CN221208189U - Concrete waste sand and stone separation device - Google Patents
Concrete waste sand and stone separation device Download PDFInfo
- Publication number
- CN221208189U CN221208189U CN202322423245.2U CN202322423245U CN221208189U CN 221208189 U CN221208189 U CN 221208189U CN 202322423245 U CN202322423245 U CN 202322423245U CN 221208189 U CN221208189 U CN 221208189U
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- sand
- opening
- separation box
- front wall
- crushing
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- 238000000926 separation method Methods 0.000 title claims abstract description 41
- 239000004576 sand Substances 0.000 title claims abstract description 37
- 239000002699 waste material Substances 0.000 title claims abstract description 33
- 239000004575 stone Substances 0.000 title claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 7
- 238000012216 screening Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 101001017827 Mus musculus Leucine-rich repeat flightless-interacting protein 1 Proteins 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model provides a concrete waste sand-stone separation device, which comprises a separation box, wherein adjacent pushing cavities and crushing cavities are arranged in the separation box, the pushing cavities are positioned below a feed hopper and comprise push plates for pushing concrete waste into the crushing cavities, the crushing cavities comprise turning plates arranged at the opening of the front wall of the separation box, the turning plates can be embedded and fixed with the opening of the front wall of the separation box or keep an opening angle, a plurality of groups of crushing cones are uniformly distributed at the inner sides of the turning plates, and when the turning plates are embedded and fixed with the opening of the front wall of the separation box, the push plates and the turning plates extrude and crush the concrete waste; the lower part of the crushing cavity is provided with a sand cavity, a filter plate is arranged between the crushing cavity and the sand cavity at intervals, a sand discharge hole is formed in one side of the sand cavity, the broken stone discharge hole is a buffer plate which is obliquely arranged, and when the opening angle of the turning plate and the opening of the front wall of the separation box is kept, the broken stone on the filter plate is pushed out from the broken stone discharge hole by the push plate. The utility model has the advantages of low running noise, long service life, good screening effect and easy collection of the screened sand and stone.
Description
Technical Field
The utility model relates to the technical field of concrete, in particular to a concrete waste sand and stone separation device.
Background
In order to reduce the pollution of the concrete waste to the environment and avoid the waste of resources, the concrete waste is required to be crushed and recycled to recycle the separated sand.
The publication No. CN216137336U discloses a concrete waste crushing and separating device, which adopts impact type crushing to impact concrete waste for a plurality of times through a crushing hammer, so that the concrete waste is impact type crushed on the inner wall of the impact hammer and the crushing box, crushed stones are sent out from a discharge hole, and sand can be taken out after falling into a collecting box. Although have broken even, screening efficient advantage, owing to adopt the broken mode of impact, so there is the noise big, the fragile defect of equipment in the operation in-process, and after the sand fell into the collection box in addition, still need get the collection box and put, it is comparatively inconvenient.
Disclosure of utility model
The utility model aims to provide the concrete waste sand-stone separation device which is uniform in crushing, high in screening efficiency, low in running noise and convenient to use.
The concrete waste sand and stone separating device comprises a separating box, wherein a feed hopper is arranged above the separating box, and a sand discharge port and a broken stone discharge port are arranged below the separating box; the separation box is internally provided with adjacent pushing cavities and crushing cavities, the pushing cavities are positioned below the feeding hopper and comprise pushing plates for pushing concrete waste into the crushing cavities, the crushing cavities comprise turning plates arranged at the opening of the front wall of the separation box, the turning plates can be embedded and fixed with the opening of the front wall of the separation box or keep an opening angle, a plurality of groups of crushing cones are uniformly distributed on the inner sides of the turning plates, and when the turning plates are embedded and fixed with the opening of the front wall of the separation box, the pushing plates and the turning plates squeeze and crush the concrete waste; the lower part of the crushing cavity is provided with a sand cavity, a filter plate is arranged between the crushing cavity and the sand cavity at intervals, a sand discharge hole is formed in one side of the sand cavity, the broken stone discharge hole is a buffer plate which is obliquely arranged, and when the opening angle of the turning plate and the opening of the front wall of the separation box is kept, the broken stone on the filter plate is pushed out from the broken stone discharge hole by the push plate.
