CN211521820U - Concrete material returned processing apparatus that remains - Google Patents
Concrete material returned processing apparatus that remains Download PDFInfo
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- CN211521820U CN211521820U CN201922456126.0U CN201922456126U CN211521820U CN 211521820 U CN211521820 U CN 211521820U CN 201922456126 U CN201922456126 U CN 201922456126U CN 211521820 U CN211521820 U CN 211521820U
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Abstract
The utility model relates to a concrete leftovers treatment device, which comprises a feed inlet, wherein the feed inlet is connected with a sand-stone separator, the sand-stone separator is connected with a slurry pool, the slurry pool is connected with a slurry mixing tank, the slurry mixing tank is connected with a finished product pool, and the slurry mixing tank is also connected with a tap water pipe; the lower end of the slurry preparation tank is provided with a weight sensor for measuring weight, the slurry preparation tank is internally provided with a concentration sensor for measuring slurry concentration, the tap water pipe is provided with a flowmeter for measuring tap water flow, and the weight sensor, the concentration sensor and the flowmeter are respectively connected with the PLC. The utility model discloses effectively separate sand, stone, thick liquid to allot required concentration with thick liquid and recycle, can practice thrift social resource, reduce environmental pollution, reduction in production cost, have fine economy and social.
Description
Technical Field
The utility model belongs to the technical field of the construction technique and specifically relates to a concrete moves back leftovers processing apparatus is related to.
Background
With the rapid development of the domestic construction industry, the consumption of commercial concrete is gradually increased year by year, and the presented problems are various. In the actual engineering pouring process, commercial concrete remains and material return phenomena due to various reasons become a normal state in the production of a common mixing plant.
The concrete residual material generally refers to the residual concrete in a construction site after the pouring of the engineering structure concrete is finished, the prepared concrete material is stored in a storage tank before the construction, the concrete material is poured by pumping during the construction, the residual concrete material which is not used is always in the storage tank after the pouring is finished, and the residual concrete material can only be discharged from the storage tank in order to prevent the storage tank from being blocked after the retained concrete material is hardened.
In the past, waste water, waste residues and the like are randomly treated in a concrete mixing plant, and concrete leftovers contain strong alkaline substances such as cement, sand stones, additives and the like, and are directly discharged to pollute surrounding water and soil, so that pollution and environment damage are caused, and resource waste is also caused greatly. How to effectively and timely recycle the aggregates and the slurry in the residual materials is a problem faced by technicians in the mixing plant.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concrete moves back surplus material processing apparatus, the device can be effectively to moving back surplus concrete and carry out the effective processing, practices thrift social resource, reduces environmental pollution, reduction in production cost, has fine economy and social.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a concrete regressing treatment device comprises a feed inlet, wherein the feed inlet is connected with a sand-stone separator, the sand-stone separator is connected with a slurry pool, the slurry pool is connected with a slurry mixing tank, the slurry mixing tank is connected with a finished product pool, and the slurry mixing tank is also connected with a tap water pipe; the lower end of the slurry preparation tank is provided with a weight sensor for measuring weight, the slurry preparation tank is internally provided with a concentration sensor for measuring slurry concentration, the tap water pipe is provided with a flow meter for measuring tap water flow, and the weight sensor, the concentration sensor and the flow meter are respectively connected with a PLC (programmable logic controller).
By adopting the technical scheme, the sand-stone separator can separate sand, stone and slurry in the concrete leftovers, the slurry flows into the slurry tank, the concentration sensor in the slurry preparation tank measures the concentration of the slurry, the weight sensor obtains the weight of the slurry, a technician calculates the weight of water required by the slurry needing to be prepared into a certain concentration, and the PLC controller controls the injection of corresponding water.
The utility model discloses further set up to: and stirrers are arranged in the slurry pool, the slurry preparation tank and the finished product pool.
By adopting the technical scheme, the concrete slurry comprises fine sand, suspended sand, cement, an additive and the like, the slurry is easy to precipitate, and in order to prevent the slurry from precipitating, the stirrers are arranged in the slurry pool, the slurry preparation tank and the finished product pool to prevent the slurry from precipitating and condensing.
