Biological acid reaction kettle with temperature control structure

Abstract

The utility model relates to the technical field of biological acid preparation, and discloses a biological acid reaction kettle with a temperature control structure, which comprises a kettle body, an upper kettle cover and a lower kettle cover, the upper kettle cover and the lower kettle cover are connected with the kettle body, a plurality of rotating cylinders are arranged in the kettle body, the rotating cylinder positioned at the upper part is rotatably connected with the upper kettle cover, and the lower kettle cover is rotatably connected with the lower kettle cover. At the same time, two adjacent rotating cylinders are connected through a U-shaped connecting frame, rotating shafts are rotatably arranged in the rotating cylinders, stirring rods are arranged on the surfaces of the rotating shafts, and the stirring rods are located in a gap between the two adjacent rotating cylinders; according to the reaction kettle disclosed by the utility model, the rotating shaft and the rotating cylinder can be driven to rotate in opposite directions through the driving motor I and the driving motor II which rotate in opposite directions, so that the stirring rod and the connecting frame are driven to rotate, and materials in the kettle body are stirred, so that the materials can be turned over and further can fully react with hot air in the kettle body; the reaction efficiency of the biological acid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bio-acid preparation, in particular to a bio-acid reaction kettle with a temperature control structure. Background Art

[0002] Bio-acid is an organic acid containing a variety of trace elements and amino acids. It can promote the activity of beneficial microorganisms in the soil, improve soil structure and increase crop yields. In the process of bio-acid fermentation, microorganisms convert soluble organic matter into acids under suitable conditions. These acids can provide a variety of nutrients beneficial to plants, and can also inhibit the reproduction of certain microorganisms and protect plants from harmful organisms. Bio-acid fermentation technology has been widely used in agricultural production, plant protection and other fields; bio-acid reactor is an essential equipment in the preparation process of bio-acid;

[0003] After searching, a temperature-controlled reactor disclosed in application number CN201721101261.8 includes a reactor body and a jacket covering the reactor body, an interlayer space is formed between the reactor body and the jacket, a thermometer is arranged on the reactor body, a feed pipe and a discharge pipe connected to the interlayer space are fixed on the jacket, the feed pipe is connected to the interlayer space at the uppermost position of the jacket, the discharge pipe is connected to the interlayer space at the bottom of the jacket, the feed pipe is connected to a steam inlet branch pipe and a water inlet branch pipe, and the steam inlet branch pipe and the water inlet branch pipe are respectively provided with a first valve and a second valve, and the feed pipe is also provided with a limiting mechanism for limiting the simultaneous opening of the first valve and the second valve. The utility model has a reasonable structure and can adjust the temperature in the reactor according to the situation;

[0004] However, the above method still has the following defects in actual use: although it can adjust the temperature in the reactor according to the situation, the materials are accumulated inside the reactor, which makes it inconvenient to stir the materials, resulting in the materials being unable to fully react with the hot air, affecting the reaction efficiency of the bio-acid. Summary of the invention

[0005] The utility model aims to provide a bio-acid reaction kettle with a temperature control structure, which is convenient for stirring materials and enables them to react fully.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a bio-acid reactor with a temperature control structure, comprising a reactor body and an upper reactor cover and a lower reactor cover connected to the reactor body, a rotating cylinder is arranged inside the reactor body, a plurality of rotating cylinders are provided, and the rotating cylinder located at the top is rotatably connected to the upper reactor cover, and two adjacent rotating cylinders are connected by a U-shaped connecting frame, a rotating shaft is rotatably arranged inside the rotating cylinder, a stirring rod is arranged on the surface of the rotating shaft, and the stirring rod is located in the gap between the two adjacent rotating cylinders, and a heating mechanism is arranged inside the reactor body.

[0007] The utility model is further configured as follows: a heating cavity is provided on the inner wall of the kettle body, and the heating mechanism is installed inside the heating cavity.

[0008] The utility model is further configured as follows: the heating mechanism includes a plurality of heat exchange tubes, two upper and lower adjacent heat exchange tubes are connected by a connecting pipe, an exhaust pipe is provided on the outer side of the upper heat exchange tube, and the exhaust pipe passes through the kettle body and is placed outside, and an air intake pipe is provided on the outer side of the lower heat exchange tube, and the air intake pipe passes through the kettle body and is placed outside.

[0009] The utility model is further configured as follows: a three-way pipe is provided at the end of the air intake pipe placed outside, a hot air pipe and a cooling pipe are provided at the other two ends of the three-way pipe, and a control valve two is provided on the surface of the hot air pipe, and a control valve three is provided on the surface of the cooling pipe.

[0010] The utility model is further configured as follows: a driven gear 1 is provided at the top of the rotating shaft, a motor frame 1 is provided at the top of the upper kettle cover, a driving motor 1 is provided at the top of the motor frame 1, a transmission shaft of the driving motor 1 passes through the motor frame 1 and is installed with a driving gear 1, and the driving gear 1 is meshed and connected with the driven gear 1.

[0011] The utility model is further configured as follows: a driven gear 2 is provided on the top of the rotating cylinder located above, a motor frame 2 is provided on the top of the upper kettle cover, a driving motor 2 is provided on the top of the motor frame 2, the rotation direction of the driving motor 2 is opposite to the rotation direction of the driving motor 1, the transmission shaft of the driving motor 2 passes through the motor frame 2 and is equipped with a driving gear 2, and the driving gear 2 is meshed and connected with the driven gear 2.

[0012] The utility model is further configured as follows: a bottom frame is installed at the bottom of the rotating drum located below through a mounting column, and the bottom frame is fitted with the inner side of the lower kettle cover.

[0013] The utility model is further configured as follows: a rotating groove is provided on the inner wall of the rotating cylinder, a rotating ring is provided on the surface of the rotating shaft, and the rotating ring is rotatably connected to the rotating groove.

[0014] The utility model is further configured as follows: a feed pipe is provided on one side of the top end of the upper kettle cover, a discharge pipe is provided in the middle of the bottom end of the lower kettle cover, a control valve 1 is provided on the surface of the discharge pipe, and a support leg is provided at the bottom end of the lower kettle cover.

[0015] The utility model is further configured as follows: a mounting seat is provided on one side of the kettle body, a temperature controller is provided on one side of the mounting seat, and a detection end of the temperature controller is arranged on the inner wall of the kettle body.

[0016] In summary, the utility model has the following beneficial effects: the utility model can drive the rotating shaft and the rotating cylinder to rotate in opposite directions by arranging the driving motor 1 and the driving motor 2 which rotate in opposite directions, thereby driving the stirring rod and the connecting frame to rotate, stirring the material inside the kettle body, making the material turn over, and then making the material fully react with the hot air inside the kettle body, thereby improving the reaction efficiency of the bio-acid. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is one of the three-dimensional structural schematic diagrams of the utility model;

[0018] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the rotating shaft of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the rotating drum of the utility model;

[0021] Figure 5 It is a schematic diagram of the internal structure of the kettle body of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the heat exchange tube of the utility model.

[0023] In the figure: 1, kettle body; 101, upper kettle cover; 102, feed pipe; 103, lower kettle cover; 104, discharge pipe; 105, control valve 1; 106, heating chamber; 2, rotating shaft; 201, stirring rod; 202, rotating ring; 203, driven gear 1; 204, motor frame 1; 205, driving motor 1; 206, driving gear 1; 3, rotating cylinder; 301, connecting frame; 302, mounting column; 303, base frame; 304, driven gear 2; 305, motor frame 2; 306, driving motor 2; 307, driving gear 2; 4, heating mechanism; 401, heat exchange tube; 402, connecting tube; 403, exhaust pipe; 404, intake pipe; 405, three-way pipe; 406, hot air pipe; 407, control valve 2; 408, cooling pipe; 409, control valve 3; 5, mounting seat; 6, thermostat. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0025] See also Figures 1 to 6 In an embodiment of the utility model, a bio-acid reactor with a temperature control structure comprises a reactor body 1 and an upper reactor cover 101 and a lower reactor cover 103 connected to the reactor body 1. A rotating cylinder 3 is arranged inside the reactor body 1. A plurality of rotating cylinders 3 are arranged, and the rotating cylinder 3 located at the top is rotatably connected to the upper reactor cover 101. The rotating cylinder 3 is driven to rotate by a driving motor 2 306 above the reactor body 1. At the same time, two adjacent rotating cylinders 3 are connected by a U-shaped connecting frame 301. A rotating shaft 2 is arranged inside the rotating cylinder 3 for rotation, and the rotating shaft 2 is driven to rotate by a driving motor 1 205 above the reactor body 1. A stirring rod 201 is arranged on the surface of the rotating shaft 2, and the stirring rod 201 is located in the gap between the two adjacent rotating cylinders 3. At the same time, the length of the stirring rod 201 is less than the length of the connecting frame 301, so that the rotation of the connecting frame 301 and the rotation of the stirring rod 201 do not interfere with each other, and the stirring efficiency is higher. A heating mechanism 4 is arranged inside the reactor body 1 to heat the material to make it react quickly.

