Cluster type gas-liquid separator

Abstract

The utility model discloses a cluster type gas-liquid separator, which comprises a casing, a gas inlet, a gas outlet, a gas outlet and a gas outlet, an air outlet is formed in the side, away from the air inlet, of the top face of the machine shell. The separation mechanism comprises two groups of separation assemblies which are sequentially arranged in the shell and is used for sequentially carrying out gas-liquid separation operation twice on the oil mist; the exhaust mechanism is arranged in the machine shell, located below the air outlet, located on the side, away from the air inlet, of the separation mechanism and used for guiding separated gas out of the machine shell. The oil collecting mechanism comprises an oil collecting box which is arranged in the machine shell, located below the separating mechanism and the exhaust mechanism and used for containing separated oil particles. According to the bundling type gas-liquid separator disclosed by the utility model, 99% of oil mist can be reduced into liquid in the whole separation process, any filtering and adsorbing materials are not used, and any dangerous chemical waste is not generated; in addition, a large amount of cutting fluid is recycled, so that cost is reduced and efficiency is improved for enterprises.

Description

Technical Field

[0001] The utility model relates to the technical field of gas-liquid separation equipment, in particular to a cluster type gas-liquid separator. Background Art

[0002] Gas-liquid separators (also known as "oil mist collectors") are mainly used in mechanical cutting machine tools to recycle the cutting fluid mist generated during cutting; eliminate the pollution of the cutting fluid mist to the environment and the harm to the health of workers, and improve the level of work environment management and occupational health.

[0003] At present, the performance and quality of such products are uneven, and the use effect is not good; the main reasons are: 1. The filtration and adsorption process is used, and there are too many consumables, resulting in excessive use costs and increased product costs; 2. Too many consumables result in excessive hazardous chemical waste and high processing costs; 3. The cutting fluid cannot be recycled, resulting in waste; the above three points increase processing costs and reduce the competitiveness of enterprises.

[0004] Imported products, mainly Anmaneng and Fitmiside, are expensive. The process they use is centrifugal plus adsorption, that is, dynamic adsorption. When the oil-absorbing cotton is saturated, the centrifugal force will throw the oil out. This product also produces consumables and hazardous chemical waste. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a cluster-type gas-liquid separator.

[0006] The utility model provides a cluster type gas-liquid separator, comprising a casing, a separation mechanism, an exhaust mechanism and an oil collection mechanism; wherein:

[0007] The housing has an air inlet disposed on one end surface thereof; an air outlet is disposed on the top surface of the housing on a side away from the air inlet;

[0008] The separation mechanism comprises two sets of separation components sequentially arranged inside the housing, and is used to sequentially perform two gas-liquid separation operations on the oil mist;

[0009] The exhaust mechanism is arranged inside the housing and below the air outlet, and is located on a side of the separation mechanism away from the air inlet, and is used to guide the separated gas to the outside of the housing;

[0010] The oil collecting mechanism comprises an oil collecting box arranged inside the housing and below the separation mechanism and the exhaust mechanism, and is used for collecting the separated oil particles.

[0011] Preferably, the separation assembly includes a first annular fixed plate fixedly arranged inside the casing, an annular oil separator sleeve being fixedly arranged on one side of the first annular fixed plate close to the air inlet; a first drive motor is fixedly arranged on the first annular fixed plate, a transmission end of the first drive motor passes through the oil separator sleeve, and an oil separator impeller is fixedly arranged on the transmission end of the first drive motor on one side of the oil separator sleeve close to the air inlet.

[0012] Preferably, the exhaust mechanism includes a second annular fixed disk fixedly arranged inside the casing, a flared gas guide ring being fixedly arranged inside the second annular fixed disk; a second drive motor is fixedly arranged on the wall surface of the casing on the side of the second annular fixed disk away from the separation mechanism, a fan impeller is fixedly arranged on the transmission end of the second drive motor, and the side of the fan impeller away from the second drive motor is sleeved on the circumferential outer side of the gas guide ring away from the separation component.

[0013] Preferably, the housing and the oil collecting box are provided with an oil discharge port at the bottom or side thereof, for discharging the oil particles into the original solution tank through a connecting pipe.

