Coating raw material preparation device with residual prevention structure

Abstract

The utility model relates to the field of paint production equipment, concretely points to a kind of paint raw material blending equipment with anti-residual structure, comprising: blending jar, feeding assembly, cleaning component, stirring assembly and control module;The blending jar top is equipped with feeding assembly and cleaning component, inside is equipped with stirring assembly, the control module realizes the controllable feeding, discharging and cleaning operation of equipment;The blending jar includes anti-sticking inner wall, conical discharge section, discharge port, support column and heat preservation jacket;The feeding assembly includes storage bin and discharging channel;The cleaning component includes water storage tank, high-pressure water pump, cleaning spray head and water inlet pipeline;The stirring assembly includes adjusting motor, stirring shaft, arc big stirring blade, small stirring blade, double-layer elastic scraping strip and support ring mouth;The control module includes discharge control valve, feeding control valve and water inlet control valve.The equipment has the advantages of remarkable anti-residual effect, convenient and efficient cleaning, high degree of automation and good heat preservation performance.

Description

Technical Field

[0001] This utility model relates to the field of coating production equipment, specifically to a coating raw material mixing equipment with an anti-residue structure. Background Technology

[0002] In the paint production process, raw material blending is a crucial step, requiring the mixing and stirring of various raw materials in a blending tank according to specific proportions. However, traditional blending equipment has the following problems: paint raw materials have a certain viscosity and easily adhere to the inner wall of the tank and the stirring components, resulting in raw material residue. This not only affects the accuracy of the blending ratio but also causes raw material waste; residual raw materials are prone to deterioration after long-term accumulation, contaminating subsequent batches of paint and affecting product quality; in addition, residual raw materials are difficult to clean, increasing equipment maintenance costs and labor time.

[0003] Therefore, it is necessary to develop a coating raw material preparation equipment with an anti-residue structure to solve the above-mentioned problems existing in the current technology. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the above-mentioned technology and provide a coating raw material preparation equipment with an anti-residue structure.

[0005] To achieve the above objectives, this utility model provides a coating raw material mixing equipment with an anti-residue structure, comprising: a mixing tank, a feeding component, a cleaning component, a stirring component, and a control module; the feeding component and the cleaning component are connected at the top of the mixing tank, and the stirring component is installed inside the mixing tank; the control module controls valves to realize the feeding, discharging, and cleaning operations of the mixing equipment; the mixing tank includes an anti-stick inner wall, a conical discharge section, a discharge port, a support column, and an insulation jacket; the inner wall of the straight section of the mixing tank is provided with an anti-stick inner wall, the bottom of the mixing tank is provided with a conical discharge section, the bottom of the conical discharge section is provided with a support column and a discharge port, and the outer side of the straight section of the mixing tank is provided with an insulation jacket; the feeding component includes a storage bin and a discharge channel; the cleaning component includes a water storage tank, a high-pressure water pump, and a cleaning... The system includes a cleaning nozzle and a water inlet pipe; a water inlet is located at the top of the water storage tank, and a water inlet control valve is located at the bottom of the water storage tank. One end of the water inlet pipe is connected to the water inlet control valve, and the other end is connected to a high-pressure water pump. Cleaning nozzles are evenly distributed along the outer periphery of the water inlet pipe. The stirring assembly includes an adjusting motor, a stirring shaft, large arc-shaped stirring blades, small stirring blades, double-layer elastic scrapers, and a support ring. The adjusting motor is fixed to the top of the mixing tank, and its output end is connected to the stirring shaft. Large arc-shaped stirring blades are located on the upper part of the stirring shaft and distributed in the straight section of the mixing tank. Small stirring blades are located on the lower part of the stirring shaft and distributed in the conical discharge section. The support ring is located at the top of the discharge port and is rotatably connected to the bottom of the stirring shaft. The control module includes a discharge control valve, a feed control valve, and a water inlet control valve.

[0006] Furthermore, the anti-stick inner wall is made of polytetrafluoroethylene anti-stick coating or nano-ceramic anti-stick coating material, and the discharge port is equipped with a discharge control valve.

[0007] Furthermore, a feeding port is provided at the top of the storage silo, one end of the feeding channel is connected to the bottom of the storage silo, and the other end is connected to the top of the mixing tank. A feeding control valve is provided inside the feeding channel.

