CN115008612B - Device and method for recycling slurry from concrete uniformly - Google Patents
Device and method for recycling slurry from concrete uniformly Download PDFInfo
- Publication number
- CN115008612B CN115008612B CN202210601775.9A CN202210601775A CN115008612B CN 115008612 B CN115008612 B CN 115008612B CN 202210601775 A CN202210601775 A CN 202210601775A CN 115008612 B CN115008612 B CN 115008612B
- Authority
- CN
- China
- Prior art keywords
- slurry
- pulp
- tank
- storage tank
- pipe
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0046—Storage or weighing apparatus for supplying ingredients
- B28C7/0053—Storage containers, e.g. hoppers, silos, bins
- B28C7/0061—Storage container plant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to the technical field of concrete treatment equipment, in particular to a device and a method for recycling slurry from concrete, wherein the device comprises a first slurry storage tank, a second slurry storage tank, a first slurry tank, a second slurry tank, a stirring host machine and a water supplementing pipe, and further comprises: the main pipe is arranged between the first pulp storage tank and the stirring main machine, the first mixing pipe is arranged at the bottom of the first pulp storage tank, one end of the first mixing pipe, which is far away from the first pulp storage tank, is positioned in the first pulp tank, and the first pulp feeding pipe is arranged at one side of the first pulp storage tank; according to the invention, the slurry is respectively filtered by the sand-stone separator and the fine sand separator to recycle stones, coarse sand and fine sand, and the slurry without sand is conveyed to the slurry storage tanks after being recycled, and the slurry in each slurry storage tank is automatically mixed under the action of gravity and concentration difference by opening and closing the split control valve and the main control valve after the content of the slurry glue is confirmed.
Description
Technical Field
The invention relates to the technical field of concrete treatment equipment, in particular to a device and a method for recycling slurry by balancing concrete.
Background
With the continuous enhancement of environmental protection force in sand-related industry, a zero discharge system for waste water and waste residue in commercial concrete industry is generated. For a commercial concrete wastewater and waste residue zero-emission system with a plurality of independent slurry storage tanks, the condition of the content of slurry glue materials needs to be confirmed before slurry is pumped from a mixing plant for use, and the prior technical scheme has the following two types.
1. The method has the advantages that the slurry glue content in each slurry storage tank is confirmed and then taken according to the proportion, the confirmation work of the slurry glue content is more, and the operation steps of the pumping process are more and the requirement is more complex.
2. Pumping each tank of slurry into a stirring tank for remixing and stirring, and after confirming the glue content of the mixed slurry, pumping the slurry according to the mixing proportion for use.
In view of the above, developing a device and a method for recycling slurry from concrete is still a critical problem in the technical field of concrete treatment equipment.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a device and a method for recycling slurry by balancing concrete, after the sub-control valves of the slurry storage tanks are opened, the slurry storage tanks are communicated with each other, the slurry can be mixed, the slurry and the gel content is basically consistent, the slurry can be pumped according to the mixing ratio for use after the slurry and gel content condition in one slurry storage tank is confirmed, the operation process is simple, the slurry and the gel deposited in the slurry storage tanks can be recycled by opening the sub-control valves and the main control valves, and the slurry can be driven by a lifting motor to rotate by the spiral blades without adding an independent deposited gel discharge pipeline, so that the slurry in the slurry tank is prevented from being deposited.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a device of balanced concrete recovery thick liquid, includes first thick liquid jar, no. two thick liquid jars of storing up, one-level thick liquid pond, second grade thick liquid pond, stirring host computer and moisturizing pipe, still includes:
the main pipe is arranged between the first pulp storage tank and the stirring host, the bottom of the first pulp storage tank is provided with a first mixing pipe, one end of the first mixing pipe, which is far away from the first pulp storage tank, is positioned in the primary pulp tank, one side of the first pulp storage tank is provided with a first pulp feeding pipe, one end of the first pulp feeding pipe, which is far away from the first pulp storage tank, is positioned in the primary pulp tank, the first mixing pipe is provided with a first sub-control valve, and the first mixing pipe is provided with a main control valve, which is close to the opening end.
