CN117161054A - A concrete waste separation device for concrete production - Google Patents
A concrete waste separation device for concrete production Download PDFInfo
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- CN117161054A CN117161054A CN202311303868.4A CN202311303868A CN117161054A CN 117161054 A CN117161054 A CN 117161054A CN 202311303868 A CN202311303868 A CN 202311303868A CN 117161054 A CN117161054 A CN 117161054A
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- material taking
- concrete
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Processing Of Solid Wastes (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to the technical field of concrete production, in particular to a concrete waste separating device for concrete production. Comprises a mixing box, a lifting driving mechanism, a spiral conveying mechanism, a spraying separation mechanism, a mixing mechanism and a broken stone blanking mechanism; the spiral conveying mechanism comprises a vertically arranged material taking cylinder and a spiral feeding plate which can rotate and is attached to the inner wall of the material taking cylinder, and a plurality of water leakage holes which are uniformly distributed are formed in the upper half part of the material taking cylinder in a penetrating manner; the spray separation mechanism comprises a spray sleeve, a high-pressure water inlet pipe and a drain pipe; the spraying sleeve is arranged on the outer side wall of the material taking barrel and can shield water leakage holes of the material taking barrel, a water inlet cavity is formed in the spraying sleeve, a plurality of water spraying holes are uniformly distributed in an annular mode on the inner side wall of the spraying sleeve, and the water leakage cavity is formed between the spraying sleeve and the material taking barrel. The equipment separates the diluted redundant concrete, extracts broken stone, gravel and the like, improves the separation efficiency, ensures the separation effect and realizes the recycling of resources.
Description
Technical Field
The invention relates to the technical field of concrete production, in particular to a concrete waste separating device for concrete production.
Background
The concrete mixing plant produces residual and waste concrete in the production process, and once the residual and waste concrete is solidified, the residual and waste concrete is not recycled or improperly treated, the residual and waste concrete becomes solidified waste garbage, and economic loss and environmental damage can be caused to enterprises and social environments. According to the phenomenon in the actual production process of a concrete mixing plant, residual concrete which is caused by the fact that the actual demand of concrete is smaller than the supply amount and 1.5 to 2 percent of the residual concrete in a concrete mixing transport vehicle per day cannot be poured out, so that the waste concrete accounts for about 1 to 1.5 percent of the total production amount. Since it is unavoidable to produce excess concrete during the production of concrete. If the rotation speed of the tank body of the concrete mixer truck is fast, a small amount of concrete is not fully placed all the time, and the value of the concrete which is not fully placed is called the residual quantity of the mixer truck. The residual concrete not only causes the waste of resources, but also forms vicious circle for environmental pollution, which does not meet the requirements of modern green civilized construction.
The existing equipment cannot separate the concrete produced in excess so as to be reused, so that the production cost is increased, the equipment is damaged by easy solidification in the equipment, the excess concrete needs to be diluted and then separated, and the separated gravel, water and broken stone are reused.
Disclosure of Invention
In view of the above, it is necessary to provide a concrete waste separating apparatus for concrete production, which solves the problems of the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
the invention provides a concrete waste separating device for concrete production, which comprises a mixing box, a lifting driving mechanism, a spiral conveying mechanism, a spraying separating mechanism, a mixing mechanism and a broken stone blanking mechanism, wherein the mixing box is arranged on the lifting driving mechanism; the top end of the mixing box is provided with a first feeding port for feeding concrete and a first water inlet for feeding clear water for diluting the concrete; the lifting driving mechanism is fixedly arranged at the top of the mixing box; the spiral conveying mechanism is vertically arranged in the mixing box, and the lifting driving mechanism is in transmission connection with the spiral conveying mechanism; the spray separation mechanism is arranged on the spiral conveying mechanism; the mixing mechanism for improving the mixing efficiency of water and concrete is arranged in the mixing box; the broken stone blanking mechanism is arranged at the top end of the spiral conveying mechanism; the spiral conveying mechanism comprises a vertically arranged material taking cylinder and a spiral feeding plate which can rotate and is attached to the inner wall of the material taking cylinder, and a plurality of water leakage holes which are uniformly distributed are formed in the upper half part of the material taking cylinder in a penetrating manner; the spray separation mechanism comprises a spray sleeve, a high-pressure water inlet pipe and a drain pipe; the spray sleeve is arranged on the outer side wall of the material taking barrel and can shield a water leakage hole of the material taking barrel, a water inlet cavity is formed in the spray sleeve, one end of a high-pressure water inlet pipe is communicated with the water inlet cavity, the high-pressure water inlet pipe is located at the top of the spray sleeve, a plurality of water spray holes are uniformly distributed in an annular mode and are communicated with the water inlet cavity, a water leakage cavity is formed between the spray sleeve and the material taking barrel, a water drain pipe is arranged at the lower half portion of the spray sleeve, and one end of the water drain pipe penetrates through the spray sleeve and is communicated with the water leakage cavity.
