CN204912026U - Grit separator - Google Patents
Grit separator Download PDFInfo
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- CN204912026U CN204912026U CN201520577218.3U CN201520577218U CN204912026U CN 204912026 U CN204912026 U CN 204912026U CN 201520577218 U CN201520577218 U CN 201520577218U CN 204912026 U CN204912026 U CN 204912026U
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Abstract
The utility model discloses a grit separator, including keeping off a car wall, sluicing groove, grit separating centrifuge, grit ghetto, agitator, ramp sedimentation tank and clean water basin, the wall of keeping off a car is located sluicing groove one side border, sluicing groove one end is equipped with jet water pump, other end connection grit separating centrifuge, the grit separating centrifuge including husky export, stone export and delivery port, the sand, stone and the pulp -water that are arranged in separation abandonment concrete, messenger's sand by the sand export derive, the stone by the stone export derive, the pulp -water is derived by the delivery port, the grit ghetto is including piling husky district, enrockment district and divider wall, the divider wall is located between heap husky district and the enrockment district, husky export switches on to switch on to the enrockment to a crowd sha qu, stone export and distinguishes, the delivery port is connected to ramp sedimentation tank input, the output switches on to the clean water basin, delivery port, output connection jet water pump are connected to the agitator input. The utility model discloses discharge pollution -freely, pulp -water effective recycling and cyclic utilization discharge zero and pollute the technical ability environmental protection.
Description
Technical field
The utility model relates to concrete processing technology field, relates in particular to a kind of sand-gravel separation device.
Background technology
In building trade, sand-stone separator is a kind of common process and the device reclaiming discarded concrete again.Like product is in the market of a great variety, and structure is uneven.But on the whole, there are like this some common faults: screen cloth in the branching process carrying out stone and sand, the sieve aperture on screen cloth easily block by the irregular stone of profile, cause sand not leach through screen cloth in time; Pulp-water in discarded concrete and sand shunt not easily and shunt after pulp-water neither one well process channel, pollute emission problem; Screw rod workload is large, and the screw thread Long-Time Service on screw rod easily weares and teares.How solving the problems of the technologies described above, promoting operating efficiency is the key subjects that those skilled in the art need to carry out creative thinking.
Utility model content
For solving the problem, the utility model provides a kind of sand-gravel separation device.
Concrete technical scheme of the present utility model is as follows:
A kind of sand-gravel separation device, comprises wall of keeping off a car, drain tank, sand-stone separator, sandstone marker space, agitator, ramp sedimentation basin and clear water reserviors; Described wall of keeping off a car is arranged in edge, drain tank side, for locating concrete placement vehicle, pouring discarded concrete into drain tank; Described drain tank one end is provided with jet water pump, the other end connects sand-stone separator, described jet water pump for by the discarded concrete poured in drain tank pours the input of sand-stone separator by concrete placement vehicle; Described sand-stone separator comprises husky outlet, stone outlet and delivery port; Described sand-stone separator for separating of the sand in discarded concrete, stone and pulp-water, sand is exported by sand derive, stone is exported by stone derives, pulp-water derived by delivery port, described sandstone marker space comprises Dui Sha district, rockfill area and divider wall, and described divider wall is between Dui Sha district and rockfill area, for both being separated; Described husky outlet guide passes to Dui Sha district, described stone outlet guide passes to rockfill area; Described ramp sedimentation basin input connects delivery port, output conducting to clear water reserviors; Described agitator input connects delivery port, output connects jet water pump.
By adopting this technical scheme: the concrete placement vehicle reversing that discarded concrete is housed, to wall of keeping off a car, realizes location, and poured in drain tank by the discarded concrete in car body.These discarded concretes enter sand-stone separator after jet water pump bath, stone in discarded concrete and sand enter He Duisha district, rockfill area respectively, and pulp-water is derived by delivery port, after part pulp-water enters and stirs in agitator, conducting is to jet water pump, the discarded concrete impacted in drain tank by jet water pump enters sand-stone separator, realizes the technique effect recycled.And all the other pulp-waters enter ramp sedimentation basin, slurry content sinking accumulation gradually in pulp-water is in the sedimentation basin of ramp, and clear water part then enters clear water reserviors and is separately used as carwash.Thus, realize the effective recycling of discarded concrete pulp-water and recycle, reach the effect of non-pollution discharge, energy-conserving and environment-protective.
