A production system for a band-aid adhesive
Through the power device and piston return spring design of the production system for Band-Aid glue, the problems of raw materials precipitation and layering in Band-Aid glue production are solved, and a more uniform and efficient mixing process is achieved.
Patent Information
- Application Number
- CN202111227460.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-10-21
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2041-10-21
AI Technical Summary
The existing Band-Aid glue production equipment is prone to precipitation and layering during the mixing process, resulting in uneven mixing, inefficient efficiency, and inconvenient operation.
A production system for Bandai glue is adopted, and the material transport shaft and hollow rotor are driven by a power device. Combined with the design of piston and return spring, the intermittent transportation and mixing of raw materials is achieved. The design of six suction ports with different levels and heights is used to ensure that the raw materials are fully mixed in the mixing channel and stirring with the stirring paddle.
The stratification phenomenon of raw materials is effectively avoided, the uniformity and efficiency of mixing are improved, and the operator can better control the mixing progress.
Smart Images

Figure CN113813826B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of medical raw material processing, and particularly relates to a production system for the adhesive of a band-aid. Background Art
[0002] As is well known, a band-aid, also known as benzalkonium chloride plaster, commonly known as a bactericidal elastic band-aid, is composed of a skin-colored elastic cloth or non-woven fabric and an adhesive layer. The adhesive layer includes medical pure natural rubber, non-toxic acrylic coating, medical non-toxic water emulsion, and medical non-toxic solvent glue, etc. The band-aid is one of the most commonly used surgical drugs in people's lives, and has the functions of stopping bleeding and protecting wounds. According to different needs, there are various shapes of band-aids for patients to use. In the process of producing the adhesive for the band-aid, mixing and stirring is one of the indispensable steps. Due to the different quality and density of the materials, precipitation or stratification phenomena will inevitably occur. The existing mixing devices do not effectively solve the problems of precipitation and stratification, resulting in uneven mixing of the adhesive for the band-aid, affecting the use quality of the band-aid, and having low efficiency. During the mixing process, the progress of mixing cannot be controlled, which is inconvenient for the operation of the operator. Summary of the Invention
[0003] The purpose of the present invention is to address the above problems existing in the prior art, and propose a production system for the adhesive of a band-aid. The production system for the adhesive of the band-aid of the present invention can effectively solve the problems of stratification and precipitation in the raw material mixing, making the stirring effect better and the stirring efficiency higher.
[0004] The purpose of the present invention can be achieved by the following technical solutions: A production system for the adhesive of a band-aid, including a housing. A power device is provided on the upper side of the housing, and the power device provides power for the mixing of raw materials. The power device includes a support plate fixedly provided on the right side of the upper side wall of the housing. A bracket is fixedly provided on the left side of the upper end of the support plate. A fixed plate is fixedly provided at the lower end of the bracket. Six material conveying rotating shafts are slidably provided on the outer end of the fixed plate along the circumferential direction. A circuit chute is provided on the outer surface of each of the material conveying rotating shafts. Six hollow rotating cylinders are rotatably provided on the upper side wall of the housing along the circumferential direction. The inner wall of each hollow rotating cylinder is slidably connected to the lower end of the outer wall of the corresponding material conveying rotating shaft.
[0005] Preferably, a motor is fixedly provided in the middle of the lower side of the fixed plate. A main shaft is provided at the output end of the motor. The main shaft is rotatably connected to the upper side wall of the housing. A ninety-degree gear is fixedly provided on the upper side of the main shaft. A material conveying gear is fixedly provided on the upper side of the outer wall of each hollow rotating cylinder. During the rotation of the ninety-degree gear, it meshes with each of the material conveying gears. A reset slider is fixedly provided on the inner wall of each hollow rotating cylinder. Each reset slider is slidably connected in the corresponding circuit chute.
[0006] Preferably, a cylindrical block is slidably provided on the inner side wall of each hollow rotating cylinder. The upper end of each cylindrical block abuts against the lower end of the corresponding material conveying rotating shaft. A square sliding rod is fixedly provided at the lower end of each cylindrical block. A limiting block is fixedly provided at the lower end of the inner wall of each hollow rotating cylinder. A sliding connection is provided between the inner wall of each limiting block and the corresponding square sliding rod. A return spring is connected between the limiting block and the cylindrical block.
