Fermentation device for abamectin

Abstract

The fermentation device comprises a tank body, the tank body is composed of a heat preservation outer cylinder and a heat conduction inner cylinder fixed to the inner side of the heat preservation outer cylinder, and three electric telescopic rods are annularly installed on the outer side of the tank body. The fermentation device for abamectin has the beneficial effects that the electric heating tube and the stirring frame are intensively fixed on the cover plate, and the open accommodating cavity for accommodating the electric heating tube is preset in the tank body, so that the electric heating tube and the stirring frame can be conveniently separated from the tank body by virtue of the electric telescopic rod when the fermentation device for abamectin is used; the electric heating tube and the stirring frame can be efficiently overhauled and maintained when damaged, the overhauled and maintained efficiency of the device is ensured, meanwhile, automatic flushing in the tank body chamber is achieved in cooperation with a cleaning pump, a cleaning spray cover and a cleaning spray head, the tedious operation of manual water injection cleaning is omitted, and the cleaning efficiency of the interior of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of abamectin production and processing equipment, and specifically relates to a fermentation device for abamectin. BACKGROUND

[0002] Abamectin is a kind of macrolide antibiotic insecticide and miticide, which has stomach poison and contact killing effect on mites and insects. Abamectin has the characteristics of high efficiency, broad spectrum, long effective period, not easy to produce drug resistance, easy to degrade and low residual amount. The production of abamectin pesticide mainly adopts fermentation process, and the whole process can be divided into two stages, i.e. fermentation culture and abamectin product preparation. In the fermentation culture stage, after the strain is purified and cultured, it is inoculated into a seed tank to prepare seed liquid, and then inoculated into a fermentation tank for fermentation and expansion culture. After plate and frame filtration, the culture filtrate is obtained.

[0003] A kind of abamectin fermentation tank is disclosed in Chinese patent with patent No.CN208995473U, which includes fermentation tank main body, motor, rotating shaft, fan blade and electric heating tube;The fermentation tank main body includes upper cover and tank body, the tank body is located in the inside of ground, the upper cover is located above ground;The motor is arranged in the middle of the upper surface of upper cover;The rotating shaft is vertically rotatably arranged in the inside of fermentation tank main body, its upper end is drivingly connected with the power output end of motor, and its lower end is rotatably connected with the bottom surface of tank body;The fan blade is rectangular plate structure and includes two groups, which are symmetrically arranged on the axial two sides of rotating shaft and located in the same vertical plane;The electric heating tube is circular tube, and the electric heating tube surrounds the tank body and is embedded in the inner wall of tank body.

[0004] Although the abamectin fermentation tank described in the above patent can realize sufficient heating and stirring of abamectin fermentation liquid in the tank body by fixing the electric heating tube in the inner wall of the tank body and increasing the area of the stirring frame, the abamectin fermentation tank with the above structure has the problem that the electric heating tube and the stirring frame are fixedly installed in the tank body, so that the electric heating tube and the stirring frame cannot be quickly maintained after being damaged, resulting in low efficiency of maintenance of the abamectin fermentation tank. In addition, the abamectin fermentation tank with the above structure is mainly cleaned by injecting water into the tank body after being used once, so that the cleaning efficiency of the tank body is low. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem in the prior art, and provides a fermentation device for abamectin, which can realize convenient lifting and maintenance of the stirring frame and the electric heating tube, and can realize rapid cleaning of the inside of the tank body after being used once.

[0006] The utility model discloses a kind of fermentation devices for abamectin, including jar body, the jar body is by heat preservation outer tube and the heat conduction inner tube fixed in the inside of heat preservation outer tube, three electric telescopic rods are annularly installed on the outside of jar body, the telescopic part of each electric telescopic rod is connected with a roof, a cover plate for realizing the sealing of jar body top end is commonly connected between the roof, sealing ring seat is installed on the periphery of cover plate bottom end, electric heating tube is fixed with equal interval on the lower side of sealing ring seat, stirring frame is installed in the middle of cover plate bottom end, the power input end of stirring frame is connected with motor fixed in the middle of the upper end of cover plate, cleaning spray cover is installed on the outside of stirring frame at cover plate bottom end, cleaning spray cover bottom end is evenly provided with cleaning nozzle, the liquid inlet of cleaning spray cover is connected with cleaning pump fixed in the upper end of cover plate one side, heat conduction inner tube and heat preservation outer tube between still reserve accommodation cavity.

