CN207745867U - A kind of agitating device - Google Patents

Abstract

The utility model relates to a stirring device, which belongs to the research field of mineral processing engineering. The device described in the utility model includes a fixing device, a motor, a rotor, and a stirring rod. The motor is fixed by the fixing device. The stirring rod is located below the motor and is connected with the rotating shaft of the motor; It is a hollow structure with threads on the inner wall, and the screw is inserted into the internally threaded round rod and connected by threads; the bottom of the internally threaded round rod is provided with nuts and limiting plates in sequence, and the nuts, limiting plates and the screw are connected by threads; the nut The contact surface with the screw rod is provided with a spiral raceway, the spiral raceway is a circulation channel connected end to end, and the spiral raceway is equipped with balls. The utility model can adjust the length of the stirring rod according to the needs, so that the stirring device can be easily taken and used, and the influence of the equipment on the stirring effect is further ignored.

Description

a stirring device

technical field

The utility model relates to a stirring device, which belongs to the research field of mineral processing engineering.

Background technique

The stirring device is an instrument used to stir the solution in the beneficiation laboratory, and is used for proportioning the solution, leaching experiments, etc. The stirring device generally consists of a bracket, a motor, a rotor and a stirring rod. A traditional stirring device is generally composed of a bracket, a motor, a rotor and a stirring rod, and the stirring rod cannot be changed in length. Therefore, when the stirring device is used or needs to be adjusted in height, it can only be adjusted by changing the height of the fixing device, and the motor connected to the stirring rod is heavy, which is difficult to operate during adjustment and the equipment has certain influence on the experiment.

Contents of the invention

The purpose of this utility model is to provide a kind of stirring device, the stirring bar of described stirring device can carry out length adjustment, comprises fixing device 1, motor 3, rotor 4, stirring rod 5, motor 3 is fixed by fixing device 1, stirring rod 5 It is located under the motor 3 and connected to the rotating shaft of the motor 3; the stirring rod 5 includes an internally threaded round rod 7 and a screw 10, the internally threaded round rod 7 is a hollow structure with threads on the inner wall, and the screw 10 is inserted into the internally threaded round rod 7 and threaded connection; the bottom of the internally threaded round rod 7 is provided with a nut 8 and a limiting plate 11 in turn, and the nut 8, the limiting plate 11 and the screw 10 are connected by threads; the contact surface between the nut 8 and the screw 10 is provided with a screw The raceway 9 and the spiral raceway 9 are circulation passages connected end to end, and the spiral raceway 9 is equipped with balls 6 .

Beneficial effects of the utility model: Compared with the traditional stirring device, the utility model realizes the axial expansion and contraction of the stirring rod through the structure of the ball screw, thereby realizing the convenience of access during the test operation, and further ignoring the influence of the equipment on the test.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Figure 2 is a structural schematic diagram of a stirring rod.

In Fig. 1: 1-fixture; 2-beaker; 3-motor; 4-rotor; 5-stirrer; 6-ball; 7-internal threaded rod; 8-nut; ; 11-limit plate.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

Example 1

A stirring device, comprising a fixing device 1, a motor 3, a rotor 4, and a stirring rod 5, the motor 3 is fixed by the fixing device 1, the stirring rod 5 is located under the motor 3, and is connected with the rotating shaft of the motor 3; the stirring rod 5 includes internal threads Round rod 7, screw rod 10, the internally threaded round rod 7 is a hollow structure, the inner wall is provided with threads, the screw rod 10 is inserted into the internally threaded round rod 7 and connected by threads; the bottom of the internally threaded round rod 7 is provided with nuts 8, The limiting plate 11, the nut 8, the limiting plate 11 and the screw 10 are threadedly connected; the contact surface between the nut 8 and the screw 10 is provided with a spiral raceway 9, the spiral raceway 9 is a circulation channel connected end to end, and the spiral raceway 9 Ball 6 is housed, as shown in Figures 1 and 2.

The device described in the utility model is further described in detail in conjunction with the use process below:

Use process: After the installation of the experimental instrument is completed, adjust the appropriate height so that the rotor can be stirred normally; choose different speeds according to different requirements, and the length of the lower end of the screw 10 can be changed by rotating the nut 8 during stirring, so as to realize the stirring rod 5. The change of the length, after the proper length is adjusted, the limit plate 11 further fixes the position of the screw rod 10.

During the test, the length of the stirring rod can be adjusted according to the needs of the test, so as to realize the convenience of taking the stirring device, and further ignore the influence of the equipment on the experimental results.

Claims (1)

1. a kind of agitating device, it is characterised in that：Including fixing device（1）, motor（3）, rotor（4）, stirring rod（5）, motor （3）Pass through fixing device（1）It is fixed, stirring rod（5）Positioned at motor（3）Below, with motor（3）Shaft connection；Stirring rod （5）Including internal thread round bar（7）, screw rod（10）, internal thread round bar（7）For hollow structure, inner wall is equipped with screw thread, screw rod（10） It is inserted into internal thread round bar（7）In and be connected through a screw thread；Internal thread round bar（7）Below successively be equipped with nut（8）, limiting plate （11）, nut（8）, limiting plate（11）With screw rod（10）It is connected through a screw thread；Nut（8）With screw rod（10）Contact surface be equipped with Spiral rolling track（9）, spiral rolling track（9）For end to end circulation canal, spiral rolling track（9）Equipped with ball（6）.