CN213471711U

CN213471711U - Concrete dosing unit

Info

Publication number: CN213471711U
Application number: CN202022198498.0U
Authority: CN
Inventors: 黄建康; 王志刚; 俞仁爱
Original assignee: Hangzhou Jinding Industrial Co ltd
Current assignee: Hangzhou Jinding Industrial Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-18
Anticipated expiration: 2030-09-29

Abstract

The application relates to the field of concrete production, in particular to a concrete batching device, which comprises a rack, a semicircular storage tank arranged on the rack, a partition plate which is erected in the storage tank and used for dividing the storage tank into a plurality of subareas, and a plurality of conveying pipes which are arranged on the storage tank and communicated with the subareas one by one, wherein one end of each conveying pipe, which is far away from the storage tank, is gathered towards the circle center of the storage tank; the concrete batching device further comprises a spiral conveying rod which is connected in the conveying pipe in a rotating mode and used for pushing raw materials, and a rotating mechanism which is arranged on the conveying pipe and used for rotating the spiral conveying rod. The scheme can carry out automatic batching on each component raw material, reduces the workload of operators, greatly facilitates the operation of the operators and effectively improves the batching efficiency of concrete.

Description

Concrete dosing unit

Technical Field

The application relates to the field of concrete production, especially, relate to a concrete dosing unit.

Background

The concrete is cement concrete which is prepared by mixing cement as a cementing material, sand and stone as aggregates and water according to a certain proportion and stirring, and is widely applied to civil engineering. Before the concrete is mixed and stirred, the ingredients of the raw materials of each component need to be completed, and then the concrete can be mixed and stirred with water. In some small-scale concrete batching plants, manual mode is still adopted to carry out batching, and the mode of this kind of traditional batching is wasted time and energy, has seriously reduced the batching efficiency of concrete.

SUMMERY OF THE UTILITY MODEL

In order to make things convenient for the operative employee to batching to the concrete, improve the batching efficiency of concrete, this application provides a concrete dosing unit.

The application provides a pair of concrete dosing unit adopts following technical scheme:

a concrete batching device comprises a rack, a semicircular storage tank arranged on the rack, a partition plate which is erected in the storage tank and used for dividing the storage tank into a plurality of subareas, and a plurality of conveying pipes which are arranged on the storage tank and communicated with the subareas one by one, wherein one end of each conveying pipe, which is far away from the storage tank, is gathered towards the center of a circle pointed by the storage tank; the concrete batching device further comprises a spiral conveying rod which is connected in the conveying pipe in a rotating mode and used for pushing raw materials, and a rotating mechanism which is arranged on the conveying pipe and used for rotating the spiral conveying rod.

Through adopting above-mentioned technical scheme, each subregion on the stock chest can be used to the raw materials of storage different components, when needs batching to them, the operative employee rotates the auger delivery pole through slewing mechanism, under the promotion of auger delivery pole and the position constraint of conveyer pipe inside wall, the inlet end entering of conveyer pipe will be followed to the raw materials in the subregion to drop from the exit end of conveyer pipe, thereby realize batching to the raw materials in each subregion. Compared with the prior art, the scheme can carry out automatic batching on each component raw material, reduces the workload of operators, greatly facilitates the operation of the operators and effectively improves the batching efficiency of concrete.

Preferably, the rotating mechanism comprises a worm wheel fixedly sleeved on the spiral conveying rod, a worm rotatably connected to the conveying pipe and meshed with the worm wheel, and a motor mounted on the conveying pipe and used for rotating the worm.

Through adopting above-mentioned technical scheme, the operative employee starter motor comes the rotatory worm, and under the combined action of worm and worm wheel, the screw conveyor pole just can take place to rotate and propelling movement raw materials. In addition, the structure of the worm gear has the function of amplifying the torque, so that the motor can drive the spiral conveying rod to rotate more smoothly, the load of the motor is reduced, and the motor can be protected to a certain degree.

Preferably, the rack is provided with an air pump, one end of the air pump is communicated with an air suction pipe extending to the upper part of the outlet end of the conveying pipe, and the other end of the air pump is sleeved with a cloth bag for collecting dust.

Through adopting above-mentioned technical scheme, the operative employee starts the aspiration pump when the concrete dosing unit is batching, and the dust that produces among the batching process will be inhaled by the breathing pipe, through the aspiration pump and finally collected in the sack, this has effectively kept processing environment's clean and tidy.

