CN207667202U - A kind of production carboxylic styrene butadiene latex degasser - Google Patents

Abstract

The utility model discloses a kind of production carboxylic styrene butadiene latex degassers, including water bath, autoclave and motor, the inside of the autoclave is equipped with carboxylic styrene butadiene latex, and the inside of autoclave is movably installed with shaft by bearing, there are two the shaft is arranged altogether, and two shafts are evenly distributed on the inside of autoclave, and the appearance wall of two shafts has been fixedly connected with paddle, the paddle uniformly equidistantly distributes the appearance wall in shaft, one end of the shaft is fixedly connected with motor, the motor is bolted the appearance wall being arranged in autoclave, the top of the autoclave offers feed inlet；The latex degasser of the utility model is provided with the water bath that can provide temperature in appearance wall, and in degasification process, high temperature is effectively increased molecular motion velocities, to during stirring, it improves latex internal gas spilling efficiency and meets production requirement to increase degassing efficiency.

Description

A kind of production carboxylic styrene butadiene latex degasser

Technical field

The utility model is related to latex production equipment technology, specially a kind of production carboxylic styrene butadiene latex is filled with degassing It sets.

Background technology

With the continuous development of society, scientific and technical continuous renewal, industrial development is rapid, is the economic development in China Considerable power is provided, while the production of mechanization is widely used, is the item that the production and living of people are provided convenience Part, carboxylic styrene butadiene latex are to add a small amount of carboxylic acid and other auxiliary agents with butadiene, styrene, are with fourth two by carboxylic styrene butadiene latex Alkene, styrene add a small amount of carboxylic acid and other auxiliary agents, by emulsion polymerization generate copolymer, be it is a kind of carry bluish violet gloss Milky aqueous dispersion, combinated styrene content ratio is higher, has higher cohesive force and conjunctiva intensity, machinery and chemical stability Well, the advantages that mobility, bin stability are good, and loading is big deaerates as an important procedure in latex production process, Play crucial effect, the place but existing degasser comes with some shortcomings during use.

1, in degasification process, carboxy styrene-butadiene rubber breast amount is larger, and the gas content inside latex is high, seriously affects work under latex Sequence produces, and cannot meet production requirement.

2, degasser is interior complicated, and cumbersome, degassing efficiency is low, influences latex production efficiency.

Utility model content

The purpose of this utility model is to provide a kind of production carboxylic styrene butadiene latex degassers, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of production carboxylic styrene butadiene latex degassing The inside of device, including water bath, autoclave and motor, the autoclave is equipped with carboxylic styrene butadiene latex, and high pressure The inside of reaction kettle is movably installed with shaft by bearing, and there are two the shaft is arranged altogether, and two shafts are evenly distributed on The inside of autoclave, and the appearance wall of two shafts has been fixedly connected with paddle, uniformly equidistant point of the paddle In the appearance wall of shaft, one end and the motor of the shaft be fixedly connected cloth, and the motor is bolted setting and exists The appearance wall of autoclave, the top of the autoclave offer feed inlet, and the side of the feed inlet offers de- Gas port, degassing the be internally provided with valve of the mouth far from autoclave side, and the appearance wall for the mouth that deaerates closely are cased with de- Tracheae, one end and the degassing pump of the deaeration pipe are connected, and pass through bolt spiral shell at the center of the autoclave appearance wall Line is cased with tight loop, and the appearance wall of the tight loop is provided with water bath, and water bath inside upper table wall is fixed with waterproof and connects The lower end of head, the waterproof connector is provided with heating tube.

Preferably, the bearing fixes the inner surface wall embedded in autoclave.

Preferably, the degassing pump, motor and heating tube are electrically connected with external power supply.

Preferably, there are two the motor is arranged altogether, and two motors are interspersed in the appearance wall of autoclave, and It is provided with water bath between two motors.

Preferably, the bottom end of the autoclave offers discharge port, the diameter dimension and feed inlet of the discharge port Diameter dimension it is equal.

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

1, the latex degasser of the utility model is provided with the water bath that can provide temperature in appearance wall, in degasification process In, high temperature is effectively increased molecular motion velocities, overflows efficiency to during stirring, improve latex internal gas, to Increase degassing efficiency, meets production requirement.

2, the internal structure simple and compact of the degasser of the utility model, it is easy to operate, labor intensity is reduced, by de- Air pump, paddle and water bath three can effectively reduce the gas content in latex, and degassing rate is fast, meet people's demand.

Description of the drawings

Fig. 1 is the utility model overall structure side view；

Fig. 2 is the utility model water bath structural schematic diagram.

