Chemical raw material mixer
By designing and installing shells, flow shields, collection boxes and exhaust fans in the chemical raw material mixer, combined with dust removal holes and vacuum cleaners in the mixing cylinder, the problem of large amounts of dust generated when chemical raw materials are poured is solved, and effective dust removal and efficient material mixing is achieved.
Patent Information
- Application Number
- CN202421242015.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Existing chemical raw material mixers produce a lot of dust when pouring chemical raw materials, which endangers human health and pollutes the air.
A chemical raw material mixer is designed, using a structure such as mounting shell, flow shield, collection box and exhaust fan. The air flowing upward under the flow shield brings dust into the collection box to prevent dust from floating in the air. At the same time, dust removal holes and vacuum cleaners are installed in the mixing cylinder to remove dust in the material by centrifugal force and adsorption.
It effectively reduces the floating of dust in the air, reduces air pollution, protects human health, and improves the mixing quality of materials.
Smart Images
Figure CN222855162U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixers, in particular to a chemical raw material mixer. Background Art
[0002] There are many kinds of chemical raw materials. Different chemical raw materials need to be mixed during processing. Mixers can replace manual mixing of chemical raw materials. Not only is the mixing efficiency high, but the manual workload is low. Therefore, chemical raw material mixers are widely used. The main structure of the chemical raw material mixer includes a mixing chamber and a stirring structure. The stirring structure drives the chemical raw materials to rotate so that the chemical raw materials are mixed evenly. The existing chemical raw material mixer has a simple structural design. The chemical raw materials contain a large amount of dust and impurities. During the pouring process, a lot of dust will float in the air, which not only pollutes the air, but also endangers people's health. Utility Model Content
[0003] The problem to be solved by the utility model is that a large amount of dust generated by pouring chemical raw materials is harmful to human health.
[0004] In order to solve the above technical problems, the utility model provides a chemical raw material mixer, including a shell, a feed port is provided on one side of the shell, a mixing chamber connected with the feed port is provided inside the shell, a mounting shell extending to the outside of the shell is provided on the top of the feed port, a flow guide cover is provided inside the mounting shell, a first collecting box and a first exhaust fan connected with the flow guide cover are provided on the top of the mounting shell, a mixing structure is provided inside the shell, a driving mechanism installed with the mixing structure is provided on one side of the shell, a mixing barrel is provided inside the shell, the mixing barrel cover is provided outside the mixing structure, and a discharge port is provided on one side of the lower part of the shell.
[0005] Preferably, an air exhaust port is provided at the top of the inner cavity of the shell, and a second collection box and a second exhaust fan are arranged inside the air exhaust port.
[0006] Preferably, a conveying plate obliquely extending toward the outside of the shell is provided at the bottom of the feed port, two sides of the conveying plate are mounted to the bottom of the mounting shell, and one end of the conveying plate is connected to the top of the mixing cylinder.
[0007] Preferably, the mixing structure includes a rotating shaft and blades arranged on the surface of the rotating shaft, the top of the rotating shaft is rotatably connected to an upper bracket arranged on the inner wall of the mixing chamber, and the bottom of the rotating shaft is rotatably connected to a lower bracket arranged on the bottom of the mixing barrel.
[0008] Preferably, the driving mechanism includes a motor, a first sprocket, a second sprocket and a chain, the motor is arranged on a side of the shell away from the feed port, the first sprocket is arranged at the output end of the motor, the second sprocket is arranged on the rotating shaft, and the two ends of the chain are respectively installed on the first sprocket and the second sprocket.
[0009] Preferably, a dust removal hole is opened inside the mixing cylinder, and the inner wall of the mixing chamber is provided with dust-absorbing cotton covering the outside of the mixing cylinder.
[0010] Preferably, a discharge port is provided at the bottom of the mixing cylinder, a solenoid valve is provided inside the discharge port, and a connecting pipe is connected to the bottom of the discharge port.
[0011] Preferably, a screw conveyor connected to the bottom of the connecting pipe is provided at the bottom of the inner cavity of the shell, and a conveying end of the screw conveyor is connected to the discharge port.