[0007] Preferably, a stirring cavity is provided inside the housing. Six material conveying boxes are fixedly provided on the lower side wall of the stirring cavity at equal intervals in the circumferential direction. The position of each material conveying box corresponds to the position of each hollow rotating cylinder up and down. A material conveying device is provided inside each material conveying box. The material conveying device is used to transport and mix the raw materials at various liquid levels in the stirring cavity. The material conveying device includes a material conveying rotating cylinder rotatably provided on the upper side of the inner wall of each material conveying box. Material conveying chutes are symmetrically formed on the left and right sides of each material conveying rotating cylinder. A piston is fixedly provided at the lower end of each square sliding rod. Each piston is slidably connected to the corresponding material conveying rotating cylinder. Material conveying sliders are fixedly provided on the left and right sides of each piston. Each material conveying slider is slidably connected in the corresponding material conveying chute.
[0008] Preferably, a limiting ring is fixedly provided on the upper end of the inner wall of each material conveying box. An open cylinder is rotatably provided in the middle of each material conveying box. The upper end of each open cylinder is fixedly connected to the corresponding material conveying rotating cylinder. A material suction port is formed on the outer wall of each material conveying box. The six material suction ports are located at different horizontal heights. A material conveying cavity is provided inside each open cylinder. The return spring is used to transport the stirred raw materials. When the piston moves to the lowest position, the opening of the material conveying cavity is communicated with the corresponding material suction port.
[0009] Preferably, a pressure control device is provided on the lower side of the inner wall of each material conveying box. The pressure control device includes a cross fixed on the lower end of the inner wall of each material conveying box. A control box is fixedly provided on the upper side of the cross. A smooth rod is slidably provided on the upper side wall of each control box. A pressure sliding plate is fixedly provided at the upper end of the smooth rod. The pressure sliding plate is slidably connected to the inner wall of the material conveying box. A sliding circular plate is fixedly provided at the lower end of each smooth rod. A control spring is connected between each sliding circular plate and the lower side wall of the corresponding control box inner cavity. A diversion cavity is provided on the lower side of the inner cavity of each material conveying box. Six mutually connected material conveying channels are formed on the lower side wall of the housing. The upper end of each material conveying channel is communicated with the corresponding diversion cavity. A mixing channel is provided inside the right side of the outer side wall of the housing. The mixing channel is communicated with each material conveying channel.
[0010] Preferably, a feed inlet is fixedly provided on the left side of the outer side wall of the housing. The feed inlet is communicated with the stirring chamber. A discharging port is provided at the upper end of the mixing channel. The discharging port is communicated with the stirring chamber. An outlet is provided on the right side of the outer side wall of the housing. The outlet is communicated with the mixing channel. A manual valve is provided above the outlet. The manual valve is used to control the opening and closing of the outlet. A bushing is fixedly provided on the lower side of the main shaft. Stirring paddles are fixedly provided on the outer side of the bushing. The stirring paddles complete the mixing and stirring of raw materials during rotation.