The utility model discloses further set up to: and a grouting pump is connected between the slurry pool and the slurry distribution tank.
Through adopting above-mentioned technical scheme, thick liquid in the thick liquid pond is squeezed into through the grouting pump and is joined in marriage in the thick liquid jar, can obtain the weight of joining in marriage thick liquid jar thick liquid from joining in marriage the weight sensor of thick liquid jar lower part.
The utility model discloses further set up to: the slurry pool is also connected with a filter press, and the filter press is connected with a filter press clean water pool.
Through adopting above-mentioned technical scheme, the pressure filter can press into the mud cake with the solid of thick liquid aquatic, and the clear water that produces among the extrusion filtering process gets into pressure filter clean water basin.
The utility model discloses further set up to: the filter press adopts a diaphragm type filter press.
By adopting the technical scheme, the diaphragm type filter press is high in efficiency, the water content of the mud cake can be controlled to be about 15%, the filtered clean water enters the clean water tank of the filter press, and the water in the clean water tank can be used for cleaning the mixer truck.
The utility model discloses further set up to: the filter press clean water tank is connected with a submerged pump and used for cleaning the residual materials of the concrete in the mixer truck.
By adopting the technical scheme, the submerged pump is connected with the filter-pressing clean water tank, the clean water in the filter-pressing clean water tank can be used for cleaning residual concrete in the mixer truck and removing residual materials, so that water in the filter-pressing clean water tank is recycled, the consumption of washing the mixer truck by tap water can be reduced, and the purposes of energy conservation and environmental protection are achieved.
The utility model discloses further set up to: the slurry pool is connected with a submerged pump and is used for cleaning the residual materials of the concrete in the mixer truck.
By adopting the technical scheme, the submerged pump is connected with the slurry pool, and slurry in the slurry pool can be used for cleaning residual concrete in the mixer truck and removing residual materials, so that the slurry in the slurry pool can be recycled, the consumption of washing the mixer truck by tap water can be reduced, and the purposes of energy conservation and environmental protection are achieved.
The utility model discloses further set up to: the water supply pipe is sequentially connected with a one-way valve and an electromagnetic valve along the water inlet direction, and the electromagnetic valve is connected with a PLC (programmable logic controller).
Through adopting above-mentioned technical scheme, the water pipe sets up the solenoid valve, can realize adding water to the automation of joining in marriage the thick liquid jar through opening and close of PLC controller control solenoid valve.
The utility model discloses further set up to: the filter-pressing clean water tank is also connected with a submerged pump, and the other end of the submerged pump is connected to a tap water pipe between the electromagnetic valve and the one-way valve.
Through adopting above-mentioned technical scheme, during the clear water in the clear water pond of filter-pressing drenched the water pipe through the submerged pump with the clear water squeeze into, the check valve can prevent that the water in the clear water pond of filter-pressing from reversely flowing into the water pipe, and the clear water in the clear water pond of filter-pressing is used for diluting the quantity that thick liquid water can reduce the running water, makes the water cyclic utilization that processing apparatus produced, has reduced the emission, is favorable to energy-concerving and environment-protective.
The utility model discloses further set up to: the PLC is connected with the display.
Through adopting above-mentioned technical scheme, the display can show the weight of joining in marriage the thick liquid jar, join in marriage the concentration of thick liquid in the thick liquid jar, the flow of the water that the water pipe flowed in, the volume that needs to add water is calculated out according to the weight and the concentration of joining in marriage the thick liquid of thick liquid jar thick liquid and the thick liquid concentration that will prepare, the volume that needs to add the clear water through the input of PLC controller, the PLC controller starts the solenoid valve and adds water to joining in the thick liquid jar, when reaching required water yield, the flowmeter sends feedback signal and gives the PLC controller, the PLC controller closes the solenoid valve and accomplishes the work of joining in marriage the thick liquid.
To sum up, the utility model discloses a beneficial technological effect does:
the utility model discloses a set up sand and stone separator, can effectively move back the concrete and expect that the grit separates and recycles, reduces the wasting of resources.
The utility model discloses a setting is joined in marriage the thick liquid jar, can effectively make thick liquid concentration reduce to reach the meet the requirements so that recycle, but reduction in production cost reduces the pollution to the environment.
