CN211463138U

CN211463138U - Reaction kettle for efficient mixing

Info

Publication number: CN211463138U
Application number: CN201921849817.0U
Authority: CN
Inventors: 胡毅; 邱国平
Original assignee: Wujiang Tianli Polymer Co ltd
Current assignee: Wujiang Tianli Polymer Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-09-11
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a high-efficient reation kettle who mixes, it relates to the field that the weaving thick liquids mix the stirring, aims at solving the unable intensive mixing's of current reation kettle to the raw materials of layering problem, and its technical scheme main points are high-efficient reation kettle who mixes, including the cauldron body and agitating unit, its characterized in that: agitating unit includes motor, (mixing) shaft, first stirring vane and second stirring vane, first stirring vane spiral setting is on the (mixing) shaft, second stirring vane sets up between first stirring vane's clearance, the (mixing) shaft is connected in the rotation axis transmission of motor, the one end that the (mixing) shaft is close to the motor is provided with rotary joint, rotary joint's lateral wall is provided with the inlet pipe, be provided with first cavity in the (mixing) shaft, be provided with the first play liquid hole of the first cavity of a plurality of intercommunication on the (mixing) shaft. The effects of fully mixing and improving the reliability of the textile size are achieved.

Description

Reaction kettle for efficient mixing

Technical Field

The utility model belongs to the technical field of the technique of weaving thick liquids mixing stirring and specifically relates to a reation kettle for weaving thick liquids is related to.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container.

The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is carbon manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials.

The traditional Chinese patent with publication number CN107824141A discloses a reaction kettle, which comprises a tank body, a jacket, a tank cover, a sealing sleeve and a support, wherein the tank body is arranged on the support, a working chamber is arranged inside the tank body, a discharge hole is formed in the top end of the tank body, the tank cover is arranged at the discharge hole, a first feed pipe and a second feed pipe are arranged on the tank cover, the sealing sleeve is arranged at the top end of the tank cover, the jacket is arranged on the outer wall of the tank body, a heating chamber is formed between the jacket and the outer wall of the tank body, and a water inlet pipe; the stirring device is characterized by further comprising a first stirring frame and a second stirring frame, wherein the first stirring frame comprises a sealing sleeve, a speed reducer, a motor, a first transmission shaft, a first stirring blade, a frame and a brush, the sealing sleeve is mounted above a sealing sleeve, the speed reducer is mounted above the sealing sleeve and is located at the output end of the bottom of the motor, the top end of the first transmission shaft penetrates through the sealing sleeve and is connected with the output end of the bottom of the speed reducer, the first stirring blade is mounted on the first transmission shaft and is located in a working cavity, the frame is mounted on the inner wall of the sealing sleeve, the top end of the first transmission shaft penetrates through the frame, and the brush is mounted on the outer side of the first stirring blade; the second stirring frame comprises a fixing buckle, a second transmission shaft and a second stirring blade, the fixing buckle is arranged on the tank cover, the fixing buckle is positioned between the first feeding pipe and the second feeding pipe, the second transmission shaft penetrates through the fixing buckle and is arranged on the tank cover, the bottom output end of the second transmission shaft penetrates through the tank cover and is inserted into the working cavity, and the second stirring blade is arranged on the second transmission shaft; the charging device comprises a tank body, a jacket, an infrared heating pipe, a charging plug and a charging plug, wherein the tank body is provided with a cavity; still include the breather pipe, the breather pipe is installed and is pressed from both sides the cover bottom and communicate with the working chamber, and the input of breather pipe is provided with blows in the pump.

Although the reaction kettle solves the problem that the raw materials at the top end cannot be stirred, the middle part cannot be stirred, the raw materials cannot be fully mixed due to layering, and the raw materials and the reactants cannot be fully mixed, so that the reliability of the textile sizing agent is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reation kettle of high-efficient mixture, it has the effect that makes textile size react more fully at reation kettle.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a reation kettle that high efficiency mixes, includes the cauldron body and agitating unit, its characterized in that: the top of the cauldron body is provided with the charge door, agitating unit includes motor, (mixing) shaft and first stirring vane, the vertical setting of (mixing) shaft is internal at the cauldron, first stirring vane spiral sets up on the (mixing) shaft, be provided with second stirring vane in first stirring vane's the clearance, the (mixing) shaft is connected in the rotation axis transmission of motor, the one end that the (mixing) shaft is close to the motor is provided with rotary joint, rotary joint's lateral wall is provided with the inlet pipe, be provided with first cavity in the (mixing) shaft, be provided with the first liquid hole of a plurality of and first cavity intercommunication on the lateral wall of (mixing) shaft.

