CN215288242U - Waste water recovery system for concrete production - Google Patents
Waste water recovery system for concrete production Download PDFInfo
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- CN215288242U CN215288242U CN202121729717.1U CN202121729717U CN215288242U CN 215288242 U CN215288242 U CN 215288242U CN 202121729717 U CN202121729717 U CN 202121729717U CN 215288242 U CN215288242 U CN 215288242U
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Abstract
The application relates to a waste water recovery system for concrete production, which relates to the field of concrete production and comprises a sedimentation tank, a collecting hopper and a filter plate; the collecting hopper can overturn install in the upper end opening part of sedimentation tank, a plurality of first filtration pores of crossing have been seted up to the bottom of collecting hopper, and are a plurality of first filtration pore of crossing is used for detaining the grit in the concrete waste water in the collecting hopper, the filter level lay and liftable formula set up in the sedimentation tank, the filter is located under the collecting hopper, just the all lateral walls of filter with the interior lateral wall of sedimentation tank is laminated mutually, it crosses the filtration pore, and is a plurality of to have seted up a plurality of seconds on the filter the second crosses the filtration pore and is used for filtering the silt of detaining in the concrete waste water, be equipped with on the sedimentation tank and stretch into intake hose in the collecting hopper. This application has grit and silt in the separation recovery concrete waste water of being convenient for, improves concrete waste water's recycle rate's effect.
Description
Technical Field
The application relates to the field of concrete production, in particular to a waste water recovery system for concrete production.
Background
In the production process of concrete, concrete production equipment usually needs to consume a large amount of clear water for cleaning after being used, concrete waste water produced in the cleaning process is usually doped with a large amount of sand and silt, the untreated concrete waste water is difficult to be reused for production, the direct discharge of the concrete waste water causes pollution to the environment, and the concrete waste water can be discharged or reused after being treated.
The Chinese patent with the application number of 201721605318.8 discloses a concrete mixing plant wastewater recovery system, which has the technical scheme that the system comprises a first sedimentation tank, a second sedimentation tank and a recovered water tank which are arranged on one side of a concrete mixing plant, wherein the recovered water tank is connected with a fourth sedimentation tank through a slow flow water channel, a fifth sedimentation tank and a sixth sedimentation tank are arranged behind the fourth sedimentation tank, the sixth sedimentation tank is connected with a clean water tank, and all stages of sediments are sequentially connected through the arrangement of water channels; when the concrete waste water treatment device is used in production, the produced concrete waste water is poured or drained to enter the first sedimentation tank, the concrete waste water flows through the sedimentation tanks of all levels one by one through the water channels for sedimentation and filtration, and finally the concrete waste water is converged into the clean water tank to obtain clean water, so that the concrete waste water is recycled.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when concrete waste water flows through sedimentation tanks at different levels for sedimentation and filtration, the mixed sediment of grit and silt in the concrete waste water is in the bottom of sedimentation tank for grit and silt in the concrete waste water are difficult to classify and recycle according to the operating condition, thereby have caused concrete waste water's recycle ratio not high.
SUMMERY OF THE UTILITY MODEL
In order to facilitate grit and silt in the separation recovery concrete waste water, improve concrete waste water's recycle ratio, this application provides a waste water recovery system for concrete production.
The application provides a waste water recovery system for concrete production adopts following technical scheme: a waste water recovery system for concrete production, comprising: a sedimentation tank, a collecting hopper and a filter plate;
the collecting hopper can overturn install in the upper end opening part of sedimentation tank, a plurality of first filtration pores of crossing have been seted up to the bottom of collecting hopper, and are a plurality of first filtration pore of crossing is used for detaining the grit in the concrete waste water in the collecting hopper, the filter level lay and liftable formula set up in the sedimentation tank, the filter is located under the collecting hopper, just the all lateral walls of filter with the interior lateral wall of sedimentation tank is laminated mutually, it crosses the filtration pore, and is a plurality of to have seted up a plurality of seconds on the filter the second crosses the filtration pore and is used for filtering the silt of detaining in the concrete waste water, be equipped with on the sedimentation tank and stretch into intake hose in the collecting hopper.