Preferably, rubble unloading mechanism is including unloading steel mesh, water receiving tank and high pressure shower nozzle, and unloading steel mesh slope sets up and the laminating of feed cylinder of the higher one side of unloading steel mesh, and the water receiving tank sets up directly under the unloading steel mesh, and high pressure shower nozzle sets up directly over the unloading steel mesh and the injection angle of high pressure shower nozzle is perpendicular with the inclination of unloading steel mesh, is connected through the elastic rod between unloading steel mesh and the water receiving tank, is equipped with vibrating motor on the elastic rod.
Preferably, the lifting driving mechanism comprises a linear driver, a first fixing frame and a lifting frame, wherein the first fixing frame is arranged at the top of the mixing box, the lifting frame can lift and slide on the first fixing frame, the linear driver is arranged at the top of the first fixing frame, the output end of the linear driver is in transmission connection with the lifting frame, and the top end of the spiral conveying mechanism is in transmission connection with the lifting frame.
Preferably, the screw conveying mechanism further comprises a first rotary driver and a first rotating shaft, the top end of the material taking cylinder is fixedly connected with the bottom end of the lifting frame, the first rotary driver is vertically and fixedly arranged on the top end of the lifting frame, the first rotating shaft is vertically arranged in the material taking cylinder and is coaxially arranged with the material taking cylinder, the output end of the first rotary driver is fixedly connected with the top end of the first rotating shaft, and the first rotating shaft is fixedly connected with the screw feeding plate.
Preferably, the mixing mechanism comprises a rotary driving assembly, a bottom stirring assembly and a mixing stirring assembly, wherein the rotary driving assembly is arranged on the mixing box, the bottom stirring assembly is arranged at the bottom end of the material taking cylinder and is in transmission connection with the material taking cylinder, the mixing stirring assembly is arranged in the middle of the inner side of the mixing box, and the bottom stirring assembly and the mixing stirring assembly are in transmission connection with the rotary driving assembly.
Preferably, the bottom stirring assembly is including slope guide board, first mounting bracket and first rotary drum, first mounting bracket fixed mounting is in the mixing box, first rotary drum can pivoted cover is established on the extracting cylinder lateral wall, first rotary drum and extracting cylinder coaxial arrangement, first mounting bracket fixed mounting is in the bottom of first rotary drum, first mounting bracket and slope guide board fixed connection, slope guide board is equipped with a plurality of, a plurality of slope guide board is around the axis annular distribution of first rotary drum, the bottom of mixing box is equipped with the toper bottom plate, the inclination of slope guide board is unanimous with the inclination of toper bottom plate.
Preferably, the compounding stirring subassembly is including second rotary drum, second mounting bracket and stirring rake, the cover that the second rotary drum can rotate is established on the extracting cylinder, the inside wall of second rotary drum and the lateral wall laminating of first rotary drum are equipped with vertical transmission strip on the lateral wall of first rotary drum, be equipped with on the inside wall of second rotary drum with vertical transmission strip sliding connection's vertical spout, second mounting bracket fixed mounting is on the lateral wall of second rotary drum, the stirring rake is equipped with a plurality of, a plurality of stirring rake is around the axis annular distribution of first rotary drum, stirring rake and second mount fixed connection.
