CN216280583U

CN216280583U - Mixer with oil transportation device

Info

Publication number: CN216280583U
Application number: CN202122388809.4U
Authority: CN
Inventors: 张伟光
Original assignee: Guangdong Liansu Machinery Manufacturing Co Ltd
Current assignee: Guangdong Liansu Machinery Manufacturing Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-12
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a mixer with an oil conveying device, which comprises a working cavity; the bearing block supports the working cavity; the oil conveying device is arranged on one side of the mixer and comprises an oil pump and an oil tank, and the oil conveying device supplies oil to the bearing seat; defeated oil pipe, including first defeated oil pipe and second oil return pipe, the one end of first defeated oil pipe is connected the oil-out of oil pump, the other end is connected the oil inlet of bearing frame, the one end of second oil return pipe is connected the oil-out of bearing frame, the other end is connected the oil return opening of oil tank. After the mixer is started to operate, the oil conveying device is used for regularly filling lubricating oil into a bearing seat of the mixer in operation, so that the steps of manual operation are reduced, and the efficiency of filling the lubricating oil is improved.

Description

Mixer with oil transportation device

Technical Field

The utility model relates to the technical field of blenders, in particular to a blender with an oil conveying device.

Background

The mixer is a mechanical device which uniformly mixes two or more materials by utilizing mechanical force, gravity and the like. The mixer bearing seat, especially a high-speed hot mixing part, needs to rotate at high speed and high temperature for a long time due to the bearing of the hot mixing bearing seat, so lubricating oil must be regularly filled into the bearing seat, and if the lubricating oil quantity of the bearing seat is too small, the bearing is easy to damage under long-term use. The maintenance cost is high after the bearing is damaged, and the maintenance work amount is large, so that the bearing seat is prevented from being cooled by oil. At present, the rotary bearing seats of the mixer used in China are manually and regularly filled with lubricating oil, the operation is complex, and the condition of adding less lubricating oil in a missing mode can occur due to manual filling of the lubricating oil.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the mixer with the oil conveying device, which can be used for regularly filling lubricating oil into a bearing seat of the mixer in work, so that the steps of manual operation are reduced, and the efficiency of filling the lubricating oil is improved.

The mixer with the oil conveying device according to the first aspect of the utility model comprises

The top of the working cavity is provided with a sealing cover;

the bearing block supports the working cavity;

the oil conveying device is arranged on one side of the mixer and comprises an oil pump and an oil tank, and the oil conveying device supplies oil to the bearing seat;

defeated oil pipe, including first defeated oil pipe and second oil return pipe, the one end of first defeated oil pipe is connected the oil-out of oil pump, the other end is connected the oil inlet of bearing frame, the one end of second oil return pipe is connected the oil-out of bearing frame, the other end is connected the oil return opening of oil tank.

According to the utility model name of the embodiment of the utility model, the beneficial effects are as follows: after the mixer is started to operate, the oil conveying device is used for regularly filling lubricating oil into a bearing seat of the mixer in operation, so that the steps of manual operation are reduced, and the efficiency of filling the lubricating oil is improved.

According to some embodiments of the utility model, the sealing cover is provided with a venting valve.

According to some embodiments of the utility model, the working chamber is internally provided with an upper blade, a middle blade and a lower blade.

According to some embodiments of the utility model, the mixer is further provided with an electrical control box connected with the oil pump for controlling the operation of the oil pump.

According to some embodiments of the utility model, the oil tank is provided with an oil level detection device.

According to some embodiments of the utility model, the oil level detection device is provided at a bottom of the oil tank.

According to some embodiments of the utility model, the oil level detection device is connected to the appliance control box.

According to some embodiments of the utility model, the appliance control box is provided with an alarm device.

According to some embodiments of the utility model, the bearing block of the mixer is arranged on a motor drive box, and the motor drive box comprises a box body, a belt pulley and a belt.

According to some embodiments of the utility model, the belt and pulley drive the working chamber in a rotational motion.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic diagram of a blender mixer with an oil delivery device according to an embodiment of the present invention;

FIG. 2 is a schematic view of an oil pump of the mixer with oil delivery device shown in FIG. 1;

fig. 3 is a schematic view of an oil tank of the mixer with the oil transfer device shown in fig. 1.

