Reaction kettle for research and development of biopesticide

Abstract

The utility model relates to a reaction kettle for biopesticide research and development, which belongs to the technical field of reaction kettles and comprises a reaction kettle body, and the lower surface of the reaction kettle body is communicated with a discharge structure. When the reaction kettle for research and development of the biopesticide is used, biopesticide raw materials are poured into the reaction kettle body through a feeding pipe according to the research and development proportion, then a fixing cover is rotated to cover the outer side of the top end of the feeding pipe, and then a motor is started to drive a first rotating rod and second rotating rods on the left side and the right side to rotate; then, at least two second stirring paddles and at least two first stirring paddles on the left side and the right side can be driven to rotate, so that biopesticide raw materials in the reaction kettle body can be stirred; the stirring arc-shaped plates on the left and right sides can be driven to stir part of pesticide raw material cakes attached to the bottom wall of the inner cavity of the reaction kettle body, so that the stirring uniformity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, concretely to a reaction kettle for biological pesticide research and development. BACKGROUND

[0002] Biological pesticide refers to the preparation for killing or inhibiting agricultural harmful creatures by using biological active body, in the cotton planting process, often need to spray pesticide to resist cotton bollworm, red mosquito and corn borer and other insect pests, need to carry out the mixing and stirring operation of pesticide through the reaction kettle in the process of plant pesticide research and development.

[0003] For example, China patent CN219722898U discloses a pesticide research and development reaction kettle, including the reaction kettle body, the top of the reaction kettle body is fixedly connected with the drive cover, the top of the drive cover is fixed with the stirring motor, the top of the reaction kettle body is rotatably connected with the rotating rod through the bearing, the rotating rod and the stirring motor are drivingly connected through the gear assembly, the utility model is provided with the slotted rotating rod driven by the threaded rod and the threaded sleeve, when the rotating rod rotates, the rotating rod can drive the stirring rod to move up and down in the reaction kettle body, so that each part in the reaction kettle body can be stirred by the stirring rod, the stirring is more uniform, and the inside of the reaction kettle body can be automatically cleaned by the pipeline rotary sealing joint, the liquid outlet and the flushing pipeline, the safety hazard during manual flushing is eliminated, and the inner wall of the reaction kettle body can be directly flushed, so that the cleaning effect is better.

[0004] Although the above-mentioned patent can automatically clean the inside of the reaction kettle body by passing water into the flushing pipeline, eliminate the safety hazard during manual flushing, and the inner wall of the reaction kettle body can be directly flushed, the cleaning effect is better, but in the patent, when the pesticide raw materials are stirred in the inside of the reaction kettle body, part of the pesticide raw material agglomerates are easily attached to the bottom wall of the inside cavity of the reaction kettle body, which easily leads to uneven stirring. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides a reaction kettle for biological pesticide research and development, which has the advantages of being capable of stirring part of the pesticide raw material agglomerates attached to the bottom wall of the inside cavity of the reaction kettle body, improving the uniformity of stirring, and solving the problem that part of the pesticide raw material agglomerates are easily attached to the bottom wall of the inside cavity of the reaction kettle body when the pesticide raw materials are stirred in the inside of the reaction kettle body, which easily leads to uneven stirring.

[0006] To achieve the above object, the utility model provides the following technical scheme: A reaction kettle for biological pesticide research and development, including the reaction kettle body, the lower surface of reaction kettle body is connected with the discharge structure, the upper surface of reaction kettle body is connected with the feed pipe, the outside of feed pipe top is screw threaded and is connected with the fixed cover, the top wall of reaction kettle body inner chamber is connected with first rotating lever through sealing bearing rotation, the top of first rotating lever rotation penetrates reaction kettle body and extends to the upside, the right side of reaction kettle body upper surface is equipped with the connecting mechanism, the left and right sides of first rotating lever are equipped with the scraping mechanism,

[0007] The connecting mechanism includes the motor arranged on the right side of the upper surface of the reaction kettle body, the outer side of the motor output shaft is provided with a first belt pulley, the left and right sides of the top wall of the inner cavity of the reaction kettle body are rotatably connected with a second rotating lever through a sealing bearing, the top end of the second rotating lever is rotatably connected with the reaction kettle body and extends to the upper side, the outer side of the top end of the right second rotating lever is provided with two second belt pulleys, and the outer side of the first belt pulley is in transmission connection with the outer side of the upper second belt pulley through a belt.

