CN217491593U

CN217491593U - Based on civil engineering is with categorised screening sand machine

Info

Publication number: CN217491593U
Application number: CN202220321040.6U
Authority: CN
Inventors: 袁自力
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-09-27
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a based on classification screening sand machine for civil engineering, collect board, triangle guide plate and go out husky mouth including box, feeder hopper, sieve plate, rotatable fixed block, spout structure, fine sand, feeder hopper fixed mounting is in the top of box, spout structure fixed mounting is on the box, sieve plate movable mounting is structural in the spout, rotatable fixed block movable mounting is in the front of box, go out husky mouthful fixed mounting in the right side of box, triangle guide plate fixed mounting is in the left side of going out husky mouth, fine sand collection board fixed mounting is in the inside bottom of box. This based on categorised screening sand machine for civil engineering can dismantle unnecessary screen cloth and accelerate the screening sand efficiency when not so many grades of classification, can change the screen cloth of different apertures and match various construction sand grain demands when the particle diameter that needs is different, has improved categorised screening sand machine's applicable scene.

Description

Based on civil engineering is with categorised screening sand machine

Technical Field

The utility model relates to a civil engineering mechanical equipment technical field specifically is based on civil engineering is with categorised screening sand machine.

Background

The classification sand screening machine is civil engineering mechanical equipment for classifying fine materials such as sand with different particle sizes so as to meet the requirements of different constructions on the fine materials such as sand and the like, and is applied to various construction sites. Fine materials such as sand are used as building materials and are frequently used in civil engineering construction sites.

The existing classification sand screening machine uses a multi-layer sand screening structure, but a screen cannot be replaced or disassembled, when the multi-layer classification is not needed, redundant screens need to be disassembled to accelerate the sand screening efficiency, and when the more strictly required particle size is needed, the screen needs to be replaced to match the specific particle size.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a based on civil engineering is with categorised screening sand machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: based on classification screening sand machine for civil engineering, including box, feeder hopper, sieve plate, rotatable fixed block, spout structure, fine sand collection board, triangle guide plate and go out husky mouth, feeder hopper fixed mounting is in the top of box, spout structure fixed mounting is on the box, sieve plate movable mounting is structural in the spout, rotatable fixed block movable mounting is in the front of box, go out husky mouth fixed mounting in the right side of box, triangle guide plate fixed mounting is in the left side of going out husky mouth, fine sand collection board fixed mounting is in the inside bottom of box.

The quantity of spout structure is six, installs respectively in the left and right sides of box and the left side is higher than the mounted position on right side, the spout structure comprises spout cell body, spout inner chamber, spout fixture block, fastening spring and kickball, spout cell body fixed mounting is on the box, the front of spout cell body is seted up to the spout inner chamber, spout fixture block fixed connection is in one side of spout cell body, fastening spring fixed mounting is in the spout inner chamber, kickball fixed mounting is on fastening spring.

The screen plate is composed of a screen body and connecting blocks, the connecting blocks are fixedly arranged at the left end and the right end of the screen body, the connecting blocks are movably arranged in the chute inner cavities, and the connecting blocks are in close contact with the jacking balls.

Preferably, the vibrator is fixedly arranged on the bottom surface inside the box body, so that the sand screening efficiency is improved, and the flowing speed of sand is increased.

Preferably, the chute structure is obliquely arranged on the box body, so that the screen plate can be obliquely arranged on the chute structure, and sand grains which do not pass through the screen plate can smoothly slide to the sand outlet.

Preferably, the number of the sand outlets is four, and the sand outlets are respectively and fixedly arranged on the right sides of the three screen plates and the right side of the fine sand collecting plate, so that sand sliding out of the screen plates and the fine sand collecting plate respectively slides out of the sand outlets.

Preferably, the apertures of the screen plates are sequentially reduced, and the aperture of the screen plate positioned at the top is the largest, so that sands with various sizes entering from the feed hopper are sequentially separated by each screen plate.

Preferably, the quantity of the fixed block that can change is six, and movable mounting respectively in the positive left and right sides top of first minute sieve board, second minute sieve board and third minute sieve board, can divide the position of sieve board and third minute sieve board fixed with first minute sieve board, second through setting up six fixed blocks that can change to accessible rotation fixed block removes the fixed to first minute sieve board, second minute sieve board and third minute sieve board when needs.

Preferably, the fixed block that can change comprises interior plectane, connecting axle, outer fixture block, connecting axle fixed mounting is in the front of interior plectane, outer fixture block fixed mounting is in the front of connecting axle, and the effect of the fixed block that can change is fixed movable mounting and divides the sieve and make the sieve convenient to detach of branch in the spout structure.

