CN214515947U

CN214515947U - Vibrating sand and stone separator

Info

Publication number: CN214515947U
Application number: CN202120856987.2U
Authority: CN
Inventors: 彭潜力; 李旭华; 黄建求; 刘建新; 赵迪
Original assignee: Hunan Richeng New Material Co ltd
Current assignee: Hunan Richeng New Material Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-10-29
Anticipated expiration: 2031-04-24

Abstract

The utility model relates to a vibrating grit separator belongs to material separator's field, and it includes the separator box on support frame and the support frame, the top of separator box is provided with the feed inlet, and the side is provided with out the stone mouth and goes out the sand mouth, be provided with the pivot on the separator box, the pivot is rotated with the support frame and is connected, the support frame is provided with in one side of pivot and orders about the separator box and revolutes a rotation drive assembly, the support frame is provided with the elastic component who orders about the separator box and reset in the opposite side of pivot, be provided with separable set in the separator box, separable set includes the sieve, the sieve sets up to going out the stone mouth slope from the feed inlet, the silo has been seted up on the sieve. This application reduces the energy consumption, the effect of energy saving among the grit separation process.

Description

Vibrating sand and stone separator

Technical Field

The application relates to the field of material separation devices, in particular to a vibrating sand-stone separation device.

Background

Generally adopt concrete mixer truck transportation concrete in building and road bridge work progress, the concrete mixer truck must clear up the churn after using, otherwise remaining concrete can solidify in the churn, leads to the unable normal use of churn. The waste water after the clearance contains a large amount of grit, if direct discharge then can cause environmental pollution, need carry out recycle, for the better utilization, need classify the recovery to the grit in the waste water.

Chinese patent No. CN201437054U discloses a sand-stone separating device, which comprises a tank body and a roller screen arranged in the tank body, wherein a screen outlet is communicated with the screw conveyor, the roller is driven by a motor through a transmission mechanism to rotate, after slurry containing sand and stone enters the roller screen, fine slurry is filtered by a screen mesh under the action of centrifugal force to enter the tank body, and then enters the next process for treatment; and large particles such as sand and stones fall into the screw conveyer and are lifted by the screw plate and discharged from an outlet of the screw conveyer.

Aiming at the related technologies, the inventor thinks that the tank body needs to be driven to rotate in the working process, the energy consumption is large when the tank body works for a long time, and the cost is high.

SUMMERY OF THE UTILITY MODEL

In order to reduce energy consumption, the energy saving among the grit separation process, this application provides vibrating grit separator.

The application provides a vibrating grit separator adopts following technical scheme:

vibrating grit separator, the separator box on support frame and the support frame, the top of separator box is provided with the feed inlet, and the side is provided with out the stone mouth and goes out the sand mouth, be provided with the pivot on the separator box, the pivot is rotated with the support frame and is connected, the support frame is provided with in one side of pivot and orders about the separator box and revolutes the rotation of axes drive assembly, the support frame is provided with the elastic component who orders about the separator box and reset in the opposite side of pivot, be provided with separable set in the separator box, separable set includes the sieve, the sieve sets up to going out the stone mouth slope from the feed inlet, the silo has been seted up on the sieve.

By adopting the technical scheme, when the waste water containing concrete is recycled, the waste water enters the separation box from the feed inlet of the separation box, water and fine sand in the waste water can pass through the blanking groove, larger broken stones can roll downwards along the sieve plate and then are discharged from the stone outlet;

in the course of the work, under drive assembly and elastic component's effect, reciprocal swing can take place for the separation fill, makes the rubble can slide from the sieve more easily, is difficult for piling up on the sieve, and whole in-process grit is mainly through removing under the impact of self gravity and rivers, compares in order to order about whole separator rotation, and this scheme only needs order about the swing of separation fill, and the energy consumption is less.

Optionally, the driving assembly comprises a motor arranged on the support frame, a cam is arranged on an output shaft of the motor, and the curve profile is always abutted against the bottom of the separation box in the rotation process of the cam.

