CN215088668U - Sand and stone separating device for processing recycled concrete - Google Patents
Sand and stone separating device for processing recycled concrete Download PDFInfo
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- CN215088668U CN215088668U CN202121022541.6U CN202121022541U CN215088668U CN 215088668 U CN215088668 U CN 215088668U CN 202121022541 U CN202121022541 U CN 202121022541U CN 215088668 U CN215088668 U CN 215088668U
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- 239000004576 sand Substances 0.000 title claims abstract description 28
- 238000012545 processing Methods 0.000 title claims abstract description 20
- 239000004575 stone Substances 0.000 title claims description 18
- 238000000926 separation method Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- 238000003756 stirring Methods 0.000 claims description 38
- 238000001914 filtration Methods 0.000 claims description 26
- 238000012216 screening Methods 0.000 claims description 22
- 241000196324 Embryophyta Species 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a processing grit separator for recycled concrete, including the separator box, separator box up end fixedly connected with feeder hopper, feeder hopper surface one side fixedly connected with inlet pipe, separator box up end fixedly connected with suction pump, the suction pump end intercommunication of intaking has the inlet tube, suction pump outlet end intercommunication has the outlet pipe, separator box inner chamber bottom fixedly connected with filter equipment, separator box one side fixedly connected with backup pad, terminal surface fixedly connected with driving motor in the backup pad, the driving motor output shaft rotates through belt pulley cooperation belt and is connected with the dwang, dwang one end fixedly connected with driving gear, the utility model relates to a grit separator technical field for concrete. This processing is grit separator for regenerative concrete has solved current grit separator for concrete separation efficiency low, still inconveniently carries out the problem of separating to the sand.
Description
Technical Field
The utility model relates to a grit separator technical field for the concrete specifically is a processing grit separator for recycled concrete.
Background
The concrete sand-stone separating device is core equipment of a concrete recovery system and is mainly used for cleaning, separating and recycling sewage of a cleaning tank car and sand and stone in residual concrete. With the continuous development of the domestic concrete industry, enterprises pay more and more attention to the recycling of concrete, and sand separators are widely applied to the concrete production and processing industry.
Patent document No. CN209452231U discloses a sand-stone separating device, which comprises a cylindrical shell, wherein an adjusting device for adjusting the height of the end of the shell is arranged at one end of the shell, a stirring shaft and a first motor for driving the stirring shaft to rotate are arranged in the shell, the central axis of the stirring shaft is collinear with the central axis of the shell, and a plurality of stirring blades are uniformly distributed on the stirring shaft; a baffle plate used for closing and opening an opening at one end of the shell is arranged at one end of the shell, which is far away from the adjusting device; the lateral wall of the shell is provided with a filter hole, and the top wall of the shell is provided with a feed inlet.
Above-mentioned file has realized the separation to the concrete through agitating unit cooperation casing, then realize discharging the inside stone of casing through threaded rod cooperation motor again, just can carry out the concrete separation next time after the discharge, thereby the holistic separation inefficiency has been led to, the device does not separate water in addition, lead to in the separation, only separate the stone, and not separate the sand, thereby it flows into inside the box along with rivers to have led to the sand, and then realized not having realized the separation to the sand.
Disclosure of Invention
Technical problem to be solved
Not enough to prior art, the utility model provides a processing grit separator for recycled concrete has solved current grit separator for concrete separation efficiency low, still inconvenient problem of carrying out the separation to the sand.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sand-stone separating device for processing recycled concrete comprises a separating box, wherein a feed hopper is fixedly connected to the upper end face of the separating box, an inlet pipe is fixedly connected to one side of the outer surface of the feed hopper, a suction pump is fixedly connected to the upper end face of the separating box, the water inlet end of the suction pump is communicated with a water inlet pipe, the water outlet end of the suction pump is communicated with a water outlet pipe, a filtering device is fixedly connected to the bottom of the inner cavity of the separating box, a supporting plate is fixedly connected to one side of the separating box, a driving motor is fixedly connected to the upper end face of the supporting plate, an output shaft of the driving motor is rotatably connected with a rotating rod through a belt pulley matched belt, a driving gear is fixedly connected to one end of the rotating rod, a large gear is meshed with the driving gear, a screening device is fixedly connected to the middle of the large gear, an output shaft of the driving motor is rotatably connected with a stirring device through a belt pulley matched belt, and a cylindrical filter screen is arranged in the inner cavity of the screening device.
Preferably, the upper part of one side of the separation box is fixedly connected with a first L-shaped rod, and the upper part of the other side of the separation box is fixedly connected with a second L-shaped rod.
