Feeding device for activated carbon raw material processing

Abstract

The utility model relates to a feeding device, in particular to a feeding device for activated carbon raw material processing. Comprising a base, a bracket and a conveying pipe, two supports are installed on the left side and the right side of the upper portion of the base, and a conveying pipe is fixedly arranged between the tops of the two supports. Continuous feeding can be achieved through the conveying pipe, the rotating shaft, the spiral blades and the driving mechanism, the filter screen and the storage pipe are arranged in the middle of the conveying pipe, dust generated by friction of activated carbon raw materials can be filtered out, workshop pollution and hindering of physical health of workers are avoided, and the dust suction mechanism is placed on the base and can suck out dust in the storage pipe, so that the working efficiency is improved. A double-output-shaft motor can drive a rotating shaft and a half gear to rotate at the same time, the half gear drives a large gear and a small gear to enable the material storage pipe and a filter screen to rotate continuously, the filter screen is prevented from being blocked by the dust, the filtering effect is enhanced, and when the collected dust is cleaned, a handle is pulled to pull the dust collecting barrel out of the shell; and dust cleaning is more convenient.

Description

Technical Field

[0001] The utility model relates to a feeding device, in particular to a feeding device for processing activated carbon raw materials. Background Art

[0002] Activated carbon preparation technologies include chemical activation, physical activation, and physical-chemical activation. Chemical activation involves uniformly mixing activated carbon raw materials with an activator, subjecting them to a series of processes including carbonization, activation, chemical recovery, rinsing, and drying at a specific temperature. The most commonly used activators are phosphoric acid, zinc chloride, and potassium hydroxide. Although the chemical reactions they produce vary—some corrode, hydrolyze, or dehydrate the raw materials, while others oxidize them—all these chemicals can promote activation.

[0003] Patent publication number: CN211711884U discloses a lifting and loading device for activated carbon. Through the arrangement of a bracket, a conveying sprocket, a lifting chain, a material box and a driving mechanism, the driving mechanism causes the conveying sprocket to drive the lifting chain to move, driving the material box to rise. When the material box moves to the top, it is flipped over, and the activated carbon material in the material box is poured out from the opening. The material enters the reactor from the feed end, and the activated carbon is transported to the feed end of the reactor for loading. This patent can only drive one material box for round-trip loading, and the amount of material loaded each time is too small, which seriously affects the loading efficiency of the activated carbon. Utility Model Content

[0004] In order to overcome the shortcoming that the amount of material loaded each time is too small, which seriously affects the loading efficiency of activated carbon, the purpose of the utility model is to provide a loading device for processing activated carbon raw materials that can continuously load material.

[0005] Technical solution: A feeding device for processing activated carbon raw materials, including a base, a bracket, a conveying pipe, a rotating shaft, a spiral blade, a driving mechanism and a feed hopper. Two brackets are installed on the left and right sides of the upper part of the base. A conveying pipe is fixedly provided between the tops of the two brackets. The upper end of the conveying pipe is open and the lower end is closed. A feed hopper is fixedly provided on the upper side of the bottom of the conveying pipe. The bottom of the feed hopper is inserted into the inner side of the conveying pipe. The left part of the conveying pipe is rotatably connected to the rotating shaft, and a spiral blade is fixedly provided on the outside of the rotating shaft. The driving mechanism includes a motor, a driving wheel, a driven wheel and a transmission belt. A motor is installed on the outer side of the upper part of the conveying pipe, a driving wheel is installed on the motor output shaft, and a driven wheel is installed on the top of the rotating shaft. The driving wheel and the driven wheel are transmitted by a transmission belt.

[0006] As an improvement to the above solution, a filter screen and a material storage pipe are also included. The delivery pipe is cut off in the middle, and a material storage pipe is rotatably provided at the cutoff portion of the delivery pipe. The interior of the material storage pipe is connected to a filter screen.

[0007] As an improvement to the above scheme, a dust suction mechanism is also included, which includes a shell, an exhaust fan and a hose. The shell is fixedly provided on the upper part of the base, and the top cover of the shell is detachable. The exhaust fan is fixedly provided on the left side of the top of the shell, and a hose is fixedly provided on the top of the exhaust fan, and the upper end of the hose is inserted into the storage pipe.

[0008] As an improvement to the above scheme, it also includes a large gear, a small gear and a half gear. The motor is set with a dual output shaft. The output shaft on the right side of the motor is connected to the driving wheel. A half gear is installed on the output shaft on the left side of the dual output shaft motor. A large gear and a small gear are fixed on the right side of the storage tube, and the half gears can engage with the large gear and the small gear.