Through adopting above-mentioned technical scheme, the cauldron body is added from the charge door to the raw materials of textile size, and the first cavity is added from the inlet pipe to the reactant, and the reactant fully mixes with the raw materials under the effect of centrifugal force during the stirring, impels textile size fully reacted, and first stirring vane top-down fully mixes the liquid, avoids the layering to lead to stirring inhomogeneous.

Furthermore, the second stirring blades are long, and a plurality of second stirring blades are distributed on the stirring shaft in a staggered mode along the vertical direction.

Through adopting above-mentioned technical scheme, the area of second stirring vane increase stirring ensures that the stirring is more comprehensive.

Further, a second cavity is formed in each of the first stirring blade and the second stirring blade and communicated with the first cavity.

Through adopting above-mentioned technical scheme, the second cavity plays the reactant of temporary storage joining, avoids the reactant just directly to get into the raw materials under the not rotatory condition of (mixing) shaft, and reduces the reaction effect.

Furthermore, a second liquid outlet hole communicated with the second cavity is formed in the outer side walls of the first stirring blade and the second stirring blade.

By adopting the technical scheme, the second cavity further improves the mixing degree of the reactant and the raw materials, and the reaction effect is improved, so that the reliability of the textile size is improved.

Further, a flow baffle is arranged on the inner side wall of the kettle body.

By adopting the technical scheme, when the reactant rotates, the motion track is disturbed by the flow baffle plate, so that the reactant is mixed more fully.

Furthermore, a plurality of through holes are formed in the flow baffle.

By adopting the technical scheme, when the reactants impact the flow baffle plate, the reactants can be sprayed out from the through hole of the flow baffle plate, so that the reactants are favorably and fully mixed.

Furthermore, one surface of the flow baffle, which is close to the stirring shaft, is set into a wave shape.

By adopting the technical scheme, the wave-shaped structure can better reduce the eddy phenomenon of the reactant, change the moving direction of the reactant and enable the reactant to fully react.

Further, a scraper is arranged at one end, far away from the stirring shaft, of the second stirring blade, and the scraper is obliquely arranged.

By adopting the technical scheme, reactants far away from the stirring shaft can be fully reacted, and the stirring effect is further enhanced. Meanwhile, the inclined arrangement can change the flowing direction of the reactants, so that the reactants in the upper layer and the lower layer can carry out convection and fully react, and the vortex can be blocked.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the first cavity and the first liquid outlet hole, the effect of promoting the reactant to be fully mixed with the raw materials of the textile sizing agent is generated;

2. through the arrangement of the flow baffle and the through holes, the effect of fully stirring the textile size is achieved;

3. through the arrangement of the second cavity, the second liquid outlet hole and the scraper, the effect of promoting the reactant to be fully mixed with the raw materials of the textile size is achieved.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the stirring part of the present invention;

fig. 4 is a sectional view of the stirring section of the present invention.

In the figure, 1, a kettle body; 11. a flow baffle plate; 12. a through hole; 2. a stirring device; 21. a motor; 22. a stirring shaft; 221. a first cavity; 222. a first liquid outlet hole; 23. a first stirring blade; 24. a second stirring blade; 241. a squeegee; 25. a second cavity; 251. a second liquid outlet hole; 3. a rotary joint; 31. a feed pipe; 4. a feed inlet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the reaction kettle for high-efficiency mixing disclosed by the invention comprises a kettle body 1 and a stirring device 2, wherein a feed inlet 4 is arranged at the top end of the kettle body 1 for adding raw materials of textile size; agitating unit 2 includes motor 21, (mixing) shaft 22, first stirring vane 23, and the vertical setting of (mixing) shaft is internal at the cauldron, and motor 21 installs the center on the reation kettle top, and the (mixing) shaft 22 is connected in the rotation axis transmission of motor 21 and be provided with rotary joint 3 at the junction of the rotation axis of (mixing) shaft 22 with motor 21, and rotary joint 3's lateral wall is provided with inlet pipe 31 in order to be used for adding the reactant.