Preferably, dwang one end runs through separator box one side and is connected with the separator box inner chamber rotation, inlet tube and inlet pipe are installed respectively to the one end of cylinder filter screen inner chamber, cylinder filter screen inner chamber mid-mounting has agitating unit.
Preferably, screening plant comprises a section of thick bamboo, flood dragon blade and first filtration pore by the rotation, the rotation is strained a section of thick bamboo one end and is run through the separator box and be connected with the rotation of separator box inner chamber, the rotation is strained outer surface one end fixedly connected with gear wheel, the rotation is strained inner chamber fixedly connected with flood dragon blade, the rotation is strained the surface and is evenly provided with first filtration pore.
Preferably, the cylinder filter screen comprises a cylinder and second filtering holes, one end of the cylinder penetrates through the separating box and is fixedly connected with the separating box, the other end of the cylinder is fixedly connected with one side of the second L-shaped rod, the second filtering holes are uniformly formed in the lower portion of the outer surface of the cylinder, and the cylinder is installed in the inner cavity of the rotary filter cylinder.
Preferably, agitating unit comprises (mixing) shaft and stirring vane, first L type pole is run through to (mixing) shaft one end and is connected with the rotation of second L type pole, the surface fixedly connected with belt pulley of (mixing) shaft one end, the even fixedly connected with stirring vane of (mixing) shaft surface, stirring vane becomes the arc setting.
Preferably, inlet tube one end and separator box inner chamber bottom intercommunication, separator box one side just is located screening plant below fixedly connected with and connects the flitch.
Preferably, the filtering device comprises a baffle, a filter plate and an inclined plate, the bottom of the inner cavity of the separation box is fixedly connected with the baffle, the upper end face of the baffle is fixedly connected with the filter plate, and the upper end face of the filter plate is fixedly connected with the inclined plate.
(III) advantageous effects
The utility model provides a processing grit separator for recycled concrete. The method has the following beneficial effects:
(1) this processing grit separator for recycled concrete mutually supports through feeder hopper, inlet pipe and suction pump three, realizes carrying out the material loading and diluting to the concrete, at this moment mutually supports through between driving motor, screening plant, cylinder filter screen and the agitating unit, has realized separating the grit of equidimension not in the concrete.
(2) This processing grit separator for recycled concrete through the cooperation between swash plate, filter plate and the baffle three, has realized collection, isolation, sediment and the filtration to sewage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic left-view overall structure of the present invention;
FIG. 3 is a schematic view of the partially cut-away overall structure of the present invention;
FIG. 4 is a schematic view of the stirring device and the cylindrical screen of the present invention;
fig. 5 is a schematic structural view of the gear wheel and the sieving device of the present invention.
In the figure: 1. a separation tank; 2. a feed hopper; 3. a feed pipe; 4. a water pump; 5. a water inlet pipe; 6. a water outlet pipe; 7. a filtration device; 71. a baffle plate; 72. filtering the plate; 73. a sloping plate; 8. a support plate; 9. a drive motor; 10. rotating the rod; 11. a driving gear; 12. a bull gear; 13. a screening device; 131. rotating the filter cartridge; 132. flood dragon leaves; 133. a first filter hole; 14. a stirring device; 141. a stirring shaft; 142. a stirring blade; 15. a cylindrical filter screen; 151. a cylindrical barrel; 152. a second filter hole; 16. a first L-shaped bar; 17. a second L-shaped bar; 18. a material receiving plate.
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.