[0011] Install the liquid raw materials of the sticking glue in proportion through the feed inlet into the stirring chamber. Start the motor to work. The output end of the motor drives the main shaft to rotate. The main shaft drives the ninety-degree gear to rotate. Every time the ninety-degree gear rotates ninety degrees, it drives the corresponding material transporting gear to rotate one week. The material transporting gear drives the hollow rotating cylinder to rotate one week. Because the material transporting rotating shaft is slidably connected to the fixed plate, and at the same time the reset slider is slidably connected in the loop chute, the material transporting rotating shaft slides down along the inner wall of the hollow rotating cylinder. During the downward sliding of the hollow rotating cylinder, it pushes the cylindrical block and the square sliding rod downward. Because the square sliding rod is restricted by the limiting block, the square sliding rod can rotate one week together with the hollow rotating cylinder during the downward sliding. The square sliding rod slides downward through the piston and the material transporting slider in the material transporting cylinder and the material transporting chute, and at the same time drives the material transporting cylinder to rotate on the inner wall of the material transporting box. Thus, the material transporting cylinder drives the lower opening cylinder to rotate one week. During the rotation of the opening cylinder for one week, the opening of the opening cylinder is misaligned with the material suction port. Therefore, the material transporting chamber is disconnected from the stirring chamber and then connected. At this time, the raw materials in the reset spring are pushed by the pressure of the piston to slide down the material transporting chamber. The material transporting chamber is communicated with the diversion chamber. The raw materials in the material transporting chamber enter the material transporting channel through the diversion chamber, and then enter the mixing channel for further mixing, and are discharged into the stirring chamber again through the discharging port. When the piston moves to the lowest point, the ninety-degree gear disengages from the material transporting gear, and the opening of the opening cylinder is communicated with the material suction port. At the same time, the cylindrical block resets the material transporting rotating shaft upward under the elastic force of the reset spring. During this process, the reset slider slides along the vertical chute of the loop chute. Therefore, the material transporting rotating shaft does not rotate. The cylindrical block drives the piston to slide upward to adsorb the raw materials in the stirring chamber into the material transporting chamber. This process is repeated continuously for mixing. Through the rotation, downward sliding and vertical upward sliding of the piston in the material transporting device, the transportation and mixing of raw materials are completed under the cooperation of the opening cylinder and the pressure control device during the rotation and downward sliding process. Under the elastic force of the reset spring, the material transporting rotating shaft can be reset, and at the same time drive the piston to slide upward, and complete the adsorption of the raw materials in the stirring chamber through the communication between the material transporting chamber and the stirring chamber, preparing for the next transportation, realizing the continuous mixing and transportation of raw materials. The design that the horizontal heights of the six material suction ports are different can transport raw materials at different depths into the mixing channel for re-mixing, avoiding the phenomenon of uneven mixing caused by layering of raw materials. At the same time, the main shaft drives the bushing to rotate, and the bushing drives the stirring paddles to rotate. The stirring paddles complete the mixing and stirring of each raw material. When the stirring is completed, by controlling the manual valve, the uniformly mixed raw materials are transported out through the mixing channel and the outlet for use.
[0012] Compared with the prior art, the production system for the band-aid glue has the following advantages:
[0013] Through the rotation, downward sliding and vertical upward sliding of the piston in the material transporting device, the transportation and mixing of raw materials are completed under the cooperation of the open cylinder and the pressure control device during the rotation and downward sliding process.
[0014] Under the elastic force of the return spring, the material transporting rotating shaft can be reset, and at the same time, the piston is driven to slide upward, and the material transporting cavity is connected to the stirring cavity to complete the adsorption of the raw materials in the stirring cavity, preparing for the next transportation, and realizing the continuous mixing and transportation of the raw materials.
[0015] The design with different horizontal heights of the six material suction ports can transport raw materials at different depths into the mixing channel for re-mixing, improving the mixing uniformity, enhancing the mixing efficiency, and avoiding the phenomenon of uneven mixing and stratification of raw materials.
[0016] By controlling the manual valve, the mixed raw materials are transported out through the mixing channel and the discharge port for inspection, and the progress can be monitored at any time. Description of the Drawings
[0017] Figure 1 is a schematic structural diagram of the production system for the band-aid glue.
[0018] Figure 2 is Figure 1 a sectional view taken along the A-A direction in
[0019] Figure 3 is a schematic structural diagram of the material transporting rotating shaft.
[0020] Figure 4 is a schematic diagram of the composition of the material transporting cavity.
