CN210229972U

CN210229972U - Stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate

Info

Publication number: CN210229972U
Application number: CN201921096703.3U
Authority: CN
Inventors: Yatao Wang; 王亚涛; Mainyu Liu; 刘麦女; Huarui Wang; 王华瑞; Lin Zhang; 张琳; Xinxin Zhang; 张欣欣
Original assignee: Luoyang Sannuo Chemical Co ltd
Current assignee: Luoyang Sannuo Chemical Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-03
Anticipated expiration: 2029-07-15

Abstract

A stirred tank capable of filtering impurities for preparing TBP tributyl phosphate relates to a stirred tank, an upper half kettle body (7) covers the outer part of a lower half kettle body (12), a wave ring plate (8) is arranged between the lower end of the inner wall of the upper half kettle body (7) and the upper end of the outer wall of the lower half kettle body (12), a through hole (9) is arranged at the wave trough of the wave ring plate (8), a connecting pipe (11) with one end extending into a cavity B (13) is arranged on the outer wall of the lower half kettle body (12) below the through hole (9), and a filtrate pipe (10) penetrating through the cavity A (4) and the connecting pipe (11) is arranged between the other end of the connecting pipe (11) and the through hole (9); the utility model discloses a with first cauldron body cover in the external portion of second cauldron, set up the wave crown plate between the two halves cauldron bodies to set up the passageway that has the filter screen between the trough of wave crown plate to cavity B, realized the purpose of the interior impurity particle who produces of effective filtration stirred tank.

Description

Stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate

[ technical field ] A method for producing a semiconductor device

The utility model relates to a stirred tank especially relates to a but preparation TBP tributyl phosphate is with stirred tank of filtering impurity.

[ background of the invention ]

TBP tributyl phosphate extractant is used as solvent, and is also commonly used as plasticizer of nitrocellulose, cellulose acetate, chlorinated rubber and polyvinyl chloride, extractant of rare metals, etc., heat exchange medium. Because of its low surface tension and water-insoluble physical properties, it is effective as an industrial defoaming agent for rapidly defoaming a formed foam film in an unstable state. Generally will use the stirred tank when production TBP tributyl phosphate, traditional stirred tank can only play the effect that the even stirring made the reaction more thorough, can't effectively filter the impurity granule that reaction raw materials and resultant produced, makes the resultant purity reduce, recycles other devices and filters the granule and waste time and energy, and economic benefits is not high.

[ summary of the invention ]

In order to overcome not enough among the background art, the utility model discloses a but preparation TBP tributyl phosphate stirred tank of filterable impurity through with first cauldron body cover in first cauldron external portion, sets up the wave crown plate between the two halves cauldron bodies to set up the passageway that has the filter screen between the trough of wave crown plate to cavity B, realized the purpose of the interior impurity particle who produces of effective filtration stirred tank.

In order to realize the purpose, the utility model adopts the following technical scheme:

a stirred tank capable of filtering impurities for preparing TBP tributyl phosphate comprises a motor, an upper half kettle body and a lower half kettle body, wherein a cavity A with an opening at the lower end is arranged in the upper half kettle body, a cavity B with an opening at the upper end is arranged in the lower half kettle body, the opening diameter of the upper half kettle body is larger than that of the lower half kettle body, the upper half kettle body covers the outer part of the lower half kettle body, a wave annular plate is arranged between the lower end of the inner wall of the upper half kettle body and the upper end of the outer wall of the lower half kettle body, a through hole is arranged at the trough of the wave annular plate, a connecting pipe with one end extending into the cavity B is arranged on the outer wall of the lower half kettle body below the through hole, a filter tube penetrating through the cavity A and the connecting pipe is arranged between the other end of the connecting pipe and the through hole, a filter screen is arranged at the bottom of the filter tube, the output end of the motor is connected with one, the other end of the rotating shaft is provided with a stirring paddle.

The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate is provided with a speed reducer between the output end of the motor and one end of the rotating shaft.

The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate is provided with a feed inlet at the top of the upper half kettle body.

The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate is characterized in that a power line is arranged on the motor, and a plug is arranged at the end part of the power line.

The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate is provided with a discharge hole at the bottom of the lower half kettle body.

The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate is characterized in that a handle is arranged on the outer wall of the filtrate pipe.

The stirred tank for preparing TBP tributyl phosphate is capable of filtering impurities, silica gel covers the upper end and the lower end of the filtrate pipe respectively, the upper end of the filtrate pipe is in contact with the lower end of the perforation, and the lower end of the filtrate pipe is in contact with the other end of the connecting pipe.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

the stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate is characterized in that the upper half kettle body is covered outside the lower half kettle body, the wave annular plate is arranged between the two half kettle bodies, and the channel with the filter screen is arranged between the wave trough of the wave annular plate and the cavity B, so that the purpose of effectively filtering impurities generated in the stirring kettle is realized; the utility model has the advantages of simple structure and reasonable design, convenient and practical, market prospect is wide.

[ description of the drawings ]

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the filtrate pipe of the present invention.

In the figure: 1. a motor; 2. a speed reducer; 3. a feed inlet; 4. a cavity A; 5. a power line; 6. a plug; 7. an upper half kettle body; 8. a wavy annular plate; 9. perforating; 10. a filtrate pipe; 11. a connecting pipe; 12. a lower half kettle body; 13. a cavity B; 14. a rotating shaft; 15. a stirring paddle; 16. a discharge port; 17. a handle; 18. and (4) a filter screen.

