CN108396756B - Quick sewage discharging and dewatering device and method for quick arrangement and recovery - Google Patents
Quick sewage discharging and dewatering device and method for quick arrangement and recovery Download PDFInfo
- Publication number
- CN108396756B CN108396756B CN201810146917.0A CN201810146917A CN108396756B CN 108396756 B CN108396756 B CN 108396756B CN 201810146917 A CN201810146917 A CN 201810146917A CN 108396756 B CN108396756 B CN 108396756B
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- sedimentation tank
- way valve
- level sedimentation
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
Abstract
The invention relates to a rapid sewage discharging and dewatering device capable of being quickly arranged and recovered, which comprises a 2-3-level sedimentation tank body and a suspender part; the left and right parts of the 2-3-stage sedimentation tank body are divided into a third-stage sedimentation tank and a second-stage sedimentation tank which are communicated through overflow ports; the bottom of the 2-3 stage sedimentation tank box body is provided with a three-way valve, and a three-way valve pipe plug is arranged on the three-way valve; lifting lugs are arranged on the 2-3 level sedimentation tank body; a submersible pump is arranged in the third-stage sedimentation tank; the upper part of the secondary sedimentation tank is provided with an opening, a first glass fiber reinforced plastic grid plate is arranged at the opening, and a hoisting woven bag is sleeved inside the first glass fiber reinforced plastic grid plate; the lifting rod part comprises a vertical rod, a cross rod and a power supply control box; the upright stanchion is vertically fixed on the 2-3 level sedimentation tank body, and the upper end of the upright stanchion is fixedly connected with the cross rod; the suspension type electric hoist is arranged on the cross rod; the power control box is arranged at the upper end of the upright rod. The invention is installed by the crane, thereby reducing the labor intensity of workers and quickening the cleaning time.
Description
Technical Field
The invention relates to the field of municipal engineering construction, in particular to a rapid pollution and water discharge device and a rapid pollution and water discharge method capable of achieving rapid arrangement and recovery.
Background
In the municipal engineering construction field, because the conditions such as underground seepage, cement maintenance, raining lead to the foundation ditch ponding, so many positions need the drainage, and the water of draining into urban sewage well is not allowed to have silt and floater moreover, just can get rid of ponding after needing to deposit. The old method in drainage construction needs to build a sedimentation tank, install a submersible pump, a power supply control box, a float switch, a connecting cable and a grid plate after covering a drain pipe, then lead water to the sedimentation tank, finally carry out drainage work (the sedimentation tank can not be used for water first and can not be built), and during drainage, the sedimentation tank of 1-2 level needs to be manually desilted regularly, so the drainage method has multiple installation procedures and long installation time. Still remain the district section engineering construction and accomplish, need demolish interim drainage facility grid plate, drain pipe, electric cabinet, the sedimentation tank building block just becomes rubbish and also needs clear up out the scene, and is not environmental protection.
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide a quick pollution and water discharge device which is convenient and quick to install and use, and can be quickly arranged and recovered, a sedimentation tank is not required to be built or disassembled, and construction waste and time for cleaning the construction waste are not generated; the crane is used for installation, so that the labor intensity of workers is reduced, and the cleaning time is shortened.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a settle fast blowdown precipitation apparatus who retrieves fast which characterized in that: it comprises a 2-3 level sedimentation tank body and a suspender part;
the interior of the 2-3 stage sedimentation tank body is divided into a third-stage sedimentation tank and a second-stage sedimentation tank from left to right, and the upper parts of the third-stage sedimentation tank and the second-stage sedimentation tank are communicated through an overflow port; the bottom of the 2-3 stage sedimentation tank box body is provided with a three-way valve, three ports of the three-way valve are respectively communicated with the three-stage sedimentation tank, the two-stage sedimentation tank and the outside of the 2-3 stage sedimentation tank box body, and a three-way valve pipe plug is arranged on the three-way valve; a lifting lug is arranged above the outer part of the 2-3 stage sedimentation tank box body; a submersible pump and a float switch are arranged in the three-stage sedimentation tank, a water outlet of the submersible pump is connected with a drain pipe, and the other end of the drain pipe extends out of the 2-3 stage sedimentation tank body; the upper part of the secondary sedimentation tank is provided with an opening, a first glass fiber reinforced plastic grating plate is arranged at the opening, and the first glass fiber reinforced plastic grating plate is positioned above the overflow port; a hoisting woven bag is sleeved inside the secondary sedimentation tank;
the lifting rod part comprises a vertical rod, a cross rod, a power supply control box and a suspended electric hoist; the upright stanchion is vertically fixed on the 2-3 level sedimentation tank body, the lower end of the upright stanchion is fixedly connected with the side wall of the 2-3 level sedimentation tank body, and the upper end of the upright stanchion is fixedly connected with a horizontally arranged cross rod; the suspension type electric hoist is arranged on the cross rod and is positioned right above the secondary sedimentation tank; the power control box is installed in the pole setting upper end, and the power control box is used for supplying power for connecting suspension type electric hoist and immersible pump, the switching on and off of immersible pump is by float switch control.
