CN216023267U

CN216023267U - Crystallizing tank

Info

Publication number: CN216023267U
Application number: CN202122619813.7U
Authority: CN
Inventors: 王兆光
Original assignee: Shandong Trillio Optical Chromatography Separation Technology Co ltd
Current assignee: Shandong Trillio Optical Chromatography Separation Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-15
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of crystallization equipment, and particularly discloses a crystallization tank, which comprises a tank body, a jacket sleeved outside the tank body, a stirring shaft rotationally arranged in the tank body, a motor driving the stirring shaft to rotate, a wall scraping rod and an intermittent rotating mechanism, wherein the stirring shaft is arranged in the tank body; one end of the stirring shaft penetrates through the tank body and is rotatably arranged on the tank body, and the other end of the stirring shaft is rotatably arranged on the wall scraping rod; the wall scraping rod is rotatably arranged at the bottom end of the tank body; the motor is connected with the wall scraping rod through the intermittent rotating mechanism and drives the wall scraping rod to rotate intermittently. Compared with the prior art, the motor drives the stirring shaft to rotate so as to accelerate the emission of heat, and the intermittent rotating mechanism drives the wall scraping rod to intermittently rotate to scrape the wall, so that the influence on the crystallization precipitation near the inner wall of the tank body is avoided, and the wall scraping action is completed.

Description

Crystallizing tank

Technical Field

The utility model relates to the technical field of crystallization equipment, and particularly discloses a crystallization tank.

Background

The crystallizer is used for the material to stir and mix, effect such as cooling refrigeration, finished product crystallization, and the crystallizer still extensively is used for industries such as dairy industry, food, chemical industry, beverage, and starch sugar is at the in-process of production, need pour the slurry of misce bene into the crystallizer and cool down and grow the brilliant, and at this in-process, the crystallizer still need drive the (mixing) shaft through driving motor and rotate, is used for the slurry like this to accelerate thermal giving off.

The existing stirring shaft is easy to form scale on the surface in the stirring process, and along with the accumulation of the scale on the surface, the product quality is easy to influence and the cleaning is not easy. And moreover, crystal grains on the inner wall of the tank body of the crystallizing tank are easy to be hung on the wall, so that the production efficiency is reduced. The setting that has now set up on the (mixing) shaft in market and scrape the wall sword, scrape the wall along with the (mixing) shaft constantly rotates, because of near the jar internal wall is the best region that the crystallization appeared, scrapes the frequent rotation of wall sword and has influenced and appeared efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a crystallizing tank, which aims to solve the problems that crystals on the surface of a stirring shaft are scaled and the production efficiency is influenced by the wall hanging of the inner wall of a tank body in the prior art.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

a crystallization tank comprises a tank body, a jacket sleeved outside the tank body, a stirring shaft rotationally arranged in the tank body, a motor driving the stirring shaft to rotate, a wall scraping rod and an intermittent rotating mechanism; one end of the stirring shaft penetrates through the tank body and is rotatably arranged on the tank body, and the other end of the stirring shaft is rotatably arranged on the wall scraping rod; the wall scraping rod is rotatably arranged at the bottom end of the tank body; the motor is connected with the wall scraping rod through the intermittent rotating mechanism and drives the wall scraping rod to rotate intermittently. The motor drives the stirring shaft to rotate so as to accelerate the emission of heat, and simultaneously drives the wall scraping rod to intermittently rotate through the intermittent rotating mechanism so as to scrape the wall, thereby avoiding influencing the wall scraping action when the crystallization precipitation near the inner wall of the tank body is completed.

Preferably, the stirring shaft is arranged in a hollow manner, and the top end of the stirring shaft is provided with an opening; the top end of the stirring shaft is connected with a first rotating joint; the motor and the stirring shaft are driven by a synchronous belt, a medium with proper temperature can be introduced into the stirring shaft, and the crystal scaling phenomenon on the surface of the stirring shaft is reduced.

Preferably, the wall scraping rod comprises a fixed shaft and an L-shaped arm; the top end of the fixed shaft is provided with a groove; the lower end of the stirring shaft is arranged in the groove through a bearing; one end of the L-shaped arm is fixedly arranged on the side wall of the fixed shaft, and the other end of the L-shaped arm is matched with the inner wall of the tank body; the fixed axle rotates and sets up in jar body bottom, has guaranteed the rotatory stability of (mixing) shaft, and has accomplished to scrape the setting that the wall pole rotated and set up in jar body bottom, has avoided scraping the interference of wall pole and (mixing) shaft.

Preferably, the wall scraping rod is arranged in a hollow mode, and an opening is formed in the bottom of the wall scraping rod; the bottom of the wall scraping rod is connected with a second rotary joint. The medium with proper temperature can be introduced into the wall scraping rod, and the crystal scaling phenomenon on the surface of the wall scraping rod is reduced.