Referring to fig. 1-5, the present invention provides a technical solution:
the first embodiment is as follows:
a sand-stone separating device for processing recycled concrete comprises a separating box 1, wherein the upper end surface of the separating box 1 is fixedly connected with a feed hopper 2, one side of the outer surface of the feed hopper 2 is fixedly connected with a feed pipe 3, the upper end surface of the separating box 1 is fixedly connected with a water suction pump 4, the water inlet end of the water suction pump 4 is communicated with a water inlet pipe 5, the water outlet end of the water suction pump 4 is communicated with a water outlet pipe 6, the bottom of the inner cavity of the separating box 1 is fixedly connected with a filtering device 7, one side of the separating box 1 is fixedly connected with a support plate 8, the upper end surface of the support plate 8 is fixedly connected with a driving motor 9, the output shaft of the driving motor 9 is rotatably connected with a rotating rod 10 through a belt pulley matched belt, one end of the rotating rod 10 is fixedly connected with a driving gear 11, the driving gear 11 is engaged with a large gear 12, the middle part of the large gear 12 is fixedly connected with a screening device 13, the output shaft of the driving motor 9 is rotatably connected with a stirring device 14 through a belt matched with a belt pulley matched belt, the inner cavity of the screening device 13 is provided with a cylindrical filter screen 15. The upper part of one side of the separation box 1 is fixedly connected with a first L-shaped rod 16, and the upper part of the other side of the separation box 1 is fixedly connected with a second L-shaped rod 17. 10 one end of dwang runs through 1 one side of separator box and rotates with 1 inner chamber of separator box to be connected, and inlet tube 5 and inlet pipe 3 are installed respectively to the one end in 15 inner chambers of cylinder filter screen, and the 15 inner chambers mid-mounting of cylinder filter screen has agitating unit 14. Sieving mechanism 13 comprises rotatory filter cylinder 131, flood dragon blade 132 and first filtration pore 133, and rotatory filter cylinder 131 one end runs through separator 1 and rotates with separator 1 inner chamber to be connected, and rotatory filter cylinder 131 surface one end fixedly connected with gear wheel 12, and rotatory filter cylinder 131 inner chamber fixedly connected with flood dragon blade 132, and rotatory filter cylinder 131 surface evenly is provided with first filtration pore 133. The cylinder filter screen 15 comprises a cylinder 151 and a second filter hole 152, one end of the cylinder 151 penetrates through the separation box 1 and is fixedly connected with the separation box 1, the other end of the cylinder 151 is fixedly connected with one side of the second L-shaped rod 17, the second filter hole 152 is uniformly arranged on the lower portion of the outer surface of the cylinder 151, and the cylinder 151 is installed in the inner cavity of the rotary filter cylinder 131. The stirring device 14 is composed of a stirring shaft 141 and stirring blades 142, one end of the stirring shaft 141 penetrates through the first L-shaped rod 16 and is rotatably connected with the second L-shaped rod 17, a belt pulley is fixedly connected to the outer surface of one end of the stirring shaft 141, the stirring blades 142 are uniformly and fixedly connected to the outer surface of the stirring shaft 141, and the stirring blades 142 are arranged in an arc shape. When the sand and stone in the concrete need to be separated, the concrete is firstly put into the inner cavity of the feed hopper 2, when the concrete flows into the inner cavity of the cylindrical filter screen 15 along with the feed pipe 3, the water suction pump 4 and the driving motor 9 are started, when the water suction pump 4 is started, the water in the inner cavity of the separation box 1 is discharged from the water outlet pipe 6 through the water inlet pipe 5 by the water suction pump 4, the concrete can be diluted by the water discharged from the water outlet pipe 6, meanwhile, the stirring shaft 141 is driven to rotate by the driving motor 9 through an output shaft, the stirring blades 142 can be driven to rotate when the stirring shaft 141 rotates, because the stirring blades 142 are arranged into an arc shape, when the stirring blades 142 rotate, the concrete in the inner cavity of the cylindrical filter screen 15 can be stirred, meanwhile, the concrete in the inner cavity of the cylindrical filter screen 15 can be driven to move forwards, when the concrete is stirred, the work of the water suction pump 4 is matched, the concrete can be cleaned, so that the smaller sand and water in the concrete can be filtered out from the second filtering holes 152, the larger sand flows out from one end of the inner cavity of the cylindrical drum 151, when the sand filtered out from the inner cavity of the second filtering holes 152 falls onto the screening device 13, the driving motor 9 is matched with the belt pulley to drive the rotating rod 10 to rotate, the rotating rod 10 drives the driving gear 11 to rotate, when the driving gear 11 rotates, the screening device 13 is driven by the large gear 12, when the smaller sand falls into the screening device 13, the smaller sand rotates along with the rotary filtering drum 131, as the inner cavity of the rotary filtering drum 131 is fixedly connected with the dragon blade 132, the sand falling in moves forwards along with the rotation of the rotary filtering drum 131, when the water and dust flowing in are filtered out through the first filtering holes 133 on the rotary filtering drum 131, finally, water flows into the bottom of the separation box 1, and sand with a small inner cavity of the screening device 13 flows into the material receiving plate 18 from one end of the screening device 13, so that the collection of the fine sand is realized through the material receiving plate 18, and the integral separation of the concrete is realized.
