CN215310585U

CN215310585U - Concrete effluent disposal system

Info

Publication number: CN215310585U
Application number: CN202120791064.3U
Authority: CN
Inventors: 王寅驰
Original assignee: Shaanxi Shengtai Haojing Building Mat Co ltd
Current assignee: Shaanxi Shengtai Haojing Building Mat Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-28
Anticipated expiration: 2031-04-16

Abstract

The utility model relates to a concrete effluent disposal system especially relates to concrete processing technology field, and it includes washing unit, screening plant and recovery unit, washing unit is used for washing the tank car, screening plant is used for screening the grit, recovery unit is including the former thick liquid jar that is used for storing former thick liquid, the clear water jar that is used for storing the clear water and be used for carrying out the joining in marriage thick liquid jar of ratio to magma and clear water, the clear water jar pass through the pipeline respectively with former thick liquid jar with join in marriage thick liquid jar intercommunication, former thick liquid jar with join in marriage thick liquid jar and pass through the pipeline intercommunication, and be provided with the force pump on the pipeline. The application design's concrete effluent disposal system, through recovery unit, be convenient for carry out recycle to the waste water after filtering the grit, reduce the waste of resource, realize the zero release of concrete waste water, practice thrift the cost.

Description

Concrete effluent disposal system

Technical Field

The application relates to the technical field of concrete processing, in particular to a concrete wastewater treatment system.

Background

A large amount of waste water can be produced in the concrete production process, because the direct discharge of the concrete waste water can cause pollution to the environment, and the main components of the concrete waste water are sand and water which can be recycled, so the concrete waste water needs to be recycled.

The chinese patent application No. 201821382866.3 discloses a concrete wastewater treatment system, which comprises a water collection tank, wherein two partition plates are arranged at intervals in the water collection tank, the water collection tank is sequentially divided into a first sedimentation tank, a second sedimentation tank and a clarification tank which are independent from each other by the two partition plates, and the bottoms of the first sedimentation tank, the second sedimentation tank and the clarification tank are in the shape of a step which is reduced in sequence; the communicating ports are formed in the two partition plates, the filter screen frames are detachably arranged in the positions, close to the communicating ports, of the second sedimentation tank and the clarification tank, and the mesh number of the filter screen frames in the clarification tank is larger than that of the filter screen frames in the second sedimentation tank.

In view of the above-mentioned related technologies, the inventor believes that, when concrete wastewater is treated, the water collecting tank filters and recycles sand and stone, which is inconvenient for recycling the wastewater.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the recycle of waste water, the application provides a concrete effluent disposal system.

The application provides a concrete effluent disposal system adopts following technical scheme:

the utility model provides a concrete effluent disposal system, includes washing unit, screening plant and recovery unit, washing unit is used for washing the tank car, screening plant is used for screening the grit, recovery unit including the former thick liquid jar that is used for storing former thick liquid, be used for storing the clear water tank of clear water and be used for carrying out the mud jar of joining in marriage of ratio to magma and clear water, the clear water tank pass through the pipeline respectively with former thick liquid jar with join in marriage the thick liquid jar intercommunication, former thick liquid jar with join in marriage the thick liquid jar and pass through the pipeline intercommunication, and be provided with the force pump on the pipeline.

By adopting the technical scheme, when the concrete wastewater treatment system is used, firstly, the tank car is cleaned through the flushing pipe, then the cleaned wastewater is discharged to the screening device, the screening device filters sand and stone in the wastewater, then the filtered wastewater is injected into the primary pulp tank, when pulp needs to be prepared, the pressure pump adds the primary pulp into the pulp preparation tank through the pipeline, and then the clear water in the clear water tank is added into the pulp preparation tank according to the proportion, so that the proportioning of the pulp is completed; the concrete effluent disposal system of design through recovery unit, is convenient for carry out recycle to the waste water after filtering the grit, reduces the waste of resource, realizes the zero release of concrete waste water, practices thrift the cost.

Optionally, the flushing device includes a support, a filtering tank and at least one flushing pipe, the flushing pipe is located on the support, the flushing pipe is communicated with the primary pulp tank, and the flushing pipe is located above the filtering tank.