Compared with the prior art, the beneficial effects of the utility model are that: this based on categorised screening sand machine for civil engineering, through with screen cloth board movable mounting in the spout structure, make the screen cloth can change from the spout roll-off, and make the screen cloth remain stable not hard up when using through the fastening spring in can changeing fixed block and the spout structure with the kickball, make categorised screening sand machine can dismantle unnecessary screen cloth board when not so multilayer grades and accelerate screening sand efficiency through this design, the screen cloth board that can change different apertures when the particle diameter of needs difference matches various construction sand grain demands, the applicable scene of categorised screening sand machine has been improved.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a front view of the chute structure of the present invention;

FIG. 4 is a schematic side view of the chute structure of the present invention;

fig. 5 is a schematic view of the structure of the rotatable fixing block of the present invention.

In the figure: 1. a box body; 2. a feed hopper; 3. a chute structure; 301. a chute body; 302. an inner cavity of the chute; 303. a chute clamping block; 304. a fastening spring; 305. ejecting the ball; 4. a screen plate; 401. a screen body; 402. connecting blocks; 5. the fixed block can be rotated; 501. an inner circular plate; 502. a connecting shaft; 503. an outer clamping block; 6. a sand outlet; 7. a triangular guide plate; 8. a fine sand collection plate; 9. a vibrator.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: based on the classification sand screening machine for civil engineering, comprising a box body 1, a feed hopper 2, a screen plate 4, a rotatable fixed block 5, a chute structure 3, a fine sand collecting plate 8, a triangular guide plate 7 and a sand outlet 6, wherein the feed hopper 2 is fixedly arranged at the top of the box body 1, the chute structure 3 is fixedly arranged on the box body 1, the screen plate 4 is movably arranged on the chute structure 3, the rotatable fixed block 5 is movably arranged on the front surface of the box body 1, the rotatable fixed block 5 consists of an inner circular plate 501, a connecting shaft 502 and an outer clamping block 503, the connecting shaft 502 is fixedly arranged on the front surface of the inner circular plate 501, the outer clamping block 503 is fixedly arranged on the front surface of the connecting shaft 502, the rotatable fixed block 5 is used for fixedly and movably arranged on a screening plate on the chute structure 3 and facilitating the disassembly of the screening plate, the sand outlet 6 is fixedly arranged on the right side of the box body 1, the number of the sand outlet 6 is four, and is respectively and fixedly arranged on the right side of the three screen plates 4 and the right side of the fine sand collecting plate 8, the sand sliding out of the screen plate 4 and the fine sand collecting plate 8 respectively slides out of the sand outlet 6, the triangular guide plate 7 is fixedly installed on the left side of the sand outlet 6, so that sand particles which do not pass through the screen plate 4 can smoothly flow to the sand outlet, the fine sand collecting plate 8 is fixedly installed at the bottom inside the box body 1, and the vibrator 9 is fixedly installed on the bottom inside the box body 1, so that the sand screening efficiency can be improved, and the flowing speed of the sand can be accelerated.

The six chute structures 3 are respectively arranged at the left side and the right side of the box body 1, the left side is higher than the right side, the chute structures 3 are obliquely arranged on the box body 1, so that the screen plate 4 can be obliquely arranged on the chute structures 3, thereby leading sand particles which do not pass through the screen plate 4 to slide to the sand outlet 6 more smoothly, the chute structure 3 consists of a chute body 301, a chute inner cavity 302, a chute fixture block 303, a fastening spring 304 and a top ball 305, the chute body 301 is fixedly arranged on the box body 1, the chute inner cavity 302 is arranged on the front surface of the chute body 301, the chute fixture block 303 is fixedly connected with one side of the chute body 301, the fastening spring 304 is fixedly arranged in the chute inner cavity 302, the top ball 305 is fixedly arranged on the fastening spring 304, the screen is kept stable and not loosened in use by the fastening spring 304 and the top ball 305 in the rotatable fixing block 5 and the chute structure 3.

The number of the screen plates 4 is three, the three screen plates are respectively arranged between the symmetrical left and right chute structures 3, the apertures of the screen plates 4 are sequentially reduced, the aperture of the screen plate 4 positioned at the top is the largest, sand with various sizes entering from the feed hopper 2 is sequentially separated by each screen plate 4, the screen plate 4 consists of a screen body 401 and connecting blocks 402, the connecting blocks 402 are fixedly arranged at the left and right ends of the screen body 401, the connecting blocks 402 are movably arranged in the chute inner cavity 302, the connecting blocks 402 are tightly contacted with the top balls 305, the screen plate 4 is movably arranged in the chute structures 3, so that the screen can slide out from the chute for replacement, the design enables the classification sand screening machine to disassemble redundant screen plates 4 to accelerate sand screening efficiency when the classification of multiple layers is not needed, the screen plates 4 with different apertures can be replaced to match various construction sand requirements when different particle sizes are needed, the applicable scene of classifying screening sand machine has been improved.