Preferably, in above-mentioned sand-gravel separation device: described sand-stone separator comprises casing, screen drum and drive motors; Described sand outlet be positioned at casing near the side of sand-stone separator input, described stone outlet and delivery port be positioned at the side of casing away from sand-stone separator input; The level height of described delivery port on casing be the level height on casing lower than sand outlet and stone outlet; Described screen drum is fixed in casing, comprise internal thread, screen cloth and external screw thread, described screen cloth is wrapped in outside internal thread, is positioned at inside external screw thread, described drive motors drives internal thread to rotate along the precession of discarded concrete direction of feed, and drives external screw thread to do precession rotation towards the opposite direction in internal thread precession direction.
By adopting this technical scheme: drive the precession rotation respectively of internal thread and external screw thread with drive motors, enter discarded concrete feeding with the rotation of internal thread of sand-stone separator, in this process, in discarded concrete, sand and pulp-water leach through the mesh on screen cloth, and stone is blocked by screen cloth.The sand leached and pulp-water be feed reversing along with externally threaded rotation, thus, realizes the shunting of stone and sand, pulp-water.And realize stone from casing away from the sand outlet derivation near the side of sand-stone separator input from casing of the stone outlet derivation of sand-stone separator input side, sand.And set out the level height of the mouth of a river on casing lower than sand outlet and stone outlet level height on casing, realize pulp-water and take the lead under gravity, from delivery port derivation, ensure that the shunting of pulp-water and sand.
It is further preferred that in above-mentioned sand-gravel separation device: described sand-stone separator comprises cleaning ring, described cleaning ring is surrounded on outside screen cloth, and described drive motors drives this cleaning ring to rotate, order cleaning ring oppresses screen cloth in rotation process.
By adopting this technical scheme: utilize in cleaning ring rotation process, to the compressing of screen cloth outer surface, the stone be stuck in screen cloth mesh is squeezed go back to screen cloth inside, reduce the situation that stone blocks screen cloth further.
Further preferably, in above-mentioned sand-gravel separation device: described sandstone cut section comprises gutter, and the conducting of described gutter is to the input of ramp sedimentation basin.
By adopting this technical scheme: also in the lump by the sedimentation basin of importing ramp, gutter after making a small amount of pulp-water being attached to sand and stone surface conflux, in further raising discarded concrete, pulp-water composition recycles rate.
Further preferably, in above-mentioned sand-gravel separation device: the mesh on described screen cloth is the circular hole of diameter 10mm; Described screen drum is suspended in casing.
By adopting this technical scheme: adopt the sieve aperture of borehole structure to overcome traditional strip sieve aperture and be easily shaped as the problem that irregular stone blocks, ensured the validity of screen cloth filter sand.It is unsettled with casing that screen drum is set, ensure that bottom half rationally long-pending sand, realize with the effect of sand milling sand, reduce internal thread and externally threaded thread abrasion.
Compared with prior art, the utility model structure is simple, and be easy to realize, discharge pollution-free, pulp-water effectively reclaims and recycles, discharge no pollution, technical ability environmental protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of sand-stone separator in Fig. 1;
Fig. 3 is the schematic cross-section at A-A place in Fig. 2.
In above-mentioned accompanying drawing, the corresponding relation of each parts and Reference numeral is as follows:
1, to keep off a car wall; 2, drain tank; 3, sand-stone separator; 4, sandstone marker space; 5, agitator; 6, ramp sedimentation basin; 7, clear water reserviors; 21, jet water pump; 31, husky outlet; 32, stone outlet; 33, delivery port; 34, casing; 35, screen drum; 36, drive motors; 37, ring is cleared up; 351, internal thread; 352, screen cloth; 353, external screw thread; 41, Dui Sha district; 42, rockfill area; 43, divider wall; 44, gutter.
Detailed description of the invention
In order to be illustrated more clearly in the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is further described.