The utility model discloses a thick liquid pond, including No. two thick liquid storage tanks, no. two thick liquid storage tanks bottom No. two mixing pipes, no. two one end and No. one mixing pipe intercommunication that No. two thick liquid storage tanks were kept away from to No. two mixing pipes, no. two divide the accuse valve of installing on No. two mixing pipes, no. two thick liquid storage tanks one side is installed No. two and is sent thick liquid pipe, no. two thick liquid storage tanks are kept away from to No. two thick liquid pipe one end is located the second grade thick liquid pond.
Further, a lifting cylinder is arranged on one side of the primary pulp tank and one side of the secondary pulp tank, a lifting motor is arranged at the top of the lifting cylinder, a spiral blade is arranged on an output shaft of the lifting motor, and the spiral blade is positioned in the lifting cylinder.
Further, the bottom of the water supplementing pipe is provided with a water outlet pipe, the two water outlet pipes are respectively positioned in the primary pulp tank and the secondary pulp tank, and the water supplementing pipe is provided with a first water valve and a second water valve.
Further, a main one-way valve and a main suction pump are arranged on the main pipe.
Further, a first check valve and a first suction pump are arranged on the first pulp feeding pipe.
Further, a second suction pump and a second check valve are arranged on the second pulp feeding pipe.
The application method of the balanced concrete recycling slurry comprises the following steps:
s1, closing the first sub-control valve and the second sub-control valve to open the main control valve.
S2, separating the slurry produced by cleaning in the tank truck through water unloading and sand and stone, and purifying the slurry into slurry water and flowing the slurry into a primary slurry tank.
S3, starting a lifting motor arranged on the primary pulp tank, and enabling the lifting motor to drive the spiral blades to rotate, so that the pulp water at the bottom of the primary pulp tank is sent to the top, and the pulp water in the primary pulp tank is continuously mixed and flows.
S4, after the slurry in the primary slurry tank reaches a set liquid level, starting a first suction pump and a first one-way valve, pumping the slurry from the primary slurry tank by a first slurry storage tank, then opening a first sub-control valve, and closing a main control valve.
S5, the slurry in the first slurry storage tank enters a first mixing pipe, the second slurry storage tank pumps the slurry from the second slurry tank, then a second sub-control valve is opened, and the slurry in the first slurry storage tank and the slurry in the second slurry storage tank are mixed.
S6, sampling to confirm the glue content of the slurry in the first slurry storage tank and the second slurry storage tank, starting a main one-way valve and a main suction pump, and pumping the slurry into a stirring main machine for stirring.
Further, the first sub-control valve, the second sub-control valve and the main control valve are opened periodically to send the deposited rubber material back to the first-stage slurry tank along with the slurry water for recirculation.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. according to the invention, after the split control valves of the pulp storage tanks are opened, the pulp storage tanks are communicated with each other, the pulp water can be mixed, the content of pulp water gel materials is basically consistent, after the content condition of pulp water gel materials in one pulp storage tank is confirmed, the pulp water can be pumped according to the mixing proportion for use, the operation process is simple, and an additional pulp water mixing and stirring tank is not required.
2. According to the invention, the glue material deposited in the slurry storage tank can be returned to the slurry tank along with slurry water for recirculation by opening the sub-control valve and the main control valve, and an independent deposited glue material discharge pipeline is not required to be added.
3. According to the invention, the lifting motor is adopted to enable the spiral blade to rotate, so that the slurry in the slurry tank is mixed, and the slurry precipitation is avoided.
Drawings
Fig. 1 is a schematic structural view of an apparatus for equalizing concrete recycling slurry.
