CN212092707U

CN212092707U - Broken sieving mechanism of concrete for construction

Info

Publication number: CN212092707U
Application number: CN202020539900.4U
Authority: CN
Inventors: 丁杰; 王�忠; 杨清; 王攀攀; 陈飞
Original assignee: Second Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Current assignee: Second Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-08
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a concrete crushing and screening device for building construction, which comprises a jaw crusher, wherein the bottom of the jaw crusher is fixedly connected with a base, the base comprises a mounting seat, the front and the rear sides of the outer wall of the mounting seat are fixedly connected with outer lining plates, the front and the rear sides of the inner part of the mounting seat are fixedly connected with supporting blocks, the outer wall of the right side of the mounting seat is fixedly connected with a coarse material output groove, a screening component is arranged in the mounting seat and comprises a driving mechanism and a screen cylinder, the driving mechanism comprises a motor, the output end of the motor is fixedly provided with a spiral stirring paddle, the screen cylinder comprises a cylinder body, the top of the cylinder body is fixedly connected with a feeding hopper, the concrete crushing and screening device for building construction relates to the technical field of concrete crushing equipment, and by arranging the base at the bottom of the jaw crusher, the screening function is added, and the high quality and the uniformity of output materials can be ensured.

Description

Broken sieving mechanism of concrete for construction

Technical Field

The utility model relates to a concrete crushing equipment specifically is a broken sieving mechanism of concrete for construction.

Background

The concrete crusher is also called jaw crusher, and is suitable for use in metallurgical, mine, building, chemical, water conservancy and railway departments to crush various ores and rocks with crushing strength below 250 MPa. The method has the characteristics of large crushing ratio, uniform granularity of finished products, low power consumption, convenient maintenance and the like.

The existing building construction industry generally adopts a jaw crusher to crush concrete, but the traditional jaw crusher only has a crushing function and cannot realize a boring screening function, so that the quality of output materials is not up to standard or the quality is not uniform when the concrete is crushed, and therefore, a concrete crushing and screening device for building construction is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broken sieving mechanism of concrete for construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a broken sieving mechanism of concrete for construction, includes jaw crusher, jaw crusher's bottom fixedly connected with base, the base includes the mount pad, the outer welt of the equal fixedly connected with in preceding, the back both sides of mount pad outer wall, the equal fixedly connected with tray in preceding, the back both sides of mount pad inside, fixedly connected with coarse fodder delivery chute on the outer wall on mount pad right side, the inside of mount pad is provided with the screening subassembly, the screening subassembly includes actuating mechanism and sieve section of thick bamboo, actuating mechanism includes the motor, the output fixed mounting of motor has spiral stirring rake, the sieve section of thick bamboo includes the barrel, the top fixedly connected with feeder hopper of barrel.

As a further aspect of the present invention: set up the base through the bottom at jaw crusher, utilize the inside screening subassembly of base to realize screening the material of output in the jaw crusher, compare traditional jaw crusher, the increase of base has increased the screening function, to the fine crushing work of material, can guarantee output material high quality nature and unity.

Further, two the outer welt is the symmetric distribution, the outside fixedly connected with of outer welt has a plurality of reinforcing plates that distribute along vertical direction, and a plurality of reinforcing plates are equidistance evenly distributed.

Furthermore, the two support blocks are symmetrically distributed, the inner side of the top of each support block is provided with an inclined surface, and a discharge chute is formed at the bottom between the two support blocks.

Further, the output end of the motor is fixedly connected with a spiral stirring paddle through a coupler, and the outer edge of a blade of the spiral stirring paddle is matched with the inner wall of the screen cylinder.

Furthermore, the input end of the spiral stirring paddle penetrates through the mounting seat and is rotatably connected with the mounting seat through a bearing.

Furthermore, circular sieve mesh has all been seted up to the circumference of the outer wall of barrel, the barrel distributes along the horizontal direction, and the both ends of barrel fixed connection respectively on the inner wall of mount pad left and right both sides.

Further, the bottom of feeder hopper is linked together with a sieve section of thick bamboo, the top of feeder hopper is linked together with jaw crusher's discharge gate.

As a further aspect of the present invention: through being provided with the spiral stirring rake, can realize the slow transport of material to a cooperation sieve section of thick bamboo can guarantee that the material fully screens, has guaranteed the efficiency of screening.

Compared with the prior art, the utility model discloses a set up the base in jaw crusher's bottom, utilize the inside screening subassembly of base can realize sieving the material of output in the jaw crusher, compare traditional jaw crusher, the increase of base has increased the screening function, to the work in small, broken bits of material, can guarantee output material high quality nature and unity.

Drawings

Fig. 1 is a schematic structural diagram of a concrete crushing and screening device for building construction.

Fig. 2 is an external structure diagram of a base in the concrete crushing and screening device for building construction.

Fig. 3 is a schematic view of the internal structure of a base in a concrete crushing and screening device for building construction.

Fig. 4 is a schematic structural diagram of a screen subassembly in a concrete crushing and screening device for building construction.