Preferably, the intermittent rotation mechanism comprises a transmission shaft, a half gear, a gear and a transmission assembly; the transmission shaft is rotatably arranged on the bracket on the side wall of the tank body; the motor is connected with the transmission shaft; the other end of the transmission shaft is connected with a half gear through a transmission assembly; the half gear is rotatably arranged at the bottom of the tank body; the gear key is connected with the wall scraping rod; the teeth of the half gears engage the gears. The rotation of the half gear drives the intermittent rotation of the gear, so that the intermittent rotation of the wall scraping rod is driven.

Preferably, the transmission assembly comprises a rotating shaft, a first synchronous wheel, a second synchronous wheel and a synchronous belt; the synchronous wheel is connected with the lower part of the transmission shaft in a key way; the rotating shaft is rotatably arranged at the bottom of the tank body; the half gear is connected to the rotating shaft in a key manner; the two keys of the synchronous wheel are connected on the rotating shaft; the first synchronizing wheel and the second synchronizing wheel are connected through a synchronous belt.

The utility model has the beneficial effects that: the motor drives the stirring shaft to rotate so as to accelerate the emission of heat, and simultaneously drives the wall scraping rod to intermittently rotate through the intermittent rotating mechanism so as to scrape the wall, thereby avoiding influencing the wall scraping action when the crystallization precipitation near the inner wall of the tank body is completed. The stirring shaft is arranged in a hollow mode, a medium with proper temperature can be introduced into the stirring shaft, and the crystal scaling phenomenon on the surface of the stirring shaft is reduced. The wall scraping rod is arranged in a hollow mode, a medium with proper temperature can be introduced into the wall scraping rod, and the crystal scaling phenomenon on the surface of the wall scraping rod is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a partially cut-away structure of an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of a wall scraping bar according to an embodiment of the utility model;

description of reference numerals:

1-tank body, 2-jacket, 3-stirring shaft, 4-motor, 5-wall scraping rod, 6-rotary joint I, 7-bearing, 8-rotary joint II, 9-transmission shaft, 10-half gear, 11-gear, 12-rotating shaft, 13-synchronous wheel I, 14-synchronous wheel II, 15-synchronous belt;

501-fixed axis, 502-L-shaped arm, 503-groove.

Detailed Description

The present invention is further described below with reference to examples.

Example 1

As shown in fig. 1, 2 and 3, a crystallization tank comprises a tank body 1, a jacket 2 sleeved outside the tank body 1, a stirring shaft 3 rotatably arranged in the tank body 1 and a motor 4 driving the stirring shaft 3 to rotate, wherein the upper end and the lower end of the tank body 1 are respectively provided with a material inlet and a material outlet, and the side wall of the jacket 2 is respectively provided with a medium inlet and a medium outlet; the wall scraping device also comprises a wall scraping rod 5 and an intermittent rotating mechanism; one end of the stirring shaft 3 penetrates through the tank body 1 and is rotatably arranged on the tank body 1, and the other end of the stirring shaft is rotatably arranged on the wall scraping rod 5; the wall scraping rod 5 is rotatably arranged at the bottom end of the tank body 1; the motor 4 is connected with the wall scraping rod 5 through the intermittent rotating mechanism and drives the wall scraping rod 5 to rotate intermittently. Motor 4 drives the rotation of (mixing) shaft 3 and accelerates thermal giving off, scrapes the wall through the rotatory wall scraping rod of intermittent type 5 intermittent type of drive simultaneously, accomplishes when avoiding influencing near the crystallization of jar body 1 inner wall and scrapes the wall action.

As shown in fig. 3 and 4, the wall scraping rod 5 comprises a fixed shaft 501 and an L-shaped arm 502; the top end of the fixed shaft 501 is provided with a groove 503; the lower end of the stirring shaft 3 is arranged in the groove 503 through a bearing 7; one end of the L-shaped arm 502 is fixedly arranged on the side wall of the fixed shaft 501, and the other end of the L-shaped arm is matched with the inner wall of the tank body 1, so that wall scraping is facilitated; fixed axle 501 rotates and sets up in jar body 1 bottom, has guaranteed the rotatory stability of (mixing) shaft 3, and has accomplished to scrape the setting that wall pole 5 rotated and set up in jar body 1 bottom, has avoided scraping the interference of wall pole 5 and (mixing) shaft 3.

