CN213965386U - Waste water recovery system for concrete mixing plant - Google Patents
Waste water recovery system for concrete mixing plant Download PDFInfo
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- CN213965386U CN213965386U CN202022901695.4U CN202022901695U CN213965386U CN 213965386 U CN213965386 U CN 213965386U CN 202022901695 U CN202022901695 U CN 202022901695U CN 213965386 U CN213965386 U CN 213965386U
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Abstract
The utility model belongs to the technical field of the water treatment and specifically relates to a waste water recovery system for concrete mixing plant is related to, it includes the frame to and set up the cartridge filter in the frame, the cartridge filter is located the play water end of wastewater disposal basin, the cartridge filter is located wastewater disposal basin top and bottom intercommunication in wastewater disposal basin, be provided with the filter screen that is used for filtering the stone in the cartridge filter, one side of cartridge filter is provided with the stone mouth that falls, it has a stone groove to fall stone mouth intercommunication, it is provided with and is used for conveying stone to external conveying mechanism to go out stone tank bottom, be provided with in the wastewater disposal basin and be used for conveying sand to external sand bailing mechanism. This application has and separates sand, the stone in the waste water comparatively conveniently, handles recycle to waste water, reduces maintenance cost's effect.
Description
Technical Field
The application relates to the field of water treatment, in particular to a waste water recovery system for a concrete mixing plant.
Background
The concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites. With the development of municipal construction, the mixing plant which adopts centralized mixing and provides commercial concrete has great superiority, thereby being developed rapidly and creating conditions for promoting concrete pumping construction and realizing combined operation of mixing, conveying and pouring machines.
At present, infrastructure construction of China is in rapid advance, and concrete mixing plants meet current needs in quantity for meeting current economic construction, but the production process can generate waste water, so how to reduce or even stop the discharge of the waste water is a realistic problem that all mixing plants must be straight. The main pollution components of the waste water of the concrete mixing plant in the related technology mainly come from the end of production, the mixer truck is driven to a car washing terrace, the interior of the mixer truck is washed through a high-pressure spray head, then the waste water flows out of the mixer truck to a waste water tank, and is accumulated in a waste water tank through the waste water tank for subsequent treatment, and the main components generated by washing the mixer truck are suspended sand and stone particles, but part of the concrete mixing plant is lack of waste water recycling equipment or is constructed by simulating a sewage treatment plant, so that the waste water treatment capacity is large, the treatment cost is high, or small-sized sewage treatment equipment is used, the size is small, but the maintenance cost is also high, and therefore the improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to divide sand, the stone in the waste water comparatively conveniently, handle recycle to waste water, reduce the maintenance cost, this application provides a waste water recovery system for concrete mixing plant.
The application provides a pair of waste water recovery system for concrete mixing plant adopts following technical scheme:
the utility model provides a waste water recovery system for concrete mixing plant, includes the frame to and the cartridge filter of setting in the frame, the cartridge filter is located the play water end of wastewater disposal basin, the cartridge filter is located wastewater disposal basin top and bottom intercommunication in the wastewater disposal basin, be provided with the filter screen that is used for the filter stone in the cartridge filter, one side of cartridge filter is provided with the stone mouth that falls, the stone mouth intercommunication that falls has a stone groove, it is provided with and is used for conveying the stone to external conveying mechanism to go out stone tank bottom, be provided with in the wastewater disposal basin and be used for conveying sand to external sand bailing mechanism.
Through adopting above-mentioned technical scheme, the waste water that carries sand, stone granule flows in the cartridge filter through the wastewater disposal basin, and the stone is preserved and is dropped from the stone mouth that falls on the filter screen, then carries to the external world through conveying mechanism through going out the stone groove, and sand and water flow into the wastewater disposal basin from the cartridge filter through the filter screen, and sand in bailing out the sand mechanism with the wastewater disposal basin conveys to the external world to the realization is separated sand, stone in the waste water comparatively conveniently, handles recycle to waste water, reduces the maintenance cost.
Optionally, the filter screen inclines downwards from being far away from the rock falling port towards being close to the rock falling port.
Through adopting above-mentioned technical scheme, the filter screen that the slope set up can reduce the stay time of stone on the filter screen.
Optionally, the bailing mechanism includes two rotating rollers rotatably supported on the frame, a bailing belt disposed between the two rotating rollers, and a bailing basket disposed on the bailing belt, a water leakage hole is disposed at the bottom of the bailing basket, one end of the bailing belt is located in the wastewater tank, the other end of the bailing belt is higher than one end of the bailing belt located in the wastewater tank, and a driving member for driving one of the rotating rollers to rotate is disposed on the frame.
