Reaction kettle for environmental pollution treatment agent
By designing a detachable stirring assembly and scraper structure, the problem of the inability to replace the stirring assembly and clean the inner wall in existing reactors has been solved. This enables efficient treatment of viscous contaminants, reduces maintenance costs and time, and improves reaction efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN FUCAN ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-05
AI Technical Summary
The internal stirring components of existing environmental pollution treatment reactors are designed as an integrated unit. When a part is damaged, the damaged part cannot be replaced separately. Furthermore, there is a lack of an internal wall cleaning mechanism, which makes it impossible to handle sticky or easily adhered pollutants. This results in high maintenance costs, low efficiency, and poor quality.
A detachable mixing component structure was designed, including a rotating rod and a scraper. The scraper is driven by a motor to scrape the inner wall. The detachable rotating rod and fixing sleeve allow for the replacement of partial components. The material addition strategy is optimized through the inlet and outlet.
It achieves efficient treatment of sticky or easily adherent contaminants, reduces maintenance costs and time, improves reaction efficiency and product quality, and enhances the versatility and practicality of the equipment.
Smart Images

Figure CN224321406U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of reaction vessel technology, and in particular to a reaction vessel for treating environmental pollution. Background Technology
[0002] With the acceleration of global industrialization, environmental pollution has become increasingly severe. Environmental pollution treatment agents play a crucial role in industrial wastewater treatment, exhaust gas purification, and soil remediation, achieving the degradation, transformation, or removal of pollutants through chemical reactions. As the core equipment carrying out these chemical reactions, the performance of the reaction vessel directly affects the effectiveness and efficiency of environmental pollution treatment.
[0003] However, existing reaction vessels for treating environmental pollution agents still have the following problems:
[0004] 1. The internal stirring components of some environmental pollution treatment agent reaction vessels are designed as an integrated unit. When local damage occurs, the damaged parts cannot be replaced individually. The entire stirring blade must be replaced, which not only increases maintenance costs, but also makes the disassembly process cumbersome and consumes a lot of time and manpower.
[0005] 2. Some reactors lack an internal wall cleaning mechanism. When dealing with viscous or easily adhering environmental pollutants, the material will adhere to the inner wall of the reactor, resulting in a decrease in reaction efficiency and even affecting the quality of the reaction products. At the same time, the residual material is difficult to clean, which increases the difficulty of equipment maintenance.
[0006] According to Chinese Patent Publication No. CN218689506U, a reaction vessel for environmental pollution treatment agents is disclosed, comprising a reaction vessel, an environmental pollution treatment agent, a circulating crushing component, two stirring components, and two heating components. The circulating crushing component is located on the outside of the reaction vessel, while the stirring components are all located inside the reaction vessel, and the heating components are located inside the inner wall of the reaction vessel. The circulating crushing component drives the stirring components to rotate and includes a servo motor and a rotating shaft, which is rotatably connected to the top of the inner wall of the reaction vessel. This invention solves the problems in existing technologies, such as the inability to circulate and crush large particles in various environmental pollution treatment agents, the clogging of the discharge pipe in the reaction vessel by the environmental pollution treatment agent, the inability to control the temperature in the reaction vessel, the reduction of the quality of the environmental pollution treatment agent, the reduction of the working efficiency of the reaction vessel, and the reduction of practicality. However, the internal stirring component of this device is designed as an integrated unit. When partial damage occurs, the damaged part cannot be replaced individually; the entire stirring blade must be replaced. Furthermore, it lacks an internal wall cleaning mechanism and cannot handle sticky or easily adherent environmental pollution treatment agents. Utility Model Content
[0007] The purpose of this utility model is to provide a reaction vessel for environmental pollution treatment agents, which solves the problems of existing reaction vessels for environmental pollution treatment agents. The internal stirring components are designed as an integrated unit, which means that when a part is damaged, the damaged part cannot be replaced individually and the entire stirring blade must be replaced. Furthermore, there is a lack of an internal wall cleaning mechanism, making it impossible to process environmental pollution treatment agents that are sticky or easily adhered to.
[0008] To achieve the above objectives, a reaction vessel for treating environmental pollution is provided, comprising a base, a support plate fixedly installed on the upper end of one side of the base, and a circular groove opened at the upper end of the base, within which a box body is fixedly installed;
[0009] A motor is fixedly installed at the upper end of the support plate. The output end of the motor passes through the support plate and is fixedly connected to a rotating rod. One end of the rotating rod passes through the box cover and is rotatably installed inside the box. A first flange is fixedly installed at the bottom end of the rotating rod. A scraper is fixedly installed on the rotating rod. A second flange is connected to the bottom flange of the first flange. A second rotating rod is fixedly connected to the other end of the second flange.
