Temperature-control color-difference-preventing plate stirring machine for artificial stone plate production

Abstract

The utility model discloses a temperature control color difference prevention plate stirrer for artificial stone plate production, which belongs to the technical field of artificial stone plate production equipment and comprises a water bath thermotank, a support, a material mixing tank, a stirring motor, a stirrer and a temperature regulation and control machine. The water bath constant-temperature box is communicated with the temperature regulation and control machine through a water circulation pipeline, the temperature regulation and control machine drives circulating water to flow in a circulation system formed by the water bath constant-temperature box, the water circulation pipeline and the temperature regulation and control machine through a water pump, and the circulating water is regulated and controlled to be in a constant-temperature state; a feeding pipe is arranged at the top of the mixing tank, and the stirring motor is arranged at the top of the feeding pipe and connected with the stirrer; and a discharge pipe is arranged at the bottom of the mixing tank. The temperature regulating and controlling machine is used for heating circulating water, the temperature in the material mixing tank can be effectively controlled within a preset range, and therefore color difference of plates is effectively prevented, the quality of the plates is ensured, particularly, the material mixing tank is arranged in the water bath constant temperature box, the material mixing tank is fully wrapped by water in the water bath constant temperature box, and the temperature control effect is better.

Description

Technical Field

[0001] This utility model relates to the technical field of artificial stone slab production equipment, specifically to a temperature-controlled and color-difference-preventing slab material mixer for artificial stone slab production. Background Technology

[0002] Resin-based artificial stone typically uses unsaturated polyester resin as a binder, mixed with natural marble chips, quartz sand, calcite, stone powder, or other inorganic fillers in a specific ratio. Catalysts, curing agents, pigments, and other additives are then added. The process involves mixing, curing, demolding, drying, and surface polishing. During mixing, the raw materials are usually heated to soften the artificial stone and promote more thorough mixing and reactions between the materials. When reactions occur, the raw materials generate heat during mixing. Specifically, the resin reacts with quartz sand, pigments, and other raw materials, releasing heat and raising the ambient temperature of the slab. Excessive temperature can cause organic pigments to modify and change color, resulting in color variations in the slab.

[0003] To address the aforementioned issues, existing resin-based artificial stone mixers also employ temperature control technology. However, the temperature inside the mixing tank is uneven, resulting in localized discoloration of organic pigments in certain areas of the mixing tank.

[0004] Existing resin-based artificial stone mixers still require steps such as bonding the slabs to the inner wall of the mixing tank and cleaning the mixing tank, which are time-consuming, labor-intensive, and waste a lot of water resources. Utility Model Content

[0005] The purpose of this invention is to provide a temperature-controlled and color-differentiation-preventing mixing machine for the production of artificial stone slabs with good temperature control.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A temperature-controlled, color-difference-prevention mixing machine for artificial stone slab production includes a water bath constant temperature chamber, a support frame, a mixing tank, a mixing motor, a stirrer, and a temperature controller. The support frame is located inside the water bath constant temperature chamber, and the mixing tank is located inside the water bath constant temperature chamber and supported on the support frame. The inlet and outlet of the water bath constant temperature chamber are connected to the temperature controller via a water circulation pipeline. The temperature controller drives the circulating water to flow in the circulation system consisting of the water bath constant temperature chamber, the water circulation pipeline, and the temperature controller via a water pump, and controls the circulating water to a constant temperature. The top of the mixing tank is provided with a feed pipe that extends upwards out of the water bath constant temperature chamber. The mixing motor is located at the top of the feed pipe and is connected to the stirrer inside the water bath constant temperature chamber. The bottom of the mixing tank is provided with a discharge pipe that extends downwards out of the water bath constant temperature chamber.

[0008] Furthermore, a feed hopper is provided on the side wall of the feed pipe; an electric valve is provided on the discharge pipe.

[0009] Furthermore, the end of the discharge pipe is connected to the first interface of the four-way valve, the second interface of the four-way valve is used to connect to the artificial stone slab mixture conveying pipe, the third interface of the four-way valve is used to connect to the sewage pipe, the fourth interface of the four-way valve is used to connect to one end of the water circulation cleaning pipeline, the other end of the water circulation cleaning pipeline is connected to the side wall of the feed pipe, and the water circulation cleaning pipeline is equipped with a water circulation cleaning drive pump.

[0010] Furthermore, the bottom of the water bath constant temperature box is connected to one end of the cleaning water supply pipe, and the other end of the cleaning water supply pipe is connected to the water circulation cleaning pipeline. A water valve is provided on the cleaning water supply pipe.

[0011] Furthermore, the water bath thermostat is equipped with a water inlet for connecting to a tap water pipe.

[0012] Furthermore, the water bath constant temperature chamber is provided with a partition, which divides the cavity inside the water bath constant temperature chamber into upper and lower parts. The water inlet and water outlet are located on the left side wall of the water bath constant temperature chamber and are respectively located on the upper and lower sides of the partition. The partition is provided with water passage holes on its surface, and the water passage holes are close to the right side wall of the water bath constant temperature chamber.

[0013] Furthermore, the mixing tank has a spherical structure, and the agitator includes a stirring shaft and stirring blades. The stirring blades are distributed on the stirring shaft and have a semi-circular structure that is adapted to the inner wall surface of the mixing tank.

[0014] Furthermore, the edge of the stirring blade is provided with a gel scraper to scrape off the mixture on the inner wall of the mixing tank; the surface of the stirring blade is provided with a mixture passage hole.

[0015] Furthermore, the stirring blades are provided with four blades, which form a cross-shaped structure on the stirring shaft.

[0016] Furthermore, the mixing tank is composed of an upper hemisphere and a lower hemisphere, which are connected by screws.

[0017] The beneficial effects of this utility model are as follows:

[0018] This application utilizes a temperature controller to heat the circulating water and maintain it at a constant temperature. By using constant temperature control, the temperature inside the mixing tank can be effectively controlled within a predetermined range, thereby effectively preventing color differences in the board material and ensuring the quality of the board. In particular, by placing the mixing tank inside a water bath constant temperature chamber, the mixing tank is fully enveloped by the water in the water bath constant temperature chamber, which makes the temperature control effect even better.

[0019] The machine is equipped with a cleaning water supply pipe and a water circulation cleaning drive pump, which can realize the circulation cleaning of the mixing tank, greatly facilitating the cleaning operation, improving the cleaning effect, and saving water resources.

[0020] This application also improves the stirring blades, so that the stirring blades not only have the function of mixing materials, but also have the function of cleaning the inner wall of the mixing tank, which can effectively prevent the materials from sticking to the inner wall of the mixing tank. Attached Figure Description

[0021] The present invention will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort:

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 for Figure 1 The diagram shows the structure of the stirrer.

[0024] Figure 3 for Figure 2 The top view shown.

[0025] In the diagram: 1. Water bath constant temperature chamber; 2. Support frame; 3. Mixing tank; 4. Stirring motor; 5. Agitator; 6. Temperature controller; 7. Water inlet; 8. Water outlet; 9. Water circulation pipeline; 10. Feed pipe; 11. Discharge pipe; 12. Feed hopper; 13. Electric valve; 14. Four-way valve; 15. Second port of the four-way valve; 16. Third port of the four-way valve; 17. Fourth port of the four-way valve; 18. Water circulation cleaning pipeline; 19. Water circulation cleaning drive pump; 20. Cleaning water supply pipe; 21. Water valve; 22. Water inlet; 23. Baffle plate; 24. Water passage hole; 25. Stirring shaft; 26. Stirring blade; 27. Colloidal scraper; 28. Mixture passage hole. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward", "reverse", "axial", "radial", "circumferential", 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.

[0028] like Figure 1 As shown, a temperature-controlled, color-differentiation-prevention mixing machine for artificial stone slab production includes a water bath constant temperature chamber 1, a support 2, a mixing tank 3, a stirring motor 4, a stirrer 5, and a temperature controller 6. The support 2 is located inside the water bath constant temperature chamber 1, and the mixing tank 3 is located inside the water bath constant temperature chamber 1 and supported on the support 2. The inlet 7 and outlet 8 of the water bath constant temperature chamber 1 are connected to the temperature controller 6 through a water circulation pipe 9. The temperature controller 6 drives the circulating water to flow in the circulation system consisting of the water bath constant temperature chamber 1, the water circulation pipe 9, and the temperature controller 6 through a water pump, and controls the circulating water to a constant temperature. The top of the mixing tank 3 is provided with a feed pipe 10, which extends upwards to the outside of the water bath constant temperature chamber 1. The stirring motor 4 is located at the top of the feed pipe 10 and is connected to the stirrer 5 inside the water bath constant temperature chamber 1. The bottom of the mixing tank 3 is provided with a discharge pipe 11, which extends downwards to the outside of the water bath constant temperature chamber 1.

[0029] Temperature controller 6 is used to heat the circulating water and maintain it at a constant temperature. Heating the boards during mixing helps soften the raw materials and allows for more thorough mixing. During the mixing process, reactions occur between the boards, generating heat. When the heat is too high, it can cause the organic pigments to change color, resulting in color differences in the boards. With constant temperature control, this machine can effectively control the temperature in the mixing tank 3 within a predetermined range, thereby effectively preventing color differences in the boards and ensuring the quality of the boards.

[0030] The feed pipe 10 is provided with a feed hopper 12 on its side wall; the discharge pipe 11 is provided with an electric valve 13.

[0031] The end of the discharge pipe 11 is connected to the first interface of the four-way valve 14. The second interface 15 of the four-way valve is used to connect to the artificial stone slab mixture conveying pipe. The third interface 16 of the four-way valve is used to connect to the sewage pipe. The fourth interface 17 of the four-way valve is used to connect to one end of the water circulation cleaning pipe 18. The other end of the water circulation cleaning pipe 18 is connected to the side wall of the feed pipe 10. The water circulation cleaning pipe 18 is equipped with a water circulation cleaning drive pump 19. The bottom of the water bath constant temperature box 1 is connected to one end of the cleaning water supply pipe 20. The other end of the cleaning water supply pipe 20 is connected to the water circulation cleaning pipe 18. The cleaning water supply pipe 20 is equipped with a water valve 21.

[0032] After the machine is equipped with a cleaning water supply pipe 20 and a water circulation cleaning drive pump 19, it can be convenient to clean the mixing tank 3. During cleaning, the stirring motor 4 drives the agitator 5 to rotate to improve the cleaning effect. Therefore, the agitator not only has the function of mixing materials, but also has the function of assisting in cleaning the mixing tank 3.

[0033] When cleaning the mixing tank 3, close the electric valve 13 on the discharge pipe 11, open the water valve 21, and introduce the hot water in the water bath constant temperature box 1 into the water circulation cleaning pipeline 18 through the cleaning water supply pipe 20. Under the action of the water circulation cleaning drive pump 19, the hot water is input into the mixing tank 3. After a certain amount of water is reached, close the water valve 21 and simultaneously open the fourth port 17 of the four-way valve and the electric valve 13 to circulate and clean the mixing tank 3. This design not only has a good cleaning effect and is easy to operate, but also saves water resources.

[0034] The water bath thermostat 1 is equipped with a water inlet 22 for connecting to a tap water pipe. A partition 23 divides the cavity inside the water bath thermostat 1 into upper and lower sections. The water inlet 7 and water outlet 8 are located on the left side wall of the water bath thermostat 1, respectively, on the upper and lower sides of the partition 23. A water passage hole 24 is provided on the surface of the partition 23, located near the right side wall of the water bath thermostat 1. The partition 23 allows for sufficient water circulation within the water bath thermostat 1.

[0035] The mixing tank 3 has a spherical structure. Specifically, the mixing tank 3 is composed of an upper hemisphere and a lower hemisphere, which are connected by screws.

[0036] like Figure 2 As shown, the agitator 5 includes a stirring shaft 25 and stirring blades 26. The stirring blades 26 are distributed on the stirring shaft 25 and have a semi-circular structure that is adapted to the inner wall surface of the mixing tank 3. The edges of the stirring blades 26 are provided with gelatinous scraper blades 27 for scraping off the mixture on the inner wall of the mixing tank 3; the surface of the stirring blades 26 is provided with mixture through holes 28.

[0037] like Figure 3As shown, the stirring blade 26 has four blades, which form a cross-shaped structure on the stirring shaft 25.

[0038] This application also improves the stirring blade 26 so that the stirring blade 26 not only has the function of mixing materials, but also has the function of cleaning the inner wall of the mixing tank 3, which can effectively prevent the mixed materials from sticking to the inner wall of the mixing tank 3.

[0039] Furthermore, those skilled in the art can combine and integrate the different embodiments or examples described herein, as well as the features of those different embodiments or examples, without contradiction. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A temperature-controlled, color-differentiation-prevention mixing machine for artificial stone slab production, characterized in that: The system includes a water bath constant temperature chamber, a support frame, a mixing tank, a stirring motor, a stirrer, and a temperature controller. The support frame is located inside the water bath constant temperature chamber, and the mixing tank is located inside the water bath constant temperature chamber and supported on the support frame. The inlet and outlet of the water bath constant temperature chamber are connected to the temperature controller via a water circulation pipeline. The temperature controller drives the circulating water to flow in the circulation system consisting of the water bath constant temperature chamber, the water circulation pipeline, and the temperature controller via a water pump, and controls the circulating water to a constant temperature. The mixing tank has an inlet pipe at the top that extends upwards out of the water bath constant temperature chamber. The stirring motor is located at the top of the inlet pipe and is connected to the stirrer inside the water bath constant temperature chamber. The mixing tank has an outlet pipe at the bottom that extends downwards out of the water bath constant temperature chamber.

2. The temperature-controlled, color-difference-prevention mixing machine for artificial stone slab production according to claim 1, characterized in that: The feed pipe is equipped with a feed hopper on its side wall; the discharge pipe is equipped with an electric valve.

3. The temperature-controlled, color-differentiation-prevention mixing machine for artificial stone slab production according to claim 2, characterized in that: The end of the discharge pipe is connected to the first interface of the four-way valve, the second interface of the four-way valve is connected to the artificial stone slab mixture conveying pipe, the third interface of the four-way valve is connected to the sewage pipe, the fourth interface of the four-way valve is connected to one end of the water circulation cleaning pipe, the other end of the water circulation cleaning pipe is connected to the side wall of the feed pipe, and the water circulation cleaning pipe is equipped with a water circulation cleaning drive pump.

4. The temperature-controlled, color-difference-prevention mixing machine for artificial stone slab production according to claim 3, characterized in that: The bottom of the water bath constant temperature box is connected to one end of the cleaning water supply pipe, and the other end of the cleaning water supply pipe is connected to the water circulation cleaning pipeline. A water valve is provided on the cleaning water supply pipe.

5. The temperature-controlled, color-difference-prevention mixing machine for artificial stone slab production according to claim 4, characterized in that: The water bath constant temperature box is equipped with a water inlet for connecting to a tap water pipe.

6. The temperature-controlled, color-difference-prevention mixing machine for artificial stone slab production according to claim 5, characterized in that: The water bath constant temperature chamber is equipped with a partition, which divides the cavity inside the water bath constant temperature chamber into upper and lower parts. The water inlet and water outlet are located on the left side wall of the water bath constant temperature chamber and are respectively located on the upper and lower sides of the partition. The partition is provided with water passage holes on its surface, which are close to the right side wall of the water bath constant temperature chamber.

7. The temperature-controlled, color-difference-prevention mixing machine for artificial stone slab production according to claim 6, characterized in that: The mixing tank has a spherical structure, and the agitator includes a stirring shaft and stirring blades. The stirring blades are distributed on the stirring shaft and have a semi-circular structure that is adapted to the inner wall surface of the mixing tank.

8. The temperature-controlled, color-differentiation-prevention mixing machine for artificial stone slab production according to claim 7, characterized in that: The edge of the stirring blade is provided with a gel scraper to scrape off the mixture on the inner wall of the mixing tank; the surface of the stirring blade is provided with a mixture passage hole.

9. The temperature-controlled, color-difference-prevention mixing machine for artificial stone slab production according to claim 8, characterized in that: The stirring blades are provided in four pieces, which form a cross-shaped structure on the stirring shaft.

10. The temperature-controlled, color-differentiation-prevention mixing machine for artificial stone slab production according to claim 9, characterized in that: The mixing tank is composed of an upper hemisphere and a lower hemisphere, which are connected by screws.

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