[0012] Preferably, a control button is provided on the surface of the mounting shell.
[0013] Compared with the prior art, the utility model provides a chemical raw material mixer, which has the following beneficial effects:
[0014] 1. The utility model is provided with an installation shell, a guide cover, a first collection box and a first exhaust fan. The first collection box is arranged on the top of the guide cover. When the first exhaust fan is started, air flows from the bottom of the guide cover to the top, so that dust generated by pouring chemical raw materials follows the air into the first collection box. The dust is stored in the first collection box, thereby preventing dust from floating into the air, reducing air pollution and avoiding harm to human health. By providing dust removal holes and dust-absorbing cotton, the material is subjected to centrifugal force when it rotates, and the dust in the material is discharged through the dust removal holes and adsorbed on the dust-absorbing cotton, so that the dust content in the material is less and the material mixing quality is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 It is a cross-sectional view of the shell structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the installation shell structure of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the screw conveyor of the utility model.
[0019] In the figure: 1. shell; 2. feed port; 3. mixing chamber; 4. mounting shell; 5. air guide cover; 6. first collecting box; 7. first exhaust fan; 8. mixing structure; 81. rotating shaft; 82. blades; 9. driving mechanism; 91. motor; 92. first sprocket; 93. second sprocket; 94. chain; 10. mixing barrel; 11. discharge port; 12. exhaust port; 13. second collecting box; 14. second exhaust fan; 15. conveying plate; 16. upper bracket; 17. dust removal hole; 18. dust-absorbing cotton; 19. discharge port; 20. solenoid valve; 21. connecting pipe; 22. screw conveyor; 23. control button; 24. lower bracket. DETAILED DESCRIPTION
[0020] The utility model relates to a chemical raw material mixer, such as Figure 1-4 As shown, it includes a shell, a feed port 2 is provided on one side of the shell 1, a mixing chamber 3 connected with the feed port 2 is provided inside the shell 1, a mounting shell 4 extending to the outside of the shell 1 is provided on the top of the feed port 2, a flow guide 5 is provided inside the mounting shell 4, a first collecting box 6 and a first exhaust fan 7 connected with the flow guide 5 are provided on the top of the mounting shell 4, a mixing structure 8 is provided inside the shell 1, a driving mechanism 9 installed with the mixing structure 8 is provided on one side of the shell 1, a mixing barrel 10 is provided inside the shell 1, and the mixing barrel 10 is covered on the outside of the mixing structure 8, a discharge port 11 is provided on one side of the lower part of the shell 1, by setting the shell 1 as the installation body of the mixer, by setting the feed port 2 and the mixing chamber 3, the mixing chamber 3 is used as a mixing processing space, and materials are transported from the feed port 2 into the mixing chamber 3. Into the mixing chamber 3, by setting the mounting shell 4, the guide cover 5, the first collecting box 6 and the first exhaust fan 7, the first collecting box 6 is set on the top of the guide cover 5, the first exhaust fan 7 is started, and the air flows from the bottom of the guide cover 5 to the top, so that the dust generated by the pouring chemical raw materials follows the air into the first collecting box 6, and the dust is stored in the first collecting box 6. By setting the mixing structure 8 and the driving mechanism 9, the driving mechanism 9 drives the mixing structure 8 to rotate, and the mixing structure 8 drives the material to rotate, so that the material is mixed evenly, by setting the mixing barrel 10, the material is loaded in the mixing barrel 10, and the mixing structure 8 rotates inside the mixing barrel 10. The mixing barrel 10 has a structure with a small lower end and a large upper end, which is convenient for the material to be discharged from the bottom, and the discharge port 11 is set, and the mixed material is discharged through the discharge port 11.
[0021] In an embodiment of the utility model, an exhaust port 12 is opened at the top of the inner cavity of the shell 1, and a second collection box 13 and a second exhaust fan 14 are arranged inside the exhaust port 12. By arranging the exhaust port 12, the second collection box 13 and the second exhaust fan 14, the second exhaust fan 14 generates upward flowing air, so that the air in the mixing chamber 3 moves upward, and the dust in the mixing chamber 3 moves upward through the air, thereby improving the dust removal effect.