[0009] As an improvement to the above solution, a dust collecting bucket is further included. A dust collecting bucket is slidingly provided inside the shell, an exhaust net is fixedly provided on the right side of the dust collecting bucket, and the right side of the shell is open, and the opening is located to the right of the exhaust net.

[0010] As an improvement to the above solution, a handle is further included. The handle is fixedly provided on the upper side of the interior of the dust collecting bucket.

[0011] The beneficial effects are as follows: the conveying pipe, rotating shaft, spiral blades and driving mechanism of the utility model can realize continuous feeding. A filter screen and a storage pipe are provided in the middle of the conveying pipe, which can filter out the dust generated by the friction of the activated carbon raw materials, avoid polluting the workshop and hindering the health of workers. A dust suction mechanism is placed on the base, which can suck out the dust in the storage pipe to prevent excessive dust in the storage pipe. The dual-output shaft motor can drive the rotating shaft and the half gear to rotate at the same time. The half gear drives the large gear and the small gear to continuously rotate the storage pipe and the filter screen, preventing dust from clogging the filter screen and enhancing the filtering effect. When cleaning the collected dust, pull the handle to pull the dust bucket out of the outer shell, making dust cleaning more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0013] Figure 2 This is a partial cross-sectional diagram with the base, bracket and dust collection mechanism removed.

[0014] Figure 3 Schematic diagram of the structure of the pinion, gear and half gear.

[0015] Figure 4 Schematic diagram of the explosion of the dust collection mechanism.

[0016] The names and serial numbers of the parts in the figure are: 1-base, 2-bracket, 3-conveying pipe, 4-rotating shaft, 5-spiral blade, 6-motor, 7-driving wheel, 8-driven wheel, 9-transmission belt, 10-feed hopper, 11-half gear, 12-filter, 13-small gear, 14-storage pipe, 15-large gear, 16-housing, 17-dust collection bucket, 18-exhaust net, 19-vacuum pump, 20-hose, 21-handle. DETAILED DESCRIPTION

[0017] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.

[0018] Example: A feeding device for processing activated carbon raw materials, such as Figures 1-4 As shown, it includes a base 1, a bracket 2, a conveying pipe 3, a rotating shaft 4, a spiral blade 5, a driving mechanism and a feed hopper 10. Two brackets 2 are installed on the left and right sides of the upper part of the base 1. A conveying pipe 3 is fixedly provided between the tops of the two brackets 2. The upper end of the conveying pipe 3 is open and the lower end is closed. A feed hopper 10 is fixedly provided on the upper side of the bottom of the conveying pipe 3. The bottom of the feed hopper 10 is inserted into the inner side of the conveying pipe 3. The left part of the conveying pipe 3 is rotatably connected to the rotating shaft 4. A spiral blade 5 is fixedly provided on the outside of the rotating shaft 4. The driving mechanism includes a motor 6, a driving wheel 7, a driven wheel 8 and a transmission belt 9. A motor 6 is installed on the outer side of the upper part of the conveying pipe 3. A driving wheel 7 is installed on the output shaft of the motor 6. A driven wheel 8 is installed on the top of the rotating shaft 4. The driving wheel 7 and the driven wheel 8 are transmitted through the transmission belt 9. The output shaft on the right side of the motor 6 drives the driving wheel 7 to rotate clockwise. The driving wheel 7 rotates the driven wheel 8 clockwise through the transmission belt 9, and the driven wheel 8 drives the rotating shaft 4 to rotate clockwise.

[0019] When the activated carbon raw material needs to be processed and loaded, the motor 6 is started, the rotating shaft 4 drives the spiral blade 5 to rotate clockwise, and then the activated carbon raw material is poured into the feed hopper 10. The spiral blade 5 rotates clockwise to make the activated carbon raw material move along the conveying pipe 3 and toward the top of the conveying pipe 3, and finally the activated carbon falls out from the top of the conveying pipe 3.

[0020] Furthermore, a filter screen 12 and a storage pipe 14 are included. The delivery pipe 3 is cut off in the middle, and the storage pipe 14 is rotatably installed at the cutoff point of the delivery pipe 3. The filter screen 12 is connected to the storage pipe 14. When the activated carbon raw material moves upward along the delivery pipe 3, the activated carbon raw materials in the delivery pipe 3 will rub against each other, and the activated carbon raw material will also rub against the delivery pipe 3. The filter screen 12 will filter out the dust generated by this friction, and the filtered dust will fall into the storage pipe 14, preventing the dust from escaping from the top of the delivery pipe 3, polluting the workshop environment, and affecting the health of workers.