[0014] Preferably, the air inlet, the first annular fixed plate, the oil separator sleeve, the oil separator impeller, the second annular fixed plate, the gas guide ring and the fan impeller are all coaxially arranged.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The cluster-type gas-liquid separator of the utility model performs two gas-liquid separation operations on the oil mist entering through the air inlet through two sets of separation components. When the first drive motor drives the oil separation impeller to rotate, when the speed rotates to 800-2900 rpm, liquid substances with different specific gravities are separated from the air to achieve the purpose of air purification and liquid recovery. The separated oil particles fall into the oil collecting box for collection and are discharged to the original solution tank through the oil drain port. The separated gas is discharged through the exhaust port through the rotation of the fan impeller. The entire separation process can restore 99% of the oil mist to liquid, so that the air purification rate reaches 99%, and does not use any filtering or adsorption materials, does not generate any hazardous chemical waste, and has no consumables and hazardous waste treatment costs, thereby saving costs for the enterprise. In addition, a large amount of cutting fluid is recovered for recycling, thereby reducing costs and increasing efficiency for the enterprise.

[0017] It should be understood that the contents described in the summary of the utility model are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model.

[0018] Other features of the present invention will become readily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0020] Figure 1 A schematic diagram of the structure of a cluster-type gas-liquid separator provided in an embodiment of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the cluster type gas-liquid separator;

[0022] Figure 3 It is the exploded diagram of each structural component of the exhaust mechanism;

[0023] Numbers in the figure: 1. Casing; 2. Air inlet; 3. Air outlet; 4. Separation assembly; 41. First annular fixed plate; 42. Oil separator sleeve; 43. First drive motor; 44. Oil separator impeller; 5. Exhaust mechanism; 51. Second annular fixed plate; 52. Gas guide ring; 53. Second drive motor; 54. Fan impeller; 6. Oil collecting box; 7. Oil drain port. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Please refer to Figures 1 to 3 The embodiment of the utility model provides a cluster type gas-liquid separator, comprising a casing 1, a separation mechanism, an exhaust mechanism 5 and an oil collection mechanism; wherein,

[0027] The casing 1 is generally in the shape of a sealed barrel, and an air inlet 2 is provided on one end surface thereof, for allowing the oil mist to enter the interior of the casing 1 under the drive of a fan (the fan is composed of a second drive motor 53 and a fan impeller 54 and other components); an air outlet 3 is provided on the top surface of the casing 1 on a side away from the air inlet 2, and the gas after the oil mist is separated from the gas and liquid is discharged to the outside of the casing 1 through the air outlet 3;

[0028] The separation mechanism includes two sets of separation components 4 arranged in sequence inside the housing 1, which are used to perform two gas-liquid separation operations on the oil mist in sequence to improve the gas-liquid separation effect of the oil mist;

[0029] In a preferred embodiment, the separation component 4 includes a first annular fixing plate 41 fixedly arranged inside the casing 1, for fixing and installing a first drive motor 43; an annular oil separator sleeve 42 is fixedly arranged on the side of the first annular fixing plate 41 close to the air inlet 2; a first drive motor 43 is fixedly arranged on the first annular fixing plate 41 by a bolt assembly, and a transmission end of the first drive motor 43 is arranged through the oil separator sleeve 42, and an oil separator impeller 44 is fixedly arranged on the transmission end of the first drive motor 43 on the side of the oil separator sleeve 42 close to the air inlet 2, and the oil separator impeller 44 rotates driven by the first drive motor 43.

[0030] The exhaust mechanism 5 is arranged inside the casing 1 below the air outlet 3 and on the side of the separation mechanism away from the air inlet 2, and is used to guide the separated gas to the outside of the casing 1;

[0031] In a preferred embodiment, the exhaust mechanism 5 includes a second annular fixed disk 51 fixedly arranged inside the housing 1, and a gas guide ring 52 with an expanded opening is fixedly arranged inside the second annular fixed disk 51. The gas guide ring 52 has a large opening at one end located on a side close to the separation component 4, and a small opening at one end located on a side close to the fan impeller 54, so as to guide the separated gas to the air outlet 3 through the fan;

[0032] A second drive motor 53 is fixedly arranged on the wall surface of the second annular fixed disk 51 on the side away from the separation mechanism inside the casing 1, and a fan impeller 54 is fixedly arranged on the transmission end of the second drive motor 53. The side of the fan impeller 54 away from the second drive motor 53 is sleeved on the circumferential outer side of the gas guide ring 52 away from the separation component 4, and a certain gap is arranged between the fan impeller 54 and the circumferential outer side of the gas guide ring 52 to avoid motion interference between the fan impeller 54 and the gas guide ring 52 when rotating.

