CN219209437U

CN219209437U - Variable pressure oil mist machine

Info

Publication number: CN219209437U
Application number: CN202223330453.XU
Authority: CN
Inventors: 张玲
Original assignee: April Dongguan Intelligent Equipment Co ltd
Current assignee: April Dongguan Intelligent Equipment Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-20
Anticipated expiration: 2032-12-12

Abstract

The utility model belongs to the technical field of air treatment environment-friendly equipment, and particularly relates to a variable pressure oil mist machine, wherein the bottom of an oil collecting barrel is provided with an oil mist waste gas inlet communicated with the inside of the oil collecting barrel, the inside of the oil collecting barrel is provided with a separation plate, the separation plate divides the inside of the oil collecting barrel into an upper oil collecting chamber and a lower pretreatment chamber, and a plurality of air inlets are formed in the separation plate; the motor is arranged on the partition plate, and a centrifugal impeller is arranged on a rotating shaft of the motor; the top end of the oil collecting barrel is provided with a plurality of gas exhaust ports, a filter device is arranged in the pretreatment chamber, and the filter device covers the plurality of gas exhaust ports; the inner wall of the oil collecting chamber is provided with an oil guide groove, and the outer wall of the oil collecting barrel is provided with a first oil drain port communicated with the oil guide groove; the outer wall of the oil collecting barrel is provided with a wiring device. The voltage of the motor is regulated by the wiring device, so that the motor is suitable for 380V and 220V three-phase industrial electricity, the equipment can be used in different areas, and the enterprise cost is reduced. The wiring device is arranged on the outer side of the oil collecting barrel, and when a motor circuit fault occurs in the machine, the wiring device is convenient for workers to overhaul.

Description

Variable pressure oil mist machine

Technical Field

The utility model belongs to the technical field of air treatment environment-friendly equipment, and particularly relates to a variable pressure oil mist machine.

Background

The utility model of present oil mist machine, like application number CN202210139367.6 discloses a centrifugal oil mist recoverer, relates to oil mist and retrieves technical field, and aim at solving the air flux of oil mist recoverer and be too little, to the too low technical problem of recovery treatment efficiency of oil mist, its technical scheme main points are including the organism, the inside recovery inner chamber of having seted up of organism, the inlet port has been seted up at the organism is located the recovery inner chamber bottom, its characterized in that: the machine body is located the inlet port top and installs the motor that admits air, the worm wheel that admits air is installed to the motor bottom that admits air, the machine body is located the recovery inner chamber top and is provided with the outlet duct, the machine body is located the worm wheel top that admits air and is provided with the cotton section of thick bamboo of filtration, the cover is equipped with the fine filtration section of thick bamboo on the outlet duct. The effect of obviously improving the oil mist recovery efficiency is achieved.

Foretell mist machine can satisfy and collect water smoke, oil mist, smog that produces in digit control machine tool equipment processing production, but still face some problems because the circuit is inside machinery, need tear open the machine when overhauing, and is comparatively troublesome.

Disclosure of Invention

The utility model aims to provide a variable-pressure oil mist machine, and aims to solve the technical problems that three-phase voltage cannot be conveniently converted and maintenance is inconvenient in the prior art.

In order to achieve the above object, the embodiment of the present utility model provides a variable pressure oil mist machine, which includes an oil collecting barrel; the bottom of the oil collecting barrel is provided with an oil mist waste gas inlet communicated with the inside of the oil collecting barrel, the inside of the oil collecting barrel is provided with a separation plate, the separation plate separates the inside of the oil collecting barrel into an upper oil collecting chamber and a lower pretreatment chamber, and the separation plate is provided with a plurality of air inlets; the partition plate is provided with a motor, and a rotating shaft of the motor is provided with a centrifugal impeller and is used for driving the centrifugal impeller to rotate; the top end of the oil collecting barrel is provided with a plurality of gas exhaust ports, a filter device is arranged in the pretreatment chamber, and the filter device covers the plurality of gas exhaust ports; an oil collecting groove is formed in the inner wall of the oil collecting chamber, and a first oil drain port communicated with the oil collecting groove is formed in the outer wall of the oil collecting barrel; the outer wall of the oil collecting barrel is provided with a wiring device, and the wiring device is electrically connected with the motor.

