Refined disproportionated rosin modification reaction kettle

By introducing structures such as a stirring shaft, rotating seat, scraper and heating nozzle into the refining disproportionated rosin modification reactor, the problems of uneven material mixing and difficult reactor cleaning in the prior art have been solved, realizing uniform heating and efficient mixing of materials in the reactor, and improving reaction efficiency and product quality.

CN223475032UActive Publication Date: 2025-10-28SENLONG CHEM
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423032890.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-28
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In the existing technology, the refining disproportionated rosin modification reactor cannot assist in controlling the added materials, cannot generate vortex stirring, and is difficult to clean the bottom and inner wall of the reactor body, resulting in low mixing efficiency and unstable product quality.

Method used

A refined disproportionated rosin modification reactor was designed, which adopts a combination structure of stirring shaft, rotating seat, bottom scraper and side scraper. The stirring rod is driven by a motor to rotate in opposite directions with the scraper to form a vortex. Combined with heating nozzle and water-air pump system, the material is uniformly mixed and the inner wall of the reactor is cleaned. The uniform heating inside the reactor and the precise control of auxiliary materials are achieved by motor and lead screw structure.

Benefits of technology

It improves the efficiency and uniformity of material mixing, ensures thorough cleaning of the inner wall of the reactor, enhances reaction efficiency and product quality stability, and achieves uniform heating of materials inside the reactor and precise control of auxiliary materials.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223475032U_ABST
    Figure CN223475032U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of rosin modification reaction kettle equipment, and particularly relates to a refined disproportionated rosin modification reaction kettle which comprises a fixing frame and a base, the fixing frame is mounted on the upper surface of the base, a connecting frame is mounted outside the fixing frame, fixing rods are symmetrically and fixedly connected outside the connecting frame, and a reaction kettle body is arranged between the two fixing rods. A stirring shaft is rotatably connected to the interior of the reaction kettle body, a plurality of stirring rods are fixedly connected to the exterior of the stirring shaft at equal intervals, a rotating seat is rotatably connected to the interior of the reaction kettle body, and the rotating seat is rotatably connected with the stirring shaft. The first motor drives the plurality of stirring rods to rotate in opposite directions with the bottom scraping plate and the side surface scraping plate, the bottom scraping plate can continuously scrape the inner bottom of the reaction kettle body and assists in discharging, and the side surface scraping plate can scrape the inner wall of the reaction kettle body, so that the interior of the reaction kettle body is fully cleaned, and the service life of the reaction kettle body is prolonged. And vortex is formed through mutual cooperation, so that the mixing efficiency and uniformity are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of rosin modification reactor equipment, specifically a refined disproportionation rosin modification reactor. Background Technology

[0002] The refining disproportionated rosin modification reactor is a specialized piece of equipment used for rosin, particularly disproportionated rosin, modification reactions, and is commonly used in rosin modification processes within the chemical industry. Rosin itself is a natural resin widely used in industries such as adhesives, coatings, and rubber, but its properties require further improvement in many applications to meet the needs of different fields.

[0003] The existing technology has the following defects or problems: The existing technology disclosed in CN218609389U discloses an epoxy resin modified reaction vessel, including a shell, a feed port is provided through one side of the upper part of the shell, a drive motor is provided in the middle of the upper part of the shell, a rotating rod is provided through the output end of the drive motor and inward through the shell, a fixing block is fixedly connected to the rotating rod, an L-shaped frame is fixedly connected to one end of the fixing block, a scraper is fixedly connected to the outer side of the L-shaped frame, and several stirring rods of the same size are fixedly connected to the middle of the rotating rod.

[0004] During use, the aforementioned equipment can heat and stir the epoxy resin inside by setting a rotating rod, stirring rod, heating chamber, and heating wire, thereby improving the reaction rate of the epoxy resin and the stability of the product quality. Furthermore, by setting an L-shaped frame, scraper, and arc-shaped base, it can clean the inner wall of the outer shell, preventing the epoxy resin from adhering to the inner wall of the outer shell during stirring and making it difficult to clean.

[0005] In actual use, the above-mentioned components cannot be used for auxiliary controlled filling into the reactor body, nor can the mixture be heated. During stirring, no eddy currents can be generated, and the bottom of the reactor body cannot be cleaned. Therefore, it is necessary to propose a refined disproportionated rosin modification reactor.

[0006] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art. Utility Model Content

[0007] To address the shortcomings of existing technologies, this invention provides a refining disproportionated rosin modification reactor, which solves the current problems.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a refining disproportionated rosin modification reactor, comprising a fixed frame and a base, the fixed frame being installed on the upper surface of the base, a connecting frame being installed on the outside of the fixed frame, and fixed rods being symmetrically fixedly connected to the outside of the connecting frame, a reactor body being disposed between the two fixed rods, a stirring shaft being rotatably connected inside the reactor body, and multiple stirring rods being equidistantly fixedly connected to the outside of the stirring shaft, a rotating seat being rotatably connected inside the reactor body, and the rotating seat being rotatably connected to the stirring shaft, bottom scrapers being symmetrically fixedly connected to the outside of the rotating seat, side scrapers being symmetrically fixedly connected to the top of the two bottom scrapers, the outer walls of the two side scrapers contacting the inner wall of the reactor body, and the bottoms of the two bottom scrapers contacting the inner bottom of the reactor body.

[0009] As a preferred embodiment of the present invention, the opposite ends of the stirring shaft and the rotating seat extend to the outside of the reactor body and are fixedly connected to a first pulley. The inside of the connecting frame is symmetrically rotatably connected to a first rotating shaft. The opposite ends of the two first rotating shafts extend to the outside of the connecting frame and are fixedly connected to a second pulley. Each second pulley is belt-connected to the adjacent first pulley.

[0010] As a preferred embodiment of this utility model, bevel gears are fixedly connected to one adjacent end of each of the two first rotating shafts, a first motor is fixedly connected to the outside of the fixing frame, a second rotating shaft is fixedly connected to the drive end of the first motor, and a bevel gear disk is fixedly connected to the other end of the second rotating shaft, and the bevel gear disk meshes with the two bevel gears.

[0011] As a preferred technical solution of this utility model, the fixed frame has symmetrically opened limit grooves inside, each limit groove is rotatably connected to a lead screw, each lead screw is threaded to an L-shaped hollow rod, and a hollow ring is fixedly connected between two L-shaped hollow rods. Multiple heating nozzles are installed at equal intervals on the inner wall of the hollow ring.

[0012] As a preferred embodiment of this utility model, the bottom end of each lead screw extends to the bottom of the fixed frame and is fixedly connected to a third synchronous pulley. The two third synchronous pulleys are connected by a belt. A second motor is installed on the top of the fixed frame. The output end of the second motor is fixedly connected to one of the lead screws. A heating tank is installed on the outside of the fixed frame. Heat-conducting pipes are symmetrically installed on the output end of the heating tank. The other ends of the two heat-conducting pipes are respectively connected to an L-shaped hollow rod on the same side.

[0013] As a preferred embodiment of this utility model, the top of the reactor body is provided with a feed inlet, the bottom of the reactor body is provided with a discharge outlet, and a discharge valve is provided outside the discharge outlet.

[0014] As a preferred technical solution of this utility model, an auxiliary material tank is installed on the outside of the fixing frame, a water-air integrated pump is installed on the top of the fixing frame, a first conduit is provided between the input end of the water-air integrated pump and the auxiliary material tank, a second conduit is provided between the output end of the water-air integrated pump and the feed inlet, a flow valve is provided on the outside of the second conduit, and an auxiliary material injection port is provided on the outside of the auxiliary material tank.