[0007] By adopting the above technical scheme, the fermentation device for abamectin can realize the convenient separation of the electric heating tube, the stirring frame and the jar body by means of the electric telescopic rod during use, facilitating the efficient maintenance and repair of the electric heating tube and the stirring frame when they are damaged, ensuring the maintenance and repair efficiency of the device, and realizing automatic flushing in the jar body chamber in cooperation with the cleaning pump, the cleaning spray cover and the cleaning nozzle, thereby saving the cumbersome manual water injection and cleaning operation and improving the cleaning efficiency inside the device.

[0008] Further, the heat preservation outer tube and the heat conduction inner tube are inserted and connected, the heat preservation outer tube is made of PVC heat preservation cylinder, and the heat conduction inner tube is made of heat conduction copper sleeve.

[0009] By adopting the above technical scheme, the fermentation efficiency of abamectin can be ensured by conveniently heating the abamectin fermentation liquid through the heat conduction inner tube after the electric heating tube is started.

[0010] Further, the size of the accommodation cavity matches the size of the sealing ring seat, and the height of the electric heating tube is lower than the height of the accommodation cavity.

[0011] By adopting the above technical scheme, the convenient lifting of the electric heating tube and the sealing ring seat relative to the accommodation cavity can be ensured.

[0012] Further, the telescopic part of the electric telescopic rod is inserted and connected with the roof, and the fixed part of the electric telescopic rod is bolted with the jar body.

[0013] By adopting the above technical scheme, the electric telescopic rod is mainly used to conveniently lift the cover plate, so as to conveniently disassemble the stirring frame and the electric heating tube from the jar body.

[0014] Further, the stirring frame penetrates the cover plate, and the stirring frame is connected with the motor through a shaft coupling.

[0015] By adopting the above technical scheme, the motor drives the stirring frame to rotate after starting, so that uniform stirring of the avermectin fermentation liquid is realized under the action of the stirring frame.

[0016] Further, the cleaning pump is connected with the cleaning spray cover through a pipeline, and the stirring frame penetrates the cleaning spray cover.

[0017] By adopting the above technical scheme, when the tank is used once, the cleaning pump is only connected with an external water pipe, and the cleaning pump is started, so that automatic cleaning of the inside of the tank is realized under the action of the cleaning pump, the cleaning spray cover and the cleaning spray head.

[0018] Further, the top plate is welded with the cover plate, the top plate has three, and a slot is further arranged at the contact position of each top plate and the electric telescopic rod.

[0019] By adopting the above technical scheme, the stable cooperation between the electric telescopic rod and the top plate can be ensured.

[0020] Further, a drainage pipe with a valve is further arranged at the liquid outlet of the tank.

[0021] By adopting the above technical scheme, after fermentation is completed, the drainage pipe is opened, and an external liquid pump of the drainage pipe is connected, so that the avermectin fermentation liquid after fermentation can be conveniently extracted.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] The electric heating pipe and the stirring frame are fixed on the cover plate, and an opening type storage cavity for storing the electric heating pipe is arranged in the tank, so that the electric heating pipe and the stirring frame can be conveniently separated from the tank by means of the electric telescopic rod when the avermectin fermentation device is used, efficient maintenance of the electric heating pipe and the stirring frame when damaged is facilitated, the maintenance efficiency of the device is ensured, automatic flushing in the tank chamber is realized by cooperating with the cleaning pump, the cleaning spray cover and the cleaning spray head, the complicated manual water injection and cleaning operation is saved, and the cleaning efficiency in the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is the structure schematic view of the avermectin fermentation device in the present utility model when the cover plate is opened;

[0025] Figure 2 is the main sectional view of the avermectin fermentation device in the present utility model when the cover plate is closed.

[0026] Figure 3 is a top view of the fermentation device for abamectin according to the present application;

[0027] Figure 4 is a structure diagram of the cleaning spray cover in the fermentation device for abamectin according to the present application;

[0028] Figure 5 is a structure diagram of the top plate in the fermentation device for abamectin according to the present application.

[0029] The reference signs are explained as follows:

[0030] 1, cleaning pump; 2, top plate; 3, sealing ring seat; 4, electric heating tube; 5, stirring frame; 6, heat-conducting inner cylinder; 7, electric telescopic rod; 8, tank body; 9, liquid discharge pipe; 10, storage cavity; 11, heat-insulating outer cylinder; 12, motor; 13, cover plate; 14, cleaning spray head; 15, cleaning spray cover; 16, insertion slot. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0032] As Figures 1-5As shown, the fermentation device for avermectin in the embodiment includes a tank body 8, which is composed of a heat preservation outer cylinder 11 and a heat conduction inner cylinder 6 fixed inside the heat preservation outer cylinder 11. Three electric telescopic rods 7 are annularly installed outside the tank body 8. The telescopic part of each electric telescopic rod 7 is connected with a top plate 2. The top plates 2 are jointly connected with a cover plate 13 for realizing the sealing of the top end of the tank body 8. A sealing ring seat 3 is peripherally installed at the bottom end of the cover plate 13. Electric heating pipes 4 are fixed at the lower side of the sealing ring seat 3 at equal intervals. A stirring frame 5 is installed at the middle of the bottom end of the cover plate 13. The power input end of the stirring frame 5 is connected with a motor 12 fixed at the middle of the upper end of the cover plate 13. A cleaning spray cover 15 is installed outside the stirring frame 5 at the bottom end of the cover plate 13. Cleaning spray heads 14 are uniformly distributed at the bottom end of the cleaning spray cover 15. The liquid inlet of the cleaning spray cover 15 is connected with a cleaning pump 1 fixed at one side of the upper end of the cover plate 13. After the use of the tank body 8, the cleaning pump 1 is connected with an external water pipe and started. The automatic cleaning of the inside of the tank body 8 can be realized under the action of the cleaning pump 1, the cleaning spray cover 15 and the cleaning spray heads 14. The heat conduction inner cylinder 6 and the heat preservation outer cylinder 11 are further provided with a receiving cavity 10. The fermentation device for avermectin can realize the convenient separation of the electric heating pipes 4, the stirring frame 5 and the tank body 8 by means of the electric telescopic rods 7 during use, which facilitates the efficient maintenance and repair of the electric heating pipes 4 and the stirring frame 5 when they are damaged, ensures the maintenance and repair efficiency of the device, realizes the automatic flushing of the inside of the tank body 8 in cooperation with the cleaning pump 1, the cleaning spray cover 15 and the cleaning spray heads 14, saves the complicated operation of manual water injection cleaning, and improves the cleaning efficiency of the inside of the device.

[0033] The heat preservation outer cylinder 11 and the heat conduction inner cylinder 6 are adhesively inserted. The heat preservation outer cylinder 11 is made of PVC heat preservation cylinder. The heat conduction inner cylinder 6 is made of heat conduction copper sleeve. This design can conveniently heat the avermectin fermentation liquid by the heat conduction inner cylinder 6 after the start of the electric heating pipes 4, which ensures the fermentation efficiency of avermectin. The size of the receiving cavity 10 matches the size of the sealing ring seat 3. The height of the electric heating pipes 4 is lower than the height of the receiving cavity 10, which can ensure the convenient lifting of the electric heating pipes 4 and the sealing ring seat 3 relative to the receiving cavity 10. The telescopic part of the electric telescopic rod 7 is inserted with the top plate 2. The fixed part of the electric telescopic rod 7 is bolted with the tank body 8. The electric telescopic rod 7 is mainly used to conveniently lift the cover plate 13, so as to conveniently separate the stirring frame 5 and the electric heating pipes 4 from the tank body 8. The stirring frame 5 penetrates the cover plate 13 and is connected with the motor 12 through a shaft coupling. The motor 12 drives the stirring frame 5 to rotate after starting, so as to uniformly stir the avermectin fermentation liquid under the action of the stirring frame 5. The cleaning pump 1 is connected with the cleaning spray cover 15 through a pipeline. The stirring frame 5 penetrates the cleaning spray cover 15.

[0034] The top plate 2 is welded to the cover plate 13. There are three top plates 2, and each top plate 2 has a slot 16 at the contact point with the electric telescopic rod 7 to ensure a stable fit between the electric telescopic rod 7 and the top plate 2. A drain pipe 9 with a valve is also installed at the drain port of the tank body 8. After fermentation, the drain pipe 9 is opened and connected to the external pump of the drain pipe 9 to facilitate the extraction of the fermented abamectin fermentation liquid.

[0035] The specific implementation process of this embodiment is as follows: When using the device, first arrange it as follows... Figure 1 The device is fixed in the position as shown and connected to an external power source and control components. Then, simply add the corresponding fermentation raw materials into the tank 8 and close the cover plate 13 to put the fermentation device into use. During use, by fixing the heating tube 4 and the stirring rack 5 together on the cover plate 13, and pre-setting an open storage cavity 10 in the tank 8 for storing the heating tube 4, the abamectin fermentation device can be easily separated from the tank 8 by means of the electric telescopic rod 7. This facilitates efficient inspection and maintenance of the heating tube 4 and the stirring rack 5 when damaged, ensuring the efficiency of device maintenance. At the same time, the cleaning pump 1, cleaning spray hood 15 and cleaning nozzle 14 are used to achieve automatic flushing of the tank 8, eliminating the tedious operation of manual water injection cleaning, thus improving the cleaning efficiency of the device.

[0036] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fermentation apparatus for avermectin, characterized by: The utility model provides a kind of pot body (8), the pot body (8) is made of heat preservation outer cylinder (11) and heat-conducting inner cylinder (6) fixed in the inside of heat preservation outer cylinder (11), three electric telescopic rods (7) are annularly mounted outside the pot body (8), the telescopic part of each electric telescopic rod (7) is connected with a roof (2), a cover plate (13) for realizing the top sealing of the pot body (8) is connected between the roof (2), a sealing ring seat (3) is peripherally mounted at the bottom end of the cover plate (13), electric heating tube (4) is fixed at lower side equidistantly of the sealing ring seat (3), stirring frame (5) is installed at the bottom end of the cover plate (13) middle part, the power input end of the stirring frame (5) is connected with motor (12) fixed in the cover plate (13) upper end middle part, cleaning spray cover (15) is installed at the bottom end of the cover plate (13) outside the stirring frame (5), cleaning spray cover (15) is uniformly distributed with cleaning spray head (14) at the bottom end, the liquid inlet of the cleaning spray cover (15) is connected with cleaning pump (1) fixed in the cover plate (13) upper end one side, heat-conducting inner cylinder (6) and heat preservation outer cylinder (11) still reserve receiving cavity (10) between.

2. The fermentation device for avermectin according to claim 1, characterized in that: The heat preservation outer cylinder (11) and the heat-conducting inner cylinder (6) are inserted and connected, the heat preservation outer cylinder (11) is made of PVC heat preservation cylinder, and the heat-conducting inner cylinder (6) is made of heat-conducting copper sleeve.

3. The fermentation device for avermectin according to claim 1, characterized in that: The size of the receiving cavity (10) matches the size of the sealing ring seat (3), and the height of the electric heating tube (4) is lower than the height of the receiving cavity (10).

4. The fermentation device for avermectin according to claim 1, characterized in that: The telescopic part of the electric telescopic rod (7) is inserted and connected with the roof (2), and the fixed part of the electric telescopic rod (7) is bolted with the pot body (8).

5. The fermentation device for avermectin according to claim 1, characterized in that: The stirring frame (5) penetrates the cover plate (13), and the stirring frame (5) is connected with the motor (12) through a shaft coupling.

6. The fermentation device for avermectin according to claim 1, characterized in that: The cleaning pump (1) is connected with the cleaning spray cover (15) through a pipeline, and the stirring frame (5) penetrates the cleaning spray cover (15).

7. The fermentation device for avermectin according to claim 1, characterized in that: The roof (2) is welded with the cover plate (13), there are three roof (2), and an insertion slot (16) is further formed in the contact part of each roof (2) and the electric telescopic rod (7).

8. The fermentation device for avermectin according to claim 1, characterized in that: A drain pipe (9) with a valve is further installed at the drain outlet of the pot body (8).

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