Reaction device for producing chemical degreasing agent
By incorporating docking, cleaning, and transmission mechanisms within the reactor, the problem of difficult-to-clean and disassemble screens has been solved, enabling convenient screen replacement and pre-cleaning, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-03
AI Technical Summary
In existing chemical degreasing agent production reactors, the layered design of the screen makes the middle area difficult to clean, affecting product quality and purity. Furthermore, the screen replacement or cleaning process is cumbersome, increasing equipment maintenance difficulty and downtime.
A reaction device including a docking mechanism, a cleaning mechanism, and a transmission mechanism was designed. Through the cooperation of gears, cams, and guide rails, the screen can be easily inserted and disassembled, and pre-cleaning is performed during disassembly to avoid the accumulation of residual materials.
It simplifies the cleaning and replacement process of the screen, reduces the difficulty of equipment maintenance, avoids degreasing agent residue, ensures product quality and purity, and reduces downtime.
Smart Images

Figure CN223959633U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of degreasing agent production technology, and in particular to a reaction device for the production of chemical degreasing agents. Background Technology
[0002] Chemical degreasing agents are a new type of industrial degreasing agent developed using water as a base and the principles of emulsification and saponification. They are mainly composed of various surfactants and detergent builders, and are in liquid form, making them easy to use. The production of chemical degreasing agents requires a reaction vessel (reactor). A reaction vessel is a pressure vessel used in chemical or physical reactions. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. In chemical production, reaction vessels are commonly used chemical reaction equipment.
[0003] A reaction apparatus for producing a chemical degreasing agent, disclosed in announcement number CN206731128U, specifically relates to the field of degreasing agent reaction equipment. It includes a vessel lid, a vessel body fixedly connected to the lid, a support fixed to the bottom of the vessel body, several parallel stirring devices disposed within the vessel body, several porous media placed within the vessel body, a temperature sensor fixed to the vessel body wall (passing through the vessel body wall), several parallel first screens disposed within the vessel body, several support blocks circumferentially fixed to the inner wall of the vessel body, the first screens movably disposed on the support blocks, and the first screens and support blocks being movably connected by positioning pins. The porous media are placed on the first screens and on the bottom of the vessel body, and the stirring devices are disposed within several cavities divided by the first screens within the vessel body. This invention has the advantages of monitoring reaction temperature, fast reaction rate, and good inlet sealing.
[0004] While the aforementioned equipment can divide the reactor into three parts through the layers of screens to improve the reaction rate, after use, because the screens separate the reactor body in layers, it is difficult to rinse the inner wall of the middle part of the reactor body during rinsing. This results in degreasing agent residue in the middle area of the reactor, affecting the quality and purity of the product. After a certain period of use, the screens need to be rinsed or replaced, and disassembly requires manual entry into the reactor body, which is very troublesome, increases the difficulty of equipment maintenance and downtime, and limits production efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a reaction device for the production of chemical degreasing agents, so as to solve the problems in the prior art where degreasing agent residue in the middle area of the reaction vessel is difficult to rinse and the screen is troublesome to disassemble after a period of use.
[0006] To solve the above-mentioned technical problems, the basic technical solution proposed by this utility model is as follows:
[0007] A reaction apparatus for producing a chemical degreasing agent includes a reaction mechanism comprising a reactor top cover, a reactor middle cylinder, and a reactor bottom cylinder arranged sequentially from top to bottom. A docking mechanism is provided between the reactor top cover and the reactor middle cylinder, and between the reactor middle cylinder and the reactor bottom cylinder. A receiving mechanism is inserted into one side of each docking mechanism. A cleaning mechanism is provided inside the docking mechanism, and transmission mechanisms are provided at both ends of the cleaning mechanism. The docking mechanism includes a docking member with a slot for the receiving mechanism to insert into. A processing groove is formed on the upper wall of the slot. The docking member connects the reactor top cover, reactor middle cylinder, and reactor bottom cylinder by bolts. The cleaning mechanism includes a support plate and limiting frames located at both ends of the support plate. A cleaning brush is installed below the support plate. The receiving mechanism includes a receiving plate and racks fixed on both sides above the receiving plate. The transmission mechanism includes a gear and a rotary guide rail. The gear is rotatably connected inside the processing groove and engages with the rack. The limiting frames and the rotary guide rail are both fixedly connected inside the processing groove.