The intermittent rotating mechanism comprises a transmission shaft 9, a half gear 10, a gear 11 and a transmission assembly; the transmission shaft 9 is rotatably arranged on the bracket on the side wall of the tank body 1; the motor 4 is connected with a transmission shaft 9; the other end of the transmission shaft 9 is connected with a half gear 10 through a transmission assembly; the half gear 10 is rotationally arranged at the bottom of the tank body 1; the gear 11 is in key connection with a fixed shaft 501 of the wall scraping rod 5; the teeth of the half-gear 10 engage the gear wheel 11. The rotation of the half gear 10 drives the intermittent rotation of the gear 11, and thus the intermittent rotation of the wiper rod 5. The transmission assembly comprises a rotating shaft 12, a first synchronous wheel 13, a second synchronous wheel 14 and a synchronous belt 15; a first synchronizing wheel 13 is connected with the lower part of the transmission shaft 9 in a key way; the rotating shaft 12 is rotatably arranged at the bottom of the tank body 1; the half gear 10 is connected with the rotating shaft 12 in a key way; a second synchronizing wheel 14 is connected to the rotating shaft 12 in a key way; the first synchronizing wheel 13 and the second synchronizing wheel 14 are connected through a synchronous belt 15.

In the arrangement, the stirring shaft 3 is arranged in a hollow way, and the top end of the stirring shaft is provided with an opening; the top end of the stirring shaft 3 is connected with a first rotating joint 6; the upper end of the transmission shaft 9 is provided with a synchronizing wheel, the upper end of the stirring shaft 3 is provided with a synchronizing wheel, the synchronizing wheels are connected through a synchronous belt, and the transmission of the motor 4 and the stirring shaft 3 through the synchronous belt is completed. The wall scraping rod 5 is arranged in a hollow mode, and an opening is formed in the bottom of the wall scraping rod; the bottom of the wall scraping rod 5 is connected with the second rotary joint 8, a medium with proper temperature can be introduced into the wall scraping rod 5, and the crystal scaling phenomenon on the surface of the wall scraping rod 5 is reduced. The stirring shaft 3 is arranged in a hollow mode, a medium with proper temperature can be introduced into the stirring shaft 3, and the crystal scaling phenomenon on the surface of the stirring shaft 3 is reduced.

Claims

1. A crystallizer comprises a tank body (1), a jacket (2) sleeved outside the tank body (1), a stirring shaft (3) rotatably arranged in the tank body (1) and a motor (4) driving the stirring shaft (3) to rotate, and is characterized by further comprising a wall scraping rod (5) and an intermittent rotating mechanism; one end of the stirring shaft (3) penetrates through the tank body (1) and is rotatably arranged on the tank body (1), and the other end of the stirring shaft is rotatably arranged on the wall scraping rod (5); the wall scraping rod (5) is rotatably arranged at the bottom end of the tank body (1); the motor (4) is connected with the wall scraping rod (5) through the intermittent rotating mechanism and drives the wall scraping rod (5) to rotate intermittently.

2. The crystallizer tank as claimed in claim 1, characterized in that said stirring shaft (3) is hollow and open at the top; the top end of the stirring shaft (3) is connected with a first rotating joint (6); the motor (4) and the stirring shaft (3) are driven by a synchronous belt.

3. Crystallizer as in claim 2, characterized in that said scraping rod (5) comprises a fixed shaft (501) and an L-shaped arm (502); the top end of the fixed shaft (501) is provided with a groove (503); the lower end of the stirring shaft (3) is arranged in the groove (503) through a bearing (7); one end of the L-shaped arm (502) is fixedly arranged on the side wall of the fixed shaft (501), and the other end of the L-shaped arm is matched with the inner wall of the tank body (1); the fixed shaft (501) is rotatably arranged at the bottom end of the tank body (1).

4. Crystallizer as in claim 3, characterized in that said wall-scraping bars (5) are hollow, with an opening at the bottom; and the bottom of the wall scraping rod (5) is connected with a second rotating joint (8).

5. The crystallization tank according to claim 1 or 4, wherein the intermittent rotation mechanism comprises a transmission shaft (9), a half gear (10), a gear (11) and a transmission assembly; the transmission shaft (9) is rotatably arranged on the bracket on the side wall of the tank body (1); the motor (4) is connected with a transmission shaft (9); the other end of the transmission shaft (9) is connected with a half gear (10) through a transmission assembly; the half gear (10) is rotatably arranged at the bottom of the tank body (1); the gear (11) is in key connection with the wall scraping rod (5); the teeth of the half-gear (10) engage with the gear (11).

6. The crystallization tank of claim 5, wherein the transmission assembly comprises a rotating shaft (12), a first synchronizing wheel (13), a second synchronizing wheel (14) and a synchronous belt (15); the first synchronizing wheel (13) is connected to the lower part of the transmission shaft (9) in a key way; the rotating shaft (12) is rotatably arranged at the bottom of the tank body (1); the half gear (10) is connected with the rotating shaft (12) in a key way; the second synchronizing wheel (14) is connected to the rotating shaft (12) in a key way; the synchronous wheel I (13) is connected with the synchronous wheel II (14) through a synchronous belt (15).