CN217164203U - A precise adjustment device for mixed coal - Google Patents

Abstract

The utility model discloses a precise adjustment device for blending coal, comprising a coal blending bunker, an information processing board is fixedly installed on the outer side wall of the coal blending bunker, a conveyor belt is arranged at the bottom of the coal blending bunker, and the coal blending bunker is fixedly installed on the coal blending bunker. There are a plurality of feed pipes, an electric blocking mechanism is arranged in the plurality of feed pipes, a coal storage bunker is fixedly installed at one end of the plurality of feed pipes, and a plurality of feed ports are opened on the side wall of the coal blending bunker, and The feeding port is arranged corresponding to the feeding pipeline, a plurality of support blocks are fixedly installed on the side wall of the coal blending bin, a weight sensor is fixedly installed on the plurality of support blocks, and a weighing plate is fixedly installed on the weight sensor. An elastic rotating hinge is fixedly installed on the heavy plate. The utility model can realize quantitative matching for a long time without manual weighing operation, reduces the labor intensity of the staff, can more conveniently control the weight of coal, and is beneficial to more accurate mixing and blending work.

Description

A precise adjustment device for mixed coal

technical field

The utility model relates to the technical field of coal blending equipment, in particular to a precise adjustment device for blending coal.

Background technique

Coal blending is to screen and mix coals of different types and qualities, process and produce them in strict proportions, and finally become coal for sale or application. Coal blending can not only effectively utilize natural coal resources, but also Improve the quality of coal used, meet the requirements of various users for coal, save the cost of investment, and obtain better economic benefits.

At present, some coal blending equipment still needs to be mixed and blended by manual load-bearing. They have the following disadvantages: 1. Some of them need to be weighed manually, which leads to high labor intensity for the staff, which is not conducive to continuous coal blending work; 2. . The particles of some coals are large, which is not conducive to the mixing in the coal blending process, so that the amount of different types of coals is not accurate enough.

Utility model content

The purpose of the utility model is to solve the shortcomings of high labor intensity and inaccurate coal blending in the prior art, and proposes a precise adjusting device for blending coal.

In order to solve the problems of high labor intensity and inaccurate coal blending in the prior art, the utility model adopts the following technical scheme: a precise adjustment device for coal blending, including a coal blending bunker, the outer side wall of the coal blending bunker is fixed on the outer wall An information processing board is installed, and a conveyor belt is arranged at the bottom of the coal blending bunker. A plurality of feeding pipes are fixedly installed on the coal blending bunker, and an electric blocking mechanism is arranged in the plurality of feeding pipes. One end of the feeding pipeline is fixedly installed with a coal storage bunker, a plurality of feeding ports are opened on the side wall of the coal blending bin, and the feeding ports are arranged corresponding to the feeding pipeline, and the side wall of the coal blending bin is fixed on the side wall. A plurality of support blocks are installed, a weight sensor is fixedly installed on the plurality of the support blocks, and a weighing plate is fixedly installed on the weight sensor, an elastic rotating hinge is fixedly installed on the weighing plate, and the elastic rotating hinge is fixed on the weight sensor. A material plate is installed on one side, and the material plate is arranged near the lower side of the feeding port. A plurality of electric push rods are fixedly installed on the inner side wall of the coal blending bin, and the plurality of electric push rods are evenly distributed on the plurality of materials. The lower side of the plate is arranged, and a discharge pipe is fixedly installed on the bottom end side wall of the coal blending bunker, and the discharge pipe is matched with the conveyor belt.

Preferably, a rotating bearing is symmetrically embedded and installed on the side wall of the coal blending bunker, a rotating auger is inserted and installed in the two rotating bearings, and a driving motor is fixedly installed on the outer side wall of the coal blending bunker, And the output shaft of the driving motor is fixedly connected with the rotating auger.

Preferably, the electric blocking mechanism includes a drive shaft and a control motor, the control motor is fixedly installed on the outer side wall of the feed pipe, the drive shaft is rotatably inserted on the side wall of the feed pipe, and the drive shaft One end of the transmission shaft is fixedly connected with the output shaft of the control motor, and a blocking baffle is fixedly installed on the side wall of the transmission shaft inside the feed pipe.

Preferably, a connecting shaft is rotatably installed on the side wall of the feed pipe located on the lower side of the transmission shaft, and an auxiliary runner is fixedly installed on the connecting shaft.