[0008] Furthermore, the cleaning nozzles are connected to a high-pressure water pump, and there are four of them. The spray direction of the cleaning nozzles covers the inner wall of the mixing tank and the stirring assembly.

[0009] Furthermore, the large and small arc-shaped stirring blades are evenly distributed along the stirring shaft, with three groups of each type and four blades in each group. The small stirring blades fit into the inner wall of the conical discharge section. The tops of the large and small arc-shaped stirring blades are equipped with double-layer elastic scrapers. The double-layer elastic scrapers adhere to the anti-stick inner wall of the mixing tank and the inner wall of the conical discharge section, and are made of anti-stick elastic silicone material. They work in conjunction with the cleaning nozzle to achieve cleaning and anti-sticking operations.

[0010] Furthermore, the discharge control valve, the feed control valve, and the water inlet control valve are wirelessly connected to the control module, which is also used to control the start and stop operation of the regulating motor and the high-pressure water pump.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. Significantly effective in preventing residue: The non-stick inner wall reduces the initial adhesion of raw materials, and the double-layer elastic scraper rotates with the stirring shaft to scrape off residual raw materials from the inner wall of the tank and the conical discharge section in real time. The conical structure accelerates the discharge of raw materials and reduces the accumulation of residue.

[0013] 2. Convenient and efficient cleaning: The high-pressure cleaning nozzle combined with the scraper pretreatment can thoroughly rinse the inside of the equipment, reducing the difficulty of cleaning and saving labor time and water resources.

[0014] 3. Improve product quality: Reduce the contamination of subsequent batches of paint by residual raw materials and ensure the accuracy of the mixing ratio.

[0015] 4. High degree of automation: The feeding, discharging and cleaning processes are uniformly controlled through the control module, which reduces manual intervention, ensures the stability and consistency of the production process, realizes continuous production, and improves production efficiency.

[0016] 5. Good thermal insulation performance: The thermal insulation jacket installed on the outside of the mixing tank can keep the material inside the tank warm according to process requirements, which is suitable for temperature-sensitive coating raw materials. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of a coating raw material mixing device with an anti-residue structure according to the present invention.

[0018] Figure 2 This is a front view of a coating raw material mixing device with an anti-residue structure according to this utility model.

[0019] Figure 3 This is a cross-sectional view of a coating raw material mixing device with an anti-residue structure according to this utility model.

[0020] Figure 4 This is an internal disassembly diagram of a coating raw material mixing device with an anti-residue structure according to this utility model.

[0021] The diagram is labeled as follows:

[0022] 1. Mixing tank; 101. Anti-stick inner wall; 102. Conical discharge section; 103. Discharge port; 104. Support column; 105. Insulation jacket; 2. Feeding assembly; 201. Storage silo; 2011. Feeding port; 202. Discharge channel; 3. Cleaning assembly; 301. Water storage tank; 3011. Water inlet; 302. High-pressure water pump; 303. Cleaning nozzle; 304. Water inlet pipeline; 4. Mixing assembly; 401. Adjusting motor; 402. Mixing shaft; 403. Arc-shaped large mixing blade; 404. Small mixing blade; 405. Double-layer elastic scraper; 406. Support ring; 5. Control module; 501. Discharge control valve; 502. Feed control valve; 503. Water inlet control valve. Detailed Implementation

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In the description of the embodiments of this utility model, if a feature is referred to as "setting", "fixing", "connecting", or "installing" on another feature, it can be set, fixed, or connected directly to the other feature, or it can be set, fixed, connected, or installed indirectly on the other feature.

[0026] In the description of the embodiments of this utility model, the term "several" means one or more, and the term "multiple" means two or more. The terms "greater than," "less than," and "exceeding" should be understood as excluding the stated number, while the terms "above," "below," and "within" should be understood as including the stated number. The terms "first" and "second" should be understood as distinguishing technical features and not as indicating or implying relative importance, the number of indicated technical features, or the order of the indicated technical features.

[0027] The present invention will now be described in further detail with reference to the accompanying drawings.