Preferably, the rotary driving assembly comprises a second rotary driver, a second rotating shaft, a gear mounting cover, a driving gear, a third rotary drum, a fixing sleeve and a second fixing frame, wherein the second fixing frame is fixedly arranged in the mixing box, the second fixing frame is positioned in the middle of the taking drum, the third rotary drum can be rotationally sleeved on the taking drum, the third rotary drum can be rotationally connected with the second fixing frame through a bearing, the second rotary drum is fixedly arranged at the bottom of the third rotary drum, the gear mounting cover is sleeved on the third rotary drum, the second rotating shaft is vertically and rotatably arranged in the mixing box, the second rotating shaft is positioned beside the taking drum, the second rotary driver is fixedly arranged at the top of the mixing box, the output end of the second rotary driver is fixedly connected with the top end of the second rotating shaft, the driving gear is horizontally and fixedly arranged at the bottom end of the second rotating shaft, the driving gear is positioned in the gear mounting cover, and annular teeth meshed with the driving gear are arranged on the outer side wall of the third rotary drum.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the produced redundant concrete can be diluted and separated, sand and stone precipitated to the bottom of the mixing box are upwards conveyed through the spiral conveying mechanism, the spraying device flushes sand and stone in the material taking cylinder, so that smaller sand and stone are discharged from the material taking pipe through the water leakage hole, the larger stone continues to upwards run until the sand and stone is conveyed to the topmost end of the material taking pipe, and the stone is subjected to blanking operation through the stone blanking mechanism.
2. When the spraying separation mechanism works, the high-pressure water inlet pipe guides clean water into the water inlet cavity of the spraying sleeve, the clean water is uniformly sprayed to the material taking cylinder through the water spraying holes, the high-pressure water flushes the inside of the material taking cylinder through the water spraying holes, so that smaller gravel flows out along with water flow in the flushing process, the water flow of the mixed gravel flows downwards through the water spraying cavity and is guided to the outer side through the water discharging pipe, separation between the gravel and the crushed stone is realized, subsequent separation of the gravel from the water is facilitated, separation operation is performed in the transmission process, and separation efficiency is improved.
3. When the rubble outwards discharges from the top of extracting cylinder, fall into in the unloading steel mesh, vibrating motor output drives the unloading steel mesh and produces the vibration, because the elastic rod is connected with the unloading steel mesh for the unloading steel mesh can elastic install on the water receiving tank, wash the rubble on the unloading steel mesh through high-pressure nozzle, make remaining gravel follow rivers from the unloading steel mesh and fall into in the water receiving tank, thereby further realization separation function improves rubble unloading effect, water and gravel in the water receiving tank can also carry out secondary separation, take out the gravel in the water, thereby separation conversion rate has been improved.
Drawings
FIG. 1 is a schematic perspective view of a concrete waste separator for concrete production;
FIG. 2 is an elevation view of a concrete waste separator for concrete production;
FIG. 3 is a cross-sectional view of a concrete waste separator for concrete production;
FIG. 4 is a schematic view showing a partial perspective structure of a concrete waste separating apparatus for concrete production;
FIG. 5 is a schematic view showing a partial perspective structure of a concrete waste separating apparatus for concrete production;
FIG. 6 is a schematic perspective view of a screw conveyor, a spray separator and a mixer in a concrete waste separator for concrete production;
FIG. 7 is a schematic perspective view of a mixing mechanism in a concrete waste separating device for concrete production;
FIG. 8 is an elevation view of a mixing mechanism in a concrete waste separator for concrete production;
fig. 9 is a cross-sectional view of a shower separation mechanism in a concrete waste separation apparatus for concrete production.
