Leather auxiliary constant-temperature production reaction device
By installing a protective device on the outside of the jacket, the problem of easy damage to the jacket is solved, ensuring constant temperature control and safety during the production process of leather auxiliaries.
Patent Information
- Application Number
- CN202522106047.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-30
AI Technical Summary
The jacket of the existing constant-temperature production reaction equipment for leather auxiliaries is exposed and easily damaged by accidental collisions, affecting the constant temperature control of the reactor.
A protective device, including a protective cover and screw-hole blocks, is installed on the outside of the jacket. The protective cover is fixed with bolts to prevent collisions with foreign objects, and airbags and reinforcing rods are provided to improve the protective effect.
It effectively prevents surface dents in the jacket and damage to internal pipelines, ensuring the stability and safety of constant temperature control in the vessel.
Smart Images

Figure CN224672716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reaction equipment technology, and in particular to a constant temperature production reaction device for leather auxiliaries. Background Technology
[0002] The constant temperature production reaction equipment for leather auxiliaries is a type of industrial equipment specifically used in the production process of leather auxiliaries (such as tanning agents, fatliquoring agents, finishing agents, waterproofing agents, etc.). By precisely controlling the reaction temperature, it ensures that the chemical reaction proceeds stably and efficiently. Its core function is to solve the key problem of "temperature fluctuations affecting product quality" in the production of leather auxiliaries.
[0003] Existing constant-temperature production reaction equipment for leather auxiliaries involves feeding acrylic monomers, initiators, and solvents into the reactor in a specific ratio through the feed inlet. Then, the heat transfer oil inside the jacket is heated by an electric heating tube to raise the temperature inside the reactor to a specified level. Subsequently, the motor is started to drive the stirring paddle to rotate and mix the raw materials, and a polymerization reaction occurs at a constant temperature. At the same time, the cooling water pipeline valve is opened, and a low-temperature cooling medium enters the jacket, absorbs the heat from the reactor and materials, and then heats up before being discharged, quickly removing excess heat and completing the constant-temperature control and reaction processing of the leather auxiliaries.
[0004] However, since the jacket is completely exposed, personnel may accidentally bump into it during the handling of objects or operations, causing dents on the jacket surface and damaging the electric heating tubes or cooling water pipes inside the jacket, thus affecting the normal constant temperature of the vessel. Utility Model Content
[0005] The technical problem to be solved by this utility model is that, since the jacket is exposed to the outside, personnel may accidentally bump into the jacket during the handling of objects or operations, causing dents on the surface of the jacket and damaging the electric heating tube or cooling water pipe inside the jacket, thus affecting the normal constant temperature of the vessel.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a constant temperature production reaction device for leather auxiliaries, comprising: a vessel body, wherein the vessel body is provided with an inlet and an outlet pipe, wherein the inlet is used to feed raw materials into the vessel body and discharge them through the outlet pipe after the reaction is completed; a jacket, wherein the jacket is provided on the vessel body, wherein the jacket is provided with an electric heating tube and a cooling water pipe for heating or cooling the raw materials inside the vessel body to maintain a constant temperature inside the vessel body; a stirring paddle, wherein the stirring paddle is provided inside the vessel body, wherein the stirring paddle is driven by a motor to rotate and mix the raw materials inside the vessel body; and a protective device, wherein the protective device is provided on the jacket, wherein the protective device wraps around the jacket and prevents external objects from directly colliding with the jacket to avoid damage to the jacket.
[0007] Preferably, the protective device includes: a screw hole block, which is fixedly connected to the jacket, wherein the inner wall of the screw hole block is threaded with bolts; a protective cover, which is sleeved on the jacket, and a perforated plate is fixedly connected to one side of the protective cover, wherein when the protective cover covers the jacket, the protective cover is fixed by screwing bolts into the perforated plate and the screw hole block, wherein the protective cover is a hollow structure and has multiple holes.