[0026] In this embodiment, preferably, a feeding pipe 102 is provided on one side of the top of the upper kettle cover 101, which is convenient for adding materials into the kettle body 1; a discharge pipe 104 is provided in the middle of the bottom end of the lower kettle cover 103, which can quickly discharge the reacted materials; a control valve 105 is provided on the surface of the discharge pipe 104, which is used to control the opening and closing of the discharge pipe 104, and a support leg is provided at the bottom end of the lower kettle cover 103, which is used to stably support the kettle body 1;

[0027] In this embodiment, preferably, a driven gear 203 is provided at the top of the rotating shaft 2, a motor frame 204 is provided at the top of the upper kettle cover 101, a driving motor 205 is provided at the top of the motor frame 204, a transmission shaft of the driving motor 205 passes through the motor frame 204 and is installed with a driving gear 206, and the driving gear 206 is meshed and connected with the driven gear 203, the driving motor 205 drives the driving gear 206 to rotate, and the rotating shaft 2 is driven to rotate under the meshing cooperation of the driving gear 206 and the driven gear 203;

[0028] In this embodiment, preferably, a driven gear 2 304 is provided on the top of the rotating cylinder 3 located above, a motor frame 2 305 is provided on the top of the upper kettle cover 101, and a driving motor 2 306 is provided on the top of the motor frame 205. The rotation direction of the driving motor 2 306 is opposite to the rotation direction of the driving motor 1 205. The transmission shaft of the driving motor 2 306 passes through the motor frame 2 305 and is installed with a driving gear 2 307, and the driving gear 2 307 is meshed and connected with the driven gear 2 304. The driving motor 2 306 drives the driving gear 2 307 to rotate, and the rotating cylinder 3 is driven to rotate in the opposite direction under the meshing cooperation of the driving gear 2 307 and the driven gear 2 304;

[0029] In this embodiment, preferably, a bottom frame 303 is installed at the bottom of the rotating drum 3 located below through a mounting column 302, and the bottom frame 303 is in contact with the inner side of the lower kettle cover 103, so that the material at the bottom can be stirred during the rotation of the rotating drum 3, so that the material attached to the inner wall of the lower kettle cover 103 can be scraped off;

[0030] In this embodiment, preferably, a rotating groove is provided on the inner wall of the rotating cylinder 3, a rotating ring 202 is provided on the surface of the rotating shaft 2, and the rotating ring 202 is rotatably connected to the rotating groove, which plays a guiding and limiting role in the rotation between the rotating shaft 2 and the rotating cylinder 3;

[0031] In this embodiment, preferably, a mounting seat 5 is provided on one side of the kettle body 1, a thermostat 6 is provided on one side of the mounting seat 5, and a detection end of the thermostat 6 is arranged on the inner wall of the kettle body 1, and the temperature inside the kettle body 1 can be detected in real time through the thermostat 6;

[0032] In this embodiment, preferably, the inner wall of the kettle body 1 is provided with a heating cavity 106, and the heating mechanism 4 is installed inside the heating cavity 106, and the material is quickly heated by the heating mechanism 4;

[0033] In this embodiment, preferably, the heating mechanism 4 includes a plurality of heat exchange tubes 401, two upper and lower adjacent heat exchange tubes 401 are connected by a connecting tube 402, and the two upper and lower adjacent connecting tubes 402 are symmetrically arranged and are not located in the same vertical plane, an exhaust pipe 403 is arranged on the outer side of the upper heat exchange tube 401, and the exhaust pipe 403 passes through the kettle body 1 and is placed outside, and an air inlet pipe 404 is arranged on the outer side of the lower heat exchange tube 401, and the air inlet pipe 404 passes through the kettle body 1 and is placed outside, and the end of the air inlet pipe 404 placed outside is provided with A three-way pipe 405 is provided with a hot air pipe 406 and a cooling pipe 408 at the other two ends of the three-way pipe 405, and a control valve 2 407 is provided on the surface of the hot air pipe 406 to connect the hot air pipe 406 with the steam pipe, so that the high-temperature hot air is passed into the interior of the heat exchange pipe 401 to quickly heat the material inside the kettle body 1, and a control valve 3 409 is provided on the surface of the cooling pipe 408 to connect the cooling pipe 408 with the air outlet end of the fan, and the cooling air is discharged into the interior of the heat exchange pipe 401 through the fan to quickly cool the material inside the kettle body 1.

[0034] When in use, firstly, the material to be reacted is added into the interior of the kettle body 1 through the feed pipe 102, then the hot air pipe 406 is connected to the steam pipe, and the control valve 2 407 is opened, so that the high-temperature hot air is passed into the interior of the heat exchange tube 401 to heat the material inside the kettle body 1, and at the same time, the heating temperature of the thermostat 6 is set. When the set value is reached, the thermostat 6 controls the control valve 2 407 to close;

[0035] Then, the driving motor 1 205 and the driving motor 2 306 are started, and the driving motor 1 205 drives the driving gear 1 206 to rotate, and the driving gear 1 206 and the driven gear 1 203 are meshed and cooperated to drive the rotating shaft 2 to rotate, and the driving motor 2 306 drives the driving gear 2 307 to rotate, and the driving gear 2 307 and the driven gear 2 304 are meshed and cooperated to drive the rotating cylinder 3 to rotate in the opposite direction, thereby driving the stirring rod 201 and the connecting frame 301 to rotate, stirring the material inside the kettle body 1, so that the material can be turned over, and then the material can fully react with the hot air inside the kettle body 1;

[0036] Finally, the cooling pipe 408 is connected to the air outlet end of the fan, and the control valve three 409 is opened, and the cooling air is discharged into the interior of the heat exchange tube 401 through the fan to cool the material inside the kettle body 1, and the control valve one 105 is opened to quickly discharge the reacted material through the discharge pipe 104.

[0037] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A bio-acid reactor with a temperature control structure, comprising a reactor body (1), an upper reactor cover (101) and a lower reactor cover (103) connected to the reactor body (1), characterized in that: A rotating cylinder (3) is provided inside the kettle body (1), a plurality of rotating cylinders (3) are provided, and the rotating cylinder (3) located at the top is rotatably connected to the upper kettle cover (101), and two adjacent rotating cylinders (3) are connected via a U-shaped connecting frame (301), a rotating shaft (2) is rotatably provided inside the rotating cylinder (3), a stirring rod (201) is provided on the surface of the rotating shaft (2), and the stirring rod (201) is located in the gap between the two adjacent rotating cylinders (3), and a heating mechanism (4) is provided inside the kettle body (1).

2. The bio-acid reactor with a temperature control structure according to claim 1, characterized in that: The inner wall of the kettle body (1) is provided with a heating cavity (106), and the heating mechanism (4) is installed inside the heating cavity (106).

3. The bio-acid reactor with a temperature control structure according to claim 1, characterized in that: The heating mechanism (4) comprises a plurality of heat exchange tubes (401), wherein two adjacent heat exchange tubes (401) are connected via a connecting tube (402); an exhaust pipe (403) is provided on the outer side of the heat exchange tube (401) located at the top, and the exhaust pipe (403) passes through the kettle body (1) and is placed outside; and an air intake pipe (404) is provided on the outer side of the heat exchange tube (401) located at the bottom, and the air intake pipe (404) passes through the kettle body (1) and is placed outside.

4. The bio-acid reactor with a temperature control structure according to claim 3, characterized in that: A three-way pipe (405) is provided at the end of the air inlet pipe (404) located outside, and a hot air pipe (406) and a cooling pipe (408) are provided at the other two ends of the three-way pipe (405). A second control valve (407) is provided on the surface of the hot air pipe (406), and a third control valve (409) is provided on the surface of the cooling pipe (408).

5. The bio-acid reactor with a temperature control structure according to claim 1, characterized in that: A driven gear 1 (203) is provided at the top end of the rotating shaft (2), a motor frame 1 (204) is provided at the top end of the upper kettle cover (101), a driving motor 1 (205) is provided at the top end of the motor frame 1 (204), a transmission shaft of the driving motor 1 (205) passes through the motor frame 1 (204) and is provided with a driving gear 1 (206), and the driving gear 1 (206) is meshedly connected with the driven gear 1 (203).

6. The bio-acid reactor with a temperature control structure according to claim 5, characterized in that: A driven gear 2 (304) is provided at the top of the rotating cylinder (3) located at the top, a motor frame 2 (305) is provided at the top of the upper kettle cover (101), a driving motor 2 (306) is provided at the top of the motor frame 2 (305), and a rotation direction of the driving motor 2 (306) is opposite to that of the driving motor 1 (205). The transmission shaft of the driving motor 2 (306) passes through the motor frame 2 (305) and is installed with a driving gear 2 (307), and the driving gear 2 (307) is meshedly connected with the driven gear 2 (304).

7. The bio-acid reactor with a temperature control structure according to claim 1, characterized in that: A bottom frame (303) is installed at the bottom of the rotating cylinder (3) located at the bottom via a mounting column (302), and the bottom frame (303) fits the inner side of the lower kettle cover (103).

8. The bio-acid reactor with a temperature control structure according to claim 1, characterized in that: The inner wall of the rotating cylinder (3) is provided with a rotating groove, the surface of the rotating shaft (2) is provided with a rotating ring (202), and the rotating ring (202) is rotatably connected to the rotating groove.

9. The bio-acid reactor with a temperature control structure according to claim 1, characterized in that: A feed pipe (102) is provided on one side of the top end of the upper kettle cover (101), a discharge pipe (104) is provided in the middle of the bottom end of the lower kettle cover (103), a control valve 1 (105) is provided on the surface of the discharge pipe (104), and a support leg is provided at the bottom end of the lower kettle cover (103).

10. The bio-acid reactor with a temperature control structure according to claim 1, characterized in that: A mounting seat (5) is provided on one side of the kettle body (1), a temperature controller (6) is provided on one side of the mounting seat (5), and a detection end of the temperature controller (6) is arranged on the inner wall of the kettle body (1).

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