The reference numerals in the figures are:
1. a mixing box; 2. a lifting driving mechanism; 3. a screw conveying mechanism; 4. a spray separation mechanism; 5. a mixing mechanism; 6. a broken stone blanking mechanism; 7. a first feed port; 8. a first water inlet; 9. a material taking cylinder; 10. a spiral feeding plate; 11. a water leakage hole; 12. a spray sleeve; 13. a high pressure water inlet pipe; 14. a drain pipe; 15. a water inlet cavity; 16. a water spraying hole; 17. a water leakage cavity; 18. blanking a steel mesh; 19. a water receiving tank; 20. a high pressure nozzle; 21. an elastic rod; 22. a vibration motor; 23. a linear driver; 24. a first fixing frame; 25. a lifting frame; 26. a first rotary driver; 27. a first rotating shaft; 28. an inclined guide plate; 29. a first mounting frame; 30. a first rotary drum; 31. a conical bottom plate; 32. a second rotary drum; 33. a second mounting frame; 34. stirring paddles; 35. a vertical transmission bar; 36. a vertical chute; 37. a second rotary driver; 38. a second rotating shaft; 39. a gear mounting cover; 40. a drive gear; 41. a third rotary drum; 42. a fixed sleeve; 43. the second fixing frame; 44. ring teeth.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
The concrete waste separating device for concrete production is characterized by comprising a mixing box 1, a lifting driving mechanism 2, a screw conveying mechanism 3, a spraying separating mechanism 4, a mixing mechanism 5 and a broken stone blanking mechanism 6, wherein the mixing box is provided with a mixing box; the top end of the mixing box 1 is provided with a first feeding port 7 for feeding concrete and a first water inlet 8 for feeding clear water for diluting the concrete; the lifting driving mechanism 2 is fixedly arranged at the top of the mixing box 1; the spiral conveying mechanism 3 is vertically arranged in the mixing box 1, and the lifting driving mechanism 2 is in transmission connection with the spiral conveying mechanism 3; the spray separation mechanism 4 is arranged on the spiral conveying mechanism 3; a mixing mechanism 5 for improving the mixing efficiency of water and concrete is arranged in the mixing box 1; the broken stone blanking mechanism 6 is arranged at the top end of the screw conveying mechanism 3; the spiral conveying mechanism 3 comprises a vertically arranged material taking cylinder 9 and a spiral feeding plate 10 which can rotate and is attached to the inner wall of the material taking cylinder 9, and a plurality of water leakage holes 11 which are uniformly distributed are formed in the upper half part of the material taking cylinder 9 in a penetrating manner; the spray separation mechanism 4 comprises a spray sleeve 12, a high-pressure water inlet pipe 13 and a drain pipe 14; the spray sleeve 12 is arranged on the outer side wall of the material taking barrel 9 and can shield the water leakage hole 11 of the material taking barrel 9, a water inlet cavity 15 is formed in the spray sleeve 12, one end of the high-pressure water inlet pipe 13 is communicated with the water inlet cavity 15, the high-pressure water inlet pipe 13 is positioned at the top of the spray sleeve 12, a plurality of water spray holes 16 are uniformly distributed on the inner side wall of the spray sleeve 12 in an annular mode, the water spray holes 16 are communicated with the water inlet cavity 15, a water leakage cavity 17 is formed between the spray sleeve 12 and the material taking barrel 9, a water discharge pipe 14 is arranged at the lower half part of the spray sleeve 12, and one end of the water discharge pipe 14 penetrates through the spray sleeve 12 and is communicated with the water leakage cavity 17.
When the equipment disclosed by the invention works, an operator introduces the superfluous produced concrete into the mixing box 1 through the first feed inlet 7, introduces clear water into the mixing box 1 through the first water inlet 8, mixes the concrete with the clear water, dilutes the concrete, reduces the viscosity of the concrete, enables sand and stone in the concrete to be easier to separate from liquid, gradually descends the broken stone in the diluted concrete to the bottom of the mixing box 1 under the action of gravity, conveys the sand and stone deposited to the bottom of the mixing box 1 upwards through the screw conveying mechanism 3, and when the sand and stone runs to the upper half part of the material taking barrel 9, the spraying device flushes the sand and stone in the material taking barrel 9, so that the smaller sand and stone are discharged from the material taking pipe through the water leakage hole 11, and the larger stone continues to run upwards until the uppermost end of the material taking pipe is conveyed, and the broken stone is subjected to a discharging operation through the broken stone discharging mechanism 6.
When the spraying separation mechanism 4 works, the high-pressure water inlet pipe 13 guides clean water into the water inlet cavity 15 of the spraying sleeve 12, the clean water is uniformly sprayed to the material taking cylinder 9 through the water spraying holes 16, the high-pressure water flushes the inside of the material taking cylinder 9 through the water leakage holes 11, smaller gravel flows out along with water flow in the flushing process, the water flow of mixed gravel flows downwards through the water leakage cavity 17 and is guided to the outer side through the water discharging pipe 14, the separation effect between the gravel and crushed stone is realized, the gravel is separated from the water later, the separation operation is carried out in the transmission process, and the separation efficiency is improved.