Example two: the difference between this embodiment and the first embodiment is that, wherein, one end of the water inlet pipe 5 is communicated with the bottom of the inner cavity of the separation box 1, and a material receiving plate 18 is fixedly connected to one side of the separation box 1 and below the sieving device 13. The filtering device 7 consists of a baffle 71, a filter plate 72 and an inclined plate 73, the bottom of the inner cavity of the separation box 1 is fixedly connected with the baffle 71, the upper end surface of the baffle 71 is fixedly connected with the filter plate 72, and the upper end surface of the filter plate 72 is fixedly connected with the inclined plate 73. When the water for cleaning the concrete is required to be filtered, the sewage after the concrete is cleaned can pass through the inclined plate 73 or directly falls to the bottom of the separation box 1, and at the moment, the baffle 71 can block the just-cleaned sewage, so that the pollutants in the sewage can be precipitated to a certain degree, and meanwhile, the water on the upper part can flow into the other side of the inner cavity of the separation box 1 through the filter plate 72, and the reuse of the sewage is realized.
When the concrete mixer works, concrete is put into the inner cavity of the feed hopper 2, when the concrete flows into the inner cavity of the cylindrical filter screen 15 along with the feed pipe 3, the water suction pump 4 and the driving motor 9 are started, after the water suction pump 4 is started, the water in the inner cavity of the separating box 1 is discharged from the water outlet pipe 6 through the water inlet pipe 5 by the water suction pump 4, the concrete can be diluted by the water discharged from the water outlet pipe 6, meanwhile, the driving motor 9 drives the stirring shaft 141 to rotate through the output shaft, the stirring blade 142 can be driven to rotate when the stirring shaft 141 rotates, because the stirring blade 142 is arranged into an arc shape, when the stirring blade 142 rotates, the concrete in the inner cavity of the cylindrical filter screen 15 can be stirred, meanwhile, the concrete in the inner cavity of the cylindrical filter screen 15 can be driven to move forwards, when the concrete is stirred, the concrete can be cleaned by matching with the work of the water suction pump 4, therefore, smaller sand and water in the concrete can be filtered out from the second filtering holes 152, and larger sand can finally flow out from one end of the inner cavity of the cylindrical barrel 151, when the sand filtered out from the inner cavity of the second filtering holes 152 falls onto the screening device 13, the driving motor 9 is matched with the belt pulley to drive the rotating rod 10 to rotate, when the rotating rod 10 rotates, the driving gear 11 is driven to rotate, when the driving gear 11 rotates, the screening device 13 is driven by the large gear 12, when the smaller sand falls into the screening device 13, the smaller sand rotates along with the rotating filter cylinder 131, as the inner cavity of the rotating filter cylinder 131 is fixedly connected with the dragon blade 132, the sand falling into can move forwards along with the rotating filter cylinder 131, when the water and dust flowing into the sand can be filtered out through the first filtering holes 133 on the rotating filter cylinder 131, and finally the water can flow into the bottom of the separation box 1, and the less sand in screening plant 13 inner chamber will flow into from screening plant 13 one end and connect flitch 18, thereby realized the collection to tiny sand through connecing flitch 18, and then realized the holistic separation of concrete on the whole, when the water that washs the concrete needs to be filtered, sewage after wasing the concrete will pass through swash plate 73 or the bottom that directly drops separator box 1, at this moment, through baffle 71, can realize blocking just abluent sewage, thereby can make the pollutant of sewage carry out certain sediment, also can make the water on upper portion flow into the opposite side of separator box 1 inner chamber through filter plate 72 simultaneously, and then realized the reuse of sewage.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 processing sand and stone separator for recycled concrete, includes separator box (1), its characterized in that: the water-saving separation box is characterized in that the upper end face of the separation box (1) is fixedly connected with a feed hopper (2), one side of the outer surface of the feed hopper (2) is fixedly connected with an inlet pipe (3), the upper end face of the separation box (1) is fixedly connected with a water suction pump (4), the water suction pump (4) is communicated with a water inlet pipe (5), the water outlet end of the water suction pump (4) is communicated with a water outlet pipe (6), the bottom of the inner cavity of the separation box (1) is fixedly connected with a filtering device (7), one side of the separation box (1) is fixedly connected with a supporting plate (8), the upper end face of the supporting plate (8) is fixedly connected with a driving motor (9), an output shaft of the driving motor (9) is rotatably connected with a rotating rod (10) through a belt in a belt pulley fit manner, one end of the rotating rod (10) is fixedly connected with a driving gear (11), and the driving gear (11) is meshed with a large gear (12), gear wheel (12) middle part fixedly connected with screening plant (13), driving motor (9) output shaft is rotated through belt pulley cooperation belt and is connected with agitating unit (14), cylinder filter screen (15) are installed to screening plant (13) inner chamber.
