CN217664597U

CN217664597U - Sand and stone separating device for recycled concrete

Info

Publication number: CN217664597U
Application number: CN202221640001.9U
Authority: CN
Inventors: 严林燕; 吴海波
Original assignee: Zhoushan Fengxiang Premixed Concrete Co ltd
Current assignee: Zhoushan Fengxiang Premixed Concrete Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-10-28
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a grit separator for recycled concrete relates to building engineering technical field. Including the box, a box inside wall rotates through the pivot to be connected with even board, be fixed with the sieve bend circle between even board both ends, sliding fit has the sieve between the box inner wall, the fixed surface has the riser on the sieve, sieve bend circle side evenly is fixed with a plurality of lugs, the lug bottom contacts with the riser top, the bottom is fixed with the slope platform in the box, slope bench top is fixed with a plurality of telescopic links, telescopic link one end and sieve lower fixed surface are connected, telescopic link side cover all is equipped with supporting spring. The utility model discloses a sieve bend ring, sieve, riser, lug, slope platform and supporting spring's design, step motor drive sieve bend ring through even board and swing repeatedly, and the sieve vibrates from top to bottom repeatedly simultaneously, can the multistage separation grit to categorised collection has improved the separation effect of grit, has increased the production efficiency of recycled concrete.

Description

Sand and stone separating device for recycled concrete

Technical Field

The utility model belongs to the technical field of building engineering, especially, relate to a grit separator for recycled concrete.

Background

Concrete generally all has remaining concrete when using to become concrete waste, these concrete waste can harden after a period of time, thereby can not use, but directly abandon concrete waste and can cause the waste of resource, sand and grit in the concrete residue can also carry out recycle in other aspects moreover, and concrete grit separator is concrete recovery system's core equipment.

The sand-stone separating device for the existing concrete has the advantages of simple structure, poor separating effect, incapability of carrying out classified collection according to the particle size of sand-stone and influence on the production efficiency of recycled concrete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit separator for recycled concrete, through sieve bend, sieve, riser, lug, slope platform and supporting spring's design, the grit separator who has solved current concrete can not carry out the classified collection according to the grit particle diameter, and separation effect is relatively poor, influences recycled concrete production efficiency's problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a grit separator for recycled concrete, the power distribution box comprises a box body, a box inside wall rotates through the pivot to be connected with even board, be fixed with the sieve bend between the board both ends even, sieve bend side contacts with the box inside wall, sliding fit has the sieve between the box inner wall, the sieve is located sieve bend position under, the fixed surface has the riser on the sieve, sieve bend side face evenly is fixed with a plurality of lugs, the lug bottom contacts with the riser top, the bottom is fixed with the slope platform in the box, slope platform top is fixed with a plurality of telescopic links, telescopic link one end and sieve fixed surface are connected under, telescopic link side face cover is equipped with supporting spring, the spout has all been seted up to the relative two inside walls of box, the sieve side is through slider and spout inner wall sliding fit, step motor is installed to box lateral wall, step motor output shaft and the pivot one end fixed connection who links the board, the box top has been seted up, the feed inlet is located sieve bend side directly over the sieve bend, the relative both sides face has seted up the bin outlet, the slope is located the slope platform both sides, first bin gate and second bin gate lateral wall are located sieve door one side.

The utility model discloses following beneficial effect has:

1. the utility model discloses a sieve bend, the sieve, the riser, the lug, slope platform and supporting spring's design, step motor drives the sieve bend through even board and swings repeatedly, the grit of less particle size drops to the sieve on making the sieve bend, and simultaneously, at sieve bend in-process that swings repeatedly, make sieve bend pass through the lug, the riser pushes down the sieve repeatedly, the elasticity that makes the sieve receive supporting spring vibrates from top to bottom repeatedly, the grit of the little particle size drops to the slope platform again on making the sieve, and discharge the box from the bin outlet, can multistage separation grit, and classification collects, the separation effect of grit has been improved, the production efficiency of recycled concrete has been increased.

2. The utility model discloses a sieve bend, sieve, slope platform, bin outlet, first bin gate and second bin gate's design, the big particle diameter grit of separation is discharged from first bin gate on the sieve bend, and the less particle diameter grit of separation is discharged from second bin gate on the sieve, and the grit of granule footpath again drops to the slope bench to discharge from the bin outlet, conveniently collect the grit of each particle diameter, improved the separation efficiency of grit, the practicality is stronger.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a sand-stone separating apparatus for recycled concrete;

FIG. 2 is a schematic structural view of the interior of the case;

FIG. 3 is a schematic bottom view of the structure of FIG. 2;