[0008] Preferably, the two ends of the support plate are fixedly connected to limit blocks, the limit blocks are located inside the limit frame, and the inner side of the limit frame is provided with mutually perpendicular vertical limit rods and horizontal limit rods.
[0009] Preferably, both the vertical limiting rod and the horizontal limiting rod penetrate the limiting block, the vertical limiting rod is vertically slidably connected to the inner wall of the limiting frame, and the horizontal limiting rod is horizontally slidably connected to the inner wall of the limiting frame.
[0010] Preferably, the spiral guide rail is located on the side of the limiting frame away from the support plate, and a cam is fixedly connected to one side of the gear via a shaft.
[0011] Preferably, a connecting rod is rotatably connected to one side of the cam, and one end of the connecting rod is rotatably connected to a limiting block via a plug shaft, with the plug shaft passing through a spiral guide rail.
[0012] Preferably, the bottom end of the docking member is provided with a discharge groove, the discharge groove is connected to the slot, and an end cap is installed around the discharge groove.
[0013] Preferably, a screen is embedded above the receiving plate, and a pull plate is fixedly connected to one side of the receiving plate.
[0014] Preferably, the docking component has a connecting groove, and a docking block is fixedly connected to the inner wall of the connecting groove, the docking block fitting the outer periphery of the receiving plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] I. This utility model provides a docking mechanism between the top cover, middle cylinder, and bottom cylinder of the reactor, which allows the receiving mechanism to be easily inserted and disassembled, thereby simplifying the cleaning or replacement process of the screen. This not only reduces the difficulty of equipment maintenance but also prevents degreasing agent residue from remaining in the middle area of the reactor, thus avoiding affecting the quality and purity of the product.
[0017] Second, this utility model, through the coordinated operation of the docking mechanism, cleaning mechanism, transmission mechanism and receiving mechanism, can pre-clean the screen while pulling the receiving mechanism out of the slot, reducing the time for rinsing the screen. At the same time, due to the cooperation of components such as the return guide rail and cam, the cleaning brush always scrapes the screen from right to left, concentrating residual material on the left side and discharging and collecting it after the receiving mechanism is completely pulled out, thereby avoiding material residue in the docking mechanism. Attached Figure Description
[0018] Figure 1 This is a perspective view of Embodiment 1 of the present utility model;
[0019] Figure 2 This is a schematic diagram of the internal structure of the reaction mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the receiving mechanism of this utility model;
[0021] Figure 4 This is a schematic diagram of the internal structure of the docking mechanism of this utility model;
[0022] Figure 5 This is a schematic diagram showing the separation of the cleaning mechanism and the transmission mechanism in this utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1-Reaction mechanism; 11-Reaction vessel top cover; 12-Drive motor; 13-Drive shaft; 14-Agitator; 15-Reaction vessel middle cylinder; 16-Reaction vessel bottom cylinder;
[0025] 2-Matching mechanism; 21-Matching component; 22-Slot; 23-Connecting groove; 24-Matching block; 25-Processing groove; 26-Discharge groove; 27-End cap;
[0026] 3-Cleaning mechanism; 31-Support plate; 32-Cleaning brush; 33-Limit frame; 34-Vertical limit rod; 35-Horizontal limit rod; 36-Limit block;
[0027] 4-Receiving mechanism; 41-Receiving plate; 42-Pull plate; 43-Rack and pinion;
[0028] 5-Screen components;
[0029] 6-Transmission mechanism; 61-Gear; 62-Cam; 63-Connecting rod; 64-Rotary guide rail. Detailed Implementation
[0030] The following will be combined with the appendix Figure 1 To be continued Figure 5 The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0031] It should be noted that, in the embodiments of this utility model, the directions shown in the accompanying drawings shall prevail, such as front and back. Figure 1 For the sake of accuracy, the specific details should be as follows: Figure 1 The left side is the front. Figure 1 The right side is the rear; at the same time, as Figure 2 As shown, the horizontal direction is roughly defined as left and right, and the vertical direction is defined as up and down. If a specific orientation changes, the directional indication will also change accordingly.
[0032] Reference Figures 1-5 As shown, this utility model provides a reaction device for the production of chemical degreasing agent, including a reaction mechanism 1. The reaction mechanism 1 includes a reaction vessel top cover 11, a reaction vessel middle cylinder 15 and a reaction vessel bottom cylinder 16 arranged from top to bottom. A docking mechanism 2 is provided between the reaction vessel top cover 11 and the reaction vessel middle cylinder 15 and between the reaction vessel middle cylinder 15 and the reaction vessel bottom cylinder 16. A receiving mechanism 4 is inserted into one side of the docking mechanism 2. A cleaning mechanism 3 is provided inside the docking mechanism 2. A transmission mechanism 6 is provided at both ends of the cleaning mechanism 3.
[0033] The docking mechanism 2 includes a docking part 21. The docking part 21 has a slot 22 for the receiving mechanism 4 to insert into. The upper wall of the slot 22 has a processing groove 25. The docking part 21 is connected to the reactor top cover 11, the reactor middle cylinder 15 and the reactor bottom cylinder 16 by bolts.
[0034] The cleaning mechanism 3 includes a support plate 31 and limiting frames 33 located at both ends of the support plate 31. A cleaning brush 32 is installed below the support plate 31.
[0035] The receiving mechanism 4 includes a receiving plate 41 and racks 43 fixed on both sides above the receiving plate 41;
[0036] The transmission mechanism 6 includes a gear 61 and a spiral guide rail 64. The gear 61 is rotatably connected inside the processing tank 25 and engages with the rack 43.
[0037] The limiting frame 33 and the loop guide rail 64 are both fixedly connected inside the processing groove 25;
[0038] The reactor top cover 11, reactor middle cylinder 15, reactor bottom cylinder 16, and docking parts 21 are connected to each other by bolts to form a complete reactor body. The reactor top cover 11 has a feed inlet and a drive motor 12 installed on its top. The output end of the drive motor 12 is equipped with a drive shaft 13. The drive shaft 13 is located inside the reactor and is evenly equipped with stirring paddles 14. There are two stirring paddles 14 in each of the reactor top cover 11, reactor middle cylinder 15, and reactor bottom cylinder 16. There is a discharge port at the bottom of the reactor bottom cylinder 16.
[0039] In a further embodiment, the two ends of the support plate 31 are fixedly connected to limit blocks 36, the limit blocks 36 are located inside the limit frame 33, and the inner side of the limit frame 33 is provided with mutually perpendicular vertical limit rods 34 and horizontal limit rods 35.
[0040] In this embodiment, the vertical limiting rod 34 and the horizontal limiting rod 35 are staggered, and both ends of the vertical limiting rod 34 and the horizontal limiting rod 35 have sliders, which can be slidably connected to the inner wall of the limiting frame 33.
[0041] In a further embodiment, both the vertical limiting rod 34 and the horizontal limiting rod 35 pass through the limiting block 36. The vertical limiting rod 34 is vertically slidably connected to the inner wall of the limiting frame 33, and the horizontal limiting rod 35 is horizontally slidably connected to the inner wall of the limiting frame 33.