Preferably, an air suction cover is arranged at one end of the air suction pipe, which is far away from the air suction pump.

Through adopting above-mentioned technical scheme, the cover of breathing in can play a collection guide's effect to the dust of raising, makes the dust that the poplar played more easily inhaled by the breathing pipe, is favorable to improve equipment's dust removal effect.

Preferably, the bottom of the partition is inclined downwards towards the corresponding conveying pipe.

Through adopting above-mentioned technical scheme, the slope setting of subregion bottom can play a collection guide's effect to the raw materials in the subregion, makes in the raw materials ability very first time all gets into the conveyer pipe, is favorable to improving the batching efficiency of raw materials.

Preferably, the outlet end of the conveying pipe is provided with a material guide plate.

Through adopting above-mentioned technical scheme, the stock guide can play a guide effect to the raw materials of conveyer pipe output, and the raw materials will more smoothly drop to subsequent processing equipment from the exit end of conveyer pipe in, has guaranteed the normal batching of device.

Preferably, the outlet end of the conveying pipe is arranged in an upward inclined manner towards the center of the circle pointed by the storage tank.

Through adopting above-mentioned technical scheme, the conveyer pipe that the slope set up has not only avoided the material to fall out the condition of conveyer pipe automatically because of the action of gravity, has guaranteed the accuracy of batching, still can reduce the area of device simultaneously, improves the space utilization of device.

Preferably, the storage trough is hinged with a cover plate for opening and closing each partition opening.

Through adopting above-mentioned technical scheme, the apron can carry out the separation to raw materials and outside air in the subregion, has reduced the probability that the raw materials wets and hardens, and the raw materials flow in subregion and conveyer pipe will be more smooth, is favorable to improving the batching efficiency of concrete.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arrangement of the rack, the storage tank, the partition plate, the partition, the conveying pipe, the spiral conveying rod and the rotating mechanism facilitates the batching of concrete by operators, and improves the batching efficiency of concrete;

2. the arrangement of the air pump, the air suction pipe and the cloth bag effectively keeps the cleanness of the processing environment;

3. the conveying pipe is arranged in an upward inclined manner, so that the accuracy of batching is ensured, and the occupied area of the device can be reduced;

4. the cover plate is arranged, so that the raw materials flow more smoothly in the subareas and the conveying pipe, and the batching efficiency of the concrete is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a frame; 2. a storage tank; 3. partitioning; 4. a partition plate; 5. a delivery pipe; 6. a screw conveying rod; 7. a worm gear; 8. a worm; 9. a motor; 10. a material guide plate; 11. a cover plate; 12. an air pump; 13. an air intake duct; 14. an air intake cover; 15. a cloth bag.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

Referring to fig. 1 and 2, a concrete batching device comprises a frame 1, a semicircular storage tank 2 installed on the frame 1, a partition plate 4 erected in the storage tank 2 and used for dividing the interior of the storage tank 2 into a plurality of partitions 3, and a plurality of conveying pipes 5 arranged on the storage tank 2, wherein the positions of the conveying pipes 5 correspond to the positions of the partitions 3 one by one, one end of each conveying pipe 5 is communicated with the bottom of the corresponding partition 3, the bottoms of the partitions 3 are arranged in a downward inclined manner towards the corresponding conveying pipe 5, and the other ends of the conveying pipes 5 are gathered towards the center of a circle pointed by the storage tank 2 and arranged in an upward inclined manner; concrete dosing unit is still including rotating the auger delivery pole 6 that connects in conveyer pipe 5 and the same with conveyer pipe 5 length direction, fixed cover is established and is close to worm wheel 7 that stock chest 2 one was served at auger delivery pole 6, rotates the worm 8 of connecting on conveyer pipe 5 and with worm wheel 7 meshing to and install the motor 9 that is used for rotatory worm 8 on conveyer pipe 5, motor 9 passes through the electric wire and is connected with the power. Wherein the worm wheel 7, the worm 8 and the motor 9 form a rotating mechanism for rotating the spiral conveying rod 6. The raw materials of the components of the concrete can be stored in different zones 3. When needs carry out the batching to the concrete, the operative employee opens the motor 9 that corresponds 3 belows in subregion, under worm wheel 7 and worm 8's linkage effect, and the screw conveyor pole 6 will take place the raw materials in rotatory and the propelling movement conveyer pipe 5, and each component raw materials finally can fall out from the exit end that corresponds conveyer pipe 5 to the automatic blending of concrete has been realized.