The broken stone blanking mechanism 6 comprises a blanking steel mesh 18, a water receiving tank 19 and a high-pressure spray nozzle 20, wherein the blanking steel mesh 18 is obliquely arranged, one higher side of the blanking steel mesh 18 is attached to the material taking cylinder 9, the water receiving tank 19 is arranged right below the blanking steel mesh 18, the high-pressure spray nozzle 20 is arranged right above the blanking steel mesh 18, the spray angle of the high-pressure spray nozzle 20 is perpendicular to the inclination angle of the blanking steel mesh 18, the blanking steel mesh 18 is connected with the water receiving tank 19 through an elastic rod 21, and a vibration motor 22 is arranged on the elastic rod 21.
When the rubble outwards discharges from the top of extracting cylinder 9, fall into unloading steel mesh 18, vibrating motor 22 output drives unloading steel mesh 18 and produces the vibration, because elastic rod 21 is connected with unloading steel mesh 18, make unloading steel mesh 18 can elastic install on water receiving tank 19, wash the rubble on the unloading steel mesh 18 through high-pressure nozzle 20, make remaining gravel follow rivers from unloading steel mesh 18 and fall into water receiving tank 19, thereby further realization separation function improves rubble unloading effect, water and gravel in the water receiving tank 19 still can carry out secondary separation, take out the gravel in the water, thereby separation conversion rate has been improved.
The lifting driving mechanism 2 comprises a linear driver 23, a first fixing frame 24 and a lifting frame 25, wherein the first fixing frame 24 is arranged at the top of the mixing box 1, the lifting frame 25 is arranged on the first fixing frame 24 in a lifting sliding manner, the linear driver 23 is arranged at the top of the first fixing frame 24, the output end of the linear driver 23 is in transmission connection with the lifting frame 25, and the top end of the spiral conveying mechanism 3 is in transmission connection with the lifting frame 25.
When the mixing box 1 stops concrete feeding or the concrete feeding amount is smaller, sand deposited at the bottom of the mixing box 1 is less, the lowest end of the material taking barrel 9 is required to be downwards displaced and inserted into a sand pile, so that the normal material taking function can be realized, the height of the spiral conveying mechanism 3 is required to be controlled through the lifting driving mechanism 2, the lifting frame 25 is driven to realize lifting through the output of the linear driver 23, the lifting frame 25 drives the spiral conveying mechanism 3 mounted on the lifting driving mechanism to synchronously displace, the lifting driving function for the lifting driving mechanism is realized, and the first fixing frame 24 is used for mounting the lifting driving mechanism 2 on the mixing box 1.
The screw conveying mechanism 3 further comprises a first rotary driver 26 and a first rotating shaft 27, the top end of the material taking barrel 9 is fixedly connected with the bottom end of the lifting frame 25, the first rotary driver 26 is vertically and fixedly arranged on the top end of the lifting frame 25, the first rotating shaft 27 is vertically arranged in the material taking barrel 9 and is coaxially arranged with the material taking barrel 9, the output end of the first rotary driver 26 is fixedly connected with the top end of the first rotating shaft 27, and the first rotating shaft 27 is fixedly connected with the screw feeding plate 10.
When the screw conveying mechanism 3 works, the first rotary shaft 27 fixedly connected with the first rotary driver 26 is driven to rotate through the output of the first rotary driver 26, the first rotary shaft 27 drives the screw feeding plate 10 fixedly connected with the first rotary shaft to synchronously rotate when rotating, and the screw feeding plate 10 gradually transfers sand and stone upwards from the bottom end of the material taking cylinder 9 when rotating, so that the material displacement function is realized.
The mixing mechanism 5 comprises a rotary driving assembly, a bottom stirring assembly and a mixing stirring assembly, wherein the rotary driving assembly is arranged on the mixing box 1, the bottom stirring assembly is arranged at the bottom end of the material taking cylinder 9 and is in transmission connection with the material taking cylinder 9, the mixing stirring assembly is arranged in the middle of the inner side of the mixing box 1, and the bottom stirring assembly and the mixing stirring assembly are in transmission connection with the rotary driving assembly.
