Heating device for leather additive production

Abstract

The utility model relates to the field of leather assistant processing, in particular to a heating device for leather assistant production, which comprises a heating kettle, a threaded hole is formed in the heating kettle, the inner wall of the threaded hole is in threaded connection with a liquid discharge pipe, the interior of the liquid discharge pipe is communicated with a side pipe, and the interior of the liquid discharge pipe is slidably connected with a plug. By arranging the threaded hole, the liquid drainage pipe, the side pipe, the plug and other components, when the device is used, the threaded rod is controlled to rotate to drive the sleeve and the plug to ascend and descend in the liquid drainage pipe, the liquid drainage pipe is driven to ascend and descend, the liquid drainage pipe is driven to ascend and descend, and the liquid drainage pipe is driven to ascend and descend. And when the plug descends to the lower part of the side pipe, the heating kettle is communicated with the side pipe through the liquid discharge pipe, and the leather auxiliary agent in the heating kettle passes through the liquid discharge pipe and is discharged from the side pipe, so that the effect that the device can conveniently discharge the processed leather auxiliary agent according to requirements is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of leather auxiliary processing, in particular to a heating device for leather auxiliary production. Background Technique

[0002] Leather auxiliaries are mainly used in processes such as filling, rapid soaking, softening, fiber separation, degreasing, softening, tanning, neutralization, dyeing, fatliquoring, finishing, etc. They have functions such as wetting, diffusion, emulsification, tanning assistance, color fixation, level dyeing, anti-dyeing, mildew prevention, waterproofing, oil resistance, stain resistance, antistatic, and improved handfeel. Some also have several functions. Leather auxiliaries refer to the chemicals required throughout the process of making leather from animal raw hides, and they are an important category in fine chemicals.

[0003] After retrieval, a heating device for leather auxiliary production disclosed in a Chinese patent with the publication number CN214106960U has the technical key points as follows: The upper end of the support shaft is fixedly connected to a heating seat, and a heating sheet is laid on the upper end surface of the heating seat. The output shaft of the rotation motor II is fixedly connected to a bevel gear I. A threaded rod is rotatably connected to the inner wall of the heating box. A bevel gear II is arranged on the threaded rod, and the bevel gear II is meshed and driven with the bevel gear I. Threads with opposite directions are arranged on the threaded rods on both sides of the bevel gear II, and moving seats are respectively threadedly connected to the threaded rods on both sides of the bevel gear II, etc., so that the device can solve the problem that most of the existing heating devices for leather auxiliary production only heat the leather auxiliary locally according to requirements, not only with low heating efficiency but also easily affecting the chemical properties of the leather auxiliary.

[0004] Since the temperature inside the heating box is relatively high after the leather auxiliary is heated by this device, it is necessary to wait for the temperature inside the heating box to drop before the internal leather auxiliary can be taken out, which is a waste of time. And the container for holding the leather auxiliary is heavy after holding the leather auxiliary, and it is time-consuming and laborious to directly take out the container to export the leather auxiliary, resulting in trouble in taking out the leather auxiliary by the device.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Content of the Utility Model

[0006] Aiming at the problems in the above background technique that for the existing technology, it is necessary to wait for the temperature inside the heating box to drop before the internal leather auxiliary can be taken out, which is a waste of time, and the container for holding the leather auxiliary is heavy after holding the leather auxiliary, and it is time-consuming and laborious to directly take out the container to export the leather auxiliary, resulting in trouble in taking out the leather auxiliary by the device.

[0007] A heating device for leather auxiliaries production disclosed by the utility model includes a heating kettle. Threaded holes are formed inside the heating kettle. A drain pipe is threadedly connected to the inner wall of the threaded hole. A side pipe is communicated with the inside of the drain pipe. A plug is slidably connected to the inside of the drain pipe. A sleeve is rotatably connected to the inside of the plug. A threaded rod is rotatably and threadedly connected to the inside of the sleeve.

[0008] Further, a motor is fixedly installed at the lower end of the drain pipe. The output end of the motor is fixedly connected to the threaded rod.

[0009] Further, a fixing plate is fixedly connected to the inner wall of the drain pipe. The outer surface of the sleeve is inserted into the fixing plate.

[0010] Further, a fixed outer shell is provided outside the heating kettle. A protective cover is hinged to the upper end of the fixed outer shell.