The upper part and the periphery of the 2-3 stage sedimentation tank body are covered with dense mesh nets.
And a layer of second glass fiber reinforced plastic grating plate is arranged on the bottom wall in the third-stage sedimentation tank.
And an anti-skid steel plate is laid outside the top wall of the third-stage sedimentation tank.
The lateral wall upper portion in the tertiary sedimentation tank is equipped with square pipe support, antiskid steel sheet lays on square pipe support.
The inner side wall of the secondary sedimentation tank is provided with a square pipe support, and the first glass fiber reinforced plastic grating plate is placed on the square pipe support.
A use method of the rapid pollution and water discharge device which is rapidly arranged and recovered; it is characterized by comprising the following steps:
a. digging a water collecting pit matched with the rapid sewage draining and dewatering device which is rapidly arranged and recovered at the lowest part of the foundation pit of the construction site in shape and size, and paving a layer of waterproof plastic cloth in the water collecting pit;
b. the quick pollution and water discharge and precipitation device which is quickly arranged and recovered is hoisted and placed on waterproof plastic cloth in a water collecting pit by a crane, a three-way valve and a three-way valve pipe plug are operated to enable three ports of the three-way valve to be in a fully closed state, and then dense meshes are covered on the upper part and the periphery of a 2-3-level sedimentation tank body;
c. when the 2-3 level sedimentation tank body is submerged by the accumulated water, the accumulated water flows into a second-level sedimentation tank, enters a third-level sedimentation tank and pushes up a floating ball switch to start a submersible pump to drain water;
d. after the temporary drainage function is completed, operating the three-way valve and the pipe plug of the three-way valve to only enable the three-stage sedimentation tank and the two-stage sedimentation tank to be in a communicated state, flushing sludge attached to the outer wall of the box body of the 2-3-stage sedimentation tank by using a drainage pipe, and simultaneously draining accumulated water in the three-stage sedimentation tank and the two-stage sedimentation tank;
e. and (4) removing the dense mesh net, hanging away the quick pollution and water discharging and reducing device which is quickly arranged and recovered, and removing the waterproof plastic cloth.
When water is accumulated in the water collecting pit, the three-way valve and the three-way valve pipe plug are operated before the rapid sewage and water discharging device which is rapidly arranged and recovered in the step b is hoisted, so that the three ports of the three-way valve are in a full-communicated state.
And c, regularly cleaning the hoisting woven bags in the drainage process of the step c: firstly, draining accumulated water to the upper surface of the box body of the 2-3-level sedimentation tank, then using a suspension type electric hoist to sequentially lift out the dense mesh net, the first glass fiber reinforced plastic grating plate and the hoisting woven bag on the upper part of the box body of the 2-3-level sedimentation tank, draining the water of the hoisting woven bag, then dumping the silt, and finally sequentially putting back the hoisting woven bag, the first glass fiber reinforced plastic grating plate and the dense mesh net.
