An oil mist purifier

Abstract

This utility model belongs to the technical field of oil mist purifiers, and particularly relates to an oil mist purifier, comprising: a base, including an air inlet, a flow chamber, and an air outlet connected in sequence, the bottom of the base also having several connectors and connecting slots; a filtration mechanism, including a fixed bracket and an oil mist centrifuge, the fixed bracket being installed in the storage chamber and having several ventilation openings, the oil mist centrifuge being installed on the fixed bracket for separating oil mist from the gas; a filter cartridge, installed at the air outlet; and a support mechanism, including a base and several support components, the support components and the connectors being arranged one-to-one, the support components being movable along the Z-direction and installed in the connecting slots and abutting against the connectors along the Z-direction; the beneficial effect of this utility model is that it can be used on lathes and machine tools with different air outlet duct heights, without the need to raise the oil mist purifier or bend the connecting duct.

Description

Technical Field

[0001] This utility model belongs to the technical field of oil mist purifiers, and in particular relates to an oil mist purifier. Background Technology

[0002] Oil mist purifiers are air purification devices specifically designed for industrial machining environments (such as lathes, milling machines, grinding machines, and CNC machining centers). Their core function is to efficiently capture and filter oil mist, fumes, and coolant aerosols generated during the cutting process, ensuring worker health, equipment lifespan, and compliance with environmental requirements. Currently, oil mist processors typically include centrifugal, electrostatic, mechanical filtration, and condensation types.

[0003] Currently, centrifugal oil mist purifiers are usually installed on top of machine tools. In existing technology, most purifiers have fixed-length support feet. However, since the height of the oil mist outlet pipe on the top of different lathes and machine tools varies, the oil mist purifier needs to be raised according to the different outlet pipe heights when installed on the machine tool, or the connecting pipe needs to be bent to meet the height distance between the oil mist purifier and the outlet pipe.

[0004] Elevating the oil mist purifier can lead to a risk of it shaking and tipping over during use, affecting production safety. Bending the connecting duct to meet the height difference between the oil mist purifier and the outlet duct can affect the efficiency of oil mist discharge, leading to oil accumulation and pipe blockage. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned technical problems by providing an oil mist purifier to solve them.

[0006] In view of the above, this utility model provides an oil mist purifier, comprising: The base includes an air inlet, a flow chamber and an air outlet connected in sequence. The bottom of the base is also provided with several connectors, and the connectors are provided with connection slots. The filtration mechanism includes a fixed bracket and an oil mist centrifuge. The fixed bracket is installed in the storage chamber and has several ventilation openings. The oil mist centrifuge is installed on the fixed bracket to separate oil mist from the gas. A filter cartridge is installed at the air outlet to filter the gas discharged from the air outlet. The support mechanism includes a base and several support components. The support components and several connectors are arranged in a corresponding manner. The support components can be movably installed in the connecting slot along the Z direction and abut against the connectors along the Z direction.

[0007] Furthermore, the connecting slot includes: Adjustment groove, the adjustment groove is provided on the connector along the Z direction; Several fixing holes are arranged at equal intervals along the Z direction and are all connected to the adjustment groove; The supporting component includes: A fixing plate, one end of which is integrally connected to the base; The connecting rod is mounted on the fixing plate and passes through one of the fixing holes.

[0008] Furthermore, the connecting rod is provided with a threaded section, and the support component also includes a locking nut, which is threaded onto the threaded section.

[0009] Furthermore, a limiting groove is provided at the fixing hole, and the locking nut is located in the limiting groove.

[0010] Furthermore, the support mechanism also includes a connecting ring, and the other end of several fixed plates is integrally connected to the connecting ring.

[0011] Furthermore, a weight-reducing groove is provided on the base.

[0012] The beneficial effects of this utility model are: 1. By adjusting the position of the support component along the Z-axis of the connecting slot, the length of the support composed of the support component and the connector can be adjusted, thus adapting to lathes and machine tools with different air outlet duct heights, without the need to raise the oil mist purifier or bend the connecting air duct.

