CN219323909U

CN219323909U - Filter device for liquid phase method water glass

Info

Publication number: CN219323909U
Application number: CN202320325379.8U
Authority: CN
Inventors: 冯晓文; 孙熠; 蒋瑜琦; 刘德
Original assignee: Jiangxi O&t Technology Co ltd
Current assignee: Jiangxi O&t Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-11
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a liquid-phase water glass filtering device, which structurally comprises a reaction kettle, a high-position transfer tank, a transfer stirring tank, a filter press pump and a plate-and-frame filter press, wherein after the water glass introduced into the reaction kettle is reacted, a ball valve I is opened to input slurry into the high-position transfer tank through a discharge pipe under the action of the internal pressure of the reaction kettle, a motor II rotating shaft II and a stirring roller II are arranged in the high-position transfer tank so that the temperature is reduced faster, then the slurry is input into the transfer stirring tank through the discharge pipe, the motor III, the rotating shaft III and the stirring roller III are in a stirring state, precipitation is avoided, and then the slurry in the transfer stirring tank is input into the plate-and-frame filter press through the filter press pump for solid-liquid separation, so that the conditions that the slurry temperature is high, the scalding damage to filter plates and filter cloth is serious, and the product quality is difficult to ensure are avoided.

Description

Filter device for liquid phase method water glass

Technical Field

The utility model relates to the technical field of water glass processing, in particular to a liquid-phase water glass filtering device.

Background

The sodium silicate is commonly called as sodium silicate, the water solution is commonly called as sodium silicate, the water glass is commonly used in construction is an aqueous solution of sodium silicate, the application of the water glass is very wide, deep processing series products taking sodium silicate as raw materials have been developed to more than 50 kinds, and some of the water glass is applied to the fields of high-precision technology and sharp technology, and is an indispensable raw material in detergents such as washing powder, soap and the like in the light industry, and is also water glass produced by water softener, sedimentation aid and wet process.

The filtration is an important process for producing water glass by a liquid phase method, and in order to improve the efficiency, the water glass is mostly filtered by directly pressing the water glass into a plate-and-frame filter press by means of the internal pressure of a reaction kettle, and the filtration mode is rapid, but the scalding loss of a filter plate and a filter cloth is serious due to the high slurry temperature, so that the product quality is difficult to ensure, and the service life of equipment is also influenced.

Disclosure of Invention

First, the technical problem to be solved

In order to overcome the defects of the prior art, a filtering device for water glass by a liquid phase method is provided at present, so that the problems that the quality of products is difficult to guarantee, and the service life of equipment is influenced due to the fact that the filtering mode is fast but the slurry temperature is high, and the scalding damage to a filter plate and filter cloth is serious are solved, and the water glass is directly pressed into a plate-and-frame filter press by the internal pressure of a reaction kettle to be filtered in most cases.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a liquid phase method water glass filtering device, which comprises

The reaction kettle is characterized in that the side end of the reaction kettle is connected with a high-level transfer tank through a discharging pipe, the bottom of the high-level transfer tank is connected with a transfer stirring tank through a discharging pipe, the bottom of the transfer stirring tank is connected with the suction end of a filter press pump through a suction pipe, and the output end of the filter press pump is connected with a plate-frame filter press through a guide pipe.

Further, the lower end of the discharging pipe is flatly paved at the bottom of the reaction kettle.

Further, the outer sides of the discharging pipe, the discharging pipe and the suction pipe are respectively provided with a ball valve I, a ball valve II and a ball valve III.

Further, one side of the top end of the reaction kettle is provided with a feed inlet, the middle part of the top end of the reaction kettle is provided with a first motor, the inside of the reaction kettle is connected with a first rotating shaft through a bearing, and one side end of the rotating shaft is provided with a first stirring roller.

Further, high-order transfer jar top is equipped with motor two, high-order transfer jar is inside to be connected with axis of rotation two through the bearing, and the axis of rotation outside is equipped with a plurality of groups and stirs the roller two, and stirs the roller two outside and be connected with rotor plate one, and rotor plate one outside is equipped with scraper blade one and high-order transfer jar inner wall contact.

Further, a supporting rod is arranged at the bottom end of the high-position transfer tank to support the high-position transfer tank.

Further, the transfer agitator tank top is equipped with the motor III, the transfer agitator tank is inside to be connected with the axis of rotation III through the bearing, the axis of rotation outside symmetry is equipped with a plurality of groups and stirs the roller III, it is connected with rotor plate II to stir the roller outside, and the rotor plate outside is equipped with scraper blade II and transfer agitator tank inner wall contact.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the water glass is filtered by arranging the reaction kettle, the high-order transfer tank, the transfer stirring tank, the filter press pump and the plate-and-frame filter press, and the high-order transfer tank and the transfer stirring tank are arranged between the reaction kettle and the plate-and-frame filter press, so that the water glass slurry is cooled when passing through the high-order transfer tank and the transfer stirring tank, the water glass slurry is prevented from being directly input into the plate-and-frame filter press for filtering, the problems that the slurry is high in temperature, serious scalding damage is caused to a filter plate and filter cloth, and the product quality is difficult to ensure are solved, the effect of good product quality is achieved, and the service life of equipment is prolonged.