The invention has the beneficial effects that: the invention does not need to build and disassemble the sedimentation tank, and does not generate construction waste and time for cleaning the construction waste; the water pumping device is installed through the crane, and can be put into use after being connected with a power supply, so that the water pumping time is shortened, the labor intensity of workers is reduced, and the cleaning time is shortened. The sedimentation tank is not built in advance, and the water is pumped by a crane; the device is transferred by a crane, a masonry sedimentation tank is not required to be dismantled, the device can be quickly transferred, and construction waste and time for cleaning the construction waste are not generated; the cleaning work is finished through the suspension type electric hoist, the labor intensity of workers is reduced, and the cleaning time is shortened.
Drawings
FIG. 1 is a schematic front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic top view of the present invention.
In the figure: 1. lifting lugs; 2. a secondary sedimentation tank; 3. a third-stage sedimentation tank; 4. a three-way valve pipe plug; 5. an overflow port; 6. erecting a rod; 7. a submersible pump; 8. a three-way valve; 9. a float switch; 10. a power supply control box; 11. a suspension type electric hoist; 12. a cross bar; 13. a drain pipe; 14. hoisting the woven bags; 15. a first glass fiber reinforced plastic grid plate; 16. an anti-skid steel plate; 17. a second glass fiber reinforced plastic grid plate; 18. and (6) supporting the square pipe.
Detailed Description
For a better understanding of the present invention, the technical solutions of the present invention are further described below with reference to the following examples and accompanying drawings (as shown in fig. 1-3).
A rapid pollution discharge and precipitation device capable of being rapidly arranged and recovered comprises a 2-3-level sedimentation tank body and a suspender part;
the interior (through a steel plate) of the 2-3-level sedimentation tank body (the 2-3-level sedimentation tank body is of a cuboid steel box structure) is divided into a third-level sedimentation tank 3 and a second-level sedimentation tank 2 from left to right, and the upper parts (of the steel plate) between the third-level sedimentation tank 3 and the second-level sedimentation tank 2 are communicated through an overflow port 5; the bottom of the box body of the 2-3 level sedimentation tank is provided with a three-way valve 8, three ports of the three-way valve 8 are respectively communicated with the three-level sedimentation tank 3, the two-level sedimentation tank 2 and the outside of the box body of the 2-3 level sedimentation tank, and the three-way valve 8 is provided with a three-way valve pipe plug 4 (used for being matched with the three-way valve 8 to realize the totally closed state of the three ports); lifting lugs 1 are arranged above the outer part of the 2-3-stage sedimentation tank box body (the lifting lugs 1 are fixed on the side wall and are symmetrically arranged in pairs); a submersible pump 7 and a float switch 9 are arranged in the third-stage sedimentation tank 3, a water outlet of the submersible pump 7 is connected with a drain pipe 13, and the other end of the drain pipe 13 extends out of a 2-3-stage sedimentation tank body (upper part); the upper part of the secondary sedimentation tank 2 is provided with an opening, a first glass fiber reinforced plastic grating plate 15 is arranged at the opening, and the first glass fiber reinforced plastic grating plate 15 is positioned above the overflow port 5; hoisting woven bags 14 are sleeved inside the secondary sedimentation tank 2 (the hoisting woven bags 14 cover the bottom and the middle lower parts of the periphery of the secondary sedimentation tank 2 to play roles in filtering and settling silt);
the suspension rod part comprises a vertical rod 6, a cross rod 12, a power supply control box 10 and a suspension type electric hoist 11 (with a controller); the upright stanchion 6 is vertically fixed on the 2-3 level sedimentation tank body, the lower end of the upright stanchion 6 is fixedly connected with the side wall of the 2-3 level sedimentation tank body, and the upper end of the upright stanchion 6 is fixedly connected with the horizontal rod 12 which is horizontally arranged; the suspension type electric hoist 11 is arranged on the cross rod 12, and the suspension type electric hoist 11 is positioned right above the secondary sedimentation tank 2; the power control box 10 is installed at the upper end of the upright rod 6, the power control box 10 is used for supplying power for connecting the suspension type electric hoist 11 and the submersible pump 7, and the opening and closing of the submersible pump 7 are controlled by the float switch 9.
