A mixer for artificial leather production
Patent Information
- Application Number
- CN202522514680.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-26
AI Technical Summary
[0006]本实用新型的目的在于提供一种人造革生产用密炼机,以解决了上述背景技术中提出不便于提高人造革生产加工的环保性以及不便于确保人造革制作质量统一性的问题
[0018]本实用新型提供了一种人造革生产用密炼机,具备以下有益效果:
Smart Images

Figure CN224867635U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of artificial leather processing technology, and in particular to a mixing machine for artificial leather production. Background Technology
[0002] Artificial leather is made by foaming or coating various formulations of PVC and PU onto a woven or non-woven fabric base. It can be processed to meet different requirements for strength, color, gloss, and patterns. It features a wide variety of colors and patterns, good waterproof performance, neat edges, high utilization rate, and a relatively lower price compared to genuine leather. The production process of artificial leather requires mixing, plasticizing, and compounding the raw materials, necessitating the use of an internal mixer. The main component of the internal mixer is the mixing chamber, with a feeding device at the top. Inside the mixing chamber are a pair of counter-rotating rotors. The rotors have a pear-shaped cross-section and a Z-shaped spiral along the longitudinal direction. The rotor speeds are slightly different, and a constant speed ratio exists between the rotors and between the rotors and the inner wall of the mixing chamber. The outer wall of the mixing chamber has a cooling (heating) jacket for heating and cooling the materials.
[0003] A mixing machine disclosed in announcement number CN221641436U, although the utility model improves the efficiency of material pouring by turning the mixing box with a flip motor and ensuring that the material is poured completely without leaving any residue with manual intervention; is equipped with a stabilizing mechanism, in which the positioning cylinder drives the clamping part to press the positioning seat during the mixing mechanism to prevent the mixing box from shaking during the working process, thereby ensuring product quality.
[0004] However, this internal mixer has the following disadvantages: During the mixing process, volatile organic compounds are generated from the artificial leather raw materials. After the mixing is completed, the mixing chamber needs to be opened, which will cause the gas to be released into the working environment, making it difficult to improve the environmental friendliness of artificial leather production and processing. In addition, blockages may occur during the transportation of the main raw materials of artificial leather, affecting the quantitative distribution of raw materials and making it difficult to ensure the uniformity of the quality of artificial leather production. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] The purpose of this utility model is to provide a mixing machine for the production of artificial leather, so as to solve the problems mentioned in the background art that it is not easy to improve the environmental protection of artificial leather production and processing and not easy to ensure the uniformity of artificial leather production quality.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a mixing mill for producing artificial leather, comprising a mixing mill body and a processing port located in the middle of one side of the upper part of the mixing mill body. Two mounting columns are fixedly connected to one side of the upper part of the mixing mill body, and environmental protection components are fixedly connected to the surface of the mounting columns. A main feed pipe is welded to the other side of the upper part of the mixing mill body, and an anti-clogging component is fixedly connected to the surface of the main feed pipe.
[0009] The environmental protection components include a treatment box, a honeycomb activated carbon adsorption element, a negative pressure pipe, and a negative pressure pump.
[0010] The anti-clogging component includes a vibration motor and an eccentric block.
[0011] As a further embodiment of this utility model, the environmental protection component includes a treatment box fixedly connected to the surface of the mounting column, a honeycomb activated carbon adsorption element is provided inside the treatment box, a negative pressure pipe is fixedly connected to the bottom of the treatment box, and a negative pressure pump is fixedly connected to one end of the negative pressure pipe.
[0012] As a further embodiment of this utility model, the negative pressure pump is fixedly installed on one side of the internal mixer body, and the output end of the negative pressure pump is connected to an external discharge pipe.
[0013] As a further embodiment of this utility model, an air inlet pipe is fixedly connected to one side of the processing box, and the air inlet pipe is fixedly connected to the outer periphery of the processing port through a flange.
[0014] As a further embodiment of this utility model, the anti-clogging component includes a vibration motor fixedly connected to the surface of the main feed pipe, and an eccentric block is fixedly connected to the output end of the vibration motor.
[0015] As a further embodiment of this utility model, a pneumatic valve is fixedly connected to one end of the main feed pipe, and one end of the pneumatic valve is connected to an external storage device.
[0016] As a further embodiment of this utility model, a vertical rod is fixedly connected to one side of the surface of the internal mixer body, and a PLC control device is fixedly connected to the top of the vertical rod.