The bottom stirring assembly comprises an inclined guide plate 28, a first mounting frame 29 and a first rotary drum 30, wherein the first mounting frame 29 is fixedly mounted in the mixing box 1, the first rotary drum 30 can be sleeved on the outer side wall of the material taking drum 9, the first rotary drum 30 and the material taking drum 9 are coaxially arranged, the first mounting frame 29 is fixedly mounted at the bottom end of the first rotary drum 30, the first mounting frame 29 is fixedly connected with the inclined guide plate 28, the inclined guide plate 28 is provided with a plurality of inclined guide plates, the inclined guide plates 28 are annularly distributed around the axis of the first rotary drum 30, the bottom of the mixing box 1 is provided with a conical bottom plate 31, and the inclined angle of the inclined guide plate 28 is consistent with that of the conical bottom plate 31.
At the bottom stirring subassembly during operation, the rotation function is realized to first rotary drum 30 under the effect of rotary drive subassembly, and first rotary drum 30 drives the synchronous rotation of first mounting bracket 29 with its fixed connection, and then drives the synchronous rotation of slope guide board 28 of fixed mounting on first mounting bracket 29, and slope guide board 28 can stir the grit of deposit in mixing box 1 bottom when rotatory for the grit is towards the intermediate displacement, and then is convenient for screw conveyor 3 to get material work to the grit.
The compounding stirring subassembly is including second rotary drum 32, second mounting bracket 33 and stirring rake 34, the cover that second rotary drum 32 can rotate is established on extracting cylinder 9, the inside wall of second rotary drum 32 is laminated with the lateral wall of first rotary drum 30, be equipped with vertical transmission strip 35 on the lateral wall of first rotary drum 30, be equipped with on the inside wall of second rotary drum 32 with vertical transmission strip 35 sliding connection's vertical spout 36, second mounting bracket 33 fixed mounting is on the lateral wall of second rotary drum 32, stirring rake 34 is equipped with a plurality of, a plurality of stirring rake 34 is around the axis annular distribution of first rotary drum 30, stirring rake 34 and second mounting bracket 43 fixed connection.
When the material mixing and stirring assembly works, the second rotary drum 32 realizes a rotary driving function under the action of the rotary driving assembly, the second rotary drum 32 drives the second installation frame 33 fixedly connected with the second rotary drum to synchronously rotate, and then drives the stirring paddles 34 fixedly connected with the second installation frame 33 to synchronously rotate, and the stirring paddles 34 can stir the concrete and water in the mixing box 1 during rotation, so that the speed of concrete dilution is improved, and the separation efficiency of concrete is further improved.
When the second rotary drum 32 rotates, the second rotary drum 32 drives the first rotary drum 30 to synchronously rotate through the cooperation of the vertical transmission bar 35 and the vertical sliding groove 36, so that the driving function of the bottom stirring assembly is realized, the first rotary drum 30 is ensured to not only realize the rotating function, but also not interfere with the lifting process of the first rotary drum.
The rotary driving assembly comprises a second rotary driver 37, a second rotating shaft 38, a gear mounting cover 39, a driving gear 40, a third rotary drum 41, a fixed sleeve 42 and a second fixed frame 43, wherein the second fixed frame 43 is fixedly arranged in the mixing box 1, the second fixed frame 43 is positioned in the middle of the material taking barrel 9, the third rotary drum 41 can be rotatably sleeved on the material taking barrel 9, the third rotary drum 41 is rotatably connected with the second fixed frame 43 through a bearing, the second rotary drum 32 is fixedly arranged at the bottom of the third rotary drum 41, the gear mounting cover 39 is sleeved on the third rotary drum 41, the second rotating shaft 38 is vertically and rotatably arranged in the mixing box 1, the second rotating shaft 38 is positioned beside the material taking barrel 9, the second rotary driver 37 is fixedly arranged at the top of the mixing box 1, the output end of the second rotary driver 37 is fixedly connected with the top end of the second rotating shaft 38, the driving gear 40 is horizontally and fixedly arranged at the bottom end of the second rotating shaft 38, the driving gear 40 is positioned in the gear mounting cover 39, and the outer side wall of the third rotary drum 41 is provided with a ring gear 44 meshed with the driving gear 40.