The utility model discloses no sewage discharge, the water that each way supplyed is cyclic utilization, has reduced the emission, has protected the environment.
Drawings
FIG. 1 is a block diagram of the present invention
FIG. 1, feed inlet; 2. a sand-stone separator; 3. a slurry tank; 31. grouting pump; 4. a slurry preparation tank; 5. a finished product pool; 6. a filter press; 7. a filter press clean water tank; 8. a tap water pipe; 81. a flow meter; 82. an electromagnetic valve; 83. a one-way valve; 9. a mixer truck; 10. a submerged pump.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the concrete leftovers treatment device comprises a feed inlet 1, wherein the feed inlet 1 is connected with a sand-stone separator 2, the sand-stone separator 2 is connected with a slurry water tank 3, the slurry water tank 3 is connected with a slurry distribution tank 4, the slurry distribution tank 4 is connected with a finished product tank 5, and the slurry distribution tank 4 is also connected with a tap water pipe 8; the lower end of the slurry preparation tank 4 is provided with a weight sensor for measuring weight, the slurry preparation tank 4 is internally provided with a concentration sensor for measuring slurry concentration, the tap water pipe 8 is provided with a flow meter 81 for measuring tap water flow, and the weight sensor, the concentration sensor and the flow meter 81 are respectively connected with a PLC controller.
The sand-stone separator 2 can separate sand, stone and slurry in the concrete leftovers, the slurry flows into the slurry pool 3, the concentration sensor in the slurry mixing tank 4 measures the concentration of the slurry, the weight sensor obtains the weight of the slurry, the weight of the water required by the slurry needing to be mixed into a certain concentration can be calculated, the water quantity required to be injected is input through the PLC, the mixed slurry enters the finished product pool 5, and the slurry in the finished product pool 5 is reused as a material for stirring concrete, so that the effects of reducing discharge and saving environment are achieved.
The concrete slurry comprises fine sand, suspended sand, cement, an additive and the like, the slurry is easy to precipitate, and in order to prevent the slurry from precipitating, stirrers are arranged in the slurry pool 3, the slurry preparation tank 4 and the finished product pool 5 to prevent the slurry from precipitating and condensing.
And (3) sending the slurry mixed uniformly into a slurry preparation tank 4 through a grouting pump 31, wherein the slurry in the slurry pool 3 comprises slurry generated by washing the stirring truck 9 and slurry generated by washing the sand-stone separator 2.
The slurry pool 3 is also connected with a filter press 6, the filter press 6 adopts a diaphragm type filter press, the diaphragm type filter press has high efficiency, the water content of mud cakes can be controlled to be about 15 percent, filtered clean water enters a clean water pool 7 of the filter press, and the water in the clean water pool can be used for cleaning a mixer truck 9.
The filter press 6 can press the solid matter in the slurry into mud cake, and the clear water produced in the process of squeezing and filtering enters the clear water tank 7 of the filter press. It should be noted that when the concrete production requires a large amount of slurry, the filter press 6 may be disabled, and since the high-grade concrete does not use slurry, the filter press 6 may be enabled to put in the slurry treatment.
The filter press clean water tank 7 and the slurry tank 3 are respectively connected with the submerged pump 10 and used for cleaning the concrete leftovers in the mixer truck 9, so that water in the filter press clean water tank and the slurry tank 3 can be recycled, the use amount of tap water for washing the mixer truck 9 can be reduced, and the purposes of energy conservation and environmental protection are achieved. The submerged pump 10 pumps the recovered water of the filter-pressing clean water tank and the slurry water tank 3, and the water used for cleaning the agitating lorry 9 can be changed into slurry water again to enter the slurry water tank 3.
The tap water pipe 8 is sequentially connected with a check valve 83 and an electromagnetic valve 82 along the water inlet direction, and the electromagnetic valve 82 is connected with the PLC. The PLC controller controls the opening and closing of the electromagnetic valve 82 to realize the automatic water adding of the slurry preparation tank 4.