[0008] The effect achieved by the above-mentioned components is as follows: By setting up a protective device, the protective cover is first moved manually, causing the perforated plate to move. When the protective cover moves to the position covering the surface of the jacket, the inner wall of the perforated plate coincides with the inner wall of the screw hole block. At this time, the bolts are manually screwed into the perforated plate and the screw hole block to fix the protective cover, so that the protective cover is fixed on the outside of the jacket and intercepts the object, preventing the object from directly colliding with the jacket, thereby completing the protection of the jacket, reducing the jacket from being accidentally hit by external objects, causing the jacket surface to be dented and damaging the electric heating tube or cooling water pipe inside the jacket, affecting the normal constant temperature of the vessel, and improving the safety of the jacket in use.
[0009] Preferably, the protective cover has multiple airbags fixedly attached to it, wherein the airbags are in an inflated state.
[0010] The effect achieved by the above components is as follows: by setting up airbags, when an object collides with the shield, the airbags will prioritize intercepting the object. When the object collides with the airbags, the airbags will compress the internal air and create an air layer, which will reduce and mitigate the impact force brought by the object, thereby further improving the anti-collision effect of the shield.
[0011] Preferably, the inner wall of the protective cover is fixed with a plurality of reinforcing rods, and the plurality of reinforcing rods are arranged at equal intervals.
[0012] The effect achieved by the above components is that by setting up reinforcing rods, the reinforcing rods can provide auxiliary support and reinforcement to the inside of the protective cover, reducing the possibility of the protective cover being dented when an object collides with it, and improving the protective strength of the protective cover.
[0013] Preferably, the protective cover is fixedly attached to a handle, wherein the inner side of the handle is provided with multiple anti-slip protrusions.
[0014] The effect achieved by the above-mentioned components is that by setting handles, personnel can manually move the protective cover by moving the handles, providing a point of leverage for personnel and improving the convenience and stability of manually moving the protective cover.
[0015] Preferably, a frame is fixedly connected to one side of the protective cover, and a positioning plate is fixedly connected to one side of the clamp, wherein the overall size and shape of the positioning plate are adapted to the size and shape of the inner wall of the frame.
[0016] The effect achieved by the above components is as follows: by setting the positioning plate and the sleeve frame, when the protective cover moves, the sleeve frame moves as well. When the sleeve frame moves to the position on the positioning plate, the protective cover is temporarily suspended on the clamp through the sleeve frame and the positioning plate, which facilitates the subsequent fixing of the protective cover.
[0017] Preferably, it further includes: a support assembly, the support assembly comprising: a screw, the screw being fixedly connected to the protective cover, wherein a threaded cylinder is sleeved on the screw, wherein the inner wall of the threaded cylinder is threadedly connected to the screw; and a conical block, the conical block being rotatably mounted on the threaded cylinder via a bearing.
[0018] The effect achieved by the above components is as follows: by setting up the support assembly, the threaded cylinder is first manually rotated, causing the threaded cylinder to move up and down along the screw, which in turn causes the threaded cylinder to drive the conical block to move up and down. When the conical block moves to the position where it is in contact with the ground, the conical block, together with the threaded cylinder and the screw, supports the protective cover. At the same time, the protective cover supports the vessel body, so that the vessel body can remain stable when placed on inclined or uneven ground. This completes the auxiliary support for the vessel body, reducing the possibility of the vessel body shaking or tilting significantly when used on uneven or inclined ground, which would affect the stability of the vessel body during use.
[0019] Preferably, a plurality of operating rods are fixedly connected to one side of the threaded cylinder, and the plurality of operating rods are arranged at equal intervals.
[0020] The effect achieved by the above components is that by setting up an operating lever, personnel can manually rotate the operating lever to drive the threaded cylinder to rotate, which improves the convenience of manually rotating the threaded cylinder and reduces the possibility of slipping when manually rotating the threaded cylinder.