[0021] Furthermore, a dust collection mechanism is also included, which includes a housing 16, an air extractor 19, and a hose 20. The housing 16 is fixedly provided on the upper portion of the base 1, and the top cover of the housing 16 is detachably provided. The air extractor 19 is connected to the left side of the top of the housing 16, and a hose 20 is fixedly provided on the top of the air extractor 19. The top of the air extractor 19 is connected to the lower end of the hose 20, and the upper end of the hose 20 is inserted into the storage pipe 14. After starting the motor 6 and pouring the activated carbon raw material into the feed hopper 10, the air extractor 19 is started. The air extractor 19 draws the dust in the storage pipe 14 into the housing 16, which can prevent excessive dust in the storage pipe 14 from clogging the filter 12 and reducing the filtering effect.

[0022] Furthermore, it also includes a large gear 15, a small gear 13 and a half gear 11. The motor 6 is a dual output shaft setting. The right output shaft of the motor 6 is connected to the driving wheel 7. The half gear 11 is installed on the left output shaft of the dual output shaft motor 6. The right output shaft of the motor 6 drives the spiral blade 5 to rotate clockwise, and the left output shaft of the motor 6 drives the half gear 11 to rotate clockwise. The small gear 13 and the large gear 15 are fixedly provided on the right side of the storage tube 14, and the half gear 11 can engage with the large gear 15 and the small gear 13. Start the motor 6. When the gear portion of the half gear 11 rotates clockwise and engages with the small gear 13, the small gear 13 will drive the storage tube 14 and the filter screen 12 to rotate counterclockwise. When the gear portion of the half gear 11 continues to rotate clockwise and engages with the large gear 15, the large gear 15 will drive the filter screen 12 and the storage tube 14 to rotate clockwise together. This allows the storage tube 14 and the filter screen 12 to continuously rotate clockwise and counterclockwise, so that the activated carbon raw material that falls on the filter screen 12 is continuously moved, preventing the filter screen 12 from being blocked by the activated carbon raw material and enhancing the filtering effect of the filter screen 12.

[0023] Furthermore, a dust collection bucket 17 is included. The dust collection bucket 17 is slidingly installed inside the outer shell 16. An exhaust net 18 is fixedly installed on the right side of the dust collection bucket 17. The right side of the outer shell 16 is open, and the opening is located to the right of the exhaust net 18, so that the extracted air can be discharged from the exhaust net 18 and the right opening of the outer shell 16. The exhaust net 18 can prevent the dust in the dust collection bucket 17 from leaking out when the exhaust fan 19 is exhausted. When it is necessary to clean the dust collected in the dust collection mechanism, it is only necessary to open the top cover of the outer shell 16, take out the dust collection bucket 17, and clean the dust collection bucket 17. There is no need to move the outer shell 16 for cleaning, which saves effort and improves work efficiency.

[0024] Furthermore, a handle 21 is further included, and a handle 21 is fixedly provided on the upper side of the dust bucket 17. When a worker needs to pull the dust bucket 17 out of the housing 16, the worker can directly pull the handle 21 to pull the dust bucket 17 out, making it more convenient for the worker to clean the dust in the dust bucket 17.

[0025] When the activated carbon raw materials need to be processed and loaded, the motor 6 is started, and the output shaft on the right side of the motor 6 drives the driving wheel 7 to rotate clockwise. The driving wheel 7 rotates the driven wheel 8 clockwise through the transmission belt 9. The driven wheel 8 drives the rotating shaft 4 to rotate clockwise. The rotating shaft 4 drives the spiral blade 5 to rotate clockwise, and the activated carbon raw materials are poured into the feed hopper 10. The spiral blade 5 rotates clockwise to drive the activated carbon raw materials to move upward along the conveying pipe 3, and finally falls out from the top of the conveying pipe 3.

[0026] When the activated carbon raw material moves upward along the conveying pipe 3, the dust generated by the friction of the activated carbon raw material in the conveying pipe 3 will be filtered out from the filter 12 and fall into the storage pipe 14, preventing the dust from escaping from the top of the conveying pipe 3, polluting the workshop environment, and affecting the health of workers.

[0027] When a lot of dust is stored in the storage pipe 14 , the vacuum pump 19 is started, and the vacuum pump 19 sucks the dust in the storage pipe 14 into the housing 16 through the hose 20 , which can prevent excessive dust in the storage pipe 14 from reducing the filtering effect.

