CN213887101U

CN213887101U - Sand and stone separator

Info

Publication number: CN213887101U
Application number: CN202023000886.XU
Authority: CN
Inventors: 张成国
Original assignee: Shanghai Puying Concrete Co ltd
Current assignee: Shanghai Puying Concrete Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-08-06
Anticipated expiration: 2030-12-12

Abstract

The utility model relates to a sand and stone separator belongs to the field of concrete production equipment, and it includes the bottom plate, one side of bottom plate is provided with the material frame, be provided with feed inlet and discharge gate on the material frame, be provided with the otter board in the material frame, a plurality of sand filtering holes have evenly been seted up on the otter board, be provided with actuating mechanism on the bottom plate, actuating mechanism is used for ordering about the swing of material frame. This application has the effect that promotes whole organism sand filtration efficiency.

Description

Sand and stone separator

Technical Field

The application relates to the field of concrete production equipment, in particular to a sand-stone separator.

Background

In a concrete mixing plant, a lot of gravels and concrete are generated, which causes great pollution to the environment and resource waste; if the sand and the concrete can be separated and transported back to respective stock yards for continuous use, the environmental pollution is avoided, and the secondary utilization of resources is realized.

In the related art, the chinese patent with the publication number CN206464240U discloses a sand-stone separator, which comprises a bottom plate, wherein support plates are arranged on both sides of the bottom plate, a filter structure is arranged between the two support plates, the filter structure comprises a screen plate and an annular frame, the screen plate is connected with the bottom plate through a spring, a driving rod is vertically arranged at the bottom of the screen plate, a rack is arranged on one side of the driving rod in parallel, and the rack is connected with the driving rod through a connecting rod; the inner wall of the frame is provided with a limiting boss, and the limiting boss limits the limit position of the screen plate moving downwards. When separating the grit, add the grit to the otter board on, the stone is lived by the otter board pocket, and the sand filters under the otter board, and in the disengaging process, the whole weight that the otter board bore constantly changes, and under the spring action, the otter board can constantly reciprocate, drives the rack through actuating lever and connecting rod and also reciprocates to make adjusting nut positive and negative rotation, and then drive filtration horizontal hunting.

To the correlation technique among the above-mentioned, the inventor thinks that when utilizing the otter board to filter sand, the sand can pile up on spacing boss, when the sand piles up too much at spacing boss, just can prevent the normal removal of otter board to make whole filtration can't normally swing, and then influence the sand filtration efficiency.

SUMMERY OF THE UTILITY MODEL

In order to promote the filter sand efficiency of whole organism, this application provides a sand and stone separator.

The application provides a sand and stone separator adopts following technical scheme:

the utility model provides a sand and stone separator, includes the bottom plate, one side of bottom plate is provided with the material frame, be provided with feed inlet and discharge gate on the material frame, be provided with the otter board in the material frame, a plurality of sand filtration holes have evenly been seted up on the otter board, be provided with actuating mechanism on the bottom plate, actuating mechanism is used for ordering about the swing of material frame.

By adopting the technical scheme, the sand and stone are poured into the material frame, then the material frame is driven to swing by the driving mechanism, the sand and stone in the material frame are filtered by the sand filtering holes on the screen plate, large-particle sand and stone are left in the material frame, fine sand is filtered by the sand filtering holes, and sand and stone separation is realized; because actuating mechanism drives the material frame and is in the horizontal hunting state all the time to can promote the sand filtration efficiency of whole mechanism.

Optionally, the driving mechanism includes a driving motor, a crank and a first swing rod, one end of the first swing rod is hinged to the bottom plate, the driving motor is used for driving the crank to rotate, and one end of the crank, which is far away from the driving motor, is in sliding fit with the first swing rod.

By adopting the technical scheme, the driving motor is started, and drives the crank to rotate, so that one end, away from the driving motor, of the crank slides on the first swing rod, the first swing rod is driven to swing left and right, and further, the material frame is driven to swing; has the effect of driving the material frame to swing.

Optionally, one end of the crank, which is far away from the driving motor, is hinged with a sliding block, a sliding groove is formed in the first oscillating bar along the length direction of the first oscillating bar, and the sliding block is in sliding fit with the first oscillating bar through the sliding groove.