2. The sand-stone separating device for processing recycled concrete according to claim 1, wherein: the upper part of one side of the separation box (1) is fixedly connected with a first L-shaped rod (16), and the upper part of the other side of the separation box (1) is fixedly connected with a second L-shaped rod (17).
3. The sand-stone separating device for processing recycled concrete according to claim 2, wherein: dwang (10) one end runs through separator box (1) one side and rotates with separator box (1) inner chamber to be connected, inlet tube (5) and inlet pipe (3) are installed respectively to the one end in cylinder filter screen (15) inner chamber, cylinder filter screen (15) inner chamber mid-mounting has agitating unit (14).
4. The sand-stone separating device for processing recycled concrete according to claim 3, wherein: screening plant (13) are strained section of thick bamboo (131), flood dragon blade (132) and first filtration pore (133) by the rotation and are constituteed, rotatory section of thick bamboo (131) one end is run through separator box (1) and is connected with separator box (1) inner chamber rotation, rotatory section of thick bamboo (131) surface one end fixedly connected with gear wheel (12), rotatory section of thick bamboo (131) inner chamber fixedly connected with flood dragon blade (132) of straining, rotatory section of thick bamboo (131) surface evenly is provided with first filtration pore (133).
5. The sand-stone separating device for processing recycled concrete according to claim 4, wherein: the cylinder filter screen (15) comprises a cylinder (151) and a second filter hole (152), one end of the cylinder (151) penetrates through the separating box (1) and is fixedly connected with the separating box (1), the other end of the cylinder (151) is fixedly connected with one side of the second L-shaped rod (17), the second filter hole (152) is uniformly formed in the lower portion of the outer surface of the cylinder (151), and the cylinder (151) is installed in the inner cavity of the rotary filter cylinder (131).
6. The sand-stone separating device for processing recycled concrete according to claim 5, wherein: agitating unit (14) comprise (mixing) shaft (141) and stirring vane (142), stirring shaft (141) one end is run through first L type pole (16) and is rotated with second L type pole (17) and be connected, the outer fixed surface of stirring shaft (141) one end is connected with the belt pulley, the even fixed surface of stirring shaft (141) surface is connected with stirring vane (142), stirring vane (142) become the arc setting.
7. The sand-stone separating device for processing recycled concrete according to claim 1, wherein: one end of the water inlet pipe (5) is communicated with the bottom of an inner cavity of the separation box (1), and one side of the separation box (1) is fixedly connected with a material receiving plate (18) below the screening device (13).
8. The sand-stone separating device for processing recycled concrete according to claim 1, wherein: the filter device (7) comprises a baffle (71), a filter plate (72) and an inclined plate (73), the baffle (71) is fixedly connected to the bottom of the inner cavity of the separation box (1), the filter plate (72) is fixedly connected to the upper end face of the baffle (71), and the inclined plate (73) is fixedly connected to the upper end face of the filter plate (72).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121022541.6U CN215088668U (en) | 2021-05-13 | 2021-05-13 | Sand and stone separating device for processing recycled concrete |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022541.6U CN215088668U (en) | 2021-05-13 | 2021-05-13 | Sand and stone separating device for processing recycled concrete |
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| CN215088668U true CN215088668U (en) | 2021-12-10 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797270A (en) * | 2022-04-27 | 2022-07-29 | 青岛汇鑫混凝土有限公司 | Sewage sand and stone separation system for concrete production |
| CN118491228A (en) * | 2024-05-31 | 2024-08-16 | 鸡泽县万邦铸造有限公司 | Dust collector for well lid sandblast |
| CN119259428A (en) * | 2024-11-27 | 2025-01-07 | 扬州工业职业技术学院 | A separation device for concrete recycling |
-
2021
- 2021-05-13 CN CN202121022541.6U patent/CN215088668U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797270A (en) * | 2022-04-27 | 2022-07-29 | 青岛汇鑫混凝土有限公司 | Sewage sand and stone separation system for concrete production |
| CN114797270B (en) * | 2022-04-27 | 2024-05-31 | 青岛汇鑫混凝土有限公司 | Sewage sand and stone separation system for concrete production |
| CN118491228A (en) * | 2024-05-31 | 2024-08-16 | 鸡泽县万邦铸造有限公司 | Dust collector for well lid sandblast |
| CN119259428A (en) * | 2024-11-27 | 2025-01-07 | 扬州工业职业技术学院 | A separation device for concrete recycling |
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