[0021] The beneficial effects of this utility model are:
[0022] By setting up protective devices, the jacket can be completely covered and intercepted from the outside, preventing objects from colliding directly with the jacket. This reduces the risk of accidental collisions with external objects, which could cause dents on the jacket surface and damage the electric heating tubes or cooling water pipes inside the jacket, affecting the normal constant temperature of the vessel and improving the safety of the jacket's use. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This is a three-dimensional structural diagram of the screw hole block of this utility model;
[0025] Figure 3 This is a three-dimensional structural diagram of the threaded cylinder of this utility model;
[0026] Figure 4 This is a three-dimensional structural diagram of the protective cover of this utility model;
[0027] Figure 5 This is a partial cross-sectional view of the protective cover of this utility model.
[0028] Legend: 1. Kettle body; 2. Jacket; 3. Inlet; 4. Outlet pipe; 5. Motor; 6. Agitator; 7. Protective device; 71. Screw hole block; 72. Bolt; 73. Positioning plate; 74. Protective cover; 75. Perforated plate; 76. Sleeve frame; 77. Airbag; 78. Handle; 79. Reinforcing rod; 8. Support assembly; 81. Screw; 82. Threaded cylinder; 83. Conical block; 84. Operating lever. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0030] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0031] The implementation of this utility model will be described in detail below with reference to specific embodiments.
[0032] In this embodiment:
[0033] Figure 1-5 The apparatus shown is a constant-temperature production reaction device for leather auxiliaries, comprising: a vessel body 1, wherein the vessel body 1 is provided with an inlet 3 and an outlet pipe 4, wherein the inlet 3 is used to feed raw materials into the vessel body 1 and discharge them through the outlet pipe 4 after the reaction is completed; a jacket 2, wherein the jacket 2 is provided on the vessel body 1, wherein the jacket 2 is provided with an electric heating tube and a cooling water pipe, wherein the raw materials inside the vessel body 1 are heated or cooled to maintain a constant temperature inside the vessel body 1; a stirring paddle 6, wherein the stirring paddle 6 is provided inside the vessel body 1, wherein the stirring paddle 6 is driven by a motor 5 to rotate and mix the raw materials inside the vessel body 1; and a protective device 7, wherein the protective device 7 is provided on the jacket 2, wherein the protective device 7 encloses the jacket 2 and prevents external objects from directly colliding with the jacket 2, thereby avoiding damage to the jacket 2.
[0034] Figure 2-5 The protective device 7 shown includes: a screw hole block 71, which is fixedly connected to the jacket 2, wherein a bolt 72 is threaded onto the inner wall of the screw hole block 71; and a protective cover 74, which is fitted onto the jacket 2, with a perforated plate 75 fixedly connected to one side of the protective cover 74. When the protective cover 74 covers the jacket 2, it is fixed by screwing the bolt 72 into the perforated plate 75 and the screw hole block 71. The protective cover 74 is a hollow structure with multiple holes. By setting the protective device 7, the protective cover 74 is first manually moved, causing the protective cover 74 to move the perforated plate 75. When the protective cover 74... When moved to the position covering the surface of the jacket 2, the inner wall of the perforated plate 75 coincides with the inner wall of the screw hole block 71. At this time, the bolt 72 is manually screwed into the perforated plate 75 and the screw hole block 71 to fix the protective cover 74, so that the protective cover 74 is fixed on the outside of the jacket 2 and intercepts the object, so that the object does not directly collide with the jacket 2, thereby completing the protection of the jacket 2, reducing the jacket 2 from being accidentally hit by external objects, causing the surface of the jacket 2 to be dented and damaged, affecting the electric heating tube or cooling water pipe inside the jacket 2, affecting the normal constant temperature of the vessel body 1, and improving the safety of the jacket 2 in use.
