CN210791525U

CN210791525U - Concrete raw material storage system

Info

Publication number: CN210791525U
Application number: CN201920904617.4U
Authority: CN
Inventors: 赵树行
Original assignee: Tianjin Lishun Tongda Cement Product Co ltd
Current assignee: Tianjin Lishun Tongda Cement Product Co ltd
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-06-19
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses a concrete raw materials stores system belongs to the building technology field, and its technical scheme main points are including a jar body, and a jar body is provided with material loading mouth and feed opening, jar internal portion be provided with the scraping ring of jar internal wall butt, be provided with the lifting unit that the drive scraping ring goes up and down between scraping ring and the jar body, jar body top has been seted up and has been stretched out the mouth, and lifting unit supplies the scraping ring to go up and down in order to reach jar external portion or reach jar internal bottom from stretching out the mouth, and jar body top is provided with and closes the subassembly with the lid that stretches out the flap to close, reaches the effect that reduces storage silo inner wall adhesion raw materials.

Description

Concrete raw material storage system

Technical Field

The utility model relates to a building technical field, in particular to concrete raw materials stores system.

Background

With the development of municipal construction, a mixing plant which adopts centralized mixing and provides commercial concrete has great superiority, so that the development is rapidly realized. The concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites.

The existing Chinese patent with reference to publication number CN203959361U discloses a raw material storage system of a concrete mixing plant, which comprises a mixing main building and a plurality of storage bins, wherein each storage bin is provided with an inlet pipe, a feed inlet of each inlet pipe is arranged on the outer wall of the mixing main building, each inlet pipe is provided with an electric control valve, each electric control valve is correspondingly connected with an identifier, the work of an electromagnetic valve is controlled after information authentication is completed through the identifier, and the top of each storage bin is provided with a dust remover. When the vehicle with the concrete raw materials needs to unload, the vehicle is stopped at a designated position, the worker carries out information authentication at the identifier, if the authentication is successful, the identifier controls the electric control valve to be opened to unload, and the electric control valve is closed after unloading. And if the authentication is unsuccessful, the electric control valve is not opened, and the information authentication is carried out again after the worker adjusts the unloading position.

The above prior art solutions have the following drawbacks: after the concrete storage bin is used for a period of time, part of old raw materials are adhered to the inner wall of the storage bin, concrete raw materials in each batch are different according to construction requirements, and after new raw materials enter the storage bin, the old raw materials are mixed with the new raw materials to influence the quality of the concrete raw materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete raw materials stores system reaches the effect that reduces storage silo inner wall adhesion raw materials.

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

the utility model provides a concrete raw material stores system, includes a jar body, and a jar body is provided with material loading mouth and feed opening, jar internal portion be provided with the scraping ring of jar internal wall butt, be provided with the lifting unit that the drive scraping ring goes up and down between scraping ring and the jar body, jar body top has been seted up and has been stretched out the mouth, and lifting unit supplies the scraping ring to go up and down in order to arrive jar external portion or reach jar internal bottom from stretching out the mouth, and jar body top is provided with and closes the subassembly with the lid that the flap closed that will stretch out.

Through adopting above-mentioned technical scheme, when the raw materials need to be changed at every turn, emit the internal raw materials of jar from the feed opening, have partial raw materials adhesion at jar internal wall. The lid closes the subassembly and will stretch out the mouth and open, and the lifting unit drive scraping ring goes up and down, and the scraping ring oscilaltion when keeping with the butt of jar internal wall to hang the raw materials of adhesion on jar internal wall and fall, partly raw materials fall jar body bottom, can follow the feed opening and emit, another part can adhere on the scraping ring. After going up and down several times repeatedly, the scraper ring hangs the raw materials of jar internal wall adhesion and falls, rises the scraper ring through lifting unit, reaches the outside of jar body until reaching from the stretching out mouth, and the workman can clear up the scraper ring in jar external portion. In conclusion, the effect of reducing the raw materials adhered to the inner wall of the storage bin is achieved.

The utility model discloses further set up to: the lifting assembly comprises a lifting rack fixedly connected with the scraping ring, the lifting rack is vertically arranged, a lifting opening is formed in the top of the tank body, the lifting rack penetrates through the lifting opening, a lifting gear meshed with the lifting rack is rotatably connected to the top of the tank body, the lifting gear is connected with a lifting motor, and the lifting motor is fixedly connected with the tank body.