[0021] Figure 5 is Figure 1 an enlarged view of the structure at B in
[0022] Figure 6 is Figure 1 a sectional view taken along the C-C direction in
[0023] In the figure, 10 is the housing; 11 is the feed inlet; 12 is the discharge outlet; 13 is the manual valve; 14 is the support plate; 15 is the bracket; 16 is the fixing plate; 17 is the material conveying rotating shaft; 18 is the return chute; 19 is the hollow rotating cylinder; 20 is the return slider; 21 is the material conveying gear; 22 is the cylindrical block; 23 is the square slide bar; 24 is the return spring; 25 is the limit block; 26 is the piston; 27 is the material conveying slider; 28 is the material conveying box; 29 is the limit ring; 30 is the material conveying rotating drum; 31 is the material conveying chute; 32 is the open cylinder; 33 is the suction port; 34 is the material conveying cavity; 35 is the pressure slide plate; 36 is the smooth rod; 37 is the sliding disc; 38 is the control spring; 39 is the control box; 40 is the diversion cavity; 41 is the cross; 42 is the material conveying channel; 43 is the mixing channel; 44 is the discharging port; 45 is the motor; 46 is the main shaft; 47 is the ninety-degree gear; 48 is the bushing; 49 is the stirring paddle; 50 is the stirring cavity. Detailed implementation mode
[0024] The following are specific embodiments of the present invention and, in conjunction with the accompanying drawings, further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.
[0025] As Figure 1 、 Figure 3 shown, a production system for band-aid glue includes a housing 10. A power device is provided on the upper side of the housing 10, and the power device provides power for the stirring and mixing of raw materials. The power device includes a support plate 14 fixedly provided on the right side of the upper side wall of the housing 10. A bracket 15 is fixedly provided on the left side of the upper end of the support plate 14. A fixing plate 16 is fixedly provided at the lower end of the bracket 15. Six material conveying rotating shafts 17 are evenly slidably provided on the outer end of the fixing plate 16 along the circumferential direction. A return chute 18 is provided on the outer surface of each material conveying rotating shaft 17. Six hollow rotating cylinders 19 are evenly rotatably provided on the upper side wall of the housing 10 along the circumferential direction. The inner wall of each hollow rotating cylinder 19 is slidably connected to the lower end of the outer wall of the corresponding material conveying rotating shaft 17.
[0026] As Figure 2 、 Figure 6 shown, a motor 45 is fixedly provided in the middle of the lower side of the fixing plate 16. A main shaft 46 is provided at the output end of the motor 45. The main shaft 46 is rotatably connected to the upper side wall of the housing 10. A ninety-degree gear 47 is fixedly provided on the upper side of the main shaft 46. A material conveying gear 21 is fixedly provided on the upper side of the outer side wall of each hollow rotating cylinder 19. During the rotation of the ninety-degree gear 47, it meshes with each material conveying gear 21. A return slider 20 is fixedly provided on the inner wall of each hollow rotating cylinder 19. Each return slider 20 is slidably connected in the corresponding return chute 18.
[0027] As Figure 6As shown, a cylindrical block 22 is slidably arranged on the inner side wall of each hollow rotating cylinder 19. The upper end of each cylindrical block 22 abuts against the lower end of the corresponding material transporting rotating shaft 17. A square sliding rod 23 is fixedly arranged at the lower end of each cylindrical block 22. A limiting block 25 is fixedly arranged at the lower end of the inner wall of each hollow rotating cylinder 19. A sliding connection is provided between the inner wall of each limiting block 25 and the corresponding square sliding rod 23. A return spring 24 is connected between the limiting block 25 and the cylindrical block 22.
[0028] As Figure 1 shown, a stirring cavity 50 is arranged inside the housing 10. Six material transporting boxes 28 are fixedly arranged on the lower side wall of the stirring cavity 50 at equal intervals along the circumferential direction. The position of each material transporting box 28 corresponds to the position of each hollow rotating cylinder 19 up and down. A material transporting device is arranged inside each material transporting box 28. The material transporting device is used to transport and mix the raw materials at various liquid levels in the stirring cavity. The material transporting device includes a material transporting rotating cylinder 30 rotatably arranged on the upper side of the inner wall of each material transporting box 28. Material transporting chutes 31 are symmetrically arranged on the left and right sides of each material transporting rotating cylinder 30. A piston 26 is fixedly arranged at the lower end of each square sliding rod 23. Each piston 26 is slidably connected to the corresponding material transporting rotating cylinder 30. Material transporting sliders 27 are fixedly arranged on the left and right sides of each piston 26. Each material transporting slider 27 is slidably connected in the corresponding material transporting chute 31.
