CN211337242U

CN211337242U - Sand and stone separator

Info

Publication number: CN211337242U
Application number: CN201922207926.9U
Authority: CN
Inventors: 廖小东; 陈华治; 梁启荣; 陈亚新
Original assignee: Shenzhen Zhengqiang Concrete Co ltd
Current assignee: Shenzhen Zhengqiang Concrete Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-25
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a sand and stone separator, including the organism to and the hopper of pipe connection for the organism, the hopper bottom is arranged towards the pipeline downward sloping, the hopper is equipped with the arc breach that matches with pipeline lower part profile towards the one end of pipeline, the pipeline is arranged in the breach to pipeline bottom profile laminating breach profile. The utility model discloses the remaining grit content in the reducible gift bucket that send to alleviate the clearance degree of difficulty of subsequence to the feeding funnel.

Description

Sand and stone separator

Technical Field

The utility model belongs to the technical field of the technique of concrete processing equipment and specifically relates to a sand and stone separator is related to.

Background

The sand-stone separator is used for screening sand and stone, and mainly comprises a sand-stone separator body on the same side, a screening system, a stirring separator, a water supply system, a feeding hopper, slurry homogenization and the like.

The existing sand-stone separator integrally comprises a machine body, a feeding hopper and a pipeline for connecting the machine body and the feeding hopper, wherein the feeding hopper is a tangential inclined hopper which inclines downwards towards the pipeline. Fig. 2 shows a schematic view of the connection of the end of the hopper 3 facing the body to the pipe 2, which is located at the bottom of this end of the hopper. However, a height difference indicated by a in fig. 2 is formed between the end of the pipe 2 and the bottom of the hopper 3, so that part of the sand is always located near the position a and cannot enter the pipe 2 spontaneously, and although the sand content in the hopper 3 is not large, the subsequent cleaning of the hopper 3 is also hindered, and the difficulty of cleaning the hopper 3 is increased additionally.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sand and stone separator, the remaining grit content in its reducible gift fill that send to alleviate the clearance degree of difficulty of epilogue to the feeding funnel.

The above object of the present invention can be achieved by the following technical solutions:

the sand-stone separator comprises a separator body and a hopper connected with the separator body through a pipeline, wherein the bottom of the hopper is arranged downwards towards the pipeline, an arc-shaped notch matched with the profile of the lower part of the pipeline is formed in one end, facing the pipeline, of the hopper, the pipeline is arranged in the notch, and the profile of the bottom of the pipeline is matched with the profile of the notch.

Through adopting above-mentioned technical scheme, eliminated A department difference in height among the background art, remain the grit can gather in the breach, only need during the cleaning along the bottom to the pipeline clean can, lightened and cleaned the degree of difficulty.

Further, the inner wall of the notch extends along the bottom of the hopper towards the direction away from the pipeline.

Through adopting above-mentioned technical scheme, remain the grit and can exist in this breach, be favorable to cleaning.

Further, the inner wall of the notch extends to the first side wall of the feeding hopper, which is far away from the pipeline.

By adopting the technical scheme, the cleaning is facilitated, and the residual sand can be guided.

Furthermore, the hopper also comprises a first guide wall and a second guide wall which are connected with the bottom, the first guide wall and the second guide wall are both straight inclined plates, and the distance between the first guide wall and the second guide wall retracts from top to bottom; alternatively, the first and second electrodes may be,

the feeding hopper also comprises a first guide wall and a second guide wall which are mutually connected at the bottoms, wherein the first guide wall and the second guide wall are both arc-shaped plates which are outwards convex, and the distance between the first guide wall and the second guide wall is retracted from top to bottom; alternatively, the first and second electrodes may be,

the feeding hopper further comprises a first guide wall and a second guide wall, wherein the bottoms of the first guide wall and the second guide wall are mutually connected, the first guide wall and the second guide wall are divided into an upper part and a lower part, the upper part is an outward convex arc-shaped plate, the lower part is a straight inclined plate, and the distance between the first guide wall and the second guide wall is retracted from top to bottom.

Through adopting above-mentioned technical scheme, guide wall one and guide wall two can guide the grit to remove to the hopper bottom.

Further, the hopper also comprises a second side wall facing the adjacent machine body, and the vertical central axis of the second side wall protrudes outwards towards the machine body.

Through adopting above-mentioned technical scheme, the grit storage capacity can be increased to lateral wall two.

Further, the side wall two inclines towards the machine body from bottom to top.

Through adopting above-mentioned technical scheme, can guide the grit and remove to the bottom.

To sum up, the beneficial effects of the utility model are that: the residual gravels can be gathered in the gap, and only the pipeline is cleaned along the bottom when cleaning, so that the cleaning difficulty is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of a background art structure;

FIG. 3 is a schematic structural view of the first embodiment;

FIG. 4 is a schematic structural view of a second embodiment;

fig. 5 is a schematic structural view of the third embodiment.