Through adopting above-mentioned technical scheme, elevator motor drive lifting gear rotates to drive the lifting rack and reciprocate, reciprocate along the inner wall of the jar body with the scraping ring of driving and lifting rack fixed connection, realize scraping hanging of ring and get work.

The utility model discloses further set up to: the covering assembly comprises a protective cover arranged at the top of the tank body, the protective cover covers the extending opening and the lifting opening, a dismounting bolt is arranged between the protective cover and the tank body, a feeding opening is connected with a feeding pipe, and the feeding pipe extends out of the protective cover.

Through adopting above-mentioned technical scheme, the material loading pipe supplies workman's material loading to use, and the workman can insert the material loading pipe on the head tank on the car that transports the raw materials, puts into the jar internally through the mode of pump extraction with the raw materials. Realize the dismantlement fixed connection between safety cover and the jar body through dismantling the bolt, the safety cover will stretch out mouthful and the mouth covers with going up and down, prevents that the foreign matter from going into jar internal portion from jar body top mistake, improves the purity of jar internal raw materials.

The utility model discloses further set up to: the internal tooth department butt with the lifting rack of being provided with of jar cleans the wheel, cleans the outer wall parcel of wheel and has the flexible body of cleaning, cleans the wheel setting and is close to lift mouth department at jar body roof, cleans the wheel and is connected with jar body rotation.

Through adopting above-mentioned technical scheme, clean the wheel and drive the flexible entity of wiping and clean the tooth department of lifting rack, wipe the raw materials of adhesion on lifting rack to improve lifting rack and lifting gear meshing's precision, improve the smooth and easy degree that the scraping ring goes up and down.

The utility model discloses further set up to: the top of the protective cover is provided with a hanging lug.

By adopting the technical scheme, the hangers are convenient for providing force application points for workers to take the protective covers, and the protective covers can be lifted by a gantry crane and the like, so that the effect of saving manpower is achieved.

The utility model discloses further set up to: the lifting rack comprises a plurality of rack units, convex edges are arranged on the rack units, fixing bolts are arranged between adjacent rack units, and the convex edges on the adjacent rack units are fixedly connected through the fixing bolts.

Through adopting above-mentioned technical scheme, fixing bolt links together adjacent rack unit, when need not to use the lifting rack, can decompose rack unit. The disassembly of the lifting rack is also convenient for the maintenance of the lifting rack.

The utility model discloses further set up to: the lifting rack and the lifting port are provided with a guide assembly, the guide assembly comprises a sliding block fixedly arranged on the lifting rack and a sliding groove formed in the inner wall of the lifting port, the sliding block slides in the sliding groove, and the length direction of the sliding groove is vertically arranged.

Through adopting above-mentioned technical scheme, when the lifting rack reciprocated, slider sliding motion in the spout for the removal orbit of lifting rack is more stable.

The utility model discloses further set up to: the upper end and the lower end of the scraping ring are sharp.

Through adopting above-mentioned technical scheme, at the in-process that the scraping ring reciprocated, sharp-pointed end was more convenient for shovel down the raw materials of jar internal wall, improved the efficiency of getting of hanging of scraping ring, improved the smooth and easy degree of work of scraping ring.

To sum up, the utility model discloses a beneficial technological effect does:

1. the scraping ring hangs the raw materials adhered to the inner wall of the tank body, so that the effect of reducing the raw materials adhered to the inner wall of the storage bin is achieved;

2. workers can clean the scraping ring outside the tank body;

3. the disassembly of the lifting rack is convenient for the maintenance of the lifting rack;

4. the sharp-pointed end is more convenient for shovel down the raw materials of jar internal wall, improves the efficiency of getting of hanging of scraping ring, improves the smooth and easy degree of work of scraping ring.

Drawings

FIG. 1 is a schematic diagram of a concrete feedstock storage system according to the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

fig. 3 is a partial schematic view for embodying the structure of the rack unit;

FIG. 4 is a cross-sectional view of a concrete feedstock storage system;

FIG. 5 is an enlarged partial schematic view at B in FIG. 4;

fig. 6 is a schematic view of the protective cover on the can.

