Quantitative feeding device for recycling waste activated carbon

Abstract

The utility model discloses a waste activated carbon recycling quantitative feeding device, and relates to the technical field of activated carbon regeneration, the waste activated carbon recycling quantitative feeding device comprises a feeding box and a blanking groove, the blanking groove is arranged in the feeding box, the middle part of the upper end of the feeding box is fixedly connected with a feeding hopper, and a shifting plate is rotatably arranged in the feeding hopper; fixing plates are fixedly connected to the inner walls of the two sides of the feeding box, mounting plates are fixedly connected to the outer walls of the middles of the two sides of the discharging groove, screws are fixedly connected to the two mounting plates, the upper ends of the two screws penetrate through the fixing plates and are movably sleeved with pressing plates, and weighing sensors are arranged between the pressing plates and the fixing plates. Four swing arms are rotationally arranged on the outer wall of the discharging groove, by arranging the discharging groove, the air cylinder, the swing arms, the adjusting plate, the screw rod, the pressing plate and the weighing sensor, the quantitative weighing effect on materials is achieved, and the problem that the efficiency is low due to the fact that feeding is conducted after manual weighing is conducted traditionally is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon regeneration, in particular to a quantitative feeding device for regenerating and utilizing waste activated carbon. Background Art

[0002] Activated carbon regeneration method, activated carbon regeneration is to reactivate the fully adsorbed activated carbon after being treated under certain conditions. Activated carbon has been widely used in environmental protection, industry and civil use, and has achieved considerable results. However, after the activated carbon is replaced after adsorption saturation, the use of activated carbon adsorption is a physical process. Therefore, high-temperature steam can also be used to desorb impurities in the used activated carbon and restore its original activity to achieve the purpose of reuse.

[0003] During the regeneration process of waste activated carbon, it is necessary to put the activated carbon into the processing equipment for treatment in a quantitative manner. The traditional method is to weigh it manually and then add the material. This operation method is inefficient and affects production. Based on this, we propose an improvement of the waste activated carbon regeneration using a quantitative feeding device. Utility Model Content

[0004] The main purpose of the utility model is to provide a quantitative feeding device for the regeneration and utilization of waste activated carbon, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A quantitative feeding device for the regeneration and utilization of waste activated carbon comprises a feeding box and a feeding chute, wherein the feeding chute is arranged in the feeding box, a feeding hopper is fixedly connected to the middle part of the upper end of the feeding box, a feeding plate is rotatably arranged in the feeding hopper, fixing plates are fixedly connected to the inner walls on both sides of the feeding box, mounting plates are fixedly connected to the outer walls in the middle part of both sides of the feeding chute, screws are fixedly connected to the two mounting plates, the upper ends of the two screws pass through the fixing plate and are movably sleeved with a pressure plate, a weighing sensor is arranged between the pressure plate and the fixing plate, four swing arms are rotatably arranged on the outer wall of the feeding chute, an adjustment plate is fixedly connected between the two swing arms located at the front and rear, and a cylinder is hinged between the two swing arms located at the front end.

[0007] As a further solution of the utility model, the two screw rods are threadedly sleeved with nuts near the upper ends, and the nuts are arranged on the upper end of the pressure plate.

[0008] As a further solution of the utility model, fixed blocks are fixedly connected to the outer walls of both sides of the feed chute near the lower end, a mounting shaft is rotatably sleeved on the fixed block, and the swing arm is fixedly sleeved on the outer wall of the mounting shaft.

[0009] As a further solution of the utility model, sliding columns are slidably sleeved on the two fixing plates, and the upper ends of the sliding columns are fixedly connected to the lower end surface of the pressure plate.

[0010] As a further solution of the utility model, the feed chute is arranged directly below the feeding hopper, and the opening area of ​​the upper end of the feed chute is larger than the opening area of ​​the lower end of the feeding hopper.

[0011] As a further solution of the utility model, a motor is fixedly provided on the upper end surface of the feeding box, a PLC controller is fixedly provided on the motor, the weighing sensor is electrically connected to the PLC controller, and the output end of the motor is fixedly connected to one end of the rotating shaft of the fixed sleeve of the material removing plate.

[0012] As a further solution of the utility model, the horizontal height of the lower end surface of the feeding hopper is smaller than the horizontal height of the upper end surface of the fixed plate, and the lower end surface of the feeding hopper is made of a conical structure.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting up the feeding chute, cylinder, swing arm, adjustment plate, screw, pressure plate and weighing sensor structure, quantitative weighing of materials can be achieved. When the material in the feeding chute reaches the set value of the weighing sensor, the cylinder starts to move, and the swing arm drives the adjustment plate to open for feeding. Compared with manual feeding, it is more efficient and more accurate. At the same time, the screw can be removed from the pressure plate by removing the nut, so that the feeding chute can be disassembled, which is convenient for cleaning and maintenance of the inner wall of the feeding chute, which is convenient and trouble-free.

[0015] By arranging a material-diverting plate in the lower hopper, when the lower hopper is filled with materials, the material-diverting plate can be turned in time to close the lower hopper, thereby avoiding excessive filling, which is practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the external structure of a quantitative feeding device for regenerating and utilizing waste activated carbon according to the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a quantitative feeding device for regenerating and utilizing waste activated carbon according to the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a quantitative feeding device for the regeneration and utilization of waste activated carbon according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of a feed chute of a quantitative feeding device for regenerating and utilizing waste activated carbon.

[0020] In the figure: 1. feeding box; 2. connecting plate; 3. feeding hopper; 4. material discharging plate; 5. material discharge chute; 6. mounting plate; 7. screw; 8. fixing block; 9. mounting shaft; 10. swing arm; 11. adjusting plate; 12. cylinder; 13. fixing plate; 14. sliding column; 15. pressure plate; 16. weighing sensor; 17. motor; 18. PLC controller. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, a quantitative feeding device for the regeneration and utilization of waste activated carbon comprises a feeding box 1 and a feeding chute 5, a connecting plate 2 for installing the feeding box 1 is fixedly connected to the outer wall of the feeding box 1, the feeding chute 5 is arranged in the feeding box 1, a feeding hopper 3 is fixedly connected to the middle part of the upper end of the feeding box 1, a feeding plate 4 is rotatably arranged in the feeding hopper 3, fixing plates 13 are fixedly connected to the inner walls on both sides of the feeding box 1, mounting plates 6 are fixedly connected to the outer walls in the middle of both sides of the feeding chute 5, screws 7 are fixedly connected to the two mounting plates 6, the upper ends of the two screws 7 penetrate the fixing plate 13 and are movably sleeved with a pressing plate 15, a weighing sensor 16 is arranged between the pressing plate 15 and the fixing plate 13, four swing arms 10 are rotatably arranged on the outer wall of the feeding chute 5, an adjusting plate 11 is fixedly connected between the two swing arms 10 located at the front and rear, and a cylinder 12 is hinged between the two swing arms 10 located at the front end.

[0023] In this embodiment, the two screw rods 7 are both threadedly sleeved with nuts near the upper ends, and the nuts are arranged on the upper end of the pressing plate 15 . The screw rods 7 can be removed from the pressing plate 15 and the fixing plate 13 by unscrewing the nuts.

[0024] In this embodiment, fixed blocks 8 are fixedly connected to the outer walls of both sides of the feed chute 5 near the lower end, and an installation shaft 9 is rotatably sleeved on the fixed block 8. The swing arm 10 is fixedly sleeved on the outer wall of the installation shaft 9, so that the swing arm 10 can rotate relative to the feed chute 5.

[0025] In this embodiment, sliding columns 14 are slidably sleeved on the two fixing plates 13 , and the upper ends of the sliding columns 14 are fixedly connected to the lower end surfaces of the pressing plates 15 . The sliding columns 14 are used to guide the pressing plates 15 .

[0026] In this embodiment, the material discharge chute 5 is arranged directly below the feeding hopper 3 , and the upper opening area of ​​the material discharge chute 5 is larger than the lower opening area of ​​the feeding hopper 3 , so as to prevent the material from being thrown out of the material discharge chute 5 .

[0027] In this embodiment, a motor 17 is fixedly provided on the upper end surface of the feeding box 1, a PLC controller 18 is fixedly provided on the motor 17, and the weighing sensor 16 is electrically connected to the PLC controller 18. Since the connections among the weighing sensor 16, the PLC controller 18, the cylinder 12 and the motor 17 are all well-known structures and well-known technologies in the prior art, the specific logical working principles are not described in detail here. The output end of the motor 17 is fixedly connected to one end of the rotating shaft of the fixed sleeve of the material removing plate 4, and the material removing plate 4 is driven to rotate by the motor 17.

[0028] In this embodiment, the horizontal height of the lower end surface of the feeding hopper 3 is less than the horizontal height of the upper end surface of the fixed plate 13, and the lower end surface of the feeding hopper 3 is made of a conical structure to prevent materials from being thrown into the upper end of the fixed plate 13.

[0029] It should be noted that the utility model is a quantitative feeding device for the regeneration and utilization of waste activated carbon. When in use, material is fed into the lower trough 5 through the feeding hopper 3. As the material increases, the weight of the lower trough 5 increases, and the screw 7 gradually drives the pressure plate 15 to be pressed down, thereby applying pressure to the weighing sensor 16. As the pressure value increases, the weighing sensor 16 transmits an electrical signal to the PLC controller 18, and the PLC controller 18 controls the motor 17 to drive the material transfer plate 4 to gradually rotate toward a horizontal state to reduce the material discharge amount. When the pressure value reaches a preset value, the controller controls the cylinder 12 to operate, and then drives the adjustment plate 11 to open for feeding through the swing arm 10. At the same time, the controller controls the motor 17 to drive the material transfer plate 4 to be completely closed to prevent excessive feeding. When the lower trough 5 needs to be cleaned later, the nut on the screw 7 is turned and removed, and the screw 7 can be taken out from under the pressure plate 15 and the fixed plate 13, thereby disassembling the lower trough 5 for cleaning, which is convenient and trouble-free.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A quantitative feeding device for regenerating and utilizing waste activated carbon, comprising a feeding box (1) and a feeding trough (5), characterized in that: The feed chute (5) is arranged in a feeding box (1), a feeding hopper (3) is fixedly connected to the middle of the upper end of the feeding box (1), a material shifting plate (4) is rotatably arranged in the feeding hopper (3), a fixing plate (13) is fixedly connected to the inner walls on both sides of the feeding box (1), a mounting plate (6) is fixedly connected to the outer walls in the middle of both sides of the feed chute (5), two mounting plates (6) are fixedly connected to screw rods (7), the upper ends of the two screw rods (7) pass through the fixing plate (13) and are movably sleeved with a pressure plate (15), a weighing sensor (16) is arranged between the pressure plate (15) and the fixing plate (13), four swing arms (10) are rotatably arranged on the outer wall of the feed chute (5), an adjusting plate (11) is fixedly connected between the two swing arms (10) located at the front and rear, and a cylinder (12) is hinged between the two swing arms (10) located at the front.

2. A quantitative feeding device for regenerating and utilizing waste activated carbon according to claim 1, characterized in that: The two screw rods (7) are both threadedly sleeved with nuts near the upper ends, and the nuts are arranged on the upper end of the pressing plate (15).

3. A quantitative feeding device for regenerating and utilizing waste activated carbon according to claim 1, characterized in that: Fixed blocks (8) are fixedly connected to the outer walls of both sides of the material discharge chute (5) close to the lower end, a mounting shaft (9) is rotatably sleeved on the fixed block (8), and the swing arm (10) is fixedly sleeved on the outer wall of the mounting shaft (9).

4. A quantitative feeding device for regenerating and utilizing waste activated carbon according to claim 1, characterized in that: A sliding column (14) is slidably sleeved on the two fixed plates (13), and the upper end of the sliding column (14) is fixedly connected to the lower end surface of the pressing plate (15).

5. The quantitative feeding device for regenerating and utilizing waste activated carbon according to claim 1, characterized in that: The material discharge chute (5) is arranged directly below the feeding hopper (3), and the upper opening area of ​​the material discharge chute (5) is larger than the lower opening area of ​​the feeding hopper (3).

6. The quantitative feeding device for regenerating and utilizing waste activated carbon according to claim 1, characterized in that: A motor (17) is fixedly arranged on the upper end surface of the feeding box (1), a PLC controller (18) is fixedly arranged on the motor (17), the weighing sensor (16) is electrically connected to the PLC controller (18), and the output end of the motor (17) is fixedly connected to one end of the rotating shaft of the fixed sleeve of the material removing plate (4).

7. The quantitative feeding device for regenerating and utilizing waste activated carbon according to claim 1, characterized in that: The horizontal height of the lower end surface of the feeding hopper (3) is less than the horizontal height of the upper end surface of the fixing plate (13), and the lower end surface of the feeding hopper (3) is made of a conical structure.

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