[0017] (III) Beneficial Effects
[0018] This utility model provides a mixing machine for producing artificial leather, which has the following advantages:
[0019] 1. This internal mixer for artificial leather production, through the setting of environmental protection components, when in use, starts a negative pressure pump, extracts volatile organic compounds (VOCs) from the mixing chamber through a negative pressure pipe, and allows the gas in the mixing chamber to reach the treatment box through the treatment port. The gas is then adsorbed by the honeycomb activated carbon adsorption element, thereby reducing the emission of VOCs into the working environment. This avoids the generation of VOCs during the mixing process of artificial leather raw materials. After the mixing of artificial leather is completed, the mixing chamber needs to be opened, and the gas will be released into the air, affecting the working environment. This helps to improve the environmental protection of artificial leather production and processing.
[0020] 2. This internal mixer for artificial leather production, through the setting of anti-clogging components, when the artificial leather raw materials are being conveyed, starts the vibration motor. The centrifugal force generated by the high-speed rotation of the shaft and eccentric block generates excitation force and produces vibration. The vibration is transmitted to the inner wall of the main feed pipe, preventing the artificial leather raw materials from adhering to the inner wall of the main feed pipe, thereby achieving the purpose of anti-clogging. This avoids the possibility of blockage during the conveying of the main raw materials of artificial leather, which could affect the quantitative distribution of the raw materials and help ensure the uniformity of the quality of artificial leather production and the speed of conveying. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the environmentally friendly component of this utility model;
[0024] Figure 4 This is a schematic diagram of the anti-clogging component structure of this utility model.
[0025] In the diagram: 1. Internal mixer body; 2. Mounting column; 3. Environmental protection components; 301. Processing box; 302. Honeycomb activated carbon adsorption component; 303. Negative pressure pipe; 304. Negative pressure pump; 4. Main feed pipe; 5. Anti-clogging component; 501. Vibration motor; 502. Eccentric block; 6. Air inlet pipe; 7. Processing port; 8. Pneumatic valve; 9. Vertical rod; 10. PLC control equipment. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0027] Please see Figures 1 to 4This utility model provides a technical solution: a mixer for producing artificial leather, comprising a mixer body 1 and a processing port 7 located in the middle of one side of the upper part of the mixer body 1. Two mounting columns 2 are fixedly connected to one side of the upper part of the mixer body 1, and environmental protection components 3 are fixedly connected to the surface of the mounting columns 2. A main feed pipe 4 is welded to the other side of the upper part of the mixer body 1, and an anti-clogging component 5 is fixedly connected to the surface of the main feed pipe 4.
[0028] The environmental protection component 3 includes a treatment box 301, a honeycomb activated carbon adsorbent 302, a negative pressure pipe 303, and a negative pressure pump 304. With the environmental protection component 3 in place, when in use, the negative pressure pump 304 is activated, and the volatile organic compounds (VOCs) in the mixing chamber are extracted through the negative pressure pipe 303. This allows the gas in the mixing chamber to reach the treatment box 301 through the treatment port 7, where it is adsorbed by the honeycomb activated carbon adsorbent 302. This reduces the release of VOCs into the working environment, preventing the generation of VOCs during the mixing process of artificial leather raw materials. After the mixing process is complete, the mixing chamber needs to be opened, causing the gas to be released into the air and affecting the working environment. This helps improve the environmental friendliness of artificial leather production and processing.
[0029] The anti-clogging component 5 includes a vibration motor 501 and an eccentric block 502. When the artificial leather raw material is being transported, the vibration motor 501 is started, and the centrifugal force generated by the high-speed rotation of the shaft and the eccentric block 502 is used to generate a vibration force, which is transmitted to the inner wall of the main feed pipe 4 to prevent the artificial leather raw material from sticking to the inner wall of the main feed pipe 4, thereby achieving the purpose of anti-clogging. This avoids the possibility of blockage during the transportation of the main raw material of artificial leather, which may affect the quantitative distribution of the raw material and helps to ensure the uniformity of the quality of artificial leather production and the speed of transportation.
[0030] The environmental protection component 3 includes a treatment box 301 fixedly connected to the surface of the mounting column 2. The inside of the treatment box 301 is equipped with a honeycomb activated carbon adsorption component 302. A negative pressure pipe 303 is fixedly connected to the bottom of the treatment box 301. A negative pressure pump 304 is fixedly connected to one end of the negative pressure pipe 303. The environmental protection component 3 reduces the emission of volatile organic compounds.