According to the utility model, the second motor, the second rotating shaft, the second stirring roller, the third motor, the third rotating shaft and the third stirring roller are respectively arranged in the high-order transfer tank and the transfer stirring tank, so that slurry can be turned when the slurry is in the high-order transfer tank and the transfer stirring tank, the cooling speed of the slurry is increased, the temperature is lower during subsequent discharge, and the product quality is better.

According to the utility model, the first rotating plate, the first scraping plate, the second rotating plate and the second scraping plate are arranged on the outer sides of the second stirring roller and the third stirring roller, so that slurry adhered to the inner wall of the high-order transfer tank and the inner wall of the transfer stirring tank can be discharged, the problem of difficult subsequent cleaning is avoided, and the quality of subsequent products is better.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the internal workings of the present utility model;

in the figure: the reaction kettle comprises a reaction kettle body, a motor I-101, a feed inlet I-102, a rotating shaft I-103, a stirring roller I-104, a high-order transfer tank I-2, a motor II-201, a supporting rod I-202, a rotating shaft II-203, a stirring roller II-204, a rotating plate I-205, a scraping plate I-206, a transfer stirring tank I-3, a motor III-301, a rotating shaft III-302, a stirring roller III-303, a rotating plate II-304, a scraping plate II-305, a filter press pump II-4, a plate-and-frame filter press II-5, a discharging pipe II-6, a ball valve I-7, a discharging pipe II-9, a suction pipe II-10, a ball valve III-11 and a guide pipe II-12.

Description of the embodiments

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1, the utility model provides a filtering device for liquid phase water glass, comprising a reaction kettle 1, wherein one side of the top end of the reaction kettle 1 is provided with a feed inlet 102, the middle part of the top end of the reaction kettle 1 is provided with a motor I101, the inside of the reaction kettle 1 is connected with a rotating shaft I103 through a bearing, the side end of the rotating shaft I103 is provided with a stirring roller I104, the motor I101 on the reaction kettle 1 drives the rotating shaft I103 to enable the stirring roller I104 to rotate, so that the water glass is stirred and reacted, the side end of the reaction kettle 1 is connected with a high-level transfer tank 2 through a discharge pipe 6, a ball valve I7 is arranged at the discharge pipe 6, the slurry can be conveniently discharged under the action of internal pressure through the discharge pipe 6, the discharged material and time can be controlled through the ball valve I7, and the lower end of the discharge pipe 6 is flatly paved at the bottom of the reaction kettle 1, so that the slurry can be completely discharged, the problem that slurry accumulated on one side cannot be discharged is avoided, the bottom of the high-level transfer tank 2 is connected with the transfer stirring tank 3 through a discharging pipe 8, a ball valve II 9 is arranged on the outer side of the discharging pipe 8, the discharging pipe 8 can be opened and closed through the ball valve II 9, so that slurry passing through the high-level transfer tank 2 is conveniently input into the transfer stirring tank 3 again, the bottom of the transfer stirring tank 3 is connected with the suction end of the filter press pump 4 through a suction pipe 10, a ball valve III 11 is arranged on the outer side of the suction pipe 10, suction force is generated through the filter press pump 4, slurry in the transfer stirring tank 3 is discharged, the problem of manual dumping is avoided, the output end of the filter press pump 4 is connected with a plate-frame filter press 5 through a guide pipe 12, solid-liquid separation in slurry is realized through the plate-frame filter press 5, and materials after collection and separation are not carried out through placing a liquid collecting box at the bottom end, and the slurry is transferred for a plurality of times during filtration through the high-order transfer tank 2 and the transfer stirring tank 3, so that the cooling time is increased, and the influence of the overhigh temperature of the slurry on the filter plate or the filter cloth is avoided.

Wherein, high-order transfer jar 2 top is equipped with motor two 201, high-order transfer jar 2 inside is connected with axis of rotation two 203 through the bearing, and the axis of rotation two 203 outside is equipped with a plurality of groups stirring roller two 204, drive axis of rotation two 203 through motor two 201 and make stirring roller two 204 rotatory, thereby make the inside ground paste of high-order transfer jar 2 turn, thereby make the cooling rate faster, and avoid because the pressure of thick liquids when going out the jar, the temperature is all higher, and cause splash and drift, cause the influence to place and environment, thereby make high-order transfer jar 2 be in the confined state, and stirring roller two 204 outside is connected with rotor plate one 205, and rotor plate one 205 outside is equipped with scraper blade one 206 and high-order transfer jar 2 inner wall contact, so with the ground paste of adhesion at high-order transfer jar 2 inner wall through scraper one 20, avoid it to adhere to the upper end always, lead to follow-up clearance difficult problem, high-order transfer jar 2 bottom is equipped with 202 and supports it, so that the height of high-order transfer jar 2 is greater than transfer jar 3, make things convenient for the inside downflow of high-order transfer jar 2 to flow down the bracing piece.