[0011] Further, a heating rod is installed inside the protective cover. A handle is fixedly connected to the outer surface of the protective cover.

[0012] Further, a heating plate is installed inside the fixed outer shell. The inner wall of the heating plate is inserted into the heating kettle.

[0013] Further, a fixing hole is formed inside the fixed outer shell. The inner wall of the fixing hole is fixedly connected to the drain pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. By setting components such as threaded holes, drain pipes, side pipes and plugs, when using this device, by controlling the rotation of the threaded rod to drive the sleeve and the plug to rise and fall inside the drain pipe. When the plug descends below the side pipe, the heating kettle will form a communication state with the side pipe through the drain pipe. The leather auxiliaries inside the heating kettle will pass through the drain pipe and be discharged from the side pipe, so as to achieve the effect that the device can conveniently discharge the processed leather auxiliaries according to requirements.

[0016] 2. By setting components such as a protective cover, a heating rod, a heating plate and a heating kettle, when using this device, first install the heating kettle inside the fixed outer shell and inject the leather auxiliaries to be heated. Then rotate the protective cover to cover the upper end of the heating kettle. At the same time, the protective cover will drive the heating rod into the heating kettle and insert it into the leather auxiliaries. At this time, starting the heating rod and the heating plate can heat the inside and outside of the heating kettle simultaneously, so as to achieve the effect that the device can quickly and evenly heat the leather auxiliaries inside the heating kettle according to requirements. Description of the Drawings

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

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

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the heating kettle of the utility model;

[0021] Figure 4 It is a schematic diagram of the internal structure of the liquid discharge pipe of the utility model.

[0022] In the figure: 1. Heating kettle; 2. Threaded hole; 3. Drain pipe; 4. Side pipe; 5. Plug; 6. Sleeve; 7. Threaded rod; 8. Motor; 9. Fixed plate; 10. Fixed shell; 11. Heating plate; 12. Fixed hole; 13. Protective cover; 14. Heating rod; 15. Handle. DETAILED DESCRIPTION

[0023] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0024] See also Figures 1 - 4 The utility model discloses a heating device for producing leather auxiliaries, comprising a heating kettle 1, through which leather auxiliaries to be heated can be stored. Specifically, a threaded hole 2 is provided inside the heating kettle 1, through which the heating kettle 1 can be conveniently connected to a drain pipe 3, and the drain pipe 3 is threadedly connected to the inner wall of the threaded hole 2, through which the leather auxiliaries inside the heating kettle 1 can be conveniently discharged after being heated.

[0025] In a preferred embodiment, a side pipe 4 is connected to the inside of the drain pipe 3. By providing the side pipe 4, it is convenient to discharge the leather auxiliary agent in the drain pipe 3. Specifically, a plug 5 is slidably connected to the inside of the drain pipe 3. By providing the plug 5, it is convenient to control the open and closed state between the heating kettle 1 and the side pipe 4. A sleeve 6 is rotatably connected to the inside of the plug 5. By providing the sleeve 6, it is convenient to install the threaded rod 7. The threaded rod 7 is rotatably and threadedly connected to the inside of the sleeve 6. By controlling the rotation of the threaded rod 7, the sleeve 6 and the plug 5 are controlled to move up and down inside the drain pipe 3. A rotatable scraper can be installed on the inner wall of the heating kettle 1 to prevent a large amount of leather auxiliary agent from sticking to the inner wall of the heating kettle 1. The scraper can be fixed on the outer surface of the protective cover 13.

[0026] Please refer to Figures 1 - 3 , a fixed outer shell 10 is provided outside the heating kettle 1. By providing the fixed outer shell 10, it is convenient for the heating plate 11 to And it can provide protection for the heating kettle 1 on the outside, keep the heating kettle 1 warm, and accelerate the heating speed inside the heating kettle 1. Specifically, a protective cover 13 is hinged to the upper end of the fixed outer shell 10. By providing the protective cover 13, it can seal the upper end of the heating kettle 1 when closed, helping the heating kettle 1 to heat up quickly.