[0028] Start the motor 6, and the right output shaft of the motor 6 drives the spiral blade 5 to rotate clockwise, and the left output shaft of the motor 6 drives the half gear 11 to rotate clockwise. When the gear part of the half gear 11 rotates clockwise and engages with the small gear 13, the small gear 13 will drive the storage pipe 14 and the filter screen 12 to rotate counterclockwise. When the gear part of the half gear 11 continues to rotate clockwise and engages with the large gear 15, the large gear 15 will drive the storage pipe 14 and the filter screen 12 to rotate clockwise together. As a result, the storage pipe 14 and the filter screen 12 can be continuously rotated clockwise and counterclockwise, so that the activated carbon raw material fallen on the filter screen 12 is continuously moved, preventing the filter screen 12 from being blocked by the activated carbon raw material, and enhancing the filtering effect of the filter screen 12.

[0029] When it is necessary to clean the dust collected in the dust collection mechanism, you only need to open the top cover of the shell 16, take out the dust bucket 17, and clean the dust bucket 17. There is no need to move the shell 16 to clean it, which saves effort and improves work efficiency. The exhaust net 18 and the opening on the right side of the shell 16 can discharge the gas extracted by the exhaust fan 19, and the exhaust net 18 can prevent the dust in the dust bucket 17 from leaking out.

[0030] When the dust in the dust collecting bucket 17 needs to be cleaned, the worker can pull the handle 21 to pull the dust collecting bucket 17 out of the housing 16, making the cleaning of the dust collecting bucket 17 more convenient.

[0031] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art may make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the scope of protection of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A feeding device for processing activated carbon raw materials, characterized in that: The invention comprises a base (1), a bracket (2), a conveying pipe (3), a rotating shaft (4), a spiral blade (5), a driving mechanism and a feeding hopper (10). Two brackets (2) are installed on the left and right sides of the upper part of the base (1). A conveying pipe (3) is fixedly provided between the tops of the two brackets (2). The upper end of the conveying pipe (3) is open and the lower end is closed. A feeding hopper (10) is fixedly provided on the upper side of the bottom of the conveying pipe (3). The bottom of the feeding hopper (10) is inserted into the inner side of the conveying pipe (3). The left part of the conveying pipe (3) is rotatably connected to the rotating shaft (4). The outer side of the rotating shaft (4) is fixedly provided with a spiral blade (5). The driving mechanism comprises a motor (6), a driving wheel (7), a driven wheel (8) and a transmission belt (9). The motor (6) is installed on the outer side of the upper part of the conveying pipe (3). The driving wheel (7) is installed on the output shaft of the motor (6). The driven wheel (8) is installed on the top of the rotating shaft (4). The driving wheel (7) and the driven wheel (8) are driven by the transmission belt (9).

2. The activated carbon raw material processing feeding device according to claim 1, characterized in that: It also includes a filter screen (12) and a material storage pipe (14). The middle part of the delivery pipe (3) is cut off. The material storage pipe (14) is rotatably provided at the cut-off part of the delivery pipe (3). The interior of the material storage pipe (14) is connected to the filter screen (12).

3. The activated carbon raw material processing feeding device according to claim 2, characterized in that: The utility model also includes a dust collecting mechanism, which includes a shell (16), an air extractor (19) and a hose (20). The shell (16) is fixedly provided on the upper part of the base (1), and the top cover of the shell (16) is detachably provided. The air extractor (19) is fixedly provided on the left side of the top of the shell (16), and the top of the air extractor (19) is fixedly provided with a hose (20). The upper end of the hose (20) is inserted into the material storage pipe (14).

4. The activated carbon raw material processing feeding device according to claim 3, characterized in that: The invention also comprises a large gear (15), a small gear (13) and a half gear (11). The motor (6) is provided with a double output shaft. The right output shaft of the motor (6) is connected to the driving wheel (7). The half gear (11) is installed on the left output shaft of the double output shaft motor (6). The right side of the material storage tube (14) is fixedly provided with a large gear (15) and a small gear (13). The half gear (11) can mesh with the large gear (15) and the small gear (13).

5. The activated carbon raw material processing feeding device according to claim 4, characterized in that: The utility model also comprises a dust collecting bucket (17), wherein the dust collecting bucket (17) is slidingly provided inside the shell (16), an exhaust net (18) is fixedly provided on the right side of the dust collecting bucket (17), and the right side of the shell (16) is open, and the opening is located on the right side of the exhaust net (18).

6. The activated carbon raw material processing feeding device according to claim 5, characterized in that: It also includes a handle (21), and the handle (21) is fixedly provided on the upper side of the interior of the dust collecting bucket (17).

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