CN211097620U

CN211097620U - Horizontal crystallizer

Info

Publication number: CN211097620U
Application number: CN201921048462.5U
Authority: CN
Inventors: 章泉志
Original assignee: Wuxi Zhanghua Medical Equipment Co ltd
Current assignee: Wuxi Zhanghua Medical Equipment Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-07-28
Anticipated expiration: 2029-07-04

Abstract

A horizontal crystallizer comprises a horizontal tank body, wherein a rotating shaft is transversely arranged at the center of the horizontal tank body, a plurality of stirring blades are arranged on the rotating shaft, each stirring blade consists of a scraper, a fixed handle and two supporting rods, one end of the fixed handle is fixedly connected with the scraper, the other end of the fixed handle is fixedly connected with the rotating shaft, the two supporting rods are symmetrically arranged on two sides of the fixed handle, one ends of the two supporting rods are fixedly connected with the scraper, and the other ends of the two supporting rods are fixedly connected with the rotating shaft; the rotating shaft is in driving connection with a rotating driving device. The utility model discloses a set up the bracing piece in fixed handle bilateral symmetry for the fixed knot of scraper constructs more stably, even can not take place the slope when long-time the use.

Description

Horizontal crystallizer

Technical Field

The utility model relates to a horizontal crystallizer equipment belongs to medical crystallization equipment technical field.

Background

The crystallizer is commonly used for stirring and mixing materials, cooling and freezing, crystallizing finished products and the like in the pharmaceutical industry, and is also widely applied to the industries of food, chemical industry, beverage and the like. The crystallizer is generally composed of a stirrer, a motor and a reducer, a crystallization tank, a heating chamber and related instruments and meters. The crystallizer can realize the processes of heating rise, material mixing, vapor-liquid separation, material descending and the like in a natural convection mode, but because of the properties of the materials, the actual conditions and other reasons, the stirrer in the crystallizer is driven by an explosion-proof motor and a speed reducer arranged at the top of the tank body, and the flow field state in the tank is changed. Through adjusting the rotational speed of agitator, can control the size of the fluid circulation volume that the agitator produced and the strong and weak of convection current shearing action, make the concentrated solution that stirs carry out strong circulation in the jar, keep solid particle suspended state, the crystal of being convenient for adsorbs and grows up to improved coefficient of heat transfer and evaporation strength for crystallization rate has improved the crystallization efficiency of crystallizer.

The invention patent with publication number CN109289232A discloses a horizontal crystallizer, which comprises a horizontal cylinder, wherein the upper end of the horizontal cylinder is provided with a mother liquid inlet, the lower end of the horizontal cylinder is provided with a liquid discharge port and a crystal discharge port, the liquid discharge port is provided with an upward expansion valve, the crystal discharge port is provided with a downward expansion valve, the outer side of the side wall of the horizontal cylinder is sequentially provided with a jacket and a heat insulation layer from inside to outside, the jacket is provided with a refrigerant inlet and a refrigerant outlet, the middle part of the horizontal cylinder is horizontally provided with a rotating shaft, one end of the rotating shaft is connected with a driving device, the connecting part is provided with a shaft seal, the rotating shaft is provided with a scraper assembly, the scraper assembly comprises a plurality of knife handles and knife bodies, one ends of the knife handles are linearly arranged and connected on one side of the rotating shaft, the other ends of the knife. When the knife body is used for a long time, the knife body can incline, so that the problem of poor scraping effect is caused.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a horizontal crystallizer.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a horizontal crystallizer comprises a horizontal tank body, wherein a rotating shaft is transversely arranged at the center of the horizontal tank body, a plurality of stirring blades are arranged on the rotating shaft, each stirring blade consists of a scraper, a fixed handle and two supporting rods, one end of the fixed handle is fixedly connected with the scraper, the other end of the fixed handle is fixedly connected with the rotating shaft, the two supporting rods are symmetrically arranged on two sides of the fixed handle, one ends of the two supporting rods are fixedly connected with the scraper, and the other ends of the two supporting rods are fixedly connected with the rotating shaft; the rotating shaft is in driving connection with a rotating driving device.