[0022] In an embodiment of the utility model, a conveying plate 15 obliquely extending toward the outside of the shell body 1 is provided at the bottom of the feed port 2, and both sides of the conveying plate 15 are installed with the bottom of the mounting shell 4, and one end of the conveying plate 15 is connected with the top of the mixing barrel 10. By providing the conveying plate 15, the material slides along the conveying plate 15, enters the inside of the shell body 1 through the conveying plate 15, and then falls into the mixing barrel 10.
[0023] In an embodiment of the utility model, the mixing structure 8 includes a rotating shaft 81 and a blade 82 arranged on the surface of the rotating shaft 81. The top of the rotating shaft 81 is rotatably connected to the upper bracket 16 arranged on the inner wall of the mixing chamber 3, and the bottom of the rotating shaft 81 is rotatably connected to the lower bracket 24 arranged at the bottom of the mixing barrel 10. By setting the rotating shaft 81 and the blade 82, the driving mechanism 9 drives the rotating shaft 81 to rotate, and the rotating shaft 81 drives the blade 82 to rotate. The two ends of the rotating shaft 81 rotate on the upper bracket 16 and the lower bracket 24, and are fixed between the upper bracket 16 and the lower bracket 24.
[0024] In an embodiment of the utility model, the driving mechanism 9 includes a motor 91, a first sprocket 92, a second sprocket 93 and a chain 94. The motor 91 is arranged on a side of the shell 1 away from the feed port 2, the first sprocket 92 is arranged at the output end of the motor 91, the second sprocket 93 is arranged on the rotating shaft 81, and the two ends of the chain 94 are respectively installed with the first sprocket 92 and the second sprocket 93. By arranging the motor 91, the first sprocket 92, the second sprocket 93 and the chain 94, the motor 91 drives the first sprocket 92 to rotate, the first sprocket 92 drives the chain 94 to rotate, the chain 94 drives the second sprocket 93 to rotate, and the second sprocket 93 drives the rotating shaft 81 to rotate.
[0025] In the embodiment of the utility model, a dust removal hole 17 is opened inside the mixing barrel 10, and the inner wall of the mixing chamber 3 is provided with a dust collecting cotton 18 covered on the outside of the mixing barrel 10. By setting the dust removal hole 17 and the dust collecting cotton 18, dust impurities in the material are discharged through the dust removal hole 17 driven by the mixing structure 8. The size of the dust removal hole 17 is smaller than the size of the material. The centrifugal force generated by the rotation of the material causes the dust to move outward, and the dust collecting cotton 18 has the function of absorbing and fixing the dust.
[0026] In an embodiment of the utility model, a discharge port 19 is provided at the bottom of the mixing barrel 10, a solenoid valve 20 is provided inside the discharge port 19, and a connecting pipe 21 is connected to the bottom of the discharge port 19. By providing the discharge port 19, the solenoid valve 20 and the connecting pipe 21, the solenoid valve 20 is used to control the opening and closing of the discharge port 19, and the material passing through the solenoid valve 20 will fall into the connecting pipe 21.
[0027] In an embodiment of the utility model, a screw conveyor 22 connected to the bottom of the connecting pipe 21 is provided at the bottom of the inner cavity of the shell 1, and the conveying end of the screw conveyor 22 is connected to the discharge port 11. By setting the screw conveyor 22, the material enters the screw conveyor 22, is discharged from the conveying end through the rotating conveying dragon, and then is discharged from the discharge port 11.
[0028] In the embodiment of the utility model, a control button 23 is disposed on the surface of the mounting shell 4 , and by disposing the control button 23 , the control button 23 is electrically connected to the first exhaust fan 7 , the second exhaust fan 14 , the motor 91 and the screw conveyor 22 .