By adopting the technical scheme, when the concrete wastewater flows into the collecting hopper through the water inlet hose, sand and stones in the concrete wastewater are filtered and retained in the collecting hopper through the first filtering holes on the collecting hopper, silt in the concrete wastewater falls on the filtering plate below the collecting hopper along with water flow, and the concrete wastewater is fully filtered through the second filtering holes on the filtering plate, so that the silt in the concrete wastewater is retained on the filtering plate, clear water is stored in the sedimentation tank, the sand and stones in the concrete wastewater can be classified and recovered through the filtering and recovery of the collecting hopper and the filtering plate, and further the concrete wastewater is effectively used according to the use working condition, so that the recovery utilization rate of the concrete wastewater is improved; after a period of filtration, the collecting hopper is overturned firstly to recover sand and clean the collecting hopper, then the opening of the filter plate to the sedimentation tank is lifted to recover sand and clean the filter plate, and the recovery rate of concrete wastewater is improved.
Optionally, a set of two relative lateral walls of collecting hopper rigid coupling respectively has the backup pad, another a set of two relative lateral walls of collecting hopper with have the clearance between the inside wall of sedimentation tank, one the backup pad is kept away from one side of collecting hopper with the up end of sedimentation tank rotates mutually, another the backup pad activity is shelved in the up end of sedimentation tank keeps away from the axis of rotation the up end interval of backup pad has set firmly two first rings.
Through adopting above-mentioned technical scheme, after holding back a certain amount of grit in the aggregate bin, the staff lifts by crane the operation through the first rings in the backup pad of one side, makes the aggregate bin overturn along the axis of rotation of the backup pad of opposite side to pour the grit in the aggregate bin to the position of sedimentation tank one side, the staff of being convenient for carries out the recovery of grit, easy operation, convenient.
Optionally, two sides of the filter plate perpendicular to the rotation axis of the support plate are respectively and fixedly provided with a group of second hanging rings, each group of second hanging rings is provided with two second hanging rings, two second hanging rings in each group are respectively and fixedly connected with a steel wire rope, one ends of the two steel wire ropes in each group, which are far away from the second hanging rings, are intersected, and a connecting rope is fixedly arranged at the intersection;
the two fixed rods are respectively and rotatably provided with a fixed pulley, the rotating axes of the two fixed pulleys are perpendicular to and horizontally arranged with the rotating axis of the supporting plate, the sedimentation tank is fixedly provided with two winches, one of the winches corresponds to one of the fixed pulleys, and one end, far away from the second hanging ring, of the connecting rope bypasses the fixed pulley and is fixedly connected with the winches.
Through adopting the above-mentioned technical scheme, after the upset collecting hopper carries out the recovery of grit, the staff carries out the rolling to two connection ropes through two hoists of synchronous drive, make two connection ropes drive two sets of wire rope respectively and rise, thereby it rises to drive the filter, make the filter rise to the opening part of sedimentation tank from the automation in the sedimentation tank, in order to make things convenient for the staff to carry out the silt recovery on the filter, after silt recovery completion on the filter, two hoists of staff's secondary operation unreel two simultaneously and connect the rope, realize the decline of filter, the filter of being convenient for carries out silt again and filters.
Optionally, a scraper is slidably arranged on one side of the upper end face of the sedimentation tank, the sliding direction of the scraper is perpendicular to the rotating axis of the support plate, the length distribution direction of the scraper is parallel to the rotating axis of the support plate, a driving device is arranged on the upper end face of the sedimentation tank, and the driving device is used for driving the scraper to slide so as to scrape the sediment rising to the upper surface of the filter plate at the opening of the sedimentation tank.
Through adopting above-mentioned technical scheme, one side to the filter can be scraped with silt on the filter to drive arrangement drive scraper blade, makes things convenient for the staff to carry out centralized processing to silt, improves the recovery efficiency of silt.