[0029] As Figure 1 、 Figure 4 shown, a limiting ring 29 is fixedly arranged on the upper end of the inner wall of each material transporting box 28. An open-ended cylinder 32 is rotatably arranged in the middle of each material transporting box 28. The upper end of each open-ended cylinder 32 is fixedly connected to the corresponding material transporting rotating cylinder 30. A material suction port 33 is arranged on the outer wall of each material transporting box 28. The six material suction ports 33 are located at different horizontal heights. A material transporting cavity 34 is arranged inside each open-ended cylinder 32. The return spring 24 is used to transport the stirred raw materials. When the piston 26 moves to the lowest position, the opening of the material transporting cavity 34 is communicated with the corresponding material suction port 33.
[0030] As Figure 1 、 Figure 5 shown, a pressure control device is arranged on the lower side of the inner wall of each material transporting box 28. The pressure control device includes a cross 41 fixedly arranged at the lower end of the inner wall of each material transporting box 28. A control box 39 is fixedly arranged on the upper side of the cross 41. A smooth rod 36 is slidably arranged on the upper side wall of each control box 39. A pressure sliding plate 35 is fixedly arranged at the upper end of the smooth rod 36. The pressure sliding plate 35 is slidably connected to the inner wall of the material transporting box 28. A sliding circular plate 37 is fixedly arranged at the lower end of each smooth rod 36. A control spring 38 is connected between each sliding circular plate 37 and the lower side wall of the corresponding control box 39 cavity. A diversion cavity 40 is arranged on the lower side of the inner cavity of each material transporting box 28. Six mutually connected material transporting channels 42 are arranged on the lower side wall of the housing 10. The upper end of each material transporting channel 42 is communicated with the corresponding diversion cavity 40. A mixing channel 43 is arranged inside the right side of the outer wall of the housing 10. The mixing channel 43 is communicated with each material transporting channel 42.
[0031] As Figure 1 shown, a feed inlet 11 is fixedly provided on the left side of the outer wall of the housing 10. The feed inlet 11 is communicated with the stirring cavity 50. A discharging port 44 is provided at the upper end of the mixing channel 43. The discharging port 44 is communicated with the stirring cavity 50. A discharge outlet 12 is provided on the right side of the outer wall of the housing 10. The discharge outlet 12 is communicated with the mixing channel 43. A manual valve 13 is provided above the discharge outlet 12. The manual valve 13 is used to control the opening and closing of the discharge outlet 12. A bushing 48 is fixedly provided at the lower side of the main shaft 46. A stirring paddle 49 is fixedly provided on the outside of the bushing 48. The stirring paddle 49 mixes and stirs the raw materials during rotation.
[0032] Inject the installation ratios of the liquid raw materials of the sticking glue into the stirring chamber 50 through the feed inlet 11. Start the motor 45 to work. The output end of the motor 45 drives the main shaft 46 to rotate. The main shaft 46 drives the ninety-degree gear 47 to rotate. Every time the ninety-degree gear 47 rotates ninety degrees, it drives the corresponding material-transporting gear 21 to rotate one week. The material-transporting gear 21 drives the hollow rotating cylinder 19 to rotate one week. Since the material-transporting rotating shaft 17 is slidably connected to the fixed plate 16, and at the same time the reset slider 20 is slidably connected in the loop chute 18, the material-transporting rotating shaft 17 slides down along the inner wall of the hollow rotating cylinder 19. During the downward sliding of the hollow rotating cylinder 19, it pushes the cylindrical block 22 and the square slide bar 23 to slide down. Since the square slide bar 23 is restricted by the limiting block 25, the square slide bar 23 can rotate one week together with the hollow rotating cylinder 19 during the downward sliding process. The downward sliding of the square slide bar 23 slides through the piston 26 and the material-transporting slider 27 in the material-transporting rotating cylinder 30 and the material-transporting chute 31, and at the same time drives the material-transporting rotating cylinder 30 to rotate inside the material-transporting box 28. Thus, the material-transporting rotating cylinder 30 drives the lower-opening cylindrical barrel 32 to rotate one week. During the process of the opening cylindrical barrel 32 rotating one week, the opening of the opening cylindrical barrel 32 is misaligned with the material-sucking port 33. Therefore, the material-transporting cavity 34 is disconnected from the stirring chamber 50 and connected. At