Legend description:
1. a first pulp storage tank; 2. a second pulp storage tank; 3. a first sub-control valve; 4. a second sub-control valve; 5. a first mixing tube; 6. a main control valve; 7. a primary pulp pool; 8. a secondary slurry tank; 9. a stirring main machine; 10. a first slurry feeding pipe; 11. a first check valve; 12. a first suction pump; 13. a second mixing tube; 14. a second slurry feeding pipe; 15. a second suction pump; 16. a second check valve; 17. a water supplementing pipe; 18. a first water valve; 19. a second water valve; 20. a water outlet pipe; 21. a lifting cylinder; 22. lifting the motor; 23. spiral leaves; 24. a main pipe; 25. a master check valve; 26. and a main suction pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Example 1
Referring to fig. 1, a device for recycling slurry from balanced concrete includes a first slurry storage tank 1, a second slurry storage tank 2, a first slurry tank 7, a second slurry tank 8, a stirring main machine 9, a water supplementing pipe 17, and further includes: the main pipe 24 arranged between the first pulp storage tank 1 and the stirring host 9, the first mixing pipe 5 is arranged at the bottom of the first pulp storage tank 1, one end of the first mixing pipe 5, which is far away from the first pulp storage tank 1, is positioned in the first pulp tank 7, one side of the first pulp storage tank 1 is provided with the first pulp delivery pipe 10, one end of the first pulp delivery pipe 10, which is far away from the first pulp storage tank 1, is positioned in the first pulp tank 7, the first mixing pipe 5 is provided with the first sub-control valve 3, the first mixing pipe 5 is provided with the main control valve 6, the second mixing pipe 13, which is close to the opening end, is arranged at the bottom of the second pulp storage tank 2, is communicated with the first mixing pipe 5, one end of the second mixing pipe 13, which is far away from the second pulp storage tank 2, is provided with the second sub-control valve 4, one side of the second pulp storage tank 2 is provided with the second pulp delivery pipe 14, one end of the second pulp delivery pipe 14, which is far away from the second pulp storage tank 2, is positioned in the second pulp tank 8, and when in use, the second pulp storage tank 2 is communicated with the first pulp storage tank 1 and the second pulp storage tank 2 is realized through the first mixing pipe 5.
Lifting cylinder 21 is all installed to one side of one-level thick liquid pond 7 and second grade thick liquid pond 8, lifting motor 22 is installed at the top of lifting cylinder 21, install spiral leaf 23 on lifting motor 22's the output shaft, and spiral leaf 23 is located lifting cylinder 21, open lifting motor 22, lifting motor 22's output shaft drives spiral leaf 23 and rotates, the thick liquid that will be in lifting cylinder 21 lifts for the thick liquid water in one-level thick liquid pond 7 and second grade thick liquid pond 8 can flow, avoid thick liquid water to deposit, lifting motor 22 who sets up is widely used equipment, the user can select corresponding model according to the user demand, and is not repeated here.
The water outlet pipe 20 is installed to the bottom of moisturizing pipe 17, and two outlet pipes 20 are located first class thick liquid pond 7 and second grade thick liquid pond 8 respectively, install water valve 18 and No. two water valves 19 on moisturizing pipe 17, wherein still install the water stop valve on the outlet pipe 20 that is located second grade thick liquid pond 8, through opening water stop valve and No. two water valves 19, close water valve 18, can realize adding supplementary water in second grade thick liquid pond 8, open No. two water valves 19 and No. one water valve 18, close water stop valve, can add supplementary water in to first class thick liquid pond 7.
The main pipe 24 is provided with a main unidirectional valve 25 and a main suction pump 26, the flow of the slurry in the main pipe 24 is realized through the main suction pump 26, and the main unidirectional valve 25 can prevent the slurry from flowing backwards in the main pipe 24.
The first slurry feeding pipe 10 is provided with the first check valve 11 and the first suction pump 12, the first suction pump 12 can enable slurry to flow in the first slurry feeding pipe 10, and the first check valve 11 can prevent the slurry from flowing backwards.
The second suction pump 15 and the second one-way valve 16 are installed on the second pulp feeding pipe 14, the second suction pump 15 pumps pulp water from the second pulp tank 8 in the second pulp storage tank 2, and when the pulp water is not pumped, the pulp water can be prevented from flowing backwards in the second pulp feeding pipe 14.
The invention also provides a use method of the balanced concrete recycling slurry, which comprises the following steps:
and step one, closing the first sub-control valve 3 and the second sub-control valve 4 to open the main control valve 6.