The upper part and the periphery of the 2-3 stage sedimentation tank body are covered with dense mesh nets.
And a layer of second glass fiber reinforced plastic grating plate 17 is arranged on the bottom wall in the third-stage sedimentation tank 3.
And an anti-skid steel plate 16 is paved outside the top wall of the third-level sedimentation tank 3.
And a square pipe support 18 is arranged at the upper part of the side wall in the three-stage sedimentation tank 3, and the anti-skid steel plate 16 is placed on the square pipe support 18.
The side wall of the interior of the secondary sedimentation tank 2 is provided with a square pipe support 18, and the first glass fiber reinforced plastic grid plate 15 is placed on the square pipe support 18.
A use method of the rapid pollution and water discharge device which is rapidly arranged and recovered; it comprises the following steps:
a. digging a water collecting pit matched with the rapid sewage draining and dewatering device which is rapidly arranged and recovered at the lowest part of the foundation pit of the construction site in shape and size, and paving a layer of waterproof plastic cloth in the water collecting pit;
b. the rapid sewage and water discharging device which is rapidly arranged and recovered is hoisted and placed on waterproof plastic cloth in a water collecting pit by a crane, the three ports of the three-way valve 8 are in a fully closed state by operating the three-way valve 8 and the three-way valve pipe plug 4, and then dense meshes are covered on the upper part and the periphery of a 2-3-level sedimentation tank body (a first-level sedimentation tank is formed by the dense meshes and the waterproof plastic cloth, and floaters and large sundries are filtered);
c. when the 2-3 level sedimentation tank body is submerged by the accumulated water, the accumulated water flows into the second-level sedimentation tank 2, enters the third-level sedimentation tank 3, jacks up the float switch 9, and starts the submersible pump 7 to drain water;
d. after the temporary drainage function is completed, the three-way valve 8 and the three-way valve pipe plug 4 are operated to only enable the three-stage sedimentation tank 3 and the two-stage sedimentation tank 2 to be in a communicated state, the drainage pipe 13 is used for washing out sludge attached to the outer wall of the box body of the 2-3-stage sedimentation tank, and meanwhile, accumulated water in the three-stage sedimentation tank 3 and the two-stage sedimentation tank 2 is drained (as the accumulated water in the device is gradually drained, and the device floats upwards by the buoyancy of water, the lifting is convenient);
e. and (3) removing the dense mesh net, hanging away the quick sewage drainage and precipitation device which is quickly arranged and recovered, and removing the waterproof plastic cloth (cleaning the dense mesh net and the waterproof plastic cloth for next recycling).
When water is accumulated in the water collecting pit, the three-way valve 8 and the three-way valve pipe plug 4 are operated before the rapid sewage discharging and water reducing device which is rapidly arranged and recovered in the step b is hoisted, so that three ports of the three-way valve 8 are in a full-communicated state (the three-stage sedimentation tank 3 and the two-stage sedimentation tank 2 are filled with the accumulated water through the three-way valve 8 in the process of placing the rapid sewage discharging and water reducing device which is rapidly arranged and recovered, and the device is sunk and positioned).
And (c) regularly cleaning the hoisting woven bags 14 in the water drainage process of the step c: firstly, draining accumulated water to the upper surface of the box body of the 2-3-level sedimentation tank, then using a suspension type electric hoist 11 to sequentially lift out the dense mesh net, the first glass fiber reinforced plastic grid plate 15 and the hoisting woven bag 14 on the upper part of the box body of the 2-3-level sedimentation tank, then draining the water of the hoisting woven bag 14, then dumping the silt, and finally sequentially putting back the hoisting woven bag 14, the first glass fiber reinforced plastic grid plate 15 and the dense mesh net.
The use principle is as follows: the dense mesh net and the waterproof plastic cloth form a primary sedimentation tank, and floating objects and large sundries are filtered; the accumulated water flows into the secondary sedimentation tank 2 after overflowing, is filtered by the first glass fiber reinforced plastic grid plate 15, and then absorbs silt through the hoisting woven bag 14; the accumulated water treated by the second-stage sedimentation tank 2 flows into the third-stage sedimentation tank 3 through the overflow port 5, is precipitated again through the third-stage sedimentation tank 3 and the second glass fiber reinforced plastic grid plate 17, and is finally discharged into a municipal pipe network through the submersible pump 7.