[0031] The negative pressure pump 304 is fixedly installed on one side of the internal mixer body 1. The output end of the negative pressure pump 304 is connected to the external discharge pipe. The negative pressure pump 304 provides negative pressure.
[0032] An air inlet pipe 6 is fixedly connected to one side of the processing box 301. The air inlet pipe 6 is fixedly connected to the outer periphery of the processing port 7 through a flange. The air inlet pipe 6 serves to connect the processing port 7 and the processing box 301.
[0033] The anti-clogging component 5 includes a vibration motor 501 fixedly connected to the surface of the main feed pipe 4. An eccentric block 502 is fixedly connected to the output end of the vibration motor 501. The anti-clogging component 5 is designed to prevent clogging.
[0034] A pneumatic valve 8 is fixedly connected to one end of the main feed pipe 4. One end of the pneumatic valve 8 is connected to an external storage device. The pneumatic valve 8 is used to open / close the main feed pipe 4.
[0035] A vertical rod 9 is fixedly connected to one side of the surface of the internal mixer body 1, and a PLC control device 10 is fixedly connected to the top of the vertical rod 9. The PLC control device 10 is used to start each piece of equipment.
[0036] The working principle of this utility model is as follows: During use, when the artificial leather raw material is being conveyed, the vibration motor 501 is started. The centrifugal force generated by the high-speed rotation of the shaft and eccentric block 502 is used to generate the excitation force and produce vibration. The vibration is transmitted to the inner wall of the main feed pipe 4 to prevent the artificial leather raw material from adhering to the inner wall of the main feed pipe 4. After the artificial leather raw material is mixed, the negative pressure pump 304 is started. The volatile organic compounds in the mixing chamber are extracted through the negative pressure pipe 303, so that the gas in the mixing chamber reaches the processing box 301 through the processing port 7. The gas is then adsorbed by the honeycomb activated carbon adsorbent 302 to reduce the emission of volatile organic compounds into the working environment.
[0037] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0038] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mixer for producing artificial leather, comprising a mixer body (1) and a processing port (7) disposed in the middle of one side of the upper part of the mixer body (1), characterized in that: Two mounting columns (2) are fixedly connected to one side of the upper part of the internal mixer body (1). An environmental protection component (3) is fixedly connected to the surface of the mounting columns (2). A main feed pipe (4) is welded to the other side of the upper part of the internal mixer body (1). An anti-clogging component (5) is fixedly connected to the surface of the main feed pipe (4). The environmental protection component (3) includes a treatment box (301), a honeycomb activated carbon adsorption element (302), a negative pressure pipe (303), and a negative pressure pump (304); The anti-clogging component (5) includes a vibration motor (501) and an eccentric block (502).
2. The internal mixer for producing artificial leather according to claim 1, characterized in that: The environmental protection component (3) includes a treatment box (301) fixedly connected to the surface of the mounting column (2). The inside of the treatment box (301) is provided with a honeycomb activated carbon adsorption component (302). A negative pressure pipe (303) is fixedly connected to the bottom of the treatment box (301). A negative pressure pump (304) is fixedly connected to one end of the negative pressure pipe (303).
3. The internal mixer for producing artificial leather according to claim 2, characterized in that: The negative pressure pump (304) is fixedly installed on one side of the internal mixer body (1), and the output end of the negative pressure pump (304) is connected to the external discharge pipe.
4. The internal mixer for producing artificial leather according to claim 1, characterized in that: An air inlet pipe (6) is fixedly connected to one side of the processing box (301), and the air inlet pipe (6) is fixedly connected to the outer periphery of the processing port (7) through a flange.
5. The internal mixer for producing artificial leather according to claim 1, characterized in that: The anti-clogging component (5) includes a vibration motor (501) fixedly connected to the surface of the main feed pipe (4), and an eccentric block (502) is fixedly connected to the output end of the vibration motor (501).
6. The internal mixer for producing artificial leather according to claim 1, characterized in that: One end of the main feed pipe (4) is fixedly connected to a pneumatic valve (8), and one end of the pneumatic valve (8) is connected to an external storage device.
7. The internal mixer for producing artificial leather according to claim 1, characterized in that: A vertical rod (9) is fixedly connected to one side of the surface of the main body (1) of the internal mixer, and a PLC control device (10) is fixedly connected to the top of the vertical rod (9).
Citation Information
Patent Citations
Internal mixer
CN221641436U