Preferably, the control motor is provided as a single unit, and a plurality of the transmission shafts are equipped with transmission pulleys, and the plurality of transmission shafts are connected by a transmission belt.

Preferably, a connecting plate is fixedly installed on the side wall of the feed pipe, and the connecting plate is located on the lower side of the blocking baffle plate, and a driving shaft is rotatably inserted on the connecting plate, and the A pulverizing wheel is fixedly installed at one end, a fixing plate is fixedly installed on the side wall of the feed pipe, and a power motor is fixedly installed on the fixing plate, and the output shaft of the power motor is fixedly connected with the other end of the driving shaft.

Preferably, a screen plate is fixedly sleeved and installed on the side wall of the driving shaft, and the screen plate is arranged on the lower side of the connecting plate.

Preferably, the auxiliary runner is arranged in a fan blade-like structure, and the blades of the auxiliary runner are arranged at equal intervals.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, the raw coal in the coal storage bunker can be sent into the coal blending bunker for mixing through the provided feeding pipeline, and then the raw coal enters the material plate through the feeding pipeline and the feeding port, Finally, the weight is measured by the weight sensor and then reflected on the information processing board. Finally, the raw coal on the material board enters the bottom of the coal blending bunker and is mixed by the transmission auger to realize the mixing of raw coal in the coal blending bin. Quantitative coordination of time, without manual weighing operation, reduces the labor intensity of the staff;

2. In the present utility model, the driving shaft can be rotated by the power motor arranged in the feeding pipeline, and then the crushing wheel can be driven to rotate by the driving shaft, so that the crushing wheel can crush the larger coal, and pass the After screening, the screen plate enters into the coal blending bin, which makes it easier to control the weight of coal and facilitates more accurate coal blending work.

Description of drawings

The accompanying drawings described here are used to provide further understanding of the present invention and constitute a part of the present application. The schematic embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is the front view of the utility model;

Fig. 2 is the front sectional view of the utility model;

Fig. 3 is the enlarged structure schematic diagram of A place in Fig. 2;

Fig. 4 is the enlarged schematic diagram of the B place in Fig. 2;

Serial number in the figure: 1. Coal blending bunker; 2. Coal storage bunker; 3. Feeding pipeline; 4. Connecting shaft; 5. Information processing board; 6. Conveyor belt; 7. Discharge pipe; 8. Driving motor; 9 , control motor; 10, conveyor belt; 11, drive shaft; 12, auxiliary runner; 13, feed inlet; 14, rotating bearing; 15, rotating auger; 16, electric push rod; 17, support block; 18, weight Sensor; 19. Weighing plate; 20. Material plate; 21. Elastic rotating hinge; 22. Fixed plate; 23. Power motor; 24. Screening plate; 25. Connecting plate; 26. Driving shaft; 27. Crushing wheel ; 28, blocking the baffle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Embodiment 1: In order to achieve the purpose of reducing the labor intensity of the staff, this embodiment provides a precise adjustment device for blending coal, see FIGS. An information processing board 5 is fixedly installed on the upper, and a conveyor belt 6 is arranged at the bottom of the coal blending bin 1. A plurality of feeding pipes 3 are fixedly installed on the coal blending bin 1, and an electric blocking mechanism is arranged in the plurality of feeding pipes 3. , in the specific implementation process, as shown in Figures 2 and 3, the electric blocking mechanism includes a transmission shaft 11 and a control motor 9, the control motor 9 is set to a single, and a plurality of transmission shafts 11 are installed with transmission pulleys, and a plurality of The transmission shafts 11 are connected by a transmission belt 10, the control motor 9 is fixedly installed on the outer side wall of the feed pipe 3, the transmission shaft 11 is rotated and inserted on the side wall of the feed pipe 3, and one end of the transmission shaft 11 is connected to the control The output shaft of the motor 9 is fixedly connected, and a blocking baffle 28 is fixedly installed on the side wall of the transmission shaft 11 located inside the feeding pipe 3. The control motor 9 is operated and controlled by the information processing board 5, so that the control motor 9 drives the transmission shaft 11 and the sealing plate 28. The blocking baffle plate 28 realizes the opening and closing of the feeding pipeline 3 , and realizes the effect of controlling the quantitative entry of a single type of coal into the coal blending bin 1 .

A coal storage bunker 2 is fixedly installed at one end of the plurality of feeding pipes 3, and a plurality of feeding ports 13 are opened on the side wall of the coal blending bunker 1, and the feeding ports 13 are arranged corresponding to the feeding pipes 3. The coal blending bunker A plurality of support blocks 17 are fixedly installed on the side wall of 1, and weight sensors 18 are fixedly installed on the plurality of support blocks 17, and a weighing plate 19 is fixedly installed on the weight sensor 18, and elastic The hinge 21 is rotated, and a material plate 20 is installed on one side of the elastically rotating hinge 21. The material plate 20 is arranged close to the lower side of the feeding port 13. In the specific implementation process, as shown in FIG. 3, the raw coal passes through the feeding pipeline 3 and The feeding port 13 enters the material board 20 , and finally the weight is measured by the weight sensor 18 and then reflected on the information processing board 5 , and then the motor 9 is operated and controlled according to the information processing board 5 .

In the specific implementation process, as shown in FIG. 2 , a rotating bearing 14 is symmetrically embedded and installed on the side wall of the coal blending bin 1 , and a rotating auger 15 is inserted and installed in the two rotating bearings 14 , and the outer wall of the coal blending bin 1 is installed. A driving motor 8 is fixedly installed on the upper surface, and the output shaft of the driving motor 8 is fixedly connected with the rotating auger 15, and the provided rotating auger 15 can better mix various raw coals.

A plurality of electric push rods 16 are fixedly installed on the inner side wall of the coal blending bin 1, and the plurality of electric push rods 16 are evenly distributed on the lower side of the plurality of material plates 20, and the bottom end side wall of the coal blend bin 1 is fixedly installed There is a discharge pipe 7, and the discharge pipe 7 is matched with the conveyor belt 6. With the help of the information processing board 5, the electric push rod 16 can be activated, so that the electric push rod 16 can push the material plate 20 to rotate around the elastic rotating hinge 21, which is convenient for materials Carry out unloading.

In the specific implementation process, as shown in FIG. 2 , a connecting shaft 4 is rotatably installed on the side wall of the feed pipe 3 located on the lower side of the transmission shaft 11 , and an auxiliary runner 12 is fixedly installed on the connecting shaft 4 , and the auxiliary runner 12 is provided with It is a fan blade-like structure, and the blades of the auxiliary runner 12 are arranged at equal intervals. The auxiliary runner 12 provided can further facilitate the feeding of raw coal in the feeding pipeline 3 .

Example 2: In Example 1, there is also the problem that the volume of the raw coal may be relatively large. Therefore, on the basis of Example 1, this example also includes:

In the specific implementation process, as shown in FIG. 2 and FIG. 4 , a connecting plate 25 is fixedly installed on the side wall of the feeding pipe 3 , and the connecting plate 25 is located on the lower side of the blocking baffle 28 , and the connecting plate 25 is rotated and inserted. A driving shaft 26 is connected, and one end of the driving shaft 26 is fixedly installed with a pulverizing wheel 27. The pulverizing wheel 27 is driven to rotate by the driving shaft 26, so that the pulverizing wheel 27 can crush large-volume coal, and the side wall of the feeding pipe 3 A fixed plate 22 is fixedly installed on the fixed plate 22, and a power motor 23 is fixedly installed on the fixed plate 22. The output shaft of the power motor 23 is fixedly connected with the other end of the driving shaft 26, and the power motor 23 arranged in the feed pipe 3 can make The driving shaft 26 rotates, the side wall of the driving shaft 26 is fixedly sleeved and installed with a screening screen plate 24, and the screening screen plate 24 is arranged on the lower side of the connecting plate 25, and enters the coal blending bin 1 after being screened by the screening screen plate 24. In this way, it is more convenient to control the weight of coal, which is conducive to more accurate coal blending work.

Specifically, the working principle and operation method of the present utility model are as follows:

Step 1, start the control motor 9 by operating the information processing board 5 to drive the drive shaft 11 and the blocking baffle 28 to move, so that the raw coal in the coal storage bunker 2 enters the feeding pipeline 3, and then starts the feeding pipeline 3. Power motor 23 inside;

In step 2, the power motor 23 can make the driving shaft 26 rotate, and then drive the pulverizing wheel 27 to rotate through the driving shaft 26, so that the pulverizing wheel 27 can pulverize the larger coal, and enter the coal after being screened by the screening screen 24. Coal blending bunker 1;

Step 3, then the raw coal enters the material board 20 through the feed pipe 3 and the feed port 13, and finally the weight is measured by the weight sensor 18 and then reflected on the information processing board 5;

Step 4, and then operate the control motor 9 according to the information processing board 5, so that the control motor 9 drives the transmission shaft 11 and the blocking baffle 28 to realize the closing of the feeding pipeline 3, and simultaneously close the power motor 23;

In step 5, the driving motor 8 is then activated, so that the driving motor 8 drives the rotating auger 15 to perform stirring and mixing, and finally the material is discharged onto the conveyor belt 6 through the discharge pipe 7 .

The utility model can realize quantitative matching for a long time without manual weighing operation, reduces the labor intensity of the staff, can more conveniently control the weight of coal, and is beneficial to more accurate mixing and blending work.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (8)

1. A precise adjustment device for blending coal, comprising a coal blending bunker, an information processing board is fixedly installed on the outer side wall of the coal blending bunker, and a conveyor belt is provided at the bottom of the coal blending bunker, characterized in that: the A plurality of feeding pipes are fixedly installed on the coal bunker, electric blocking mechanisms are arranged in the plurality of feeding pipes, and a coal storage bunker is fixedly installed at one end of the plurality of the feeding pipes, and the side wall of the coal blending bunker is fixedly installed. A plurality of feeding ports are opened, and the feeding ports are arranged corresponding to the feeding pipelines, a plurality of support blocks are fixedly installed on the side wall of the coal blending bin, and a weight sensor is fixedly installed on the plurality of the support blocks, And a weighing plate is fixedly installed on the weight sensor, an elastic rotating hinge is fixedly installed on the weighing plate, and a material plate is installed on one side of the elastic rotating hinge, and the material plate is arranged close to the lower side of the feeding port, A plurality of electric push rods are fixedly installed on the inner side wall of the coal blending bin, and the plurality of electric push rods are evenly distributed on the lower side of the plurality of material plates, and the bottom end side wall of the coal blend bin is fixedly installed with The discharge pipe, and the discharge pipe and the conveyor belt are matched. 2 . The precise adjusting device for blending coal according to claim 1 , wherein a rotating bearing is symmetrically embedded and installed on the side wall of the coal blending bunker, and two rotating bearings are inserted and installed in the two. 3 . When the auger is rotated, a drive motor is fixedly installed on the outer side wall of the coal blending bin, and the output shaft of the drive motor is fixedly connected with the rotating auger. 3 . The precise adjustment device for blending coal according to claim 1 , wherein the electric plugging mechanism comprises a transmission shaft and a control motor, and the control motor is fixedly installed on the outer side wall of the feed pipe, 3 . The transmission shaft is rotatably inserted on the side wall of the feed pipe, and one end of the transmission shaft is fixedly connected with the output shaft of the control motor, and a blocking baffle is fixedly installed on the side wall of the transmission shaft inside the feed pipe. . 4 . The precise adjusting device for blending coal according to claim 3 , wherein a connecting shaft is rotatably installed on the side wall of the feed pipe located on the lower side of the transmission shaft, and an auxiliary shaft is fixedly installed on the connecting shaft. 5 . runner. 5 . The precise adjustment device for blending coal according to claim 4 , wherein the control motor is set to be single, and a plurality of transmission shafts are equipped with transmission pulleys, and the plurality of transmission shafts are arranged between the plurality of transmission shafts. 6 . Connected by conveyor belt drive. 6 . The precise adjustment device for blending coal according to claim 3 , wherein a connecting plate is fixedly installed on the side wall of the feed pipe, and the connecting plate is located on the lower side of the blocking baffle. 7 . A driving shaft is rotatably inserted on the connecting plate, a pulverizing wheel is fixedly installed at one end of the driving shaft, a fixing plate is fixedly installed on the side wall of the feeding pipe, and a power motor is fixedly installed on the fixing plate , the output shaft of the power motor is fixedly connected with the other end of the driving shaft. 7 . The precise adjusting device for blending coal according to claim 6 , wherein a screen plate is fixedly sleeved and installed on the side wall of the driving shaft, and the screen plate is arranged on the lower side of the connecting plate. 8 . . 8 . The precise adjustment device for blending coal according to claim 4 , wherein the auxiliary runner is arranged in a fan blade-like structure, and the blades of the auxiliary runner are arranged at equal intervals. 9 .

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