[0033] The oil collecting mechanism includes an oil collecting box 6 fixedly arranged inside the casing 1 and below the separation mechanism and the exhaust mechanism 5, for receiving the separated oil particles; the side wall of the casing 1 is arranged as an arc-shaped plate and is connected and fixed to the top of the oil collecting box 6, for guiding the oil particles on the inner wall of the casing 1 to the inside of the oil collecting box 6.

[0034] In a preferred embodiment, the housing 1 and the bottom or side of the oil collecting box 6 are provided with an oil discharge port 7 for discharging the oil particles to the original solution tank through a connecting pipe.

[0035] In a preferred embodiment, the air inlet 2, the first annular fixed plate 41, the oil separator sleeve 42, the oil separator impeller 44, the second annular fixed plate 51, the gas guide ring 52 and the fan impeller 54 are all coaxially arranged.

[0036] The working principle of this utility model:

[0037] Under the action of the second driving motor 53, the fan impeller 54 rotates, and the oil mist enters the air inlet 2 and moves toward the air outlet 3;

[0038] When the oil mist passes through the oil separator impeller 44, the fine oil particles are pushed between the oil separator sleeve 42 and the inner wall of the housing 1 by the oil separator impeller 44, and fall into the oil collecting box 6; after two oil separations, 99% of the oil particles are separated from the air. The oil particles are collected in the oil collecting box 6 and discharged from the oil outlet 7 to the original solution tank, and the air after de-oiling is discharged from the air outlet 3.

[0039] During the entire gas-liquid separation process, there is no filter paper, filter cartridge, oil-absorbing cotton or other filtering materials, and no solid waste, hazardous waste or other pollutants are generated, thus reducing the cost of three waste treatment. There is no need for regular maintenance or replacement of filter materials, thus reducing labor costs. In addition, an automatic cleaning system is optional. When the impeller is covered with oil, the cleaning system is turned on and the high-pressure nozzle injects the cleaning liquid into the cabin. Under the action of centrifugal force, the impeller and cabin are cleaned very cleanly.

[0040] The impeller and the cabin are cleaned very cleanly under the action of centrifugal force. In the description of this specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0041] In the description of this specification, the description of the terms "one embodiment", "some embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cluster type gas-liquid separator, characterized in that: It includes a casing, a separation mechanism, an exhaust mechanism and an oil collection mechanism; wherein, The housing has an air inlet disposed on one end surface thereof; an air outlet is disposed on the top surface of the housing on a side away from the air inlet; The separation mechanism comprises two sets of separation components sequentially arranged inside the housing, and is used to sequentially perform two gas-liquid separation operations on the oil mist; The exhaust mechanism is arranged inside the housing and below the air outlet, and is located on a side of the separation mechanism away from the air inlet, and is used to guide the separated gas to the outside of the housing; The oil collecting mechanism comprises an oil collecting box arranged inside the housing and below the separation mechanism and the exhaust mechanism, and is used for collecting the separated oil particles.

2. The cluster type gas-liquid separator according to claim 1, characterized in that: The separation component includes a first annular fixed plate fixedly arranged inside the casing, an annular oil separator sleeve being fixedly arranged on one side of the first annular fixed plate close to the air inlet; a first drive motor is fixedly arranged on the first annular fixed plate, a transmission end of the first drive motor passes through the oil separator sleeve, and an oil separator impeller is fixedly arranged on the transmission end of the first drive motor on one side of the oil separator sleeve close to the air inlet.

3. The cluster type gas-liquid separator according to claim 2, characterized in that: The exhaust mechanism includes a second annular fixed disk fixedly arranged inside the casing, and a flared gas guide ring is fixedly arranged inside the second annular fixed disk; a second drive motor is fixedly arranged on the wall surface of the inside of the casing on the side of the second annular fixed disk away from the separation mechanism, and a fan impeller is fixedly arranged on the transmission end of the second drive motor, and the side of the fan impeller away from the second drive motor is sleeved on the circumferential outer side of the gas guide ring away from the separation component.

4. The cluster type gas-liquid separator according to claim 1, characterized in that: The bottom or side of the housing and the oil collecting box is provided with an oil discharge port, which is used to discharge the oil particles to the original solution tank through the connecting pipeline.

5. The cluster type gas-liquid separator according to claim 3, characterized in that: The air inlet, the first annular fixed plate, the oil separator sleeve, the oil separator impeller, the second annular fixed plate, the gas guide ring and the fan impeller are all coaxially arranged.

Images