The utility model embodiment 1 as Figure 1-3:
A kind of sand-gravel separation device, comprises wall 1 of keeping off a car, drain tank 2, sand-stone separator 3, sandstone marker space 4, agitator 5, ramp sedimentation basin 6 and clear water reserviors 7.Described wall 1 of keeping off a car being arranged in edge, drain tank 2 side, pouring discarded concrete into drain tank 2 for locating concrete placement vehicle.Described drain tank 2 one end is provided with jet water pump 21, the other end connects sand-stone separator 3, described jet water pump 21 for by the discarded concrete poured in drain tank 2 pours the input of sand-stone separator 3 by concrete placement vehicle.Described sand-stone separator 3 comprises husky outlet 31, stone outlet 32, delivery port 33, casing 34, screen drum 35, drive motors 36 and cleaning ring 37.Described sand outlet 31 to be positioned on casing 34 near the side of sand-stone separator 3 input, described stone outlet 32 and delivery port 33 are positioned at side away from sand-stone separator 3 input on casing 34; The level height of described delivery port 33 on casing 34 be the level height on casing 34 lower than sand outlet 31 and stone outlet 32; Described screen drum 35 is unsettled to be fixed in casing 34, comprises internal thread 351, screen cloth 352 and external screw thread 353, and the mesh on described screen cloth 332 is the circular hole of diameter 10mm.Described screen cloth 352 is wrapped in outside internal thread 351, is positioned at inside external screw thread 353, described drive motors 36 drives internal thread 351 to rotate along the precession of discarded concrete direction of feed, and drives external screw thread 353 to do precession rotation towards the opposite direction in internal thread 351 precession direction.Described cleaning ring 37 is surrounded on outside screen cloth 332, and described drive motors 36 drives this cleaning ring 37 to rotate, makes cleaning ring 37 oppress screen cloth 332.Described sandstone marker space 4 comprises Dui Sha district 41, rockfill area 42, divider wall 43 and gutter 44, and described divider wall 43 is between Dui Sha district 41 and rockfill area 42, for both being separated; Described sand outlet 31 conductings to Dui Sha district 41, described stone exports 32 conductings to rockfill area 42; Described ramp sedimentation basin 6 input connects delivery port 33, output conducting to clear water reserviors 7; Described agitator 5 input connects delivery port 33, output connects jet water pump 21.Described gutter 44 conducting is to the input of ramp sedimentation basin 6.
In practice: the concrete placement vehicle reversing of discarded concrete is housed to wall 1 of keeping off a car, wall 1 of keeping off a car blocks concrete placement vehicle, realizes the location, position of concrete placement vehicle.Discarded concrete is poured in drain tank 2 by concrete placement vehicle subsequently.These discarded concretes, under jet water pump 21 bath effect, enter in sand-stone separator 3.And the drive motors 36 in sand-stone separator 3 drives the precession rotation respectively of internal thread 351 and external screw thread 353, enter the discarded concrete feeding with the rotation of internal thread 351 in sand-stone separator 3, in this process, in discarded concrete, sand and pulp-water leach through the mesh on screen cloth 352, and the stone in discarded concrete is then lived by screen cloth 352 grades.The sand leached and pulp-water be feed reversing along with the rotation of external screw thread 353, in process, drive motors 36 drives this cleaning ring 37 to rotate, makes cleaning ring 37 in rotation process, oppress screen cloth 352 surface, the stone be stuck in once in a while in screen cloth 351 mesh is squeezed back screen cloth 352 inner.Thus, the shunting of stone and sand, pulp-water is realized.Stone moves to female ends with internal thread 351, derives and sand is derived with the sand outlet 31 near the side of sand-stone separator 3 input on external screw thread 352 feed reversing to casing 34 from casing 34 away from the stone outlet 32 of sand-stone separator 3 input side.And pulp-water takes the lead in deriving from delivery port 33 under gravity, ensure that the shunting of pulp-water and sand.Stone in discarded concrete and sand enter He Duisha district, rockfill area 42 41 through stone outlet 32, husky outlet 31 respectively.Pulp-water is derived by delivery port 33, and after a part of pulp-water enters and stirs in agitator 5, conducting is to jet water pump 21, makes jet water pump 21 that these pulp-waters can be utilized to impact discarded concrete in drain tank 2, realizes recycling of this part pulp-water.And all the other pulp-waters that delivery port 33 is derived enter ramp sedimentation basin 6, the slurry content sinking accumulation gradually in pulp-water is in ramp sedimentation basin 6, and clear water part then enters clear water reserviors 7 and to be separately used as carwash.And a small amount of pulp-water being attached to sand and stone surface also imports ramp sedimentation basin 6 to gutter 44 respectively after confluxing in Dui Sha district 41 and rockfill area 42.Thus, realize the effective recycling of discarded concrete pulp-water and recycle, reach the effect of non-pollution discharge, energy-conserving and environment-protective.
The above; be only specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; the technical staff of any skilled is in technical scope disclosed in the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with the protection domain of claims.
