CN211273801U

CN211273801U - Filter for producing tetramethylammonium hydroxide

Info

Publication number: CN211273801U
Application number: CN201922053967.7U
Authority: CN
Inventors: 崔德全
Original assignee: Zhenjiang Runjing High Purity Chemical Technology Co ltd
Current assignee: Zhenjiang Runjing High Purity Chemical Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-18
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a filter that is used for tetramethylammonium hydroxide production, including the casing, the vertical guide bar that is equipped with in casing inner chamber edge, the centre of filter is equipped with the motor, the lateral wall installation rolling motor of casing, rolling motor's output shaft wind-up roll, and the pull wire is through the other end fixed connection filter of leading wheel and pull wire, and the up end of casing is equipped with the feed inlet, and the lateral wall bottom of casing is equipped with the discharge gate. This a filter that is used for tetramethylammonium hydroxide production, the motor drives stirring vane and stirs, the in-process of stirring starts rolling motor, rolling motor is continuous carries out regular positive and negative rotation, make filter and stirring vane reciprocate, it is better to compare unmovable puddler stirring effect, water washes to the upside from the downside of shower nozzle edge filter, the impurity of washing gets into the guiding gutter and enters the connecting box, discharge from the blow off pipe, the back flush function has, the convenient impurity that will adhere to on the filter washes away.

Description

Filter for producing tetramethylammonium hydroxide

Technical Field

The utility model belongs to the technical field of the tetramethylammonium hydroxide production that is used for, concretely relates to filter that is used for tetramethylammonium hydroxide production.

Background

The tetramethyl ammonium hydroxide pentahydrate compound is a super-strong base, is usually used as a catalyst for dimethyl silicone oil, amino silicone oil, benzyl silicone oil, silicone diffusion pump oil, solvent-free silicon molding compound, silicone resin, silicone rubber and the like, and is usually used as a brightening agent, a cleaning agent, a contact etching agent and the like for the surface of a computer silicon wafer in the production of the organic silicon wafer.

The tetramethylammonium hydroxide can be prepared by adopting various reagents for mixing and reacting, the tetramethylammonium hydroxide prepared by the reagent reaction possibly contains other chemical solid impurities, so that the purity of the prepared product is not high, a filter screen is adopted for filtering, the existing filtering device and the production stirring device are arranged in a split mode, the use is inconvenient, the stirring effect of the existing stirring device is not ideal, and the back washing function is not realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter that tetramethyl ammonium hydroxide that is used for produced to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter that is used for tetramethylammonium hydroxide production, includes the casing, the vertical guide bar that is equipped with in casing inner chamber edge, the guide bar slides the edge of passing the filter, the centre of filter is equipped with the motor, the output shaft stirring vane of motor, the upper end edge of casing is equipped with the leading wheel, the lateral wall installation rolling motor of casing, the output shaft wind-up roll of rolling motor, around the connector pull wire on the wind-up roll, the other end fixed connection filter of pull wire through guide wheel and pull wire, the up end of casing is equipped with the feed inlet, the lateral wall bottom of casing is equipped with the discharge gate.

Preferably, the outer cover of the motor is connected with the sealing cover.

Preferably, a protective cover is arranged on the side wall of the shell and positioned on the outer side of the winding motor and the guide wheel.

Preferably, the filter plate is gradually inclined towards two sides from the middle, and a flow guide groove is formed in the middle of the filter plate.

Preferably, the lateral wall of casing is equipped with the shower nozzle groove, the shower nozzle inslot is equipped with the shower nozzle, the water inlet of shower nozzle is connected outside water source, and the shower nozzle setting is in the both sides of guiding gutter.

Preferably, a connecting box is arranged on the side wall of the shell corresponding to the lower port of the diversion trench, and the connecting box is connected with a sewage discharge pipe.

The utility model discloses a technological effect and advantage: this a filter that is used for tetramethylammonium hydroxide production, the motor drives stirring vane and stirs, the in-process of stirring starts rolling motor, rolling motor is continuous carries out the positive and negative rotation of law, make filter and stirring vane reciprocate, it is better to compare unmovable puddler stirring effect, start the shower nozzle, water washes to the upside from the downside of shower nozzle edge filter, the impurity that washes gets into the guiding gutter and enters into the connecting box, discharge from the blow off pipe, the back flush function has, the convenient impurity that will adhere to on the filter washes away.

Drawings

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

FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;

fig. 3 is a schematic view of the filter plate structure of the present invention.