Optionally, the filter device comprises a filter cotton support frame and filter cotton; the filter cotton support frame covers the gas outlet, and is provided with a plurality of holes; the filter cotton support frame is wrapped with a plurality of layers of filter cotton.

Optionally, the electric wire of the motor passes through the hole on the filter cotton support frame and is connected with the wiring device.

Optionally, the motor is disposed within the filter device.

Optionally, a post filter is further arranged at the top of the gas outlet.

Optionally, the bottom of the post-filter extends outwardly and forms an annular baffle at the edge.

Optionally, a second oil drain port is arranged at the bottom of the annular baffle plate.

Optionally, the oil mist exhaust gas inlet is provided with a filter screen.

Optionally, a plurality of supporting legs are uniformly arranged at the bottom of the oil collecting barrel, and an auxiliary supporting leg is arranged at the bottom of each supporting leg.

Optionally, a cushion pad is further arranged between the supporting leg and the auxiliary leg.

The one or more technical schemes in the variable oil mist sprayer provided by the embodiment of the utility model have at least one of the following technical effects: the variable pressure oil mist machine provided by the utility model mainly utilizes the centrifugal effect to gather oil mist into liquid, and the filter cotton net has long service life, does not need frequent replacement, and has good filter effect, large air flux and high filter efficiency. The centrifugal impeller can effectively combine oil mist molecules to be converted into a liquid state through centrifugal power acceleration. The filter device not only can effectively prevent the motor from being affected by oil mist, but also can filter the oil mist which is not gathered into liquid, thereby guaranteeing the cleanliness of discharged air. The oil guide groove is used for collecting and guiding liquid oil to flow to the first oil drain port. The wiring device is used for being connected with the motor, and the voltage of the adjusting motor is suitable for 380V and 220V three-phase industrial electricity, so that one device can be used in different areas, and the enterprise cost is reduced. Meanwhile, the wiring device is arranged on the outer side of the oil collecting barrel, and when a motor circuit fault occurs in the machine, the wiring device is convenient for workers to overhaul.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a variable pressure oil mist machine.

Fig. 2 is a schematic view of another angle structure of a variable pressure oil mist machine.

Fig. 3 is a schematic cross-sectional view of a variable pressure oil mist machine.

Fig. 4 is a schematic diagram of a variable pressure connection of a variable pressure oil mist machine.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that, if there is an indication of directionality in the embodiments of the present utility model, such as the direction or positional relationship indicated by the upper, lower, left, right, front, rear, inner, outer, etc. is based on the direction or positional relationship shown in the drawings, this is merely for convenience of describing the embodiments of the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, terms such as "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected or removably connected or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 4, a variable pressure oil mist machine is provided, including an oil collection tub 100. The bottom of the oil collecting barrel 100 is provided with an oil mist exhaust gas inlet 110 communicated with the inside of the oil collecting barrel 100, the inside of the oil collecting barrel 100 is provided with a division plate 120, the division plate 120 divides the inside of the oil collecting barrel 100 into an upper oil collecting chamber 122 and a lower pretreatment chamber 121, and the division plate 120 is provided with a plurality of air inlets 123. The partition plate 120 is provided with a motor 130, and a rotation shaft 131 of the motor 130 is provided with a centrifugal impeller 132 and serves to drive the centrifugal impeller 132 to rotate. The top of the oil collecting tub 100 is provided with a plurality of gas discharge ports 150, and the pretreatment chamber 121 is provided with a filter device 140, and the filter device 140 covers the plurality of gas discharge ports 150. The inner wall of the oil collecting chamber 122 is provided with an oil guiding groove 160, and the outer wall of the oil collecting barrel 100 is provided with a first oil drain port 161 communicated with the oil guiding groove 160. The outer wall of the oil collecting bucket 100 is provided with a wiring device 170, and the wiring device 170 is electrically connected with the motor 130.