The filter press clean water tank 7 is also connected with a submerged pump 10, and the other end of the submerged pump 10 is connected with a tap water pipe 8 between the electromagnetic valve 82 and the one-way valve 83. When the clean water tank 7 of the filter press is provided with clean water, the clean water can be pumped into the tap water pipe 8 through the submerged pump 10, the one-way valve 83 is arranged to prevent the water in the clean water tank of the filter press from reversely flowing into the tap water pipe 8, the clean water tank 7 of the filter press is used for diluting the slurry water to reduce the consumption of the tap water, meanwhile, the water in the system can be recycled, the emission is reduced, and the energy conservation and environmental protection are facilitated.
The PLC controller is connected with the display. The weight of the slurry in the slurry preparation tank 4, the concentration of the slurry in the slurry preparation tank 4 and the flow of the water flowing into the tap water pipe 8 can be checked through the display, the technical department calculates the amount of the water to be added according to the weight and the concentration of the slurry in the slurry preparation tank 4 and the concentration of the slurry to be prepared, the amount of the clear water to be added is input through the PLC, the PLC starts the electromagnetic valve 82 to add water into the slurry preparation tank 4, when the required water adding amount is reached, the flowmeter 81 sends a feedback signal to the PLC, and the PLC closes the electromagnetic valve 82 to complete the slurry preparation work.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. A concrete material returned processing apparatus that remains which characterized in that: the slurry mixing device comprises a feed port (1), wherein the feed port (1) is connected with a sand-stone separator (2), the sand-stone separator (2) is connected with a slurry pool (3), the slurry pool (3) is connected with a slurry mixing tank (4), the slurry mixing tank (4) is connected with a finished product pool (5), and the slurry mixing tank (4) is also connected with a tap water pipe (8); the slurry mixing tank is characterized in that a weight sensor for measuring weight is arranged at the lower end of the slurry mixing tank (4), a concentration sensor for measuring slurry concentration is arranged in the slurry mixing tank (4), a flow meter (81) for measuring the flow rate of tap water is arranged on the tap water pipe (8), and the weight sensor, the concentration sensor and the flow meter (81) are respectively connected with a PLC (programmable logic controller).
2. The apparatus for treating the concrete regressive material according to claim 1, characterized in that stirrers are arranged in the slurry tank (3), the slurry preparation tank (4) and the finished product tank (5).
3. The concrete regressing treatment device according to claim 1, characterized in that a grouting pump (31) is connected between the slurry tank (3) and the slurry preparation tank (4).
4. The concrete leftovers treatment apparatus according to claim 1, wherein the slurry tank (3) is further connected to a filter press (6), and the filter press (6) is connected to a filter press clean water tank (7).
5. The concrete regressing treatment device according to claim 4, wherein the filter press (6) is a diaphragm filter press.
6. The apparatus for treating concrete leftovers according to claim 4, characterized in that the filter press clean water tank (7) is connected to a submerged pump (10) for cleaning the concrete leftovers in the mixer truck (9).
7. The concrete regrind treatment device according to claim 1, wherein the slurry tank (3) is connected to a submerged pump (10) for cleaning of the concrete regrind in the mixer truck (9).
8. The concrete leftovers treatment device of claim 1, wherein the tap water pipe (8) is sequentially connected with a one-way valve (83) and an electromagnetic valve (82) along the water inlet direction, and the electromagnetic valve (82) is connected with a PLC controller.
9. The concrete leftovers treatment apparatus according to claim 4, wherein the filter press clean water tank (7) is further connected to a submerged pump (10), and the other end of the submerged pump (10) is connected to the tap water pipe (8) between the electromagnetic valve (82) and the check valve (83).
10. The concrete leftovers treatment device of claim 1, wherein the PLC controller is connected with a display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922456126.0U CN211521820U (en) | 2019-12-30 | 2019-12-30 | Concrete material returned processing apparatus that remains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922456126.0U CN211521820U (en) | 2019-12-30 | 2019-12-30 | Concrete material returned processing apparatus that remains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211521820U true CN211521820U (en) | 2020-09-18 |
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ID=72467896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922456126.0U Active CN211521820U (en) | 2019-12-30 | 2019-12-30 | Concrete material returned processing apparatus that remains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211521820U (en) |
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2019
- 2019-12-30 CN CN201922456126.0U patent/CN211521820U/en active Active
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