In the figure: 1. a housing; 2. a guide bar; 3. a filter plate; 4. a motor; 5. a sealing cover; 6. a stirring blade; 7. a pull wire; 8. a guide wheel; 9. a winding motor; 10. a wind-up roll; 11. a protective cover; 12. a feed inlet; 13. a discharge port; 14. a nozzle slot; 15. a spray head; 16. a connection box; 17. a blow-off pipe; 18. and a diversion trench.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a filter for tetramethylammonium hydroxide production as shown in figures 1-3, which comprises a shell 1, a guide rod 2 is vertically arranged at the edge of the inner cavity of the shell 1, the guide rod 2 slides through the edge of a filter plate 3, the guide rod 2 plays a role of guiding, the filter plate 3 conveniently moves up and down on the guide rod 2, a motor 4 is arranged in the middle of the filter plate 3, the outer part of the motor 4 is covered with a sealing cover 5 with a sealing function, the direct contact of water with the motor 4 is avoided to influence the use, the output shaft of the motor 4 is connected with a stirring blade 6, the upper end edge of the shell 1 is provided with a guide wheel 8, a winding motor 9 is arranged on the side wall of the shell 1, the output shaft of the winding motor 9 is connected with a winding roller 10, the side wall of the shell 1 and the outer sides of the winding motor 9 and the guide wheel 8 are provided with a protective cover 11 for playing, other end fixed connection filter 3 of tow line 7 through leading wheel 8 and tow line 7, the up end of casing 1 is equipped with feed inlet 12, the lateral wall bottom of casing 1 is equipped with discharge gate 13, filter 3 sets up to both sides slope from the centre gradually, and the centre of filter 3 is equipped with guiding gutter 18, the high centre in the 18 outside of guiding gutter is low, do benefit to impurity and gather together to the centre, the lateral wall of casing 1 is equipped with shower nozzle groove 14, be equipped with shower nozzle 15 in the shower nozzle groove 14, outside water source is connected to shower nozzle 15's water inlet, and shower nozzle 15 sets up the both sides at guiding

gutter

18, 1 lateral wall of casing that the port corresponds under the guiding gutter 18 is equipped with connecting box 16, connecting box 16 connects blow off pipe 17.

The working principle is as follows: this a filter during operation that tetramethyl ammonium hydroxide produced for, add the material from feed inlet 12, then adopt starter motor 4 to drive stirring vane 6 and stir, the in-process of stirring starts rolling motor 9, rolling motor 9 is continuous carries out regular positive and negative rotation, make filter 3 and stirring vane 6 reciprocate, it is better to compare unmovable puddler stirring effect, when needs wash, rise filter 3 to the top side, start shower nozzle 15, water washes to the side from shower nozzle 15 along the downside of filter 3, the impurity of washing gets into guiding gutter 18 and enters into connecting box 16, discharge from blow off pipe 17, the back flush function has, conveniently wash away the impurity that will adhere to on filter 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. A filter for tetramethylammonium hydroxide production, comprising a housing (1), characterized in that: vertical guide bar (2) that is equipped with in casing (1) inner chamber edge, guide bar (2) slide and pass the edge of filter (3), the centre of filter (3) is equipped with motor (4), stirring vane (6) are connected to the output shaft of motor (4), the upper end edge of casing (1) is equipped with leading wheel (8), lateral wall installation coiling motor (9) of casing (1), the output shaft of coiling motor (9) wind-up roll (10), wind-up roll (10) are gone up around connector pull wire (7), other end fixed connection filter (3) of pull wire (7) through leading wheel (8) and pull wire (7), the up end of casing (1) is equipped with feed inlet (12), the lateral wall bottom of casing (1) is equipped with discharge gate (13).

2. A filter for tetramethylammonium hydroxide production according to claim 1, characterized in that: the outer part of the motor (4) is covered with a sealing cover (5).

3. A filter for tetramethylammonium hydroxide production according to claim 1, characterized in that: the lateral wall of casing (1) just is located the outside of rolling motor (9) and leading wheel (8) and is equipped with protection casing (11).

4. A filter for tetramethylammonium hydroxide production according to claim 1, characterized in that: the filter plate (3) is gradually inclined towards two sides from the middle, and a flow guide groove (18) is formed in the middle of the filter plate (3).

5. A filter for tetramethylammonium hydroxide production according to claim 4, characterized in that: the lateral wall of casing (1) is equipped with shower nozzle groove (14), be equipped with shower nozzle (15) in shower nozzle groove (14), the water inlet of shower nozzle (15) is connected outside water source, and shower nozzle (15) set up the both sides at guiding gutter (18).

6. A filter for tetramethylammonium hydroxide production according to claim 5, characterized in that: the lateral wall of the shell (1) corresponding to the lower end opening of the diversion trench (18) is provided with a connecting box (16), and the connecting box (16) is connected with a sewage discharge pipe (17).