Reference numerals:

the mixer comprises a mixer 100 with an oil conveying device, an oil pump 110, an oil pump cavity 111, an oil pump oil inlet 112, an oil pump oil outlet 113, an oil tank 120, an oil level detection device 121, an oil tank cavity 122, an oil tank oil return opening 123, an oil tank oil outlet 124, a frame 130, a motor driving box 140, a working cavity 150, a sealing cover 151, an exhaust valve 152, a motor 160, a bearing seat 170, a first oil return pipe 180, a first oil conveying pipe 190 and a second oil conveying pipe 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly defined, terms such as set, mounted, connected and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, a mixer 100 with an oil delivery device according to an embodiment of the present invention includes an oil pump 110, an oil tank 120, a frame 130, a motor driving case 140, a bearing housing 170, and a working chamber 150. Wherein, the oil pump 110 and the oil tank 120 constitute an oil delivery device, which is disposed at one side of the mixer, in some embodiments, the oil tank 120 may be fixed on the frame 130 of the mixer 100, and is connected and fixed with the frame 130 by a fixing component, such as a screw, a pin, and the like.

The frame 130 of the mixer 100 is provided with a motor driving box 140, and the motor driving box 140 is provided with a belt and a belt pulley for driving the working chamber 150 to rotate. A main shaft connected with the blades is arranged in the working cavity 150, one end of the main shaft extends into the working cavity 150, and the other end extends into the motor driving box 140. The pulley is arranged on one end of the main shaft extending into the pulley. The motor 160 is disposed outside the motor driving box 140 and close to the working chamber 150, and when the motor 160 works, the belt pulley and the main shaft in the motor driving box 140 are driven by the belt, so as to drive the working chamber 150 to rotate at a high speed.

In some embodiments, the working chamber 150 is provided with a paddle, the paddle is fixed on a section of the main shaft extending into the working chamber 150, the motor 160 drives the belt pulley to rotate through a belt when working, so that the main shaft rotates, and the paddle rotates along with the main shaft to stir the material in the working chamber 150, so as to accelerate the mixing of the material and increase the surface contact area of the material.

As shown in fig. 1, an openable sealing cover 151 is disposed on the top of the working chamber 150, a gas discharge valve 152 is disposed on the sealing cover 151, and the gas discharge valve 152 is used for discharging high-pressure gas by opening the gas discharge valve 152 before the sealing cover is opened, so as to reduce the pressure in the working chamber 150 and facilitate the opening of the sealing cover 151. One end of the sealing cover 151 is connected to an outer sidewall of the working chamber 150 by a hinge, and an openable connecting member is provided at an end of the sealing cover 151 opposite to the hinge, and the sealing cover 151 of the working chamber 150 can be opened or closed by loosening or tightening the connecting member. The sealing cover 151 of the working cavity 150 is opened, materials can be put into the working cavity 150, after the mixer 100 is started, the blades of the working cavity 150 rotate at a high speed, the put materials can be mixed and stirred, the contact surface area of the materials is increased, chemical reaction among the materials is promoted, and physical change of the materials can be accelerated. The conventional mixers 100 include four types, i.e., gas and low viscosity liquid mixers, medium and high viscosity liquid and paste mixers, and powdery solid material mixers.

In some embodiments, the blades comprise an upper blade, a middle blade and a lower blade which are sequentially arranged from top to bottom, the upper blade, the middle blade and the lower blade are sleeved on the main shaft, and the top end of the main shaft passes through and protrudes to fix the blades. Go up paddle, well paddle, keep apart through the paddle cover between the paddle down. The lower paddle is disposed proximate the bottom wall of the working chamber 150.

In some embodiments, the high speed mixer 100 operates as follows: the method comprises the steps of putting materials into a working cavity 150, covering a sealing cover 151, closing an exhaust valve 152, starting a motor, driving a main shaft on a belt pulley to rotate through a belt, enabling an upper paddle, a middle paddle and a lower paddle which are fixed on the main shaft to do circular motion along the main shaft, fully mixing the materials under the action of the paddles, opening the exhaust valve 152 to discharge gas after mixing is finished, then opening the sealing cover 151 to discharge the materials, and finishing primary mixing.

Wherein, the high-speed thermal mixing of the mixer 100 has a large working pressure on the bearing seat 170. The bearing housing 170 requires more oil than normal mixing and the oil must not be available. The traditional oiling mode is to manually fill lubricating oil into the bearing seat 170, and the mode is complex to operate and difficult to fill lubricating oil regularly and quantitatively.

The oil delivery device includes an oil tank 120 and an oil pump 110, and the structure, connection and operation relationship of the oil tank 120 and the oil pump 110 will be described in detail below with reference to fig. 2 and 3.