Through adopting above-mentioned technical scheme, driving piece drive rotor rotates, thereby it drags for the abrasive band transmission to drive, the bailing basket on the bailing band is along with the operation of bailing band, the one end that is located waste water pond from bailing band removes to the other end of bailing band, waste water flows from the hole that leaks out, when the corner department on bailing basket reachs bailing the abrasive band top, sand drops to the external world from bailing the basket, then bailing the basket removes to waste water pond along with bailing the abrasive band again, thereby the realization is carried the waste water of sand in the waste water pond and is carried to the external world.
Optionally, a plurality of supporting rollers for supporting the bailing belt are arranged on the rack, and the side walls of the supporting rollers are abutted to the lower surface of the upper belt body of the bailing belt.
By adopting the technical scheme, the supporting roll is arranged to support the bailing belt, so that the situation that the middle part of the bailing belt is depressed by pressure is reduced.
Optionally, the driving part comprises a driving motor arranged on the frame, and an output shaft of the driving motor and one of the rotating rollers are driven by a chain wheel and a chain.
Through adopting above-mentioned technical scheme, driving motor passes through chain and chain drive and changes the roller rotation to drive and drag for the abrasive band transmission.
Optionally, the bailing basket is provided in plurality.
Through adopting above-mentioned technical scheme, the setting of a plurality of bailing baskets can promote the bailing efficiency of bailing mechanism.
Optionally, the conveying mechanism includes two conveying rollers rotatably supported on the frame, a conveying belt disposed between the two conveying rollers, and a rotating member for driving one of the conveying rollers to rotate, and one end of the conveying belt is located at the bottom of the stone outlet groove.
Through adopting above-mentioned technical scheme, rotate one of them conveying roller of piece drive and rotate to the transmission of drive conveyer belt, the stone drops on the conveyer belt through going out the stone groove, carries to the external world through the conveyer belt.
Optionally, a baffle is arranged on one side of the conveying belt, which is located at the bottom of the stone outlet groove.
Through adopting above-mentioned technical scheme, the baffle blocks the stone that drops to the conveyer belt from going out the stone groove to guarantee the high-efficient of stone and carry.
In summary, the present application includes at least one of the following beneficial technical effects:
waste water carrying sand and stone particles flows into the filter cylinder through the waste water tank, the stones are retained on the filter screen and fall off from the stone falling port, the waste water passes through the stone outlet tank and is conveyed to the outside through the conveying mechanism, the sand and the water flow into the waste water tank from the filter cylinder through the filter screen, and the sand bailing mechanism conveys the sand in the waste water tank to the outside, so that the sand and the stones in the waste water are conveniently separated, the waste water is treated and recycled, and the maintenance cost is reduced;
the obliquely arranged filter screen can reduce the stay time of the stone on the filter screen;
the baffle blocks the stone that drops to on the conveyer belt from going out the stone groove to guarantee the high-efficient of stone and carry.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic structural view of a bailing basket in the embodiment of the present application.
Description of reference numerals: 1. a frame; 2. a wastewater tank; 3. a wastewater tank; 4. a filter cartridge; 5. a filter screen; 6. a rock falling port; 7. a stone outlet groove; 8. a conveying roller; 9. a conveyor belt; 10. a servo motor; 11. a sprocket; 12. a chain; 13. a baffle plate; 14. a carrier roller; 15. rotating the roller; 16. fishing out the abrasive belt; 17. a bailing basket; 18. a water leakage hole; 19. a drive motor; 20. and (4) supporting the roller.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses waste water recovery system for concrete mixing plant, refer to fig. 1, including frame 1, in the actual production scene, can dig the hole in one side of carwash terrace, make the wastewater disposal basin 3 of carwash terrace be in higher department, build wastewater disposal basin 2 by laying bricks or stones in the hole, install frame 1 in the hole, frame 1 is located wastewater disposal basin 3's play water end one side, install cartridge filter 4 on the frame 1, the cross-section rectangle that personally submits of cartridge filter 4, cartridge filter 4 is located the play water end of wastewater disposal basin 3, cartridge filter 4 top and bottom opening, the top of cartridge filter 4 and the play water end intercommunication of wastewater disposal basin 3, the waste water that carries sand, stone granule can flow into in cartridge filter 4 through wastewater disposal basin 3.
Cartridge filter 4 is located 2 tops of wastewater disposal basin and bottom intercommunication in wastewater disposal basin 2, and fixed mounting has a filter screen 5 that is used for the filtering stone in the cartridge filter 4, and filter screen 5 is located the top of cartridge filter 4, and filter screen 5 is from keeping away from falling a stone mouthful 6 downward sloping towards being close to falling a stone mouthful 6, and inclination is between 5 ~ 10. 5 accessible bolts of filter screen and the mode such as can dismantle the connection in cartridge filter 4 so that follow-up change and clearance, a stone mouth 6 has been seted up to a lateral wall of cartridge filter 4, stone mouth 6 sets up in the top of filter screen 5 that falls, and the bottom of stone mouth 6 and the upper surface parallel and level of filter screen 5 that fall, stone mouth 6 intercommunication that falls has a stone groove 7, fixed connection between the top of stone groove 7 and the section of thick bamboo wall of cartridge filter 4, stone groove 7 is from being close to cartridge filter 4 orientation and keeping away from cartridge filter 4 downward sloping, stone groove 7 bottom is provided with and is used for conveying the stone to external conveying mechanism.
