CN212597445U - Concrete grit separating centrifuge - Google Patents
Concrete grit separating centrifuge Download PDFInfo
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- CN212597445U CN212597445U CN202021041779.9U CN202021041779U CN212597445U CN 212597445 U CN212597445 U CN 212597445U CN 202021041779 U CN202021041779 U CN 202021041779U CN 212597445 U CN212597445 U CN 212597445U
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Abstract
The utility model relates to a concrete grit separation technical field just discloses a concrete grit separating centrifuge, including the work box, the stone discharge mouth has been seted up to the right flank of work box, the top intercommunication of work box has the feeder hopper, two baffles of fixedly connected with on the interior roof of work box, two fixedly connected with arc mount between the side that the baffle is close to mutually, the top of arc mount is connected with first screen cloth admittedly, is located the right side the stone outlet has been seted up to the left surface of baffle, and it has the baffle to articulate between the front and back inner wall of stone outlet. The utility model provides a current concrete grit splitter adopt oblique shale shaker to wash the screening to the concrete thick liquid more, because the shale shaker sets up for the slope, results in concrete dwell screening time on the shale shaker shorter, has seriously reduced the quality of grit separation work and the problem of effect.
Description
Technical Field
The utility model relates to a concrete grit separation technical field specifically is a concrete grit separator.
Background
After the concrete transportation tank car transports the concrete, the inside wall of its concrete tank always can be attached to there is remaining concrete thick liquid, if not in time clear up, after concrete tank stall, these remaining concrete thick liquids will condense on concrete tank's inside wall to it is extremely difficult to clear up to become.
Therefore, after the concrete is transported by the concrete transportation tank truck, clear water is injected into the tank to help discharge the residual concrete slurry, the discharged slurry water still contains a large amount of stones and fine sand, and serious waste can be caused if the discharged slurry water is directly discarded, so that the stones and the fine sand in the slurry water can be cleaned and screened by adopting the concrete sand-stone separation equipment so as to be recycled again.
The concrete sand stone splitter that has now adopts oblique shale shaker to wash the screening to the concrete thick liquid more, and because the concrete has great stickness, so adopt the shale shaker to carry out the screening time, screening effect often is not good, and because the shale shaker sets up for the slope, results in concrete dwell screening time on the shale shaker shorter, so can lead to the screening not abundant enough, has seriously reduced the quality and the effect of grit separation work.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a concrete grit separating centrifuge has solved current concrete grit splitter and has adopted oblique shale shaker to wash the screening to the concrete thick liquid more, because the shale shaker sets up for the slope, results in concrete dwell screening time on the shale shaker shorter, has seriously reduced the quality of grit separation work and the problem of effect.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a concrete grit separator comprises a working box, wherein a grit discharge port is formed in the right side surface of the working box, the top of the working box is communicated with a feed hopper, two partition plates are fixedly connected to the inner top wall of the working box, an arc-shaped fixing frame is fixedly connected between the side surfaces, close to the two partition plates, of the two partition plates, the top of the arc-shaped fixing frame is fixedly connected with a first screen, a grit outlet is formed in the left side surface of the partition plate on the right side, a baffle is hinged between the front inner wall and the rear inner wall of the grit outlet, and a hydraulic cylinder is hinged between the right side surface of the baffle and the inner top wall;
the back of the working box is fixedly connected with a first motor through a supporting plate, the output end of the first motor penetrates through the back of the working box and is fixedly connected with a rotating shaft, the front end of the rotating shaft is rotatably connected with the inner wall of the front side of the working box, and the outer circular surface of the rotating shaft is fixedly provided with a screening mechanism;
the right side surface of the partition plate positioned on the right side is hinged with a sieve plate, the right side surface of the sieve plate penetrates through a stone discharge port on the right side surface of the working box and extends to the outside of the working box, the bottom of the sieve plate is symmetrically and fixedly connected with two ejector blocks, the bottom of the partition plate positioned on the right side is symmetrically and fixedly connected with two springs through a connecting plate and the bottom of the sieve plate, the right side surface of the working box is symmetrically and fixedly connected with two second motors through a supporting plate, the output ends of the two second motors penetrate through the right side surface of the working box and are fixedly sleeved with cams, and the outer circular surfaces of the two cams are respectively abutted against the bottoms of the;
the sand collecting device is characterized in that the top of the working box is symmetrically and fixedly connected with two water main pipes through a fixed sleeve, the tops of the two water main pipes are communicated with a water inlet pipe, the bottom of the water main pipe positioned on the left side is communicated with a plurality of spray pipes at equal intervals, the bottom of each spray pipe positioned on the right side is communicated with a plurality of water pipes at equal intervals, the bottom of each water pipe penetrates through the top of the working box and is communicated with a transverse pipe, the transverse pipes are fixedly connected with the inner top wall of the working box through the fixed sleeve, the bottom of each transverse pipe is communicated with a plurality of spray heads at equal intervals, and a sand collecting basket is placed on the inner bottom wall of the working box;
screening mechanism includes fixed cover roller, and fixed cover roller is fixed cup joints on the outer disc of pivot, six fixed frames of angle fixedly connected with such as outer disc of fixed cover roller, fixedly connected with second screen cloth between the medial surface of fixed frame.