this time, the raw materials in the reset spring 24 are pushed by the pressure of the piston 26 to slide down the material-transporting cavity 34. The material-transporting cavity 34 is connected to the diversion cavity 40. The raw materials in the material-transporting cavity 34 enter the material-transporting channel 42 through the diversion cavity 40, and then enter the mixing channel 43 for further mixing, and are discharged into the stirring chamber 50 again through the material-spitting port 44. When the piston 26 moves to the lowest point, the ninety-degree gear 47 is disengaged from the material-transporting gear 21. The opening of the opening cylindrical barrel 32 is connected to the material-sucking port 33. At the same time, the cylindrical block 22 resets the material-transporting rotating shaft 17 upward under the elastic force of the reset spring 24. During this process, the reset slider 20 slides along the vertical chute of the loop chute 18. Therefore, the material-transporting rotating shaft 17 does not rotate. The cylindrical block 22 drives the piston 26 to slide upward to adsorb the raw materials in the stirring chamber 50 into the material-transporting cavity 34. Mixing continuously in this way. Through the rotation, downward sliding and vertical upward sliding of the piston 26 in the material-transporting device, the transportation and mixing of the raw materials are completed under the cooperation of the opening cylindrical barrel 32 and the pressure control device during the rotation and downward sliding process. Under the elastic force of the reset spring 24, the material-transporting rotating shaft 17 can be reset, and at the same time drive the piston 26 to slide upward, and the material-transporting cavity 34 is connected to the stirring chamber 50 to complete the adsorption of the raw materials in the stirring chamber 50, preparing for the next transportation, realizing the continuous mixing and transportation of the raw materials. The design that the six material-sucking ports 33 have different horizontal heights can transport the raw materials at different depths to the mixing channel 43 for re-mixing, avoiding the phenomenon of uneven mixing due to layering of the raw materials. At the same time, the main shaft 46 drives the shaft sleeve 48 to rotate, and the shaft sleeve 48 drives the stirring paddle 49 to rotate. The stirring paddle 49 completes the mixing and stirring of each raw material. When the stirring is completed, by controlling the manual valve 13, the uniformly mixed raw materials are transported out through the mixing channel 43 and the discharge port 12 for use.
[0033] The above are only embodiments of the present invention, and thus do not limit the patent protection scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall similarly be included in the patent protection scope of the present invention.
Claims
1. A production system for a band-aid adhesive, comprising a housing (10), characterized in that, A power device is provided on the upper side of the housing (10), and the power device provides power for mixing raw materials. The power device includes a support plate (14) fixedly provided on the right side of the upper side wall of the housing (10). A bracket (15) is fixedly provided on the left side of the upper end of the support plate (14). A fixing plate (16) is fixedly provided at the lower end of the bracket (15). Six material conveying rotating shafts (17) are evenly slidably provided on the outer end of the fixing plate (16) along the circumferential direction. A loop chute (18) is provided on the outer surface of each material conveying rotating shaft (17). Six hollow rotating cylinders (19) are evenly rotatably provided on the upper side wall of the housing (10) along the circumferential direction. The inner wall of each hollow rotating cylinder (19) is slidably connected to the lower end of the outer wall of the corresponding material conveying rotating shaft (17). A motor (45) is fixedly provided in the middle of the lower side of the fixing plate (16). A main shaft (46) is provided at the output end of the motor (45). The main shaft (46) is rotatably connected to the upper side wall of the housing (10). A ninety-degree gear (47) is fixedly provided on the upper side of the main shaft (46). A material conveying gear (21) is fixedly provided on the upper side of the outer side wall of each hollow rotating cylinder (19). The ninety-degree gear (47) meshes with each material conveying gear (21) during rotation. A reset slider (20) is fixedly provided on the inner wall of each hollow rotating cylinder (19). Each reset slider (20) is slidably connected in the corresponding loop chute (18). A cylindrical block (22) is slidably provided on the inner side wall of each hollow rotating cylinder (19). The upper end of each cylindrical block (22) abuts against the lower end of the corresponding material conveying rotating shaft (17). A square sliding rod (23) is