Wherein, transfer agitator tank 3 top is equipped with motor three 301, transfer agitator tank 3 is inside to be connected with axis of rotation three 302 through the bearing, axis of rotation three 302 outside symmetry is equipped with a plurality of groups stirring roller three 303, make stirring roller three 303 turn again to the inside ground paste of transfer agitator tank 3 through motor three 301 and axis of rotation three 302, increase the cooling rate, stirring roller three 303 outside is connected with rotor plate two 304, and rotor plate two 304 outside is equipped with scraper blade two 305 and transfer agitator tank 3 inner wall contact, with this scrapes the ground paste of adhesion on transfer agitator tank 3 inner wall through scraper blade two 305 and scrapes the discharge, make the discharge more complete.

Working principle: firstly, a motor I101, a motor II 201, a motor III 301, a filter press pump 4 and a plate-and-frame filter press 5 are connected with an external controller and a power supply, then, when water glass is filtered, the water glass is input into a reaction kettle 1 through a feed inlet 102, then, the water glass is reacted under the action of the motor I101, a rotating shaft I103 and a stirring roller I104, then, a ball valve I7 is opened, the water glass is input into a high-level transfer tank 2 through a discharge pipe 6 under the action of internal pressure, the motor II 201 drives a rotating shaft II 203 and the stirring roller II 204 to rotate so as to turn slurry, then, the ball valve II 9 of the discharge pipe 8 is opened so as to input the slurry into the transfer stirring tank 3, and the motor III 301 drives the rotating shaft III 302 and the stirring roller III 303 so as to turn the slurry again, and the ball valve III 11 of the suction pipe 10 is opened so that the filter press pump 4 can perform solid-liquid separation on the well-warmed slurry input into the plate-and-frame filter press 5, and thus the work is completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A liquid phase method water glass filtering device is characterized by comprising

The reaction kettle (1), reaction kettle (1) side is connected with high-order transfer jar (2) through blowing pipe (6), high-order transfer jar (2) bottom is connected with transfer agitator tank (3) through unloading pipe (8), transfer agitator tank (3) bottom is connected with pressure filter pump (4) suction end through inhaling material pipe (10), pressure filter pump (4) output is connected with plate and frame filter press (5) through honeycomb duct (12).

2. The filtering device for water glass by liquid phase method according to claim 1, wherein: the lower end of the discharging pipe (6) is flatly paved at the bottom of the reaction kettle (1).

3. The filtering device for water glass by liquid phase method according to claim 1, wherein: the outer sides of the discharging pipe (6), the discharging pipe (8) and the suction pipe (10) are respectively provided with a ball valve I (7), a ball valve II (9) and a ball valve III (11).

4. The filtering device for water glass by liquid phase method according to claim 1, wherein: the novel reaction kettle is characterized in that a feed inlet (102) is formed in one side of the top end of the reaction kettle (1), a first motor (101) is arranged in the middle of the top end of the reaction kettle (1), a first rotating shaft (103) is connected inside the reaction kettle (1) through a bearing, and a first stirring roller (104) is arranged at the side end of the first rotating shaft (103).

5. The filtering device for water glass by liquid phase method according to claim 1, wherein: the high-order transfer tank is characterized in that a motor II (201) is arranged at the top end of the high-order transfer tank (2), a rotating shaft II (203) is connected inside the high-order transfer tank (2) through a bearing, a plurality of groups of stirring rollers II (204) are arranged outside the rotating shaft II (203), a rotating plate I (205) is connected outside the stirring rollers II (204), and a scraping plate I (206) is arranged outside the rotating plate I (205) and is in contact with the inner wall of the high-order transfer tank (2).

6. The liquid-phase water glass filtering device according to claim 5, wherein: the bottom end of the high-order transfer tank (2) is provided with a supporting rod (202) for supporting the high-order transfer tank.

7. The filtering device for water glass by liquid phase method according to claim 1, wherein: the stirring device is characterized in that a motor III (301) is arranged at the top end of the transit stirring tank (3), a rotating shaft III (302) is connected inside the transit stirring tank (3) through a bearing, a plurality of groups of stirring rollers III (303) are symmetrically arranged outside the rotating shaft III (302), a rotating plate II (304) is connected outside the stirring rollers III (303), and a scraping plate II (305) is arranged outside the rotating plate II (304) and is in contact with the inner wall of the transit stirring tank (3).