CN210847128U - Novel soil and stone separation device - Google Patents

Abstract

The utility model relates to a novel soil-rock separation device, which comprises a frame, a screening device and a vibration motor, wherein the screening device is elastically connected with the frame, the vibration motor is fixed on the screening device, the screening device comprises a first screen, a first chute and two side plates, the first screen is arranged above the first chute, the first screen and the first chute are both fixed between the two side plates, and the top of each side plate is higher than the first screen by a certain distance; a plurality of sawtooth-shaped screen teeth are uniformly arranged on the top surface of the first screen; the discharge port of the first screen and the discharge port of the first chute are respectively provided with a first conveyor belt and a second conveyor belt. Utility model's an usage is that the building stones raw materials spring and roll forward on first screen cloth under the effect of shock motor, and the building stones raw materials drop to striking on the tooth, and the tooth can be with the earth clean up of parcel on the building stones, gets into first conveyer belt until clear building stones.

Description

Novel soil and stone separation device

Technical Field

The utility model relates to a rubble exploitation field, more specifically, the utility model relates to a novel soil stone separation device.

Background

Under the background of a large infrastructure era, the construction of China enters a high-speed development period, and a large amount of crushed stones and other raw materials are supported. However, the existing quarry is relatively extensive, a large amount of soil is mixed into broken stones, and the phenomenon of stone wrapping by mud also exists.

In order to ensure that the mud content of the mined stone material reaches the use standard, cleaning equipment is usually additionally arranged, and the mode has low efficiency, large water consumption and higher cost; the other mode is to adopt the screen cloth screening, but this kind of mode separation effect is relatively poor, can not effectively separate the earth of adhesion on the stone, needs multiple screening to reach the standard, wastes time and energy.

Therefore, a new type of earth and rock separation device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solve current soil stone splitter problem with high costs and inefficiency.

According to one aspect of the utility model, a novel soil and stone separation device is provided, which comprises a frame, a screening device and a vibration motor, wherein the screening device is elastically connected with the frame, the vibration motor is fixed on the screening device, the screening device comprises a first screen, a first chute and two side plates, the first screen is arranged above the first chute, the first screen and the first chute are both fixed between the two side plates, and the top of each side plate is higher than the first screen by a certain distance; a plurality of sawtooth-shaped screen teeth are uniformly arranged on the top surface of the first screen; the discharge port of the first screen and the discharge port of the first chute are respectively provided with a first conveyor belt and a second conveyor belt.

According to the scheme, the first screen is used for screening stone raw materials, the stone raw materials bounce on the first screen and roll forwards under the action of the vibration motor, and after the stone raw materials fall onto the screen teeth, the screen teeth can clean soil wrapped on the stone materials due to the impact action until the clean stone materials enter the first conveyor belt; the earth after the screening falls into first spout to fall into the second conveyer belt through first spout, reach the purpose of soil stone separation.

Preferably, the sieve tooth is triangular pyramid structure, the one side of sieve tooth towards first screen cloth discharge gate is the perpendicular.

Through this scheme, avoid building stones to be held by the sieve tooth card owner, improve screening efficiency.

Preferably, the first screen is disposed horizontally, and the first chute is inclined toward the second conveyor belt.

Through this scheme, improve the discharge velocity of the earth of dividing the reason, avoid too much influence vibration frequency of earth and vibration amplitude.

Preferably, a discharging funnel is arranged on the first sliding chute, and the second conveying belt is arranged below the discharging funnel.

By the scheme, the sliding distance of the soil on the first sliding chute can be shortened, and the soil conveying efficiency is improved; the discharging funnel can also play a temporary storage role, and the phenomenon that the soil is too much and overflows the first sliding groove is avoided.

Preferably, the tail end of the first screen is bent downwards to form a second screen, and a second sliding chute is arranged below the second screen and connected to the discharge hopper and inclined towards the discharge hopper.

Through the scheme, the second screen can not only play a role in guiding and connecting, but also further prolong the screening distance, so that the screening effect is improved; the second spout is carried to ejection of compact funnel to the earth that the second screen cloth was screened.

Preferably, a plurality of support columns are arranged between the first screen and the first chute.

By the scheme, the strength of the first screen is improved, and the first screen is prevented from being crushed due to overweight stone; the integrality of screening plant can also be improved, vibrations effect is improved.

Preferably, the supporting column is a triangular prism, and one edge of the triangular prism faces the front end of the first sliding chute.

Through this scheme, reduce the support column and to the resistance of earth slip in-process to improve screening efficiency.

The utility model discloses a technological effect lies in, this device simple structure, and easy operation is convenient, can effectually get rid of the earth of adhesion on the stone, need not other steps and handles, and efficiency is higher, and the cost is lower.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view of a soil-rock separation device in a first embodiment of the present invention.

Fig. 2 is a schematic front view of a screening device in the soil and rock separation apparatus of fig. 1.

Fig. 3 is a schematic diagram of the structure at a in fig. 2.

Figure 4 is a schematic view of the cross-sectional view B-B of the screening device of figure 2.

Fig. 5 is a schematic front view of a screening device in an earth and rock separating device according to a second embodiment of the present invention.

