CN214131594U

CN214131594U - Reation kettle is used in production of low modulus sodium silicate

Info

Publication number: CN214131594U
Application number: CN202022044400.6U
Authority: CN
Inventors: 梁明坤; 王常祜; 曲英
Original assignee: Tesili Chemical Co ltd
Current assignee: Tesili Chemical Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-09-07
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a reation kettle is used in production of low modulus pakali, including supporting mechanism and batching jar, supporting mechanism includes base, first supporting riser, second supporting riser, first supporting diaphragm, second supporting diaphragm and breast board, be fixed with first supporting diaphragm and second supporting diaphragm between first supporting riser and the second supporting riser, the batching jar is fixed on first supporting diaphragm, and the bottom of batching jar is connected with the left side at reation kettle main part top through first connecting tube, and first connecting tube runs through first supporting diaphragm simultaneously, the bottom of reation kettle main part is connected with first settling tank through the second connecting tube, and the second connecting tube runs through the second supporting diaphragm. This reation kettle is used in production of low modulus sodium silicate, can lead the steam in the reation kettle main part to the feed proportioning pot in through steam backflow pipeline and supply the feed proportioning pot to heat the raw materials and use when reation kettle main part release, make things convenient for make full use of steam waste heat.

Description

Reation kettle is used in production of low modulus sodium silicate

Technical Field

The utility model relates to a relevant technical field of sodium silicate production specifically is a reation kettle is used in production of low modulus sodium silicate.

Background

The sodium silicate is a chemical name of sodium silicate, has a molecular formula of Na2SiO3, is also called water glass, is an indispensable raw material in the production of detergents such as washing powder, soap and the like, is also a water softener and a settling agent, and needs to be used in a reaction kettle in the production process of the sodium silicate.

In the process of producing sodium silicate by using the conventional reaction kettle, the utilization rate of quartz sand is low, the modulus of finished sodium silicate is high, and the waste heat of steam is difficult to be fully utilized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle is used in production of low modulus sodium silicate to solve the current reation kettle who proposes in the above-mentioned background art at production sodium silicate in-process, the quartz sand low-usage, finished product sodium silicate modulus is higher, and the steam waste heat is difficult to obtain make full use of's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a reaction kettle for producing low-modulus sodium silicate, which comprises a supporting mechanism and a batching tank,

the supporting mechanism comprises a base, a first supporting vertical plate, a second supporting vertical plate, a first supporting transverse plate, a second supporting transverse plate and a railing plate, wherein the first supporting vertical plate and the second supporting vertical plate are fixed on the upper end face of the base, the first supporting vertical plate is located on the left side of the second supporting vertical plate, the first supporting transverse plate and the second supporting transverse plate are fixed between the first supporting vertical plate and the second supporting vertical plate, and the first supporting transverse plate is located on the upper side of the second supporting transverse plate;

batching jar, the batching jar is fixed on first support diaphragm, and the bottom of batching jar is connected through the left side at first connecting tube and reation kettle main part top, and first connecting tube runs through first support diaphragm simultaneously, the bottom of reation kettle main part is connected with first settling cask through the second connecting tube, and the second connecting tube runs through second support diaphragm.

Preferably, the left side of first support riser is provided with the ladder frame, and the ladder frame is fixed on the base, and the top of ladder frame is higher than first support diaphragm simultaneously.

Preferably, the front side and the rear side of the upper end surface of the first supporting transverse plate and the front side and the rear side of the upper end surface of the second supporting transverse plate are respectively fixed with a fence plate, and the fence plates are symmetrically arranged.

Preferably, the right side at reation kettle main part top is connected with the right side of batching jar through steam backflow pipeline, and steam backflow pipeline runs through first support diaphragm.

Preferably, the right side of first settling cask is connected with the second settling cask through the third connecting tube, and the third connecting tube runs through the second and supports the riser, the second settling cask is fixed on the base, and the bottom of second settling cask runs through and is fixed with the electronic bleeder valve of second.