In this embodiment, the conveyor mechanism comprises two conveyor rollers 8 on the rotating carrier frame 1, a conveyor belt 9 mounted between the two conveyor rollers 8, and a rotating part for driving one of the conveying rollers 8 to rotate, the conveying belt 9 is a flexible rubber conveying belt, the axes of the two conveying rollers 8 are both horizontally arranged, two conveying rollers 8 are arranged in a high-low mode, the lower conveying roller 8 is positioned at the bottom of the stone outlet groove 7, the one end of conveyer belt 9 is located the bottom of going out stone groove 7 promptly, and the projection on the higher conveying roller 8 vertical direction is located outside wastewater disposal basin 2, and fixed mounting has servo motor 10 on the frame 1, and through sprocket 11 and the transmission of chain 12 between servo motor 10's output shaft and one of them commentaries on classics roller 15, specifically, servo motor 10's output shaft and one of them commentaries on classics roller 15 all coaxial fixed with sprocket 11, through the transmission of chain 12 between two sprocket 11.
One side that conveyer belt 9 is located a stone groove 7 bottom is provided with baffle 13, baffle 13 fixed mounting is in frame 1, baffle 13 sets up to two, wherein one is located the ascending bottom in conveyer belt 9 direction of delivery, another one is located conveyer belt 9 and keeps away from a side of stone groove 7, fixed connection between two baffles 13, baffle 13 bottom and conveyer belt 9's interval should be less than the size of stone, when the stone drops to conveyer belt 9 from a stone groove 7 on, baffle 13 blocks the stone, reduce the stone and take place because the condition that inertia dropped from conveyer belt 9. In addition, a plurality of bearing rollers 14 are rotatably borne on the machine frame 1, the bearing rollers 14 are uniformly arranged along the length direction of the conveying belt 9, the axes of the bearing rollers 14 are parallel to the axis of the conveying roller 8, the side walls of the bearing rollers 14 are abutted to the lower surface of the upper belt body of the conveying belt 9 to support the conveying belt 9, and the situation that the middle part of the conveying belt 9 is depressed by pressure is reduced.
Referring to fig. 1 and 2, a bailing mechanism for transferring sand to the outside is provided in the wastewater tank 2. The bailing mechanism comprises two rotating rollers 15 which are rotatably supported on the frame 1, a bailing belt 16 which is arranged between the two rotating rollers 15 and a bailing basket 17 which is arranged on the bailing belt 16, the bailing belt 16 is a flexible rubber conveyor belt, the axes of the two rotating rollers 15 are horizontally arranged, one rotating roller 15 is arranged at the high position and the other rotating roller is arranged at the low position, the lower rotating roller 15 is arranged in the waste water pool 2, the projection of the higher rotating roller 15 in the vertical direction is positioned outside the waste water pool 2, namely, one end of the bailing belt 16 is positioned in the waste water pool 2, the other end of the bailing belt 16 is higher than one end of the bailing belt 16 in the waste water pool 2, one side wall of the bailing basket 17 is fixedly connected with a belt body on the bailing belt 16, the bailing basket 17 is provided with a plurality of bailing baskets 17, the plurality of bailing baskets 17 are uniformly arranged along the length direction of the bailing belt 16, the bailing baskets 17 are integrally rectangular, one side of the bailing basket 17 is opened, the bottom and the frame wall of the bailing basket 17 are provided with a plurality of water leakage holes 18, the aperture of the water leakage hole 18 is smaller than the diameter of sand, the opening side of the bailing basket 17 is arranged upwards along the length direction of the bailing belt 16, and a driving piece for driving one of the rotary rollers 15 to rotate is arranged on the frame 1.
In the embodiment, the driving member includes a driving motor 19 disposed on the frame 1, an output shaft of the driving motor 19 and one of the rollers 15 are driven by the chain wheel 11 and the chain 12, specifically, the output shaft of the driving motor 19 and one of the rollers 15 are coaxially fixed with the chain wheel 11, and the two chain wheels 11 are driven by the chain 12. The frame 1 is rotatably provided with a plurality of supporting rollers 20 for supporting the bailing belt 16, the supporting rollers 20 are uniformly arranged along the length direction of the bailing belt 16, the axes of the supporting rollers 20 are parallel to the axis of the rotating roller 15, the side walls of the supporting rollers 20 are abutted against the lower surface of the upper belt body of the bailing belt 16 to support the bailing belt 16, so that the situation that the middle part of the bailing belt 16 is depressed by pressure is reduced.