By adopting the technical scheme, when the tank car is cleaned, the tank car is filled with water by using the flushing pipe, the tank car is cleaned, and then the cleaned wastewater is discharged into the filtering tank; the setting of washing unit is convenient for wash the tank car, and then is convenient for unify the collection to the waste water after wasing, simultaneously, is convenient for retrieve the concrete waste in the production.

Optionally, a first filter screen is arranged in the filter tank.

Through adopting above-mentioned technical scheme, the setting of first filter screen is convenient for carry out preliminary filtration to waste water, reduces large granule grit and gets into the filtering ponds, and then reduces the possibility of jam to the pipeline.

Optionally, screening plant includes sieve sand subassembly and sieve stone subassembly, the sieve sand subassembly is used for screening the grit, the sieve stone subassembly includes sieve stone machine, stone conveyer belt and first storage pulp room, the sieve stone machine is located on the first storage pulp room, the stone conveyer belt is located the play stone end of sieve stone machine, the filtering ponds are close to sieve stone machine one side seted up with the through-hole of sieve stone machine intercommunication.

By adopting the technical scheme, when the stones in the wastewater are filtered, the wastewater is injected into the stone screening machine, the stones are screened by the stone screening machine, then the transfer of the stones is realized by the stone conveyor belt, so that the filtered wastewater flows into the first slurry storage chamber; the setting of sieve stone subassembly is convenient for screen the stone in the waste water, and then the transportation of the stone of being convenient for, and the cost is practiced thrift in the recycle of the stone of being convenient for.

Optionally, a second filter screen is arranged at the through hole.

Through adopting above-mentioned technical scheme, the setting of second filter screen is convenient for filter the waste water in the filtering ponds, reduces the possibility that debris got into the stone screening machine, and then reduces the harm of debris to the stone screening machine.

Optionally, the sand screening subassembly includes sand screening machine, grit conveyer belt and second storage pulp room, the sand screening machine is located on the second storage pulp room, the grit conveyer belt is located the sand outlet end of sand screening machine, first storage pulp room pass through the pipeline with the feed inlet intercommunication of sand screening machine, be provided with the force pump on the pipeline.

By adopting the technical scheme, when sand in the wastewater is filtered, the pressure pump pumps the wastewater in the first slurry storage chamber into the sand screening machine through the pipeline, then the wastewater screens out the sand through the sand screening machine, transports the sand through the sand conveyor belt, and then flows the slurry after filtering the sand into the second slurry storage chamber; the setting of screening sand subassembly is convenient for screen the grit in the waste water, and then the transportation of the grit of being convenient for realizes the recycle of grit, improves the recycle ratio of grit.

Optionally, be provided with detecting element in the magma jar, detecting element includes detector and display, display and detector pass through the line connection, the detector is used for right the thick liquid composition in the magma jar detects, the display is located on the magma jar.

Through adopting above-mentioned technical scheme, the setting of determine module is convenient for detect the thick liquid component in the magma jar, and then the allotment of the thick liquid of being convenient for, the application of being convenient for production reduces the waste of resource, realizes the waste water zero release.

Optionally, stirring assemblies are arranged in the original slurry tank and the slurry preparation tank, each stirring assembly comprises a motor, a driving shaft and a stirring blade, the motors are located on the top walls of the original slurry tank and the slurry preparation tank, the output shafts of the motors are coaxially arranged with the driving shafts, and the driving shafts extend into the original slurry tank and the slurry preparation tank and are connected with the stirring blades.

By adopting the technical scheme, when the slurry in the original slurry tank and the slurry in the slurry preparation tank needs to be stirred, the motor is adjusted, the output shaft of the motor drives the driving shaft to rotate, the driving shaft drives the stirring blades to rotate, and the stirring blades stir the slurry; the setting of stirring subassembly is convenient for stir former thick liquid jar and the thick liquid of joining in marriage the thick liquid jar, and then the abundant of each component of being convenient for in the thick liquid dissolves, simultaneously, reduces the sediment of thick liquid, improves concrete effluent disposal system's practicality.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the designed concrete wastewater treatment system is convenient for recycling wastewater after sand and stone filtration through the recovery device, reduces the waste of resources, realizes zero discharge of concrete wastewater and saves the cost;

2. the arrangement of the flushing device is convenient for cleaning the tank car, further convenient for uniformly collecting the waste water after cleaning and simultaneously convenient for recycling the concrete waste in production;

3. screening plant's setting is convenient for screen the grit in the waste water, and then the transportation of the grit of being convenient for realizes the recycle of grit, improves the recycle ratio of grit, practices thrift the cost.