Compared with the prior art, the beneficial effects of the utility model are that: the reaction kettle for producing the low-modulus sodium silicate,

(1) when the low-modulus sodium silicate is prepared, quartz sand and liquid caustic soda with the concentration of 50% are used according to the ratio of 1.2:1, and the reaction conditions in the reaction kettle main body are that the temperature is kept at 170 +/-5 ℃ and the pressure is kept at 0.5 +/-0.05 Mpa for reaction for 7 hours, so that the liquid caustic soda and the quartz sand are fully reacted;

(2) when the pressure of the reaction kettle main body is relieved, steam in the reaction kettle main body can be led to the material distribution tank through the steam backflow pipeline to be used by the material distribution tank for heating the raw materials, so that the waste heat of the steam can be fully utilized;

(3) the ladder frame can be used for the maintenance personnel to inspect and maintain the device, thereby ensuring that the overhauling operation is more convenient.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view of the present invention;

fig. 3 is a left side view structure diagram of the present invention.

In the figure: 1. supporting mechanism, 101, base, 102, first supporting riser, 103, second supporting riser, 104, first supporting transverse plate, 105, second supporting transverse plate, 106, breast board, 2, ladder frame, 3, batching jar, 4, first connecting tube, 5, the reation kettle main part, 6, the steam backflow pipeline, 7, the second connecting tube, 8, first settling cask, 9, first electronic bleeder valve, 10, the third connecting tube, 11, the second settling cask, 12, the electronic bleeder valve of second.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a reation kettle is used in production of low modulus pakali, as shown in figure 1, supporting mechanism 1 includes base 101, first support riser 102, second support riser 103, first support transverse plate 104, second support transverse plate 105 and breast board 106, and first support riser 102 and second support riser 103 all fix the up end at base 101, first support riser 102 is located the left side of second support riser 103 simultaneously, the left side of first support riser 102 is provided with ladder frame 2, and ladder frame 2 fixes on base 101, the top of ladder frame 2 is higher than first support transverse plate 104 simultaneously, ladder frame 2 can supply the maintenance personnel to inspect and maintain the device and use, thereby it is more convenient to make the maintenance operation.

According to the illustration of fig. 1 and 2, a first supporting transverse plate 104 and a second supporting transverse plate 105 are fixed between the first supporting vertical plate 102 and the second supporting vertical plate 103, the first supporting transverse plate 104 is located on the upper side of the second supporting transverse plate 105, the front side and the rear side of the upper end surface of the first supporting transverse plate 104 and the front side and the rear side of the upper end surface of the second supporting transverse plate 105 are respectively fixed with a baffle 106, the baffles 106 are symmetrically arranged, the baffle 106 can play a limiting role, so that the batching tank 3 and the reaction kettle main body 5 can be stably located on the first supporting transverse plate 104 and the second supporting transverse plate 105 respectively.

According to the illustration in fig. 1, 2 and 3, the dispensing tank 3 is fixed on the first supporting horizontal plate 104, the bottom of the dispensing tank 3 is connected with the left side of the top of the reaction kettle main body 5 through the first connecting pipeline 4, meanwhile, the first connecting pipeline 4 penetrates through the first supporting horizontal plate 104, the right side of the top of the reaction kettle main body 5 is connected with the right side of the dispensing tank 3 through the steam backflow pipeline 6, the steam backflow pipeline 6 penetrates through the first supporting horizontal plate 104, when the pressure of the reaction kettle main body 5 is relieved, steam in the reaction kettle main body 5 can be led into the dispensing tank 3 through the steam backflow pipeline 6 to be used by the dispensing tank 3 for heating raw materials, so that steam waste heat can be fully utilized, the bottom of the reaction kettle main body 5 is connected with the first settling tank 8 through the second connecting pipeline 7, the second connecting pipeline 7 penetrates through the second supporting horizontal plate 105, the right side of the first settling tank 8 is connected with the second settling tank 11 through the third connecting pipeline 10, and the third connecting pipeline 10 runs through the second supporting vertical plate 103, the second settling tank 11 is fixed on the base 101, the bottom of the second settling tank 11 runs through and is fixed with the second electric discharge valve 12, the reacted slurry enters the second settling tank 11 through the buffer, the last time liquid is pumped into the second settling tank 11 for continuous secondary settling for 24 hours after 2 hours of settling, the sodium silicate and the solid suspended solids therein are fully separated after two successive times of settling, the sodium silicate finished product is obtained, and the main component of the settled solid is recyclable excessive quartz sand.