Step two, the slurry produced by cleaning in the tank truck is separated by water unloading and sand and stone, and then purified into slurry water, and the slurry water flows into the primary slurry tank 7.
Step three, starting a lifting motor 22 arranged on the primary pulp tank 7, and enabling the lifting motor 22 to drive a spiral blade 23 to rotate, so that pulp at the bottom of the primary pulp tank 7 is sent to the top, and pulp in the primary pulp tank 7 is continuously mixed and flows.
And fourthly, after the slurry in the primary slurry tank 7 reaches the set liquid level, starting the first suction pump 12 and the first one-way valve 11, pumping the slurry from the primary slurry tank 7 into the first slurry tank 1, opening the first sub-control valve 3, and closing the main control valve 6.
Step five, the slurry in the first slurry storage tank 1 enters a first mixing pipe 5, the second slurry storage tank 2 pumps the slurry from a second slurry tank 8, and then a second sub-control valve 4 is opened, and the slurry in the first slurry storage tank 1 and the slurry in the second slurry storage tank 2 are mixed.
And step six, sampling to confirm the glue content of the slurry in the first slurry storage tank 1 and the second slurry storage tank 2, starting the main check valve 25 and the main suction pump 26, and pumping the slurry into the stirring host machine 9 for stirring.
In order to prevent the deposition and solidification of the slurry glue materials in the first slurry storage tank 1 and the second slurry storage tank 2, the first sub-control valve 3, the second sub-control valve 4 and the main control valve 6 are periodically opened to send the deposited glue materials back to the first slurry tank 7 along with the slurry water for recirculation.
According to the invention, after the first sub control valve 3 of the first pulp storage tank 1 and the second sub control valve 4 of the second pulp storage tank 2 are opened, the first pulp storage tank 1 and the second pulp storage tank 2 are communicated with each other, pulp water can be mixed, the content of pulp water glue is basically consistent, after the content of pulp water glue in the first pulp storage tank is confirmed, pulp water can be pumped according to a mixing ratio for use, the operation process is simple, an additional pulp water mixing and stirring tank is not needed, the glue deposited in the first pulp storage tank 1 and the second pulp storage tank 2 can be returned to the first pulp tank 7 along with the pulp water for recycling, an independent deposited glue discharging pipeline is not needed to be added, the lifting motor 22 is started, the output shaft of the lifting motor 22 drives the spiral blade 23 to rotate, the pulp water in the lifting cylinder 21 is lifted, the pulp water in the first pulp tank 7 and the second pulp tank 8 can flow, and the pulp water deposition is avoided.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a device of balanced concrete recovery thick liquid, includes first thick liquid jar (1), no. two thick liquid jar (2), one-level thick liquid pond (7), second grade thick liquid pond (8), stirring host computer (9) and moisturizing pipe (17), its characterized in that still includes:
the main pipe (24) is arranged between the first pulp storage tank (1) and the stirring host machine (9), the bottom of the first pulp storage tank (1) is provided with a first mixing pipe (5), one end of the first mixing pipe (5) away from the first pulp storage tank (1) is positioned in the first pulp tank (7), one side of the first pulp storage tank (1) is provided with a first pulp feeding pipe (10), one end of the first pulp feeding pipe (10) away from the first pulp storage tank (1) is positioned in the first pulp tank (7), the first mixing pipe (5) is provided with a first sub-control valve (3), and a main control valve (6) is arranged on the first mixing pipe (5) close to the opening end;
the secondary mixing pipe (13) is arranged at the bottom of the secondary pulp storage tank (2), one end, far away from the secondary pulp storage tank (2), of the secondary mixing pipe (13) is communicated with the primary mixing pipe (5), a secondary sub-control valve (4) is arranged on the secondary mixing pipe (13), a secondary pulp feeding pipe (14) is arranged on one side of the secondary pulp storage tank (2), and one end, far away from the secondary pulp storage tank (2), of the secondary pulp feeding pipe (14) is positioned in the secondary pulp tank (8);
a water outlet pipe (20) is arranged at the bottom of the water supplementing pipe (17), two water outlet pipes (20) are respectively positioned in the primary pulp tank (7) and the secondary pulp tank (8), and a first water valve (18) and a second water valve (19) are arranged on the water supplementing pipe (17);
a main unidirectional valve (25) and a main suction pump (26) are arranged on the main pipe (24);
a first one-way valve (11) and a first suction pump (12) are arranged on the first pulp feeding pipe (10);
and a second suction pump (15) and a second one-way valve (16) are arranged on the second slurry feeding pipe (14).
