Paper tube adhesive reaction kettle

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a paper tube adhesive reaction kettle which comprises a kettle body, a feeding pipe is embedded in the top of the kettle body, a discharging pipe is embedded in the bottom of the kettle body, a water bath jacket is arranged on the outer wall of the kettle body, and a stirring assembly is arranged at the top of the kettle body; the stirring assembly comprises a stirring motor fixedly mounted at the top of the kettle body. According to the reaction kettle, raw materials are added into the kettle body through the feeding pipe, the raw materials in the kettle body are heated through flowing of external thermal cycle oil in the water bath jacket, in the process, the stirring motor drives the stirring shaft and the stirring rod to rotate so as to mix the raw materials, and external air is blown into the sleeve through the air pump, so that the raw materials are mixed uniformly. And then the raw materials are blown into the raw materials through the air inlet hole, the air conveying channel and the air outlet hole and then turn over from bottom to top in the raw materials, so that the flowability of the raw materials is improved, the raw material mixing, heating and synthesizing speed can be increased, the paper tube gluing efficiency is improved, and the requirement for efficient production is met.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, and more specifically to a paper tube glue reaction kettle. Background Art

[0002] Adhesive for paper tubes, commonly known as paper tube glue, paper tube glue, etc., is an adhesive used to make various paper tubes, paper barrels, paper cans and related paper products. During the production of paper tube glue, a variety of raw materials need to be put into the reactor for reaction.

[0003] After searching, the existing patent (publication number: CN209885805U) discloses a paper tube glue stable heating reactor. When in use, the raw materials are put into the kettle body, and the raw materials are stirred and mixed by a stirrer. During the reaction process, an air blowing device is set to blow the inner wall of the kettle body, and the colloid adhering to the surface of the kettle body is blown down, so that it is mixed and stirred with the colloid in the kettle body. However, in the process of realizing the utility model, the inventor found that the prior art has the following problems: the above-mentioned reactor, when mixing the paper tube glue raw materials, only uses a single stirrer, and the paper tube glue has a certain viscosity. For viscous raw materials, it has the defect of poor fluidity. Therefore, when using a stirring paddle to mix its raw materials, there is a defect of poor mixing effect, which makes the production and processing time of the paper tube glue longer, and the overall paper tube glue production efficiency is low, which is difficult to meet the use requirements. In view of this, the utility model proposes a paper tube glue reactor with good mixing effect. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a paper tube glue reaction kettle to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a paper tube glue reaction kettle, comprising a kettle body, a feed pipe is embedded on the top of the kettle body, a discharge pipe is embedded on the bottom of the kettle body, a water bath jacket is arranged on the outer wall of the kettle body, and a stirring assembly is arranged on the top of the kettle body;

[0006] The stirring assembly includes a stirring motor fixedly installed on the top of the kettle body, a stirring shaft is rotatably connected to the top of the kettle body, the output shaft of the stirring motor is fixed to the top of the stirring shaft, a stirring rod is fixedly installed on the surface of the stirring shaft, an air pump is fixedly installed on the top of the kettle body, an air outlet end of the air pump is fixedly connected to a sleeve through a pipeline, the sleeve is rotatably connected to the surface of the stirring shaft through a sealed bearing, an air transmission channel is opened inside the stirring shaft, an air inlet hole is opened on the surface of the stirring shaft inside the sleeve, an air outlet hole is opened on the surface of the stirring rod on the bottom side, and the air inlet hole is connected to the air outlet hole through the air transmission channel.

[0007] Furthermore, an oil inlet pipe is embedded in the lower left of the water bath jacket, and an oil outlet pipe is embedded in the upper right of the water bath jacket. Both the oil inlet pipe and the oil outlet pipe are connected to the external circulating heating oil pipeline.

[0008] Furthermore, a first air filter is provided at the air inlet end of the air pump; by providing the first air filter, the air blown into the kettle body can be filtered to prevent impurities in the external air from mixing into the raw materials inside the kettle body and causing contamination to the paper tube glue product.

[0009] Furthermore, a vent pipe is embedded in the side wall of the feed pipe, and valves are provided on the surfaces of the feed pipe, the discharge pipe and the vent pipe, and a second air filter is provided at the air outlet end of the vent pipe; by providing the vent pipe, the gas inside the kettle body can be discharged to maintain the air pressure balance inside and outside the kettle body, and the second air filter can filter the air discharged from the inside of the kettle body to prevent the irritating odor from affecting the external processing environment.

[0010] Furthermore, a telescopic groove is provided at one end of the stirring rod away from the stirring shaft, an extension rod is inserted into the telescopic groove, a scraper is fixedly installed at the other end of the extension rod, the scraper is pressed against the inner wall of the kettle body, and a supporting spring is provided inside the telescopic groove of the stirring rod to drive the extension rod to move toward the end away from the stirring shaft; the extension rod is driven to move by the supporting spring, so that the scraper is pressed against the inner wall of the kettle body, and when the stirring shaft drives the stirring rod to rotate, the scraper can be used to clean the glue adhered to the inner wall of the kettle body, thereby improving the mixing effect.

[0011] Furthermore, a connecting plate is fixedly installed on the inner top wall of the kettle body, and an avoidance hole is opened on the surface of the connecting plate corresponding to the discharge port of the feed pipe, and a piercing needle is welded on the bottom end of the connecting plate; when air is blown into the kettle body by an air pump, more foam will be generated. By setting the piercing needle, the foam can be punctured to prevent the raw material from overflowing in the form of foam, thereby ensuring processing safety.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model adds raw materials into the kettle body through a feed pipe, and heats the raw materials in the kettle body by flowing external heat circulating oil inside the water bath jacket. In this process, the stirring shaft and the stirring rod are driven to rotate by a stirring motor to mix the raw materials, and external air is blown into the sleeve through an air pump, and then blown into the raw materials through the air inlet, the air transmission channel and the air outlet, and then surges from bottom to top in the raw materials to improve the fluidity of the raw materials, thereby improving the speed of raw material mixing, heating and synthesis, and then improving the efficiency of paper tube gluing and meeting the needs of efficient production.

[0014] 2. The utility model, by providing a first air filter, can filter the air blown into the kettle body, to prevent impurities in the external air from mixing into the raw materials inside the kettle body and causing pollution to the paper tube glue product; by providing a second air filter, can filter the air exhausted from the kettle body, to prevent irritating odors from affecting the external processing environment; by driving the extension rod to move through a supporting spring, the scraper is pressed against the inner wall of the kettle body, and when the stirring shaft drives the stirring rod to rotate, the scraper can be used to clean the glue liquid adhered to the inner wall of the kettle body; when the air pump is used to blow air into the kettle body, more foam will be generated, and by providing a needle, the foam can be punctured to prevent the raw materials from overflowing in the form of foam, thereby ensuring processing safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cutaway structure of the stirring shaft of the utility model.

[0018] The accompanying drawings are marked as follows: 1. kettle body; 2. feed pipe; 3. discharge pipe; 4. water bath jacket; 5. stirring motor; 6. stirring shaft; 7. stirring rod; 8. air pump; 9. casing; 10. gas transmission channel; 11. air inlet; 12. air outlet; 13. oil inlet pipe; 14. oil outlet pipe; 15. first air filter; 16. vent pipe; 17. second air filter; 18. extension rod; 19. scraper; 20. support spring; 21. connecting plate; 22. needle. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solution of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The paper tube glue reactor involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] Reference Figure 1-3 The utility model provides a paper tube glue reaction kettle, comprising a kettle body 1, a feed pipe 2 is embedded on the top of the kettle body 1, a discharge pipe 3 is embedded on the bottom of the kettle body 1, and a water bath jacket 4 is arranged on the outer wall of the kettle body 1.

[0021] An oil inlet pipe 13 is embedded in the lower left of the water bath jacket 4, and an oil outlet pipe 14 is embedded in the upper right of the water bath jacket 4. The oil inlet pipe 13 and the oil outlet pipe 14 are both connected to the external circulating heating oil pipeline.

[0022] When the utility model is in use, the whole reactor is connected to an external power control system, and then raw materials are added into the reactor body 1 through a feed pipe 2, and the raw materials in the reactor body 1 are heated by the external heat circulation oil flowing in the water bath jacket 4.

[0023] A stirring assembly is arranged on the top of the kettle body 1 .

[0024] The stirring assembly includes a stirring motor 5 fixedly installed on the top of the kettle body 1, a stirring shaft 6 is rotatably connected to the top of the kettle body 1, the output shaft of the stirring motor 5 is fixed to the top of the stirring shaft 6, a stirring rod 7 is fixedly installed on the surface of the stirring shaft 6, an air pump 8 is fixedly installed on the top of the kettle body 1, the air outlet end of the air pump 8 is fixedly connected to a sleeve 9 through a pipeline, the sleeve 9 is rotatably connected to the surface of the stirring shaft 6 through a sealed bearing, an air transmission channel 10 is opened inside the stirring shaft 6, an air inlet hole 11 is opened on the surface of the stirring shaft 6 inside the sleeve 9, an air outlet hole 12 is opened on the surface of the bottom stirring rod 7, and the air inlet hole 11 is connected to the air outlet hole 12 through the air transmission channel 10.

[0025] During the process of heating the raw materials, the stirring motor 5 drives the stirring shaft 6 and the stirring rod 7 to rotate to mix the raw materials, and the air pump 8 blows the external air into the sleeve 9, and then the air is blown into the raw materials through the air inlet 11, the air transmission channel 10 and the air outlet 12, and then bubbles are formed inside the raw materials and surge from bottom to top, thereby improving the fluidity of the raw materials, thereby increasing the speed of raw material mixing, heating and synthesis, and then improving the efficiency of paper tube gluing to meet the needs of efficient production.

[0026] A telescopic groove is provided at one end of the stirring rod 7 away from the stirring shaft 6, and an extension rod 18 is inserted inside the telescopic groove. A scraper 19 is fixedly installed on the other end of the extension rod 18, and the scraper 19 is tightly pressed against the inner wall of the kettle body 1. A supporting spring 20 is provided inside the telescopic groove of the stirring rod 7 to drive the extension rod 18 to move toward the end away from the stirring shaft 6.

[0027] The extension rod 18 is driven to move by the support spring 20 so that the scraper 19 is pressed against the inner wall of the kettle body 1. When the stirring shaft 6 drives the stirring rod 7 to rotate, the scraper 19 can be used to clean the glue adhering to the inner wall of the kettle body 1 to improve the mixing effect.

[0028] The air inlet end of the air pump 8 is provided with a first air filter 15. By providing the first air filter 15, the air blown into the kettle body 1 can be filtered to prevent impurities in the external air from mixing into the raw materials inside the kettle body 1 and causing pollution to the paper tube glue product.

[0029] A vent pipe 16 is embedded in the side wall of the feed pipe 2 , valves are arranged on the surfaces of the feed pipe 2 , the discharge pipe 3 and the vent pipe 16 , and a second air filter 17 is arranged at the air outlet end of the vent pipe 16 .

[0030] By providing a vent pipe 16, the gas inside the kettle body 1 can be discharged to maintain the air pressure balance inside and outside the kettle body 1. The second air filter 17 can filter the air discharged from the kettle body 1 to prevent the overflow of irritating odor from affecting the external processing environment.

[0031] A connecting plate 21 is fixedly mounted on the inner top wall of the kettle body 1 , and a circumvention hole is provided on the surface of the connecting plate 21 corresponding to the discharge port of the feed pipe 2 , and a pricking needle 22 is welded on the bottom end of the connecting plate 21 .

[0032] When air is blown into the kettle body 1 by the air pump 8, more foam will be produced due to the high viscosity of the raw materials. By setting the piercing needle 22, the foam will contact the piercing needle 22 during the process of rotating with the raw materials, which can pierce the foam and prevent the raw materials from overflowing in the form of foam, thereby ensuring processing safety.

[0033] Finally, it should be noted that the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures may refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

Claims

1. A paper tube glue reaction kettle, comprising a kettle body (1), characterized in that: A feed pipe (2) is embedded at the top of the kettle body (1), a discharge pipe (3) is embedded at the bottom of the kettle body (1), a water bath jacket (4) is provided on the outer wall of the kettle body (1), and a stirring assembly is provided at the top of the kettle body (1); The stirring assembly comprises a stirring motor (5) fixedly mounted on the top of the kettle body (1); a stirring shaft (6) is rotatably connected to the top of the kettle body (1); an output shaft of the stirring motor (5) is fixed to the top of the stirring shaft (6); a stirring rod (7) is fixedly mounted on the surface of the stirring shaft (6); an air pump (8) is fixedly mounted on the top of the kettle body (1); a gas outlet end of the air pump (8) is fixedly connected to a sleeve (9) via a pipeline; the sleeve (9) is rotatably connected to the surface of the stirring shaft (6) via a sealing bearing; a gas transmission channel (10) is provided inside the stirring shaft (6); an air inlet hole (11) is provided on the surface of the stirring shaft (6) inside the sleeve (9); an air outlet hole (12) is provided on the surface of the stirring rod (7) at the bottom; the air inlet hole (11) is connected to the air outlet hole (12) via the gas transmission channel (10).

2. A paper tube glue reactor according to claim 1, characterized in that: An oil inlet pipe (13) is embedded in the lower left of the water bath jacket (4), and an oil outlet pipe (14) is embedded in the upper right of the water bath jacket (4). Both the oil inlet pipe (13) and the oil outlet pipe (14) are connected to an external circulating heating oil pipeline.

3. A paper tube glue reactor according to claim 1, characterized in that: The air inlet end of the air pump (8) is provided with a first air filter (15).

4. A paper tube glue reaction kettle according to claim 1, characterized in that: A vent pipe (16) is embedded in the side wall of the feed pipe (2), valves are arranged on the surfaces of the feed pipe (2), the discharge pipe (3) and the vent pipe (16), and a second air filter (17) is arranged at the air outlet end of the vent pipe (16).

5. A paper tube glue reaction kettle according to claim 1, characterized in that: A telescopic groove is formed at one end of the stirring rod (7) away from the stirring shaft (6), an extension rod (18) is inserted into the telescopic groove, a scraper (19) is fixedly mounted at the other end of the extension rod (18), and the scraper (19) is tightly pressed against the inner wall of the kettle body (1).

6. A paper tube glue reaction kettle according to claim 1, characterized in that: The stirring rod (7) is provided with a supporting spring (20) inside the telescopic groove for driving the extension rod (18) to move in a direction away from one end of the stirring shaft (6).

7. A paper tube glue reaction kettle according to claim 1, characterized in that: A connecting plate (21) is fixedly mounted on the inner top wall of the kettle body (1), a avoiding hole is provided on the surface of the connecting plate (21) corresponding to the discharge port of the feed pipe (2), and a pricking needle (22) is welded to the bottom end of the connecting plate (21).

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