The utility model realizes the crushing of the concrete waste by utilizing the extrusion crushing mode, has the advantages of low running noise, long service life of equipment, good screening effect and easy collection of the screened sand and stone.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
FIG. 1 is a schematic view of a concrete waste sand-stone separator (waste crushed state) according to an embodiment;
FIG. 2 is a schematic diagram of the structure of a separator tank in the embodiment;
FIG. 3 is a schematic view showing the construction of a concrete waste sand-stone separator (crushed stone push-out state) according to the embodiment;
Fig. 4 is an enlarged schematic view at a in fig. 2.
Detailed Description
Example 1
Referring to fig. 1 to 3, the concrete waste sand and gravel separation device provided by this embodiment includes a separation box 1, a feed hopper 2 is provided above the separation box 1, a sand discharge port 3 and a gravel discharge port 4 are provided below the separation box 1, in order to solve the technical problem described in the background art, the technical scheme of this embodiment is that, adjacent pushing cavities 5 and crushing cavities 6 are provided in the separation box 1, the pushing cavities 5 are located below the feed hopper 2, a push plate 51 for pushing concrete waste into the crushing cavities 6 is included, the crushing cavities 6 include a flap 61 provided at the opening of the front wall of the separation box 1, the flap 61 can be fixedly embedded with the opening of the front wall of the separation box 1 or keep an opening angle, multiple groups of crushing cones 62 are uniformly distributed inside the flap 61, when the flap 61 is fixedly embedded with the opening of the front wall of the separation box 1, the push plate 51 and the flap 61 squeeze and crush the concrete waste, a sand cavity 7 is provided below the crushing cavities 6, a filter plate 8 is arranged between the crushing cavities 6 and the sand cavity 7, the sand discharge port 3 is arranged at one side of the sand cavity 7, the gravel discharge port 4 is a buffer plate arranged obliquely, the bottom end of the filter plate 8 is located in front of the filter plate 8 and keeps the opening angle from the opening of the flap 51 when the flap 1 is opened with the opening of the front wall of the flap 1.
When the device is used, concrete waste is poured into the pushing cavity 5 from the feed hopper 2, the pushing plate 51 performs pushing action (can be realized by a power mechanism matched with a connecting rod mechanism), the concrete waste is pushed into the crushing cavity 6, the turning plate 61 is not opened at the moment and is embedded and fixed at the opening of the front wall of the separation box 1, so that when the pushing plate 51 screws the concrete waste onto the crushing cone 62 of the turning plate 61, crushing is completed by extrusion, crushed sand (the volume is smaller than a filtering hole on the filtering plate 8) enters the sand cavity 7 after being filtered by the filtering plate 8, and then is discharged from the sand discharge hole 3; then the turning plate 61 is opened, and the pushing plate 51 pushes out broken stone (the volume is larger than the filtering holes on the filtering plate 8) on the filtering plate 8 from the broken stone discharging hole 4 in the pushing process, so that sand and stone separation is completed.
Example 2
In this embodiment, referring to fig. 2, a motor 52 is disposed at the bottom of the center of the pushing cavity 5, a turntable 53 is disposed on an output shaft of the motor 52, a round rod 54 is disposed at an edge of the turntable 53, the round rod 54 is disposed in a rectangular frame 55, and the rectangular frame 55 is connected to the pushing plate 51 through a push rod 56.
When the rotary table 53 is operated, the motor 52 drives the rotary table 53 to rotate, the round rod 54 is driven to rotate around the center of the rotary table 53 in the rotating process of the rotary table 53, meanwhile, the round rod 54 slides in the square frame plate 55, and then the round rod 54 pushes the square frame plate 55 to drive the push rod 56 to move, and the push rod 51 is pushed in the moving process of the push rod 56. The push plate 51 is controlled by the structure, and the structure has the advantages of simple structure and stable propelling process.