Through adopting above-mentioned technical scheme, when the crank rotated, the slider slided in the spout of first pendulum rod, can make the sliding fit relation between crank and the first pendulum rod more stable.

Optionally, a baffle is arranged at the feed inlet end of the material frame along the circumferential direction.

Through adopting above-mentioned technical scheme, when the material frame is when the swing, the setting of baffle can prevent to a certain extent that the grit in the material frame from the condition emergence that the discharge gate end spills.

Optionally, a discharge hopper is arranged at the discharge port end of the material frame, and the size of the cross section of the discharge hopper is gradually reduced along the direction departing from the discharge port.

Through adopting above-mentioned technical scheme, the grit filters out through the otter board when, goes out the setting of hopper, can restrict the ejection of compact scope of the grit that filters out, and the condition that the too big later stage workman is difficult for leading to of grit ejection of compact scope takes place.

Optionally, a receiving tray for receiving sand is arranged on the bottom plate.

Through adopting above-mentioned technical scheme, when the grit when the ejection of compact of hopper, the take-up (stock) pan can be collected the grit of discharging in the hopper from, and the setting of take-up (stock) pan has the effect of being convenient for collect the grit.

Optionally, the screen plate is detachably connected with the material frame.

Through adopting above-mentioned technical scheme, when the sand filtering hole of otter board is blockked up, pull down the otter board from the material frame clear up can, have the effect of being convenient for install and dismantle the otter board.

Optionally, a plurality of universal wheels are arranged on the bottom plate, and the universal wheels are abutted to the ground.

Through adopting above-mentioned technical scheme, through setting up the universal wheel on the bottom plate for the bottom plate is portable, and whole sand and stone separator just can move to optional position, has promoted sand and stone separator's convenience.

In summary, the present application includes at least one of the following beneficial technical effects:

the driving mechanism drives the material frame to always swing left and right, so that the sand filtering efficiency of the whole mechanism can be improved;

the driving mechanism is arranged, so that the effect of driving the material frame to swing is facilitated;

the baffle plate can prevent the sand and stone in the material frame from spilling from the discharge port end to a certain extent;

the discharge hopper is arranged to limit the discharge range of the filtered gravel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a partial structural sectional view for showing the driving mechanism and the inner structure of the material frame.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a base plate; 11. a take-up pan; 12. a universal wheel; 13. a second swing link; 14. a first support base; 15. a second support seat; 16. a third support seat; 2. material frame; 21. a feed inlet; 22. a discharge port; 23. a baffle plate; 24. a discharge hopper; 3. a screen plate; 31. a sand filtering hole; 4. a drive mechanism; 41. a drive motor; 42. a crank; 421. a slider; 43. a first swing link; 431. a chute; 5. a bolt; 6. and a cushion block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses sand and stone separator. Referring to fig. 1, a sand separator includes a base plate 1, the base plate 1 having a rectangular cross-sectional shape; a material frame 2 is arranged on one side of the bottom plate 1, the material frame 2 is in a rectangular frame body shape, and a feeding hole 21 and a discharging hole 22 are formed in the material frame 2; the end of the feed port 21 of the material frame 2 is circumferentially provided with four baffles 23 for preventing sand from spilling out of the material frame 2; the discharge port 22 end of the material frame 2 is provided with a discharge hopper 24, the section size of the discharge hopper 24 is gradually reduced along the direction deviating from the discharge port 22, and the discharge range of the filtered gravel is limited. The bottom plate 1 is provided with a receiving tray 11, and the receiving tray 11 is used for receiving the sandstone filtered from the discharge port 22. The bottom plate 1 is provided with a plurality of universal wheels 12, the universal wheels 12 are abutted to the ground, and the universal wheels 12 are self-locking universal wheels, so that the bottom plate 1 can be conveniently moved and the position of the bottom plate 1 can be conveniently fixed.