The implementation principle of the waste water recovery system for the concrete mixing plant in the embodiment of the application is as follows: waste water carrying sand and stone particles flows into a filter cylinder 4 through a waste water tank 3, the stone is remained on a filter screen 5 and falls onto a conveyer belt 9 from a stone falling port 6, a baffle plate 13 blocks the stone falling onto the conveyer belt 9 from a stone outlet tank 7, the stone moves along with the conveyer belt 9 and is conveyed to the outside, the sand and the water flow into the waste water tank 2 from the filter cylinder 4 through the filter screen 5, a driving motor 19 drives a rotating roller 15 to rotate so as to drive a bailing belt 16 to transmit, a bailing basket 17 on the bailing belt 16 operates along with the bailing belt 16, the sand and the water move from one end of the bailing belt 16 positioned in the waste water tank 2 to the other end of the bailing belt 16, the waste water flows out from a water leakage hole 18, when the bailing basket 17 reaches a corner at the top end of the bailing belt 16, the sand falls to the outside, then the bailing basket 17 moves into the waste water tank 2 along with the bailing belt 16, and the sand and the stone in the waste water can be conveniently separated, the wastewater is treated and recycled, and the maintenance cost is reduced.
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 (8)
1. The utility model provides a waste water recovery system for concrete mixing plant, its characterized in that to and set up cartridge filter (4) in frame (1), cartridge filter (4) are located the play water end of wastewater disposal basin (3), cartridge filter (4) are located wastewater disposal basin (2) top and bottom and communicate in wastewater disposal basin (2), be provided with filter screen (5) that are used for filtering the stone in cartridge filter (4), one side of cartridge filter (4) is provided with falling stone mouth (6), it has stone outlet groove (7) to fall stone mouth (6) intercommunication, stone outlet groove (7) bottom is provided with and is used for conveying the stone to external conveying mechanism, be provided with in wastewater disposal basin (2) and be used for conveying sand to external sand bailing mechanism.
2. The waste water recovery system for a concrete mixing plant according to claim 1, characterized in that said filtering screen (5) is inclined downwards from a position far away from said rockfall opening (6) towards a position close to said rockfall opening (6).
3. The waste water recovery system for the concrete mixing plant according to claim 1, wherein the bailing mechanism comprises two rotating rollers (15) rotatably supported on the frame (1), a bailing belt (16) arranged between the two rotating rollers (15), and a bailing basket (17) arranged on the bailing belt (16), a water leakage hole (18) is formed in the bottom of the bailing basket (17), one end of the bailing belt (16) is located in the waste water pool (2), the other end of the bailing belt (16) is higher than the end of the bailing belt (16) located in the waste water pool (2), and a driving member for driving one of the rotating rollers (15) to rotate is arranged on the frame (1).
4. The waste water recovery system for the concrete mixing plant according to claim 3, characterized in that a plurality of supporting rollers (20) for supporting the sand fishing belt (16) are arranged on the frame (1), and the side walls of the supporting rollers (20) are abutted against the lower surface of the upper belt body of the sand fishing belt (16).
5. The waste water recovery system for the concrete mixing plant according to claim 3, characterized in that the driving member comprises a driving motor (19) arranged on the frame (1), and the output shaft of the driving motor (19) and one of the rollers (15) are driven by a chain wheel (11) and a chain (12).
6. A waste water reclamation system as recited in claim 3, wherein said bailing basket (17) is provided in plurality.
7. The waste water recovery system for the concrete mixing plant according to claim 1, wherein the conveying mechanism comprises two conveying rollers (8) rotatably supported on the frame (1), a conveying belt (9) arranged between the two conveying rollers (8), and a rotating member for driving one of the conveying rollers (8) to rotate, and one end of the conveying belt (9) is located at the bottom of the stone outlet groove (7).
8. The waste water recovery system for a concrete mixing plant according to claim 7, characterized in that a baffle (13) is arranged on one side of the conveyor belt (9) at the bottom of the stone-out trough (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901695.4U CN213965386U (en) | 2020-12-04 | 2020-12-04 | Waste water recovery system for concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022901695.4U CN213965386U (en) | 2020-12-04 | 2020-12-04 | Waste water recovery system for concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213965386U true CN213965386U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022901695.4U Active CN213965386U (en) | 2020-12-04 | 2020-12-04 | Waste water recovery system for concrete mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213965386U (en) |
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2020
- 2020-12-04 CN CN202022901695.4U patent/CN213965386U/en active Active
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