Through adopting above-mentioned technical scheme, the motor can drive the cam rotation when switching on, and when the point that cam and separator box contacted was the near point of cam, the separator box was to the direction slope of being close to drive assembly, and when the point that cam and separator box contacted was the far point of cam, the separator box was to the direction slope of keeping away from drive assembly, and the swing frequency of separator box is relevant with the rotational speed of motor, can realize the swing of high frequency.

Optionally, the elastic component comprises a spring, a supporting plate is fixed at one end of the spring, which is far away from the supporting frame, and the supporting plate is pivoted with the separating box.

Through adopting above-mentioned technical scheme, at the wobbling in-process of separator box, can rotate relatively between separator box and the backup pad, can reduce the horizontal power that the spring received, to the lateral bending when avoiding the spring to use for a long time, prolonged the life of spring.

Optionally, a guide plate is arranged below the sieve plate, and the distance between the guide plate and the sieve plate in the vertical direction gradually increases from the feeding port to the stone outlet.

Through adopting above-mentioned technical scheme, at the rubble along the in-process of sieve gliding downwards, rivers and fine sand move along the deflector, can drive the rubble and remove, because the distance between deflector and the sieve is crescent, rubble and hydroenergy can separate gradually, and adnexed fine sand is less on the rubble, and separation effect is better.

Optionally, the top end of the guide plate is pivoted with the separation box, a guide rod is arranged at the bottom end of the guide plate, an arc-shaped guide groove matched with the guide rod is formed in the inner wall of the separation box, the guide rod is connected in the guide groove in a sliding mode, and a locking sleeve is connected to the guide rod in a threaded mode.

Through adopting above-mentioned technical scheme, can make the deflector around the rotation of axle of pin joint along guide way slip guide bar, change the inclination of deflector, when the grit proportion is great in waste water, the inclination that reduces the deflector can prolong the stroke of separation, promotes the separation effect, and when the grit proportion is great in waste water, the inclination of increase deflector can promote the efficiency of separation.

Optionally, both ends of the guide groove are provided with transition inclined planes for connecting the inner wall of the separation box and the bottom of the guide groove.

Through adopting above-mentioned technical scheme, when the guide bar slides, can promote the grit removal in the guide way, make grit along transition inclined plane discharge guide way, the difficult card of grit is in the guide way.

Optionally, the sieve plate includes a plurality of parallel arrangement's round bar and encircles the fixed frame of round bar, and is adjacent the interval sets up between the round bar and forms the silo that falls.

Through adopting above-mentioned technical scheme, the rubble is with the round bar contact when moving along the sieve, and area of contact is less, and frictional force is less, slides more easily.

Optionally, the fixing frame is provided with a plurality of insertion holes at uniform intervals, and the round rods are inserted in the insertion holes.

Through adopting above-mentioned technical scheme, after long-time the use, when having the rubble card between adjacent round bar, take out the round bar and can clear up the rubble, be convenient for clear up.

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

1. the separation box can be driven to swing in a reciprocating mode through the driving assembly for driving the separation box to rotate around the rotating shaft and the elastic assembly for driving the separation box to reset, so that water and fine sand pass through the charging chute, larger crushed stones roll downwards along the sieve plate and are discharged from the stone outlet, and compared with a mode of driving the separation device and materials to rotate at a high speed, the energy consumption is low, and the energy-saving and environment-friendly effects are achieved;

2. through setting up the deflector, water and fine sand flow on the deflector, can play the clear effect of promotion to the rubble on the sieve, and separation effect is better.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is an enlarged partial schematic view of A of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the structure of FIG. 1;

FIG. 5 is an enlarged partial schematic view of FIG. 1;

fig. 6 is a schematic view of the construction of the screening deck of fig. 4.