When the rotary driving assembly works, the second rotary driver 37 outputs and drives the second rotary shaft 38 to rotate, the second rotary shaft 38 drives the driving gear 40 arranged at the bottom end of the second rotary shaft to synchronously rotate, the driving gear 40 drives the third rotary drum 41 to rotate through the ring gear 44 meshed with the second rotary shaft, the third rotary drum 41 drives the second rotary drum 32 fixedly connected with the third rotary drum to synchronously rotate, the driving function of the mixing and stirring assembly is realized, the gear mounting cover 39 is used for protecting the driving gear 40 and the third rotary drum 41, normal driving is guaranteed, the fixed sleeve 42 is fixedly arranged in the mixing box through the second fixing frame 43 and can be connected with the third rotary drum 41 in a rotating way, and therefore the accurate rotary driving function is realized.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311303868.4A CN117161054B (en) | 2023-10-10 | 2023-10-10 | Concrete waste separating device for concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311303868.4A CN117161054B (en) | 2023-10-10 | 2023-10-10 | Concrete waste separating device for concrete production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117161054A true CN117161054A (en) | 2023-12-05 |
| CN117161054B CN117161054B (en) | 2025-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311303868.4A Active CN117161054B (en) | 2023-10-10 | 2023-10-10 | Concrete waste separating device for concrete production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5312051A (en) * | 1993-03-31 | 1994-05-17 | Haahjem North America, Inc. | Fresh wet concrete reclaimer |
| CN2666572Y (en) * | 2003-12-10 | 2004-12-29 | 上海陆达机械制造有限公司 | Concrete sand, stone, water separating and recovering apparatus |
| CN202270642U (en) * | 2011-09-30 | 2012-06-13 | 冯正斌 | Sandstone separator |
| CN204685647U (en) * | 2015-05-26 | 2015-10-07 | 臧宏鹏 | A kind of Bases in High Building Construction residual waste retracting device |
| CN206689127U (en) * | 2017-02-24 | 2017-12-01 | 四川建筑职业技术学院 | A kind of sandstone clean separator |
| CN108636982A (en) * | 2018-04-25 | 2018-10-12 | 温州正城建设有限公司 | A kind of residual wet concrete recovering system |
| CN110694326A (en) * | 2019-09-23 | 2020-01-17 | 西安建工建科混凝土有限公司 | Concrete waste recycling system |
| CN112958585A (en) * | 2021-01-28 | 2021-06-15 | 桐庐宏基源混凝土有限公司 | Concrete waste residue recovery and separation device |
| CN219540467U (en) * | 2022-12-26 | 2023-08-18 | 沈阳安德净水材料有限公司 | Grinding and pressing device for producing water pollution treating agent |
-
2023
- 2023-10-10 CN CN202311303868.4A patent/CN117161054B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5312051A (en) * | 1993-03-31 | 1994-05-17 | Haahjem North America, Inc. | Fresh wet concrete reclaimer |
| CN2666572Y (en) * | 2003-12-10 | 2004-12-29 | 上海陆达机械制造有限公司 | Concrete sand, stone, water separating and recovering apparatus |
| CN202270642U (en) * | 2011-09-30 | 2012-06-13 | 冯正斌 | Sandstone separator |
| CN204685647U (en) * | 2015-05-26 | 2015-10-07 | 臧宏鹏 | A kind of Bases in High Building Construction residual waste retracting device |
| CN206689127U (en) * | 2017-02-24 | 2017-12-01 | 四川建筑职业技术学院 | A kind of sandstone clean separator |
| CN108636982A (en) * | 2018-04-25 | 2018-10-12 | 温州正城建设有限公司 | A kind of residual wet concrete recovering system |
| CN110694326A (en) * | 2019-09-23 | 2020-01-17 | 西安建工建科混凝土有限公司 | Concrete waste recycling system |
| CN112958585A (en) * | 2021-01-28 | 2021-06-15 | 桐庐宏基源混凝土有限公司 | Concrete waste residue recovery and separation device |
| CN219540467U (en) * | 2022-12-26 | 2023-08-18 | 沈阳安德净水材料有限公司 | Grinding and pressing device for producing water pollution treating agent |
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| Publication number | Publication date |
|---|---|
| CN117161054B (en) | 2025-10-17 |
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