Referring to fig. 2, the tank 120 includes a fuel level detection device 121 and a tank cavity 122. The top of the tank cavity 122 is provided with a tank oil return opening 123 and a tank oil outlet 124, and a part of the oil level detection device 121 is arranged in the tank cavity 122 and a part is arranged on the outer wall of the tank cavity 122. The oil tank return port 123 is connected with a first oil return pipe 180, the first oil return pipe 180 is further connected with an oil outlet of the bearing seat 170, the oil tank outlet 124 is connected with a second oil delivery pipe 200, and the second oil delivery pipe 200 is further connected with the oil pump inlet 112.

Referring to fig. 3, the oil pump includes an oil pump cavity 111, a mechanical structure such as a motor is disposed in the oil pump cavity 111, an oil pump oil inlet 112 and an oil pump oil outlet 113 are further disposed at the top of the oil pump cavity, the oil pump oil inlet 112 is connected to the second oil delivery pipe 200, and the oil pump oil outlet 113 is connected to the first oil delivery pipe 190. Wherein, the first oil pipeline 190 is also connected with the oil inlet of the bearing seat 170.

Specifically, when the oil delivery device is started, the lubricating oil in the oil tank 120 flows to the oil pump 110 through the second oil delivery pipe 200, and then flows into the bearing block 170 through the first oil delivery pipe 190, and the redundant lubricating oil in the bearing block 170 flows back to the oil tank 120 through the first oil return pipe 180, so that the lubricating oil is efficiently utilized.

It is understood that the electrical control box (not shown) provided in the embodiment of the present invention can control the oil delivery device to automatically deliver the lubricating oil to the bearing seat 170. A program is preset in an appliance control box (not shown), for example, to control the oil feeding interval of the oil delivery device according to the operating rotational speed of the bearing block 170. The electrical appliance control box (not shown in the figure) can also detect the on-off state of the mixer 100, when the mixer 100 is detected to be in the on state, the oil delivery device is controlled to automatically deliver the lubricating oil to the bearing seat 170, and when the mixer 100 is detected to be in the off state, the oil delivery device is controlled to stop delivering the lubricating oil to the bearing seat 170, so that the phenomenon that the pressure in the bearing seat 170 is too high due to the fact that too much lubricating oil is filled into the bearing seat 170 is avoided, and the oil filling efficiency is improved.

In some embodiments, the oil level detection device 121 includes a liquid level sensor. When the level of lubricant in the reservoir 120 is below the sensor position, the sensor sends a signal to the appliance control box. Wherein, an alarm device is arranged in the electrical control box (not shown in the figure), and when the electrical control box (not shown in the figure) receives the signal sent by the sensor, the alarm device is controlled to work, and the alarm device reminds the staff to add lubricating oil to the oil tank 120. The operator only needs to top up the lubricating oil in the oil tank 120.

The alarm device may be a device for sounding an alarm or a device for generating an alarm light signal, such as an alarm horn or an alarm red warning light.

It will be appreciated that the oil level detection device 121 may not be located at a position where the oil tank 120 is too low, and should be separated from the bottom of the oil tank 120 by a certain distance, so as to ensure that a certain amount of lubricating oil in the oil tank 120 is delivered to the bearing seat 170 after the electric appliance control box gives an alarm, and thus, the lubricating oil is added for a reserved time for workers.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The utility model provides a blendor with oil transportation device which characterized in that includes:

the top of the working cavity is provided with a sealing cover;

the bearing block supports the working cavity;

2. The blender mixer with oil delivery device of claim 1, wherein the sealing cover is provided with an air vent valve.

3. The mixer with the oil transportation device of claim 1, wherein the working chamber is internally provided with an upper blade, a middle blade and a lower blade.

4. The mixer with the oil delivery device of claim 1, further comprising an electrical control box connected to the oil pump for controlling the operation of the oil pump.

5. The mixer with oil delivery device of claim 4, wherein the oil tank is provided with an oil level detecting device.

6. The mixer with oil delivery device of claim 5, wherein the oil level detection device is provided at the bottom of the oil tank.

7. The mixer with oil delivery device of claim 5, wherein the oil level detection device is connected to the electrical control box.

8. The blender mixer with oil transportation device of claim 4, wherein the electric appliance control box is provided with an alarm device.

9. The mixer with the oil feeding device according to claim 1, wherein the bearing housing of the mixer is provided on a motor drive case, and the motor drive case includes a case body, a pulley, and a belt.

10. The blender mixer with oil transportation device of claim 9 wherein said belt and pulley drive said working chamber in a rotational motion.