Optionally, the driving device comprises a screw rod, a guide rod and a driving motor; the lead screw rotate set up in the up end of sedimentation tank, and the axis of rotation with the axis of rotation of backup pad is mutually perpendicular, the guide bar is located the up end of sedimentation tank and with the parallel symmetry of lead screw is laid, driving motor rigid coupling in on the sedimentation tank, driving motor's output with the coaxial rigid coupling of one end of lead screw, one side of scraper blade with lead screw thread assembly, the opposite side of scraper blade with the guide bar sliding assembly, and the slip direction with the axis of rotation of backup pad parallels.
By adopting the technical scheme, the driving motor drives the screw rod to rotate, and the scraper can scrape silt at a constant speed along the length distribution direction of the screw rod due to the limitation of the guide rod, so that the automation of scraping the silt is realized; meanwhile, the screw rod is matched with the guide rod to improve guidance and stability of the scraper when sliding, and the scraper can be used for sufficiently scraping silt on the filter plate.
Optionally, mounting grooves are horizontally formed in two opposite sides of the filter plate, the length layout direction of the mounting grooves is perpendicular to the rotation axis of the support plate, a plurality of springs are arranged in the mounting grooves respectively, one ends of the springs are fixedly connected to the inner side walls of the mounting grooves, clamping plates are arranged in the mounting grooves respectively, the clamping plates are arranged at the other ends of the springs, and one ends of the clamping plates, which are close to the springs, are located in the mounting grooves all the time.
Through adopting above-mentioned technical scheme, when the filter is in the sedimentation tank when, the spring in the mounting groove is compressed, the joint board is kept away from one side butt of spring on the inside wall of sedimentation tank, when the filter promotes the up end of sedimentation tank, under the effect of spring restoring force, the joint board is kept away from one side protrusion of spring in mounting groove and joint in the up end of sedimentation tank, make the filter connect in the up end of sedimentation tank through overhanging joint integrated circuit board, it is more firm to make the fixed of filter on the sedimentation tank, the follow-up scraper blade of being convenient for carries out scraping of silt on the filter and gets work.
Optionally, the two opposite sides of the upper surface of the filter plate are respectively provided with a baffle, the arrangement direction of the two baffles is perpendicular to the rotation axis of the support plate, the two baffles are positioned at the inner sides of the two groups of second hanging rings, and when the scraper scrapes the sediment on the upper surface of the filter plate, one side face, close to each other, of the two baffles is respectively attached to the two opposite side faces of the scraper.
By adopting the technical scheme, when the concrete wastewater falls into the filter plate, the baffle plates on the two sides block the concrete wastewater in the middle of the filter plate, so that the concrete wastewater can be fully filtered by the second filter holes; when the scraper blade scrapes the silt of getting the filter upper surface, two baffles are the level respectively and are laminated in the both sides of scraper blade, make the scraper blade can be more abundant scrape one side to the filter with silt, the staff of being convenient for is follow-up fully retrieves silt, improves concrete waste water's recovery effect.
Optionally, the collecting hopper is funnel-shaped.
By adopting the technical scheme, when the collecting hopper is turned over, the outer side wall of the collecting hopper cannot collide with the inner side wall of the sedimentation tank; make concrete waste water simultaneously can be through the first filter hole more concentrated the middle zone of the filter that falls to the below, the filter of being convenient for carries out abundant filtration to the silt in the concrete waste water, improves the filter effect of concrete waste water.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the sand and sand in the concrete wastewater can be classified and recovered through the filtration and recovery of the collecting hopper and the filter plate, and further can be effectively used according to the use working condition, so that the recovery utilization rate of the concrete wastewater is improved;
2. the two connecting ropes are simultaneously wound by the two windlasses, so that the filter plate can automatically ascend to the opening of the sedimentation tank along the vertical direction in a horizontal state, and thus, the recovery of silt on the filter plate is facilitated for workers, and the labor is saved;
3. the driving device drives the scraper blade to scrape the silt on the filter plate to one side of the filter plate, so that the staff can conveniently perform centralized treatment on the silt, and the recovery efficiency of the silt is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural view of a material collecting hopper in the embodiment of the present application;
FIG. 3 is a schematic view showing the operation of the scraper blade of the embodiment of the present application when scraping the sediment on the surface of the filter plate;
fig. 4 is a partially enlarged view of a portion a of fig. 3;
fig. 5 is an exploded view of the filter plate, spring and snap plate of the embodiment of the present application.