[0028] Combined with appendix Figure 1 To be continued Figure 4 This embodiment provides a coating raw material mixing equipment with an anti-residue structure, including: a mixing tank 1, a feeding component 2, a cleaning component 3, a stirring component 4, and a control module 5; the top of the mixing tank 1 is connected to the feeding component 2 and the cleaning component 3, the mixing tank 1 is equipped with the stirring component 4, and the control module 5 realizes the feeding, discharging, and cleaning operations of the mixing equipment by controlling the valve.

[0029] Furthermore, the mixing tank 1 includes an anti-stick inner wall 101, a conical discharge section 102, a discharge port 103, a support column 104, and a heat-insulating jacket 105; the inner wall of the straight section of the mixing tank 1 is provided with an anti-stick inner wall 101, the bottom of the mixing tank 1 is provided with a conical discharge section 102, the bottom of the conical discharge section 102 is provided with a support column 104 and a discharge port 103, and the outer side of the straight section of the mixing tank 1 is provided with a heat-insulating jacket 105; the anti-stick inner wall 101 is made of polytetrafluoroethylene anti-stick coating or nano-ceramic anti-stick coating material, and the discharge port 103 is provided with a discharge control valve 501 inside.

[0030] Furthermore, the feeding assembly 2 includes a storage bin 201 and a feeding channel 202; the storage bin 201 is provided with a feeding port 2011 at the top, one end of the feeding channel 202 is connected to the bottom of the storage bin 201, and the other end is connected to the top of the mixing tank 1, and a feeding control valve 502 is provided inside the feeding channel 202.

[0031] Furthermore, the cleaning assembly 3 includes a water storage tank 301, a high-pressure water pump 302, cleaning nozzles 303, and a water inlet pipe 304; the top of the water storage tank 301 is provided with a water inlet 3011, and the bottom of the water storage tank 301 is provided with a water inlet control valve 503; one end of the water inlet pipe 304 is connected to the water inlet control valve 503, and the other end is connected to the high-pressure water pump 302; the water inlet pipe 304 is evenly distributed with cleaning nozzles 303 along its outer periphery; there are 4 cleaning nozzles 303, and the spray direction of the cleaning nozzles 303 covers the inner wall of the mixing tank 1 and the stirring assembly 4.

[0032] Furthermore, the stirring assembly 4 includes an adjusting motor 401, a stirring shaft 402, a large arc-shaped stirring blade 403, a small stirring blade 404, a double-layer elastic scraper 405, and a support ring 406; the adjusting motor 401 is fixed to the top of the mixing tank 1, and its output end is connected to the stirring shaft 402; the large arc-shaped stirring blade 403 is provided on the upper part of the stirring shaft 402 and is distributed in the straight section of the mixing tank 1; the small stirring blade 404 is provided on the lower part of the stirring shaft 402 and is distributed in the conical discharge section 102; the support ring 406 is provided at the discharge port 10. 3. The top is rotatably connected to the bottom of the stirring shaft 402; the arc-shaped large stirring blade 403 and small stirring blade 404 are evenly distributed along the stirring shaft 402, and there are 3 groups of each, with 4 blades in each group; the small stirring blade 404 fits into the inner wall of the conical discharge section 102; the top of the arc-shaped large stirring blade 403 and small stirring blade 404 is provided with a double-layer elastic scraper 405; the double-layer elastic scraper 405 fits into the anti-stick inner wall 101 of the mixing tank 1 and the inner wall of the conical discharge section 102, and is made of anti-stick elastic silicone material, which works with the cleaning nozzle 303 to achieve cleaning and anti-sticking operation.

[0033] Furthermore, the discharge control valve 501, the feed control valve 502, and the water inlet control valve 503 are wirelessly connected to the control module 5. The control module 5 is also used to control the start and stop operation of the regulating motor 401 and the high-pressure water pump 302.

