Reaction kettle for preparing polyvinyl alcohol

Abstract

The utility model discloses a reaction kettle for preparing polyvinyl alcohol, which comprises a reaction kettle body and a speed reducer, the speed reducer is arranged at the top of the reaction kettle body, a support frame is arranged outside the reaction kettle body, the bottom of the support frame is connected with a base, the outer side of the base is connected with an outer ring body, and the outer ring body is annularly distributed. And a circular plate is arranged in the outer ring body. According to the reaction kettle for preparing the polyvinyl alcohol, a supporting frame is mounted outside the reaction kettle body, an outer ring body is mounted outside the supporting frame, and a drawing plate is mounted inside the outer ring body, so that after the supporting frame and the outer ring body are moved to proper positions, a worker pulls the drawing plate outside a rod body, and the pulling plate is pulled out of the rod body; when the reaction kettle is placed, the fasteners are taken out to fix the position, then the reaction kettle body is assembled, and the friction force is increased during placement, so that the placement is more stable.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of reaction kettle, especially relates to a reaction kettle for preparing polyvinyl alcohol. BACKGROUND

[0002] The reaction kettle is a comprehensive container for chemical reaction, and the reaction kettle for polyvinyl alcohol is specially used for preparing polyvinyl alcohol. The structure design and parameter configuration of the container are used to realize the functions of heating, evaporation, cooling and low-speed mixing required by the process. The reaction kettle has high corrosion resistance and high temperature and pressure bearing capacity, and the volume ranges from a few milliliters to hundreds of cubic meters, which can be selected according to the volume required by the reaction process.

[0003] The chemical reaction kettle on the market has the following problems in application:

[0004] 1. In the actual use process of the traditional chemical reaction kettle, the external supporting structure of the equipment body is usually installed. Once the body is subjected to external collision, displacement and side turning are prone to occur, so that the placement is not stable and the stability is weak during use.

[0005] 2. In the application of most chemical reaction kettles, the polyvinyl alcohol in the reaction kettle body is heated to high temperature, and then the equipment body is cooled. The internal cleaning tool needs to be cleaned, the operation is more complicated, and the cleaning is more inconvenient in application. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a reaction kettle for preparing polyvinyl alcohol to solve the technical problems in the background art.

[0007] In order to achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a reaction kettle for preparing polyvinyl alcohol, comprising a reaction kettle body and a speed reducer, a speed reducer is arranged at the top of the reaction kettle body, a supporting frame is arranged outside the reaction kettle body, the bottom of the supporting frame is connected with a base, the outer side of the base is connected with an outer ring body, the outer ring body is arranged in a ring shape, a circular plate is arranged inside the outer ring body, a rod body is connected to the outer side of the circular plate, and a pull-out plate is arranged on the other side of the rod body.

[0008] Preferably, a top ring is arranged inside the reaction kettle body, a scraper is connected to the outside of the top ring, a plate body is arranged inside the top ring, a connecting rod is arranged at the bottom of the plate body, a storage box is arranged on the other side of the connecting rod, a vertical rod is arranged at the top of the plate body, a holding rod is connected to the outside of the vertical rod, and four groups of holding rods are arranged.

[0009] Preferably, a snap ring is arranged outside the reaction kettle body, a reinforcing ring is arranged inside the supporting frame, a clamping groove is arranged inside the reinforcing ring, and a snap ring is arranged inside the clamping groove.

[0010] Preferably, the inner side of the base is connected with circular rods, the number of the circular rods is four groups, and the other end of the circular rods is connected with a circular plate.

[0011] Preferably, the inner side of the top ring is connected with an adapter plate, the other side of the adapter plate is connected with a plate body, and the top of the plate body is provided with a vertical rod.

[0012] Preferably, the top of the pull-out plate is provided with a through hole, and the top of the speed reducer is provided with a blast-proof motor.

[0013] The reaction kettle for preparing polyvinyl alcohol has the following advantages.

[0014] 1. The reaction kettle for preparing polyvinyl alcohol, by installing a support frame outside the reaction kettle body, installing an outer ring body outside the support frame, and installing a pull-out plate inside the outer ring body, the contact area with the ground can be increased, so that the placement is more stable, first, the support frame and the outer ring body are moved to the appropriate position, then the pull-out plate outside the rod body is pulled by the staff, and the fastener is taken out for position fixing, then the reaction kettle body is assembled, and due to the increase of friction when placing, the placement is more stable.

[0015] 2. The reaction kettle for preparing polyvinyl alcohol, by installing a scraper inside the reaction kettle body, connecting a storage box at the bottom of the scraper, and installing a holding rod at the top of the plate body, the polyvinyl alcohol agglomerated on the inner wall can be conveniently cleaned, after the use of the reaction kettle body is finished, the top cover is opened, the cleaning structure is taken out, the scraper is attached to the inner wall, then the holding rod is held, and then the top ring is rotated, so that the scraper can treat the particles attached to the inner wall, and the storage box at the bottom can recycle the cleaned particles, so that other work is not needed, and cleaning is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 It is a schematic diagram of the clasp ring structure of the present application;

[0019] Figure 3A base structure schematic view of the utility model;

[0020] Figure 4 A scraper structure schematic view of the utility model.

[0021] Marked in the figure: 1, reation kettle body;2, explosion-proof motor;3, speed reducer;4, snap ring;5, clamping groove;6, reinforcing ring;7, support frame;8, base;9, outer ring body;10, circular plate;11, rod body;12, pull-out plate;13, perforation;14, top ring;15, link plate;16, plate body;17, link rod;18, storage box;19, scraper;20, vertical rod;21, holding rod. DETAILED DESCRIPTION

[0022] Hereinafter, only certain exemplary embodiments are simply described.As can be appreciated by those skilled in the art, the described embodiments can be modified in various different manners without departing from the spirit or scope of the embodiments of the utility model.Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0023] In the description of the embodiments of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the utility model.

[0024] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features.In the description of the embodiments of the utility model, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0025] In the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated;It can be mechanical connection, or electrical connection, or communication;It can be directly connected, or indirectly connected through an intermediate medium;It can be the communication or interaction relationship between two elements inside two elements.For those skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0026] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0027] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a reaction vessel for preparing polyvinyl alcohol according to this utility model.

[0028] like Figures 1-4 As shown, the present invention discloses a reaction vessel for preparing polyvinyl alcohol, comprising a reaction vessel body 1 and a reducer 3. The reducer 3 is provided on the top of the reaction vessel body 1. A support frame 7 is installed on the outside of the reaction vessel body 1, and a base 8 is connected to the bottom of the support frame 7. The base 8 facilitates the connection between the support frame 7 and the outer ring body 9. The outer ring body 9 is connected to the outside of the base 8 and is arranged in a ring shape. A circular plate 10 is provided inside the outer ring body 9. A rod 11 is connected to the outside of the circular plate 10. A pull-out plate 12 is provided on the other side of the rod 11. By installing the support frame 7 on the outside of the reaction vessel body 1, the outer ring body 9 on the outside of the support frame 7, and the pull-out plate 12 on the inside of the outer ring body 9, the contact area with the ground can be increased, thereby making the vessel more stable.

[0029] The reactor body 1 has a top ring 14 inside, and a scraper 19 is connected to the outside of the top ring 14. The top ring 14 has a plate 16 inside, and a connecting rod 17 is provided at the bottom of the plate 16. A storage box 18 is provided on the other side of the connecting rod 17. A vertical rod 20 is provided at the top of the plate 16, and a holding rod 21 is connected to the outside of the vertical rod 20. There are four sets of holding rods 21. By installing the scraper 19 inside the reactor body 1, connecting the storage box 18 at the bottom of the scraper 19, and installing the holding rods 21 at the top of the plate 16, the cleaning structure is removed, the scraper 19 is attached to the inner wall, and then the holding rods 21 are held. Then the top ring 14 is rotated. In this way, the scraper 19 can treat the particulate matter attached to the inner wall.

[0030] The reactor body 1 is provided with a retaining ring 4 on the outside and a reinforcing ring 6 on the inside of the support frame 7. A retaining groove 5 is opened inside the reinforcing ring 6 and a retaining ring 4 is provided inside the groove 5. Due to the structure of retaining ring 4 and groove 5, it is convenient to install the reactor body 1 on the outside of the support frame 7.

[0031] The inner side of the base 8 is connected with the circular rods 22, and the number of the circular rods 22 is four groups, and the other end of the circular rods 22 is connected with the circular plate 10, and since the circular rods 22 are arranged, the circular plate 10 is conveniently installed in the interior of the base 8.

[0032] The inner side of the top ring 14 is connected with the adapter plate 15, and the other side of the adapter plate 15 is connected with the plate body 16, and the top of the plate body 16 is provided with the vertical rod 20, and since the adapter plate 15 is arranged, the top ring 14 and the plate body 16 are conveniently connected and fixed.

[0033] The top of the pull-out plate 12 is provided with the perforation 13, and the top of the speed reducer 3 is provided with the explosion-proof motor 2, and since the perforation 13 is arranged, the pull-out plate 12 is conveniently fixed on the ground by using the fastener.

[0034] The working principle of the reaction kettle for preparing polyvinyl alcohol is as follows: when the device is used, first of all, the device body needs to be moved to a specified position, and then it can be placed on a plane, and in order to place the reaction kettle more stably, a stable structure is arranged at the bottom, the support frame 7 is arranged outside the reaction kettle body 1, the reinforcing ring 6 is arranged outside the support frame 7, the clamping groove 5 is arranged inside the reinforcing ring 6, the clamping ring 4 is embedded in the clamping groove 5, so that the reaction kettle body 1 can be installed in the reinforcing ring 6, the outer ring body 9 is connected outside the base 8, the pull-out plate 12 is installed inside the outer ring body 9, the pull-out plate 12 is connected with the circular plate 10 through the rod body 11, then the staff pulls the pull-out plate 12 and takes out the fastener for position fixing, so that the friction is increased when placing, so that it is placed more stably, then water and polyvinyl alcohol can be put into the reaction kettle, and after a long time of use, in order to facilitate the staff to clean the inside, the scraper 19 is arranged inside the reaction kettle body 1, the storage box 18 is connected at the bottom of the scraper 19, the holding rod 21 is arranged at the top of the plate body 16, the top cover is initially opened, then the cleaning structure is taken out, then the scraper 19 is attached to the inner wall, the inner side of the scraper 19 is connected with the top ring 14, the top ring 14 is connected with the plate body 16 through the adapter plate 15, and the plate body 16 is connected with the vertical rod 20 and the holding rod 21 at the top, then the holding rod 21 is held and the top ring 14 is rotated, so that the scraper 19 can treat the particles attached to the inner wall, and the storage box 18 at the bottom can recycle the cleaned particles, so that other work is not needed, and cleaning is more convenient, and after cleaning is completed, the cleaning structure is taken out, and then normal use can be carried out.

[0035] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A reaction kettle for preparing polyvinyl alcohol, comprising a reaction kettle body (1) and a speed reducer (3), the top of the reaction kettle body (1) is provided with the speed reducer (3), characterized in that: The outside of the reaction kettle body (1) is provided with a supporting frame (7), the bottom of the supporting frame (7) is connected with a base (8), the outer side of the base (8) is connected with an outer ring body (9), the outer ring body (9) is in a ring distribution form, the inner side of the outer ring body (9) is provided with a circular plate (10), the outer side of the circular plate (10) is connected with a rod body (11), and the other side of the rod body (11) is provided with a pull plate (12).

2. The reactor for producing polyvinyl alcohol according to claim 1, wherein: The inner side of the reaction kettle body (1) is provided with a top ring (14), the outer side of the top ring (14) is connected with a scraper (19), the inner side of the top ring (14) is provided with a plate body (16), the bottom of the plate body (16) is provided with a connecting rod (17), the other side of the connecting rod (17) is provided with a storage box (18), the top of the plate body (16) is provided with a vertical rod (20), the outer side of the vertical rod (20) is connected with a holding rod (21), and the number of the holding rod (21) is four.

3. The reactor for producing polyvinyl alcohol according to claim 1, wherein: The outer side of the reaction kettle body (1) is provided with a snap ring (4), the inner side of the supporting frame (7) is provided with a reinforcing ring (6), the inner side of the reinforcing ring (6) is provided with a clamping groove (5), and the inner side of the clamping groove (5) is provided with a snap ring (4).

4. The reactor for producing polyvinyl alcohol according to claim 1, wherein: The inner side of the base (8) is connected with a circular rod (22), the number of the circular rod (22) is four, and the other end of the circular rod (22) is connected with a circular plate (10).

5. The reactor for producing polyvinyl alcohol according to claim 2, wherein: The inner side of the top ring (14) is connected with a connecting plate (15), the other side of the connecting plate (15) is connected with a plate body (16), and the top of the plate body (16) is provided with a vertical rod (20).

6. The reactor for producing polyvinyl alcohol according to claim 1, wherein: The top of the pull plate (12) is provided with a perforated hole (13), and the top of the speed reducer (3) is provided with an explosion-proof motor (2).

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