Reference numerals: 1. a sedimentation tank; 2. a collection hopper; 21. a first filtering hole; 22. a support plate; 23. a first hanging ring; 24. rotating the rod; 25. a fixed seat; 3. a filter plate; 31. a second filtering hole; 32. a second hoisting ring; 33. a wire rope; 34. connecting ropes; 35. mounting grooves; 36. a spring; 37. a clamping and connecting plate; 38. a baffle plate; 4. a water inlet hose; 5. fixing the rod; 51. a fixed pulley; 6. a winch; 7. a squeegee; 8. a drive device; 81. a screw rod; 82. a guide bar; 83. a drive motor; 84. a first positioning seat; 85. a second positioning seat.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses waste water recovery system for concrete production.
Referring to fig. 1, the waste water recycling system for concrete production comprises a sedimentation tank 1, a collecting hopper 2 and a filter plate 3, wherein the sedimentation tank 1 is rectangular, the collecting hopper 2 is funnel-shaped and made of metal material, the collecting hopper 2 is arranged at the upper opening of the sedimentation tank 1 in a turnover way, a water inlet hose 4 which can extend into the collecting hopper 2 is arranged on the sedimentation tank 1, the concrete waste water flows into the collecting hopper 2 through the water inlet hose 4, the bottom of the collecting hopper 2 is provided with a plurality of first filtering holes 21 for filtering sand and stone in the concrete waste water, the filter plate 3 is horizontally arranged under the collecting hopper 2, the filter plate 3 is arranged in the sedimentation tank 1 in a lifting way, the cross section of the filter plate 3 is rectangular, the peripheral side wall of the filter plate 3 is attached to the inner side wall of the sedimentation tank 1, the filter plate 3 is provided with a plurality of second filtering holes 31 for filtering and intercepting the silt in the concrete waste water, the up end of sedimentation tank 1 slides and is provided with scraper blade 7, still is equipped with drive arrangement 8 on the sedimentation tank 1, and drive arrangement 8 is used for driving scraper blade 7 and slides in order to scrape the silt that rises to the filter 3 upper surface of 1 opening part in sedimentation tank.
Referring to fig. 2 and 3, a gap is formed between two side walls of the upper end of the collecting hopper 2 parallel to the length distribution direction of the sedimentation tank 1 and the inner side wall of the sedimentation tank 1; two outer side walls, perpendicular to the length arrangement direction of the sedimentation tank 1, of the upper end of the collecting hopper 2 are horizontally and fixedly connected with supporting plates 22 respectively, one side, located in the width arrangement direction, of the upper end face of the sedimentation tank 1 is fixedly provided with two fixing seats 25, the two fixing seats 25 are located on two sides of the collecting hopper 2 respectively, one side, close to the supporting plates 22 of the fixing seats 25, is fixedly connected with a rotating rod 24, two ends of the rotating rod 24 are rotatably installed on the two fixing seats 25 respectively, the rotating axis of the rotating rod 24 is perpendicular to the length arrangement direction of the sedimentation tank 1, the upper surface of the other supporting plate 22, far away from the two fixing seats 25, is fixedly provided with two first hanging rings 23, the two first hanging rings 23 are arranged at intervals along the width direction of the sedimentation tank 1, and the supporting plate 22 where the two first hanging rings 23 are located is movably arranged on the upper end face of the sedimentation tank 1; two backup pads 22 mutually support and make collecting hopper 2 rotate and set up in the upper surface of sedimentation tank 1 to the staff will collect the collecting hopper 2 that has the grit and overturn, carry out recycle to the grit.