Preferably, the front surface of the working box is hinged with a sealing box door.
Preferably, the first screen is made of steel wire.
Preferably, the left side surface of the baffle is fixedly connected with a steel wire brush layer.
Preferably, a water retaining curtain is fixedly arranged on the inner top wall of the stone discharging port on the right side face of the working box.
Preferably, all the side surfaces of the sand collecting basket are designed in a hollowed-out mode, and the aperture is smaller than the particle size of the fine sand.
Preferably, the first screen and the second screen have the same aperture, and the aperture is larger than the aperture of the fine sand and smaller than the particle size of the stone block.
Preferably, the left side surface and the right side surface of the working box are symmetrically communicated with two drain pipes.
(III) advantageous effects
Compared with the prior art, the utility model provides a concrete sand and stone separator possesses following beneficial effect:
1. the utility model, through the arranged screening mechanism, the first screen and the two clapboards, the first motor drives the rotating shaft to rotate, the rotating shaft drives the second screen to rotate ceaselessly through the fixed sleeve and the fixed frame, thereby being capable of matching with two clapboards to continuously stir the concrete slurry on the first screen and matching with a water spray pipe to continuously spray water for washing, so that all concrete slurry can be fully washed, and because the aperture of the first screen and the second screen is larger than the grain diameter of the fine sand and smaller than the grain diameter of the stone, therefore, in the turning process, the fine sand can fall into the sand collecting basket through the first screen and the second screen, and the stone can be continuously washed by the water spraying pipe under the reverse action of the screening mechanism, so that the fine sand and the stone can be sufficiently cleaned and screened, and make and wash and combine together with the screening work, very big improvement the efficiency and the effect of grit separation work.
2. The utility model discloses a continuous concrete slurry that turns of screening mechanism that sets up, thereby make stone and fine sand in the concrete slurry can be continuous and the steel wire brush layer of baffle left surface bump friction, cooperate the continuous water spray of spray pipe to wash simultaneously, thereby can carry out the efficient more and scrub to stone and fine sand, further improvement abluent dynamics, and then improved abluent efficiency and quality, and along with abluent completion with higher speed, stickness between stone and the fine sand can reduce rapidly, thereby the screening efficiency of stone and fine sand has been accelerated, and then further promotion the efficiency and the quality of grit separation work.
3. The utility model discloses a second motor that sets up drives the cam and rotates, and the cam moves the sieve through the continuous top of kicking block, the spring action of deuterogamy spring to make the reciprocal swing from top to bottom that the sieve can be continuous, thereby carry out further screening to the stone of coming from first screen cloth department, and the cooperation shower nozzle washes the water spray of stone, thereby carries out the washing screening of secondary to the stone, and then further promotion the quality and the effect of grit separation work.
Drawings
Fig. 1 is a front sectional view of a concrete gravel separator of the present invention;
fig. 2 is a front view of a concrete gravel separator of the present invention;
FIG. 3 is a right side view of the concrete gravel separator of the present invention;
fig. 4 is a left side sectional view of the sieving mechanism of the present invention.