[0042] In this embodiment, the vertical limiting rod 34 and the horizontal limiting rod 35 are used to restrict the sliding of the support plate 31 and the limiting block 36, ensuring that the cleaning brush 32 always faces downwards, so that the cleaning brush 32 can contact the screen 5; the limiting frame 33, the vertical limiting rod 34 and the horizontal limiting rod 35 are used to cooperate with the loop guide rail 64.
[0043] In a further embodiment, the loop guide 64 is located on the side of the limiting frame 33 away from the support plate 31, and the side of the gear 61 is fixedly connected to the cam 62 via a shaft.
[0044] In this embodiment, gear 61 and cam 62 are coaxial, and connecting rod 63 is rotatably connected to the non-center of cam 62.
[0045] In a further embodiment, a connecting rod 63 is rotatably connected to one side of the cam 62, and one end of the connecting rod 63 is rotatably connected to the limiting block 36 via a plug shaft, and the plug shaft passes through the loop guide rail 64.
[0046] In this embodiment, the loop guide rail 64 is composed of two inner and outer annular blocks, and one side has an inclined angle. Therefore, when the cam 62 causes the limiting block 36 to reciprocate through the connecting rod 63, it will be restricted by the loop guide rail 64. When the support plate 31 moves to the right, it is located on the upper loop track, and when it moves to the left, it is located on the lower loop track. When it is located on the lower track, the cleaning brush 32 can contact the screen 5. The inclined part is used to make it easier to return to the upper track.
[0047] In a further embodiment, the bottom end of the docking member 21 is provided with a discharge groove 26, the discharge groove 26 is connected to the slot 22, and an end cap 27 is installed around the discharge groove 26.
[0048] In this embodiment, the discharge trough 26 is used to facilitate the discharge of waste material scraped off by the cleaning brush 32.
[0049] In a further embodiment, a screen 5 is embedded above the receiving plate 41, and a pull plate 42 is fixedly connected to one side of the receiving plate 41.
[0050] In this embodiment, the screen 5 divides the reactor into three independent stirring spaces, which is existing technology and will not be described in detail here; the pull plate 42 facilitates the pulling out of the receiving mechanism 4.
[0051] In a further embodiment, the docking member 21 has a connecting groove 23, and a docking block 24 is fixedly connected to the inner wall of the connecting groove 23. The docking block 24 fits the periphery of the receiving plate 41.
[0052] In this embodiment, a sealing element is provided on the contact surface between the receiving plate 41 and the connecting groove 23. The docking block 24 is used to support the drive shaft 13 and is penetrated by the drive shaft 13. The docking block 24 is also used to seal the notch of the receiving plate 41 to facilitate the removal of the receiving mechanism 4.
[0053] The working principle of this utility model is as follows:
[0054] After the material is stirred inside the reaction mechanism 1, the pull plate 42 can be pulled to remove the receiving plate 41 and the screen 5, which makes it easier for the staff to clean the middle part of the reaction vessel cylinder 15, thus avoiding material residue, and making it easier and faster to disassemble the receiving mechanism 4 and the screen 5.
[0055] During the process of pulling the receiving mechanism 4 out, the rack 43 will cause the gear 61 and cam 62 to rotate synchronously, and then the connecting rod 63 will cause the support plate 31 and cleaning brush 32 to move back and forth. This allows the screen 5 to be pre-cleaned during the process of pulling the receiving mechanism 4 out of the slot 22, thereby reducing the time for rinsing the screen 5.
[0056] During the reciprocating motion of the support plate 31 and the cleaning brush 32 via the connecting rod 63, since one end of the connecting rod 63 passes through the inside of the U-shaped guide rail 64 and is connected to the limiting block 36, it is restricted by the U-shaped guide rail 64. Since the U-shaped guide rail 64 is U-shaped and one side is inclined, the cleaning brush 32 can always scrape from right to left when pre-cleaning the screen 5. This can concentrate the residual material on the screen 5 to the left side. After the receiving mechanism 4 is completely pulled out of the slot 22, the residue will be discharged and collected through the discharge trough 26. After the discharge is completed, the discharge trough 26 will be closed again through the end cover 27.
[0057] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.
Claims
1. A reaction apparatus for producing a chemical degreasing agent, comprising a reaction mechanism (1), characterized by, The reaction mechanism (1) comprises reaction kettle top cover (11), reaction kettle middle cylinder (15) and reaction kettle bottom cylinder (16) arranged in sequence from top to bottom, the reaction kettle top cover (11) and reaction kettle middle cylinder (15) and reaction kettle middle cylinder (15) and reaction kettle bottom cylinder (16) are provided with docking mechanism (2), the docking mechanism (2) is inserted with the bearing mechanism (4) on one side, the inside of the docking mechanism (2) is provided with cleaning mechanism (3), the both ends of the cleaning mechanism (3) are provided with transmission mechanism (6); The docking mechanism (2) comprises a docking piece (21), the docking piece (21) is provided with a slot (22) for inserting the bearing mechanism (4), the upper wall of the slot (22) is provided with a treatment groove (25), the docking piece (21) is connected with the reaction kettle top cover (11), the reaction kettle middle cylinder (15) and the reaction kettle bottom cylinder (16) through bolts; The cleaning mechanism (3) comprises a support plate (31) and a limiting frame (33) located at both ends of the support plate (31), a cleaning brush (32) is mounted below the support plate (31); The bearing mechanism (4) comprises a bearing plate (41) and a rack (43) fixed on both sides above the bearing plate (41); The transmission mechanism (6) comprises a gear (61) and a back-shaped guide rail (64), the gear (61) is rotatably connected inside the treatment groove (25), and the gear (61) cooperates with the rack (43); The limiting frame (33) and the back-shaped guide rail (64) are fixedly connected inside the treatment groove (25).
2. The reaction device for producing a chemical degreasing agent according to claim 1, characterized by: The both ends of the support plate (31) are fixedly connected with limiting blocks (36), the limiting blocks (36) are located inside the limiting frame (33), and the inside of the limiting frame (33) is provided with vertical limiting rods (34) and horizontal limiting rods (35) perpendicular to each other.
3. The reaction device for producing a chemical degreasing agent according to claim 2, characterized by: The vertical limiting rods (34) and the horizontal limiting rods (35) all penetrate the limiting blocks (36), the vertical limiting rods (34) are vertically and slidingly connected to the inner wall of the limiting frame (33), and the horizontal limiting rods (35) are horizontally and slidingly connected to the inner wall of the limiting frame (33).
4. The reaction apparatus for producing a chemical degreasing agent according to claim 1, characterized by: The back-shaped guide rail (64) is located on the side, away from the support plate (31), of the limiting frame (33), and a cam (62) is fixedly connected to one side of the gear (61) through a shaft.
5. The reaction apparatus for producing a chemical degreasing agent according to claim 4, characterized by: One side of the cam (62) is rotatably connected with a connecting rod (63), one end of the connecting rod (63) is rotatably connected with the limiting block (36) through a plug shaft, and the plug shaft penetrates the back-shaped guide rail (64).
6. The reaction apparatus for producing a chemical degreasing agent according to claim 1, characterized by: The bottom end of the docking piece (21) is provided with a discharge groove (26), the discharge groove (26) is communicated with the slot (22), and an end cover (27) is mounted on the periphery of the discharge groove (26).
7. The reaction apparatus for producing a chemical degreasing agent according to claim 1, characterized by: The upper side of the bearing plate (41) is embedded with a screen piece (5), and one side of the bearing plate (41) is fixedly connected with a pull plate (42).
8. The reaction apparatus for producing a chemical degreasing agent according to claim 1, characterized by: The docking piece (21) is provided with a communication groove (23), the inner wall of the communication groove (23) is fixedly connected with a docking block (24), and the docking block (24) fits the periphery of the bearing plate (41).
Citation Information
Patent Citations
Reaction unit is used in chemical oil removing agent production
CN206731128U