Two sides of the filter plate 3 perpendicular to the rotation axis of the support plate 22 are respectively and fixedly provided with a group of second hanging rings 32, each group of second hanging rings 32 is provided with two, the two second hanging rings 32 in each group are arranged at intervals along the length direction of the sedimentation tank 1, the two second hanging rings 32 in each group are respectively and fixedly connected with a steel wire rope 33, and one ends of the two steel wire ropes 33 in each group, which are far away from the second hanging rings 32, are intersected and the intersected part is fixedly connected with a connecting rope 34.
Referring to fig. 3 and 4, a winch 6 is fixedly arranged on one side of the upper end surface of the sedimentation tank 1 close to each group of second hanging rings 32, one end of a connecting rope 34 far away from each second hanging ring 32 is fixedly connected with the winch 6, a fixed rod 5 is vertically and fixedly arranged on one side of each of the two winches 6 close to the filter plate 3, the lower end of the fixed rod 5 is fixedly connected with the upper end surface of the sedimentation tank 1, a fixed pulley 51 is rotatably arranged at the upper end of the fixed rod 5, the rotating axis of the fixed pulley 51 is parallel to the length arrangement direction of the sedimentation tank 1, and the connecting rope 34 bypasses the fixed pulley 51; when collecting hopper 2 was turned over to one side of sedimentation tank 1, the staff carries out the rolling to two connection ropes 34 through two hoist engine 6 of synchronous drive to drive filter 3 and rise to the opening part of sedimentation tank 1 from sedimentation tank 1 is automatic, with the silt recovery on convenient staff carries out filter 3, unreel two simultaneously when connecting rope 34 when two hoist engine 6, can realize the automatic decline of filter 3, the filter 3 of being convenient for carries out silt once more and filters.
Referring to fig. 3 and 5, two opposite side walls of the filter plate 3 close to the two sets of second hanging rings 32 are respectively provided with a mounting groove 35, the length arrangement direction of the mounting groove 35 is parallel to the length arrangement direction of the sedimentation tank 1, four springs 36 (in other embodiments, the number of the springs 36 may be three, five, six, etc.) are arranged in each mounting groove 35 at equal intervals, one end of each of the four springs 36 is fixedly connected to the inner side wall of the mounting groove 35, the other end of each of the four springs 36 is fixedly provided with a clamping plate 37, and one end of each clamping plate 37 is always located in the mounting groove 35; when the filter 3 is promoted to the opening part of sedimentation tank 1, under the effect of the restoring force of four springs 36, one side protrusion in mounting groove 35 and joint in the up end of sedimentation tank 1 that spring 36 was kept away from to joint board 37 makes filter 3 more firm placing at the opening part of sedimentation tank 1.
The driving device 8 comprises a screw rod 81, a guide rod 82 and a driving motor 83, first positioning seats 84 are fixedly arranged on two sides of the upper end surface of the sedimentation tank 1 in the width arrangement direction of the sedimentation tank 1 respectively, the two first positioning seats 84 are positioned in a gap between the collecting hopper 2 and a fixing rod 5, two ends of the screw rod 81 are rotatably arranged on the two first positioning seats 84 respectively, the rotation axis of the screw rod 81 is parallel to the length arrangement direction of the sedimentation tank 1, the driving motor 83 is fixedly connected to the first positioning seat 84 on one side far away from the rotation rod 24, and the output end of the driving motor 83 is coaxially and fixedly connected with one end of the screw rod 81; second positioning seats 85 are respectively and fixedly arranged on the two sides of the upper end surface of the sedimentation tank 1 in the width arrangement direction of the sedimentation tank 1, the first positioning seats 84 and the second positioning seats 85 are respectively arranged on the two sides of the supporting plate 22 and are symmetrically arranged, two ends of a guide rod 82 are respectively and fixedly connected with the two second positioning seats 85, and the guide rod 82 is arranged in parallel with a screw rod 81; the scraping plate 7 is a vertically-arranged rectangular plate, the length arrangement direction of the scraping plate 7 is perpendicular to the length arrangement direction of the sedimentation tank 1, one end of the scraping plate 7 is in threaded assembly with the screw rod 81, and the other end of the scraping plate 7 is in sliding assembly with the guide rod 82; when the filter 3 joint was in the opening part of sedimentation tank 1, driving motor 83 drive lead screw 81 rotated, and then drive scraper blade 7 and lay the direction at the uniform velocity and slide along the length of lead screw 81, and towards the one side that is close to dwang 24 place carry out silt and scrape and get, realize silt and scrape the automation of getting.