The above description is only an application example of the present invention, and certainly, the present invention should not be limited by this application, and therefore, the present invention is still within the protection scope of the present invention by equivalent changes made in the claims of the present invention.
Claims (3)
1. A use method of a rapid pollution and water discharge device capable of being rapidly arranged and recovered is characterized in that: comprises a rapid sewage and water discharging device which can be rapidly arranged and recovered, and comprises a 2-3 level sedimentation tank body and a suspender part;
the interior of the 2-3-level sedimentation tank body is divided into a third-level sedimentation tank (3) and a second-level sedimentation tank (2) from left to right, and the upper parts between the third-level sedimentation tank (3) and the second-level sedimentation tank (2) are communicated through an overflow port (5); the bottom of the 2-3 level sedimentation tank box body is provided with a three-way valve (8), three ports of the three-way valve (8) are respectively communicated with the three-level sedimentation tank (3), the two-level sedimentation tank (2) and the outside of the 2-3 level sedimentation tank box body, and a three-way valve pipe plug (4) is arranged on the three-way valve (8); a lifting lug (1) is arranged above the outer part of the 2-3 level sedimentation tank box body; a submersible pump (7) and a floating ball switch (9) are arranged in the three-stage sedimentation tank (3), a water outlet of the submersible pump (7) is connected with a drain pipe (13), and the other end of the drain pipe (13) extends out of the 2-3 stage sedimentation tank body; the upper part of the secondary sedimentation tank (2) is provided with an opening, a first glass fiber reinforced plastic grating plate (15) is arranged at the opening, and the first glass fiber reinforced plastic grating plate (15) is positioned above the overflow port (5); a hoisting woven bag (14) is sleeved in the secondary sedimentation tank (2);
the suspension rod part comprises a vertical rod (6), a cross rod (12), a power supply control box (10) and a suspended electric hoist (11); the upright rod (6) is vertically fixed on the 2-3-level sedimentation tank body, the lower end of the upright rod (6) is fixedly connected with the side wall of the 2-3-level sedimentation tank body, and the upper end of the upright rod (6) is fixedly connected with a horizontal cross rod (12) which is horizontally arranged; the suspended electric hoist (11) is arranged on the cross rod (12), and the suspended electric hoist (11) is positioned right above the secondary sedimentation tank (2); the power supply control box (10) is installed at the upper end of the vertical rod (6), the power supply control box (10) is used for supplying power to the suspended electric hoist (11) and the submersible pump (7), and the opening and closing of the submersible pump (7) are controlled by the floating ball switch (9);
the using method comprises the following steps:
a. digging a water collecting pit matched with the rapid sewage draining and dewatering device which is rapidly arranged and recovered at the lowest part of the foundation pit of the construction site in shape and size, and paving a layer of waterproof plastic cloth in the water collecting pit;
b. the rapid pollution and water discharge and precipitation device which is rapidly arranged and recovered is hoisted and placed on waterproof plastic cloth in a water collecting pit by a crane, a three-way valve (8) and a three-way valve pipe plug (4) are operated to enable three ports of the three-way valve (8) to be in a fully closed state, and then dense meshes are covered on the upper part and the periphery of a 2-3-level sedimentation tank body;
c. when the 2-3 level sedimentation tank body is submerged by the accumulated water, the water flows into the second-level sedimentation tank (2), enters the third-level sedimentation tank (3), jacks up the floating ball switch (9), and starts the submersible pump (7) to drain water;
d. after the temporary drainage function is completed, operating a three-way valve (8) and a three-way valve pipe plug (4) to only enable the third-stage sedimentation tank (3) and the second-stage sedimentation tank (2) to be in a communicated state, flushing sludge attached to the outer wall of a box body of the 2-3-stage sedimentation tank by using a drainage pipe (13), and simultaneously draining accumulated water in the third-stage sedimentation tank (3) and the second-stage sedimentation tank (2);
e. and (4) removing the dense mesh net, hanging away the quick pollution and water discharging and reducing device which is quickly arranged and recovered, and removing the waterproof plastic cloth.
