Efficient blending stirring device with defoaming function

Abstract

The utility model solves the technical problems that the solid antioxidant and the insulating oil cannot be uniformly mixed, and bubbles overflow from equipment in the mixing and stirring process. The efficient blending stirring device with the defoaming function comprises a tank body, the inner wall of the top end of the tank body is communicated with the output end of a speed reducer, the output end of the speed reducer is connected with one end of a stirring shaft, the outer side wall of the stirring shaft is fixedly connected with a defoaming device, and a frame type blade is installed in the middle of the outer side wall of the stirring shaft; inclined paddle type blades are arranged at the bottom of the side wall of the stirring shaft, a feeding hole is formed in the top of the tank body, and an oil inlet is further formed in the side wall of the tank body.

Description

Technical Field

[0001] The invention relates to the field of stirring devices, and in particular to a high-efficiency blending and stirring device with a defoaming function. Background Art

[0002] When the insulating oil lacks antioxidants, the insulating performance of the insulating oil will deteriorate. At this time, antioxidants need to be added to the insulating oil, and a stirring device needs to be used to evenly mix the two materials.

[0003] Since antioxidants are solid, they sink to the bottom when they enter the insulating oil. A stirring paddle is needed to stir the antioxidants from the bottom to evenly mix them with the insulating oil. Conventional single stirring paddles cannot achieve efficient and uniform mixing. Therefore, a new type of stirring paddle is needed to achieve more efficient solid-liquid mixing.

[0004] A large number of bubbles will be generated during the mixing process. In order to prevent the bubbles from overflowing the equipment, defoaming treatment is required during the stirring process. Utility Model Content

[0005] The technical problem solved by the utility model is to solve the problem that the solid antioxidant and the insulating oil cannot be mixed uniformly, and to solve the problem that bubbles overflow the equipment during the mixing and stirring process.

[0006] In order to solve the above problems, this application is implemented through the following technical solutions:

[0007] A stirring device with a defoaming function and high-efficiency blending comprises a tank body, the top inner wall of the tank body is connected to the output end of a reducer, the output end of the reducer is connected to one end of a stirring shaft, a defoamer is fixedly connected to the outer side wall of the stirring shaft, a frame-type blade is installed in the middle of the outer side wall of the stirring shaft, an inclined paddle-type blade is installed at the bottom of the side wall of the stirring shaft, a feeding hole is provided at the top of the tank body, and an oil inlet is also provided on the side wall of the tank body.

[0008] The side wall of the tank body is also equipped with multiple flanges.

[0009] One side of the defoamer is provided with a plurality of raised spikes.

[0010] The frame-type blade is a D-shaped frame.

[0011] The inner wall and side wall of the tank body are also connected to a probe of a temperature control probe.

[0012] The inner side wall of the tank body is also equipped with a heater.

[0013] A discharge port is provided at the bottom of the tank body.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Using this high-efficiency blending and stirring device with defoaming function, insulating oil enters the tank from the oil inlet; solid antioxidant enters the tank from the feeding hole for stirring; the frame blades and inclined paddle blades on the stirring shaft are driven by the reducer to rotate, so that the solid antioxidant and insulating oil in the tank are mixed; the inclined paddle blades at the bottom generate upward thrust when rotating, pushing the solid antioxidant into the upper layer of oil, and then the oil and oxidant are evenly mixed by the stirring of the frame blades; during the stirring process, the heater will increase the temperature, enhance the movement of various molecules, and accelerate the fusion of materials; the temperature control probe can accurately control the temperature rise of the heater to prevent the oil temperature from being too high and damaging the quality of the insulating oil; the reducer drives the defoamer on the stirring shaft to rotate, and the defoamer is covered with spikes to puncture bubbles, thereby achieving the effect of eliminating bubbles.

[0016] 2. This new invention produces a high-efficiency blending and stirring device with defoaming function, which has the characteristics of eliminating bubbles, heating insulating oil and solid antioxidant, and mixing evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic cross-sectional view of the high-efficiency blending and stirring device with defoaming function of the utility model;

[0018] Indicated in the figure: reducer 1; feeding hole 2; oil inlet 3; stirring shaft 4; flange 5; defoamer 6; frame blade 7; tank body 8; inclined paddle blade 9; temperature control probe 10; discharge port 11; heater 12. DETAILED DESCRIPTION

[0019] It should be understood that the orientations or positional relationships indicated by terms such as "top inner wall, outer side, side wall, middle, bottom, top" are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] Furthermore, the description of the present invention is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art will be able to modify the technical solutions described in the embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

[0021] The reducer 1, the heater 12, and the temperature control probe 10 are all powered by an external power supply. The heater 12 includes a controller. Since the heater 12 is purchased from the market, the specific structure will not be described in detail.

[0022] Example 1

[0023] In order to enable those skilled in the art to better understand, the present novel technical solution is further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figure 1 A stirring device with defoaming function and high efficiency blending includes a tank body 8. The top inner wall of the tank body 8 is connected to the output end of the reducer 1, and the output end of the reducer 1 is connected to one end of the stirring shaft 4. The outer side wall of the stirring shaft 4 is fixedly connected to a defoamer 6. The middle of the outer side wall of the stirring shaft 4 is equipped with a frame blade 7. The bottom of the side wall of the stirring shaft 4 is equipped with an inclined paddle blade 9. The top of the tank body 8 is provided with a feeding hole 2. The side wall of the tank body 8 is also provided with an oil inlet 3. The oil inlet 3 is used to supply oil.

[0025] The side wall of the tank body 8 is further provided with a plurality of flanges 5 .

[0026] One side of the defoamer 6 is provided with a plurality of raised spikes.

[0027] The frame blade 7 is a D-shaped frame.

[0028] The inner side wall of the tank body 8 is also connected to a probe of a temperature control probe 10 .

[0029] The inner side wall of the tank body 8 is also provided with a heater 12 .

[0030] A discharge port 11 is provided at the bottom of the tank body 8. The discharge port is used for unloading oil.

[0031] Preferably, the temperature control probe 10 is purchased from Yuyao Temperature Control Instrument Co., Ltd., model PT100, and a matching power supply and circuit.

[0032] Preferably, the heater 12 is Chongqing Hanxin Electromechanical Co., Ltd., model M40-1KW and a supporting power supply and circuit.

[0033] Preferably, the reducer 1 is purchased from Guomao Reducer Group Co., Ltd., model WB85-LD-23-250.

[0034] Preferably, the oblique-paddle blades 9 are purchased from Chongqing Yuneng Oil Filter Manufacturing Co., Ltd., model XJ-260.

[0035] like Figure 1 The figure shows a high-efficiency blending and stirring device with defoaming function, which includes a reducer 1, a feeding hole 2, an oil inlet 3, a stirring shaft 4, a flange 5, a defoamer 6, a frame blade 7, a tank body 8, a tilted paddle blade 9, a temperature control probe 10, a discharge port 11, and a heater 12. The flange 5, the tank body 8, and the head constitute a stirring tank. The frame blade 7, the tilted paddle blade 9, and the defoamer 6 are all installed on the stirring shaft 4. The above components are all removable and replaceable.

[0036] The solid antioxidant enters the tank body 8 from the feeding hole 2; the frame blade 7 and the inclined paddle blade 9 on the stirring shaft 4 are driven by the reducer 1 to rotate, so that the solid antioxidant and the insulating oil in the tank body 8 are mixed; the inclined paddle blade 9 at the bottom generates an upward thrust when it rotates, which can push the solid antioxidant into the upper layer of oil, and then the oil and the oxidant are evenly mixed by the stirring of the frame blade 7; during the stirring process, the heater 12 will increase the temperature, enhance the movement of various molecules, and accelerate the fusion of materials; the temperature control probe 10 can accurately control the temperature rise of the heater, and will not cause the oil temperature to be too high to damage the quality of the insulating oil; the reducer 1 drives the defoamer 6 on the stirring shaft 4 to rotate, and the defoamer 6 is covered with spikes to puncture bubbles, thereby achieving the effect of eliminating bubbles.

Claims

1. A stirring device with defoaming function and high efficiency blending, comprising a tank body (8), characterized in that: The top inner wall of the tank body (8) is connected to the output end of the reducer (1), and the output end of the reducer (1) is connected to one end of the stirring shaft (4). The outer side wall of the stirring shaft (4) is fixedly connected with a defoamer (6). The middle part of the outer side wall of the stirring shaft (4) is provided with a frame blade (7). The bottom of the side wall of the stirring shaft (4) is provided with an inclined paddle blade (9). The top of the tank body (8) is provided with a feeding hole (2), and the side wall of the tank body (8) is also provided with an oil inlet (3).

2. A stirring device with defoaming function and high efficiency blending according to claim 1, characterized in that: The side wall of the tank body (8) is also provided with a plurality of flanges (5).

3. The stirring device with defoaming function and high efficiency blending according to claim 1, characterized in that: A plurality of raised spikes are provided on one side of the defoamer (6).

4. The stirring device with defoaming function and high efficiency blending according to claim 1, characterized in that: The frame-type blade (7) is a D-shaped frame.

5. The stirring device with defoaming function and high efficiency blending according to claim 1, characterized in that: The inner side wall of the tank body (8) is also connected to a probe of a temperature control probe (10).

6. The stirring device with defoaming function and high efficiency blending according to claim 1, characterized in that: The inner sidewall of the tank body (8) is also provided with a heater (12).

7. The stirring device with defoaming function and high efficiency blending according to claim 1, characterized in that: A discharge port (11) is provided at the bottom of the tank body (8).

Images