Example 3
In this embodiment, the top of the turning plate 61 is hinged to the opening of the front wall of the separation box 1, the bottom of the turning plate 61 is provided with a pin rod 62, and the front wall of the separation box 1 is provided with a pin ring 63 adjacent to the pin rod 62. The hinge pin structure is adopted to realize the closing and opening of the turning plate 61, and has the advantage of convenient operation.
Example 4
In this embodiment, on the basis of embodiment 3, as shown in fig. 4, the tail end of the pin rod 62 is inserted between two positioning blocks 64 located on the separation box 1, a limiting ring 65 is sleeved on the pin rod 62 between the two positioning blocks 64, and the head end of the pin rod 62 is bent towards the separation box 1. The purpose is that the reliability of the connection structure can be improved, and the bending end of the head of the pin 62 can be pulled to conveniently drive the turning plate 61 to turn over.
Example 5
In this embodiment, the opening of the front wall of the separation box 1 is provided with a supporting block 66 capable of supporting the turning plate 61, and the supporting block 66 is rotatably arranged on two sides of the opening of the front wall of the separation box 1. When in use, the support of the turning plate 61 can be realized by rotating the supporting block 66, and the support has the advantages of convenient operation and stable support.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions under the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (5)
1. The utility model provides a concrete waste material grit separator, includes the separator box, and the separator box top is equipped with the feeder hopper, and the below is equipped with sand discharge gate and rubble discharge gate, its characterized in that: the separation box is internally provided with adjacent pushing cavities and crushing cavities, the pushing cavities are positioned below the feeding hopper and comprise pushing plates for pushing concrete waste into the crushing cavities, the crushing cavities comprise turning plates arranged at the opening of the front wall of the separation box, the turning plates can be embedded and fixed with the opening of the front wall of the separation box or keep an opening angle, a plurality of groups of crushing cones are uniformly distributed on the inner sides of the turning plates, and when the turning plates are embedded and fixed with the opening of the front wall of the separation box, the pushing plates and the turning plates squeeze and crush the concrete waste; the lower part of the crushing cavity is provided with a sand cavity, a filter plate is arranged between the crushing cavity and the sand cavity at intervals, a sand discharge hole is formed in one side of the sand cavity, the broken stone discharge hole is a buffer plate which is obliquely arranged, and when the opening angle of the turning plate and the opening of the front wall of the separation box is kept, the broken stone on the filter plate is pushed out from the broken stone discharge hole by the push plate.
2. The concrete waste sand separator of claim 1, wherein: the bottom of the center of the pushing cavity is provided with a motor, an output shaft of the motor is provided with a rotary table, the edge of the rotary table is provided with a round rod, the round rod is arranged in a square frame plate, and the square frame plate is connected to the pushing plate through a push rod.
3. The concrete waste sand separator of claim 1, wherein: the top of the turning plate is hinged to the opening of the front wall of the separation box, a pin rod is arranged at the bottom of the turning plate, and a pin ring adjacent to the pin rod is arranged on the front wall of the separation box.
4. A concrete waste sand separator according to claim 3, wherein: the tail end of the pin rod is arranged between two positioning blocks on the separating box in a penetrating way, a limiting circular ring is sleeved on the pin rod between the two positioning blocks, and the head end of the pin rod is bent towards the separating box.
5. The concrete waste sand separator of claim 1, 2, 3 or 4, wherein: the opening of the front wall of the separation box is provided with a supporting block capable of supporting the turning plate, and the supporting block is rotatably arranged on two side edges of the opening of the front wall of the separation box.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023223698864 | 2023-09-01 | ||
| CN202322369886 | 2023-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221208189U true CN221208189U (en) | 2024-06-25 |
Family
ID=91564862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322423245.2U Active CN221208189U (en) | 2023-09-01 | 2023-09-07 | Concrete waste sand and stone separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221208189U (en) |
-
2023
- 2023-09-07 CN CN202322423245.2U patent/CN221208189U/en active Active
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