Description of reference numerals: 1. a support frame; 2. a separation tank; 3. a feed inlet; 4. a stone outlet; 5. a sand outlet; 6. a separation assembly; 61. a sieve plate; 611. a fixing frame; 612. a round bar; 613. a charging chute; 62. a guide plate; 63. a guide bar; 64. a guide groove; 65. a locking sleeve; 66. a transition bevel; 7. an elastic component; 71. a base plate; 72. a support plate; 73. a spring; 8. a drive assembly; 81. a motor; 82. a drive rod; 83. a cam; 9. a rotating shaft; 10. and (4) a support.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses vibrating grit separator, refer to fig. 1, include support frame 1 and establish separator box 2 on support frame 1, the top of separator box 2 is provided with feed inlet 3, the side is provided with out stone mouth 4 and sand outlet 5, be provided with separator assembly 6 in the separator box 2, the waste water that contains the grit separates through separator assembly 6 after entering into separator box 2 from feed inlet 3, make the rubble discharge from stone outlet 4, water and fine sand discharge from sand outlet 5, realize the grit separation.

The two sides of the bottom of the separation box 2 are respectively welded and fixed with a rotating shaft 9, the axes of the two rotating shafts 9 are collinear, the top of the support frame 1 is welded and fixed with two supports 10 corresponding to the rotating shafts 9, and the rotating shafts 9 are rotatably arranged in the supports 10 in a penetrating mode, so that the separation box 2 can swing around the axes of the rotating shafts 9.

Referring to fig. 1 and 2, a driving assembly 8 and an elastic assembly 7 are arranged on the support frame 1, the rotating shaft 9 is located between the driving assembly 8 and the elastic assembly 7, the driving assembly 8 comprises a motor 81 fixed on the support frame 1, an output shaft of the motor 81 is coaxially connected with a driving rod 82, and the driving rod 82 is parallel to the rotating shaft 9. Two cams 83 are fixed to the rotary shaft 9, and the two cams 83 abut against the two sides of the bottom surface of the separation box 2. When the motor 81 is connected with an external power supply, the driving rod 82 can be driven to rotate, the driving rod 82 drives the cam 83 to rotate, and the cam 83 pushes the separation box 2, so that the separation box 2 swings around the rotating shaft 9, and the sand-stone separation efficiency is improved.

Referring to fig. 3, the elastic assembly 7 includes a bottom plate 71, a support plate 72 and a spring 73 therebetween, the bottom plate 71 is welded or fixed on the support frame 1 by bolts, a connection sleeve is disposed on the top surface of the support plate 72, and a connection shaft is fixed on the outer wall of the separation box 2 and rotatably connected with the connection sleeve. Two sets of springs 73 are arranged in parallel to enhance load bearing performance. During the swinging of the separation tank 2, the spring 73 is stretched or compressed. In other embodiments, the elastic assembly 7 may also be a rubber pad or a hydraulic shock rod.

Referring to fig. 4, the separating assembly 6 includes a sieve plate 61, the sieve plate 61 is arranged from the feed inlet 3 to the stone outlet 4 in an inclined manner, a blanking groove 613 is formed in the sieve plate 61, a guide plate 62 is arranged below the sieve plate 61, after wastewater falls on the sieve plate 61 from the feed inlet 3, broken stones slide downwards along the sieve plate 61, water and fine sand pass through the blanking groove 613 to fall on the guide plate 62 and slide along the guide plate 62, a section of stroke is still in contact with the broken stones on the sieve plate 61 in the process that the water moves along the guide plate 62, the broken stones are pushed to move, and meanwhile, the fine sand attached to the broken stones is washed off.

The distance between the guide plate 62 and the sieve plate 61 in the vertical direction is gradually increased from the feeding port 3 to the stone outlet 4, the top end of the guide plate 62 is pivoted with the separation box 2, and the included angle between the sieve plate 61 and the guide plate 62 can be adjusted by rotating the guide plate 62 around a pivoting shaft.

Referring to fig. 5, a guide bar 63 is disposed at the bottom end of the guide plate 62, an arc-shaped guide groove 64 matched with the guide bar 63 is formed in the inner wall of the separation box 2, the center of the guide groove 64 is located on the axis pivoted to the top end of the guide plate 62, the guide bar 63 is slidably connected in the guide groove 64, and the guide bar 63 slides in the guide groove 64 in the rotation process of the guide plate 62. The guide rod 63 is connected with a locking sleeve 65 through threads, the locking sleeve 65 is rotated after adjustment is completed, the locking sleeve 65 moves towards the direction close to the inner wall of the separation box 2 until the locking sleeve 65 abuts against the inner wall of the separation box 2, and the guide plate 62 is fixed through friction force between the locking sleeve 65 and the inner wall of the separation box 2.

