Oil-gas separation tank convenient for classified recovery of oil

Abstract

The utility model relates to the technical field of oil fume treatment of compressors, in particular to an oil-gas separation tank convenient for oil classification and recovery, which comprises a tank body, an air inlet mechanism is arranged at the upper end of the tank body, a separation mechanism is arranged in the tank body, a partition plate is arranged on the separation mechanism, a cavity is arranged in the partition plate, and the cavity is communicated with the air inlet mechanism. And the top and the bottom in the cavity are jointly and rotationally connected with a threaded rod piece, a double-bevel-gear linkage assembly is installed at the lower end of the threaded rod piece, and an adjusting rod piece is fixed to one side of the double-bevel-gear linkage assembly. The position of the lowermost end of the suction pipe is controlled by arranging the adjustable suction pipe, so that a worker can observe movement of the suction pipe according to an observation window, meanwhile, the oil-water separation device can penetrate into liquid condensed by water vapor to suck by utilizing the actual condition of oil-water separation, the mixing condition can be conveniently reduced during subsequent oil body discharge, and the oil-water separation efficiency is improved. The purity of the oil body is ensured, and subsequent rapid use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of compressor oil fume treatment, in particular to an oil-gas separation tank which is convenient for oil classification and recovery. Background Art

[0002] The existing Chinese patent publication number CN212508720U is a compressor oil fume recycling device, which includes a compressor body, the top of the compressor body is locked with a shell by bolts, the inner cavity of the shell is plugged with a support plate, the top of the support plate is provided with a box body, and an oil fume exhaust fan is locked to the bottom left end of the inner cavity of the shell by screws, the left side of the oil fume exhaust fan is screwed with one end of the air intake pipe, the other end of the air intake pipe extends into the oil cavity of the compressor body, the top of the oil fume exhaust fan is screwed with one end of the exhaust pipe, and the other end of the exhaust pipe extends into the inner cavity of the box body;

[0003] The above device can effectively recycle and reuse the oil smoke generated during the operation of the compressor, avoiding the oil smoke from being directly discharged to the outside through the exhaust fan and causing certain pollution to the environment. It can save a lot of lubricating oil, increase the practicality of the compressor, and is more suitable for popularization and use.

[0004] In the above technical solution, the heat dissipation area is expanded by extending the length of the pipeline. In actual use, the oil smoke and water vapor in the compressed gas will dissipate heat and condense simultaneously to fall down. When the oil is recovered, water and oil will be mixed, which is not conducive to the recovery operation, so improvement is needed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an oil-gas separation tank which is convenient for oil classification and recovery.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The top end of the suction pipe is connected with the expansion pipe, and the top end of the expansion pipe is connected with the expansion pipe, and the expansion pipe is connected with the expansion pipe on the upper end of the expansion pipe.

[0008] Compared with the prior art, the present application controls the position of the lowermost end of the suction pipe by setting an adjustable suction pipe, so that the staff can observe the movement of the suction pipe according to the observation window, and at the same time utilize the actual situation of oil-water separation to allow the suction pipe to penetrate into the liquid condensed with water vapor for absorption, thereby reducing mixing during the subsequent discharge of the oil, ensuring the purity of the oil, and facilitating subsequent rapid use.

[0009] Preferably, the separation mechanism includes an annular guide plate arranged on the air intake mechanism, the annular guide plate is installed on the top of the tank body, a filter element is fixed at the upper end of the tank body, the filter element is located at the lower end of the annular guide plate, the partition is fixed in the tank body, the upper end of the partition and the lower end of the filter element are in conflict, a baffle one is fixed on one side of the upper end of the partition, the baffle one is sealed and connected to the side wall of the tank body, two first baffles are fixed on both sides of the partition, two second baffles are fixed on the opposite side walls of the tank body, four second baffles are grouped in pairs, the two groups of second baffles are respectively located on both sides of the partition, the two second baffles in the same group are arranged in opposite directions, and a discharge mechanism is installed at the lower end of the tank body.

[0010] Compared with the prior art, the present invention can expand the contact area between the oil and gas and the filter element, and at the same time can extend the flow distance of the oil and gas and slow down the flow speed of the oil and gas, so that the oil and gas can be fully condensed.

[0011] Preferably, the air intake mechanism includes an air intake pipe penetrating the tank body, a second baffle is fixed on the top of the tank body, the second baffle corresponds to the air intake pipe, the second baffle is connected to an annular guide plate, and a plurality of through holes are evenly spaced on the annular guide plate.

[0012] Compared with the prior art, the present invention can make the oil and gas rotate downward along the inner wall of the tank body, so that the oil and gas can fully contact with the filter element.

[0013] Preferably, the discharge mechanism comprises an oil discharge pipe penetrating through the lower end of the tank body, and a control valve is installed on the oil discharge pipe.

[0014] Compared with the prior art, the present application discharges the condensed and collected oil droplets.

[0015] Preferably, an air outlet pipe is installed on one side of the tank body, and one end of the air outlet pipe extends to the lower end of the baffle plate 1.

[0016] Compared with the prior art, it is more convenient to filter and discharge the condensed oil and gas.

[0017] Preferably, the air intake mechanism partition, baffle 1, first baffle, and second baffle are all made of 304 stainless steel.