The working principle is as follows: when the low-modulus sodium silicate production reaction kettle is used, the baffle plate 106 can play a limiting role, so that the batching tank 3 and the reaction kettle main body 5 can be respectively and stably positioned on the first supporting transverse plate 104 and the second supporting transverse plate 105, an external power supply is connected, firstly, 50% of liquid caustic soda is metered by the metering system and then is put into the batching tank 3, excessive solid quartz sand is added according to the mass of the liquid caustic soda and the proportion of the quartz sand to the liquid caustic soda being 1.2:1, after the raw materials in the batching tank 3 are heated to 65 +/-5 ℃ through steam heating, slurry in the batching is conveyed into the reaction kettle main body 5, the reaction kettle main body 5 is closed after the slurry enters the reaction kettle main body 5, the reaction kettle main body 5 is heated by steam, the temperature of 170 +/-5 ℃ and the pressure of 0.5 +/-0.05 Mpa are kept in the reaction kettle main body 5, and the reaction kettle main body 5 needs to be continuously for 7 hours in the state, so that the liquid caustic soda and the quartz sand are fully reacted, after the reaction is finished, the pressure in the reaction kettle main body 5 is discharged to 0.2Mpa, the slurry after the reaction enters the first settling tank 8 through the buffer, the liquid is pumped into the second settling tank 11 for secondary settling for 24 hours after 2 hours of settling, the sodium silicate and the solid suspended matters therein are fully separated through two successive settling, the finished product of the sodium silicate is obtained, the main component of the settled solid is recoverable excessive quartz sand, the steam in the reaction kettle main body 5 can be led into the proportioning tank 3 through the steam backflow pipeline 6 for heating the raw materials by the proportioning tank during pressure relief, the steam waste heat is fully utilized, the materials in the first settling tank 8 and the second settling tank 11 can be respectively discharged after the work is finished and the first electric discharge valve 9 and the second electric discharge valve 12 are opened, and a maintenance person can maintain the proportioning tank 3 and the reaction kettle main body 5 after climbing the ladder 2, this completes the work and is within the skill of the art, not described in detail in this specification.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a reation kettle is used in production of low modulus sodium silicate, includes supporting mechanism (1) and batching jar (3), its characterized in that:

the supporting mechanism (1) comprises a base (101), a first supporting vertical plate (102), a second supporting vertical plate (103), a first supporting transverse plate (104), a second supporting transverse plate (105) and a railing plate (106), wherein the first supporting vertical plate (102) and the second supporting vertical plate (103) are fixed on the upper end face of the base (101), the first supporting vertical plate (102) is located on the left side of the second supporting vertical plate (103), the first supporting transverse plate (104) and the second supporting transverse plate (105) are fixed between the first supporting vertical plate (102) and the second supporting vertical plate (103), and the first supporting transverse plate (104) is located on the upper side of the second supporting transverse plate (105);

batching jar (3), batching jar (3) are fixed on first support diaphragm (104), and the bottom of batching jar (3) is connected through the left side at first connecting tube (4) and reation kettle main part (5) top, and first connecting tube (4) run through first support diaphragm (104) simultaneously, the bottom of reation kettle main part (5) is connected with first settling cask (8) through second connecting tube (7), and second connecting tube (7) run through second support diaphragm (105).

2. The reaction kettle for producing low-modulus sodium silicate according to claim 1, wherein: the left side of first support riser (102) is provided with ladder frame (2), and ladder frame (2) are fixed on base (101), and the top of ladder frame (2) is higher than first support diaphragm (104) simultaneously.

3. The reaction kettle for producing low-modulus sodium silicate according to claim 1, wherein: and the front side and the rear side of the upper end surface of the first supporting transverse plate (104) and the front side and the rear side of the upper end surface of the second supporting transverse plate (105) are respectively fixed with a baffle plate (106), and the baffle plates (106) are symmetrically arranged.

4. The reaction kettle for producing low-modulus sodium silicate according to claim 1, wherein: the right side at the top of the reaction kettle main body (5) is connected with the right side of the batching tank (3) through a steam backflow pipeline (6), and the steam backflow pipeline (6) penetrates through the first supporting transverse plate (104).

5. The reaction kettle for producing low-modulus sodium silicate according to claim 1, wherein: the right side of first settling cask (8) is connected with second settling cask (11) through third connecting tube (10), and third connecting tube (10) run through second support riser (103), second settling cask (11) are fixed on base (101), and the bottom of second settling cask (11) runs through and is fixed with electronic bleeder valve (12) of second.