2. The apparatus for equalizing recycled concrete slurry as defined in claim 1, wherein: lifting cylinders (21) are arranged on one sides of the primary pulp tank (7) and the secondary pulp tank (8), lifting motors (22) are arranged at the tops of the lifting cylinders (21), spiral blades (23) are arranged on output shafts of the lifting motors (22), and the spiral blades (23) are located in the lifting cylinders (21).
3. A method of using an equilibrium concrete recovery slurry, characterized in that an apparatus for equilibrium concrete recovery slurry according to any one of claims 1-2 is used, comprising the steps of:
s1, a first sub-control valve (3) and a second sub-control valve (4) are closed, and a main control valve (6) is opened;
s2, separating the slurry produced by cleaning in the tank truck through water unloading and sand and stone, and purifying the slurry into slurry water to flow into a primary slurry tank (7);
s3, starting a lifting motor (22) arranged on the primary pulp tank (7), and enabling the lifting motor (22) to drive the spiral blades (23) to rotate, so that pulp at the bottom of the primary pulp tank (7) is sent to the top, and the pulp in the primary pulp tank (7) is continuously mixed and flows;
s4, after the slurry in the primary slurry tank (7) reaches a set liquid level, starting a first suction pump (12) and a first one-way valve (11), pumping the slurry from the primary slurry tank (7) into a first slurry storage tank (1), then opening a first sub-control valve (3), and closing a main control valve (6);
s5, slurry in the first slurry storage tank (1) enters a first mixing pipe (5), slurry is pumped into the second slurry storage tank (2) from the second slurry tank (8), and then a second sub-control valve (4) is opened, so that the slurry in the first slurry storage tank (1) and the slurry in the second slurry storage tank (2) are mixed;
s6, sampling to confirm the glue content of the slurry in the first slurry storage tank (1) and the second slurry storage tank (2), starting a main one-way valve (25) and a main suction pump (26), and pumping the slurry into a stirring host machine (9) for stirring.
4. The method for using the balanced concrete recycled slurry according to claim 3, wherein the first sub-control valve (3), the second sub-control valve (4) and the main control valve (6) are opened periodically to send the deposited rubber material back to the primary slurry tank (7) along with the slurry for recirculation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210601775.9A CN115008612B (en) | 2022-05-30 | 2022-05-30 | Device and method for recycling slurry from concrete uniformly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210601775.9A CN115008612B (en) | 2022-05-30 | 2022-05-30 | Device and method for recycling slurry from concrete uniformly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115008612A CN115008612A (en) | 2022-09-06 |
| CN115008612B true CN115008612B (en) | 2024-04-16 |
Family
ID=83071791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210601775.9A Active CN115008612B (en) | 2022-05-30 | 2022-05-30 | Device and method for recycling slurry from concrete uniformly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115008612B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848475A (en) * | 2012-09-26 | 2013-01-02 | 天津二建建筑工程有限公司 | Environment-friendly complete-set mud cycling replacing processing system |
| CN207432492U (en) * | 2017-10-26 | 2018-06-01 | 建华建材（山西）有限公司 | A kind of remaining slurry recycle device |
| CN108532719A (en) * | 2018-03-01 | 2018-09-14 | 山东连银山环保建材有限公司 | Mixing plant slurries and Rainwater collection system |
| CN109227957A (en) * | 2018-11-02 | 2019-01-18 | 淮北砼友乐环保设备有限公司 | A kind of realization ready-mixed concrete industry waste water and dregs Zero discharging system |
| CN208649782U (en) * | 2018-08-27 | 2019-03-26 | 吉特利环保科技（厦门）有限公司 | A kind of pulping system |
| CN113565458A (en) * | 2021-07-22 | 2021-10-29 | 民航机场建设工程有限公司 | Pile foundation slurry circulation and zero discharge system and method |