[ detailed description ] embodiments

The present invention will be explained in more detail by the following examples, which are not intended to limit the invention, and the purpose of disclosing the invention is to protect all the changes and improvements that come within the scope of the invention;

the stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate described in conjunction with the attached figure 1 or 2 comprises a motor 1, an upper half kettle body 7 and a lower half kettle body 12, wherein a cavity A4 with an opening at the lower end is arranged in the upper half kettle body 7, a cavity B13 with an opening at the upper end is arranged in the lower half kettle body 12, the opening diameter of the upper half kettle body 7 is larger than that of the lower half kettle body 12, the upper half kettle body 7 covers the outer part of the lower half kettle body 12, a wave ring plate 8 is arranged between the lower end of the inner wall of the upper half kettle body 7 and the upper end of the outer wall of the lower half kettle body 12, a through hole 9 is arranged at the trough of the wave ring plate 8, a connecting pipe 11 with one end extending into the cavity B13 is arranged on the outer wall of the lower half kettle body 12 below the through hole 9, a filtrate pipe 10 penetrating through the cavity A4 and the connecting pipe 11 is arranged between the other end of the connecting pipe 11 and the through hole 9, a, silica gel covers respectively in the upper end and the lower extreme of filtrate pipe 10, the upper end of filtrate pipe 10 contacts with the lower extreme of perforation 9, the lower extreme of filtrate pipe 10 contacts with the other end of connecting pipe 11, the one end of pivot 14 is connected to the output of motor 1, be equipped with speed reducer 2 between the output of motor 1 and the one end of pivot 14, be equipped with power cord 5 on motor 1, tip at power cord 5 is equipped with plug 6, the bottom of cavity B13 is stretched into by the hole that the other end of pivot 14 was equipped with on first cauldron body 7 top, be equipped with stirring rake 15 at the other end of pivot 14, be equipped with feed inlet 3 at the top of first cauldron body 7, bottom at first cauldron body 12 is equipped with discharge gate 16.

When the stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate is used, reaction raw materials needing to be stirred are added along the feed inlet 3, the plug 6 is inserted into the power supply, the motor 1 is started, the stirring paddle 15 stirs reactants needing to be stirred to form turbulence and flow down after upward surging along the inner wall of the lower kettle body 12, when the reactants flow down, a part of the reactants flow into the wave ring plate 8 between the upper kettle body 7 and the lower kettle body 12, and flow back to the cavity B13 along the connecting pipe 11 after flowing through the filter screen 18 along the perforation 9 arranged at the trough of the wave ring plate 8, impurity particles contained in the reactants are separated by the filter screen 18, after the reaction is completed, the reactants are emptied along the discharge outlet 16, the handle 17 is pulled, so that the filter pipe 10 is separated from the perforation 9 and the connecting pipe 11 (silica gel respectively coated at the upper end and the lower end of the filter pipe 10 can enable the filter pipe 10 to be in close contact with the perforation 9 and the connecting pipe 11, preventing liquid leakage) and removing the foreign particles blocked on the filter screen 18.

The part of the utility model not detailed is prior art.

Claims

1. The utility model provides a preparation TBP tributyl phosphate is with stirred tank of filterable impurity which characterized by: comprises a motor (1), an upper half kettle body (7) and a lower half kettle body (12), wherein a cavity A (4) with an opening at the lower end is arranged in the upper half kettle body (7), a cavity B (13) with an opening at the upper end is arranged in the lower half kettle body (12), the opening diameter of the upper half kettle body (7) is larger than that of the lower half kettle body (12), the upper half kettle body (7) covers the outer part of the lower half kettle body (12), a wave annular plate (8) is arranged between the lower end of the inner wall of the upper half kettle body (7) and the upper end of the outer wall of the lower half kettle body (12), a through hole (9) is arranged at the wave trough of the wave annular plate (8), a connecting pipe (11) with one end extending into the cavity B (13) is arranged on the outer wall of the lower half kettle body (12) below the through hole (9), and a filtrate pipe (10) which runs through the cavity A (4) and the connecting pipe (11) is arranged between the, the bottom of the filtrate pipe (10) is provided with a filter screen (18), the output end of the motor (1) is connected with one end of the rotating shaft (14), the other end of the rotating shaft (14) extends into the bottom of the cavity B (13) through a hole formed in the top end of the upper kettle body (7), and the other end of the rotating shaft (14) is provided with a stirring paddle (15).

2. The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate according to claim 1, wherein: a speed reducer (2) is arranged between the output end of the motor (1) and one end of the rotating shaft (14).

3. The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate according to claim 1, wherein: the top of the upper half kettle body (7) is provided with a feeding hole (3).

4. The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate according to claim 1, wherein: the motor (1) is provided with a power line (5), and the end part of the power line (5) is provided with a plug (6).

5. The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate according to claim 1, wherein: a discharge hole (16) is arranged at the bottom of the lower semi-kettle body (12).

6. The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate according to claim 1, wherein: a handle (17) is arranged on the outer wall of the filtrate pipe (10).

7. The stirring kettle capable of filtering impurities for preparing TBP tributyl phosphate according to claim 1, wherein: the upper end and the lower end of the filtrate pipe (10) are respectively covered with silica gel, the upper end of the filtrate pipe (10) is contacted with the lower end of the perforation (9), and the lower end of the filtrate pipe (10) is contacted with the other end of the connecting pipe (11).