[0027] Please refer to Figure 2 and Figure 3 , a heating plate 11 is installed inside the fixed outer shell 10. By providing the heating plate 11, when it is started, it can heat the heating kettle 1 from the outside to the inside, thereby increasing the temperature inside the heating kettle 1. Specifically, the inner wall of the heating plate 11 is inserted into the heating kettle 1. Through the insertion of the heating kettle 1 and the heating plate 11, it is convenient for the heating kettle 1 to move in the fixed outer shell 10. When the connection between the heating kettle 1 and the drain pipe 3 is cancelled, the heating kettle 1 can be taken out of the inside of the fixed outer shell 10, which is convenient for cleaning and maintaining the inner wall of the heating kettle 1.

[0028] In a preferred embodiment, a fixing hole 12 is provided inside the fixed outer shell 10. By providing the fixing hole 12, it is convenient for the fixed outer shell 10 to be connected to the drain pipe 3. Specifically, the inner wall of the fixing hole 12 is fixedly connected to the drain pipe 3. Through the connection between the fixing hole 12 and the drain pipe 3, it is convenient to fix the drain pipe 3 inside the fixed outer shell 10.

[0029] Please refer to Figures 1 - 3 , a heating rod 14 is installed inside the protective cover 13. By providing the heating rod 14, it can heat the leather auxiliary agent inside the heating kettle 1 from the inside to the outside. Specifically, a handle 15 is fixedly connected to the outer surface of the protective cover 13. By providing the handle 15, it is convenient to control the rotation of the protective cover 13, thereby controlling the open and closed state between the protective cover 13 and the fixed outer shell 10, which is convenient for operating the heating kettle 1.

[0030] Please refer to Figure 2 and Figure 4 At the lower end of the drain pipe 3, a motor 8 is fixedly installed. The connection between the motor 8 and the drain pipe 3 facilitates the installation of the motor 8. By providing the motor 8, power can be conveniently provided to the threaded rod 7. Specifically, the output end of the motor 8 is fixedly connected to the threaded rod 7. Through the fixed connection between the motor 8 and the threaded rod 7, the motor 8 can drive the threaded rod 7 to rotate when starting up.

[0031] In a preferred embodiment, a fixing plate 9 is fixedly connected to the inner wall of the drain pipe 3. By providing the fixing plate 9, the lower end of the sleeve 6 can be conveniently fixed. Specifically, the outer surface of the sleeve 6 is inserted into the fixing plate 9. Through the insertion of the sleeve 6 into the fixing plate 9, the sleeve 6 can be conveniently lifted and lowered in the fixing plate 9, thereby restricting the moving direction of the sleeve 6.

[0032] The above are only the embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, various modifications and changes can be made to the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. A heating device for producing leather auxiliaries, comprising a heating kettle (1), characterized in that: The heating kettle (1) is provided with a threaded hole (2), the inner wall of the threaded hole (2) is threadedly connected to a drain pipe (3), the interior of the drain pipe (3) is connected to a side pipe (4), the interior of the drain pipe (3) is slidably connected to a plug (5), the interior of the plug (5) is rotatably connected to a sleeve (6), and the interior of the sleeve (6) is rotatably threadedly connected to a threaded rod (7).

2. A heating device for leather auxiliary production according to claim 1, characterized in that: A motor (8) is fixedly mounted at the lower end of the liquid discharge pipe (3), and an output end of the motor (8) is fixedly connected to the threaded rod (7).

3. A heating device for leather auxiliary agent production according to claim 1, characterized in that: The inner wall of the liquid discharge pipe (3) is fixedly connected to a fixing plate (9), and the outer surface of the sleeve (6) is plugged into the fixing plate (9).

4. A heating device for producing leather additives according to claim 1, characterized in that: A fixed outer shell (10) is provided on the outer side of the heating kettle (1), and a protective cover (13) is hingedly connected to the upper end of the fixed outer shell (10).

5. A heating device for producing leather auxiliaries according to claim 4, characterized in that: A heating rod (14) is installed inside the protective cover (13), and a handle (15) is fixedly connected to the outer surface of the protective cover (13).

6. A heating device for producing leather auxiliaries according to claim 4, characterized in that: A heating plate (11) is installed inside the fixed housing (10), and the inner wall of the heating plate (11) is plugged into the heating kettle (1).

7. A heating device for producing leather auxiliaries according to claim 4, characterized in that: A fixing hole (12) is provided inside the fixing shell (10), and the inner wall of the fixing hole (12) is fixedly connected to the liquid discharge pipe (3).

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