In figure：1- feed inlets；2- degassing mouths；3- valves；4- deaeration pipes；5- degassing pumps；6- waterproof connectors；7- water baths； 8- heating tubes；9- autoclaves；10- shafts；11- motors；12- paddles；13- bearings；14- discharge ports；15- tight loops.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of production carboxylic styrene butadiene latex degassing dress It sets, including water bath 7, autoclave 9 and motor 11, the inside of the autoclave 9 is equipped with carboxylic styrene butadiene latex, and high The inside of reaction kettle 9 is pressed to be movably installed with shaft 10 by bearing 13, there are two the total settings of the shaft 10, and two shafts 10 It is evenly distributed on the inside of autoclave 9, and the appearance wall of two shafts 10 has been fixedly connected with paddle 12, the stirring Leaf 12 uniformly equidistantly distributes the appearance wall in shaft 10, and one end and the motor 11 of the shaft 10 are fixedly connected, described Motor 11 is bolted the appearance wall being arranged in autoclave 9, and the top of the autoclave 9 offers feed inlet 1, the side of the feed inlet 1 offers degassing mouth 2, and the degassing mouth 2 is internally provided with valve far from 9 side of autoclave Door 3, and the appearance wall for the mouth 2 that deaerates closely is cased with deaeration pipe 4, one end and the degassing pump 5 of the deaeration pipe 4 are connected, described Tight loop 15 is cased with by bolt thread at the center of 9 appearance wall of autoclave, the appearance wall of the tight loop 15 is provided with Water bath 7,7 inside upper table wall of the water bath are fixed with waterproof connector 6, and the lower end of the waterproof connector 6 is provided with heating tube 8。

The bearing 13 fixes the inner surface wall embedded in autoclave 9, and condition is provided for the smooth operation of shaft 10, described Degassing pump 5, motor 11 and heating tube 8 are electrically connected with external power supply, and there are two the total settings of the motor 11, and two Motor 11 is interspersed in the appearance wall of autoclave 9, and water bath 7, the water bath 7 are provided between two motors 11 The effect for the degassing efficiency for accelerating carboxylic styrene butadiene latex is primarily served, higher temperature increases the smoothness and gloss of latex Degree, while gas molecule motion is increased, being conducive to degassing process, the bottom end of the autoclave 9 offers discharge port 14, The diameter dimension of the discharge port 14 is equal with the diameter dimension of feed inlet 1.

Operation principle：The production carboxylic styrene butadiene latex degasser of the utility model, by heating tube 8 and external power supply into Row is electrically connected, and autoclave 9 is put by feed inlet 1 after the constant water temperature in water bath 7, then by carboxylic styrene butadiene latex Then motor 11 and degassing pump 5 are electrically connected by inside with external power supply, at this point, paddle 12 is under the drive of shaft 10 Rotation, to be stirred to latex, during stirring, the junction for increasing latex and air is accumulated, and improves degassing pump 5 Degassing efficiency, and the high temperature of water bath 7 increases gas molecule motion so that the gas overflowing inside latex improves degassing It is comprehensive, increase the smoothness of latex, improve latex performance, meet production requirement.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of production carboxylic styrene butadiene latex degasser, including water bath（7）, autoclave（9）And motor（11）, It is characterized in that：The autoclave（9）Inside carboxylic styrene butadiene latex, and autoclave are housed（9）Inside pass through axis It holds（13）It is movably installed with shaft（10）, the shaft（10）Altogether there are two settings, and two shafts（10）It is evenly distributed on height Press reaction kettle（9）Inside, and two shafts（10）Appearance wall be fixedly connected with paddle（12）, the paddle（12） Uniformly equidistantly distribute in shaft（10）Appearance wall, the shaft（10）One end and motor（11）It is fixedly connected, institute State motor（11）It is bolted and is arranged in autoclave（9）Appearance wall, the autoclave（9）Top open up There is feed inlet（1）, the feed inlet（1）Side offer degassing mouth（2）, the degassing mouth（2）Far from autoclave（9） Side is internally provided with valve（3）, and the mouth that deaerates（2）Appearance wall be closely cased with deaeration pipe（4）, the deaeration pipe（4）'s One end is pumped with degassing（5）It is connected, the autoclave（9）Tight loop is cased with by bolt thread at the center of appearance wall （15）, the tight loop（15）Appearance wall be provided with water bath（7）, the water bath（7）Internal upper table wall is fixed with waterproof Connector（6）, the waterproof connector（6）Lower end be provided with heating tube（8）.

2. a kind of production carboxylic styrene butadiene latex degasser according to claim 1, it is characterised in that：The bearing （13）It is fixed to be embedded in autoclave（9）Inner surface wall.

3. a kind of production carboxylic styrene butadiene latex degasser according to claim 1, it is characterised in that：The degassing pump （5）, motor（11）And heating tube（8）It is electrically connected with external power supply.

4. a kind of production carboxylic styrene butadiene latex degasser according to claim 2, it is characterised in that：The motor （11）Altogether there are two settings, and two motors（11）It is interspersed in autoclave（9）Appearance wall, and two motors（11） Between be provided with water bath（7）.

5. a kind of production carboxylic styrene butadiene latex degasser according to claim 1, it is characterised in that：The high pressure is anti- Answer kettle（9）Bottom end offer discharge port（14）, the discharge port（14）Diameter dimension and feed inlet（1）Diameter dimension phase Deng.