CN218688796U - Agitating unit is used in preparation of o-hydroxy p-aminobenzoic acid methyl ester - Google Patents

Abstract

The utility model relates to an agitating unit is used in preparation of o-hydroxy para-aminobenzoic acid methyl ester belongs to chemical industry equipment technical field. The technical scheme is mainly used for solving the problems that materials are easy to remain and difficult to clean. Including the notch plate, the inner wall of notch plate rotates through the bearing and is connected with the main shaft, the fixed surface of notch plate is connected with the fixed plate, the fixed surface of fixed plate installs the second motor, the output end fixedly connected with reciprocal lead screw of second motor, the surface of the reciprocal lead screw of second has the threading board through threaded connection, the fixed surface of threading board is connected with the rack. The utility model discloses a cooperation of second motor, main shaft and sealed lid can empty the material in the agitator tank and discharge to need not use the material pipe to unload, and the person of facilitating the use clears up the operation to the inside of agitator tank, and the effectual residue of avoiding the material is favorable to the use more.

Description

A stirring device for the preparation of methyl o-hydroxy p-aminobenzoate

technical field

The utility model relates to the related technical field of chemical equipment, in particular to a stirring device for preparing methyl o-hydroxy p-aminobenzoate.

Background technique

Chemical industry is the abbreviation of "chemical technology", "chemical industry", "chemical engineering" and so on. Any technology that uses chemical methods to change the composition and structure of substances or to synthesize new substances belongs to chemical production technology, such as Chinese patent application number: CN202220026698.4; The device includes a stirring tank, the top of the stirring tank is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a stirring shaft. Although the above application scrapes the inner bottom wall of the mixing tank by adding a scraper, it still unloads through the hopper and the discharge pipe, the discharge speed is relatively slow, and it is difficult to clean the inside of the hopper and the discharge pipe. Cause residue, less conducive to use.

For this reason we propose a kind of stirrer for the preparation of o-hydroxy p-aminobenzoic acid methyl ester.

Utility model content

The purpose of this utility model is to provide a kind of stirring device for the preparation of o-hydroxy-p-aminobenzoic acid methyl ester, to solve the problem that the material is easy to remain and difficult to clean up in the above-mentioned background technology.

In order to solve the above technical problems, the utility model provides the following technical scheme: a stirring device for the preparation of methyl o-hydroxy p-aminobenzoate, comprising a concave plate, the inner wall of the concave plate is connected with a main shaft through bearing rotation, the The surface of the concave plate is fixedly connected with a fixed plate, the surface of the fixed plate is fixedly installed with a second motor, the output end of the second motor is fixedly connected with a second reciprocating screw rod, and the surface of the second reciprocating screw rod A threaded plate is threaded, the surface of the threaded plate is fixedly connected with a rack, the surface of the main shaft is fixedly connected with a gear, one end of the main shaft is fixedly connected with a stirring tank, and the top of the stirring tank is provided with a sealing cover , the bottom of the stirring tank is fixedly installed with a first motor, and the output end of the first motor is provided with a stirring paddle.

By using the second reciprocating screw rod and threaded plate for transmission, the unidirectional rotation of the second motor can drive the main shaft to reciprocate, and at the same time, the thread thrust between the second reciprocating screw rod and the threaded plate can be used for one-way locking. stop, thereby improving the operation stability of the equipment.

Further, the bottom of the stirring paddle is fixedly connected with a second scraper, and the bottom of the second scraper is attached to the inner bottom wall of the stirring tank.

By adding the second scraper, the inner bottom wall of the mixing tank can be scraped while the stirring paddle is moving, effectively avoiding the adhesion of materials.

Further, a first reciprocating screw rod is fixedly connected to the top of the stirring paddle, and a first scraper is provided on the surface of the first reciprocating screw rod, and the surface of the first scraper is attached to the inner wall of the stirring tank.

By adding the first reciprocating screw rod and the first scraper, the inner wall of the mixing tank can be scraped, further avoiding the adhesion of materials.

Further, a threaded sleeve is threadedly connected to the surface of the first reciprocating screw rod, and a connecting plate is fixedly connected between the threaded sleeve and the first scraper.

By arranging the threaded sleeve and the connecting plate, the first scraper scrapes up and down reciprocally when the stirring paddle is running, further improving scraping efficiency.

Further, a guide rail is fixedly connected to the inner wall of the mixing tank, and the surface of the guide rail is slidably connected to the first scraper.

By adding guide rails, the first scraper can be guided and limited, so that the operation of the first scraper is more stable, which is very convenient for use.

Further, the surface of the fixing plate is fixedly connected with a slide bar, and the surface of the slide bar is slidably connected with the threaded plate.

By adding a slide bar, the threaded plate can be limited, the running stability of the threaded plate is improved, and it is more convenient to use.

Compared with the prior art, the beneficial effects achieved by the utility model are:

(1) The utility model can dump and discharge the material in the mixing tank through the cooperation of the second motor, the main shaft and the sealing cover, so that there is no need to use the material pipe for unloading, and it is convenient for the user to clean the inside of the mixing tank Operation, effectively avoiding the residue of materials, more conducive to use.

(2) Through the cooperation of the second reciprocating screw rod, threaded plate, rack and gear, the utility model can facilitate the periodic reciprocating rotation of the mixing tank by the second motor, and cooperate with the first motor and the stirring paddle to effectively improve the The mixing efficiency of materials is more conducive to use.

(3) By adding the first scraper and the second scraper, the utility model can automatically scrape and clean the inner bottom wall and the inner side wall of the mixing tank when the stirring paddle is in motion, thereby effectively reducing the cleaning of the equipment. The frequency reduces the physical burden of the user and is more conducive to use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a three-dimensional schematic diagram of an embodiment of the utility model;

Fig. 2 is a structural sectional view of an embodiment of the utility model;

Fig. 3 is an enlarged view of the structure at A in Fig. 1 according to an embodiment of the present invention.

In the figure: 1. Concave plate; 2. Main shaft; 3. Stirring tank; 4. Sealing cover; 5. The first motor; 6. Stirring paddle; 7. The first reciprocating screw rod; One scraper; 10, connecting plate; 11, second scraper; 12, guide rail; 13, gear; 14, rack; 15, fixed plate; 16, second motor; 17, second reciprocating screw rod; 18, Threaded plate; 19, slide bar.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-Fig. 3, the utility model provides technical scheme: a kind of stirring device for the preparation of o-hydroxy-p-aminobenzoic acid methyl ester, comprises concave plate 1, and the inner wall of concave plate 1 is connected with main shaft 2 through bearing rotation, The surface of concave plate 1 is fixedly connected with fixed plate 15, and the surface of fixed plate 15 is fixedly installed with second motor 16, and the output end of second motor 16 is fixedly connected with second reciprocating screw mandrel 17, and the second reciprocating screw mandrel 17 The surface is threadedly connected with a threaded plate 18, the surface of the threaded plate 18 is fixedly connected with a rack 14, the surface of the main shaft 2 is fixedly connected with a gear 13, one end of the main shaft 2 is fixedly connected with a stirring tank 3, and the top of the stirring tank 3 is provided with a seal Cover 4, the bottom of stirring tank 3 is fixedly installed with first motor 5, the output end of first motor 5 is provided with stirring paddle 6, through the cooperation of second motor 16, main shaft 2 and sealing cover 4, can stir tank 3 The material is dumped and discharged, so that there is no need to use the material pipe to discharge the material, and it is convenient for the user to clean the inside of the mixing tank 3, effectively avoiding the residue of the material. Through the second reciprocating screw rod 17, the threaded plate 18, The cooperation of the rack 14 and the gear 13 can facilitate the periodic reciprocating rotation of the stirring tank 3 by the second motor 16, and cooperate with the first motor 5 and the stirring paddle 6 to effectively improve the mixing efficiency of the materials, which is more conducive to use .

According to Fig. 2, it can be seen that the bottom of the stirring paddle 6 is fixedly connected with a second scraper 11, and the bottom of the second scraper 11 is attached to the inner bottom wall of the stirring tank 3, and when the stirring paddle 6 moves, the second scraper 11 is driven to carry out Rotating, the second scraper 11 scrapes the inner bottom wall of the stirring tank 3, which effectively improves the self-cleaning property of the equipment.

According to Fig. 2, it can be seen that the top of the stirring paddle 6 is fixedly connected with a first reciprocating screw rod 7, the surface of the first reciprocating screw rod 7 is provided with a first scraper 9, and the surface of the first scraper 9 is attached to the inside of the stirring tank 3 Wall, when the first reciprocating screw rod 7 and the first scraper 9 are added, the inner wall of the stirring tank 3 can be scraped and cleaned, which further improves the self-cleaning property of the equipment.

According to Fig. 2, it can be seen that the surface of the first reciprocating screw rod 7 is threadedly connected with a threaded sleeve 8, and a connecting plate 10 is fixedly connected between the threaded sleeve 8 and the first scraper 9, when the first reciprocating screw rod 7 follows the stirring paddle 6 When in action, the threaded sleeve 8 will be pushed to reciprocate by thread thrust, so that the connecting plate 10 will drive the first scraper 9 to scrape up and down, which is very convenient for use.

According to Fig. 2, it can be seen that the inner side wall of the mixing tank 3 is fixedly connected with the guide rail 12, and the surface of the guide rail 12 is slidably connected with the first scraper 9. When the first scraper 9 scrapes up and down, the first scraper 9 will be affected. The guidance of the guide rail 12 further improves the running stability of the first scraper 9 .

According to Fig. 3, it can be seen that the surface of the fixed plate 15 is fixedly connected with a slide bar 19, and the surface of the slide bar 19 is slidably connected with the threaded plate 18. guide, thereby further improving the running stability of the threaded plate 18, which is very beneficial to use.

The working principle of the utility model: when the equipment is performing mixing operation, the first motor 5 is started, and the first motor 5 drives the stirring paddle 6 to mix and stir the materials inside the stirring tank 3. When the stirring paddle 6 rotates, it will be synchronized Drive the second scraper 11 and the first reciprocating screw rod 7, the second scraper 11 scrapes the inner bottom wall of the mixing tank 3, and the first reciprocating screw rod 7 pushes the threaded sleeve 8 through thread thrust, and the threaded sleeve 8 And then drive connecting plate 10, connecting plate 10 then drives first scraper 9, makes it reciprocate up and down along guide rail 12, thereby scrapes the inner side wall of stirring tank 3, starts second motor 16 simultaneously, and second motor 16 will rotate the second reciprocating screw rod 17, the second reciprocating screw rod 17 then pushes the threaded plate 18 through the thread thrust, the threaded plate 18 drives the rack 14 to move, the rack 14 pushes the gear 13 to rotate, and the gear 13 passes through the main shaft 2 Drive the mixing tank 3 to rotate, and then shake the materials inside the mixing tank 3, which improves the mixing efficiency of the materials. When unloading, first move the mixing tank 3 to the upright position, then turn off the first motor 5 and Open the sealing cover 4, then start the second motor 16, the mixing tank 3 is gradually tilted, so that the material is dumped out, and the user can regularly enter the inside of the mixing tank 3 through the sealing cover 4 to perform cleaning operations.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a agitating unit is used in preparation of o hydroxy p-aminobenzoic acid methyl ester which characterized in that: including notch plate (1), the inner wall of notch plate (1) rotates through the bearing and is connected with main shaft (2), the fixed surface of notch plate (1) is connected with fixed plate (15), the fixed surface of fixed plate (15) installs second motor (16), the reciprocal lead screw (17) of output fixedly connected with second of second motor (16), there is threaded plate (18) on the surface of the reciprocal lead screw (17) of second through threaded connection, the fixed surface of threaded plate (18) is connected with rack (14), the fixed surface of main shaft (2) is connected with gear (13), the one end fixedly connected with agitator tank (3) of main shaft (2), the top of agitator tank (3) is provided with sealed lid (4), the bottom fixed mounting of agitator tank (3) has first motor (5), the output of first motor (5) is provided with stirring rake (6).

2. The stirring apparatus for the production of methyl o-hydroxy-p-aminobenzoate according to claim 1, characterized in that: the bottom fixedly connected with second scraper blade (11) of stirring rake (6), the laminating of the bottom of second scraper blade (11) is at the interior diapire of agitator tank (3).

3. The stirring apparatus for the production of methyl o-hydroxy-p-aminobenzoate according to claim 2, characterized in that: the top fixedly connected with first reciprocal lead screw (7) of stirring rake (6), the surface of first reciprocal lead screw (7) is provided with first scraper blade (9), the inside wall of surface laminating agitator tank (3) of first scraper blade (9).

4. The stirring apparatus for the production of methyl o-hydroxy-p-aminobenzoate according to claim 3, characterized in that: the surface of the first reciprocating screw rod (7) is connected with a threaded sleeve (8) through threads, and a connecting plate (10) is fixedly connected between the threaded sleeve (8) and the first scraper (9).

5. The stirring apparatus for the production of methyl o-hydroxy-p-aminobenzoate according to claim 4, characterized in that: the inside wall fixedly connected with guide rail (12) of agitator tank (3), the first scraper blade (9) of surperficial sliding connection of guide rail (12).

6. The stirring apparatus for the production of methyl o-hydroxy-p-aminobenzoate according to claim 1, characterized in that: the surface of the fixed plate (15) is fixedly connected with a sliding rod (19), and the surface of the sliding rod (19) is connected with a threaded plate (18) in a sliding mode.

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