Reaction kettle for preparing synthetic leather surface treating agent
By introducing various types of stirring devices and waste gas treatment devices into the reactor, the problems of uneven mixing of raw materials and gas pollution were solved, and uniform mixing of raw materials and purification of gas were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2026-03-31
AI Technical Summary
When existing reactors are in use, the raw materials are not mixed evenly, and the gas generated by stirring is discharged directly into the environment without treatment, polluting the environment.
A reaction vessel including a stirring device and a waste gas treatment device was designed. The stirring device ensures uniform mixing of raw materials through various types of stirring rods and scrapers, and the waste gas treatment device purifies the gas through a filter cartridge, an ultrafiltration layer, and an activated carbon plate.
This process achieves thorough mixing of raw materials and purification of gases, improving product quality and reducing environmental pollution.
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Figure CN224057391U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of reaction kettle, specifically, relates to a synthetic leather surface treatment agent preparation reaction kettle. BACKGROUND
[0002] The preparation of synthetic leather surface treatment agent usually needs to carry out reaction under high temperature, high pressure or precise control environment, and the reaction kettle as the core equipment is used for ensuring the full reaction and uniform mixing of raw materials. According to different treatment agent components and reaction requirements, selecting suitable reaction kettle is the key to ensure product quality and production efficiency.
[0003] Through the search, in the prior art, patent announcement No. CN205032158U discloses a "synthetic leather production line reaction kettle dust removal device", including kettle body, dust cover and fan, dust cover includes dust cover I, dust cover II;The conical dust cover I is fixed on the outer wall of the kettle body through the fixing piece, and the conical dust cover II is fixed on the discharge port of the lower end of the kettle body through the fixing piece;The fan is connected with the pipeline, the other end of the pipeline extends into the dust cover I, and the fan is also connected with the dust collector. The utility model has the advantages of simple structure and good dustproof effect. By fixing the conical dust cover on the outer wall of the kettle body and the discharge port, the wide spread of dust during the discharging process is reduced, and the dust is better concentrated at the lower end of the kettle body. Through the work of the fan, the dust is transported to the external dust collector, and the effect of removing the dust is achieved, but the following defects still exist:
[0004] (1) the above-mentioned application can only use the traditional stirring device when using the reaction kettle, so that the raw materials in the reaction kettle cannot be fully stirred, which leads to uneven mixing of raw materials,
[0005] The above-mentioned application cannot process the gas generated when the raw materials in the reaction kettle are stirred, which leads to the pollution of the environment caused by the direct discharge of the untreated gas. UTILITY MODEL CONTENT
[0006] The utility model aims at: in view of the problem that the raw materials in the reaction kettle cannot be fully stirred, which leads to uneven mixing of raw materials.
[0007] In order to realize the above-mentioned utility model purpose, the utility model provides the following technical scheme:
[0008] The utility model is as follows: a synthetic leather surface treatment agent preparation reaction kettle, including the bottom plate, the top of the bottom plate is provided with the reaction kettle, the top of the reaction kettle is equipped with the feeding port, the top of the reaction kettle is fixedly connected with the supporting plate, the inner wall of the reaction kettle is provided with the stirring device;
[0009] The stirring device includes a motor, the top of which is fixedly connected to the bottom of a support plate. The output shaft of the motor is fixedly connected to a rotating shaft, the circumferential surface of which rotates through the inner wall of the reactor. A fixing plate is fixedly connected to the circumferential surface of the rotating shaft, a connecting strip is fixedly connected to the circumferential surface of the fixing plate, a stirring rod is fixedly connected to the bottom of the connecting strip, and a spiral blade is fixedly connected to the circumferential surface of the stirring rod.
[0010] As a preferred technical solution of this utility model, a hollow strip is fixedly connected to the circumferential surface of the fixing plate, a force-bearing strip is slidably connected to the inner wall of the hollow strip, and a scraper is fixedly connected to the side of the force-bearing strip. The function of the scraper is to remove the raw materials adhering to the inner wall of the reactor.
[0011] As a preferred technical solution of this utility model, a tension spring is fixedly connected to the inner wall of the hollow strip, and the end of the tension spring away from the hollow strip is fixedly connected to the side of the force-bearing strip. The function of the tension spring is to drive the force-bearing strip to reset.
[0012] As a preferred technical solution of this utility model, the number of connecting strips, stirring rods and spiral blades is set to several, and they are arranged in a circumferential array along the circumferential surface of the fixed plate. The purpose of setting the number of connecting strips, stirring rods and spiral blades to several, and arranging them in a circumferential array along the circumferential surface of the fixed plate, is to enable better stirring.
[0013] As a preferred technical solution of this utility model, a waste gas treatment device is provided on the side of the reactor. The waste gas treatment device includes a sprocket one, the inner wall of which is fixedly connected to the circumferential surface of the rotating shaft. A chain is provided on the circumferential surface of the sprocket one, and a sprocket two is provided on the inner wall of the chain. A rotating rod is fixedly connected to the inner wall of the sprocket two. A connecting plate is fixedly connected to the side of the support plate. The top of the rotating rod is rotatably connected to the bottom of the connecting plate. A bevel gear one is fixedly connected to the bottom of the rotating rod. A filter cylinder is fixedly passed through the circumferential surface of the reactor. A rotating rod is rotatably connected to the inner wall of the filter cylinder. A rotor blade is fixedly connected to the circumferential surface of the rotating rod. A bevel gear two is fixedly connected to the side of the rotating rod. The function of the bevel gear one is to drive the bevel gear two to rotate.
[0014] As a preferred technical solution of this utility model, a filter plate is fixedly connected to the inner wall of the filter cylinder, an ultrafiltration layer is fixedly connected to the inner wall of the filter cylinder, and an activated carbon plate is fixedly connected to the inner wall of the filter cylinder. The function of the activated carbon plate is to purify the discharged gas.
[0015] As a preferred technical solution of this utility model, the circumferential surface of the first sprocket meshes with the inner wall of the chain, the inner wall of the chain meshes with the circumferential surface of the second sprocket, and the circumferential surface of the first bevel gear meshes with the circumferential surface of the second bevel gear. The function of the circumferential surface of the first sprocket meshing with the inner wall of the chain is to drive the chain to rotate when the first sprocket rotates.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. The stirring device is designed so that the connecting bar rotates and drives the stirring rod to rotate, thereby stirring the raw materials in the reactor. When the stirring rod rotates, it drives the spiral blade to rotate, which can better stir the raw materials. When the fixed plate rotates, it also drives the hollow bar to rotate. When the hollow bar rotates, centrifugal force is used to throw the force bar out of the hollow bar. When the force bar is thrown out, it drives the scraper to be thrown out, so that the scraper will contact the inner wall of the reactor and clean the raw materials adhering to the inner wall of the reactor.
[0018] 2. The exhaust gas treatment device is designed so that when the rotating rod rotates, it drives the first bevel gear to rotate, which in turn drives the second bevel gear to rotate. When the second bevel gear rotates, it drives the rotating rod to rotate inside the filter cartridge. When the rotating rod rotates, it drives the rotor blades to rotate, which in turn draws the gas into the filter cartridge. The gas then passes through the filter plate, the ultrafiltration layer, and the activated carbon plate in sequence to purify the gas to be discharged. Attached Figure Description
[0019] Figure 1 A schematic diagram of the structure of a reaction vessel for preparing a synthetic leather surface treatment agent provided by this utility model;
[0020] Figure 2 A schematic diagram of the overall three-dimensional structure of the stirring device provided by this utility model;
[0021] Figure 3 A schematic diagram of the overall three-dimensional structure of the waste gas treatment device provided by this utility model;
[0022] Figure 4 Provided by this utility model Figure 2 A three-dimensional magnified structural diagram at point A in the middle;
[0023] Figure 5 Provided by this utility model Figure 3 A three-dimensional magnified structural diagram at point B.
[0024] 1. Base plate; 2. Reactor; 3. Feed inlet; 4. Support plate; 5. Stirring device; 51. Motor; 52. Rotating shaft; 53. Fixing plate; 54. Connecting strip; 55. Stirring rod; 56. Spiral blade; 57. Hollow strip; 58. Force-bearing strip; 59. Scraper; 510. Tension spring; 6. Waste gas treatment device; 61. Sprocket 1; 62. Chain; 63. Sprocket 2; 64. Rotating rod; 65. Connecting plate; 66. Bevel gear 1; 67. Filter cylinder; 68. Rotating rod; 69. Rotary blade; 610. Bevel gear 2; 611. Filter plate; 612. Ultrafiltration layer; 613. Activated carbon plate. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] like Figure 1 , Figure 2 , Figure 4 As shown, this embodiment proposes a reaction vessel for preparing a synthetic leather surface treatment agent, including a bottom plate 1, a reaction vessel 2 disposed on the top of the bottom plate 1, a feed inlet 3 opened on the top of the reaction vessel 2, a support plate 4 fixedly connected to the top of the reaction vessel 2, and a stirring device 5 disposed on the inner wall of the reaction vessel 2.
[0030] The stirring device 5 includes a motor 51, the top of which is fixedly connected to the bottom of the support plate 4. The output shaft of the motor 51 is fixedly connected to a rotating shaft 52. The circumferential surface of the rotating shaft 52 rotates through the inner wall of the reactor 2. A fixing plate 53 is fixedly connected to the circumferential surface of the rotating shaft 52. A connecting strip 54 is fixedly connected to the circumferential surface of the fixing plate 53. A stirring rod 55 is fixedly connected to the bottom of the connecting strip 54. A spiral blade 56 is fixedly connected to the circumferential surface of the stirring rod 55.