[0034] Specifically, this utility model provides a coating raw material mixing device with an anti-residue structure. During use, raw materials are added to the storage silo through the feeding port. The control module opens the feeding control valve, and the raw materials enter the mixing tank through the feeding channel. An adjustable motor drives the stirring shaft to rotate. The large and small arc-shaped stirring blades on the stirring shaft mix the raw materials. Simultaneously, double-layer elastic scrapers remove adhering raw materials from the anti-stick inner wall and the conical discharge section, preventing material adhesion and solidification. After mixing, the discharge control valve opens, and the coating flows out through the conical discharge section. The material is discharged from the outlet. During cleaning, the control module closes the discharge control valve and opens the inlet control valve and high-pressure water pump. The cleaning water in the storage tank is pressurized by the high-pressure water pump and sprayed out from the cleaning nozzle, covering the inner wall of the mixing tank and the stirring components. At the same time, the stirring components operate at low speed, and the double-layer elastic scraper helps to rinse away residues. After cleaning, the discharge control valve is opened to discharge the wastewater from the outlet. If the next mixing is required, new raw materials can be added directly without additional cleaning. The insulation jacket can maintain a stable temperature inside the tank, ensuring the mixing effect of raw materials and improving production quality. This utility model has the beneficial effects of significant residue prevention, convenient and efficient cleaning, improved product quality, high degree of automation, and good insulation performance.

[0035] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A coating raw material mixing device with an anti-residue structure, characterized in that, include: The system comprises a mixing tank, a feeding assembly, a cleaning assembly, a stirring assembly, and a control module. The feeding assembly and cleaning assembly are connected at the top of the mixing tank. A stirring assembly is located inside the mixing tank. The control module controls valves to control the feeding, discharging, and cleaning operations of the mixing equipment. The mixing tank includes an anti-stick inner wall, a conical discharge section, a discharge port, support columns, and an insulation jacket. An anti-stick inner wall is provided on the inner side of the straight section of the mixing tank. A conical discharge section is provided at the bottom of the mixing tank, with support columns and a discharge port at the bottom. An insulation jacket is provided on the outer side of the straight section of the mixing tank. The feeding assembly includes a storage bin and a discharge channel. The cleaning assembly includes a water tank, a high-pressure water pump, cleaning nozzles, and an inlet pipe. A [missing information - likely a device or component] is located on the top of the water tank. The water inlet is located at the bottom of the water storage tank, and an inlet control valve is installed at the bottom. One end of the inlet pipe is connected to the inlet control valve, and the other end is connected to the high-pressure water pump. Cleaning nozzles are evenly distributed along the outer periphery of the inlet pipe. The stirring assembly includes an adjusting motor, a stirring shaft, large arc-shaped stirring blades, small stirring blades, double-layer elastic scrapers, and a support ring. The adjusting motor is fixed to the top of the mixing tank, and its output end is connected to the stirring shaft. Large arc-shaped stirring blades are installed on the upper part of the stirring shaft and are distributed in the straight section of the mixing tank. Small stirring blades are installed on the lower part of the stirring shaft and are distributed in the conical discharge section. The support ring is located at the top of the discharge port and is rotatably connected to the bottom of the stirring shaft. The control module includes a discharge control valve, a feed control valve, and a water inlet control valve.

2. The coating raw material mixing equipment with an anti-residue structure according to claim 1, characterized in that: The anti-stick inner wall is made of polytetrafluoroethylene anti-stick coating or nano-ceramic anti-stick coating material, and the discharge port is equipped with a discharge control valve.

3. The coating raw material mixing equipment with an anti-residue structure according to claim 1, characterized in that: The storage silo is equipped with a feeding port at the top. One end of the feeding channel is connected to the bottom of the storage silo, and the other end is connected to the top of the mixing tank. The feeding channel is equipped with a feeding control valve.

4. The coating raw material mixing equipment with an anti-residue structure according to claim 1, characterized in that: The cleaning nozzles are connected to the high-pressure water pump, and there are four of them. The spray direction of the cleaning nozzles covers the inner wall of the mixing tank and the stirring components.

5. A coating raw material mixing device with an anti-residue structure according to claim 1 or 4, characterized in that: The large and small arc-shaped stirring blades are evenly distributed along the stirring shaft, with three groups of each type and four blades in each group. The small stirring blades fit into the inner wall of the conical discharge section. The tops of the large and small arc-shaped stirring blades are equipped with double-layer elastic scrapers. The double-layer elastic scrapers fit into the anti-stick inner wall of the mixing tank and the inner wall of the conical discharge section, and are made of anti-stick elastic silicone material. They are used in conjunction with the cleaning nozzle to achieve cleaning and anti-sticking operations.

6. A coating raw material mixing device with an anti-residue structure according to claim 2 or 3, characterized in that: The discharge control valve, feed control valve, and water inlet control valve are wirelessly connected to the control module, which is also used to control the start and stop of the regulating motor and the high-pressure water pump.

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