In the figure: 1 work box, 2 feeder hoppers, 3 baffles, 4 arc-shaped fixing frames, 5 first screens, 6 baffles, 7 hydraulic cylinders, 8 first motors, 9 rotating shafts, 10 screening mechanisms, 1001 fixed sleeve rollers, 1002 fixed frames, 1003 second screens, 11 screen plates, 12 top blocks, 13 springs, 14 second motors, 15 cams, 16 water main pipes, 17 water inlet pipes, 18 water spray pipes, 19 water running pipes, 20 horizontal pipes, 21 spray heads and 22 sand collecting baskets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: a concrete sand stone separator comprises a working box 1, the right side surface of the working box 1 is provided with a stone discharging port, the left side surface and the right side surface of the working box 1 are symmetrically communicated with two water discharging pipes to discharge sewage in the working box 1, the front surface of the working box 1 is hinged with a sealing box door to facilitate workers to clean fine sand in a sand collecting basket 22, the inner top wall of the stone discharging port on the right side surface of the working box 1 is fixedly provided with a water retaining curtain to prevent water from splashing outwards from the stone discharging port, the top of the working box 1 is communicated with a feeding hopper 2, the inner top wall of the working box 1 is fixedly connected with two clapboards 3, an arc-shaped fixing frame 4 is fixedly connected between the side surfaces of the two clapboards 3, the top of the arc-shaped fixing frame 4 is fixedly connected with a first screen 5, the first screen 5 is made of steel wire, the long-time normal work of the first screen 5 is ensured, the apertures of the first screen, the aperture is larger than that of the fine sand and smaller than the particle size of the stone, the first screen 5 and the second screen 1003 are matched with each other to screen the stone and the fine sand, a stone outlet is formed in the left side surface of the partition plate 3 on the right side, a baffle 6 is hinged between the front inner wall and the rear inner wall of the stone outlet, a steel wire brush layer is fixedly connected to the left side surface of the baffle 6, the steel wire brush layer can be matched with the screening mechanism 10 and the water spray pipe 18 to scrub the stone and the fine sand in the concrete slurry, the scrubbing effect and quality are improved, and a hydraulic cylinder 7 is hinged between the right side surface of the baffle 6 and the inner top wall of the working box 1;
the back of the working box 1 is fixedly connected with a first motor 8 through a supporting plate, the output end of the first motor 8 penetrates through the back of the working box 1 and is fixedly connected with a rotating shaft 9, the front end of the rotating shaft 9 is rotatably connected with the inner wall of the front side of the working box 1, and the outer circular surface of the rotating shaft 9 is fixedly provided with a screening mechanism 10;
the right side surface of the partition plate 3 positioned on the right side is hinged with a sieve plate 11, the right side surface of the sieve plate 11 penetrates through a stone discharge port on the right side surface of the working box 1 and extends to the outside of the working box 1, the bottom of the sieve plate 11 is symmetrically and fixedly connected with two ejector blocks 12, the bottom of the partition plate 3 positioned on the right side is symmetrically and fixedly connected with two springs 13 through a connecting plate and the bottom of the sieve plate 11, the right side surface of the working box 1 is symmetrically and fixedly connected with two second motors 14 through supporting plates, the output ends of the two second motors 14 penetrate through the right side surface of the working box 1 and are fixedly sleeved with cams 15, and the outer circular surfaces of the two cams 15 are respectively abutted against;
the top of the work box 1 is symmetrically and fixedly connected with two water main pipes 16 through a fixing sleeve, the tops of the two water main pipes 16 are communicated with a water inlet pipe 17, the bottom of the water main pipe 16 positioned on the left side is communicated with a plurality of water spraying pipes 18 at equal intervals, the bottom of each water spraying pipe 18 positioned on the right side is communicated with a plurality of water running pipes 19 at equal intervals, the bottom of each water running pipe 19 penetrates through the top of the work box 1 and is communicated with a transverse pipe 20, the transverse pipe 20 is fixedly connected with the inner top wall of the work box 1 through the fixing sleeve, the bottom of each transverse pipe 20 is communicated with a plurality of spray heads 21 at equal intervals, a sand collecting basket 22 is placed on the inner bottom wall of the work box 1, all side faces of the sand collecting basket 22 are in a hollow design, the aperture is smaller than the particle size of fine sand, and the sand collecting basket 22 can collect the fine;
the screening mechanism 10 comprises a fixed sleeve roller 1001, the fixed sleeve roller 1001 is fixedly sleeved on the outer circular surface of the rotating shaft 9, six fixed frames 1002 are fixedly connected to the outer circular surface of the fixed sleeve roller 1001 at equal angles, and a second screen 1003 is fixedly connected between the inner side surfaces of the fixed frames 1002.