[0015] Compared with the prior art, this utility model provides a refining disproportionated rosin modification reactor, which has the following beneficial effects:

[0016] I. This refined disproportionated rosin modification reactor is equipped with a first motor, a bevel gear disc, a bevel gear, a first synchronous wheel, a second synchronous wheel, a stirring shaft, a rotating seat, a bottom scraper, and a side scraper. The first motor drives multiple stirring rods to rotate in the opposite direction to the bottom scraper and the side scraper. The bottom scraper can continuously scrape the inner bottom of the reactor body and assist in material discharge, while the side scraper can scrape the inner wall of the reactor body. This thoroughly cleans the interior of the reactor body and the two components work together to form a vortex, improving mixing efficiency and uniformity.

[0017] II. The refined disproportionated rosin modification reactor is equipped with a second motor, a lead screw, an L-shaped hollow rod, a hollow ring, a heating nozzle, and a heating tank. The second motor drives the heating nozzle to continuously move and heat the reactor body, thereby ensuring uniform heating inside the reactor body and improving reaction efficiency.

[0018] Third, this refined disproportionated rosin modification reactor is equipped with a water-air integrated pump and a flow valve. The auxiliary material inside the auxiliary material tank is drawn out through the water-air integrated pump and the first conduit and introduced into the reactor body through the second conduit to mix with the raw materials. The flow rate and flow of the auxiliary material can be viewed and adjusted through the flow valve. It is highly adaptable and easy to use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure of the reaction vessel body of this utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure of the heating nozzle of this utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure of the auxiliary material tank of this utility model.

[0023] In the diagram: 1. Fixed frame; 2. Connecting frame; 3. Fixed rod; 4. Reactor body; 5. Stirring shaft; 6. Stirring rod; 7. Rotating seat; 8. Bottom scraper; 9. Side scraper; 10. First pulley; 11. First rotating shaft; 12. Second pulley; 13. Bevel gear; 14. First motor; 15. Second rotating shaft; 16. Bevel gear disc; 17. Limiting groove; 18. Lead screw; 19. L-shaped hollow rod; 20. Hollow ring; 21. Heating nozzle; 22. Third synchronous pulley; 23. Second motor; 24. Heating tank; 25. Heat conduction pipe; 26. Feed inlet; 27. Discharge outlet; 28. Discharge valve; 29. ​​Auxiliary material tank; 30. Water-air integrated pump; 31. First conduit; 32. Second conduit; 33. Flow valve; 34. Auxiliary material injection port; 35. Base. Detailed Implementation

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] like Figure 1-Figure 4 As shown, this utility model provides a technical solution: a refining disproportionated rosin modification reactor, including a fixed frame 1 and a base 35. The fixed frame 1 is installed on the upper surface of the base 35. A connecting frame 2 is installed on the outside of the fixed frame 1. Fixed rods 3 are symmetrically fixedly connected to the outside of the connecting frame 2. A reactor body 4 is arranged between the two fixed rods 3. A stirring shaft 5 is rotatably connected inside the reactor body 4. Multiple stirring rods 6 are equidistantly fixedly connected to the outside of the stirring shaft 5. A rotating seat 7 is rotatably connected inside the reactor body 4, and the rotating seat 7 is rotatably connected to the stirring shaft 5. Bottom scrapers 8 are symmetrically fixedly connected to the outside of the rotating seat 7. Side scrapers 9 are symmetrically fixedly connected to the top of the two bottom scrapers 8. The outer walls of the two side scrapers 9 are in contact with the inner wall of the reactor body 4. The bottoms of the two bottom scrapers 8 are in contact with the inner bottom of the reactor body 4.

[0028] The opposite ends of the stirring shaft 5 and the rotating seat 7 extend to the outside of the reactor body 4 and are fixedly connected to the first pulley 10. The inside of the connecting frame 2 is symmetrically rotatably connected to the first rotating shaft 11. The opposite ends of the two first rotating shafts 11 extend to the outside of the connecting frame 2 and are fixedly connected to the second pulley 12. Each second pulley 12 is belt-connected to the adjacent first pulley 10. The adjacent ends of the two first rotating shafts 11 are fixedly connected to the bevel gears 13. The outside of the fixed frame 1 is fixedly connected to the first motor 14. The drive end of the first motor 14 is fixedly connected to the second rotating shaft 15. The other end of the second rotating shaft 15 is fixedly connected to the bevel gear disk 16, and the bevel gear disk 16 meshes with the two bevel gears 13.

[0029] In this embodiment, the first motor 14 drives the second rotating shaft 15 to rotate. The rotation of the second rotating shaft 15 drives the bevel gear disk 16 to rotate. The rotation of the bevel gear disk 16 drives two bevel gears 13 to rotate in opposite directions. The two bevel gears 13 drive their respective first rotating shafts 11 to rotate. The rotation of the first rotating shafts 11 drives the second pulleys 12 to rotate. Both second pulleys 12 drive the first pulleys 10 on the same side to rotate via belts. The first pulley 10 at the top of the reactor body 4 drives the stirring shaft 5 to rotate. The rotation of the stirring shaft 5 drives multiple stirring rods 6 to rotate, thereby fully mixing and stirring the materials inside the reactor body 4. When the first pulley 10 at the bottom rotates, it drives the rotating seat 7 to rotate. When the rotating seat 7 rotates, it drives the two bottom scrapers 8 to rotate. When the two bottom scrapers 8 rotate, they drive the two side scrapers 9 to rotate. The rotation direction of each bottom scraper 8 and side scraper 9 is opposite to that of the stirring rod 6. The bottom scraper 8 can continuously scrape the bottom of the reactor body 4, and the side scraper 9 can scrape the inner wall of the reactor body 4, thereby thoroughly cleaning the inside of the reactor body 4. Since the rotation of the bottom scraper 8 and side scraper 9 is opposite to that of the multiple stirring rods 6, they cooperate to form a vortex, improving the mixing efficiency and uniformity.

[0030] Example 2

[0031] like Figure 1-Figure 4As shown, the fixed frame 1 has symmetrically opened limiting grooves 17 inside. Each limiting groove 17 is rotatably connected to a lead screw 18. Each lead screw 18 is threadedly connected to an L-shaped hollow rod 19. A hollow ring 20 is fixedly connected between two L-shaped hollow rods 19. Multiple heating nozzles 21 are installed at equal intervals on the inner wall of the hollow ring 20. The bottom end of each lead screw 18 extends to the bottom of the fixed frame 1 and is fixedly connected to a third synchronous pulley 22. The two third synchronous pulleys 22 are connected by a belt. A second motor 23 is installed on the top of the fixed frame 1. The output end of the second motor 23 is fixedly connected to one of the lead screws 18. A heating tank 24 is installed on the outside of the fixed frame 1. Heat conducting pipes 25 are symmetrically installed on the output end of the heating tank 24. The other ends of the two heat conducting pipes 25 are respectively connected to the L-shaped hollow rods 19 on the same side.

[0032] In this embodiment, heat energy is transferred to the L-shaped hollow rod 19 and hollow ring 20 through the heating tank 24 and heat pipe 25, and the reaction vessel body 4 is heated by multiple heating nozzles 21. The second motor 23 drives the lead screw 18 connected to it to rotate. This lead screw 18 drives the third synchronous wheel 22 connected to it to rotate. This third synchronous wheel 22 drives another third synchronous wheel 22 to rotate through a belt pulley. The other third synchronous wheel 22 drives the lead screw 18 connected to it to rotate. The two lead screws 18 rotate simultaneously and drive the L-shaped hollow rod 19 to move up and down inside the limiting groove 17. The L-shaped hollow rod 19 drives the hollow ring 20 to move. The hollow ring 20 drives the heating nozzles 21 to continuously move and heat the reaction vessel body 4, so that the interior of the reaction vessel body 4 is heated evenly and the reaction efficiency is improved.

[0033] Example 3

[0034] like Figure 1-Figure 4 As shown, the reactor body 4 has a feed inlet 26 at the top and a discharge outlet 27 at the bottom. A discharge valve 28 is provided outside the discharge outlet 27. An auxiliary material tank 29 is installed outside the fixed frame 1. A water-air integrated pump 30 is installed on the top of the fixed frame 1. A first conduit 31 is provided between the input end of the water-air integrated pump 30 and the auxiliary material tank 29. A second conduit 32 is provided between the output end of the water-air integrated pump 30 and the feed inlet 26. A flow valve 33 is provided outside the second conduit 32. An auxiliary material injection port 34 is provided outside the auxiliary material tank 29.

[0035] In this embodiment, after the refined disproportionated rosin raw material is injected into the reactor body 4 through the feed inlet 26, the second conduit 32 is quickly connected to the feed inlet 26, and the reaction auxiliary material is injected into the auxiliary material tank 29 through the auxiliary material injection port 34. Then, the auxiliary material inside the auxiliary material tank 29 is extracted through the water-air integrated pump 30 and the first conduit 31 and introduced into the reactor body 4 through the second conduit 32 to mix with the raw material. The flow rate and flow of the auxiliary material can be viewed and adjusted through the flow valve 33.

[0036] The working principle of this embodiment is as follows: In use, firstly, after injecting refined disproportionated rosin raw material into the reactor body 4 through the feed inlet 26, the second conduit 32 is quickly connected to the feed inlet 26, and the reaction auxiliary material is injected into the auxiliary material tank 29 through the auxiliary material injection port 34. Then, the auxiliary material inside the auxiliary material tank 29 is extracted through the water-air integrated pump 30 and the first conduit 31 and introduced into the reactor body 4 through the second conduit 32 to mix with the raw material. The flow rate and flow of the auxiliary material can be viewed and adjusted through the flow valve 33.

[0037] Second: The first motor 14 drives the second rotating shaft 15 to rotate. When the second rotating shaft 15 rotates, it drives the bevel gear disk 16 to rotate. When the bevel gear disk 16 rotates, it drives the two bevel gears 13 to rotate in opposite directions. The two bevel gears 13 drive their respective first rotating shafts 11 to rotate. When the first rotating shafts 11 rotate, they drive the second pulleys 12 to rotate. Both second pulleys 12 drive the first pulleys 10 on the same side to rotate via belts. The first pulley 10 at the top of the reactor body 4 drives the stirring shaft 5 to rotate. When the stirring shaft 5 rotates, it drives multiple stirring rods 6 to rotate, thereby fully mixing and stirring the materials inside the reactor body 4. When the first pulley 10 of the part rotates, it drives the rotating seat 7 to rotate. When the rotating seat 7 rotates, it drives the two bottom scrapers 8 to rotate. When the two bottom scrapers 8 rotate, they drive the two side scrapers 9 to rotate. The rotation direction of each bottom scraper 8 and side scraper 9 is opposite to that of the stirring rod 6. The bottom scraper 8 can continuously scrape the bottom of the reactor body 4, and the side scraper 9 can scrape the inner wall of the reactor body 4, thereby thoroughly cleaning the inside of the reactor body 4. Since the rotation of the bottom scraper 8 and side scraper 9 is opposite to that of the multiple stirring rods 6, they cooperate to form a vortex, thereby improving the mixing efficiency and uniformity.

[0038] Third: Heat energy is transferred to the L-shaped hollow rod 19 and hollow ring 20 through the heating tank 24 and heat conduction pipe 25, and the reaction vessel body 4 is heated through multiple heating nozzles 21. The second motor 23 drives the lead screw 18 connected to it to rotate. This lead screw 18 drives the third synchronous wheel 22 connected to it to rotate. This third synchronous wheel 22 drives another third synchronous wheel 22 to rotate through a belt pulley. The other third synchronous wheel 22 drives the lead screw 18 connected to it to rotate. The two lead screws 18 rotate simultaneously and drive the L-shaped hollow rod 19 to move up and down inside the limiting groove 17. The L-shaped hollow rod 19 drives the hollow ring 20 to move. The hollow ring 20 drives the heating nozzles 21 to continuously move and heat the reaction vessel body 4, so that the interior of the reaction vessel body 4 is heated evenly, improving the reaction efficiency. After the reaction is completed, the discharge valve 28 is opened, and the mixture flows out from the discharge port 27.

[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A refining disproportionated rosin modification reactor, characterized in that: The device includes a fixed frame (1) and a base (35). The fixed frame (1) is installed on the upper surface of the base (35). A connecting frame (2) is installed on the outside of the fixed frame (1). Fixed rods (3) are symmetrically fixed to the outside of the connecting frame (2). A reaction vessel body (4) is arranged between the two fixed rods (3). A stirring shaft (5) is rotatably connected inside the reaction vessel body (4). Multiple stirring rods (6) are equidistantly fixed to the outside of the stirring shaft (5). A rotating seat (7) is rotatably connected inside the reaction vessel body (4). The rotating seat (7) is rotatably connected to the stirring shaft (5). Bottom scrapers (8) are symmetrically fixed to the outside of the rotating seat (7). Side scrapers (9) are symmetrically fixed to the top of the two bottom scrapers (8). The outer walls of the two side scrapers (9) are in contact with the inner wall of the reaction vessel body (4). The bottoms of the two bottom scrapers (8) are in contact with the inner bottom of the reaction vessel body (4).

2. The refining disproportionated rosin modification reactor according to claim 1, characterized in that: The opposite ends of the stirring shaft (5) and the rotating seat (7) extend to the outside of the reactor body (4) and are fixedly connected to the first pulley (10). The inside of the connecting frame (2) is symmetrically connected to the first rotating shaft (11). The opposite ends of the two first rotating shafts (11) extend to the outside of the connecting frame (2) and are fixedly connected to the second pulley (12). Each second pulley (12) is belt-connected to the adjacent first pulley (10).

3. The refining disproportionated rosin modification reactor according to claim 2, characterized in that: Each of the two first rotating shafts (11) is fixedly connected to a bevel gear (13) at one of its adjacent ends. A first motor (14) is fixedly connected to the outside of the fixed frame (1). A second rotating shaft (15) is fixedly connected to the drive end of the first motor (14). A bevel gear disk (16) is fixedly connected to the other end of the second rotating shaft (15), and the bevel gear disk (16) meshes with the two bevel gears (13).

4. The refining disproportionated rosin modification reactor according to claim 1, characterized in that: The fixed frame (1) has symmetrically opened limiting grooves (17) inside. Each limiting groove (17) is rotatably connected to a lead screw (18). Each lead screw (18) is threadedly connected to an L-shaped hollow rod (19) outside. A hollow ring (20) is fixedly connected between two L-shaped hollow rods (19). Multiple heating nozzles (21) are installed at equal intervals on the inner wall of the hollow ring (20).

5. The refining disproportionated rosin modification reactor according to claim 4, characterized in that: The bottom end of each lead screw (18) extends to the bottom of the fixed frame (1) and is fixedly connected to a third synchronous pulley (22). The two third synchronous pulleys (22) are connected by a belt. A second motor (23) is installed on the top of the fixed frame (1). The output end of the second motor (23) is fixedly connected to one of the lead screws (18). A heating tank (24) is installed on the outside of the fixed frame (1). Heat-conducting pipes (25) are symmetrically installed on the output end of the heating tank (24). The other ends of the two heat-conducting pipes (25) are respectively connected to the L-shaped hollow rod (19) on the same side.

6. The refining disproportionated rosin modification reactor according to claim 1, characterized in that: The reactor body (4) is provided with a feed inlet (26) at the top and a discharge outlet (27) at the bottom. A discharge valve (28) is provided outside the discharge outlet (27).

7. The refining disproportionated rosin modification reactor according to claim 1, characterized in that: An auxiliary material tank (29) is installed on the outside of the fixed frame (1). A water-air integrated pump (30) is installed on the top of the fixed frame (1). A first conduit (31) is provided between the input end of the water-air integrated pump (30) and the auxiliary material tank (29). A second conduit (32) is provided between the output end of the water-air integrated pump (30) and the feed inlet (26). A flow valve (33) is provided on the outside of the second conduit (32). An auxiliary material injection port (34) is provided on the outside of the auxiliary material tank (29).

Citation Information

Patent Citations

  • Epoxy resin modification reaction kettle

    CN218609389U