In the figure, 1, a tank body; 11. a feeding port; 111. feeding pipes; 12. a feeding port; 13. an extension opening; 14. a lifting port; 15. a top plate; 151. a groove plate; 16. a support leg; 2. scraping rings; 21. a connecting rod; 3. a lifting assembly; 31. a lifting rack; 311. a rack unit; 312. fixing the bolt; 313. a convex edge; 32. a lifting gear; 33. a lifting motor; 4. a slipping component; 41. a slider; 42. a chute; 5. a protective cover; 51. hanging a lug; 52. disassembling the bolt; 6. a wiping wheel; 61. a flexible wiping body.

Detailed Description

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

Referring to fig. 1, a concrete raw material storage system according to the present invention includes a cylindrical tank 1 and legs 16 supporting the tank 1. The tank body 1 is provided with a feeding port 11, and the feeding port 11 is connected with a feeding pipe 111. The bottom of the tank body 1 is conical and is provided with a feed opening 12. When the vehicle carrying the concrete raw material needs to unload the raw material, the feeding pipe 111 is connected with the raw material on the vehicle.

As shown in fig. 3 and 5, a scraping ring 2 abutting against the inner wall of the tank 1 is arranged in the tank 1, the scraping ring 2 is annular, and the diameter of the scraping ring 2 is matched with the diameter of the inner wall of the tank 1. The upper end and the lower end of the scraping ring 2 are arranged in a sharp manner, so that the inner wall of the tank body 1 can be scraped conveniently.

As shown in fig. 1 and 2, a lifting assembly 3 for driving the scraping ring 2 to lift is arranged between the scraping ring 2 and the tank body 1, a top plate 15 is arranged at the top of the tank body 1, a gate-shaped groove plate 151 is fixedly connected between the top plate 15 and the tank body 1, an extension opening 13 is formed in a gap between the top plate 15 and the tank body 1, and the lifting assembly 3 is used for lifting the scraping ring 2 to reach the outside of the tank body 1 or reach the bottom inside the tank body 1 from the extension opening 13. The lifting assembly 3 comprises a lifting rack 31 fixedly connected with the scraping ring 2. A connecting rod 21 is arranged between the lifting rack 31 and the scraping ring 2, namely the connecting rod 21 realizes the fixed connection between the scraping ring 2 and the lifting rack 31.

As shown in fig. 3, the lifting rack 31 is vertically arranged, the top of the tank 1 is provided with a lifting port 14, and the lifting rack 31 passes through the lifting port 14. The lifting rack 31 comprises a plurality of rack units 311, a convex edge 313 is arranged on each rack unit 311, a fixing bolt 312 is arranged between every two adjacent rack units 311, and the fixing bolts 312 fixedly connect the convex edges 313 on the adjacent rack units 311. The lifting rack 31 and the lifting port 14 are provided with a guide assembly, the guide assembly comprises a sliding block 41 fixedly arranged on the lifting rack 31 and a sliding groove 42 arranged on the inner wall of the lifting port 14, the sliding block 41 slides in the sliding groove 42, and the sliding groove 42 is vertically arranged in the length direction.

As shown in fig. 4, a lifting gear 32 engaged with the lifting rack 31 is rotatably connected to the top of the tank 1, the lifting gear 32 is connected with a lifting motor 33, and the lifting motor 33 is fixedly connected with the tank 1. The lifting motor 33 drives the lifting gear 32 to rotate so as to drive the lifting rack 31 to move up and down, so as to drive the scraping ring 2 fixedly connected with the lifting rack 31 to move up and down along the inner wall of the tank body 1, and the scraping work of the scraping ring 2 is realized.

As shown in FIG. 4, a wiping wheel 6 is arranged in the can body 1 and abuts against the teeth of the lifting rack 31, the outer wall of the wiping wheel 6 is wrapped by a flexible wiping body 61, the wiping wheel 6 is arranged on the top wall of the can body 1 and is close to the lifting port 14, and the wiping wheel 6 is rotatably connected with the can body 1. The flexible wiping body in this embodiment is made of a flexible material such as sponge, and can extend into the tooth-shaped position of the lifting rack 31 to wipe the raw material at the tooth position of the lifting rack 31, and the dropped raw material falls into the tank body 1.

As shown in fig. 5, a covering assembly for covering the protruding opening 13 is provided on the top of the can body 1. The covering assembly comprises a protective cover 5 arranged at the top of the tank body 1, the protective cover 5 covers the extension opening 13 and the lifting opening 14, a dismounting bolt 52 is arranged between the protective cover 5 and the tank body 1, and the feeding pipe 111 extends out of the protective cover 5. The top of the protective cover 5 is provided with a hanging lug 51.