In the figure: 1. a jaw crusher; 2. a base; 3. a mounting seat; 4. an outer liner; 5. a support block; 6. a coarse material output groove; 7. a screen assembly; 8. a drive mechanism; 9. a screen cylinder; 10. a motor; 11. a helical stirring paddle; 12. a bearing; 13. a barrel; 14. a feed hopper.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a concrete crushing and screening device for building construction comprises a jaw crusher 1, a base 2 is fixedly connected to the bottom of the jaw crusher 1, the base 2 comprises an installation seat 3, outer lining plates 4 are fixedly connected to the front side and the rear side of the outer wall of the installation seat 3, the two outer lining plates 4 are symmetrically distributed, a plurality of reinforcing plates distributed along the vertical direction are fixedly connected to the outer side of each outer lining plate 4, the reinforcing plates are uniformly distributed at equal intervals, supporting blocks 5 are fixedly connected to the front side and the rear side of the inner part of the installation seat 3, the two supporting blocks 5 are symmetrically distributed, an inclined surface is arranged on the inner side of the top of each supporting block 5, a discharge chute is formed at the bottom between the two supporting blocks 5, a coarse material output chute 6 is fixedly connected to the outer wall on the right side of the installation seat 3, a screening component 7 is arranged in the installation seat 3, the screening component 7 comprises a driving mechanism 8 and a, the driving mechanism 8 comprises a motor 10, a spiral stirring paddle 11 is fixedly installed at the output end of the motor 10, the input end of the spiral stirring paddle 11 penetrates through the mounting seat 3 and is rotatably connected with the mounting seat 3 through a bearing 12, the output end of the motor 10 is fixedly connected with the spiral stirring paddle 11 through a coupler, the outer edge of a blade of the spiral stirring paddle 11 is matched with the inner wall of a screen cylinder 9, the screen cylinder 9 comprises a cylinder body 13, circular screen holes are formed in the circumferential direction of the outer wall of the cylinder body 13, the cylinder body 13 is distributed along the horizontal direction, two ends of the cylinder body 13 are respectively and fixedly connected to the inner walls of the left side and the right side of the mounting seat 3, a feed hopper 14 is fixedly connected to the top of the cylinder body 13, the bottom of the feed hopper 14 is communicated with the screen cylinder 9, the top of the feed hopper 14 is communicated with a discharge hole of the jaw crusher 1, a base 2 is arranged at the bottom of the jaw crusher 1, compare traditional jaw crusher 1, the increase of base 2 has increased the screening function, to the fine crushing work of material, can guarantee output material high quality nature and unity, through being provided with spiral stirring rake 11, can realize the slow transport of material to cooperation sieve section of thick bamboo 9 can guarantee that the material fully filters, has guaranteed the efficiency of screening.

The utility model discloses a theory of operation is: the utility model discloses when using, at first operating personnel carries out the breakage with the concrete material through jaw breaker 1, the concrete material after the breakage is accomplished falls into base 2 in, and fall into a sieve section of thick bamboo 9 through feeder hopper 14 in, under spiral stirring rake 11's effect, the concrete material is slowly carried in a sieve section of thick bamboo 9, and accomplish the screening to the material through a sieve section of thick bamboo 9, the thin garrulous material passes through the sieve mesh and exports the conveyer belt from base 2 bottom, and the material that can't pass through the sieve mesh passes through spiral stirring rake 11 and exports so that operating personnel carries out the secondary crushing from coarse fodder output groove 6, thereby accomplish the screening to broken material.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a broken sieving mechanism of concrete for construction, includes jaw crusher (1), its characterized in that, the bottom fixedly connected with base (2) of jaw crusher (1), base (2) include mount pad (3), preceding, the equal fixedly connected with outer welt (4) in back both sides of mount pad (3) outer wall, preceding, the equal fixedly connected with tray (5) in back both sides of mount pad (3) inside, fixedly connected with coarse fodder delivery chute (6) on the outer wall on mount pad (3) right side, the inside of mount pad (3) is provided with screening subassembly (7), screening subassembly (7) include actuating mechanism (8) and sieve section of thick bamboo (9), actuating mechanism (8) include motor (10), the output fixed mounting of motor (10) has spiral stirring rake (11), sieve section of thick bamboo (9) include barrel (13), the top of the cylinder body (13) is fixedly connected with a feed hopper (14).

2. The concrete crushing and screening device for building construction according to claim 1, wherein the two outer lining plates (4) are symmetrically distributed, a plurality of reinforcing plates distributed along the vertical direction are fixedly connected to the outer sides of the outer lining plates (4), and the plurality of reinforcing plates are uniformly distributed at equal intervals.

3. The concrete crushing and screening device for building construction according to claim 1, wherein the two support blocks (5) are symmetrically distributed, the inner side of the top of each support block (5) is provided with an inclined surface, and a discharge chute is formed at the bottom between the two support blocks (5).

4. The concrete crushing and screening device for building construction according to claim 1, wherein the output end of the motor (10) is fixedly connected with a spiral stirring paddle (11) through a coupler, and the outer edge of the blade of the spiral stirring paddle (11) is matched with the inner wall of the screen drum (9).

5. The concrete crushing and screening device for building construction according to claim 1, wherein the input end of the spiral stirring paddle (11) penetrates through the mounting seat (3) and is rotatably connected with the mounting seat (3) through a bearing (12).

6. The concrete crushing and screening device for building construction as claimed in claim 1, wherein circular sieve holes are formed in the circumferential direction of the outer wall of the cylinder (13), the cylinder (13) is distributed along the horizontal direction, and two ends of the cylinder (13) are fixedly connected to the inner walls of the left side and the right side of the mounting seat (3) respectively.

7. The concrete crushing and screening device for building construction according to claim 1, wherein the bottom of the feed hopper (14) is communicated with the screen cylinder (9), and the top of the feed hopper (14) is communicated with the discharge port of the jaw crusher (1).