Specifically, the variable pressure oil mist machine of the present utility model is placed above the machine, the motor 130 drives the centrifugal impeller 132 to rotate, air with oil mist near the machine is sucked into the pretreatment chamber 121 of the oil collecting barrel 100 through the oil mist exhaust gas inlet 110, the oil mist after preliminary compression is initially compressed by the centrifugal impeller 132 and upwards enters the oil collecting chamber 122 from the air inlet 123, the oil mist is further compressed in a relatively small space between the side wall and the filtering device 140, and the oil mist collides with each other in the oil collecting chamber 122 under the action of the received centrifugal force, collides with the inner side wall to be concentrated into a liquid state, flows downwards along the oil guiding groove 160, and finally flows out from the first oil drain port 161. The remaining air is sequentially discharged from the air discharge port 150 to the outside through the filtering device 140.

Furthermore, the variable pressure oil mist machine provided by the utility model mainly utilizes the centrifugal action to gather oil mist into liquid, so that the service life of the filter cotton 142 net is longer, frequent replacement is not needed, the filtering effect is good, the air flux is high, and the filtering efficiency is high. The centrifugal impeller 132 is effective to combine oil mist molecules to be converted into a liquid state by centrifugal power acceleration. The filter 140 can filter the oil mist which is not collected into liquid, and ensure the cleanliness of the discharged air. The oil guide groove 160 serves to collect and guide the flow of the liquid oil to the first oil drain port 161. The wiring device 170 is used for being connected with the motor 130, and the voltage of the motor 130 is adjusted to be suitable for 380V and 220V three-phase industrial power, so that one device can meet the requirements of different areas, and the enterprise cost is reduced. Meanwhile, the wiring device 170 is arranged on the outer side of the oil collecting barrel 100, and when the line fault of the motor 130 occurs to the machine, the maintenance of workers is facilitated. Specifically, as shown in fig. 4, the three-phase power supply can be used in a delta connection under the three-phase 220V power supply condition, and in a star connection under the three-phase 380V power supply condition, it is understood that the two connections are conventional technical means as understood by those skilled in the art.

In another embodiment of the present utility model, as shown in fig. 3, the filter device 140 includes a filter cotton support frame 141 and filter cotton 142. The air outlet 150 is covered by the filter cotton support frame 141, and a plurality of holes 143 are arranged on the filter cotton support frame 141. The filter cotton support frame 141 is wrapped with a plurality of layers of filter cotton 142. The electric wire of the motor 130 passes through the hole 143 on the filter cotton support frame 141 and is connected with the wiring device 170. The motor 130 is disposed within the filter assembly 140. Specifically, the filter cotton 142 on the filter cotton supporting frame 141 not only can effectively prevent the motor 130 from being affected by oil mist, but also can be used for filtering the oil mist which is not gathered into liquid, so as to ensure the cleanliness of the discharged air. The holes 143 on the cotton filter support 141 facilitate connection of the wires of the motor 130 to the wiring device 170.

In another embodiment of the present utility model, as shown in fig. 1 to 3, a post filter 200 is further provided at the top of the plurality of gas discharge ports 150. Specifically, the post-filter 200 can further filter when the filtered gas is discharged to the outside, thereby ensuring the cleanliness of the discharged gas. Further, the post-filter 200 is a well-established prior art with a filtration accuracy of 0.02-0.2 μm.