[0010] According to the aforementioned reaction vessel for treating environmental pollution, several fixed sleeves are fixedly installed on the rotating rod 2, and slots are opened around the perimeter of each fixed sleeve, with a horizontal plate inserted into the slot.
[0011] According to the aforementioned reaction vessel for treating environmental pollution, both the fixed sleeve and the horizontal plate are threadedly connected with two bolts, and two nuts are fitted at the bottom of the two bolts.
[0012] According to the aforementioned reaction vessel for treating environmental pollution, the first flange has a plurality of threaded holes I, and the second flange has a plurality of threaded holes II.
[0013] According to the aforementioned reaction vessel for treating environmental pollution, the first threaded hole and the second threaded hole are of the same size, and the first threaded hole and the second threaded hole are threadedly connected by a bolt, and a nut is fitted onto the bottom of the bolt.
[0014] According to the aforementioned reaction vessel for treating environmental pollution, the lid is threaded onto the vessel body, and a discharge port is provided at the bottom of the vessel body.
[0015] According to the aforementioned reaction vessel for treating environmental pollution, a feed inlet is provided on the left end of the lid, and a feed inlet is provided on the right end of the lid.
[0016] According to the aforementioned reaction vessel for treating environmental pollution, the scraper is fitted and installed inside the tank, and the curvature of the scraper is adapted to the curvature of the tank.
[0017] The above-mentioned solution has the following beneficial effects:
[0018] 1. This patent is equipped with a rotating rod and a scraper, which can be used to treat viscous or easily adhered environmental pollutants, reduce the adhesion of materials to the inner wall of the reactor, increase reaction efficiency, and improve the quality of reaction products.
[0019] 2. By setting up a second rotating rod, a second fixing sleeve, a second bolt, and a second nut, this patent allows for the replacement of damaged parts individually when partial damage occurs during use. This not only reduces maintenance costs but also saves a significant amount of time and manpower.
[0020] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0022] Figure 1 This is an overall view of a reaction vessel for an environmental pollution treatment agent according to this utility model;
[0023] Figure 2 This is an overall cross-sectional view of a reaction vessel for an environmental pollution treatment agent according to this utility model;
[0024] Figure 3 This is a diagram of a rotating rod assembly of a reaction vessel for an environmental pollution treatment agent according to this utility model;
[0025] Figure 4 This is a diagram of the rotating rod assembly of a reaction vessel for an environmental pollution treatment agent according to this utility model.
[0026] Legend:
[0027] 1. Base; 2. Feed inlet 1; 3. Support plate; 4. Feed inlet 2; 5. Box cover; 6. Box body; 7. Discharge port; 8. Slot; 9. Fixing sleeve; 10. Nut 1; 11. Bolt 1; 12. Bolt 2; 13. Nut 2; 14. Scraper; 15. Rotating rod 1; 16. Motor; 17. Threaded hole 1; 18. First flange; 19. Second flange; 20. Threaded hole 2; 21. Rotating rod 2; 22. Horizontal plate. Detailed Implementation
[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0029] Reference Figure 1-4 This utility model discloses a reaction vessel for treating environmental pollution, comprising a base 1, a support plate 3 fixedly installed on the upper side of one side of the base 1, a circular groove formed at the upper end of the base 1, a housing 6 fixedly installed within the circular groove, a motor 16 fixedly installed at the upper end of the support plate 3, a rotating rod 15 fixedly connected downwards through the support plate 3 at the output end of the motor 16, one end of the rotating rod 15 rotatably installed within the housing 6 through a cover 5, a first flange 18 fixedly installed at the bottom end of the rotating rod 15, and a scraper 14 fixedly installed on the rotating rod 15. A second flange 19 is connected to the bottom flange of flange 18. A rotating rod 21 is fixedly connected to the other end of the second flange 19. During use, starting the motor 16 drives the rotating rod 15, which is fixedly connected to the output end of the motor 16, to rotate. Simultaneously, a scraper 14 fixedly mounted on the rotating rod 15 scrapes the inner wall of the tank 6. By setting up the rotating rod 15 and the scraper 14, the system can handle sticky or easily adhering environmental pollutants, reducing material adhesion to the inner wall of the reactor, increasing reaction efficiency, and improving the quality of the reaction products.
[0030] Several fixing sleeves 9 are fixedly installed on the rotating rod 21. Each fixing sleeve 9 has a slot 8 around its perimeter, into which a horizontal plate 22 is inserted. Both the fixing sleeves 9 and the horizontal plate 22 are threadedly connected to bolts 12, with nuts 13 fitted to the bottom of each bolt 12. The first flange 18 has several threaded holes 17, and the second flange 19 has several threaded holes 20. The threaded holes 17 and 20 are the same size and are threadedly connected to bolts 11, with nuts 10 fitted to the bottom of each bolt 11. In use, the rotating rod 21 can be used to disassemble the first flange 18 via the fixedly connected second flange 19. The horizontal plate 22, inserted into the slot 8 of the fixing sleeve 9, is fixed and disassembled using bolts 12 and nuts 13. In case of partial damage, the damaged part can be replaced individually, reducing maintenance costs and saving considerable time and manpower.
[0031] The cover 5 is threaded onto the body 6. The bottom of the body 6 has a discharge port 7. The left end of the cover 5 has a feed inlet 2, and the right end of the cover 5 has a feed inlet 4. The scraper 14 is fitted inside the body 6, and the curvature of the scraper 14 matches the curvature inside the body 6. By setting feed inlets 2 and 4, the operator can flexibly adjust the order and speed of material addition according to the actual reaction requirements. When dealing with different types and levels of environmental pollutants, the feeding strategy can be quickly changed. For example, when dealing with sudden high-concentration polluted waste gas, the amount of treatment agent can be quickly increased through specific feed inlets, allowing the reactor to quickly adapt to complex and changing treatment scenarios and improving the versatility and practicality of the equipment.
[0032] Working principle: When an environmental pollution treatment agent is put into use in a reaction vessel, the agent is fed into the tank 6 through inlet 2 and inlet 4. Then, the motor 16 is started, which drives the rotating rod 15 fixedly connected to the output end of the motor 16 to rotate. At the same time, the scraper 14 fixedly installed on the rotating rod 15 scrapes the inner wall of the tank 6, and drives the rotating rod 21 to rotate. This causes the horizontal plate 22 fixedly installed in the fixed sleeve 9 on the rotating rod 21 to also rotate, which improves the full integration of materials in the tank 6, increases reaction efficiency, and improves the quality of reaction products.
[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A reaction vessel for treating environmental pollution, comprising a base (1), characterized in that, A support plate (3) is fixedly installed on the upper side of one side of the base (1), and a circular groove is opened at the upper end of the base (1), and a box (6) is fixedly installed in the circular groove. A motor (16) is fixedly installed at the upper end of the support plate (3). The output end of the motor (16) passes through the support plate (3) and is fixedly connected to a rotating rod (15). One end of the rotating rod (15) passes through the box cover (5) and is rotatably installed inside the box body (6). A first flange (18) is fixedly installed at the bottom end of the rotating rod (15). A scraper (14) is fixedly installed on the rotating rod (15). A second flange (19) is connected to the bottom flange of the first flange (18). A second rotating rod (21) is fixedly connected to the other end of the second flange (19).
2. The reaction vessel for treating environmental pollution according to claim 1, characterized in that, Several fixed sleeves (9) are fixedly installed on the rotating rod (21). The fixed sleeves (9) are all provided with slots (8) around their perimeter, and a horizontal plate (22) is inserted into the slots (8).
3. The reaction vessel for treating environmental pollution according to claim 2, characterized in that, Both the fixing sleeve (9) and the cross plate (22) are threadedly connected with bolts two (12), and nuts two (13) are installed at the bottom of bolts two (12).
4. The reaction vessel for treating environmental pollution according to claim 1, characterized in that, The first flange (18) has several threaded holes (17), and the second flange (19) has several threaded holes (20).
5. The reaction vessel for treating environmental pollution according to claim 4, characterized in that, The threaded hole one (17) and the threaded hole two (20) are the same size. The threaded hole one (17) and the threaded hole two (20) are threadedly connected by a bolt one (11). A nut one (10) is installed at the bottom of the bolt one (11).
6. The reaction vessel for treating environmental pollution according to claim 1, characterized in that, The box cover (5) is threaded onto the box body (6), and the bottom of the box body (6) is provided with a discharge port (7).
7. The reaction vessel for treating environmental pollution according to claim 1, characterized in that, The left end of the box cover (5) is provided with a feed inlet 1 (2), and the right end of the box cover (5) is provided with a feed inlet 2 (4).
8. The reaction vessel for treating environmental pollution according to claim 1, characterized in that, The scraper (14) is fitted inside the box (6), and the curvature of the scraper (14) is adapted to the curvature inside the box (6).