Referring to fig. 2 and 3, a screen plate 3 is arranged in the material frame 2 at a position close to the discharge port 22, and the plate surface of the screen plate 3 is parallel to the end surface of the feed port 21; cushion blocks 6 are arranged at four corners of a discharge port 22 of the material frame 2, threaded holes are formed in the cushion blocks 6, bolts 5 penetrate through the four corners of the screen plate 3, the bolts 5 penetrate through the screen plate 3 and then are in threaded fit with the cushion blocks 6 through the threaded holes, so that the screen plate 3 is fixed on the material frame 2, and the screen plate 3 is detachably connected with the material frame 2; a plurality of sand filtering holes 31 are uniformly formed in the screen plate 3, a driving mechanism 4 is arranged on the bottom plate 1, and the driving mechanism 4 is used for driving the material frame 2 to swing.

Referring to fig. 2 and 3, the driving mechanism 4 includes a driving motor 41, a crank 42 and a first swing link 43, the base plate 1 is fixedly provided with a first supporting seat 14, a second supporting seat 15 and a third supporting seat 16, the driving motor 41 is fixedly provided on the first supporting seat 14, and an output shaft of the driving motor 41 horizontally extends through the first supporting seat 14 and then is fixedly connected with one end of the crank 42; a sliding block 421 is hinged to one end of the crank 42, which is far away from the driving motor 41, a sliding groove 431 is formed in the first swing rod 43 along the length direction of the first swing rod, and the sliding block 421 is in sliding fit with the first swing rod 43 through the sliding groove 431; one end of the first swing link 43 is hinged on the second supporting seat 15. A second swing rod 13 is fixedly arranged on one side of the material frame 2, which is far away from the driving mechanism 4, and one end of the second swing rod 13, which is far away from the frame body, is hinged with a third supporting seat 16.

When sand and stone separation operation is required, the driving motor 41 is started to drive the crank 42 to rotate, and further drive the sliding block 421 to slide in the sliding groove 431, so that the first swing rod 43 is driven to swing, and the second swing rod 13 synchronously swings along with the first swing rod 43; when the sliding block 421 slides back and forth in the sliding groove 431, the material frame 2 swings back and forth, so that sand in the material frame 2 is filtered out to the material receiving tray 11 to be collected. The driving mechanism 4 has the effect of driving the material frame 2 to swing.

The implementation principle of this application embodiment sand separator does: before carrying out the grit separation operation, at first can dismantle with otter board 3 and material frame 2 and be connected, pour the grit into material frame 2 afterwards, recycle actuating mechanism 4 electronic material frame 2 swing back and forth to filter out the grit through the sand filtering hole 31 of otter board 3, promoted the sand filtering efficiency of whole organism.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sand and stone separator, includes bottom plate (1), one side of bottom plate (1) is provided with material frame (2), its characterized in that: the material frame (2) is provided with a feeding hole (21) and a discharging hole (22), a screen plate (3) is arranged in the material frame (2), a plurality of sand filtering holes (31) are uniformly formed in the screen plate (3), the bottom plate (1) is provided with a driving mechanism (4), and the driving mechanism (4) is used for driving the material frame (2) to swing.

2. A sand separator according to claim 1, wherein: the driving mechanism (4) comprises a driving motor (41), a crank (42) and a first swing rod (43), one end of the first swing rod (43) is hinged to the bottom plate (1), the driving motor (41) is used for driving the crank (42) to rotate, and one end, far away from the driving motor (41), of the crank (42) is in sliding fit with the first swing rod (43).

3. A sand separator according to claim 2, wherein: one end, far away from the driving motor (41), of the crank (42) is hinged to a sliding block (421), a sliding groove (431) is formed in the first swing rod (43) along the length direction of the first swing rod, and the sliding block (421) is in sliding fit with the first swing rod (43) through the sliding groove (431).

4. A sand separator according to claim 1, wherein: and a baffle (23) is arranged at the end of the feed inlet (21) of the material frame (2) along the circumferential direction.

5. A sand separator according to claim 1, wherein: a discharge hopper (24) is arranged at the end of the discharge hole (22) of the material frame (2), and the section size of the discharge hopper (24) is gradually reduced along the direction deviating from the discharge hole (22).

6. A sand separator according to claim 5, wherein: and a receiving disc (11) for receiving sand is arranged on the bottom plate (1).

7. A sand separator according to claim 1, wherein: the screen plate (3) is detachably connected with the material frame (2).

8. A sand separator according to claim 1, wherein: the bottom plate (1) is provided with a plurality of universal wheels (12), and the universal wheels (12) are abutted to the ground.