Drawings

FIG. 1 is a schematic view showing the overall construction of a concrete wastewater treatment system according to this embodiment.

FIG. 2 is a sectional view of a concrete wastewater treatment system according to the present embodiment.

Fig. 3 is an enlarged view of a portion a of fig. 1.

Fig. 4 is an enlarged view of a portion B of fig. 2.

Description of reference numerals: 1. a flushing device; 11. a support; 12. a filtration tank; 121. a first filter screen; 122. a through hole; 123. a second filter screen; 13. a flush tube; 2. a screening device; 21. a screen stone assembly; 211. a stone screening machine; 212. a stone conveyor belt; 213. a first slurry storage chamber; 214. a rockfill area; 22. a sand screening assembly; 221. screening sand machine; 222. a sand conveyor belt; 223. a second slurry storage chamber; 224. a sand piling area; 3. a recovery device; 31. a raw slurry tank; 32. a clean water tank; 33. a slurry preparation tank; 34. a detection component; 341. a display; 342. a detector; 35. a stirring assembly; 351. a motor; 352. a drive shaft; 353. a stirring blade; 36. a third filter screen; 4. a pipeline; 5. a pressure pump.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete effluent disposal system. Referring to fig. 1, concrete effluent disposal system includes washing unit 1, screening plant 2 and recovery unit 3, and washing unit 1 is used for washing the tank car, and screening plant 2 is used for screening the grit, and recovery unit 3 is used for carrying out recycle to the thick liquid after the screening, improves the recycle ratio of waste water, realizes the zero release of waste water.

Referring to fig. 1 and 2, the recycling device 3 includes a raw slurry tank 31 for storing raw slurry, a clean water tank 32 for storing clean water, and a slurry distribution tank 33 for proportioning raw slurry and clean water, the clean water tank 32 is respectively communicated with the raw slurry tank 31 and the slurry distribution tank 33 through a pipeline 4, one end of the pipeline 4 extends into the raw slurry tank 31, the other end of the pipeline extends into the clean water tank 32, and the pipeline 4 extending into one end of the clean water tank 32 is connected with a pressure pump 5 through a flange, one end of the pipeline 4 extends into the slurry distribution tank 33, the other end of the pipeline 4 extends into the raw slurry tank 31, one end of the pipeline 4 extending into the raw slurry tank 31 is connected with the pressure pump 5 through a flange, the raw slurry tank 31 is communicated with the slurry distribution tank 33 through a pipeline 4, one end of the pipeline 4 extends into the slurry distribution tank 33, the other end of the pipeline 4 extends into the raw slurry tank 31, one end of the pipeline 4 is connected with the pressure pump 5 through a flange, a third filter screen 36 is welded on the top walls of the raw slurry tank 31 and the slurry distribution tank 33, be convenient for observe the inside thick liquid of magma jar 31 and joining in marriage thick liquid jar 33, recovery unit 3 is convenient for store the thick liquid, and then is convenient for carry out recycle, reduction wasting of resources to the thick liquid.

Referring to fig. 1, the flushing device 1 includes a support 11, a filtering tank 12 and at least one flushing pipe 13, two water pipes are arranged in this embodiment, the support 11 is fixed on a wall through bolts, the flushing pipe 13 passes through the bolt support 11 and is communicated with an original slurry tank 31, the flushing pipe 13 is located above the filtering tank 12, a first filter screen 121 is welded in the filtering tank 12, the flushing device 1 is convenient for cleaning the tank car, and then is convenient for collecting the cleaned waste water in a unified manner, so that the waste water is convenient for recycling.