In the figure, 1, a machine body; 2. a pipeline; 3. a hopper; 31. a bottom; 311. a notch; 32. a first guide wall; 33. a second guide wall; 34. a first side wall; 35. a second side wall; 36. an inclined plate; 37. an arc-shaped plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1 and 3, the present invention provides a sand-stone separator, which comprises a machine body 1 and a pipeline 2 in the background art, and a hopper 3. The hopper 3 comprises a bottom 31 inclined downwards towards the pipeline 2, a first guide wall 32 and a second guide wall 33 positioned at two sides of the bottom 31, a second side wall 35 and a first side wall 34 which are oriented towards the machine body 1 and far away from the machine body 1, wherein the first side wall 34 and the second side wall 35 are fixedly arranged at two ends of a groove-shaped structure formed by the first guide wall 32, the second guide wall 33 and the bottom 31 respectively, and the pipeline 2 is communicated with the second side wall 35.

The end of the bottom 31 facing the pipe 2 is provided with a minor arc-shaped notch 311, the contour of the notch 311 corresponds to the contour of the bottom 31 of the pipe 2, the pipe 2 is placed in the notch 311, and the contour of the bottom 31 of the pipe 2 follows the contour of the notch 311. So can eliminate the difference in height of A department in figure 2, make remaining grit gather in breach 311 department, be favorable to entering into pipeline 2, the workman need not clear up A department remaining grit when follow-up clearance hopper 3, only need along bottom 31 to pipeline 2 clean can, alleviateed and cleaned the degree of difficulty.

The inner wall of the recess 311 may extend along the bottom 31 of the hopper 3 in a direction away from the pipe 2, which may be advantageous for guiding sand, and in subsequent cleaning, residual sand paper may be placed in the extension of the recess 311, only along which it is necessary to clean the pipe 2, which may be advantageous for subsequent cleaning. The extension of the notch 311 may extend to the first side wall 34, so that the bottom 31 may form a minor-arc channel-shaped structure.

The distance between the first guide wall 32 and the second guide wall 33 is reduced from top to bottom, and the height of the first guide wall 32 is smaller than that of the second guide wall 33. Both may have the following structure:

the first implementation structure: referring to fig. 3, the first guide wall 32 and the second guide wall 33 are both straight inclined plates 36;

the second implementation structure: referring to fig. 4, the first and

second guide walls

32 and 33 are both outwardly convex arc-shaped plates 37;

the third implementation structure: referring to fig. 5, the first and

second guide walls

32 and 33 are divided into upper and lower portions, respectively, and a junction B between the upper and lower portions, the upper portion being a convex arc-shaped plate 37, and the lower portion being a straight inclined plate 36.

All three above-mentioned structures can guide grit to move towards hopper 3 middle part, and the bottom 31 of deuterogamying downward sloping, grit can be guided to in the pipeline 2. The first embodiment has the advantages that: the straight plate has excellent guiding effect, and has better guiding effect than the arc-shaped plate 37; the advantages of the second embodiment are: the curved plate 37 allows to enlarge the receiving space of the hopper 3 and to receive more sand than in the first embodiment; the third embodiment combines the advantages of the two embodiments, namely, more sand can be accommodated, and a good guiding effect is achieved.

For the second side wall 35, the vertical central axis of the second side wall 35 protrudes outward toward the machine body 1, and the second side wall 35 inclines from bottom to top toward the machine body 1. The second side wall 35 thus also enlarges the receiving volume of the hopper 3, and the obliquely arranged second side wall 35 also contributes to guiding the sand.

The embodiment of this embodiment is the preferred embodiment of the present invention, not limiting in proper order the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sand and stone separator, includes organism (1) to and hopper (3) of being connected with pipeline (2) for organism (1), its characterized in that: the bottom (31) of the hopper (3) is downwards inclined towards the pipeline (2), an arc-shaped notch (311) matched with the contour of the lower part of the pipeline (2) is formed in one end, facing the pipeline (2), of the hopper (3), the pipeline (2) is placed in the notch (311), and the contour of the bottom (31) of the pipeline (2) is attached to the contour of the notch (311).

2. A sand separator according to claim 1, wherein: the inner wall of the gap (311) extends along the bottom (31) of the hopper (3) towards the direction away from the pipeline (2).

3. A sand separator according to claim 2, wherein: the inner wall of the notch (311) extends to the first side wall (34) of the hopper (3) far away from the pipeline (2).

4. A sand separator according to any one of claims 1 to 3, wherein: the hopper (3) further comprises a first guide wall (32) and a second guide wall (33) which are connected with each other at the bottom (31), the first guide wall (32) and the second guide wall (33) are both straight inclined plates (36), and the distance between the first guide wall and the second guide wall is from top to bottom.

5. A sand separator according to any one of claims 1 to 3, wherein: hopper (3) still include bottom (31) interconnect's guide wall one (32) and guide wall two (33), guide wall one (32) and guide wall two (33) are outward protruding arc (37), and the interval between the two is from last down indentation.

6. A sand separator according to any one of claims 1 to 3, wherein: the hopper (3) further comprises a first guide wall (32) and a second guide wall (33) which are connected with each other at the bottom (31), the first guide wall (32) and the second guide wall (33) are divided into an upper part and a lower part, the upper part is an outward convex arc-shaped plate (37), the lower part is a straight inclined plate (36), and the distance between the first guide wall (32) and the second guide wall (33) retracts from top to bottom.

7. A sand separator according to claim 1, wherein: the hopper (3) further comprises a second side wall (35) facing the adjacent machine body (1), and the vertical central axis of the second side wall (35) protrudes outwards towards the machine body (1).

8. A sand separator according to claim 7, wherein: and the second side wall (35) inclines towards the machine body (1) from bottom to top.