The implementation principle of the embodiment is as follows: when the raw materials need to be replaced each time, the raw materials in the tank body 1 are discharged from the feed opening 12, and part of the raw materials are adhered to the inner wall of the tank body 1. The protective cover 5 is detached from the tank body 1 through the detaching bolt 52, the lifting motor 33 drives the scraping ring 2 to lift, the scraping ring 2 lifts up and down while keeping the butt joint with the inner wall of the tank body 1, so that raw materials adhered to the inner wall of the tank body 1 are hung, a part of the raw materials fall to the bottom of the tank body 1 and can be discharged from the discharging opening 12, and the other part of the raw materials can be adhered to the scraping ring 2. After lifting repeatedly for several times, the scraping ring 2 hangs down the raw materials adhered to the inner wall of the tank body 1, the scraping ring 2 is lifted up through the lifting assembly 3 until the outer part of the tank body 1 is reached from the extension opening 13, a worker can clean the scraping ring 2 at the outer part of the tank body 1, the rack unit 311 above the tank body is detached through the fixing bolt 312, and the protective cover 5 is fixed on the tank body 1 through the detaching bolt 52. In conclusion, the effect of reducing the raw materials adhered to the inner wall of the storage bin is achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete raw materials stores system, includes a jar body (1), and jar body (1) is provided with material loading mouth (11) and feed opening (12), its characterized in that: the utility model discloses a jar body (1) is characterized in that jar body (1) inside is provided with scraping ring (2) with jar body (1) inner wall butt, is provided with lifting unit (3) that drive scraping ring (2) go up and down between scraping ring (2) and the jar body (1), and a mouth (13) has been seted up at jar body (1) top, and lifting unit (3) supply scraping ring (2) go up and down in order to reach jar body (1) outside or reach the bottom in the jar body (1) from stretching out mouth (13), and jar body (1) top is provided with the lid that will stretch out mouthful (13) lid and close the subassembly.

2. A concrete feedstock storage system according to claim 1, wherein: lifting unit (3) include with scraping ring (2) fixed connection's lifting rack (31), lifting rack (31) vertical setting, jar body (1) top sets up and has seted up lift mouth (14), lifting rack (31) pass lift mouth (14), jar body (1) top is rotated and is connected with lifting gear (32) with lifting rack (31) meshing, lifting gear (32) are connected with elevator motor (33), elevator motor (33) and jar body (1) fixed connection.

3. A concrete feedstock storage system according to claim 2, wherein: the covering assembly comprises a protective cover (5) arranged at the top of the tank body (1), the protective cover (5) covers the extending opening (13) and the lifting opening (14), a dismounting bolt (52) is arranged between the protective cover (5) and the tank body (1), the feeding opening (11) is connected with a feeding pipe (111), and the feeding pipe (111) extends out of the protective cover (5).

4. A concrete feedstock storage system according to claim 3, wherein: the cleaning tank is characterized in that a cleaning wheel (6) is arranged in the tank body (1) and abutted to the teeth of the lifting rack (31), the outer wall of the cleaning wheel (6) is wrapped by a flexible cleaning body (61), the cleaning wheel (6) is arranged on the top wall of the tank body (1) and close to the lifting opening (14), and the cleaning wheel (6) is rotatably connected with the tank body (1).

5. A concrete feedstock storage system according to claim 3, wherein: the top of the protective cover (5) is provided with a hanging lug (51).

6. A concrete feedstock storage system according to claim 2, wherein: the lifting rack (31) comprises a plurality of rack units (311), convex edges (313) are arranged on the rack units (311), fixing bolts (312) are arranged between the adjacent rack units (311), and the fixing bolts (312) are used for fixedly connecting the convex edges (313) on the adjacent rack units (311).

7. A concrete feedstock storage system according to claim 2, wherein: the lifting rack (31) and the lifting port (14) are provided with a guide assembly, the guide assembly comprises a sliding block (41) fixedly arranged on the lifting rack (31) and a sliding groove (42) formed in the inner wall of the lifting port (14), the sliding block (41) slides in the sliding groove (42), and the sliding groove (42) is vertically arranged in the length direction.

8. A concrete feedstock storage system according to claim 1, wherein: the upper end and the lower end of the scraping ring (2) are sharp.