2. The use method of the quick setting and recovering quick sewage drainage device according to claim 1, wherein the quick setting and recovering quick sewage drainage device comprises the following steps: when water is accumulated in the water collecting pit, the three-way valve (8) and the three-way valve pipe plug (4) are operated before the rapid sewage and water discharging device which is rapidly arranged and recovered in the step b is hoisted, so that the three ports of the three-way valve (8) are in a full-communicated state.
3. The use method of the quick setting and recovering quick sewage drainage device according to claim 1, wherein the quick setting and recovering quick sewage drainage device comprises the following steps: and (c) regularly cleaning the hoisting woven bags (14) in the drainage process of the step c: firstly, draining accumulated water to the upper surface of a box body of a 2-3-level sedimentation tank, then using a suspension type electric hoist (11) to sequentially lift out a dense mesh net, a first glass fiber reinforced plastic grid plate (15) and a hoisting woven bag (14) on the upper part of the box body of the 2-3-level sedimentation tank, draining the hoisting woven bag (14) to remove silt, and finally sequentially placing the hoisting woven bag (14), the first glass fiber reinforced plastic grid plate (15) and the dense mesh net back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810146917.0A CN108396756B (en) | 2018-02-12 | 2018-02-12 | Quick sewage discharging and dewatering device and method for quick arrangement and recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810146917.0A CN108396756B (en) | 2018-02-12 | 2018-02-12 | Quick sewage discharging and dewatering device and method for quick arrangement and recovery |
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| CN108396756A CN108396756A (en) | 2018-08-14 |
| CN108396756B true CN108396756B (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810146917.0A Active CN108396756B (en) | 2018-02-12 | 2018-02-12 | Quick sewage discharging and dewatering device and method for quick arrangement and recovery |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109487734B (en) * | 2018-11-26 | 2020-05-19 | 内蒙古青城城乡建设研究院 | Highway sewage treatment plant |
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|---|---|---|---|---|
| US4707277A (en) * | 1985-03-20 | 1987-11-17 | Uddo Mims International, Inc. | Method and apparatus for removing granular material from an aeration basin |
| US5445730A (en) * | 1993-04-02 | 1995-08-29 | Pattee; Harley J. | Grease/oil/water separator device for vehicle wash system |
| CN203342534U (en) * | 2013-05-21 | 2013-12-18 | 湖南海泰食品有限公司 | Sewage treatment equipment |
| CN205216391U (en) * | 2015-11-25 | 2016-05-11 | 深圳市科恩环保有限公司 | Mobile sewage treatment device |
| CN205832696U (en) * | 2016-07-15 | 2016-12-28 | 中建五局第三建设有限公司 | A kind of mobile sedimentation tank device |
| CN206621840U (en) * | 2017-03-13 | 2017-11-10 | 济南轨道交通集团有限公司 | A kind of efficiently removable three-level sedimentation tank device |
-
2018
- 2018-02-12 CN CN201810146917.0A patent/CN108396756B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4707277A (en) * | 1985-03-20 | 1987-11-17 | Uddo Mims International, Inc. | Method and apparatus for removing granular material from an aeration basin |
| US5445730A (en) * | 1993-04-02 | 1995-08-29 | Pattee; Harley J. | Grease/oil/water separator device for vehicle wash system |
| CN203342534U (en) * | 2013-05-21 | 2013-12-18 | 湖南海泰食品有限公司 | Sewage treatment equipment |
| CN205216391U (en) * | 2015-11-25 | 2016-05-11 | 深圳市科恩环保有限公司 | Mobile sewage treatment device |
| CN205832696U (en) * | 2016-07-15 | 2016-12-28 | 中建五局第三建设有限公司 | A kind of mobile sedimentation tank device |
| CN206621840U (en) * | 2017-03-13 | 2017-11-10 | 济南轨道交通集团有限公司 | A kind of efficiently removable three-level sedimentation tank device |
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