In order to facilitate the scraping plate 7 to more fully scrape silt to one side of the filter plate 3, the two opposite sides of the upper surface of the filter plate 3 are respectively and fixedly provided with the baffle 38 vertically, the length arrangement directions of the two baffles 38 are parallel to the length arrangement direction of the sedimentation tank 1, the two baffles 38 are respectively positioned at one side where the two groups of second hanging rings 32 are close to each other, and when the scraping plate 7 scrapes the silt on the filter plate 3, one side where the two baffles 38 are close to each other is respectively attached to the two opposite sides of the scraping plate 7.
The implementation principle of the waste water recovery system for concrete production in the embodiment of the application is as follows: when concrete waste water flows into collecting hopper 2 through water inlet hose 4, a plurality of first filtration pores 21 on the collecting hopper 2 filter the grit in the concrete waste water and hold back in collecting hopper 2, then silt in the concrete waste water falls on filter 3 below collecting hopper 2 along with rivers, second filtration pore 31 that filters on the filter 3 fully filters concrete waste water, thereby cut the silt in the concrete waste water on filter 3, make the interior clear water of sedimentation tank 1, at last earlier through upset collecting hopper 2 in order to retrieve the grit, it carries out the recovery of silt to rise to 1 opening part of sedimentation tank with filter 3 again, thereby realize the grit in the concrete waste water and the categorised recovery of silt.
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 production which characterized in that: the method comprises the following steps: a sedimentation tank (1), a collecting hopper (2) and a filter plate (3);
the collecting hopper (2) is arranged at the opening at the upper end of the sedimentation tank (1) in a turnover way, a plurality of first filtering holes (21) are formed in the bottom of the aggregate bin (2), the first filtering holes (21) are used for retaining sand and stones in the concrete wastewater in the aggregate bin (2), the filter plates (3) are horizontally arranged and arranged in the sedimentation tank (1) in a lifting way, the filter plates (3) are positioned under the aggregate bins (2), and the peripheral side wall of the filter plate (3) is attached to the inner side wall of the sedimentation tank (1), a plurality of second filtering holes (31) are arranged on the filtering plate (3), the second filtering holes (31) are used for filtering and intercepting the silt in the concrete wastewater, and a water inlet hose (4) extending into the collecting hopper (2) is arranged on the sedimentation tank (1).
2. The waste water recovery system for concrete production according to claim 1, wherein: a set of two relative lateral walls of collecting hopper (2) rigid coupling respectively has backup pad (22), another two relative lateral walls of set of collecting hopper (2) with have the clearance between the inside wall of sedimentation tank (1), one backup pad (22) are kept away from one side of collecting hopper (2) with the up end of sedimentation tank (1) rotates to be connected, another backup pad (22) activity is shelved in the up end of sedimentation tank (1), keep away from the axis of rotation the up end interval of backup pad (22) has set firmly two first rings (23).
3. The waste water recovery system for concrete production according to claim 2, wherein: two sides of the filter plate (3) perpendicular to the rotation axis of the support plate (22) are fixedly provided with a group of second hanging rings (32) respectively, each group of the second hanging rings (32) is provided with two, two second hanging rings (32) in each group are fixedly connected with steel wire ropes (33) respectively, one ends of the two steel wire ropes (33) in each group, which are far away from the second hanging rings (32), are intersected, and a connecting rope (34) is fixedly arranged at the intersection;
the fixed rods (5) are vertically and fixedly arranged on two opposite sides of the upper end face of the sedimentation tank (1), the fixed rods (5) are respectively and rotatably provided with a fixed pulley (51), the rotating axes of the fixed pulleys (51) and the rotating axes of the supporting plate (22) are vertically and horizontally arranged, two winches (6) are fixedly arranged on the sedimentation tank (1), one winch (6) corresponds to one fixed pulley (51), and one end, far away from the second hanging ring (32), of the connecting rope (34) bypasses the fixed pulley (51) and is fixedly connected with the winch (6).