Claims (6)
1. a sand-gravel separation device, is characterized in that: comprise wall of keeping off a car (1), drain tank (2), sand-stone separator (3), sandstone marker space (4), agitator (5), ramp sedimentation basin (6) and clear water reserviors (7); Described wall of keeping off a car (1) being arranged in drain tank (2) edge, side, pouring discarded concrete into drain tank (2) for locating concrete placement vehicle; Described drain tank (2) one end is provided with jet water pump (21), the other end connects sand-stone separator (3), described jet water pump (21) for the discarded concrete poured into by concrete placement vehicle in drain tank (2) being poured the input of sand-stone separator (3); Described sand-stone separator (3) comprises husky outlet (31), stone outlet (32) and delivery port (33); Described sand-stone separator (3) for separating of the sand in discarded concrete, stone and pulp-water, make by sand, sand exports that (31) derive, stone exports by stone that (32) derive, pulp-water derived by delivery port (33), described sandstone marker space (4) comprises Dui Sha district (41), rockfill area (42) and divider wall (43), and described divider wall (43) is positioned between Dui Sha district (41) and rockfill area (42), for both being separated; Described sand outlet (31) conducting is to Dui Sha district (41), described stone outlet (32) conducting to rockfill area (42); Described ramp sedimentation basin (6) input connects delivery port (33), output conducting to clear water reserviors (7); Described agitator (5) input connects delivery port (33), output connects jet water pump (21).
2. a kind of sand-gravel separation device as claimed in claim 1, is characterized in that: described sand-stone separator (3) comprises casing (34), screen drum (35) and drive motors (36); Described sand outlet (31) is positioned at the side of close sand-stone separator (3) input of casing (34), described stone exports (32) and delivery port (33) is positioned at the side of casing (34) away from sand-stone separator (3) input; The level height of described delivery port (33) on casing (34) is lower than sand outlet (31) and stone outlet (32) level height on casing (34); Described screen drum (35) is fixed in casing (34), comprise internal thread (351), screen cloth (352) and external screw thread (353), described screen cloth (352) is wrapped in internal thread (351) outside, is positioned at external screw thread (353) inner side, described drive motors (36) drives internal thread (351) to rotate along the precession of discarded concrete direction of feed, and drives external screw thread (353) to do precession rotation towards the opposite direction in internal thread (351) precession direction.
3. a kind of sand-gravel separation device as claimed in claim 2, it is characterized in that: described sand-stone separator (3) comprises cleaning ring (37), described cleaning ring (37) is surrounded on screen cloth (332) outside, and described drive motors (36) drives this cleaning ring (37) to rotate, order cleaning ring (37) compressing screen cloth (332).
4. a kind of sand-gravel separation device as claimed in claim 3, is characterized in that: described sandstone cut section (4) comprises gutter (44), and described gutter (44) conducting is to the input of ramp sedimentation basin (6).
5. a kind of sand-gravel separation device as claimed in claim 4, is characterized in that: the mesh on described screen cloth (332) is the circular hole of diameter 10mm.
6. a kind of sand-gravel separation device as claimed in claim 5, is characterized in that: described screen drum (35) is suspended in casing (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577218.3U CN204912026U (en) | 2015-08-04 | 2015-08-04 | Grit separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577218.3U CN204912026U (en) | 2015-08-04 | 2015-08-04 | Grit separator |
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| Publication Number | Publication Date |
|---|---|
| CN204912026U true CN204912026U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520577218.3U Active CN204912026U (en) | 2015-08-04 | 2015-08-04 | Grit separator |
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| CN (1) | CN204912026U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880142A (en) * | 2016-06-21 | 2016-08-24 | 彭五四 | Rolling-net-type multistage concrete-slurry-water collecting device |
| CN109046751A (en) * | 2018-08-31 | 2018-12-21 | 谭晓芸 | A kind of concrete reclaiming method based on concrete recycle device |
| CN109092549A (en) * | 2018-08-31 | 2018-12-28 | 谭晓芸 | A kind of concrete recycle device |
| CN111804686A (en) * | 2020-07-31 | 2020-10-23 | 吕路 | Discharging device for concrete conveying pump pipe cleaning object in high-rise building construction |
-
2015
- 2015-08-04 CN CN201520577218.3U patent/CN204912026U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880142A (en) * | 2016-06-21 | 2016-08-24 | 彭五四 | Rolling-net-type multistage concrete-slurry-water collecting device |
| CN109046751A (en) * | 2018-08-31 | 2018-12-21 | 谭晓芸 | A kind of concrete reclaiming method based on concrete recycle device |
| CN109092549A (en) * | 2018-08-31 | 2018-12-28 | 谭晓芸 | A kind of concrete recycle device |
| CN111804686A (en) * | 2020-07-31 | 2020-10-23 | 吕路 | Discharging device for concrete conveying pump pipe cleaning object in high-rise building construction |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201415 room 402, building 7, 2675 Daye Road, Wuqiao community, Zhuangxing Town, Fengxian District, Shanghai Patentee after: Fanbei Environmental Technology (Shanghai) Co.,Ltd. Address before: 201415 room 402, building 7, 2675 Daye Road, Wuqiao community, Zhuangxing Town, Fengxian District, Shanghai Patentee before: SHANGHAI FINEBEY MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |