Dichloro-trihydropyrido [4, 3-D] pyrimidine synthesis reaction kettle

Abstract

The utility model discloses a dichloro-trihydropyrido [4, 3-D] pyrimidine synthesis reaction kettle in the technical field of reaction kettles, which comprises a box body, support rods are arranged at four corners of the bottom of the box body, a lifting mechanism is arranged at the top of the left side of the box body, a top plate is arranged at the right side of the lifting mechanism, a stirring mechanism is arranged at the center of the top of the top plate, and a stirring mechanism is arranged at the center of the top of the stirring mechanism. The device comprises a box body and is characterized in that supporting rods are arranged at the four corners of the bottom of the box body, a lifting mechanism is arranged at the top of the left side of the box body, the top plate is arranged at the right side of the lifting mechanism, and a stirring mechanism is arranged at the center of the top of the top plate; the problems that in the using process of the reaction kettle, part of substances can be adhered to the inner wall of the reaction kettle and the stirring blades, and when the device is used, the substances adhered to the stirring blades are inconvenient to clean, and the applicability is limited are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, especially to a dichloro-trihydro pyrido [4, 3-D] pyrimidine synthetic reaction kettle. BACKGROUND

[0002] Pyridine is a kind of nitrogen-containing heterocyclic aromatic organic compound, chemical formula is C5H5N. Its structure can be regarded as a carbon atom in benzene molecule is replaced by nitrogen atom, and the six-membered heterocyclic structure is formed, so it is also called nitrogen benzene. Due to this structural feature, pyridine not only shows aromaticity, but also has basicity, but its basicity is weaker than that of traditional aromatic amines. Pyridine is a colorless transparent or slightly yellow liquid at normal temperature and pressure, has a pungent odor, is an important raw material and intermediate in the fields of organic synthesis, drug preparation, pesticides and dyes, and is easily soluble in water and various organic solvents such as alcohol, ether and benzene.

[0003] For example, the utility model discloses a kind of reaction kettle convenient to clean, including reaction kettle body, the two sides symmetry fixedly connected with support rod are attached to the bottom of reaction kettle body, support rod bottom is fixedly connected with bottom plate, kettle cover is installed at the top of reaction kettle body, kettle cover top side is fixedly connected with motor frame, motor frame side is fixedly connected with drive motor, drive motor bottom is fixedly connected with shaft coupling, shaft coupling bottom is fixedly connected with driving shaft, driving shaft surface is fixedly connected with helical blade, helical blade top is fixedly connected with fixed frame, one side The outer side of fixed frame is fixedly connected with hard hair brush, the outer side of fixed frame on the other side is fixedly connected with soft hair brush, the bottom of driving shaft is fixedly connected with scraping bottom plate, first gear is fixedly connected on driving shaft, first gear side is engaged with second gear. The utility model, simple structure, high cleaning efficiency, good cleaning effect, it is worth using and promoting.

[0004] However, in the use process of reaction kettle, part of material will adhere to reaction kettle inner wall and stirring blade, the above-mentioned device is inconvenient to clean the material adhered on stirring blade when using, and the applicability is limited. UTILITY MODEL CONTENTS

[0005] The purpose of this section is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] The utility model discloses a dichloro-trihydrogen pyridine [4, 3-D] pyrimidine synthetic reaction kettle can solve the problem that in the use process of the reaction kettle, part of the material will adhere to the reaction kettle inner wall and the stirring vane, and the device is inconvenient for cleaning the material adhered to the stirring vane in use, and the applicability is limited.

[0007] In order to solve the above technical problems, the utility model provides a dichloro-trihydrogen pyridine [4, 3-D] pyrimidine synthetic reaction kettle adopts the following technical scheme: including the box, the bottom four corners of box are equipped with support rod, the left side top of box is equipped with lifting mechanism, the right side of lifting mechanism is equipped with top plate, the top center of top plate is equipped with stirring mechanism, the top left side of top plate is equipped with connecting mechanism, the right side of connecting mechanism is equipped with fixed mechanism.

[0008] Optionally, the bottom of the inner cavity of the box is provided with a flow guide block, and the top of the box is communicated with a discharge pipeline, and the discharge pipeline is provided with a pipeline valve.

[0009] By adopting the above technical scheme, the discharged raw materials after reaction in the box are collected.

[0010] Optionally, the stirring mechanism includes a stirring motor, the stirring motor is arranged on the top of the top plate, a stirring rod is arranged on the bottom power output end of the stirring motor, the stirring rod extends into the inner cavity of the box, and a plurality of groups of stirring blades are arranged on the left and right sides of the stirring rod.

[0011] By adopting the above technical scheme, the raw materials in the box are stirred and reacted.

[0012] Optionally, the left and right sides of the stirring rod are provided with arc-shaped cleaning plates, and the top of the two groups of arc-shaped cleaning plates is provided with a vertical cleaning plate on the side away from each other.

[0013] By adopting the above technical scheme, the inner wall and the bottom of the box are cleaned.

[0014] Optionally, the lifting mechanism includes a lifting plate, the lifting plate is arranged on the left side top of the box, a lifting groove is formed in the right side of the lifting plate, a lifting motor is arranged on the right side bottom of the lifting groove, a lifting lead screw is arranged on the top power output end of the lifting motor, a lifting sliding plate is screwed on the lifting lead screw, the lifting sliding plate is slidingly connected in the lifting groove, and the right side of the lifting sliding plate is connected with the top plate.

[0015] By adopting the above technical scheme, the top plate is driven to move up and down.

[0016] Optionally, the connecting mechanism comprises a connecting plate arranged on the top of the top plate, a connecting groove is formed on the right side of the connecting plate, a connecting motor is arranged on the top of the inner cavity of the connecting groove, a connecting lead screw is arranged on the bottom power output end of the connecting motor, a connecting sliding plate is screwed on the connecting lead screw, the connecting sliding plate is slidingly connected in the connecting groove, a connecting side plate is arranged on the right side of the connecting sliding plate, and the fixing mechanism comprises a fixing pipe.

[0017] By adopting the above technical scheme, the circular pipe is driven to move in the inner cavity of the box.

[0018] Optionally, the left top of the fixing pipe is connected with the connecting side plate, the bottom of the fixing pipe penetrates through the top plate, an inlet pipe is communicated with the top of the fixing pipe, a circular pipe is communicated with the bottom of the fixing pipe, and a plurality of spray heads are arranged on the surface of the circular pipe.

[0019] By adopting the above technical scheme, the spray heads are used to clean the stirring blades and the inner wall of the box.

[0020] In summary, the utility model has at least one of the following beneficial effects: the circular pipe is arranged in the box, the connecting mechanism is arranged to drive the circular pipe to move up and down, water is sprayed on the inner wall of the box and the stirring blades through the spray heads arranged on the circular pipe, the stirring motor is started to drive the stirring blades, the arc-shaped cleaning plate and the vertical cleaning plate to rotate, the inner wall and the bottom of the box are cleaned, and the stirring blades are cleaned, so that the applicability is better. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0022] Fig. 1 It is a structural schematic diagram of the utility model;

[0023] Fig. 2 It is a front sectional structure schematic diagram of the utility model;

[0024] Fig. 3 It is a fixing mechanism structure schematic diagram of the utility model.

[0025] Explanation of reference signs: 1, box; 101, flow guide block; 102, discharge pipeline; 103, pipeline valve; 2, support rod; 3, lifting mechanism; 301, lifting plate; 302, lifting groove; 303, lifting motor; 304, lifting screw; 305, lifting slide plate; 4, top plate; 5, stirring mechanism; 501, stirring motor; 502, stirring rod; 503, stirring blade; 504, arc-shaped cleaning plate; 505, vertical cleaning plate; 6, connecting mechanism; 601, connecting plate; 602, connecting groove; 603, connecting motor; 604, connecting screw; 605, connecting slide plate; 606, connecting side plate; 7, fixing mechanism; 701, fixing pipeline; 702, inlet pipeline; 703, circular pipeline; 704, spray head. DETAILED DESCRIPTION

[0026] The above description is made in connection with the accompanying drawings. Figs. 1-3 The utility model is further explained in detail.

[0027] Embodiment one, refer to Fig. 1 In order to solve the problem that part of material will adhere to the inner wall of the reaction kettle and the stirring blade in the use process of the reaction kettle, the above-mentioned device is inconvenient to clean the material adhered to the stirring blade in use, and the applicability is limited, in the embodiment, the utility model discloses a dichloro-trihydrogen pyridine [4, 3-D] pyrimidine synthesis reaction kettle, including box 1, the bottom four corners of box 1 are equipped with support rod 2, the left side top of box 1 is equipped with lifting mechanism 3, the right side of lifting mechanism 3 is equipped with top plate 4, the top center of top plate 4 is equipped with stirring mechanism 5, the top left side of top plate 4 is equipped with connecting mechanism 6, and the right side of connecting mechanism 6 is equipped with fixing mechanism 7.

[0028] Based on the above features, the working principle of the embodiment is that the lifting mechanism 3 drives the top plate 4 to move upwards, the top plate 4 is opened, the raw materials are added to the inside of the box 1, the lifting mechanism 3 drives the top plate 4 to move downwards, the box 1 is sealed, the stirring mechanism 5 is started to stir and mix the raw materials, and the box 1 reacts the raw materials.

[0029] Embodiment two, refer to Figs. 2-3In order to solve the problem that some substances adhere to the inner wall of the reaction kettle and the stirring blade during the use of the reaction kettle, and the device is not convenient to clean the substances adhered to the stirring blade, and the applicability is limited, based on the same concept as the first embodiment, the two-dichloro-trihydrogen pyridine [4, 3-D] pyrimidine synthesis reaction kettle further comprises a flow guide block 101 arranged at the bottom of the inner cavity of the box body 1, and a discharge pipeline 102 communicated with the top of the box body 1, and a pipeline valve 103 arranged on the discharge pipeline 102; the stirring mechanism 5 comprises a stirring motor 501 arranged at the top of the top plate 4, a stirring rod 502 arranged at the bottom power output end of the stirring motor 501 and extending into the inner cavity of the box body 1, a plurality of groups of stirring blades 503 arranged at the left and right sides of the stirring rod 502, and an arc cleaning plate 504 arranged at the bottom of each of the left and right sides of the stirring rod 502; the two groups of arc cleaning plates 504 are arranged at the top of the box body 1, and the vertical cleaning plates 505 are arranged at the sides of the two groups of arc cleaning plates 504 away from each other; the lifting mechanism 3 comprises a lifting plate 301 arranged at the left top of the box body 1, a lifting groove 302 opened at the right side of the lifting plate 301, a lifting motor 303 arranged at the right side bottom of the lifting groove 302, a lifting lead screw 304 arranged at the top power output end of the lifting motor 303, a lifting sliding plate 305 screwed on the lifting lead screw 304 and slidingly connected in the lifting groove 302, and the right side of the lifting sliding plate 305 connected with the top plate 4; the connecting mechanism 6 comprises a connecting plate 601 arranged at the top of the top plate 4, a connecting groove 602 opened at the right side of the connecting plate 601, a connecting motor 603 arranged at the top of the inner cavity of the connecting groove 602, a connecting lead screw 604 arranged at the bottom power output end of the connecting motor 603, a connecting sliding plate 605 screwed on the connecting lead screw 604 and slidingly connected in the connecting groove 602, and a connecting side plate 606 arranged at the right side of the connecting sliding plate 605; the fixing mechanism 7 comprises a fixing pipeline 701 connected with the connecting side plate 606 at the left top, penetrating through the top plate 4 at the bottom, extending into the inner cavity of the box body 1, being communicated with an inlet pipeline 702 at the top, and being communicated with a circular pipeline 703 at the bottom, and the circular pipeline 703 is sleeved on the outside of the stirring rod 502 and is provided with a plurality of groups of nozzles 704 on the surface.

[0030] Based on the above features, the working principle of the embodiment is that the lifting motor 303 can rotate in forward and reverse directions in the electrified state, the lifting motor 303 is started to rotate in the forward direction, the lifting lead screw 304 is driven to rotate, the lifting sliding plate 305 is driven to rotate, and under the limitation of the lifting groove 302, the lifting sliding plate 305 moves upward, the top plate 4 moves upward, the raw materials are added into the box body 1, the lifting motor 303 is started to rotate in the reverse direction, the lifting sliding plate 305 moves downward, the lifting sliding plate 305 drives the top plate 4 to move downward, and the box body 1 is sealed.

[0031] Start the stirring motor 501 drive stirring rod 502 rotation, stirring rod 502 drive the setting of a plurality of groups of stirring blade 503 rotation, the raw materials in the box 1 inside stirring, after stirring, open the pipeline valve 103 will be discharged through the discharge pipeline 102 raw materials;

[0032] The water source is connected with the inlet pipeline 702 through the pipeline, the water enters into the fixed pipeline 701 through the inlet pipeline 702, enters into the circular pipeline 703 through the fixed pipeline 701, is sprayed out through the setting of a plurality of groups of spray heads 704, the connecting motor 603 can rotate in positive and negative directions under the electrified state, the connecting motor 603 is started to rotate in positive direction, drives the connecting lead screw 604 to rotate, the connecting lead screw 604 drives the connecting sliding plate 605 to rotate, under the limiting of the connecting groove 602, the connecting sliding plate 605 moves downwards, the connecting sliding plate 605 drives the connecting side plate 606 to move downwards, the connecting side plate 606 drives the fixed pipeline 701 to move downwards, the fixed pipeline 701 drives the circular pipeline 703 to move downwards, fully sprays the water to the stirring blade 503 and the inner wall of the box 1, cleans the stirring blade 503 and the inner wall of the box 1, the stirring motor 501 is started to drive the stirring rod 502 to rotate, the stirring rod 502 drives the two groups of arc-shaped cleaning plates 504 to rotate, the two groups of arc-shaped cleaning plates 504 drive the two groups of vertical cleaning plates 505 to rotate respectively, the two groups of vertical cleaning plates 505 clean the inner wall of the box 1, and the two groups of arc-shaped cleaning plates 504 clean the flow guide block 101.

[0033] The input end of the electric equipment in the device is electrically connected with the external power supply.

[0034] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A dichloro-trihydropyrido[4,3-D]pyrimidine synthesis reactor, comprising a box (1), characterized in that: The bottom of the box (1) is provided with support rods (2), the left side of the top of the box (1) is provided with a lifting mechanism (3), the right side of the lifting mechanism (3) is provided with a top plate (4), the top center of the top plate (4) is provided with a stirring mechanism (5), the top left side of the top plate (4) is provided with a connecting mechanism (6), and the right side of the connecting mechanism (6) is provided with a fixing mechanism (7). The stirring mechanism (5) comprises a stirring motor (501), the stirring motor (501) is arranged at the top of the top plate (4), the bottom power output end of the stirring motor (501) is provided with a stirring rod (502), the stirring rod (502) extends into the inner cavity of the box (1), and a plurality of groups of stirring blades (503) are arranged on the left and right sides of the stirring rod (502). The connecting mechanism (6) comprises a connecting plate (601), the connecting plate (601) is arranged at the top of the top plate (4), a connecting groove (602) is formed in the right side of the connecting plate (601), a connecting motor (603) is arranged in the top inner cavity of the connecting groove (602), the bottom power output end of the connecting motor (603) is provided with a connecting lead screw (604), the connecting lead screw (604) is screwed with a connecting sliding plate (605), the connecting sliding plate (605) is slidably connected in the connecting groove (602), and a connecting side plate (606) is arranged on the right side of the connecting sliding plate (605). The left side top of the fixing pipeline (701) is connected with the connecting side plate (606), the bottom of the fixing pipeline (701) penetrates through the top plate (4), the top of the fixing pipeline (701) is communicated with an inlet pipeline (702), the bottom of the fixing pipeline (701) is communicated with a circular pipeline (703), and a plurality of groups of spray heads (704) are formed in the surface of the circular pipeline (703).

2. The dichloro-trihydro-pyrido[4,3-D]pyrimidine synthesis reactor according to claim 1, characterized in that: The inner cavity bottom of the box (1) is provided with a flow guide block (101), and the top of the box (1) is communicated with a discharge pipeline (102).

3. The dichloro-trihydropyrido[4,3-D]pyrimidine synthesis reactor according to claim 1, characterized in that: The bottom of the stirring rod (502) is provided with an arc-shaped cleaning plate (504), and the top of the arc-shaped cleaning plate (504) is provided with a vertical cleaning plate (505).

4. The dichloro-trihydro-pyrido[4,3-D]pyrimidine synthesis reactor according to claim 1, characterized in that: The lifting mechanism (3) comprises a lifting plate (301), the lifting plate (301) is arranged at the left side of the top of the box (1), a lifting groove (302) is formed in the right side of the lifting plate (301), a lifting motor (303) is arranged at the right side bottom of the lifting groove (302), the top power output end of the lifting motor (303) is provided with a lifting lead screw (304), the lifting lead screw (304) is screwed with a lifting sliding plate (305), the lifting sliding plate (305) is slidably connected in the lifting groove (302), and the right side of the lifting sliding plate (305) is connected with the top plate (4).

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