In another embodiment of the present utility model, as shown in fig. 1-3, the bottom of the post-filter 200 extends outwardly and forms an annular baffle 210 at the edge. The bottom of the annular baffle 210 is provided with a second oil drain 220. Specifically, after the oil mist is filtered by the filtering device 140 in the oil collecting barrel 100, the oil mist flows out from the gas outlet 150 and enters the post-filter 200, when a small amount of residual oil mist is still in the gas, the oil mist is filtered by the post-filter 200, the oil mist becomes liquid and is blocked, the oil mist falls down along the post-filter 200 and falls into the annular baffle 210, the annular baffle 210 is used for collecting the fallen liquid oil, a second oil drain port 220 is arranged in the annular baffle 210, the second oil drain port 220 is used for draining the liquid oil collected in the annular baffle 210, and the residual clean gas is drained to the atmosphere from the post-filter 200.

In another embodiment of the present utility model, as shown in fig. 2, the oil mist exhaust gas inlet 110 is provided with a filter screen 180. Specifically, the filter screen 180 is used to prevent large particulate impurities in the process from entering the oil mist machine.

In another embodiment of the present utility model, as shown in fig. 1 to 3, a plurality of support legs 300 are uniformly provided at the bottom of the oil collecting barrel 100, and an auxiliary leg 310 is provided at the bottom of each support leg 300. A cushion 320 is further provided between the support foot 300 and the auxiliary foot 310. Specifically, supporting legs 300 and auxiliary legs 310 are used for supporting the oil mist machine, help the oil mist machine to adjust the angle, keep balance, satisfy the height, the roughness that different machines can all be adapted to the oil mist machine, and blotter 320 is used for increasing the area of contact of supporting legs 300 and auxiliary legs, makes its connection more stable, sets up the shock-conducting that the blotter can reduce the machine during operation simultaneously.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The variable pressure oil mist machine is characterized by comprising an oil collecting barrel; the bottom of the oil collecting barrel is provided with an oil mist waste gas inlet communicated with the inside of the oil collecting barrel, the inside of the oil collecting barrel is provided with a separation plate, the separation plate separates the inside of the oil collecting barrel into an upper oil collecting chamber and a lower pretreatment chamber, and the separation plate is provided with a plurality of air inlets; the motor is arranged on the partition plate, and a centrifugal impeller is arranged on a rotating shaft of the motor and used for driving the centrifugal impeller to rotate; the top end of the oil collecting barrel is provided with a plurality of gas exhaust ports, a filter device is arranged in the pretreatment chamber, and the filter device covers the plurality of gas exhaust ports; an oil guide groove is formed in the inner wall of the oil collecting barrel, and a first oil drain port communicated with the oil guide groove is formed in the outer wall of the oil collecting barrel; the outer wall of the oil collecting barrel is provided with a wiring device, and the wiring device is electrically connected with the motor.

2. A variable pressure oil mist machine according to claim 1, characterized in that the filter means comprises a filter cotton support frame and filter cotton; the filter cotton support frame covers the gas outlet, and is provided with a plurality of holes; the filter cotton support frame is wrapped with a plurality of layers of filter cotton.

3. A variable pressure oil mist machine according to claim 2, characterized in that the electric wire of the motor is connected to the wiring device through the hole in the filter cotton support frame.

4. A variable pressure oil mist machine according to claim 2, characterized in that the motor is arranged in the filter means.

5. A variable pressure oil mist machine according to any one of the claims 1-4, characterised in that the top of the gas outlet is further provided with a post-filter.

6. A variable pressure oil mist machine as set forth in claim 5, characterized in that the bottom of the post-filter extends outwardly and forms an annular baffle at the edge.

7. The variable pressure oil mist machine of claim 6, wherein a second oil drain is provided at the bottom of the annular baffle.

8. A variable pressure oil mist machine as claimed in any one of the claims 1-4, characterized in that the oil mist exhaust gas inlet is provided with a filter screen.

9. A variable pressure oil mist machine according to any one of the claims 1-4, characterized in that the bottom of the oil collecting barrel is provided with a plurality of supporting feet, and the bottom of each supporting foot is provided with an auxiliary foot.

10. The variable pressure oil mist machine of claim 9, wherein a cushion is further provided between the support leg and the auxiliary leg.