[0029] When in use, first, load the material into the housing 1, start the first exhaust fan 7, the material enters the housing 1 from the conveying plate 15, the dust in the material floats above the conveying plate 15, the material falls into the mixing barrel 10, the dust follows the flowing air into the guide cover 5, and then enters the first collecting box 6, the dust is stored in the first collecting box 6, after the material enters the mixing barrel 10, start the motor 91, the motor 91 drives the first sprocket 92 to rotate, the first sprocket 92 drives the chain 94 to rotate, the chain 94 drives the second sprocket 93 to rotate, and the second sprocket 93 drives The movable shaft 81 rotates, and the shaft 81 drives the blades 82 to rotate, and the blades 82 drive the material to rotate. The material is acted upon by centrifugal force, so that dust and impurities are discharged through the dust removal holes 17, and the dust and impurities are adsorbed and fixed by the dust collecting cotton 18. After the material is mixed, the solenoid valve 20 is started, and the material falls into the connecting pipe 21 through the discharge port 19, and then enters the screw conveyor 22. The material is transported to the discharge port 11 by the rotating conveying dragon, and the dust in the mixing chamber 3 moves upward through the flowing air generated by the second exhaust fan 14, and the dust is stored in the second collecting box 13.
[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.
Claims
1. A chemical raw material mixer, comprising a housing (1), characterized in that: A feed port (2) is provided on one side of the shell (1); a mixing chamber (3) connected to the feed port (2) is provided inside the shell (1); a mounting shell (4) extending to the outside of the shell (1) is provided on the top of the feed port (2); a flow guide cover (5) is provided inside the mounting shell (4); a first collecting box (6) and a first exhaust fan (7) connected to the flow guide cover (5) are provided on the top of the mounting shell (4); a mixing structure (8) is provided inside the shell (1); a driving mechanism (9) installed with the mixing structure (8) is provided on one side of the shell (1); a mixing barrel (10) is provided inside the shell (1); the mixing barrel (10) is covered on the outside of the mixing structure (8); and a discharge port (11) is provided on one side of the lower part of the shell (1).
2. A chemical raw material mixer according to claim 1, characterized in that: An air suction port (12) is provided at the top of the inner cavity of the shell (1), and a second collection box (13) and a second exhaust fan (14) are arranged inside the air suction port (12).
3. A chemical raw material mixer according to claim 1, characterized in that: A conveying plate (15) is provided at the bottom of the feed port (2) and extends obliquely toward the outside of the shell (1); two sides of the conveying plate (15) are mounted on the bottom of the mounting shell (4); and one end of the conveying plate (15) is connected to the top of the mixing cylinder (10).
4. A chemical raw material mixer according to claim 1, characterized in that: The mixing structure (8) comprises a rotating shaft (81) and blades (82) arranged on the surface of the rotating shaft (81); the top of the rotating shaft (81) is rotatably connected to an upper bracket (16) arranged on the inner wall of the mixing chamber (3); and the bottom of the rotating shaft (81) is rotatably connected to a lower bracket (24) arranged on the bottom of the mixing barrel (10).
5. A chemical raw material mixer according to claim 4, characterized in that: The driving mechanism (9) comprises a motor (91), a first sprocket (92), a second sprocket (93) and a chain (94); the motor (91) is arranged on a side of the housing (1) away from the feed port (2); the first sprocket (92) is arranged at an output end of the motor (91); the second sprocket (93) is arranged on the rotating shaft (81); and the two ends of the chain (94) are respectively mounted on the first sprocket (92) and the second sprocket (93).
6. A chemical raw material mixer according to claim 1, characterized in that: The mixing cylinder (10) is provided with a dust removal hole (17) inside, and the inner wall of the mixing chamber (3) is provided with dust collecting cotton (18) covering the outside of the mixing cylinder (10).
7. A chemical raw material mixer according to claim 1, characterized in that: The mixing cylinder (10) is provided with a discharge port (19) at the bottom, a solenoid valve (20) is arranged inside the discharge port (19), and the bottom of the discharge port (19) is connected to a connecting pipe (21).
8. A chemical raw material mixer according to claim 7, characterized in that: A screw conveyor (22) is provided at the bottom of the inner cavity of the shell (1) and is connected to the bottom of the connecting pipe (21); the conveying end of the screw conveyor (22) is connected to the discharge port (11).
9. A chemical raw material mixer according to any one of claims 1 to 8, characterized in that: A control button (23) is provided on the surface of the mounting shell (4).