[0031] like Figure 4 As shown, in a preferred embodiment, based on the above method, a hollow strip 57 is fixedly connected to the circumferential surface of the fixing plate 53, a force-bearing strip 58 is slidably connected to the inner wall of the hollow strip 57, and a scraper 59 is fixedly connected to the side of the force-bearing strip 58. The function of the scraper 59 is to remove the raw materials adhering to the inner wall of the reactor 2.
[0032] like Figure 4 As shown, in a preferred embodiment, based on the above method, a tension spring 510 is further fixedly connected to the inner wall of the hollow strip 57. The end of the tension spring 510 away from the hollow strip 57 is fixedly connected to the side of the force-bearing strip 58. The function of the tension spring 510 is to drive the force-bearing strip 58 to reset.
[0033] like Figure 2 , Figure 4 As shown, in a preferred embodiment, based on the above method, the number of connecting strips 54, stirring rods 55 and spiral blades 56 are each set to several, and they are arranged in a circumferential array along the circumferential surface of the fixing plate 53. The purpose of setting the number of connecting strips 54, stirring rods 55 and spiral blades 56 to several, and arranging them in a circumferential array along the circumferential surface of the fixing plate 53, is to enable better stirring.
[0034] like Figure 3 , Figure 5 As shown, in a preferred embodiment, based on the above method, a waste gas treatment device 6 is further provided on the side of the reactor 2. The waste gas treatment device 6 includes a first sprocket 61, the inner wall of which is fixedly connected to the circumferential surface of the rotating shaft 52. A chain 62 is provided on the circumferential surface of the first sprocket 61, and a second sprocket 63 is provided on the inner wall of the chain 62. A rotating rod 64 is fixedly connected to the inner wall of the second sprocket 63. A connecting plate 65 is fixedly connected to the side of the support plate 4. The top of the rotating rod 64 is rotatably connected to the bottom of the connecting plate 65. A bevel gear 66 is fixedly connected to the bottom of the rotating rod 64. A filter cylinder 67 is fixedly passed through the circumferential surface of the reactor 2. A rotating rod 68 is rotatably connected to the inner wall of the filter cylinder 67. A rotor blade 69 is fixedly connected to the circumferential surface of the rotating rod 68. A bevel gear 610 is fixedly connected to the side of the rotating rod 68. The function of the first bevel gear 66 is to drive the second bevel gear 610 to rotate.
[0035] like Figure 5 As shown, in a preferred embodiment, based on the above method, a filter plate 611 is fixedly connected to the inner wall of the filter cylinder 67, an ultrafiltration layer 612 is fixedly connected to the inner wall of the filter cylinder 67, and an activated carbon plate 613 is fixedly connected to the inner wall of the filter cylinder 67. The function of the activated carbon plate 613 is to purify the discharged gas.
[0036] like Figure 3 As shown, in a preferred embodiment, based on the above method, the circumferential surface of sprocket 61 engages with the inner wall of chain 62, the inner wall of chain 62 engages with the circumferential surface of sprocket 63, and the circumferential surface of bevel gear 66 engages with the circumferential surface of bevel gear 610. The function of the circumferential surface of sprocket 61 engaging with the inner wall of chain 62 is to drive chain 62 to rotate when sprocket 61 rotates.
[0037] Specifically, when using this reactor stirring device: First, when reactor 2 needs to be used, the stirring device 5 can be used to stir the synthetic leather inside reactor 2. The raw material to be stirred is put into reactor 2 through the feed port 3. Then, the motor 51 is started. When the output shaft of motor 51 rotates, it will drive the rotating shaft 52 to rotate. When the rotating shaft 52 rotates, it will drive the fixed plate 53 to rotate. When the fixed plate 53 rotates, it will drive the connecting strip 54 to rotate. When the connecting strip 54 rotates, it will drive the stirring rod 55 to rotate, thereby stirring the raw material inside reactor 2. When the stirring rod 55 rotates, it will drive the spiral blade 56 to rotate, thereby better stirring. When the fixed plate 53 rotates, it will also drive the hollow strip 57 to rotate. When the hollow strip 57 rotates, it will use centrifugal force to throw the force strip 58 out of the hollow strip 57. When the force strip 58 is thrown out, it will drive the scraper 59 to be thrown out, so that the scraper 59 will contact the inner wall of reactor 2 and clean the raw material adhering to the inner wall of reactor 2.
[0038] The rotation of the shaft 52 drives the exhaust gas treatment device 6. When the shaft 52 rotates, it drives the first sprocket 61 to rotate. When the first sprocket 61 rotates, it drives the chain 62 to rotate. When the chain 62 rotates, it drives the second sprocket 63 to rotate. When the second sprocket 63 rotates, it drives the rotating rod 64 to rotate on the connecting plate 65. When the rotating rod 64 rotates, it drives the first bevel gear 66 to rotate. When the first bevel gear 66 rotates, it drives the second bevel gear 610 to rotate. When the second bevel gear 610 rotates, it drives the rotating rod 68 to rotate inside the filter cartridge 67. When the rotating rod 68 rotates, it drives the rotor blade 69 to rotate. When the rotor blade 69 rotates, it can draw gas into the filter cartridge 67. Then, the gas will pass through the filter plate 611, the ultrafiltration layer 612 and the activated carbon plate 613 in sequence to purify the gas to be discharged.
[0039] All technical features in this embodiment can be freely combined according to actual needs.
[0040] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A reaction vessel for preparing a synthetic leather surface treatment agent, comprising a base plate (1), characterized in that, The top of the bottom plate (1) is provided with a reaction kettle (2), the top of the reaction kettle (2) is provided with a feeding port (3), and the top of the reaction kettle (2) is fixedly connected with a supporting plate (4); the inner wall of the reaction kettle (2) is provided with a stirring device (5); The stirring device (5) comprises a motor (51), the top of the motor (51) is fixedly connected to the bottom of the supporting plate (4), the output shaft of the motor (51) is fixedly connected with a rotating shaft (52), the circumferential surface of the rotating shaft (52) is rotatably penetrated into the inner wall of the reaction kettle (2), the circumferential surface of the rotating shaft (52) is fixedly connected with a fixed sheet (53), the circumferential surface of the fixed sheet (53) is fixedly connected with a connecting strip (54), the bottom of the connecting strip (54) is fixedly connected with a stirring rod (55), and the circumferential surface of the stirring rod (55) is fixedly connected with a spiral sheet (56).
2. The reaction kettle for preparing a synthetic leather surface treatment agent according to claim 1, characterized in that, The circumferential surface of the fixed sheet (53) is fixedly connected with a hollow strip (57), the inner wall of the hollow strip (57) is slidably connected with a stress strip (58), and the side surface of the stress strip (58) is fixedly connected with a scraper (59).
3. The reaction kettle for preparing a synthetic leather surface treatment agent according to claim 2, characterized in that, The inner wall of the hollow strip (57) is fixedly connected with a tension spring (510), and one end of the tension spring (510) away from the hollow strip (57) is fixedly connected to the side surface of the stress strip (58).
4. The reaction kettle for preparing a synthetic leather surface treatment agent according to claim 1, characterized in that, The number of the connecting strip (54), the stirring rod (55) and the spiral sheet (56) is respectively arranged as a plurality of, and the connecting strip (54), the stirring rod (55) and the spiral sheet (56) are arranged in a circumferential array along the circumferential surface of the fixed sheet (53).
5. The reaction kettle for preparing the synthetic leather surface treatment agent according to claim 1, characterized in that, The side surface of the reaction kettle (2) is provided with a waste gas treatment device (6), the waste gas treatment device (6) comprises a chain wheel one (61), the inner wall of the chain wheel one (61) is fixedly connected to the circumferential surface of the rotating shaft (52), the circumferential surface of the chain wheel one (61) is provided with a chain (62), the inner wall of the chain (62) is provided with a chain wheel two (63), the inner wall of the chain wheel two (63) is fixedly connected with a rotating rod (64), the side surface of the supporting plate (4) is fixedly connected with a connecting plate (65), the top of the rotating rod (64) is rotatably connected to the bottom of the connecting plate (65), the bottom of the rotating rod (64) is fixedly connected with a bevel gear one (66), the circumferential surface of the reaction kettle (2) is fixedly penetrated with a filter cylinder (67), the inner wall of the filter cylinder (67) is rotatably connected with a rotating rod (68), the circumferential surface of the rotating rod (68) is fixedly connected with a rotor blade (69), and the side surface of the rotating rod (68) is fixedly connected with a bevel gear two (610).
6. The reaction kettle for preparing a synthetic leather surface treatment agent according to claim 5, characterized in that, The inner wall of the filter cylinder (67) is fixedly connected with a filter plate (611), the inner wall of the filter cylinder (67) is fixedly connected with an ultrafiltration layer (612), and the inner wall of the filter cylinder (67) is fixedly connected with an activated carbon plate (613).
7. The reaction kettle for preparing the synthetic leather surface treatment agent according to claim 5, characterized in that, The circumferential surface of the chain wheel one (61) is engaged with the inner wall of the chain (62), the inner wall of the chain (62) is engaged with the circumferential surface of the chain wheel two (63), and the circumferential surface of the bevel gear one (66) is engaged with the circumferential surface of the bevel gear two (610).
Citation Information
Patent Citations
Reation kettle dust collector for synthetic leather production line
CN205032158U