[0035] Figure 2-5 Multiple airbags 77 are fixedly attached to the protective cover 74 shown. The airbags 77 are inflated. By setting up the airbags 77, when an object collides with the protective cover 74, the airbags 77 will preferentially intercept the object. When the object collides with the airbags 77, the airbags 77 are compressed and an air layer is generated, which reduces and mitigates the impact force of the object, thereby further improving the anti-collision effect of the protective cover 74. Multiple reinforcing rods 79 are fixedly attached to the inner wall of the protective cover 74. The reinforcing rods 79 are arranged at equal intervals. By setting up the reinforcing rods 79, the reinforcing rods 79 can provide auxiliary support and reinforcement to the inside of the protective cover 74, reducing the possibility of the protective cover 74 being dented when an object collides with it, and improving the protective strength of the protective cover 74.
[0036] Figure 2-5 A handle 78 is fixedly attached to the protective cover 74 shown. The inner side of the handle 78 has multiple anti-slip protrusions. By setting the handle 78, personnel can manually move the protective cover 74 by moving the handle 78, providing a point of leverage for personnel and improving the convenience and stability of manually moving the protective cover 74. A sleeve frame 76 is fixedly attached to one side of the protective cover 74, and a positioning plate 73 is fixedly attached to one side of the clamp 2. The overall size and shape of the positioning plate 73 are adapted to the size and shape of the inner wall of the sleeve frame 76. By setting the positioning plate 73 and the sleeve frame 76, when the protective cover 74 moves, it drives the sleeve frame 76 to move. When the sleeve frame 76 moves to the position where it is fitted onto the positioning plate 73, the protective cover 74 is temporarily suspended on the clamp 2 through the sleeve frame 76 and the positioning plate 73, which provides convenience for subsequent fixing of the protective cover 74.
[0037] Figure 3The system also includes a support assembly 8, which comprises a screw 81 fixedly connected to the cover 74, wherein a threaded cylinder 82 is fitted onto the screw 81, and the inner wall of the threaded cylinder 82 is threadedly connected to the screw 81; and a conical block 83 rotatably mounted on the threaded cylinder 82 via a bearing. By setting up the support assembly 8, the threaded cylinder 82 is first manually rotated, causing it to move up and down along the screw 81, which in turn causes the conical block 83 to move up and down. When the conical block 83 moves to a position in contact with the ground, it works with the threaded cylinder 82 and the screw 81 to support the cover 74. At the same time, the cover 74 supports the vessel body 1, ensuring that the vessel body 1 remains stable when placed on inclined or uneven ground. This provides auxiliary support for the vessel body 1, reducing the likelihood of it shaking or tilting significantly when used on uneven or inclined ground, which could affect the stability of the vessel body 1.
[0038] Figure 3 Multiple operating levers 84 are fixed to one side of the threaded cylinder 82 shown. The multiple operating levers 84 are arranged at equal distances. By setting the operating levers 84, the operator can manually rotate the operating levers 84 to drive the threaded cylinder 82 to rotate, which improves the convenience of manually rotating the threaded cylinder 82 and reduces the possibility of hand slippage when manually rotating the threaded cylinder 82.
[0039] Working principle: During the reaction and processing of raw materials, acrylic monomer, initiator, and solvent are fed into the reactor body 1 through the feed port 3 in proportion. Then, the heat transfer oil inside the jacket 2 is heated by the electric heating tube to raise the temperature inside the reactor to the specified temperature. Then, the motor 5 is started to drive the stirring paddle 6 to rotate and stir and mix the raw materials. The polymerization reaction occurs at a constant temperature. At the same time, the cooling water pipeline valve is opened, and the low temperature cooling medium enters the jacket 2. After absorbing the heat of the reactor body 1 and the materials, it is heated and discharged, quickly removing excess heat and completing the constant temperature control and reaction processing of leather auxiliaries.
[0040] First, manually move the protective cover 74 so that the protective cover 74 moves the perforated plate 75. When the protective cover 74 moves to the position covering the surface of the jacket 2, the inner wall of the perforated plate 75 coincides with the inner wall of the screw hole block 71. At this time, manually screw the bolt 72 into the perforated plate 75 and the screw hole block 71 to fix the protective cover 74, so that the protective cover 74 is fixed on the outside of the jacket 2 and intercepts the object, so that the object does not directly collide with the jacket 2, thereby completing the protection of the jacket 2.