Fig. 6 is a schematic sectional structure view of the support columns in the soil-rock separation apparatus of fig. 5.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Example one

As shown in fig. 1 to 4, the novel soil-rock separation device in this embodiment includes a frame 1100, a screening device 1200 and a vibration motor 1300, wherein the screening device 1200 is elastically connected to the frame 1100, for example, by a spring 1110; the vibrating motor 1300 is fixed to the sieving device 1200, the sieving device 1200 comprises a first screen 1210, a first chute 1220 and two side plates 1230, the first screen 1210 is arranged above the first chute 1220, the first screen 1210 and the first chute 1220 are fixed between the two side plates 1230, and the top of the side plates 1230 is higher than the first screen 1210 by a certain distance; a plurality of sawtooth-shaped screen teeth 1211 are uniformly arranged on the top surface of the first screen 1210; the discharge port of the first screen 1210 and the discharge port of the first chute 1220 correspond to a first conveyor belt 1240 and a second conveyor belt 1250, respectively.

According to the scheme of the embodiment, the first screen 1210 is used for screening stone materials, the stone materials bounce on the first screen 1210 and roll forwards under the action of the vibration motor 1300, and after the stone materials fall onto the screen teeth 1211, the screen teeth 1211 can clean soil wrapped on the stone materials due to the impact action until the clean stone materials enter the first conveyor 1240; the screened soil falls into the first chute 1220 and falls into the second conveyor belt 1250 through the first chute 1220, so as to achieve the purpose of soil and stone separation.

The first screen 1210 in this embodiment is changed in specification as needed, and the screen teeth 1211 are fixed to the first screen 1210 by welding or screwing.

In this embodiment or other embodiments, the screen teeth 1211 have a triangular pyramid structure, and a surface of the screen teeth 1211 facing the outlet of the first screen 1210 is a vertical surface. The stone material can move forward along the inclined surface of the screen mesh 1211 when moving forward, and the vertical surface can prevent the stone material from backing, so that the stone material can be prevented from being mainly blocked by the screen mesh 1211, and the screening efficiency is improved.

In this or other embodiments, the first screen 1210 is horizontally disposed and the first chute 1220 is inclined toward the second conveyor belt 1250. The discharge speed of the separated soil is improved, the soil is discharged in time, the weight of the screening device 1200 can be reduced, the influence of the excessive soil on the vibration frequency and the vibration amplitude is avoided, and the screening efficiency is guaranteed.

In this or other embodiments, a discharging hopper 1221 is disposed on the first chute 1220, and the second conveyor belt 1420 is disposed below the discharging hopper 1221. The sliding distance of the soil on the first sliding chute 1220 can be shortened, and the soil transportation efficiency is improved; discharging funnel 1221 can also play the effect of keeping in, avoids earth too much and overflows first spout 1221.

In this or other embodiments, the first screen 1210 is bent downward at an end to form a second screen 1240, and a second runner 1250 is disposed below the second screen 1240, wherein the second runner 1250 is connected to the discharging hopper 1221 and inclined toward the discharging hopper 1221. The second screen 1240 not only can play a role in guiding and connecting, but also can further prolong the screening distance, thereby improving the screening effect; the second chute 1250 conveys the soil screened by the second screen 1240 to the discharge hopper 1221.

A technical effect of this embodiment lies in, this device simple structure, and easy operation is convenient, can effectually get rid of the earth of adhesion on the stone, need not other steps and handles, and efficiency is higher, and the cost is lower.

Example two

As shown in fig. 4 and 5, in the novel soil-rock separation device in this embodiment, on the basis of the technical solution in the above embodiments, a plurality of support columns 1260 are disposed between the first screen 1210 and the first chute 1220.

Through the scheme of the embodiment, the arrangement of the supporting columns 1260 can improve the strength of the first screen 1210, and avoid crushing the first screen 1210 due to overweight stone; the integrity of the screening device 1200 can also be improved, improving the vibration effect.

In this embodiment or other embodiments, the supporting column 1260 is a triangular prism, and one edge of the triangular prism faces the front end of the first sliding chute 1220. The area that the front of reduction support column 1260 blockked earth to reduce the resistance of support column 1260 to earth slip in-process, improve screening efficiency.

Support column 1260 in this embodiment can be evenly arranged to screening plant 1200, and also can be more close to the discharge end and sparser, because be close to the discharge end more, the earth that dopes in the building stones is less and less, therefore weight is lighter and lighter, not only can reach the purpose of support, can also alleviate whole weight, reduce the cost of manufacture.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (7)

1. A novel soil and stone separation device comprises a rack, a screening device and a vibration motor, wherein the screening device is elastically connected with the rack, and the vibration motor is fixed on the screening device; a plurality of sawtooth-shaped screen teeth are uniformly arranged on the top surface of the first screen; the discharge port of the first screen and the discharge port of the first chute are respectively provided with a first conveyor belt and a second conveyor belt.

2. The novel soil-rock separation device of claim 1, wherein the screen teeth are of a triangular pyramid structure, and one surface of the screen teeth facing the discharge port of the first screen is a vertical surface.

3. The novel soil and stone separation device of claim 2, wherein the first screen is horizontally disposed and the first chute is inclined toward the second conveyor belt.

4. The novel soil and stone separation device as claimed in claim 3, wherein the end of the first chute is provided with a discharge funnel, and the second conveyor belt is arranged below the discharge funnel.

5. The novel soil and stone separation device of claim 4, wherein the end of the first screen is bent downwards to form a second screen, and a second chute is arranged below the second screen, and is connected to the discharge hopper and inclined towards the discharge hopper.

6. The novel soil and stone separation device as claimed in claim 1, wherein a plurality of support columns are arranged between the first screen and the first chute.

7. The novel earth and stone separation device as claimed in claim 6, wherein the supporting column is a triangular prism, one edge of which faces the front end of the first chute.

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