4. The waste water recovery system for concrete production according to claim 2, wherein: one side of sedimentation tank (1) up end slides and is provided with scraper blade (7), the slip direction of scraper blade (7) with the axis of rotation of backup pad (22) is mutually perpendicular, the length of scraper blade (7) lay the direction with the axis of rotation of backup pad (22) parallels, the up end of sedimentation tank (1) is equipped with drive arrangement (8), drive arrangement (8) are used for the drive scraper blade (7) slide in order to rise to sedimentation tank (1) opening part silt of filter (3) upper surface is scraped and is got.
5. The waste water recovery system for concrete production according to claim 4, wherein: the driving device (8) comprises a screw rod (81), a guide rod (82) and a driving motor (83); lead screw (81) rotate set up in the up end of sedimentation tank (1), and rotation axis with the rotation axis of backup pad (22) is mutually perpendicular, guide bar (82) are located the up end of sedimentation tank (1) and with the parallel symmetry of lead screw (81) is laid, driving motor (83) rigid coupling in on sedimentation tank (1), driving motor's (83) output with the coaxial rigid coupling of one end of lead screw (81), one side of scraper blade (7) with lead screw (81) screw assembly, the opposite side of scraper blade (7) with guide bar (82) sliding assembly, and the slip direction with the rotation axis of backup pad (22) parallels.
6. The waste water recovery system for concrete production according to claim 2, wherein: mounting groove (35) have been seted up to the relative both sides level of filter (3), the length of mounting groove (35) lay the direction with the axis of rotation of backup pad (22) is mutually perpendicular, two be equipped with a plurality of springs (36) in mounting groove (35) respectively, the one end rigid coupling of spring (36) in the inside wall of mounting groove (35), two be equipped with joint board (37) in mounting groove (35) respectively, a plurality of are located in joint board (37) the other end of spring (36), joint board (37) are close to the one end of spring (36) is located all the time in mounting groove (35).
7. The waste water recovery system for concrete production according to claim 4, wherein: the two opposite sides of the upper surface of the filter plate (3) are respectively provided with a baffle (38), the arrangement directions of the two baffles (38) are perpendicular to the rotation axis of the support plate (22), and when the scraper (7) scrapes silt on the upper surface of the filter plate (3), one side surface, close to each other, of the two baffles (38) is respectively attached to the two opposite side surfaces of the scraper (7).
8. The waste water recovery system for concrete production according to claim 1, wherein: the collecting hopper (2) is funnel-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121729717.1U CN215288242U (en) | 2021-07-28 | 2021-07-28 | Waste water recovery system for concrete production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121729717.1U CN215288242U (en) | 2021-07-28 | 2021-07-28 | Waste water recovery system for concrete production |
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| CN215288242U true CN215288242U (en) | 2021-12-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028287A (en) * | 2022-06-13 | 2022-09-09 | 北控水务(中国)投资有限公司 | Rapid processing system and method for sudden overflow pollution |
| CN117466362A (en) * | 2023-12-28 | 2024-01-30 | 内蒙古宝立科技有限公司 | Intelligent integrated pump station for sewage pretreatment |
-
2021
- 2021-07-28 CN CN202121729717.1U patent/CN215288242U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028287A (en) * | 2022-06-13 | 2022-09-09 | 北控水务(中国)投资有限公司 | Rapid processing system and method for sudden overflow pollution |
| CN117466362A (en) * | 2023-12-28 | 2024-01-30 | 内蒙古宝立科技有限公司 | Intelligent integrated pump station for sewage pretreatment |
| CN117466362B (en) * | 2023-12-28 | 2024-03-15 | 内蒙古宝立科技有限公司 | Intelligent integrated pump station for sewage pretreatment |
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