The working principle is as follows: during operation, concrete grout discharged from the concrete tank is poured into the working box 1 through the feed hopper 2, the concrete grout can fall to the top of the first screen 5, clear water is conveyed into the water spraying pipe 18 and the spray head 21 through the two water inlet pipes 17, and the clear water is sprayed onto the first screen 5 and the sieve plate 11 through the water spraying pipe 18 and the spray head 21.
Then the first motor 8 is started to rotate the rotating shaft 9, the rotating shaft 9 drives the second screen 1003 to rotate ceaselessly through the fixed sleeve 1001 and the fixed frame 1002, thereby being capable of matching with the two clapboards 3 to continuously stir the concrete slurry on the first screen mesh 5, thereby enabling stones and fine sand in the concrete slurry to continuously collide and rub with the steel wire brush layer on the left side surface of the baffle 6, and simultaneously matching with the water spray pipe 18 to continuously spray water for washing, thereby effectively scrubbing stones and fine sand, improving the cleaning strength and effect, reducing the viscosity of concrete slurry along with the cleaning, and then make the stickness between stone and the fine sand can reduce rapidly to quickening the screening of stone and fine sand, the fine sand can fall to collection sand basket 22 through first screen cloth 5 and second screen cloth 1003 in stirring, and the stone can continue to stop on first screen cloth 5.
After the first stage is cleaned and is accomplished, start the shrink of hydraulic cylinder 7 and drive 6 anticlockwise rotations of baffle, thereby make the stone outlet opened, the stone can fall to sieve 11 through the stone outlet under the stirring of screening mechanism 10, start second motor 14 simultaneously and drive cam 15 and rotate, cam 15 cooperation kicking block 12 and spring 13 drive sieve 11 reciprocal swing from top to bottom, carry out further vibration screening to the stone, the fine sand that adheres to on the stone can see through sieve 11 and fall to sand collection basket 22 in, shower nozzle 21 washes the stone water spray on sieve 11 simultaneously, thereby accomplish the secondary and wash, the quality and the effect of concrete sand stone separation work have been guaranteed, after the stone passes through the secondary screening washing, can be discharged work box 1 through sieve 11 and stone discharge port, the grit separation work is accomplished.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a concrete grit separator, includes work box (1), its characterized in that: the stone discharging port is formed in the right side face of the working box (1), the top of the working box (1) is communicated with the feeding hopper (2), two partition plates (3) are fixedly connected to the inner top wall of the working box (1), an arc-shaped fixing frame (4) is fixedly connected between the side faces, close to the two partition plates (3), of the two partition plates, a first screen (5) is fixedly connected to the top of the arc-shaped fixing frame (4), a stone outlet is formed in the left side face of the partition plate (3) located on the right side, a baffle (6) is hinged between the front inner wall and the rear inner wall of the stone outlet, and a hydraulic cylinder (7) is hinged between the right side face of the baffle (6) and the inner top;
the back of the working box (1) is fixedly connected with a first motor (8) through a supporting plate, the output end of the first motor (8) penetrates through the back of the working box (1) and is fixedly connected with a rotating shaft (9), the front end of the rotating shaft (9) is rotatably connected with the inner wall of the front side of the working box (1), and the outer circular surface of the rotating shaft (9) is fixedly provided with a screening mechanism (10);
the right side surface of the partition plate (3) positioned on the right side is hinged with a sieve plate (11), the right side surface of the sieve plate (11) penetrates through a stone discharge port on the right side surface of the working box (1) and extends to the outside of the working box (1), the bottom of the sieve plate (11) is symmetrically and fixedly connected with two ejector blocks (12), the bottom of the partition plate (3) positioned on the right side is symmetrically and fixedly connected with two springs (13) through a connecting plate and the bottom of the sieve plate (11), the right side surface of the working box (1) is symmetrically and fixedly connected with two second motors (14) through supporting plates, the output ends of the two second motors (14) penetrate through the right side surface of the working box (1) and are fixedly sleeved with cams (15), and the outer circular surfaces of the two cams (15) are respectively abutted against the bottoms of the two ejector blocks (;
the sand collecting device is characterized in that the top of the working box (1) is symmetrically and fixedly connected with two water main pipes (16) through a fixed sleeve, the tops of the two water main pipes (16) are communicated with a water inlet pipe (17), the bottom of the water main pipe (16) positioned on the left side is communicated with a plurality of water spraying pipes (18) at equal intervals, the bottom of each water spraying pipe (18) is communicated with the top of the working box (1), the bottom of each water spraying pipe (18) positioned on the right side is communicated with a plurality of water running pipes (19) at equal intervals, the bottom of each water running pipe (19) penetrates through the top of the working box (1) and is communicated with a transverse pipe (20), each transverse pipe (20) is fixedly connected with the inner top wall of the working box (1) through a fixed sleeve, the bottom of each transverse pipe (20) is communicated with a plurality of spray nozzles (21), and a sand collecting basket;
screening mechanism (10) are including fixed cover roller (1001), and fixed cover roller (1001) is fixed cup joints on the outer disc of pivot (9), six fixed frames (1002) of angle fixedly connected with such as the outer disc of fixed cover roller (1001), fixedly connected with second screen cloth (1003) between the medial surface of fixed frame (1002).
