submersible sewage pump; 2. a sludge suction pipe; 3. a sludge outlet pipe; 4. a lifting rod; 5. a sprocket; 6. a chain; 7. a connecting rod; 8. quickly assembling the components;
81. an upper cylinder; 82. an upper mounting plate; 83. a cylindrical stopper; 84. an upper connecting mouth; 85. a limiting post; 86. a lower cylinder; 87. a lower mounting plate; 88. a lower connecting piece; 89. limiting a screw nut; 90. a lower connecting mouth; 91. a gasket;
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the schemes and the effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Further, the description of the upper, lower, left, right, etc. used in the present invention is only with respect to the positional relationship of the respective components of the present invention with respect to each other in the drawings.
As shown in fig. 1 to 5, a sewage pool floating mud removing device comprises a spiral centrifugal submersible sewage pump 1 and mud floating on the surface of a sewage pool, wherein the spiral centrifugal submersible sewage pump 1 is installed in the sewage pool through a hoisting assembly, one side of a tailstock of the spiral centrifugal submersible sewage pump 1 is provided with a mud suction pipe 2, and the lower end of the tailstock is provided with a mud outlet pipe 3; the lifting assembly comprises a lifting rod 4, a chain wheel 5, a chain 6 and a connecting rod 7, wherein the chain wheel 5 passes through the connecting rod 7 and is installed on the lifting rod 4, one end of the chain 6 is installed on the lifting rod 4, the other end of the chain is connected to the spiral centrifugal submersible sewage pump 1 through a quick assembly 8, and the chain 6 is meshed with the chain wheel 5. Drive 6 lifts of chain through lifter 4 to can let spiral centrifugal submersible sewage pump 1 go up and down, can float in the mud suction device cavity of pond surface, through the extrusion deformation of moderate degree, with surperficial bubble desorption, thereby reach degasification's effect, can not be because of the destruction and the disintegration of pump cavity's extrusion and rotatory acceleration mud wadding group in this process, also can not be with adnexed biological complete desorption, consequently this device can not influence biochemical treatment's effect, but has the microbubble to take place the essential device in the waste water biochemical treatment technology on the contrary. At present, the spiral centrifugal submersible sewage pump 1 is installed in a sludge tank and assembled in a threaded connection mode, the threaded connection is an assembly mode in the vertical direction, so the assembly cannot be carried out in parallel to the bottom of the sludge tank, the assembly can only be carried out in the vertical direction, and the assembly is difficult due to a large moving range, the device of the invention designs a quick assembly component 8 which comprises an upper cylinder 81, the upper end of the upper cylinder 81 is fixed at the lower end of a chain 6, the lower end of the upper cylinder 81 is fixedly connected with an upper mounting plate 82, the lower end surface of the upper mounting plate 82 is provided with a cylindrical limiting head 83, the cylindrical limiting head 83 is provided with a penetrating upper connecting mouth 84, a lower cylinder 86 is arranged opposite to the upper cylinder 81 and is positioned below the upper cylinder 81, the lower end of the lower cylinder 86 is fixedly connected with the spiral centrifugal submersible sewage pump 1, and the upper end of the lower cylinder is fixedly connected with a lower mounting plate 87, the upper end surface of the lower mounting plate 87 is provided with a mounting column body opposite to the cylindrical limiting head 83, and the mounting column body is provided with a lower connecting piece 88 matched with the upper connecting mouth 84; two limiting posts 85 are parallel to the upper cylinder 81, one end of each limiting post is fixedly connected to the upper mounting plate 82, two lower connecting mouths 90 matched with the other ends of the limiting posts 85 are arranged on the lower mounting plate 87, and limiting nuts 89 are arranged at the end parts of the limiting posts 85 so as to stop the limiting posts. The upper cylinder 81 is assembled on the upper mounting plate 82, the lower cylinder 86 is assembled on the lower mounting plate 87, the limiting column 85 is matched with the lower joint nozzle 90 to fixedly connect the upper mounting plate 82 and the lower mounting plate 87, the upper joint nozzle 84 is connected with the lower joint piece 88 in a matching manner, so that the whole assembly is assembled in the vertical direction, the lower end of the limiting column 85 is matched with the lower joint nozzle 90, in addition, the lower joint piece 88 is assembled in the upper joint nozzle 84 at the same time, the end part of the limiting column 85 is locked on the lower mounting plate 87 through the limiting nut 89, the limiting column 85 is positioned and locked, the moving range in the vertical direction is controlled, and the attempt of assembling in the vertical direction is firm. The spiral centrifugal submersible sewage pump 1 is installed in the sludge tank by adopting the assembling structure, can be assembled along the transverse direction and is not limited to the vertical direction, so that an installation mode with higher requirement on the vertical direction is avoided.
The projection of the upper connecting mouth 84, which penetrates through the other end from one end of the cylindrical limiting head 83, is in a convex shape, the lower connecting piece 88 is a cylindrical protrusion matched with the upper connecting mouth 84, and the lower connecting piece 88 can be assembled into the upper connecting mouth 84 from the radial direction of the cylindrical limiting head 83, so that transverse assembly is realized, and the assembly space is saved by the assembly in the past in the vertical direction.
The lower adapter mouth 90 is an opening in one side of the lower mounting plate 87, and the end of the limiting post 85 is cylindrical and provided with a threaded structure matching with the limiting nut 89. The lower mounting plate 87 and the limiting column 85 are connected through a lower connecting mouth 90 and are fastened through a limiting nut 89. The lower joint mouth 90 is open, which facilitates the assembly of the limit post 85 therein and maintains the assembly direction with the lower joint piece 88.
The position of the limiting column 85 close to the lower connecting mouth 90 is provided with threads, the threads are matched with a limiting nut 89, a gasket 91 can be additionally arranged, and the limiting effect is further increased.
The two limiting columns 85 are arranged on two sides of the upper mounting plate 82, and the lower mounting plate 87 is provided with two lower connecting mouths 90 matched with the limiting columns 85, so that the fixing and connecting effect between the lower connecting mouths is stronger.
The limiting column 85 and the upper mounting plate 82 are connected in a threaded connection mode, the cross section of one part of the column body is in a polygonal shape, so that the rapid assembly mechanism can be assembled in the transverse direction and the vertical direction, the polygonal part of the limiting column 85 is clamped by a tool, the limiting column 85 is disassembled from the upper mounting plate 82, and transverse assembly is performed.
The lower cylinder 86 is connected to the limiting column 85 through the lower mounting plate 87, the upper cylinder 81 and the limiting column 85 are respectively mounted on the upper mounting plate 82, the upper connecting mouth 84 penetrating through the upper cylindrical limiting head 83 is arranged on the cylindrical limiting head, the moving range of the lower cylinder 86 in the vertical direction is restricted, and the lower cylinder 86 can move in the transverse direction. When the assembly is completed, the lower cylinder 86 and the upper cylinder 81 are locked through a limiting nut 89 and a gasket 91; when disassembly is required, the lower cylinder 86 and the lower web can be displaced laterally by disengaging the limit nut 89.
The spiral centrifugal submersible sewage pump 1 comprises a spiral centrifugal impeller (CN1031195755B) with only one blade, a wrap angle of 520-580 degrees, more forward extension at the inlet edge of the blade, and a circumferential angle occupied by the forward extension section of 90-150 degrees; the meridian view of the streamline of the front cover plate of the novel impeller is a straight line segment, the rear cover plate is composed of two straight lines and an arc, and the arc is tangent to the two straight line segments respectively. The mounting angle of the blade inlet is 7-18 degrees, and the mounting angle of the blade outlet is 10-28 degrees; the impeller is a rear cover plate which is asymmetrically arranged, and the impeller is similar to a bowl shape when viewed from the impeller outlet. The impeller of the invention not only can balance the self weight, so that the gravity center of the impeller is positioned on the rotating shaft, but also has the characteristics of high efficiency, high passing capacity and small change of shaft power in a full flow range, and is suitable for the occasions of pollution discharge and living object salvage. After adopting spiral centrifugal submersible sewage pump, can be with floating in the mud suction device cavity on pond surface, through moderate extrusion deformation, with surperficial bubble desorption, thereby reach the effect of degasification, can not accelerate destruction and disintegration of mud flocculus because of the extrusion of device cavity and rotation in this process, can not be with adnexed biological complete desorption yet, consequently this device can not influence biochemical treatment's effect, has the microbubble to take place the essential device in the waste water biochemical treatment technology on the contrary, temporarily does not have replaceable more effective technique and device.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A sewage pool floating mud eliminating device comprises an eliminating device and sludge floating on the surface of a sewage pool, and is characterized in that the eliminating device is installed in the sewage pool through a hoisting assembly, one side of a tail seat of the eliminating device is provided with a sludge suction pipe (2), and the lower end of the tail seat of the eliminating device is provided with a sludge outlet pipe (3); the lifting assembly comprises a lifting rod (4), a chain wheel (5), a chain (6) and a connecting rod (7), the chain wheel (5) is installed on the lifting rod (4) through the connecting rod (7), one end of the chain (6) is installed on the lifting rod (4), the other end of the chain is connected to the eliminating device through a quick assembly (8), and the chain (6) is meshed with the chain wheel (5).
2. The effluent pool float sludge removal apparatus of claim 1, wherein said removal apparatus is a screw centrifugal submersible sewage pump (1).
3. The effluent water sump mud removing apparatus according to claim 2, wherein said quick-assembly means (8) comprises an upper cylinder (81), an upper end of the upper cylinder (81) being fixed to a lower end of the chain (6), the lower end of the upper cylinder is fixedly connected with an upper mounting plate (82), the lower end surface of the upper mounting plate (82) is provided with a cylindrical limiting head (83), the cylindrical limiting head (83) is provided with a penetrating upper connecting mouth (84), a lower cylinder (86) is arranged opposite to the upper cylinder (81) and is positioned below the upper cylinder (81), the lower end of the lower cylinder (86) is fixedly connected with a spiral centrifugal submersible sewage pump (1), the upper end of the lower mounting plate (87) is fixedly connected with the lower mounting plate (87), the upper end surface of the lower mounting plate (87) is provided with a mounting column body opposite to the cylindrical limiting head (83), and the mounting column body is provided with a lower linking piece (88) matched with the upper linking nozzle (84).
4. The effluent water sump sludge eliminating apparatus according to claim 3, wherein two restraining posts (85) are parallel to the upper cylindrical body (81), one end of which is fixedly connected to the upper mounting plate (82), the lower mounting plate (87) is provided with two lower nipples (90) matching with the other end of the restraining posts (85), and the end of the restraining posts (85) is provided with a restraining nut (89).
5. The sludge removing apparatus of claim 4, wherein a projection of one end of the cylindrical stopper (83) through the upper adapter (84) at the other end is in a convex shape, the lower adapter (88) is in a cylindrical protrusion matching with the upper adapter (84), and the lower adapter (88) is fitted into the upper adapter (84) from a radial direction of the cylindrical stopper (83).
6. The effluent water sump sludge removal apparatus as claimed in claim 5, wherein the position of the retaining post (85) adjacent to the lower adapter mouth (90) is provided with a screw thread, and the screw thread is matched with a retaining nut (89).
7. The wastewater tank sludge removing apparatus according to claim 6, wherein the two limiting columns (85) are provided on both sides of the upper mounting plate (82), and the lower mounting plate (87) is provided with two lower adapter nipples (90) which are matched with the limiting columns (85).
8. The device for removing sludge from sewage ponds according to claim 7, wherein the stopper post (85) is connected to the upper mounting plate (82) by a screw connection, and a part of the cylinder has a polygonal cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210566272.2A CN115028256A (en) | 2022-05-23 | 2022-05-23 | Effluent water sump floats mud remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210566272.2A CN115028256A (en) | 2022-05-23 | 2022-05-23 | Effluent water sump floats mud remove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115028256A true CN115028256A (en) | 2022-09-09 |
Family
ID=83120921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210566272.2A Pending CN115028256A (en) | 2022-05-23 | 2022-05-23 | Effluent water sump floats mud remove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115028256A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200289105Y1 (en) * | 2002-05-15 | 2002-09-13 | 유한회사 임성기공 | sludge and scum remover of water purifying plant |
| CN106956889A (en) * | 2017-05-23 | 2017-07-18 | 江苏好运鸽机械有限公司 | A kind of textile machine movable supporting frame |
| CN110342664A (en) * | 2019-07-02 | 2019-10-18 | 北京振华建业建设劳务有限公司 | A kind of Treatment of Sludge mud collection device |
| CN210730450U (en) * | 2019-09-11 | 2020-06-12 | 菲德勒环境(攀枝花)有限公司 | Sewage treatment system mud lift clearance mechanism |
| CN211423626U (en) * | 2019-11-07 | 2020-09-04 | 安徽帕普机电设备有限公司 | Pipeline positioning and connecting device |
| CN211429680U (en) * | 2020-03-22 | 2020-09-04 | 吉安市博智实业有限公司 | Connecting device for PCB (printed circuit board) |
| CN211821466U (en) * | 2020-04-01 | 2020-10-30 | 山东建筑大学 | Convenient mounting bracket of electromechanical device |
| CN112554010A (en) * | 2020-11-27 | 2021-03-26 | 宋广生 | Positioning plate connecting device for road laying |
| CN213331877U (en) * | 2020-08-19 | 2021-06-01 | 广州市广嘉装饰设计工程有限公司 | Snap fastener for clamping connection |
| CN214780980U (en) * | 2021-05-27 | 2021-11-19 | 南京布鲁克林环保设备有限公司 | MBBR flowing biological carrier degassing device |
| CN215334982U (en) * | 2021-06-02 | 2021-12-28 | 黄志� | Natural gas conveying pipeline connecting device |
| CN215666748U (en) * | 2021-05-26 | 2022-01-28 | 贵州水务建设工程有限公司 | Submersible water impeller hoisting device for sewage treatment tank |
-
2022
- 2022-05-23 CN CN202210566272.2A patent/CN115028256A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200289105Y1 (en) * | 2002-05-15 | 2002-09-13 | 유한회사 임성기공 | sludge and scum remover of water purifying plant |
| CN106956889A (en) * | 2017-05-23 | 2017-07-18 | 江苏好运鸽机械有限公司 | A kind of textile machine movable supporting frame |
| CN110342664A (en) * | 2019-07-02 | 2019-10-18 | 北京振华建业建设劳务有限公司 | A kind of Treatment of Sludge mud collection device |
| CN210730450U (en) * | 2019-09-11 | 2020-06-12 | 菲德勒环境(攀枝花)有限公司 | Sewage treatment system mud lift clearance mechanism |
| CN211423626U (en) * | 2019-11-07 | 2020-09-04 | 安徽帕普机电设备有限公司 | Pipeline positioning and connecting device |
| CN211429680U (en) * | 2020-03-22 | 2020-09-04 | 吉安市博智实业有限公司 | Connecting device for PCB (printed circuit board) |
| CN211821466U (en) * | 2020-04-01 | 2020-10-30 | 山东建筑大学 | Convenient mounting bracket of electromechanical device |
| CN213331877U (en) * | 2020-08-19 | 2021-06-01 | 广州市广嘉装饰设计工程有限公司 | Snap fastener for clamping connection |
| CN112554010A (en) * | 2020-11-27 | 2021-03-26 | 宋广生 | Positioning plate connecting device for road laying |
| CN215666748U (en) * | 2021-05-26 | 2022-01-28 | 贵州水务建设工程有限公司 | Submersible water impeller hoisting device for sewage treatment tank |
| CN214780980U (en) * | 2021-05-27 | 2021-11-19 | 南京布鲁克林环保设备有限公司 | MBBR flowing biological carrier degassing device |
| CN215334982U (en) * | 2021-06-02 | 2021-12-28 | 黄志� | Natural gas conveying pipeline connecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20080003669A1 (en) | Hybrid aeration membrane bioreactor | |
| KR20190110331A (en) | Guide module and micro bubble generator for wastewater treatment provided with the same | |
| CN115028256A (en) | Effluent water sump floats mud remove device | |
| CN215249988U (en) | Sewage treatment device for wine industry production and assembled in modularization mode | |
| CN208561938U (en) | A kind of heavy metal wastewater thereby controlling device | |
| CN218596224U (en) | Dissolved air flotation machine | |
| CN212374948U (en) | Sewage treatment device for city | |
| CN110917868B (en) | Liquid rotary activated sludge treatment waste gas purification device | |
| KR100611407B1 (en) | Nonmetal chain round shape sludge collector | |
| CN218025500U (en) | Cavitation air flotation machine | |
| CN202139080U (en) | Cavitation type air floatation machine | |
| CN113213621A (en) | MBR biofilm integration effluent treatment plant | |
| CN208594090U (en) | Sewage disposal system based on MBR plate membrane | |
| CN110255700A (en) | MBBR-MBR treatment facility for sewage treatment | |
| CN106745706B (en) | Activated sludge precipitation device placed in aeration tank | |
| CN216336781U (en) | Built-in mud reflux unit of sedimentation tank | |
| CN111533345A (en) | PCB board china ink effluent disposal system | |
| CN213141650U (en) | Sewage purification device based on reverse osmosis desalination treatment | |
| CN211133100U (en) | Reinforced precipitation device | |
| CN210065467U (en) | Integrated sewage treatment equipment | |
| CN114620892B (en) | Chemical wastewater treatment process and treatment system thereof | |
| CN219058656U (en) | Membrane coagulation ultraviolet cooperated water treatment device | |
| CN218665622U (en) | Air flotation device with sewage precipitation function | |
| CN218501357U (en) | Accurate water distribution system equipment of secondary sedimentation tank | |
| CN218115111U (en) | High-efficient aeration deposits integrated equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |