CN219111596U

CN219111596U - Glass reaction kettle with tetrafluoro hollow plug

Info

Publication number: CN219111596U
Application number: CN202123189587.XU
Authority: CN
Inventors: 李凯; 董华; 齐小璇; 周美霞; 韩忠鹏
Original assignee: Suzhou Zuner Photoelectric Technology Co ltd
Current assignee: Suzhou Zuner Photoelectric Technology Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2023-06-02
Anticipated expiration: 2031-12-18

Abstract

The utility model provides a glass reaction kettle with tetrafluoro hollow stopper, includes agitating unit, the reation kettle body, reation kettle lid, tetrafluoro hollow stopper and piece accept the box, the tetrafluoro hollow stopper sets up on the reation kettle lid to the tetrafluoro hollow stopper cover is established in agitating unit's pivot, the pivot of tetrafluoro hollow stopper and agitating unit rotates to be connected, the piece accepts box and tetrafluoro hollow stopper to connect, and the piece accepts the below that the box is located tetrafluoro hollow stopper. The glass reaction kettle with the tetrafluoro hollow plug is characterized in that the stirring device is connected with the glass reaction kettle body through the tetrafluoro hollow plug, the bearing part is additionally arranged on the middle layer of the tetrafluoro hollow plug, meanwhile, the chip receiving device extends out of the bottom of the whole hollow plug, the inner layer of the hollow plug can rotate along with the stirring device, the outer layer of the hollow plug is fixed along with the glass kettle, friction and chip generation are fundamentally reduced, a small amount of abrasive dust is received through the chip receiving device at the bottom, and the product quality is ensured.

Description

Glass reaction kettle with tetrafluoro hollow plug

Technical Field

The utility model belongs to the technical field of preparation and application of new semiconductor materials, and particularly relates to a glass reaction kettle with a tetrafluoro hollow plug.

Background

The experimental reaction kettle is widely understood to be a glass container with physical or chemical reaction, so as to realize the functions of heating, cooling and low-speed stirring reaction required by the process.

1) At present, most glass reaction kettles are used for material synthesis in a chemical industry pilot scale process, the glass is transparent, the whole reaction process and phenomenon are convenient to observe, but because a stirring device in the kettle is generally made of stainless steel materials, in order to connect the glass and the stirring device, a hollow plug made of tetrafluoro material is used as a buffer device, in the long-term use process, the tetrafluoro material can generate abrasive dust to adversely affect products, and most glass reaction kettles on the market at present are difficult to avoid the chipping problem caused by friction.

2) Some materials have temperature requirements, otherwise the material performance can be influenced, and the temperature needs to be monitored and regulated in the reaction process to confirm good product conditions of subsequent reaction, the temperature is generally measured through a thermometer or a temperature measuring gun at present, the former is difficult to operate, the latter is inaccurate in measured data, real-time monitoring cannot be realized by the two materials, and most of the existing reaction kettles have no temperature regulating function.

In order to improve the performance of the reaction kettle, improvement of the problems is needed.

Disclosure of Invention

The utility model aims to: the utility model aims to provide a glass reaction kettle with a tetrafluoro hollow plug, which solves the problems that the reaction kettle in the prior art has larger abrasion and affects reactants in the reaction kettle; and the temperature control of the reaction kettle is difficult.

The technical scheme is as follows: the utility model provides a glass reaction kettle with a tetrafluoro hollow plug, which comprises a stirring device, a reaction kettle body, a reaction kettle cover, the tetrafluoro hollow plug and a chip receiving box, wherein the reaction kettle cover is covered on the reaction kettle body, the stirring device is arranged on the reaction kettle cover, one end of the stirring device stretches into the reaction kettle body, the tetrafluoro hollow plug is arranged on the reaction kettle cover, the tetrafluoro hollow plug is sleeved on a rotating shaft of the stirring device, the tetrafluoro hollow plug is rotationally connected with the rotating shaft of the stirring device, the chip receiving box is connected with the tetrafluoro hollow plug, and the chip receiving box is positioned below the tetrafluoro hollow plug. The glass reaction kettle with the tetrafluoro hollow plug is characterized in that the stirring device is connected with the glass reaction kettle body through the tetrafluoro hollow plug, and the tetrafluoro hollow plug and the stirring device have strong friction action to generate a large amount of scraps. The utility model has the advantages that the bearing part is additionally arranged on the middle layer of the tetrafluoro hollow plug, and meanwhile, the chip receiving device extends out of the bottom of the whole hollow plug, so that the inner layer of the hollow plug can rotate along with the stirring device, the outer layer of the hollow plug is fixed along with the glass kettle, the friction and the generation of chips are fundamentally reduced, and a small amount of abrasive dust is received through the chip receiving device at the bottom, thereby ensuring the product quality.

Further, the glass reaction kettle with the tetrafluoro hollow plug comprises a sleeve, a first bearing and a second bearing, wherein the sleeve is made of polytetrafluoroethylene, the cross section of the sleeve is circular, a first through hole is formed in the center of the sleeve, a first rotating shaft penetrating pipe of the stirring device penetrates through the first through hole, a first concave table and a second concave table are arranged at two ends of the axis direction of the first through hole, the first bearing is arranged on the first concave table, the second bearing is arranged on the second concave table, and the first bearing is connected with the second bearing and a rotating shaft of the stirring device.

Further, in the glass reaction kettle with the tetrafluoro hollow plug, the annular groove is formed in the outer circumference of the sleeve, and the reaction kettle cover is connected with the annular groove of the sleeve.

Furthermore, the glass reaction kettle with the tetrafluoro hollow plug is characterized in that the reaction kettle body and the reaction kettle cover are made of transparent glass.

Further, the glass reaction kettle with the tetrafluoro hollow plug, the stirring device comprises a motor, a stirring support frame, a stirring rotating shaft, a stirring blade I and a stirring blade II, wherein the stirring support frame is fixedly connected with the outer wall of the reaction kettle cover, the motor is fixedly arranged on the stirring support frame, one end of the stirring rotating shaft is connected with the motor, the other end of the stirring rotating shaft can penetrate through the reaction kettle cover to extend into the reaction kettle body, and the stirring blade I and the stirring blade II are connected with the end part of the stirring rotating shaft, which extends into the reaction kettle body.

Further, in the glass reaction kettle with the tetrafluoro hollow plug, the stirring rotating shaft penetrates through the first through hole, and the stirring rotating shaft is connected with the first bearing and the second bearing.

Further, in the glass reaction kettle with the tetrafluoro hollow plug, the stirring blade I and the stirring blade II are spirally arranged, and the spiral directions of the stirring blade I and the stirring blade II are opposite.

Further, the glass reaction kettle with the tetrafluoro hollow plug is characterized in that a heating device is arranged outside the reaction kettle body, the heating device comprises a water bath water inlet pipe, a water bath water outlet pipe, a heating jacket and a heat preservation layer, the heating jacket is connected with the outer wall of the reaction kettle body, a heating cavity is arranged between the inner wall of the heating jacket and the outer wall of the reaction kettle body, the water bath water inlet pipe and the water bath water outlet pipe are connected with the heating jacket, the water bath water inlet pipe and the water bath water outlet pipe are communicated with the heating cavity, and the heat preservation layer is wrapped on the outer wall of the heating jacket.

Furthermore, in the glass reaction kettle with the tetrafluoro hollow plug, the stirring blade I and the stirring blade II are made of stainless steel.

Further, in the glass reaction kettle with the tetrafluoro hollow plug, the scrap receiving box is bowl-shaped.

The technical scheme can be seen that the utility model has the following beneficial effects: the glass reaction kettle with the tetrafluoro hollow plug has the following advantages:

1. through installing bearing part additional, when reation kettle begins the during operation, the hollow stopper of tetrafluoro divide into two parts partly can follow agitating unit and rotate, makes a part and glass cauldron body offset and keep static, and the middle bearing that relies on supports mechanical rotator reduces the coefficient of friction in its motion process, reduces the production of abrasive dust. Most glass reaction kettles at present do not consider the problem, and devices per se are not provided with devices for slowing down wear, so that serious loss is caused to the reaction kettles per se, and the quality of products is also affected. The application of this device is effectual avoids above-mentioned problem and has promoted the stability in use of setting.

2. And secondly, the chip receiving device extends out of the bottom of the tetrafluoro hollow plug, and although the introduction of the bearing greatly reduces the generation of chips, certain products with very strict requirements on particle impurities, such as partial liquid medicine applied to the photoelectric industry, can not be met, so that the receiving device extending out of the bottom further reduces the influence of the grinding chips on the products. The device is used for effectively avoiding the problems and improving the usability of the equipment.

3. Through water bath aggregate unit, when reation kettle begins the during operation, on the one hand can real-time supervision reation kettle inside temperature, collect more data, further analysis reaction process, on the other hand can control reation kettle's temperature through the water bath temperature-increasing and decreasing in the middle to can evenly heat or cool down, and last stable at the settlement temperature, ensure that the reaction process is going on under ideal in-process, and the reaction material is in optimal performance, and this device is used effectively to have improved the control by temperature change problem and has promoted the precision of equipment.

Drawings

FIG. 1 is a schematic structural view of a glass reaction kettle with a tetrafluoro hollow plug according to the present utility model;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

fig. 3 is a schematic structural view of the tetrafluoro hollow plug according to the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Example 1

The glass reaction kettle with the tetrafluoro hollow plug as shown in fig. 1 and 2 comprises a stirring device 1, a reaction kettle body 2, a reaction kettle cover 3, the tetrafluoro hollow plug 4 and a chip receiving box 5, wherein the reaction kettle cover 3 is covered on the reaction kettle body 2, the stirring device 1 is arranged on the reaction kettle cover 3, one end of the stirring device 1 stretches into the reaction kettle body 2, the tetrafluoro hollow plug 4 is arranged on the reaction kettle cover 3, the tetrafluoro hollow plug 4 is sleeved on a rotating shaft of the stirring device 1, the tetrafluoro hollow plug 4 is rotationally connected with the rotating shaft of the stirring device 1, the chip receiving box 5 is connected with the tetrafluoro hollow plug 4, the chip receiving box 5 is positioned below the tetrafluoro hollow plug 4, and the chip receiving box 5 is arranged in a bowl shape. And the reaction kettle body 2 and the reaction kettle cover 3 are made of transparent glass.

The tetrafluoro hollow plug 4 shown in fig. 3 comprises a sleeve 41, a first bearing 42 and a second bearing 43, wherein the sleeve 41 is made of polytetrafluoroethylene, the cross section of the sleeve 41 is circular, a first through hole 44 is formed in the center of the sleeve 41, a first through hole 44 is formed in the rotating shaft of the stirring device 1, a first concave table 45 and a second concave table 46 are formed in two ends of the first through hole 44 in the axial direction, the first bearing 42 is arranged on the first concave table 45, the second bearing 43 is arranged on the second concave table 46, and the first bearing 42 is connected with the second bearing 43 and the rotating shaft of the stirring device 1. An annular groove 47 is arranged on the outer circumference of the sleeve 41, and the reaction kettle cover 3 is connected with the sleeve 41 at the position of the annular groove 47.

The chip receiving box 5 is positioned at the bottom of the tetrafluoro hollow plug 4, and the chip receiving box and the tetrafluoro hollow plug form a whole body to keep the sealing state of the reaction kettle body formed by the reaction kettle body 2 and the reaction kettle cover 3. By relying on the first bearing 42 and the second bearing 43 to support the mechanical rotator, the friction coefficient during stirring of the device is reduced, and the generation of abrasive dust is reduced. And further reduces the effect of the abrasive dust on the product by extending a dust receiving box 5 at the bottom of the tetrafluoro hollow plug 4. The device is used for effectively avoiding the problems and improving the usability of the equipment.

Example two

Based on the first structure of embodiment, agitating unit 1 includes motor 11, stirring support frame 12, stirring pivot 13, stirring paddle first 14 and stirring paddle second 15, stirring support frame 12 and the outer wall fixed connection of reation kettle lid 3, motor 11 is fixed to be set up on stirring support frame 12, the one end of stirring pivot 13 sets up on stirring support frame 12 to the one end and the motor 11 of stirring pivot 13 are connected, the other end of stirring pivot 13 can pass reation kettle lid 3 and extend to reation kettle body 2 in, stirring paddle first 14 and stirring paddle second 15 stretch into the end connection in the reation kettle body 2 with stirring pivot 13.

Wherein, the stirring rotating shaft 13 penetrates through the first through hole 44, and the stirring rotating shaft 13 is connected with the first bearing 42 and the second bearing 43.

In addition, the first stirring blade 14 and the second stirring blade 15 are both spirally arranged, and the spiral directions of the first stirring blade 14 and the second stirring blade 15 are opposite. The stirring blade I14 and the stirring blade II 15 are made of stainless steel.

Example III

Based on the second structure of the embodiment, the heating device 6 is arranged outside the reaction kettle body 2, the heating device 6 comprises a water bath water inlet pipe 61, a water bath water outlet pipe 62, a heating jacket 63 and a heat preservation layer 64, the heating jacket 63 is connected with the outer wall of the reaction kettle body 2, a heating cavity 65 is arranged between the inner wall of the heating jacket 63 and the outer wall of the reaction kettle body 2, the water bath water inlet pipe 61 and the water bath water outlet pipe 62 are both connected with the heating jacket 63, the water bath water inlet pipe 61 and the water bath water outlet pipe 62 are communicated with the heating cavity 65, and the heat preservation layer 64 is wrapped on the outer wall of the heating jacket 63.

The water flow flows in from the water bath inlet connected with the water bath water inlet pipe 61 and flows out from the water bath outlet connected with the water bath water outlet pipe 62, so that the circulating reflux is realized, and the manual water change is avoided; inside water bath is connected to the temperature sensor of water bath entry installation, inside the reaction kettle body 2 is being connected to the temperature sensor of water bath exit installation, the water bath linked system is being conveyed in real time to the temperature, when the temperature of the reaction kettle body 2 is less than or is higher than the temperature of settlement, the water bath is automatic to begin even heating or cooling, need not the manual work and monitor the adjustment always, the water bath is automatic to guarantee that the reaction kettle body 2 temperature stabilizes always at the setting value, the good product condition of reaction has further been guaranteed, this device is used effectually and has been avoided above-mentioned problem and has promoted the precision of equipment.

The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.

Claims

1. A glass reaction kettle with a tetrafluoro hollow plug is characterized in that: including agitating unit (1), reation kettle body (2), reation kettle lid (3), tetrafluoro hollow stopper (4) and piece accept box (5), reation kettle lid (3) cover is established on reation kettle body (2), agitating unit (1) set up on reation kettle lid (3) to in the one end of agitating unit (1) stretches into reation kettle body (2), tetrafluoro hollow stopper (4) set up on reation kettle lid (3) to tetrafluoro hollow stopper (4) cover is established in the pivot of agitating unit (1), the pivot rotation of tetrafluoro hollow stopper (4) and agitating unit (1) is connected, piece is accepted box (5) and tetrafluoro hollow stopper (4) and is connected to piece is accepted box (5) are located the below of tetrafluoro hollow stopper (4).

2. The glass reaction vessel with a tetrafluoro hollow plug as claimed in claim 1, wherein: the polytetrafluoroethylene hollow plug (4) comprises a sleeve (41), a first bearing (42) and a second bearing (43), wherein the sleeve (41) is made of polytetrafluoroethylene, the cross section of the sleeve (41) is circular, a first through hole (44) is formed in the center position of the sleeve (41), a first through hole (44) is formed in the rotating shaft of the stirring device (1), a first concave table (45) and a second concave table (46) are formed in two ends of the first through hole (44) in the axial direction, the first bearing (42) is arranged on the first concave table (45), the second bearing (43) is arranged on the second concave table (46), and the first bearing (42) is connected with the second bearing (43) and the rotating shaft of the stirring device (1).

3. The glass reaction vessel with a tetrafluoro hollow plug according to claim 2, wherein: an annular groove (47) is formed in the outer circumference of the sleeve (41), and the reaction kettle cover (3) is connected with the annular groove (47) of the sleeve (41).

4. The glass reaction vessel with a tetrafluoro hollow plug according to claim 1 or 2, characterized in that: the reaction kettle body (2) and the reaction kettle cover (3) are made of transparent glass.

5. The glass reaction vessel with a tetrafluoro hollow plug as claimed in claim 4, wherein: stirring device (1) is including motor (11), stirring support frame (12), stirring pivot (13), stirring paddle first (14) and stirring paddle second (15), the outer wall fixed connection of stirring support frame (12) and reation kettle lid (3), motor (11) are fixed to be set up on stirring support frame (12), the one end of stirring pivot (13) sets up on stirring support frame (12) to the one end of stirring pivot (13) is connected with motor (11), the other end of stirring pivot (13) can pass reation kettle lid (3) and extend to reation kettle body (2) in, stirring paddle first (14) and stirring paddle second (15) stretch into the end connection in the reation kettle body (2) with stirring pivot (13).

6. The glass reaction vessel with a tetrafluoro hollow plug as claimed in claim 5, wherein: the stirring rotating shaft (13) penetrates through the first through hole (44), and the stirring rotating shaft (13) is connected with the first bearing (42) and the second bearing (43).

7. The glass reaction vessel with a tetrafluoro hollow plug as claimed in claim 5, wherein: the stirring blades I (14) and the stirring blades II (15) are arranged in a spiral mode, and the spiral directions of the stirring blades I (14) and the stirring blades II (15) are opposite.

8. The glass reaction vessel with a tetrafluoro hollow plug as claimed in claim 1, wherein: the outside of the reaction kettle body (2) is provided with a heating device (6), the heating device (6) comprises a water bath water inlet pipe (61), a water bath water outlet pipe (62), a heating jacket (63) and a heat preservation (64), the heating jacket (63) is connected with the outer wall of the reaction kettle body (2), a heating cavity (65) is arranged between the inner wall of the heating jacket (63) and the outer wall of the reaction kettle body (2), the water bath water inlet pipe (61) and the water bath water outlet pipe (62) are both connected with the heating jacket (63), the water bath water inlet pipe (61) and the water bath water outlet pipe (62) are communicated with the heating cavity (65), and the heat preservation (64) is wrapped on the outer wall of the heating jacket (63).

9. The glass reaction kettle with a tetrafluoro hollow plug as claimed in claim 7, wherein: the stirring blade I (14) and the stirring blade II (15) are made of stainless steel.

10. The glass reaction vessel with a tetrafluoro hollow plug as claimed in claim 1, wherein: the chip receiving box (5) is bowl-shaped.