CN215939974U - Gel entrapment separator and stirring reation kettle - Google Patents

Abstract

A gel trapping separator comprises a guide separation cylinder and a conical trap, wherein an ultrasonic vibration rod is arranged in the guide separation cylinder and is arranged in the middle of the inner space of the guide separation cylinder, and extends along the length direction of the diversion separation cylinder, the conical catcher comprises a conical connecting part, the small opening end of the conical connecting part is connected with one end of the flow guide separating cylinder, the large opening end of the conical connecting part is sealed by a mounting plate, the small opening ends of the conical feeding nozzles are fixed on the mounting plate of the conical connecting part, is communicated with the inner space of the conical connecting part, the utility model also provides a stirring reaction kettle provided with the gel trapping separator, the gel trapping separator is additionally arranged on the stirring shaft, and the trapping separator is driven to rotate the stirring shaft to carry out on the materials in the stirring reaction kettle, so that the povidone product with qualified gel content is produced.

Description

Gel entrapment separator and stirring reation kettle

Technical Field

The utility model relates to the field of membrane industry, in particular to a gel trapping separator and a stirring reaction kettle.

Background

Povidone is a non-ionic polymer compound and is widely applied due to its excellent and unique properties.

When the medical grade povidone is used for manufacturing a dialysis membrane, the requirement on the elastic gel content in the povidone is high. However, the gel inevitably accompanies the reaction process of povidone, which requires that the gel must be captured and separated out when povidone is produced. And a set of gel trapping and separating device is lacked in the current reaction system.

Therefore, how to design an efficient gel trapping separator is a problem to be solved by those skilled in the art.

Disclosure of Invention

One of the purposes of the utility model is to provide a gel trapping separator aiming at the defects of the prior art, which has a simple structure and low processing cost, povidone can pass through the trapping separator, the gel in the trapping separator is gathered on the inner wall of a flow guide separation cylinder of the trapping separator in an adsorption mode, and the gel is separated from the povidone, so that the requirements of enterprises on efficient trapping and separation of gel are met.

The second purpose of the utility model is to provide a stirring reaction kettle, wherein a gel trapping separator is additionally arranged on a stirring shaft, and the trapping separator is driven to rotate the stirring shaft to carry out the operation on the materials in the stirring reaction kettle, so that the povidone product with qualified gel content is produced.

The technical scheme for realizing one purpose of the utility model is as follows: the utility model provides a gel entrapment separator, includes water conservancy diversion cylinder, toper trap, install ultrasonic vibration stick in the water conservancy diversion cylinder, ultrasonic vibration stick sets up at the inner space middle part of water conservancy diversion cylinder, and extends along the length direction of water conservancy diversion cylinder, the toper trap includes toper connecting portion to and a plurality of toper feed nozzle, the osculum end of toper connecting portion links to each other with the one end of water conservancy diversion cylinder, and the macrostoma end of toper connecting portion seals through the mounting panel, and the osculum end of a plurality of toper feed nozzles is fixed on the mounting panel of toper connecting portion, communicates with the inner space of toper connecting portion.

The conical connecting part is fixedly connected to one end of the flow guide separating cylinder through thread matching.

The mounting plate is fixed at the large opening end of the conical connecting part in a threaded fit mode.

The small-mouth ends of the conical feeding nozzles are fixed on the mounting plate through thread matching and are uniformly distributed on the mounting plate.

The second technical scheme for realizing the aim of the utility model is as follows: the utility model provides a stirring reation kettle, includes the cauldron body to and the (mixing) shaft of setting in the cauldron body, be equipped with stirring vane on the (mixing) shaft, and rotatory by actuating mechanism drive, still include arbitrary foretell gel entrapment separator, gel entrapment separator passes through the support to be fixed on the (mixing) shaft, is located the below of reation kettle liquid level, the macrostoma end of toper feed nozzle is towards the rotation direction of (mixing) shaft, and is tangent with the movement track place circumference of toper feed nozzle.

The number of the gel trapping separators is two, the first pair of gel trapping separators are arranged on the upper part of the stirring shaft and are distributed in a centrosymmetric manner, and the second pair of gel trapping separators are arranged on the lower part of the stirring shaft and are distributed in a centrosymmetric manner.

The gel trapping separator is detachably connected with the bracket.