fig. 4 is a front view of the structure of fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 101-connecting plate, 102-arc-shaped screen ring, 103-screen plate, 104-vertical plate, 105-lug, 106-sloping table, 107-telescopic rod, 108-supporting spring, 109-chute, 110-stepping motor, 111-feed inlet, 112-discharge outlet, 113-first discharge gate and 114-second discharge gate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a sand-stone separator for recycled concrete, comprising a box body 1, an inner side wall of the box body 1 is rotatably connected with a connecting plate 101 through a rotating shaft, a sieve bend 102 is fixed between two ends of the connecting plate 101, the side surface of the sieve bend 102 contacts with the inner side wall of the box body 1, a sieve plate 103 is slidably matched between the inner walls of the box body 1, the sieve plate 103 is positioned under the sieve bend 102, a vertical plate 104 is fixed on the upper surface of the sieve plate 103, a plurality of convex blocks 105 are uniformly fixed on the peripheral side surface of the sieve bend 102, the bottom of the convex block 105 contacts with the top of the vertical plate 104, a sloping platform 106 is fixed on the bottom of the box body 1, a plurality of telescopic rods 107 are fixed on the top of the sloping platform 106, one end of the telescopic rod 107 is fixedly connected with the lower surface of the sieve plate 103, supporting spring 108 is sleeved on the peripheral side of telescopic rod 107, step motor 110 is installed on one outer side wall of box 1, step motor 110 output shaft and rotating shaft one end fixed connection of connecting plate 101, feed inlet 111 has been seted up at the top of box 1, feed inlet 111 is located directly over sieve ring 102, step motor 110 drives sieve ring 102 through connecting plate 101 and swings repeatedly, the grit of less particle diameter on the sieve ring 102 drops to sieve 103, and simultaneously, in the process of sieve ring 102 swinging repeatedly, make sieve ring 102 pass through lug 105, sieve 103 is pushed down repeatedly by riser 104, make sieve 103 receive the elasticity of supporting spring 108 and vibrate from top to bottom repeatedly, the grit of again little particle diameter on the sieve 103 drops to slope platform 106, and discharge box 1 from bin outlet 112.

As shown in fig. 2-3, the two opposite inner side walls of the box body 1 are both provided with a chute 109, and the side surface of the sieve plate 103 is in sliding fit with the inner wall of the chute 109 through a sliding block, so that the stability of the sieve plate 103 in vertical vibration is ensured.

As shown in fig. 1 and fig. 3-4, the opposite two side surfaces of the box body 1 are provided with the discharge opening 112, the discharge opening 112 is located on two sides of the slope table 106, a first discharge door 113 and a second discharge door 114 are respectively arranged on one outer side wall of the box body 1, the first discharge door 113 is located on one side of the arc-shaped screen ring 102, the second discharge door 114 is located on one side of the screen plate 103, large-particle-size sand separated on the arc-shaped screen ring 102 is discharged from the first discharge door 113, small-particle-size sand separated on the screen plate 103 is discharged from the second discharge door 114, and then the small-particle-size sand falls onto the slope table 106 and is discharged from the discharge opening 112, so that sand with various particle sizes can be conveniently collected, the separation efficiency of sand is improved, and the practicability is strong.

The stepping motor 110 is electrically connected to the existing PLC controller through a wire, and all power consumption is provided by an external power source.

The working principle of the embodiment is as follows: during the use, the grit of concrete drops into on the sieve bend ring 102 in box 1 from feed inlet 111, step motor 110 drives sieve bend ring 102 through even board 101 and swings repeatedly, make the grit of less particle size on the sieve bend ring 102 drop to sieve 103, and simultaneously, at the in-process that sieve bend ring 102 swung repeatedly, make sieve bend ring 102 pass through lug 105, riser 104 pushes down sieve 103 repeatedly, make sieve 103 receive supporting spring 108's elasticity and vibrate from top to bottom repeatedly, make the grit of again little particle size on the sieve 103 drop to slope platform 106, and discharge box 1 from bin outlet 112, can multistage separation grit, and categorised collection, the separation effect of grit has been improved, the production efficiency of recycled concrete has been increased.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sand-stone separating device for recycled concrete comprises a box body (1); the method is characterized in that:

an inner side wall of the box body (1) is rotatably connected with a connecting plate (101) through a rotating shaft, an arc-shaped screen ring (102) is fixed between two ends of the connecting plate (101), and the side surface of the arc-shaped screen ring (102) is in contact with the inner side wall of the box body (1);

a sieve plate (103) is in sliding fit with the inner wall of the box body (1), the sieve plate (103) is located right below the arc-shaped sieve ring (102), a vertical plate (104) is fixed on the upper surface of the sieve plate (103), a plurality of convex blocks (105) are uniformly fixed on the peripheral side surface of the arc-shaped sieve ring (102), and the bottoms of the convex blocks (105) are in contact with the top of the vertical plate (104);

the box is characterized in that a slope table (106) is fixed to the bottom in the box body (1), a plurality of telescopic rods (107) are fixed to the top of the slope table (106), one end of each telescopic rod (107) is fixedly connected with the lower surface of the sieve plate (103), and supporting springs (108) are sleeved on the lateral surfaces of the telescopic rods (107).

2. The sand-stone separating device for recycled concrete according to claim 1, wherein sliding grooves (109) are formed in two opposite inner side walls of the box body (1), and the side surface of the sieve plate (103) is in sliding fit with the inner walls of the sliding grooves (109) through sliding blocks.

3. The sand-stone separating device for recycled concrete according to claim 1, wherein a stepping motor (110) is installed on one outer side wall of the box body (1), and an output shaft of the stepping motor (110) is fixedly connected with one end of a rotating shaft of the connecting plate (101).

4. The sand-stone separating device for recycled concrete according to claim 1, wherein a feed inlet (111) is formed in the top of the box body (1), the feed inlet (111) is located right above the sieve ring (102), discharge outlets (112) are formed in two opposite side faces of the box body (1), and the discharge outlets (112) are located on two sides of the sloping table (106).

5. The sand separation device for recycled concrete according to claim 1, wherein a first discharge gate (113) and a second discharge gate (114) are respectively formed on one outer side wall of the box body (1), the first discharge gate (113) is positioned on one side of the curved screen ring (102), and the second discharge gate (114) is positioned on one side of the screen plate (103).