The working principle is as follows: when the classification sand screening machine based on civil engineering is used, the screen plates 4 with proper specifications are inserted into the chute structures 3, then the rotatable fixing blocks 5 are rotated down to enable the outer clamping blocks 503 to clamp the front surfaces of the screen plates 4 to be fixed, then the sand to be classified is poured into the feed hopper 2, the sand falls onto the first layer of screen plate 4, the vibrating machine is started to accelerate the flow of the sand, the sand with different particle sizes is sequentially intercepted by the screen meshes of the screen plates 4 and slides to the corresponding sand outlet 6, the finest sand falls onto the fine sand collecting plate 8 through the screen plate 4 at the bottom, then the classified sand slides to the sand outlet 6 to flow out, classification can be realized by using different containers to receive, after the screen plates 4 are inserted into the chute structures 3, the jacking balls 305 connected on the fastening springs 304 can jack the connecting blocks 402, so that the connecting blocks 402 at two ends of the screen plates 4 are tightly attached to the chute 303 clamping blocks, thereby increase frictional force and make sieve plate 4 install and keep the stability when using not hard up in chute structure 3, rotate rotatable fixed block 5 and upwards then take out sieve plate 4 and can realize dismantling the quick of sieve plate 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Based on civil engineering is with categorised screening sand machine, including box (1), feeder hopper (2), screen cloth board (4), can change fixed block (5), spout structure (3), fine sand collecting plate (8), triangle guide plate (7) and go out husky mouth (6), its characterized in that: the feeding hopper (2) is fixedly arranged at the top of the box body (1), the chute structure (3) is fixedly arranged on the box body (1), the screen plate (4) is movably arranged on the chute structure (3), the rotatable fixing block (5) is movably arranged on the front of the box body (1), the sand outlet (6) is fixedly arranged on the right side of the box body (1), the triangular guide plate (7) is fixedly arranged on the left side of the sand outlet (6), and the fine sand collecting plate (8) is fixedly arranged at the bottom inside the box body (1);

the number of the chute structures (3) is six, the chute structures (3) are respectively installed on the left side and the right side of the box body (1), the left side of each chute structure is higher than the installation position of the right side of each chute structure, each chute structure (3) comprises a chute groove body (301), a chute inner cavity (302), a chute clamping block (303), a fastening spring (304) and a top ball (305), the chute groove bodies (301) are fixedly installed on the box body (1), the chute inner cavities (302) are arranged on the front faces of the chute groove bodies (301), the chute clamping blocks (303) are fixedly connected to one sides of the chute grooves (301), the fastening springs (304) are fixedly installed in the chute inner cavities (302), and the top balls (305) are fixedly installed on the fastening springs (304);

the screen plate (4) is three and is respectively arranged between the left and right symmetrical chute structures (3), the screen plate (4) consists of a screen body (401) and a connecting block (402), the connecting block (402) is fixedly arranged at the left end and the right end of the screen body (401), the connecting block (402) is movably arranged in the chute inner cavity (302), and the connecting block (402) is in close contact with the top ball (305).

2. The classification sand screening machine for civil engineering based on claim 1, characterized in that: and a vibrator (9) is fixedly mounted on the bottom surface inside the box body (1).

3. The classification sand screening machine for civil engineering based on claim 1, characterized in that: the sliding chute structure (3) is obliquely arranged on the box body (1).

4. The classification sand screening machine for civil engineering based on claim 1, characterized in that: the number of the sand outlets (6) is four, and the sand outlets are respectively fixedly arranged on the right sides of the three screen plates (4) and the right side of the fine sand collecting plate (8).

5. The classification sand screening machine for civil engineering use according to claim 1, wherein: the aperture of the screen plate (4) is reduced in sequence, and the aperture of the screen plate (4) positioned at the top is the largest.

6. The classification sand screening machine for civil engineering based on claim 1, characterized in that: the number of the rotatable fixing blocks (5) is six, and the rotatable fixing blocks are movably arranged at the tops of the left side and the right side of the front surface of the three screen plates (4) respectively.

7. The classification sand screening machine for civil engineering use according to claim 1, wherein: the rotatable fixing block (5) is composed of an inner circular plate (501), a connecting shaft (502) and an outer clamping block (503), the connecting shaft (502) is fixedly installed on the front face of the inner circular plate (501), and the outer clamping block (503) is fixedly installed on the front face of the connecting shaft (502).