[0008] The connecting mechanism further includes two third belt pulleys arranged on the outer side of the top end of the first rotating lever, the outer side of the lower second belt pulley is in transmission connection with the outer side of the upper third belt pulley through a belt, the outer side of the top end of the left second rotating lever is provided with a fourth belt pulley, the outer side of the lower third belt pulley is in transmission connection with the outer side of the fourth belt pulley through a belt, the outer side of the left and right second rotating levers is provided with not less than two first stirring paddles, the outer side of the first rotating lever is provided with not less than two second stirring paddles, the left and right sides of the outer side of the bottom end of the first rotating lever are fixedly provided with stirring arc-shaped plates through bolts, and the lower surfaces of the left and right stirring arc-shaped plates are in close contact with the bottom wall of the inner cavity of the reaction kettle body.

[0009] Further, the first rotating lever is located on the longitudinal central axis of the reaction kettle body.

[0010] Further, the upper surface of the reaction kettle body is fixedly provided with protective frames through bolts, and the protective frames are located on the outer sides of the motor, the first rotating lever and the two second rotating levers.

[0011] Further, the first stirring paddles and the second stirring paddles are located in the interior of the reaction kettle body.

[0012] Further, the scraping mechanism comprises fixed cylinders arranged on the left and right sides of the first rotating rod, and the inner walls of the left and right fixed cylinders are provided with springs, and the left and right springs are provided with fixed rods on the opposite sides, the fixed rods are slidingly connected to the interiors of the fixed cylinders, and the left and right fixed rods are provided with arc-shaped scrapers on the opposite sides.

[0013] Further, the scraping mechanism further comprises connecting frames arranged on the upper surfaces of the left and right fixed rods, and the opposite sides of the left and right connecting frames are fixedly connected to the opposite sides of the left and right arc-shaped scrapers.

[0014] Further, the discharging structure comprises a first discharging pipe, and the outer side of the bottom end of the first discharging pipe is connected with a valve, and the interior of the valve is communicated with a second discharging pipe.

[0015] Compared with the prior art, the technical scheme has the following beneficial effects:

[0016] 1. The reaction kettle for biological pesticide research and development, when in use, the biological pesticide raw materials are poured into the reaction kettle body through the feeding pipe according to the research and development ratio, then the fixed cover is rotated and covered on the outer side of the top end of the feeding pipe, the motor is started to drive the first rotating rod and the left and right second rotating rods to rotate, then the number of the second stirring paddles is not less than two, and the number of the first stirring paddles on the left and right sides is not less than two, so that the biological pesticide raw materials in the reaction kettle body can be stirred, when the first rotating rod rotates, the left and right stirring arc-shaped plates can stir the part of the pesticide raw material agglomerates adhered to the bottom wall of the reaction kettle body, the uniformity of stirring is improved, and the biological pesticide after the research and development test in the reaction kettle body can be discharged by opening the valve in the discharging structure.

[0017] 2. The reaction kettle for biological pesticide research and development, when the first rotating rod rotates, the left and right fixed cylinders, the left and right springs and the left and right fixed rods can drive the opposite sides of the left and right arc-shaped scrapers to scrape the part of the biological pesticide adhered to the inner circumferential wall of the reaction kettle body, so that the biological pesticide adhered to the inner circumferential wall of the reaction kettle body can be discharged when discharging. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a connecting mechanism schematic view of the utility model;

[0020] Figure 3 It is a connecting structure schematic view of the second rotating rod and the first stirring paddle of the utility model;

[0021] Figure 4 The utility model discloses a schematic diagram of a scraping mechanism.

[0022] In the drawing: 1 reaction kettle body, 2 discharge structure, 3 feed pipe, 4 fixed cover, 5 first rotary rod, 6 connecting mechanism, 601 motor, 602 first belt pulley, 603 second rotary rod, 604 second belt pulley, 605 third belt pulley, 606 fourth belt pulley, 607 first stirring paddle, 608 second stirring paddle, 609 stirring arc plate, 7 scraping mechanism, 701 fixed cylinder, 702 spring, 703 fixed rod, 704 arc-shaped scraper, 705 connecting frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figure 1 The utility model discloses a reaction kettle for biological pesticide research and development, including reaction kettle body 1, the lower surface communication of reaction kettle body 1 has discharge structure 2, the upper surface communication of reaction kettle body 1 has feed pipe 3, the outside screw thread connection of feed pipe 3 top end has fixed cover 4, the top wall of the inner chamber of reaction kettle body 1 is connected with first rotary rod 5 through sealing bearing rotation, and first rotary rod 5 top end rotation penetrates reaction kettle body 1 and extends to the upside, and the right side of reaction kettle body 1 upper surface is equipped with connecting mechanism 6, and connecting mechanism 6 can agitate the part pesticide raw material agglomerate attached on the bottom wall in the inner chamber of reaction kettle body, improves the uniformity of stirring, and the left and right sides of first rotary rod 5 are equipped with scraping mechanism 7, and scraping mechanism 7 helps the biological pesticide attached on the inner peripheral wall of reaction kettle body 1 to be discharged when discharging, and the bottom end of first rotary rod 5 does not contact with the bottom wall in the inner chamber of reaction kettle body 1.

[0025] In the embodiment, first rotary rod 5 is located on the longitudinal central axis of reaction kettle body 1, discharge structure 2 includes first discharge pipe, the outside of first discharge pipe bottom end is connected with valve, the inside communication of valve has second discharge pipe, the upper surface communication of reaction kettle body 1 has first exhaust pipe, the outside communication of first exhaust pipe top end has solenoid valve, the inside communication of solenoid valve has second exhaust pipe, by opening solenoid valve, can exhaust when stirring, and the top end of second exhaust pipe can communicate with external filter structure, can filter the discharged gas.

[0026] Please refer to Figures 2-3, in order to agitate the agglomeration of pesticide raw materials attached to the bottom wall of the inner cavity of the reaction kettle body, improve the uniformity of stirring, in the embodiment, the connecting mechanism 6 comprises a motor 601 arranged on the right side of the upper surface of the reaction kettle body 1, a first belt pulley 602 is arranged on the outer side of the output shaft of the motor 601, and a second rotating rod 603 is rotatably connected to the left and right sides of the top wall of the inner cavity of the reaction kettle body 1 through a sealing bearing, the top end of the second rotating rod 603 rotatably penetrates the reaction kettle body 1 and extends to the upper side, and the outer side of the top end of the right second rotating rod 603 is provided with two second belt pulleys 604, and the outer side of the first belt pulley 602 is drivingly connected with the outer side of the upper second belt pulley 604 through a belt.

[0027] In the embodiment, the connecting mechanism 6 further comprises two third belt pulleys 605 arranged on the outer side of the top end of the first rotating rod 5, the outer side of the lower second belt pulley 604 is drivingly connected with the outer side of the upper third belt pulley 605 through a belt, the outer side of the top end of the left second rotating rod 603 is provided with a fourth belt pulley 606, the outer side of the lower third belt pulley 605 is drivingly connected with the outer side of the fourth belt pulley 606 through a belt, and the outer sides of the left and right second rotating rods 603 are provided with a plurality of first stirring paddles 607.

[0028] In the embodiment, in use, the biological pesticide raw materials are poured into the reaction kettle body 1 according to the research and development ratio through the feeding pipe 3, then the fixed cover 4 is rotated and covered on the outer side of the top end of the feeding pipe 3, the motor 601 is started, the first belt pulley 602, the two second belt pulleys 604, the two third belt pulleys 605 and the fourth belt pulley 606 are driven to rotate, and then the first rotating rod 5 and the left and right second rotating rods 603 are driven to rotate through the transmission of the belt, and then a plurality of second stirring paddles 608 and a plurality of first stirring paddles 607 on the left and right sides are driven to rotate.

[0029] The outer sides of the bottom ends of the first rotating rod 5 are fixedly provided with stirring arc-shaped plates 609 on the left and right sides through bolts, the lower surfaces of the left and right stirring arc-shaped plates 609 are in close contact with the bottom wall of the inner cavity of the reaction kettle body 1, the upper surfaces of the reaction kettle body 1 are fixedly provided with protective frames through bolts, the protective frames are located on the outer sides of the motor 601, the first rotating rod 5 and the two second rotating rods 603, the plurality of first stirring paddles 607 and the plurality of second stirring paddles 608 are located in the interior of the reaction kettle body 1, and the back surfaces of the protective frames are provided with heat dissipation meshes, so that the motor 601 can be conveniently cooled.

[0030] It should be noted that the biological pesticide raw materials inside the reaction kettle body 1 can be stirred, and when the first rotating rod 5 rotates, the left and right side stirring arc-shaped plates 609 can be driven to stir the part of the pesticide raw material agglomerates attached to the bottom wall of the inner cavity of the reaction kettle body 1, and uniform stirring can be performed, which can improve the uniformity of stirring. The biological pesticide after the research and development test can be discharged by opening the valve in the discharge structure 2.

[0031] Please refer to Figure 4 In order to facilitate the discharge of the biological pesticide attached to the inner wall of the reaction kettle body 1 during discharging, the scraping mechanism 7 in the embodiment includes a fixed cylinder 701 arranged on the left and right sides of the first rotating rod 5. The inner cavity of the left and right fixed cylinders 701 is provided with a spring 702 on the opposite side wall, and the opposite side of the left and right springs 702 is provided with a fixed rod 703. The fixed rod 703 is slidingly connected to the inside of the fixed cylinder 701. The opposite side of the left and right fixed rods 703 is provided with an arc-shaped scraper 704, and the opposite side of the left and right arc-shaped scrapers 704 is fitted with the left and right side walls of the inner cavity of the reaction kettle body 1.

[0032] In the embodiment, the scraping mechanism 7 further includes a connecting frame 705 arranged on the upper surface of the left and right fixed rods 703, and the opposite side of the left and right connecting frames 705 is fixedly connected with the opposite side of the left and right arc-shaped scrapers 704.

[0033] It should be noted that when the first rotating rod 5 rotates, the left and right fixed cylinders 701, the left and right springs 702 and the left and right fixed rods 703 can drive the opposite side of the left and right arc-shaped scrapers 704 to scrape the part of the biological pesticide attached to the inner wall of the reaction kettle body 1, which facilitates the discharge of the biological pesticide attached to the inner wall of the reaction kettle body 1 during discharging. The cleanliness of the inner wall of the reaction kettle body 1 can be improved by the left and right arc-shaped scrapers 704.

[0034] The working principle of the above embodiment is as follows:

[0035] (1) in use, the biological pesticide raw materials are poured into the reaction kettle body 1 according to the development ratio through the feeding pipe 3, then the fixed cover 4 is rotated and covered outside the top end of the feeding pipe 3, the motor 601 is started, the first pulley 602, the two second pulleys 604, the two third pulleys 605 and the fourth pulley 606 are driven to rotate, the first rotating rod 5 and the second rotating rod 603 on the left and right sides are driven to rotate through the transmission of the belt, then the number of the second stirring paddles 608 is not less than two and the number of the first stirring paddles 607 on the left and right sides is not less than two, the biological pesticide raw materials in the reaction kettle body 1 can be stirred, when the first rotating rod 5 rotates, the left and right side stirring arc-shaped plates 609 can stir the part of pesticide raw material agglomerates adhered to the bottom wall of the inner cavity of the reaction kettle body 1, uniform stirring can be carried out, the uniformity of stirring can be improved, the biological pesticide after the development test in the reaction kettle body 1 can be discharged by opening the valve in the discharge structure 2.

[0036] (2) when the first rotating rod 5 rotates, the left and right side arc-shaped scrapers 704 on the opposite side can scrape off part of the biological pesticide adhered to the inner circumferential wall of the reaction kettle body 1 through the left and right side fixed cylinders 701, the left and right side springs 702 and the left and right side fixed rods 703, which helps to discharge the biological pesticide adhered to the inner circumferential wall of the reaction kettle body 1 when discharging.

[0037] It should be noted that in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application.

Claims

1. A reaction kettle for biotic pesticide research and development, comprising a reaction kettle body (1), characterized in that: The lower surface of the reactor body (1) is connected to a discharge structure (2), and the upper surface of the reactor body (1) is connected to a feed pipe (3). The outer side of the top end of the feed pipe (3) is threaded with a fixed cover (4). The top wall of the inner cavity of the reactor body (1) is rotatably connected to a first rotating rod (5) through a sealed bearing. The top end of the first rotating rod (5) rotates through the reactor body (1) and extends to the upper side. A connecting mechanism (6) is provided on the right side of the upper surface of the reactor body (1). Scraping mechanisms (7) are provided on the left and right sides of the first rotating rod (5). The connecting mechanism (6) includes a motor (601) disposed on the right side of the upper surface of the reactor body (1). A first pulley (602) is disposed on the outer side of the output shaft of the motor (601). A second rotating rod (603) is rotatably connected to the left and right sides of the top wall of the inner cavity of the reactor body (1) through a sealed bearing. The top end of the second rotating rod (603) rotates through the reactor body (1) and extends to the upper side. Two second pulleys (604) are disposed on the outer side of the top end of the second rotating rod (603) on the right side. The outer side of the first pulley (602) is connected to the outer side of the upper second pulley (604) through a belt. The connecting mechanism (6) further includes two third pulleys (605) located on the outer side of the top of the first rotating rod (5). The outer side of the lower second pulley (604) is connected to the outer side of the upper third pulley (605) via a belt. A fourth pulley (606) is located on the outer side of the top of the left second rotating rod (603). The outer side of the lower third pulley (605) is connected to the outer side of the fourth pulley (606) via a belt. At least two first stirring paddles (607) are located on the outer side of both the left and right sides of the second rotating rod (603). At least two second stirring paddles (608) are located on the outer side of the first rotating rod (5). A stirring arc plate (609) is fixed to the left and right sides of the bottom outer side of the first rotating rod (5) by bolts. The lower surfaces of the stirring arc plates (609) on both sides are in contact with the bottom wall of the inner cavity of the reactor body (1).

2. The reaction vessel for biopesticide research and development according to claim 1, characterized in that: The first rotating rod (5) is located on the longitudinal central axis of the reactor body (1).

3. The reaction vessel for biopesticide research and development according to claim 1, characterized in that: The upper surface of the reactor body (1) is fixed with a protective frame by bolts. The protective frame is located outside the motor (601), the first rotating rod (5) and the two second rotating rods (603).

4. The reaction vessel for biopesticide research and development according to claim 1, characterized in that: The first stirring paddle (607) and the second stirring paddle (608), which number no less than two, are located inside the reactor body (1).

5. A reaction vessel for the research and development of biological pesticides according to claim 1, characterized in that: The scraping mechanism (7) includes fixed cylinders (701) arranged on the left and right sides of the first rotating rod (5). Springs (702) are provided on the opposite side walls of the inner cavities of the left and right fixed cylinders (701). Fixed rods (703) are provided on the opposite side of the springs (702) on the left and right sides. The fixed rods (703) are slidably connected to the inside of the fixed cylinders (701). Arc-shaped scrapers (704) are provided on the opposite side of the fixed rods (703) on the left and right sides. The opposite side of the arc-shaped scrapers (704) on the left and right sides are in contact with the left and right side walls of the inner cavity of the reactor body (1).

6. A reaction vessel for the research and development of biological pesticides according to claim 5, characterized in that: The scraping mechanism (7) also includes a connecting frame (705) on the upper surface of the left and right side fixing rods (703), and the opposite sides of the left and right side connecting frames (705) are fixedly connected to the opposite side of the left and right side arc-shaped scrapers (704).

7. A reaction vessel for the research and development of biological pesticides according to claim 1, characterized in that: The discharge structure (2) includes a first discharge pipe, a valve is connected to the outside of the bottom end of the first discharge pipe, and a second discharge pipe is connected inside the valve.

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