Referring to fig. 1 and 3, the screening device 2 includes a sand screening assembly 22 and a stone screening assembly 21, the stone screening assembly 21 includes a stone screening machine 211, a stone conveyor belt 212 and a first slurry storage chamber 213, the stone screening machine 211 is fixed on the ground through bolts, the first slurry storage chamber 213 is located below the stone screening machine 211, so that slurry of stones filtered in the stone screening machine 211 enters the first slurry storage chamber 213, the stone conveyor belt 212 is located at a stone outlet end of the stone screening machine 211, the stone conveyor belt 212 is arranged from a lower end close to the stone screening machine 211 to a higher end far away from the stone screening machine 211, and a stone piling area 214 is arranged at a end of the stone conveyor belt 212 far away from the stone screening machine 211; the side, close to the stone screening machine 211, of the filtering tank 12 is provided with a through hole 122 communicated with the stone screening machine 211, the through hole 122 is fixedly provided with a second filtering screen 123 through a bolt, the second filtering screen 123 is circularly arranged in the embodiment, so that the filtering of the slurry flowing through the through hole 122 is facilitated, meanwhile, the material of the second filtering screen 123 is reduced, the cost is saved, the stone screening component 21 is convenient for filtering the stones in the wastewater, the recycling of the stones is facilitated, and the utilization rate of resources is improved; the sand screening component 22 comprises a sand screening machine 221, a sand conveyor belt 222 and a second slurry storage chamber 223, the sand screening machine 221 is fixed on the ground through bolts, the second slurry storage chamber 223 is located below the sand screening machine 221, the slurry which is used for filtering sand conveniently flows into the second slurry storage chamber 223, the sand conveyor belt 222 is located at a sand outlet end of the sand screening machine 221, the sand conveyor belt 222 is arranged from one end close to the sand screening machine 221 to one end far away from the sand screening machine 221 from low to high, a sand piling area 224 is arranged at one end, far away from the sand screening machine 221, of the sand conveyor belt 222, the first slurry storage chamber 213 is communicated with a feed inlet of the sand screening machine 221 through a pipeline 4, one end, extending into the first slurry storage chamber 213, of the pipeline 4 is connected with a pressure pump 5 through a flange, and the sand screening component 22 is used for screening sand in waste water, so that sand recycling is facilitated.

Referring to fig. 4, a detection assembly 34 is arranged in the raw slurry tank 31, the detection assembly 34 includes a detector 342 and a display 341, the detector 342 is fixed on the inner wall of the raw slurry tank 31 through a bolt, the display 341 is fixed on the outer wall of the raw slurry tank 31 through a bolt, the detector 342 is connected with the display 341 through a line, the detection assembly 34 is used for measuring the content of the slurry components in the raw slurry tank 31, so that the slurry can be prepared conveniently, the error of the slurry ratio is reduced, and the performance of concrete is improved.

Referring to fig. 2, all be provided with stirring assembly 35 in magma jar 31 and the joining in marriage thick liquid jar 33, be provided with two sets of stirring assemblies 35 in this embodiment, stirring assembly 35 includes motor 351, drive shaft 352 and stirring vane 353, motor 351 passes through the bolt fastening on third filter screen 36, motor 351's output shaft and the coaxial setting of drive shaft 352, and motor 351's output shaft passes through the coupling joint with drive shaft 352, drive shaft 352 stretches into former thick liquid jar 31 and joins in marriage thick liquid jar 33 in with stirring vane 353 welding, stirring assembly 35 is convenient for stir the thick liquid, reduce the sediment of thick liquid, and then be convenient for join in marriage the abundant contact of each component in the thick liquid when thick liquid.