[0013] 2. All three fixing plates are integrally connected to the base. When adjusting the height, moving the base can drive the three connecting rods to move simultaneously in the corresponding connecting slots. This allows the connection length between each set of connecting parts and support components to be adjusted synchronously, ensuring that the connection length between each set of connecting parts and support components remains consistent, thereby effectively guaranteeing the stability of the support. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the base in this utility model; Figure 3 This is a schematic diagram of the support mechanism of this utility model; Figure 4 This is a partial structural diagram of the support mechanism connection in this utility model; The markings in the diagram are as follows: 1. Base; 11. Air inlet; 12. Flow chamber; 13. Air outlet; 2. Connector; 21. Connecting slot; 22. Adjusting slot; 23. Fixing hole; 24. Limiting slot; 3. Fixing bracket; 4. Oil mist centrifuge; 5. Filter cartridge; 6. Base; 61. Weight reduction slot; 7. Support component; 71. Fixing plate; 72. Connecting rod; 73. Threaded section; 74. Locking nut; 75. Connecting ring. Detailed Implementation

[0015] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0016] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0017] Example 1:

[0018] This embodiment provides an oil mist purifier, including: The base 1 includes an air inlet 11, a flow chamber 12 and an air outlet 13 connected in sequence. The bottom of the base 1 is also provided with several connectors 2, and the connectors 2 are provided with connecting slots 21. The filtration mechanism includes a fixed bracket 3 and an oil mist centrifuge 4. The fixed bracket 3 is installed in the storage chamber and has several ventilation openings. The oil mist centrifuge 4 is installed on the fixed bracket 3 to separate oil mist from the gas. Filter cartridge 5 is installed at air outlet 13 and is used to filter the gas discharged from air outlet 13. The support mechanism includes a base 6 and several support components 7. The support components 7 and several connectors 2 are arranged in a one-to-one correspondence. The support components 7 can be movably installed in the connecting slot 21 along the Z direction and abut against the connectors 2 along the Z direction.

[0019] In this technical solution, the oil mist purifier is installed on the top of the machine tool. The air inlet 11 on the base 1 is connected to the exhaust port on the top of the machine tool. The oil mist centrifuge 4 is a prior art technology and includes a drive motor and a centrifugal impeller. The drive motor is installed on the fixed bracket 3. The drive motor drives the centrifugal impeller to rotate and draws the polluted air containing oil mist, smoke and coolant droplets into the base 1. The polluted air enters the storage chamber through the air inlet 11. When the polluted air flows through the high-speed rotating centrifugal impeller, it is forced to follow the impeller to rotate at high speed. Under the action of the strong centrifugal force generated by the high-speed rotation, the centrifugal force on the larger oil mist particles is much greater than that on air molecules. Therefore, it can overcome the drag force of the airflow, break away from the mainstream airflow, and be violently thrown onto the inner wall of the base 1. An oil collection tank is provided on the inner wall of the base 1. The droplets on the inner wall fall into the oil collection tank, collect, and are discharged from the oil outlet for recycling.

[0020] The air filtered by centrifugal force flows from the vent on the fixed bracket 3 through the exhaust port 13. The air filtered by centrifugal force is then discharged from the exhaust port 13 and flows through the filter cartridge 5. The filter cartridge 5 is also a technology in the field of existing oil mist purifiers that can adsorb and filter the fine oil mist particles and smoke remaining in the exhaust air, achieve deep purification, and effectively improve air quality.

[0021] During installation, the oil mist purifier's length, composed of the support component 7 and connector 2, can be adjusted by changing the Z-axis position of the support component 7 in the connecting slot 21. This allows it to be used on lathes and machine tools with different exhaust duct heights without requiring the purifier to be raised or the connecting duct to be bent. Furthermore, the number of support components 7 and connectors 2 is several, preferably three, which saves materials while providing stable support to the base 1 and improving installation and operational stability.

[0022] Specifically, the connecting slot 21 includes: Adjustment groove 22 is provided on connector 2 along the Z direction; A plurality of fixing holes 23 are arranged at equal intervals along the Z direction and are all connected to the adjusting groove 22; Support component 7 includes: A fixing plate 71 is integrally connected to the base 6 at one end; The connecting rod 72 is mounted on the fixing plate 71 and passes through one of the fixing holes 23.

[0023] Through the above structural design, when assembling the base 1 and the support mechanism, the connecting rod 72 is first moved along the Z direction into the adjusting groove 22. When the connecting rod 72 moves to the appropriate position fixing hole 23, the base 6 is rotated circumferentially to drive the fixing plate 71 to rotate together, so that the connecting rod 72 on the fixing plate 71 moves into the fixing hole 23. Then, it moves upward along the Z direction a certain distance to abut against the connecting piece 2 for support, thereby achieving the support function for the base 1. At the same time, the fixing plate 71 and the connecting piece 2 are in radial contact to achieve radial offset limitation and enhance stability.