2. The concrete grit separator according to claim 1, wherein: the front surface of the working box (1) is hinged with a sealing box door.
3. The concrete grit separator according to claim 1, wherein: the first screen (5) is made of steel wires.
4. The concrete grit separator according to claim 1, wherein: the left side face of the baffle (6) is fixedly connected with a steel wire brush layer.
5. The concrete grit separator according to claim 1, wherein: and a water retaining curtain is fixedly arranged on the inner top wall of the stone discharging port on the right side surface of the working box (1).
6. The concrete grit separator according to claim 1, wherein: all the side surfaces of the sand collecting basket (22) are designed in a hollowed-out mode, and the aperture is smaller than the particle size of fine sand.
7. The concrete grit separator according to claim 1, wherein: the first screen (5) and the second screen (1003) are the same in aperture, and the aperture is larger than that of the fine sand and smaller than the particle size of the stone.
8. The concrete grit separator according to claim 1, wherein: the left side surface and the right side surface of the working box (1) are symmetrically communicated with two drain pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021041779.9U CN212597445U (en) | 2020-06-08 | 2020-06-08 | Concrete grit separating centrifuge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021041779.9U CN212597445U (en) | 2020-06-08 | 2020-06-08 | Concrete grit separating centrifuge |
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| CN212597445U true CN212597445U (en) | 2021-02-26 |
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| CN202021041779.9U Active CN212597445U (en) | 2020-06-08 | 2020-06-08 | Concrete grit separating centrifuge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529536A (en) * | 2021-07-23 | 2021-10-22 | 中交路桥南方工程有限公司 | Stone and mud washing and removing device used in road pavement construction |
| CN114192380A (en) * | 2021-12-31 | 2022-03-18 | 山东华联矿业股份有限公司 | Ore screening machine |
-
2020
- 2020-06-08 CN CN202021041779.9U patent/CN212597445U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529536A (en) * | 2021-07-23 | 2021-10-22 | 中交路桥南方工程有限公司 | Stone and mud washing and removing device used in road pavement construction |
| CN114192380A (en) * | 2021-12-31 | 2022-03-18 | 山东华联矿业股份有限公司 | Ore screening machine |
| CN114192380B (en) * | 2021-12-31 | 2024-03-22 | 山东华联矿业股份有限公司 | Ore screening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A concrete sand separator Effective date of registration: 20221209 Granted publication date: 20210226 Pledgee: China Construction Bank Corporation Xingning sub branch Pledgor: XINGNING CHUANGQIANG CONCRETE Co.,Ltd. Registration number: Y2022980025997 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230704 Granted publication date: 20210226 Pledgee: China Construction Bank Corporation Xingning sub branch Pledgor: XINGNING CHUANGQIANG CONCRETE Co.,Ltd. Registration number: Y2022980025997 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A concrete sand and gravel separator Effective date of registration: 20230706 Granted publication date: 20210226 Pledgee: China Construction Bank Corporation Xingning sub branch Pledgor: XINGNING CHUANGQIANG CONCRETE Co.,Ltd. Registration number: Y2023980047573 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |