Constant-temperature stainless steel stirring cylinder for coating production

Abstract

The utility model discloses a constant-temperature stainless steel stirring cylinder for coating production, which relates to the technical field of coating production, and comprises an inner layer, an outer layer and a heat preservation heating layer, the heat preservation heating layer is positioned between the inner layer and the outer layer, and the heat preservation heating layer comprises a heat preservation layer. Runners distributed at equal intervals up and down are arranged in the middle of the heat preservation layer, the inlet ends and the outlet ends of the runners extend to the outer side of the outer layer, heating rods are fixedly installed in the runners, and the positive electrode ends and the negative electrode ends of the heating rods extend to the outer side of the outer layer. According to the utility model, the design structure is reasonable, a heating medium can perform single-flow-channel circulation in the detection box through rotation of the blades, the temperature of the flow channel is detected through the temperature sensor, the temperature is fed back through the heating rod controller, and the working state of the heating rod is adjusted, so that the heating temperature is uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of coating production, in particular to a constant temperature stainless steel stirring cylinder for coating production. Background Art

[0002] During the processing and use of coatings, various components usually need to be added and fully mixed to ensure that the various components are evenly mixed. During the mixing process, in order to prevent the material from solidifying due to the influence of external cold air, a constant temperature is usually added to the mixing device.

[0003] The traditional constant temperature mixing tank is to set up a pipe in the interlayer of the mixing tank, set up a circulating heat medium in the pipe, heat the heat medium through an external heating device, and circulate it in the pipe to achieve heating. However, this heating and heat preservation method has a temperature difference between the pipe inlet and the pipe outlet, which leads to uneven heating of the constant temperature mixing tank. For this reason, we propose a shock-absorbing base for casting processing equipment. Utility Model Content

[0004] The utility model aims to provide a shock-absorbing base for equipment used in casting processing, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a constant temperature stainless steel mixing cylinder for paint production, comprising an inner layer, an outer layer and a thermal insulation and heating layer, the thermal insulation and heating layer being located between the inner layer and the outer layer, the thermal insulation and heating layer comprising a thermal insulation layer, the middle part of the thermal insulation layer being provided with flow channels equidistantly distributed up and down, the inlet end and the outlet end of the flow channel extending to the outside of the outer layer, a heating rod being fixedly installed inside the flow channel, the positive end and the negative end of the heating rod extending to the outside of the outer layer, a heating rod controller being provided on the outside of the outer layer, the heating rod controller being connected to the heating rod through a connector, a detection box being provided on the outside of the outer layer, the detection box being connected to and through the flow channel, a temperature sensor being provided on the outside of the detection box, the temperature sensor being control-connected to the heating rod controller.

[0006] Furthermore, the outlet ends of adjacent flow channels are equidistantly distributed in a spiral shape, and the angles between the outlet ends of adjacent flow channels are the same.

[0007] Furthermore, a central shaft is provided in the middle of the adjacent detection boxes, and blades are fixedly installed on the outer surface of the central shaft located inside the detection box. A motor is provided below the central shaft, and the output end of the motor is fixedly connected to the central shaft.

[0008] Furthermore, a temperature measuring hole is opened in the middle of the detection box, and a temperature sensor is arranged inside the temperature measuring hole.

[0009] Furthermore, a support frame is fixedly installed on the outside of the outer layer, and the top and bottom ends of the support frame are rotatably connected to winding wheels controlled by a motor. A traction line is arranged between the two winding wheels, and a temperature sensor is fixedly installed in the middle of the traction line and slidably connected in the temperature measuring hole.

[0010] Furthermore, a threaded column is provided at the bottom end of the inner layer, and the threaded column penetrates the thermal insulation layer and the outer layer, and a nut is threadedly connected to the surface of the threaded column located at the lower outer side.

[0011] Furthermore, the cross-sectional shape of the inner layer is a "U" shape, and a covering ring is provided at the top edge of the inner layer, and the covering ring covers the thermal insulation and heating layer and the outer layer.

[0012] Furthermore, a sealing cover is sleeved on the bottom end of the outer layer, and the sealing cover includes an intermediate sleeve, a stirring hole is opened in the middle of the intermediate sleeve, sliding sleeves are arranged on both sides of the intermediate sleeve, a sliding bracket is fixedly installed on the upper surface of the intermediate sleeve, a rotating rod is slidably connected to the middle of the sliding bracket, and the rotating rod is fixedly connected to the sliding sleeve.

[0013] Furthermore, the connector is threadedly connected to the heating rod, and an outer surface of the connector is provided with an insulating sleeve which is sleeved on the outer surface of the connecting end of the heating rod.

[0014] Furthermore, the surface of the outer layer is provided with through holes adapted to the flow channel and the heating rod, the connecting end of the heating rod is located in the middle of the connecting end of the flow channel, and the end faces of the heating rod and the flow channel are both located on the inner side of the inner wall of the outer layer.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model performs single-channel circulation by rotating blades through a heating medium in a detection box, detects the temperature of the channel through a temperature sensor, and feeds back the temperature through a heating rod controller to adjust the working state of the heating rod to make the heating temperature uniform.

[0017] The utility model has a support frame fixedly installed on the outer side of the outer layer, the top and bottom ends of the support frame are rotatably connected to winding wheels controlled by a motor, a traction line is arranged between the two winding wheels, and a temperature sensor is fixedly installed in the middle of the traction line and slidably connected in the temperature measuring hole. Through such an arrangement, one temperature sensor can be shared by each flow channel, thereby reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a half-section schematic diagram of the inner and outer layers of the utility model;

[0020] Figure 3This is a cross-sectional view of the thermal insulation and heating layer of the utility model;

[0021] Figure 4 This is a half-section schematic diagram of the flow channel of the utility model;

[0022] Figure 5 This is a connection diagram of the heating rod controller of the utility model;

[0023] Figure 6 This is a schematic diagram of the central axis connection of the utility model;

[0024] Figure 7 This is a schematic diagram of the connection of the sealing cover of the utility model.

[0025] In the figure: 1-inner layer; 2-outer layer; 3-insulation and heating layer; 301-insulation layer; 302-flow channel; 303-heating rod; 304-heating rod controller; 305-connector; 306-detection box; 307-temperature sensor; 308-central axis; 309-blade; 310-motor; 311-temperature measuring hole; 312-support frame; 313-motor; 314-winding wheel; 315-traction line; 316-insulation sleeve; 317-through hole; 4-threaded column; 5-covering ring; 6-sealing cover; 601-middle sleeve; 602-stirring hole; 603-sliding sleeve; 604-sliding bracket; 605-rotating rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-7 The utility model provides a technical solution: a constant temperature stainless steel mixing cylinder for coating production, comprising an inner layer 1, an outer layer 2 and a heat preservation and heating layer 3, the heat preservation and heating layer 3 is located between the inner layer 1 and the outer layer 2, the heat preservation and heating layer 3 comprises a heat preservation layer 301, a flow channel 302 equidistantly distributed up and down is arranged in the middle of the heat preservation layer 301, the inlet end and the outlet end of the flow channel 302 extend to the outside of the outer layer 2, a heating rod 303 is fixedly installed inside the flow channel 302, the positive end and the negative end of the heating rod 303 extend to the outside of the outer layer 2, a heating rod controller 304 is arranged on the outside of the outer layer 2, the heating rod controller 304 is connected to the heating rod 303 through a connector 305, a detection box 306 is arranged on the outside of the outer side, the detection box 306 is connected to and penetrates the flow channel 302, a temperature sensor 307 is arranged on the outside of the detection box 306, and the temperature sensor 307 is controlled and connected to the heating rod controller 304.

[0028] The outlet ends of adjacent flow channels 302 are equidistantly distributed in a spiral shape, and the angles between the outlet ends of adjacent flow channels 302 are the same. This arrangement ensures that no heated portion is not on the same vertical plane, thereby improving the heating efficiency.

[0029] A central shaft 308 is provided in the middle of the adjacent detection box 306, and a blade 309 is fixedly installed on the outer surface of the central shaft 308 located inside the detection box 306. A motor 310 is provided below the central shaft 308, and the output end of the motor 310 is fixedly connected to the central shaft 308. Through such an arrangement, the heating medium in a single flow channel 302 can be circulated.

[0030] A temperature measuring hole 311 is opened in the middle of the detection box 306 , and the temperature sensor 307 is arranged inside the temperature measuring hole 311 . The temperature measuring hole 311 enables the temperature sensor 307 to detect the temperature of the circulating medium outside the detection box 306 .

[0031] A support frame 312 is fixedly installed on the outside of the outer layer 2, and the top and bottom ends of the support frame 312 are rotatably connected to winding wheels 314 controlled by a motor 313. A traction line 315 is arranged between the two winding wheels 314, and a temperature sensor 307 is fixedly installed in the middle of the traction line 315 and is slidably connected in the temperature measuring hole 311. Through such an arrangement, one temperature sensor 307 can be shared by all flow channels 302, thereby reducing costs.

[0032] A threaded column 4 is provided at the bottom end of the inner layer 1, and the threaded column 4 passes through the insulation layer 301 and the outer layer 2. The surface of the threaded column 4 located at the lower outer side is threadedly connected with a nut. This arrangement facilitates the assembly of the inner layer 1, the outer layer 2 and the heating insulation layer 301.

[0033] The cross-sectional shape of the inner layer 1 is a "U" shape, and a covering ring 5 is provided at the top edge of the inner layer, and the covering ring 5 covers the thermal insulation and heating layer 3 and the outer layer 2. Through such a setting, the inner layer 1 and the outer layer 2 can form an isolated cavity to prevent heat dissipation.

[0034] The bottom end of the outer layer 2 is sleeved with a sealing cover 6, which includes an intermediate sleeve 601, a stirring hole 602 is opened in the middle of the intermediate sleeve 601, sliding sleeves 603 are arranged on both sides of the intermediate sleeve 601, a sliding bracket 604 is fixedly installed on the upper surface of the intermediate sleeve 601, and a rotating rod 605 is slidably connected to the middle of the sliding bracket 604, and the rotating rod 605 is fixedly connected to the sliding sleeve 603. By sliding the sliding sleeve 603 to both sides and rotating the sliding sleeve 603, it is more convenient to feed materials.

[0035] The connector 305 is threadedly connected to the heating rod 303. The outer surface of the connector 305 is provided with an insulating sleeve 316 which is sleeved on the outer surface of the connecting end of the heating rod 303. This arrangement can avoid short circuit between the connector 305 and the connecting end of the heating rod 303.

[0036] The surface of the outer layer 2 is provided with a through hole 317 adapted to the flow channel 302 and the heating rod 303. The connection end of the heating rod 303 is located in the middle of the connection end of the flow channel 302. The end surface of the heating rod 303 and the end surface of the flow channel 302 are both located on the inner side of the inner wall of the outer layer 2. This arrangement can facilitate the assembly of the device.

[0037] Working principle: A heating rod 303 and a heating medium are provided in the flow channel 302. The heating medium is heated by the heating rod 303 to achieve temperature rise, and the insulation effect is provided by the setting of the insulation layer 301. The heating medium circulates in the single flow channel 302 through the rotation of the blade 309 in the detection box 306. The temperature of the flow channel 302 is detected by the temperature sensor 307, and the temperature is fed back by the heating rod controller 304 to adjust the working state of the heating rod 303 to make the heating temperature uniform.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A constant temperature stainless steel stirring tank for coating production, comprising an inner layer (1), an outer layer (2) and a heat preservation and heating layer (3), characterized in that: The heat-insulating and heating layer (3) is located between the inner layer (1) and the outer layer (2); The heat-insulating heating layer (3) comprises a heat-insulating layer (301), a flow channel (302) equidistantly distributed vertically is provided in the middle of the heat-insulating layer (301), the inlet end and the outlet end of the flow channel (302) extend to the outside of the outer layer (2), a heating rod (303) is fixedly installed inside the flow channel (302), and the positive terminal and the negative terminal of the heating rod (303) extend to the outside of the outer layer (2); A heating rod controller (304) is arranged on the outside of the outer layer (2), the heating rod controller (304) is connected to the heating rod (303) via a connector (305), a detection box (306) is arranged on the outside of the outer layer, the detection box (306) is connected to and penetrates the flow channel (302), a temperature sensor (307) is arranged on the outside of the detection box (306), and the temperature sensor (307) is control-connected to the heating rod controller (304).

2. A constant temperature stainless steel stirring tank for coating production according to claim 1, characterized in that: The outlet ends of adjacent flow channels (302) are equidistantly distributed in a spiral shape, and the angles between the outlet ends of adjacent flow channels (302) are the same.

3. A constant temperature stainless steel stirring tank for coating production according to claim 1, characterized in that: A central shaft (308) is provided in the middle of the adjacent detection box (306), a blade (309) is fixedly mounted on the outer surface of the central shaft (308) located inside the detection box (306), a motor (310) is provided below the central shaft (308), and an output end of the motor (310) is fixedly connected to the central shaft (308).

4. A constant temperature stainless steel stirring tank for coating production according to claim 3, characterized in that: A temperature measuring hole (311) is provided in the middle of the detection box (306), and a temperature sensor (307) is arranged inside the temperature measuring hole (311).

5. A constant temperature stainless steel stirring tank for coating production according to claim 4, characterized in that: A support frame (312) is fixedly mounted on the outer side of the outer layer (2); the top and bottom ends of the support frame (312) are rotatably connected to winding wheels (314) controlled by a motor (313); a traction line (315) is arranged between the two winding wheels (314); and a temperature sensor (307) is fixedly mounted in the middle of the traction line (315) and is slidably connected in the temperature measuring hole (311).

6. A constant temperature stainless steel stirring tank for coating production according to claim 1, characterized in that: A threaded column (4) is provided at the bottom end of the inner layer (1), the threaded column (4) penetrates the thermal insulation layer (301) and the outer layer (2), and a nut is threadedly connected to the surface of the threaded column (4) located at the lower outer side.

7. A constant temperature stainless steel stirring tank for coating production according to claim 1, characterized in that: The cross-sectional shape of the inner layer (1) is a "U" shape, and a covering ring (5) is provided at the top edge of the inner layer, and the covering ring (5) covers the thermal insulation and heating layer (3) and the outer layer (2).

8. A constant temperature stainless steel stirring tank for coating production according to claim 7, characterized in that: The bottom end of the outer layer (2) is sleeved with a sealing cover (6), the sealing cover (6) comprising an intermediate sleeve (601), a stirring hole (602) being provided in the middle of the intermediate sleeve (601), sliding sleeves (603) being provided on both sides of the intermediate sleeve (601), a sliding bracket (604) being fixedly mounted on the upper surface of the intermediate sleeve (601), a rotating rod (605) being slidably connected in the middle of the sliding bracket (604), and the rotating rod (605) being fixedly connected to the sliding sleeve (603).

9. A constant temperature stainless steel stirring tank for coating production according to claim 1, characterized in that: The connector (305) is threadedly connected to the heating rod (303), and the outer surface of the connector (305) is provided with an insulating sleeve (316) sleeved on the outer surface of the connecting end of the heating rod (303).

10. The constant temperature stainless steel stirring tank for coating production according to claim 1, characterized in that: The surface of the outer layer (2) is provided with a through hole (317) adapted to the flow channel (302) and the heating rod (303); the connection end of the heating rod (303) is located in the middle of the connection end of the flow channel (302); and the end surface of the heating rod (303) and the end surface of the flow channel (302) are both located on the inner side of the inner wall of the outer layer (2).

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