| CN215619130U (en) * | 2021-07-22 | 2022-01-25 | 民航机场建设工程有限公司 | Pile foundation mud processing circulating filtration system |
| CN215612295U (en) * | 2021-06-28 | 2022-01-25 | 山推建友机械股份有限公司 | Novel high-efficient grit piece-rate system of environmental protection |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2357622C (en) * | 2001-02-13 | 2003-12-16 | Knelson Patents Inc. | Concrete recovery system |
-
2022
- 2022-05-30 CN CN202210601775.9A patent/CN115008612B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848475A (en) * | 2012-09-26 | 2013-01-02 | 天津二建建筑工程有限公司 | Environment-friendly complete-set mud cycling replacing processing system |
| CN207432492U (en) * | 2017-10-26 | 2018-06-01 | 建华建材（山西）有限公司 | A kind of remaining slurry recycle device |
| CN108532719A (en) * | 2018-03-01 | 2018-09-14 | 山东连银山环保建材有限公司 | Mixing plant slurries and Rainwater collection system |
| CN208649782U (en) * | 2018-08-27 | 2019-03-26 | 吉特利环保科技（厦门）有限公司 | A kind of pulping system |
| CN109227957A (en) * | 2018-11-02 | 2019-01-18 | 淮北砼友乐环保设备有限公司 | A kind of realization ready-mixed concrete industry waste water and dregs Zero discharging system |
| CN215612295U (en) * | 2021-06-28 | 2022-01-25 | 山推建友机械股份有限公司 | Novel high-efficient grit piece-rate system of environmental protection |
| CN113565458A (en) * | 2021-07-22 | 2021-10-29 | 民航机场建设工程有限公司 | Pile foundation slurry circulation and zero discharge system and method |
| CN215619130U (en) * | 2021-07-22 | 2022-01-25 | 民航机场建设工程有限公司 | Pile foundation mud processing circulating filtration system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115008612A (en) | 2022-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116621408A (en) | Microbial degradation solid-state floor oil sludge environment-friendly treatment device and process | |
| CN115008612B (en) | Device and method for recycling slurry from concrete uniformly | |
| CN205313251U (en) | Coal chemical wastewater advanced treatment recycling system | |
| CN220907355U (en) | Magnetic powder sludge precipitation structure with swift separation function | |
| CN202390268U (en) | In-situ reuse treatment system for downhole directional drilling machine medium circulation water | |
| CN209352652U (en) | A kind of extracting and dephenolizing device for coal chemical industrial waste water processing | |
| CN217139593U (en) | Concrete waste water recovery system | |
| CN216513028U (en) | Flocculating agent dissolving equipment | |
| CN212655488U (en) | System for ammonia-soda process preparation crude salt water | |
| CN215946995U (en) | Stone coal vanadium extraction raffinate processing apparatus | |
| CN214032054U (en) | Water glass used sand wet regeneration sewage treatment system | |
| CN210796021U (en) | Flowing back processing apparatus is returned in oil gas well fracturing | |
| CN212770244U (en) | Grit material waste water processing system | |
| CN212334813U (en) | Closed oily sewage treatment plant | |
| CN113149325A (en) | Full-automatic sewage concentration treatment equipment and treatment method | |
| CN219314778U (en) | An integrated sewage treatment system | |
| CN222204909U (en) | Raw water treatment consolidation Chi Jitong | |
| CN221191938U (en) | Domestic sewage water quality treatment device | |
| CN217614407U (en) | Device for strengthening treatment of high-concentration polluted medium | |
| CN110217868A (en) | A kind of horizontal sedimentation tank for municipal solid waste incinerator percolate treating process | |
| CN222476395U (en) | CNG field station sewage treatment device | |
| CN211664924U (en) | Salt mud continuous washing device | |
| CN220665129U (en) | Ionic membrane caustic soda salt mud comprehensive utilization system | |
| CN219489695U (en) | Water treatment system of water purification station | |
| CN220351915U (en) | Water purification equipment for oil-containing wastewater for ship cleaning |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |