Batching device for graphite electrode production

Abstract

The utility model provides a batching device for graphite electrode production, which comprises a mixing tank with a conical lower end, a discharge pipe, support legs, a plurality of feed hoppers, a U-shaped mounting frame, a storage barrel, a feeding hopper, a stirring module, a second control valve, an adjusting motor, an electronic scale, a U-shaped fixing frame, a bearing barrel and a stirring motor, and U-shaped scraping plates matched with the bearing cylinders are arranged on output shafts of the multiple stirring motors correspondingly. And the plurality of mounting racks are respectively welded and fixed with the top of the mixing tank. According to the batching device for graphite electrode production disclosed by the utility model, not only can the basic requirement of respectively adding a plurality of raw materials with a response amount into the mixing device be met, but also the raw materials adhered to the inner wall of the receiving device can be conveniently cleaned through the cleaning structure; and therefore, the raw materials in the bearing structure can be thoroughly discharged, and the use requirements of people are better met.

Description

Technical Field

[0001] The utility model belongs to the technical field of graphite electrode production, in particular to a batching device for graphite electrode production. Background Art

[0002] When batching existing graphite electrodes, it is necessary to pour the raw materials of corresponding proportions into the mixing box and mix them to facilitate the subsequent production process. Although the existing batching device for graphite electrode production can meet the batching needs of adding corresponding amounts of multiple raw materials to the mixing device, in the process of adding the raw materials received into the mixing device, the material is usually discharged by switching the receiving device to open downward. There is often no discharge auxiliary structure for scraping the receiving device. Therefore, it is easy to cause part of the raw materials to adhere to the inner wall of the receiving device, making it difficult to discharge the materials thoroughly. This easily leads to the problem of raw material waste and affects the batching effect, and cannot fully meet people's use needs. Utility Model Content

[0003] In view of this, the utility model addresses the shortcomings of the existing technology and provides a batching device for graphite electrode production, which can not only meet the basic needs of adding corresponding amounts of multiple raw materials into the mixing device separately, but also can conveniently clean the raw materials adhering to the inner wall of the receiving device through the cleaning structure, so that the raw materials in the receiving structure can be thoroughly discharged, thereby better meeting people's usage needs.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a batching device for graphite electrode production, comprising a mixing tank with a conical lower end, a discharge pipe provided at the bottom of the mixing tank, a supporting leg provided at the side end of the bottom of the mixing tank, a plurality of feeding hoppers provided on the top of the mixing tank, a plurality of U-shaped mounting racks provided on the top cover, each of which is located above the corresponding feeding hopper, a storage barrel provided on the top of each mounting rack, a feeding hopper provided on the top of each storage barrel, a stirring module provided on the top of each storage barrel, and a plurality of storage barrels. The bottom of the barrel is provided with a feed pipe, each of which is equipped with a second control valve. Adjustment motors are transversely mounted on the two side ends of each mounting bracket. An electronic scale is positioned between the output shafts of the two adjustment motors corresponding to the same mounting bracket. A U-shaped fixing bracket is mounted on the top of each electronic scale. A receiving tube is mounted on the top of each fixing bracket. A stirring motor, whose output shaft extends into the receiving tube, is mounted on the bottom wall of each fixing bracket. The output shafts of each stirring motor are each equipped with a U-shaped scraper that matches the receiving tube. Each mounting bracket is welded to the top of the mixing tank.

[0005] As a further improvement of the present invention, the stirring module includes a stirring motor arranged on the top of the mixing tank and the output shaft extends into the interior of the mixing tank. The output shaft of the stirring motor is provided with a stirring shaft adapted to the mixing tank, and the stirring shaft is provided with stirring blades adapted to the mixing tank.

[0006] As a further improvement of the present invention, the stirring module includes a stirring motor arranged on the top of the storage barrel and with an output shaft extending into the interior of the storage barrel. The output shaft of the stirring motor is provided with a stirring shaft adapted to the storage barrel, and the stirring shaft is provided with stirring blades adapted to the storage barrel.

[0007] As a further improvement of the present invention, multiple telescopic push rods located on both sides of the corresponding adjusting motors are vertically arranged on the top and bottom walls of multiple mounting frames, and extension ring plates are respectively provided at the side ends of multiple receiving tubes. The lower ends of the output shafts of the multiple telescopic push rods on both sides of the same storage barrel are also commonly provided with knocking ring plates that are compatible with the extension ring plates. The gap between the two knocking ring plates corresponding to the same fixed frame is greater than the diameter of the output shaft of the adjusting motor.

[0008] As a further improvement of the present invention, a first transparent observation window is further provided at the side end of the mixing tank.

[0009] As a further improvement of the present invention, a second transparent observation window is respectively provided at the side ends of the plurality of storage barrels.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] First, the user can open the second control valve and stir the raw materials in the storage barrel through the stirring module, so that the raw materials in the storage barrel flow and are discharged smoothly through the discharge pipe and fall into the receiving barrel. When the electronic scale finds that the amount of raw materials in the receiving barrel reaches the required amount, the second control valve is closed and the storage barrel stops discharging. After that, the two adjusting motors can be used to switch the receiving barrel to a downward-opening state, so that the raw materials are transferred from the receiving barrel to the feed hopper and then into the mixing tank. After that, the stirring motor can be started to make the scraper scrape and clean the raw materials adhered to the inner wall of the receiving barrel, so that the raw materials are discharged thoroughly; after that, the stirring motor can be stopped and the receiving barrel can be restored to an upward-opening state; after that, the stirring motor can be started to make the stirring shaft and stirring blades stir and mix the various raw materials in the storage tank.

[0012] Secondly, when the receiving tube is switched to a downward-opening state for discharging, the output shafts of the corresponding multiple telescopic push rods can be synchronously extended downward by a certain length, and then shortened upward by a certain length, so that the knocking ring plate intermittently knocks the extension plate, thereby causing the receiving tube to vibrate, thereby completely discharging the raw materials adhered to the receiving tube and the scraper plate; then the output shafts of the multiple telescopic push rods are shortened upward by a certain length, and the knocking ring plate is reset upward.

[0013] Thirdly, through the first transparent observation window, the user can conveniently check the conditions inside the mixing tank, such as the mixing conditions of the raw materials.

[0014] Fourthly, through the second transparent observation window, the user can conveniently check the situation inside the storage barrel, such as the remaining amount of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a structural diagram of the mounting frame, storage barrel, feeding hopper, discharge pipe, second control valve regulating motor, electronic scale, fixing frame, receiving barrel, stirring motor, stirring module, and second transparent observation window of the utility model;

[0018] Figure 3 This is a structural diagram of the fixing frame, receiving tube, and scraper plate of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the receiving tube, telescopic push rod, extension ring plate and knocking ring plate of the utility model.

[0020] In the figure: 101, mixing tank; 102, discharge pipe; 103, first control valve; 104, feed hopper; 105, mounting frame; 106, storage barrel; 107, feeding hopper; 108, discharge pipe; 109, second control valve; 110, regulating motor; 111, electronic scale; 112, fixing frame; 113, receiving tube; 114, stirring motor; 115, scraper plate; 116, telescopic push rod; 117, extension ring plate; 118, knocking ring plate; 119 supporting leg; 201, stirring motor; 202, stirring shaft; 203, stirring blade; 301, stirring motor; 302, stirring shaft; 303, stirring blade; 401, first transparent observation window; 402, second transparent observation window. DETAILED DESCRIPTION

[0021] To better understand the present invention, the following examples further illustrate the present invention. However, the present invention is not limited to the following examples. In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be practiced without one or more of these details.

[0022] like Figure 1 、 3 As shown, a batching device for graphite electrode production includes a mixing tank 101 with a conical lower end, a discharge pipe 102 is provided at the bottom of the mixing tank 101, and supporting legs are provided at the side ends of the bottom of the mixing tank 101. A plurality of feed hoppers 104 are provided on the top of the mixing tank 101, and a plurality of U-shaped mounting racks 105 are provided on the top cover, which are respectively located above the corresponding feed hoppers 104. The tops of the plurality of mounting racks 105 are respectively penetrated by storage barrels 106, the tops of the plurality of storage barrels 106 are respectively provided with feeding hoppers 107, the tops of the plurality of storage barrels 106 are respectively provided with stirring modules, and the bottoms of the plurality of storage barrels 106 are respectively provided with discharge pipes 108. A second control valve 109 is provided on each of the multiple discharge pipes 108. Adjustment motors 110 are transversely provided on both side ends of each of the multiple mounting brackets 105. An electronic scale 111 is provided between the output shafts of the two adjustment motors 110 corresponding to the same mounting bracket 105. A U-shaped fixing bracket 112 is provided on the top of each of the multiple electronic scales 111. A receiving tube 113 is provided on the top of each of the multiple fixing brackets 112. A stirring motor 114, whose output shaft extends into the interior of the receiving tube 113, is provided on the top and bottom walls of each of the multiple fixing brackets 112. The output shafts of each of the multiple stirring motors 114 are provided with U-shaped scrapers 115 that mate with the receiving tube 113. Each of the multiple mounting brackets 105 is welded to the top of the mixing tank 101.

[0023] like Figure 1 As shown, the stirring module includes a stirring motor arranged on the top of the mixing tank 101 and the output shaft extending into the interior of the mixing tank 101, the output shaft of the stirring motor is provided with a stirring shaft adapted to the mixing tank 101, and the stirring shaft is provided with stirring blades adapted to the mixing tank 101.

[0024] like Figure 1 、 2 As shown, the stirring module includes a stirring motor arranged on the top of the storage barrel 106 and with an output shaft extending into the interior of the storage barrel 106 , a stirring shaft adapted to the storage barrel 106 is provided on the output shaft of the stirring motor, and stirring blades adapted to the storage barrel 106 are provided on the stirring shaft.

[0025] The user can open the second control valve 109 and start the stirring motor so that the stirring shaft and the stirring blades stir the raw materials in the storage barrel 106, so that the raw materials in the storage barrel 106 flow and are discharged smoothly through the discharge pipe 108 and fall into the receiving barrel 113. When the electronic scale 111 finds that the difference in weight between the fixing frame 112 and the receiving barrel 113 before and after receiving the raw materials reaches the required weight value, it means that the receiving barrel 113 has received enough raw materials. Then the second control valve 109 can be closed to stop the discharge of the storage barrel 106. Then the raw materials can be discharged through the discharge pipe 108. The two regulating motors 110 switch the receiving tube 113 to a downward-opening state, so that the raw materials are transferred from the receiving tube 113 to the feed hopper 104, and then enter the mixing tank 101. After that, the stirring motor 114 can be started to make the scraper plate 115 scrape and clean the raw materials adhering to the inner wall of the receiving tube 113, so that the raw materials can be discharged thoroughly; after that, the stirring motor 114 can be stopped and the receiving tube 113 can be restored to the upward-opening state; after that, the stirring motor can be started to make the stirring shaft and stirring blades stir and mix the various raw materials in the storage tank.

[0026] According to another embodiment of the present invention, Figure 4 As shown, multiple telescopic push rods 116 located on both sides of the corresponding adjusting motor 110 are vertically arranged on the top and bottom walls of multiple mounting frames 105, and extension ring plates 117 are respectively provided on the side ends of multiple receiving tubes 113. The lower ends of the output shafts of the multiple telescopic push rods 116 on both sides of the same storage tube 106 are also commonly provided with knocking ring plates 118 adapted to the extension ring plates 117. The gap between the two knocking ring plates 118 corresponding to the same fixing frame 112 is greater than the diameter of the output shaft of the adjusting motor 110. When the receiving tube 113 is switched to a downward-opening state for discharging, the output shafts of the corresponding multiple telescopic push rods 116 can be synchronously extended downward by a certain length, and then shortened upward by a certain length, so that the knocking ring plate 118 intermittently knocks the extension plate, thereby causing the receiving tube to vibrate, thereby completely discharging the raw materials adhered to the receiving tube 113 and the scraper plate 115; then the output shafts of the multiple telescopic push rods 116 are shortened upward by a certain length, and the knocking ring plate 118 is reset upward.

[0027] According to another embodiment of the present invention, Figure 1 As shown, a first transparent observation window 401 is further provided at the side end of the mixing tank 101. Through the first transparent observation window 401, the user can conveniently view the situation inside the mixing tank 101, such as the mixing situation of the raw materials.

[0028] According to another embodiment of the present invention, Figure 2As shown, the side ends of the plurality of storage barrels 106 are respectively provided with second transparent observation windows 402. Through the second transparent observation windows 402, the user can conveniently check the situation inside the storage barrel 106, such as the remaining amount of raw materials.

[0029] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A batching device for graphite electrode production, comprising a mixing tank (101) with a conical lower end, a discharge pipe (102) provided at the bottom of the mixing tank (101), and supporting legs provided at the side ends of the bottom of the mixing tank (101), characterized in that: The top of the mixing tank (101) is provided with a plurality of feed hoppers (104), and the top cover is further provided with a plurality of U-shaped mounting frames (105) respectively located above the corresponding feed hoppers (104). The tops of the plurality of mounting frames (105) are respectively penetrated by material storage barrels (106), the tops of the plurality of material storage barrels (106) are respectively provided with material adding hoppers (107), the tops of the plurality of material storage barrels (106) are respectively provided with stirring modules, the bottoms of the plurality of material storage barrels (106) are respectively provided with material discharge pipes (108), the plurality of material discharge pipes (108) are respectively provided with second control valves (109), and the two ends of the plurality of mounting frames (105) are respectively provided with a plurality of material discharge pipes (109). Adjustment motors (110) are laterally arranged at the side ends, an electronic scale (111) is arranged between the output shafts of the two adjustment motors (110) corresponding to the same mounting frame (105), a U-shaped fixing frame (112) is arranged on the top of each of the multiple electronic scales (111), a receiving tube (113) is arranged on the top of each of the multiple fixing frames (112), a stirring motor (114) whose output shaft extends to the inside of the receiving tube (113) is arranged on the top bottom wall of each of the multiple fixing frames (112), and a U-shaped scraper plate (115) adapted to the receiving tube (113) is arranged on the output shaft of each of the multiple stirring motors (114).

2. The batching device for graphite electrode production according to claim 1, characterized in that: The stirring module comprises a stirring motor arranged at the top of the mixing tank (101) and having an output shaft extending into the interior of the mixing tank (101); a stirring shaft matching the mixing tank (101) is arranged on the output shaft of the stirring motor; and a stirring blade matching the mixing tank (101) is arranged on the stirring shaft.

3. The batching device for graphite electrode production according to claim 2, characterized in that: The stirring module comprises a stirring motor arranged at the top of the material storage barrel (106) and having an output shaft extending into the interior of the material storage barrel (106); a stirring shaft adapted to the material storage barrel (106) is arranged on the output shaft of the stirring motor; and stirring blades adapted to the material storage barrel (106) are arranged on the stirring shaft.

4. The batching device for graphite electrode production according to claim 3, characterized in that: A plurality of telescopic push rods (116) located on both sides of the corresponding adjusting motor (110) are vertically arranged on the top and bottom walls of the plurality of mounting frames (105), and extension ring plates (117) are respectively arranged on the side ends of the plurality of receiving tubes (113). The lower ends of the output shafts of the plurality of telescopic push rods (116) on both sides of the same material storage tube (106) are also respectively and commonly provided with knocking ring plates (118) adapted to the extension ring plates (117), and the gap between the two knocking ring plates (118) corresponding to the same fixing frame (112) is larger than the diameter of the output shaft of the adjusting motor (110).

5. The batching device for graphite electrode production according to claim 4, characterized in that: A first transparent observation window (401) is also provided at the side end of the mixing tank (101).

6. The batching device for graphite electrode production according to claim 5, characterized in that: Second transparent observation windows (402) are also respectively provided at the side ends of the plurality of storage barrels (106).

7. The batching device for graphite electrode production according to claim 6, characterized in that: The plurality of mounting frames (105) are respectively welded and fixed to the top of the mixing tank (101).

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