[0041] When the vessel body 1 is placed on the ground, manually rotate the threaded cylinder 82 so that the threaded cylinder 82 moves up and down along the screw 81, causing the threaded cylinder 82 to drive the conical block 83 to move up and down. When the conical block 83 moves to the position where it is in contact with the ground, the conical block 83, together with the threaded cylinder 82 and the screw 81, supports the protective cover 74. At the same time, the protective cover 74 supports the vessel body 1, so that the vessel body 1 can be placed stably when placed on an inclined or uneven ground, thus completing the auxiliary support for the vessel body 1.
[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A constant-temperature production reaction apparatus for leather auxiliaries, characterized in that: include: The vessel body (1) is provided with a feed inlet (3) and a discharge pipe (4), wherein the feed inlet (3) is used to feed raw materials into the vessel body (1) and discharge them through the discharge pipe (4) after the reaction is completed; Jacket (2), the jacket (2) is set on the vessel body (1), wherein the jacket (2) is provided with an electric heating tube and a cooling water tube, which are used to heat or cool the raw materials inside the vessel body (1) and maintain a constant temperature inside the vessel body (1); A stirring paddle (6) is installed inside the vessel body (1), wherein the stirring paddle (6) is driven by a motor (5) to rotate and mix the raw materials inside the vessel body (1); A protective device (7) is provided on the sleeve (2), wherein the protective device (7) wraps the sleeve (2) and prevents external objects from directly colliding with the sleeve (2) to avoid damage to the sleeve (2).
2. The constant-temperature production reaction apparatus for leather auxiliaries according to claim 1, characterized in that: The protective device (7) includes: a screw hole block (71), which is fixedly connected to the sleeve (2), wherein the inner wall of the screw hole block (71) is threaded with a bolt (72); A protective cover (74) is fitted onto a sleeve (2). A perforated plate (75) is fixed to one side of the protective cover (74). When the protective cover (74) covers the sleeve (2), the protective cover (74) is fixed by screwing bolts (72) into the perforated plate (75) and the screw hole block (71). The protective cover (74) is a hollow structure with multiple holes.
3. The constant-temperature production reaction apparatus for leather auxiliaries according to claim 2, characterized in that: Multiple airbags (77) are fixedly attached to the protective cover (74), wherein the airbags (77) are in an inflated state.
4. The constant-temperature production reaction apparatus for leather auxiliaries according to claim 2, characterized in that: The inner wall of the protective cover (74) is fixed with a plurality of reinforcing rods (79), which are arranged at equal intervals.
5. The constant-temperature production reaction apparatus for leather auxiliaries according to claim 2, characterized in that: A handle (78) is fixedly attached to the cover (74), wherein the inner side of the handle (78) is provided with multiple anti-slip protrusions.
6. The constant-temperature production reaction apparatus for leather auxiliaries according to claim 2, characterized in that: A sleeve frame (76) is fixedly connected to one side of the protective cover (74), and a positioning plate (73) is fixedly connected to one side of the sleeve (2), wherein the overall size and shape of the positioning plate (73) are adapted to the size and shape of the inner wall of the sleeve frame (76).
7. The constant-temperature production reaction apparatus for leather auxiliaries according to claim 2, characterized in that: Also includes: Support assembly (8), the support assembly (8) includes: screw (81), the screw (81) is fixedly connected to the cover (74), wherein a threaded cylinder (82) is sleeved on the screw (81), wherein the inner wall of the threaded cylinder (82) is threadedly connected to the screw (81); A conical block (83) is rotatably mounted on a threaded cylinder (82) via a bearing.
8. The constant-temperature production reaction apparatus for leather auxiliaries according to claim 7, characterized in that: A plurality of operating rods (84) are fixed to one side of the threaded cylinder (82), and the plurality of operating rods (84) are arranged at equal intervals.