Adopt above-mentioned technical scheme to have following beneficial effect:

1. the gel trapping separator comprises a flow guide separating cylinder and a conical trap, wherein the conical trap is used as an inlet of fluid materials to be separated and buffers and decelerates the fluid materials, the flow guide separating cylinder is used as an adsorption and aggregation space of gel in the fluid materials to be separated, the fluid materials smoothly pass through the flow guide separating cylinder, and the separation of the fluid materials and the gel is completed. Install ultrasonic vibration stick in the water conservancy diversion separating cylinder, ultrasonic vibration stick sets up in the inner space middle part of water conservancy diversion separating cylinder, and extends along the length direction of water conservancy diversion separating cylinder, forms high-frequency vibration to the fluid material through buffering, speed reduction, makes gel wherein adsorb on the inner wall of water conservancy diversion separating cylinder. The toper trap includes toper connecting portion to and a plurality of toper feed nozzle, the osculum end of toper connecting portion links to each other with the one end of water conservancy diversion cylinder, the macrostoma end of toper connecting portion passes through the mounting panel and seals, the osculum end of a plurality of toper feed nozzles is fixed on the mounting panel of toper connecting portion, communicate with the inner space of toper connecting portion, the macrostoma end of toper feed nozzle is the feed end of fluid material, the fluid material slows down through toper feed nozzle buffering, toper connecting portion buffering slows down, finally get into the water conservancy diversion cylinder, under the high-frequency vibration effect of ultrasonic vibration stick, make the gel successive layer adsorb on the inner wall of water conservancy diversion cylinder, and the fluid material passes the water conservancy diversion cylinder smoothly, make gel wherein accomplish the separation with the fluid material, satisfy the high-efficient entrapment of enterprise, the demand of separation gel.

2. Toper connecting portion pass through screw-thread fit fixed connection in the one end of water conservancy diversion separator cylinder, conveniently dismantle separation toper trap and water conservancy diversion separator cylinder, easy to assemble, dismantle and wash, the mounting panel passes through screw-thread fit to be fixed at the macrostoma end of toper connecting portion, easy to assemble, dismantle and wash, the osculum end of a plurality of toper feed nozzles passes through screw-thread fit to be fixed on the mounting panel, and evenly distributed is on the mounting panel, easy to assemble, dismantle and wash, and guarantee that the fluid material feeding is even, improve the efficiency of gel in the separation fluid material.

3. Stirring reation kettle includes the cauldron body to and set up the (mixing) shaft in the cauldron body, be equipped with stirring vane on the (mixing) shaft, and rotatory by actuating mechanism drive, the fluid material stirs the misce bene through stirring vane, guarantees to react and normally goes on. The gel trapping separator is fixed on the stirring shaft through the support and located below the liquid level of the reaction kettle, the large opening end of the conical feeding nozzle faces the rotation direction of the stirring shaft and is tangent to the circumference of the movement track of the conical feeding nozzle, the stirring shaft drives the gel trapping separator to move in the rotation process, fluid materials continuously penetrate through the gel trapping separator, separation and collection of the gel in the fluid materials are achieved, the content of the gel in the fluid materials is guaranteed to be lower than a specified value, and the product quality is guaranteed.

4. The gel trapping separator is detachably connected with the bracket, and is convenient to install, disassemble and clean.

The following further description is made with reference to the accompanying drawings and detailed description.

Drawings

FIG. 1 is a schematic view of the structure of a gel trap separator according to the present invention;

FIG. 2 is a view taken along line A of FIG. 1;

FIG. 3 is a view from the direction B of FIG. 1;

FIG. 4 is a schematic structural view of a stirred tank reactor according to the present invention.

In the attached drawing, 1 is a flow guide separation cylinder, 2 is a conical catcher, 21 is a conical connecting part, 22 is a conical feeding nozzle, 23 is a mounting plate, 3 is an ultrasonic vibration rod, 4 is a kettle body, 5 is a stirring shaft, and 6 is a stirring blade.

Detailed Description

Example 1

Referring to fig. 1-3, an embodiment of a gel trap separator is shown. The gel trapping separator comprises a flow guide separation cylinder 1 and a conical trap 2, specifically, the flow guide separation cylinder is made of stainless steel materials, and the left end of the flow guide separation cylinder is provided with internal threads. Install ultrasonic vibration stick 3 in the water conservancy diversion separating cylinder 1, ultrasonic vibration stick 3 sets up at the inner space middle part of water conservancy diversion separating cylinder 1, and extends along the length direction of water conservancy diversion separating cylinder 1, and ultrasonic vibration stick adopts conventional installation connected mode to set up the inner space at the water conservancy diversion separating cylinder, and ultrasonic vibration stick's length is greater than the length of water conservancy diversion separating cylinder. The toper trap 2 includes toper connecting portion 21, and a plurality of toper feed nozzle 22, and is concrete, toper connecting portion, toper feed nozzle all adopts stainless steel material to make, the osculum end of toper connecting portion 21 links to each other through screw-thread fit and the one end of water conservancy diversion cylinder separator 1, the macrostoma end of toper connecting portion 21 seals through mounting panel 23, in this embodiment, the mounting panel adopts stainless steel material to make, and fix on the macrostoma end of toper connecting portion through screw-thread fit, the osculum end of a plurality of toper feed nozzles 22 is fixed on mounting panel 23 of toper connecting portion 21, communicate with the inner space of toper connecting portion 21, in this embodiment, the quantity of toper feed nozzle is fourteen, connect on the mounting panel through screw-thread fit.

Example 2

Referring to fig. 4, a specific embodiment of a stirred tank reactor is shown. Stirring reation kettle includes the cauldron body 4 to and set up (mixing) shaft 5 in the cauldron body 4, be equipped with stirring vane 6 on the (mixing) shaft 5, and rotatory by actuating mechanism drive, usually, the upper portion of the cauldron body still is provided with the feed inlet, the bottom of the cauldron body is provided with the bin outlet, still can set up heat transfer intermediate layer or heat exchange tube on the outer wall of the cauldron body according to actual demand. Also included is the gel trap separator of example 1. The gel entrapment separator passes through the support to be fixed on (mixing) shaft 5, is located the below of reation kettle liquid level, the rotation direction of (mixing) shaft 5 is held towards to the macrostoma of toper feed nozzle 22, and is tangent with the movement track place circumference of toper feed nozzle 22, and in this embodiment, the quantity of gel entrapment separator is two pairs, and first pair of gel entrapment separator sets up on the upper portion of (mixing) shaft 5, is central symmetric distribution, and the second is to the gel entrapment separator setting in the lower part of (mixing) shaft 5, is central symmetric distribution, for convenient installation and dismantlement, gel entrapment separator is detachable connection with the support, if adopt the bolt to link to each other gel entrapment separator and support are fixed, or adopt the mode of lock joint to link to each other with direct fixation.

The stirring reaction kettle has the working principle that synthetic povidone is taken as an example, fluid materials for synthesizing povidone are contained in the kettle body, the fluid materials are stirred and mixed by the stirring blades, and gel is generated while the povidone is synthesized. The stirring shaft simultaneously drives the gel trapping separator to move along the circumference of the gel trapping separator, fluid materials are buffered and decelerated through the conical feeding nozzle and the conical connecting part and finally enter the flow guide separating cylinder, the gel materials are adsorbed on the inner wall of the flow guide separating cylinder layer by layer under the high-frequency vibration effect of the ultrasonic vibration rod, and the fluid materials smoothly pass through the flow guide separating cylinder, so that the gel materials and the fluid materials are separated, and the requirements of enterprises on efficient trapping and gel separation are met. When the gel trapping separator works for a specified time, the gel trapping separator is taken down, after the gel trapping separator is detached, the collected gel is cleaned, and the gel trapping separator is installed and reset for trapping and separating the gel again.

The applicant verifies that the content of the gel in the obtained povidone is reduced by about 70% by adopting the stirring reaction kettle.

Claims (7)

1. A gel trap separator, characterized by: comprises a flow guiding separation cylinder (1) and a conical catcher (2),

an ultrasonic vibration rod (3) is arranged in the guide separation cylinder (1), the ultrasonic vibration rod (3) is arranged in the middle of the inner space of the guide separation cylinder (1) and extends along the length direction of the guide separation cylinder (1),

the conical catcher (2) comprises a conical connecting part (21) and a plurality of conical feeding nozzles (22),

the small-mouth end of toper connecting portion (21) links to each other with the one end of water conservancy diversion knockout drum (1), and the macrostoma end of toper connecting portion (21) seals through mounting panel (23), and the small-mouth end of a plurality of toper feed nozzles (22) is fixed on mounting panel (23) of toper connecting portion (21), with the inner space intercommunication of toper connecting portion (21).

2. The gel trap separator of claim 1, wherein: the conical connecting part (21) is fixedly connected to one end of the flow guide separating cylinder (1) through thread matching.

3. The gel trap separator of claim 1, wherein: the mounting plate (23) is fixed at the large opening end of the conical connecting part (21) through thread fit.

4. The gel trap separator of claim 1, wherein: the small ends of the conical feeding nozzles (22) are fixed on the mounting plate (23) through thread fit and are uniformly distributed on the mounting plate (23).

5. The utility model provides a stirring reaction kettle, includes the cauldron body (4) to and (mixing) shaft (5) of setting in the cauldron body (4), be equipped with stirring vane (6) on (mixing) shaft (5), and it is rotatory by actuating mechanism drive, its characterized in that: the gel trapping separator as claimed in any one of claims 1 to 4, wherein the gel trapping separator is fixed on the stirring shaft (5) through a bracket and is located below the liquid level of the reaction kettle, and the large opening end of the conical feeding nozzle (22) faces to the rotation direction of the stirring shaft (5) and is tangent to the circumference of the movement track of the conical feeding nozzle (22).

6. The stirred tank reactor of claim 5, wherein: the number of the gel trapping separators is two, the first pair of gel trapping separators are arranged on the upper part of the stirring shaft (5) and are distributed in a centrosymmetric manner, and the second pair of gel trapping separators are arranged on the lower part of the stirring shaft (5) and are distributed in a centrosymmetric manner.

7. The stirred tank reactor of claim 5, wherein: the gel trapping separator is detachably connected with the bracket.

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