Referring to fig. 1, an inclined material guiding plate 10 is disposed at an end of each conveying pipe 5 away from the material storage tank 2, and the material guiding plate 10 is used for guiding the fallen raw materials, so that the raw materials in the conveying pipes 5 can smoothly fall into subsequent processing equipment.

In order to reduce the raw materials and wet and take place the condition that hardens, let the raw materials move more smoothly in subregion 3 and conveyer pipe 5, articulated on stock chest 2 have a plurality of apron 11 that are used for opening and close 3 open-ended in subregion, apron 11 is used for carrying out the separation with the raw materials in subregion 3 and outside air.

An air suction pump 12 is installed on the frame 1, the air suction pump 12 is connected with a power supply through an electric wire, an air suction pipe 13 is communicated with the air suction end of the air suction pump 12, one end, far away from the air suction pump 12, of the air suction pipe 13 extends to the upper part of the outlet end of the conveying pipe 5, and an air suction cover 14 is further installed at one end, far away from the air suction pump 12, of the air suction pipe 13; the air outlet end of the air pump 12 is sleeved with a cloth bag 15 for collecting dust. After the device begins concrete batching, the operative employee starts aspiration pump 12, and the dust that produces in the batching process will be inhaled by the aspiration channel, again through aspiration pump 12, is collected in sack 15 at last, is favorable to keeping the clean of processing environment.

The implementation principle of the embodiment is as follows: the raw materials of the components of the concrete can be stored in different zones 3. When needs carry out the batching to the concrete, the operative employee opens the motor 9 that corresponds 3 belows in subregion, under worm wheel 7 and worm 8's linkage effect, and the screw conveyor pole 6 will take place the raw materials in rotatory and the propelling movement conveyer pipe 5, and each component raw materials finally can fall out from the exit end that corresponds conveyer pipe 5 to the automatic blending of concrete has been realized.

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 dosing unit which characterized in that: the device comprises a rack (1), a semicircular storage trough (2) arranged on the rack (1), a partition plate (4) which is erected in the storage trough (2) and used for dividing the storage trough (2) into a plurality of subareas (3), and a plurality of conveying pipes (5) which are arranged on the storage trough (2) and communicated with the subareas (3) one by one, wherein one end of each conveying pipe (5) far away from the storage trough (2) is gathered towards the circle center pointed by the storage trough (2); the concrete batching device further comprises a spiral conveying rod (6) which is rotatably connected in the conveying pipe (5) and used for pushing raw materials, and a rotating mechanism which is arranged on the conveying pipe (5) and used for rotating the spiral conveying rod (6).

2. A concrete batching device according to claim 1, characterized in that: the rotating mechanism comprises a worm wheel (7) fixedly sleeved on the spiral conveying rod (6), a worm (8) rotatably connected to the conveying pipe (5) and meshed with the worm wheel (7), and a motor (9) installed on the conveying pipe (5) and used for rotating the worm (8).

3. A concrete batching device according to claim 1, characterized in that: the dust collector is characterized in that an air suction pump (12) is arranged on the frame (1), one end of the air suction pump (12) is communicated with an air suction pipe (13) extending to the upper portion of the outlet end of the conveying pipe (5), and a cloth bag (15) used for collecting dust is sleeved at the other end of the air suction pump (12).

4. A concrete batching device according to claim 3, characterized in that: and an air suction cover (14) is arranged at one end of the air suction pipe (13) far away from the air suction pump (12).

5. A concrete batching device according to claim 1, characterized in that: the bottom of the subarea (3) is downwards inclined towards the corresponding conveying pipe (5).

6. A concrete batching device according to claim 1, characterized in that: and a material guide plate (10) is arranged at the outlet end of the conveying pipe (5).

7. A concrete batching device according to claim 1, characterized in that: the outlet end of the conveying pipe (5) is arranged in an upward inclined manner towards the center of the circle pointed by the storage tank (2).

8. A concrete batching device according to claim 1, characterized in that: the storage tank (2) is hinged with a cover plate (11) for opening and closing the openings of the sub-areas (3).