Transition inclined planes 66 connected with the inner wall of the separation box 2 and the bottom of the guide groove 64 are arranged at two ends of the guide groove 64, and the silt in the guide groove 64 can be pushed out in the sliding process of the guide rod 63 along the guide groove 64.

Referring to fig. 6, the screen plate 61 includes a rectangular fixing frame 611, a plurality of insertion holes are uniformly formed in one side of the fixing frame 611 at intervals, a round rod 612 is inserted into each insertion hole, the round rods 612 are arranged in parallel, and a chute 613 for water and fine sand to pass through is formed between adjacent round rods 612 at intervals.

The implementation principle of vibrating grit separator of the embodiment of this application is: during separation, the motor 81 is connected with an external power supply to drive the driving rod 82 to rotate, the driving rod 82 drives the cam 83 to rotate, the cam 83 pushes the separation box 2 to enable the separation box 2 to swing around the rotating shaft 9, wastewater falls on the sieve plate 61 from the feeding hole 3, broken stones slide downwards along the sieve plate 61, water and fine sand pass through the blanking groove 613 to fall on the guide plate 62 and slide along the guide plate 62, so that the broken stones are discharged from the stone outlet 4, and the water and the fine sand are discharged from the sand outlet 5.

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. Vibrating grit separator, its characterized in that: comprises a support frame (1) and a separation box (2) arranged on the support frame (1), wherein the top of the separation box (2) is provided with a feed inlet (3), the side surface is provided with a stone outlet (4) and a sand outlet (5), the separation box (2) is provided with a rotating shaft (9), the rotating shaft (9) is rotatably connected with the support frame (1), one side of the rotating shaft (9) of the support frame (1) is provided with a driving component (8) for driving the separation box (2) to rotate around the rotating shaft (9), the other side of the support frame (1) on the rotating shaft (9) is provided with an elastic component (7) which drives the separation box (2) to reset, a separation component (6) is arranged in the separation box (2), the separation component (6) comprises a sieve plate (61), sieve (61) set up to going out stone mouth (4) slope from feed inlet (3), charging chute (613) has been seted up on sieve (61).

2. A vibratory sand separation unit as set forth in claim 1 wherein: the driving assembly (8) comprises a motor (81) arranged on the supporting frame (1), a cam (83) is arranged on an output shaft of the motor (81), and a curve profile is always abutted against the bottom of the separation box (2) in the rotating process of the cam (83).

3. A vibratory sand separation unit as set forth in claim 2 wherein: the elastic component (7) comprises a spring (73), a supporting plate (72) is fixed at one end, far away from the supporting frame (1), of the spring (73), and the supporting plate (72) is pivoted with the separating box (2).

4. A vibratory sand separation unit as set forth in claim 1 wherein: the lower part of the sieve plate (61) is provided with a guide plate (62), and the distance between the guide plate (62) and the sieve plate (61) in the vertical direction is gradually increased from the feeding hole (3) to the stone outlet (4).

5. A vibrating sand separation device according to claim 4, wherein: the top and separator box (2) pin joint of deflector (62), the bottom of deflector (62) is provided with guide bar (63), set up on the inner wall of separator box (2) with guide bar (63) complex arc guide way (64), guide bar (63) sliding connection is in guide way (64), threaded connection has lock sleeve (65) on guide bar (63).

6. A vibrating sand separation device according to claim 5, wherein: and transition inclined planes (66) for connecting the inner wall of the separation box (2) and the bottom of the guide groove (64) are arranged at the two ends of the guide groove (64).

7. A vibratory sand separation unit as set forth in claim 1 wherein: the screen plate (61) comprises a plurality of round rods (612) arranged in parallel and a fixing frame (611) surrounding the round rods (612), and a charging chute (613) is formed between every two adjacent round rods (612) at intervals.

8. A vibrating sand separation device according to claim 7, wherein: the fixing frame (611) is uniformly provided with a plurality of inserting holes at intervals, and the round rod (612) is inserted in the inserting holes.