Referring to fig. 1 and 2, the first stirring blade 23 is spirally disposed on the stirring shaft 22 to ensure that the textile slurry can be stirred from top to bottom, thereby sufficiently stirring the textile slurry. The second stirring vanes 24 are disposed in the gaps of the first stirring vanes 23, and the second stirring vanes 24 are elongated to increase the radial stirring area. The baffle plate 11 is arranged on the inner side wall of the kettle body 1, when reactants rotate, the movement track is disturbed by the baffle plate 11, so that the reactants are mixed more fully, the surface, close to the stirring shaft 22, of the baffle plate 11 is wave-shaped, the wave-shaped structure enables the vortex phenomenon of the reactants to be reduced better, the movement direction of the reactants is changed, and the reactants are made to react fully. The flow baffle plate 11 is provided with a plurality of through holes 12, and when reactants impact on the flow baffle plate 11, the reactants are sprayed out from the through holes 12 of the flow baffle plate 11, which is beneficial to the reactant to be fully mixed.

Referring to fig. 3 and 4, a first cavity 221 is arranged in the stirring shaft 22, and a plurality of first liquid outlet holes 222 communicated with the first cavity 221 are arranged on the stirring shaft 22, so that when the stirring shaft 22 rotates, the reaction liquid is mixed into the raw material of the textile size under the action of centrifugal force. All be provided with second cavity 25 in first stirring vane 23 and the second stirring vane 24 to second cavity 25 and first cavity 221 intercommunication all are provided with the second of intercommunication second cavity 25 on first stirring vane 23 and the second stirring vane 24 and go out liquid hole 251, further improve the mixed degree of reaction liquid and raw materials, improve reaction effect, increase textile size's reliability. The scraper 241 is arranged at one end of the second stirring blade 24 far away from the stirring shaft 22, so that reactants far away from the stirring shaft 22 can be fully reacted, and the stirring effect is further enhanced. Meanwhile, the scraper 241 is obliquely arranged and forms an included angle of 45 degrees with the horizontal plane, so that the flowing direction of reactants can be changed, the reactants in the upper layer and the lower layer are subjected to convection and fully react, and a vortex can be blocked.

The implementation principle of the embodiment is as follows: textile size is added into the inner side of the kettle body 1 through the feed inlet 4, the stirring device 2 is started to enable the stirring shaft 22 to start rotating, then the reactant is added through the feed pipe 31, and the reactant enters the raw material of the textile size through the first liquid outlet hole 222 and the second liquid outlet hole 251 under the centrifugal action, so that the raw material is fully mixed with the raw material. During the stirring process, the vortex is blocked by the flow baffle 11, the scraper 241 and the through holes 12 on the flow baffle 11 so as to disturb the motion track of the reactant to ensure that the textile size fully reacts.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a reation kettle that high efficiency was mixed, includes the cauldron body (1) and agitating unit (2), its characterized in that: the top end of the kettle body (1) is provided with a feed inlet (4), the stirring device (2) comprises a motor (21), a stirring shaft (22) and a first stirring blade (23), the stirring shaft (22) is vertically arranged in the kettle body (1), the first stirring blade (23) is spirally arranged on the stirring shaft (22), a second stirring blade (24) is arranged in the gap of the first stirring blade (23), a rotating shaft of the motor (21) is in transmission connection with a stirring shaft (22), one end of the stirring shaft (22) close to the motor (21) is provided with a rotating joint (3), the outer side wall of the rotary joint (3) is provided with a feeding pipe (31), the stirring shaft (22) is internally provided with a first cavity (221), the outer side wall of the stirring shaft (22) is provided with a plurality of first liquid outlet holes (222) communicated with the first cavity (221).

2. The high efficiency mixing reactor of claim 1, wherein: the second stirring blades (24) are long strips, and the second stirring blades (24) are distributed on the stirring shaft (22) in a staggered mode along the vertical direction.

3. The high efficiency mixing reactor of claim 1, wherein: second cavities (25) are formed in the first stirring blade (23) and the second stirring blade (24), and the second cavities (25) are communicated with the first cavity (221).

4. The high efficiency mixing reactor of claim 3, wherein: and the outer side walls of the first stirring blade (23) and the second stirring blade (24) are respectively provided with a second liquid outlet hole (251) communicated with the second cavity (25).

5. The high efficiency mixing reactor of claim 1, wherein: a flow baffle (11) is arranged on the inner side wall of the kettle body (1).

6. The high efficiency mixing reactor of claim 5, wherein: the flow baffle (11) is provided with a plurality of through holes (12).

7. The high efficiency mixing reactor of claim 5, wherein: one surface of the flow baffle (11) close to the stirring shaft (22) is wave-shaped.

8. The high efficiency mixing reactor of claim 2, wherein: and a scraper blade (241) is arranged at one end, away from the stirring shaft (22), of the second stirring blade (24), and the scraper blade (241) is obliquely arranged.