CN207385437U - A kind of chemical reaction tank agitating paddle - Google Patents

Abstract

The utility model discloses a stirring paddle of a chemical reaction tank, which comprises a low-speed motor, a main body of the stirring paddle, a casing, a scraping stirring rod and a stirring blade. The lower end is connected with a transmission seat, the transmission seat and the main body of the stirring paddle are connected by a coupling, and the main body of the stirring paddle is provided with the inside of the reaction stirring chamber, and the main body of the stirring paddle is composed of a stirring blade and a transmission rod. A fixed seat is fixed on the outside of the rod, and a connecting rod is fixed on the outer wall of the fixed seat. There is a sealing ring, and the bottom of the main body of the stirring paddle connected to the lower end of the low-speed motor is fixed with a scraping stirring rod. In the utility model, the chemical raw materials in the reaction stirring chamber are fully stirred, mixed and reacted through the coordinated rotation of the high and low speed rotating rod, and the reaction is sufficient.

Description

A chemical reaction tank stirring paddle

technical field

The utility model relates to the technical field of chemical equipment, in particular to a chemical reaction tank stirring paddle.

Background technique

At present, there are many kinds of reaction tanks, which have the characteristics of advanced technology, stable quality, stable transmission, and convenient operation. They are widely used in petroleum, chemical, food, pharmaceutical, pesticide, scientific research and other industries. Hydrocarbonation, hydrogenation and other chemical processes, as well as reaction equipment for many processes of organic dyes and intermediates, the reaction tank is equipped with stirring paddles to accelerate the mixing reaction of raw materials. The conventional stirring forms include anchor type, paddle type, turbine type, propulsion Type, frame type, etc. When the height and diameter of the stirring device are relatively large, multi-layer stirring paddles can be used. Special products even use more complicated MIG type stirring. The structure of the stirring paddles in chemical reaction tanks on the market is simple, the stirring effect is poor, and the stirring efficiency Low.

Utility model content

The purpose of the utility model is to provide a chemical reaction tank stirring paddle to solve the problems raised in the above-mentioned background technology. The beneficial effect is: the chemical raw materials in the reaction stirring chamber are fully stirred and mixed by the high and low speed rotating rods. , the response is adequate.

In order to achieve the above purpose, the utility model provides the following technical solutions: a chemical reaction tank stirring paddle, including a low-speed motor, a stirring paddle body, a casing, a scraping stirring rod and a stirring blade, and the upper end of the casing is respectively equipped with a high-speed motor and a low-speed motor, and the lower ends of the high-speed motor and the low-speed motor are connected with a transmission seat, the transmission seat and the main body of the stirring paddle are connected by a coupling, and the main body of the stirring paddle is provided with the inside of the reaction stirring chamber, and the main body of the stirring paddle is composed of a stirring blade It is composed of a transmission rod, a fixed seat is fixed on the outside of the transmission rod, and a connecting rod is fixed on the outer wall of the fixed seat. A sealing ring is arranged between the connecting rod and the connecting rod, and a scraping stirring rod is fixed at the bottom of the main body of the stirring paddle connected to the lower end of the low-speed motor.

Preferably, there are two high-speed motors, and the high-speed motors are respectively fixed on both sides of the low-speed motor.

Preferably, the low-speed motor and the high-speed motor turn in the opposite direction, and the low-speed motor and the stirring blades arranged at the lower end of the high-speed motor intersect.

Preferably, a feed port is provided above the reaction stirring chamber, and a discharge port is provided at the lower end of the reaction stirring chamber.

Preferably, a base is fixed on the bottom of the housing.

Compared with the prior art, the beneficial effect of the utility model is: the device (1) rotates the main body of the stirring paddle through a high-speed motor and a low-speed motor, and the main body of the stirring paddle rotating at a high speed and a low speed rotates to stir the chemical raw materials in the mixing chamber, so that Chemical raw materials react fully.

(2) The stirring blades further stir the chemical raw materials. By rotating the connecting rod, the stirring blades can rotate in the direction perpendicular to the rotation of the transmission rod to accelerate the reaction of raw materials.

(3) The chemical raw materials in the reaction stirring chamber are fully reacted by scraping the stirring rod to prevent the unmixed reaction of the raw materials at the bottom.

(4) The sealing ring can prevent the connecting rod from sticking to the connecting rod when viscous chemical raw materials are used, reducing the mixing efficiency.

Description of drawings

Fig. 1 is the structure schematic diagram of stirring tank of the present utility model;

Fig. 2 is a schematic diagram of the main body of the stirring paddle of the present invention.

In the figure: 1-high-speed motor; 2-low-speed motor; 3-drive seat; 4-main body of stirring paddle; 5-reaction stirring chamber; 6-shell; ; 10-stirring blade; 11-rotating connecting rod; 12-fixed seat; 13-transmission rod; 14-connecting rod; 15-sealing ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 and Fig. 2, an embodiment provided by the utility model: a stirring paddle of a chemical reaction tank, including a low-speed motor 2, a stirring paddle main body 4, a casing 6, a scraping stirring rod 7 and a stirring blade 10, the casing 6. A high-speed motor 1 and a low-speed motor 2 are respectively installed on the upper end, and the lower ends of the high-speed motor 1 and the low-speed motor 2 are connected with a transmission seat 3, and the transmission seat 3 and the main body of the stirring paddle 4 are connected by a coupling 9, and the main body of the stirring paddle 4 is provided with the inside of the reaction stirring chamber 5, the main body of the stirring paddle 4 is composed of the stirring blade 10 and the transmission rod 13, the outside of the transmission rod 13 is fixed with a fixing seat 12, and the outer wall of the fixing seat 12 is fixed with a connecting rod 14, and the other end of the connecting rod 14 is connected to the The rotating connecting rod 11 is connected in rotation, and the top of the rotating connecting rod 11 is fixed to the stirring blade 10. A sealing ring 15 is arranged between the rotating connecting rod 11 and the connecting rod 14. The bottom of the main body 4 of the stirring paddle connected to the lower end of the low-speed motor 2 is fixed with a scraping edge. There are two stirring rods 7 and two high-speed motors 1, and the high-speed motors 1 are respectively fixed on both sides of the low-speed motor 2, the low-speed motor 2 and the high-speed motor 1 turn in the opposite direction, and the low-speed motor 2 intersects with the stirring blade 10 set at the lower end of the high-speed motor 1 distribution, the upper part of the reaction stirring chamber 5 is provided with a feed inlet, and the lower end of the reaction stirring chamber 5 is provided with a discharge port, and the bottom of the shell 6 is fixed with a base 8 .

Working principle: When in use, the high-speed motor 1 and the low-speed motor 2 make the main body 4 of the stirring paddle rotate through the transmission seat 3 and the coupling 9, and the main body 4 of the stirring paddle rotating at high speed and low speed rotates to stir the chemical raw materials in the stirring chamber 5 and pass through the stirring blade 10 to further stir the chemical raw materials, by rotating the connecting rod 11, the stirring blade 10 can be rotated in the direction in which the vertical transmission rod 13 rotates, so that the chemical raw materials can be fully reacted, and the chemical raw materials in the reaction mixing chamber 5 can be fully reacted by scraping the edge stirring rod 7.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. A chemical reaction tank stirring paddle, comprising low-speed motor (2), paddle main body (4), shell (6), scraping edge stirring rod (7) and stirring blade (10), it is characterized in that: described shell (6) The upper end is respectively equipped with a high-speed motor (1) and a low-speed motor (2), and the lower ends of the high-speed motor (1) and the low-speed motor (2) are connected with a transmission seat (3), and the transmission seat (3) is connected with the stirring The paddle main body (4) is connected by a coupling (9), and the stirring paddle main body (4) is provided with a reaction stirring chamber (5) inside, and the stirring paddle main body (4) is composed of a stirring blade (10) and a transmission rod (13) constitutes, and described transmission rod (13) is externally fixed with fixed seat (12), and fixed seat (12) outer wall is fixed with connecting rod (14), and described connecting rod (14) other end is connected with rotating connecting rod ( 11) rotating connection, and the top of the rotating connecting rod (11) is fixed to the stirring blade (10), a sealing ring (15) is arranged between the rotating connecting rod (11) and the connecting rod (14), and the low-speed motor ( 2) A scraping stirring rod (7) is fixed at the bottom of the main body (4) of the stirring paddle connected to the lower end. 2. A chemical reaction tank stirring paddle according to claim 1, characterized in that: two high-speed motors (1) are provided, and the high-speed motors (1) are respectively fixed on both sides of the low-speed motor (2). 3. A chemical reaction tank stirring paddle according to claim 1, characterized in that: the low-speed motor (2) is opposite to the high-speed motor (1), and the low-speed motor (2) is connected to the lower end of the high-speed motor (1). The set stirring blades (10) are arranged in a cross distribution. 4. A chemical reaction tank stirring paddle according to claim 1, characterized in that: a feed inlet is provided above the reaction stirring chamber (5), and a discharge port is provided at the lower end of the reaction stirring chamber (5). 5. A chemical reaction tank stirring paddle according to claim 1, characterized in that: a base (8) is fixed at the bottom of the shell (6).