[0024] In addition, the three fixing plates 71 are all integrally connected to the base 6. When adjusting the height, the three connecting rods 72 can be moved simultaneously in the corresponding connecting slots 21 by moving the base 6. This allows the connection length between each set of connecting parts 2 and the support parts 7 to be adjusted synchronously, ensuring that the connection length between each set of connecting parts 2 and the support parts 7 remains consistent, thereby effectively ensuring the stability of the support.

[0025] Example 2:

[0026] This embodiment provides an oil mist purifier, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0027] Furthermore, the connecting rod 72 is provided with a threaded section 73, and the support component 7 also includes a locking nut 74, which is threadedly connected to the threaded section 73.

[0028] In this technical solution, the threaded connection between the locking nut 74 and the threaded section 73 allows the locking nut 74 and the connector 2 to abut against each other, further limiting radial offset and effectively improving connection stability.

[0029] Furthermore, a limiting groove 24 is provided at the fixing hole 23, and the locking nut 74 is located in the limiting groove 24. Through this structural design, the locking nut 74 is threadedly connected to the threaded section 73 using the limiting groove 24 structure. At the same time, the locking nut 74 is embedded in the limiting groove 24. The abutting fit between the locking nut 74 and the limiting groove 24 can limit the circumferential displacement between the fixing plate 71 and the connection, thereby further improving the connection stability.

[0030] Example 3:

[0031] This embodiment provides an oil mist purifier, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0032] Furthermore, the support mechanism also includes a connecting ring 75, and the other ends of several fixing plates 71 are integrally connected to the connecting ring 75. Through this structural design, by using the connecting ring 75 to integrally connect the two ends of several fixing rods, the overall structure of the support mechanism is made more stable, thereby enabling the support mechanism to provide more stable support to the base 1.

[0033] Furthermore, a weight-reducing groove 61 is provided on the base 6. This structural design, by creating the weight-reducing groove 61 on the base 6, makes the base 6 form a ring structure, ensuring stable placement while reducing the input of production materials, lowering production costs, and improving economic efficiency. The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art, under the guidance of this application, can make many other forms without departing from the spirit and scope of the claims, all of which fall within the protection scope of this application.

Claims

1. An oil mist purifier characterized by comprising: include: The base (1) includes an air inlet (11), a flow chamber (12) and an air outlet (13) connected in sequence. The bottom of the base (1) is also provided with several connectors (2), and the connectors (2) are provided with connecting slots (21). The filtration mechanism includes a fixed bracket (3) and an oil mist centrifuge (4). The fixed bracket (3) is installed in the storage chamber and has several ventilation openings. The oil mist centrifuge (4) is installed on the fixed bracket (3) to separate the oil mist in the gas. The filter cartridge (5) is installed at the air outlet (13) and is used to filter the gas discharged from the air outlet (13). The support mechanism includes a base (6) and several support components (7). Several support components (7) and several connectors (2) are arranged in a one-to-one correspondence. The support components (7) are movable in the Z direction and installed in the connecting slot (21) and abut against the connectors (2) in the Z direction.

2. The oil mist purifier according to claim 1, characterized in that, The connecting slot (21) includes: Adjustment groove (22), the adjustment groove (22) is provided on the connector (2) along the Z direction; A plurality of fixing holes (23) are arranged at equal intervals along the Z direction and are all connected to the adjusting groove (22); The support component (7) includes: A fixing plate (71) is integrally connected at one end to the base (6); A connecting rod (72) is mounted on a fixing plate (71) and passes through one of the fixing holes (23).

3. An oil mist purifier according to claim 2, characterised in that The connecting rod (72) is provided with a threaded section (73), and the support component (7) also includes a locking nut (74), which is threadedly connected to the threaded section (73).

4. An oil mist purifier according to claim 3, characterised in that A limiting groove (24) is also provided at the fixing hole (23), and the locking nut (74) is located in the limiting groove (24).

5. An oil mist purifier according to claim 2, characterised in that The support mechanism also includes a connecting ring (75), and the other end of each of the fixing plates (71) is integrally connected to the connecting ring (75).

6. An oil mist purifier according to claim 1, characterized in that, The base (6) is provided with a weight reduction groove (61).

Images