The implementation principle of a concrete wastewater treatment system of the embodiment of the application is as follows: firstly, injecting water into the tank car by using a flushing pipe 13, cleaning the tank car, then discharging the cleaned wastewater into a filter tank 12, enabling the wastewater in the filter tank 12 to enter a stone screening machine 211 through a through hole 122, enabling the stone screening machine 211 to filter stones in the wastewater, then transferring the filtered stones to a rock piling area 214 through a stone conveyor belt 212, enabling the filtered wastewater to flow into a first slurry storage chamber 213, pumping slurry in the first slurry storage chamber 213 into a sand screening machine 221 through a pipeline 4 by a pressure pump 5, filtering sand in the wastewater by the sand screening machine 221, transferring the filtered sand to a sand piling area 224 through a sand conveyor belt 222, enabling the slurry after filtering the sand to flow into a second slurry storage chamber 223, pumping the slurry in the second slurry storage chamber 223 into a raw slurry tank 31 through the pipeline 4 by the pressure pump 5, then adjusting a motor 351 in the raw slurry tank 31, and enabling an output shaft of the motor 351 to drive a driving shaft to rotate, the driving shaft 352 drives the stirring blade 353 to rotate, the stirring blade 353 stirs the slurry, when the slurry needs to be mixed, the pressure pump 5 pumps the original slurry into the slurry mixing tank 33 through the pipeline 4, then clear water in the clear water tank 32 is added into the slurry mixing tank 33 according to the proportion, the mixture ratio of the slurry is completed, the motor 351 in the slurry mixing tank 33 is adjusted, the driving shaft 352 is driven by the output shaft of the motor 351 to rotate, the driving shaft 352 drives the stirring blade 353 to rotate, the stirring blade 353 stirs the slurry, the mixture ratio of the slurry is completed, and then the finished product in the slurry mixing tank 33 is conveyed to a production line through the pipeline 4 by the pressure pump 5.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A concrete effluent disposal system which characterized in that: including washing unit (1), screening plant (2) and recovery unit (3), washing unit (1) is used for washing the tank car, screening plant (2) are used for screening grit, recovery unit (3) including be used for storing former thick liquid magma jar (31), be used for storing clear water clean water jar (32) and be used for carrying out the joining in marriage thick liquid jar (33) of ratio to magma and clear water, clean water jar (32) through pipeline (4) respectively with former thick liquid jar (31) with join in marriage thick liquid jar (33) intercommunication, former thick liquid jar (31) with join in marriage thick liquid jar (33) through pipeline (4) intercommunication, and be provided with force pump (5) on pipeline (4).

2. The concrete wastewater treatment system according to claim 1, wherein: washing unit (1) is including crossing support (11), filtering ponds (12) and at least one flushing pipe (13), flushing pipe (13) are located on support (11), just flushing pipe (13) and magma jar (31) intercommunication, flushing pipe (13) are located filtering ponds (12) top.

3. The concrete wastewater treatment system according to claim 2, wherein: a first filter screen (121) is arranged in the filter tank (12).

4. The concrete wastewater treatment system according to claim 2, wherein: screening plant (2) are including sieve sand subassembly (22) and sieve stone subassembly (21), sieve sand subassembly (22) are used for screening grit, sieve stone subassembly (21) are including sieve stone machine (211), stone conveyer belt (212) and first storage thick liquid room (213), sieve stone machine (211) are located on first storage thick liquid room (213), stone conveyer belt (212) are located the play stone end of sieve stone machine (211), filtering ponds (12) are close to sieve stone machine (211) one side seted up with through-hole (122) of sieve stone machine (211) intercommunication.

5. The concrete wastewater treatment system according to claim 4, wherein: and a second filter screen (123) is arranged at the through hole (122).

6. The concrete wastewater treatment system according to claim 4, wherein: sieve sand subassembly (22) including sieve sand machine (221), grit conveyer belt (222) and second storage pulp room (223), sieve sand machine (221) are located on second storage pulp room (223), grit conveyer belt (222) are located the sand outlet end of sieve sand machine (221), first storage pulp room (213) through pipeline (4) with the feed inlet intercommunication of sieve sand machine (221), be provided with force pump (5) on pipeline (4).

7. The concrete wastewater treatment system according to claim 1, wherein: the raw slurry tank (31) is internally provided with a detection assembly (34), the detection assembly (34) comprises a detector (342) and a display (341), the display (341) is connected with the detector (342) through a line, the detector (342) is used for detecting slurry components in the raw slurry tank (31), and the display (341) is positioned on the raw slurry tank (31).

8. The concrete wastewater treatment system according to claim 1, wherein: all be provided with stirring subassembly (35) in former thick liquid jar (31) and joining in marriage thick liquid jar (33), stirring subassembly (35) include motor (351), drive shaft (352) and stirring vane (353), motor (351) are located on former thick liquid jar (31) and the roof of joining in marriage thick liquid jar (33), the output shaft of motor (351) with drive shaft (352) coaxial arrangement, drive shaft (352) stretch into in former thick liquid jar (31) and joining in marriage thick liquid jar (33) with stirring vane (353) are connected.