fixedly provided at the lower end of each cylindrical block (22). A limiting block (25) is fixedly provided at the lower end of the inner wall of each hollow rotating cylinder (19). The inner wall of each limiting block (25) is slidably connected to the corresponding square sliding rod (23). A reset spring (24) is connected between the limiting block (25) and the cylindrical block (22). A stirring chamber (50) is provided inside the housing (10). Six material conveying boxes (28) are evenly fixedly provided on the lower side wall of the stirring chamber (50) along the circumferential direction. The position of each material conveying box (28) corresponds to the position of each hollow rotating cylinder (19) up and down. A material conveying device is provided inside each material conveying box (28). The material conveying device is used to transport and mix the raw materials at each height liquid level in the stirring chamber. The material conveying device includes a material conveying rotating cylinder (30) rotatably provided on the upper side of the inner wall of each material conveying box (28). Material conveying chutes (31) are symmetrically provided on the left and right sides of each material conveying rotating cylinder (30). A piston (26) is fixedly provided at the lower end of each square sliding rod (23). Each piston (26) is slidably connected to the corresponding material conveying rotating cylinder (30). Material conveying sliders (27) are fixedly provided on both the left and right sides of each piston (26). Each material conveying slider (27) is slidably connected in the corresponding material conveying chute (31). At the upper end of the inner wall of each of the material transport boxes (28), a limiting ring (29) is fixedly arranged. In the middle of each of the material transport boxes (28), an open cylinder (32) is rotatably arranged. The upper end of each of the open cylinders (32) is fixedly connected to the corresponding material transport rotating cylinder (30). On the outer wall of each of the material transport boxes (28), a material suction port (33) is provided. The six material suction ports (33) are at different horizontal heights. In each of the open cylinders (32), a material transport cavity (34) is provided. The return spring (24) is used for transporting and stirring raw materials. When the piston (26) moves to the lowest position, the opening of the material transport cavity (34) is communicated with the corresponding material suction port (33). At the lower side of the inner wall of each of the material transport boxes (28), a pressure control device is provided. The pressure control device includes a cross (41) fixedly arranged at the lower end of the inner wall of each of the material transport boxes (28). At the upper side of the cross (41), a control box (39) is fixedly arranged. On the upper side wall of each of the control boxes (39), a smooth rod (36) is slidably arranged. At the upper end of the smooth rod (36), a pressure slide plate (35) is fixedly arranged. The pressure slide plate (35) is slidably connected to the inner wall of the material transport box (28). At the lower end of each of the smooth rods (36), a sliding disc (37) is fixedly arranged. Between each of the sliding discs (37) and the lower side wall of the inner cavity of the corresponding control box (39), a control spring (38) is connected. At the lower side of the inner cavity of each of the material transport boxes (28), a diversion cavity (40) is provided. At the lower side wall of the housing (10), six mutually connected material transport channels (42) are provided. The upper end of each of the material transport channels (42) is communicated with the corresponding diversion cavity (40). Inside the right side of the outer side wall of the housing (10), a mixing channel (43) is provided. The mixing channel (43) is communicated with each of the material transport channels (42). At the left side of the outer side wall of the housing (10), a feed inlet (11) is fixedly arranged. The feed inlet (11) is communicated with the stirring cavity (50). At the upper end of the mixing channel (43), a material discharge port (44) is provided. The material discharge port (44) is communicated with the stirring cavity (50). At the right side of the outer side wall of the housing (10), a discharge port (12) is provided. The discharge port (12) is communicated with the mixing channel (43). Above the discharge port (12), a manual valve (13) is provided. The manual valve (13) is used to control the closing of the discharge port (12). At the lower side of the main shaft (46), a bushing (48) is fixedly arranged. On the outer side of the bushing (48), a stirring paddle (49) is fixedly arranged. The stirring paddle (49) mixes and stirs the raw materials during the rotation process.
Citation Information
Patent Citations
Mixing equipment for processing and producing ethylenediamine and mixing method thereof
CN112844290A