The preferable technical scheme is as follows: the horizontal tank body is of a jacket type structure, and a refrigerant inlet and a refrigerant outlet are arranged on the jacket type structure.

The preferable technical scheme is as follows: and a feed inlet is formed in the upper end enclosure.

The preferable technical scheme is as follows: and a discharge port is formed in the side part of one side of the horizontal tank body, which is far away from the rotation driving device.

The preferable technical scheme is as follows: and a sampling port is arranged at the bottom of the side part of one side of the horizontal tank body, which is far away from the rotation driving device.

The preferable technical scheme is as follows: the end part of one end of the rotating shaft is provided with a first gear, the first gear is meshed with a second gear, the second gear is in driving connection with a speed reducer, and the speed reducer is in driving connection with an explosion-proof motor.

Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has is:

the utility model discloses a set up the bracing piece in fixed handle bilateral symmetry for the fixed knot of scraper constructs more stably, even can not take place the slope when long-time the use.

Drawings

Fig. 1 is a schematic view of the present invention.

In the attached drawings, 1, a horizontal tank body; 2. a rotating shaft; 3. a scraper; 4. a fixed handle; 5. a support bar; 6. a feed inlet; 7. a discharge port; 8. a sampling port; 9. a first gear; 10. a second gear; 11. a speed reducer; 12. explosion-proof motor.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Referring to the attached drawing 1, a horizontal crystallizer comprises a horizontal tank body 1, a rotating shaft 2 is transversely arranged at the center of the horizontal tank body, a plurality of stirring blades are arranged on the rotating shaft, each stirring blade is composed of a scraper 3, a fixed handle 4 and two supporting rods 5, one end of each fixed handle is fixedly connected with the corresponding scraper, the other end of each fixed handle is fixedly connected with the rotating shaft, the two supporting rods are symmetrically arranged on two sides of the corresponding fixed handle, one end of each supporting rod is fixedly connected with the corresponding scraper, and the other end of each supporting rod is fixedly connected with the rotating shaft; the rotating shaft is in driving connection with a rotating driving device.

The preferred embodiment is: the horizontal tank body is of a jacket type structure, and a refrigerant inlet and a refrigerant outlet are arranged on the jacket type structure.

The preferred embodiment is: and a feed inlet 6 is arranged on the upper end enclosure.

The preferred embodiment is: and a discharge port 7 is arranged on the side part of one side of the horizontal tank body, which is far away from the rotation driving device.

The preferred embodiment is: and a sampling port 8 is arranged at the bottom of the side part of one side of the horizontal tank body, which is far away from the rotation driving device.

The preferred embodiment is: the end part of one end of the rotating shaft is provided with a first gear 9 which is meshed with a second gear 10, the second gear is in driving connection with a speed reducer 11, and the speed reducer is in driving connection with an explosion-proof motor 12.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A horizontal crystallizer is characterized in that: the stirring device comprises a horizontal tank body, wherein a rotating shaft is transversely arranged at the center of the horizontal tank body, a plurality of stirring blades are arranged on the rotating shaft, each stirring blade consists of a scraper, a fixed handle and two supporting rods, one end of the fixed handle is fixedly connected with the scraper, the other end of the fixed handle is fixedly connected with the rotating shaft, the two supporting rods are symmetrically arranged on two sides of the fixed handle, one ends of the two supporting rods are fixedly connected with the scraper, and the other ends of the two supporting rods are fixedly connected with the rotating shaft; the rotating shaft is in driving connection with a rotating driving device.

2. The horizontal crystallizer of claim 1, wherein: the horizontal tank body is of a jacket type structure, and a refrigerant inlet and a refrigerant outlet are arranged on the jacket type structure.

3. The horizontal crystallizer of claim 1, wherein: and a discharge port is formed in the side part of one side of the horizontal tank body, which is far away from the rotation driving device.

4. The horizontal crystallizer of claim 1, wherein: and a sampling port is arranged at the bottom of the side part of one side of the horizontal tank body, which is far away from the rotation driving device.

5. The horizontal crystallizer of claim 1, wherein: the end part of one end of the rotating shaft is provided with a first gear, the first gear is meshed with a second gear, the second gear is in driving connection with a speed reducer, and the speed reducer is in driving connection with an explosion-proof motor.