[0018] Compared with the existing technology, cleaning the structure inside the tank body also helps to improve its corrosion resistance.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The use of 304 stainless steel can greatly extend its corrosion resistance, facilitate subsequent cleaning, and extend its service life;

[0021] 2. Through the action of baffle plate 2 and annular guide plate, the range hood can be rotated to increase the speed of the range hood entering the filter element, and at the same time, it helps to make full use of the surface area of ​​the filter element, thereby improving the filtering effect and filtering quality;

[0022] 3. When the oil fume after filtration enters the lower end of the tank through the filter element, the second baffle, the first baffle and the partition can cooperate to extend its flow range and effectively collide with the oil fume collector, so that the oil droplets condense on the side wall of the tank and the first baffle, the second baffle and the partition, which is convenient for effectively removing the oil droplets in the oil fume collector and quickly recycling the oil droplets;

[0023] 4. By setting an adjustable suction pipe to control the position of the lower end of the suction pipe, the staff can observe the movement of the suction pipe through the observation window. At the same time, the actual situation of oil-water separation is used to allow the pipe to penetrate into the liquid condensed with water vapor for absorption, so as to reduce mixing when discharging the oil in the subsequent period, ensure the purity of the oil, and facilitate subsequent rapid use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a cross-sectional view of the utility model;

[0025] Figure 2 It is a structural diagram of the utility model;

[0026] Figure 3 For the utility model Figure 1 A magnified image of point A;

[0027] Figure 4 For the utility model Figure 1 The enlarged view of point B;

[0028] In the figure: 1 air inlet pipe, 2 tank body, 3 air outlet pipe, 4 oil drain pipe, 5 filter element, 6 baffle 1, 7 partition, 8 first baffle, 9 second baffle, 10 control valve, 11 baffle 2, 12 annular guide plate, 13 observation window, 14 liquid suction pipe, 15 lifting plate, 16 threaded rod, 17 cavity, 18 telescopic pipe, 19 suction pipe, 20 double cone gear linkage assembly, 21 adjusting rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Reference Figure 1-4 , an oil-gas separation tank convenient for oil classification and recovery, comprises a tank body 2, an air intake mechanism is arranged at the upper end of the tank body 2, the separation mechanism comprises an annular guide plate 12 arranged on the air intake mechanism, which is convenient for connection with the outside and can stably allow the gas to enter the tank body 2 through the air intake mechanism, the air intake mechanism comprises an air intake pipe 1 which is arranged on the tank body 2 through the top of the tank body 2, a baffle plate 11 is fixed on the top of the tank body 2, the baffle plate 11 corresponds to the air intake pipe 1, the baffle plate 11 is connected to the annular guide plate 12, a plurality of through holes are arranged at equal intervals on the annular guide plate 12, the gas can enter the tank body 2 through the air intake pipe 1, after the gas flows, it will collide with the baffle plate 11 and enter the annular guide plate 12, the oil and gas can be made to rotate in a circle along the inner wall of the tank body 2 through the action of the annular guide plate 12, and at the same time, the oil and gas can be made to drop directly through the through holes, disrupting the flow of the gas, which is helpful to make the oil and gas fully contact with the filter element 5 and improve the filtering effect.

[0031] Reference Figure 1-4A separation mechanism is provided in the tank body 2, and a partition 7 is provided on the separation mechanism. A cavity 17 is provided in the partition 7. The top and bottom of the cavity 17 are connected to a threaded rod 16 for rotation. A double-cone gear linkage assembly 20 is installed at the lower end of the threaded rod 16. The double-cone gear linkage assembly 20 consists of two bevel gears that mesh with each other and are arranged at right angles, which can be stably linked to facilitate changing the direction of force transmission. An adjusting rod 21 is fixed on one side of the double-cone gear linkage assembly 20. The adjusting rod 21 is rotatably sleeved on the partition 7 and the tank body 2. A lifting plate 15 is screwed on the threaded rod 16. A suction pipe 19 is penetrated on the lifting plate 15. The lower end of the suction pipe 19 penetrates the cavity 17 and extends to the lower end of the partition 7. An observation window 13 is provided on one side of the lower end of the tank body 2. The observation window 13 is located on one side of the suction pipe 19. The upper end is connected with a telescopic pipe fitting 18, and the upper end of the telescopic pipe fitting 18 is installed with a liquid suction pipe fitting 14. One end of the liquid suction pipe fitting 14 passes through the partition 7 and the tank body 2 and extends to one side of the tank body 2. After a period of use, the staff can observe the oil stored in the tank body 2 through the observation window 13, and control the adjustment rod 21 to operate the double bevel gear linkage assembly 20, and can control the rotation direction of the threaded rod 16 to drive the suction pipe fitting 19 to rise and fall through the lifting plate 15, so that the suction pipe fitting 19 can fall to the position of the water in the oil and water stored in the tank body 2. When the liquid suction pipe fitting 14 is connected to the external suction equipment, the water can be extracted, and the adjustment rod 21 can be controlled to move to make the suction pipe fitting 19 descend, so as to better absorb the water and reduce the amount of water when the oil is discharged through the oil discharge pipe 4 in the later stage, so as to facilitate the rapid recovery and utilization of the oil.

[0032] Reference Figure 1-4 The annular guide plate 12 is installed on the top of the tank body 2, and a filter element 5 is fixed at the upper end of the tank body 2. The filter element 5 is located at the lower end of the annular guide plate 12. The partition 7 is fixed in the tank body 2, and the upper end of the partition 7 is in conflict with the lower end of the filter element 5. A baffle 6 is fixed on one side of the upper end of the partition 7. The baffle 6 is sealed and connected to the side wall of the tank body 2. Through the action of the partition 7 and the baffle 6, the oil and gas passing through the filter element 5 can flow only through one side of the baffle 6 and then enter the other side of the baffle 6. An outlet pipe 3 is installed on one side of the tank body 2, and one end of the outlet pipe 3 extends to the lower end of the baffle 6. The oil and gas can be discharged from the tank body 2 through the outlet pipe 3 at the lower end of the baffle 6.

[0033] Reference Figure 1-4Two first baffles 8 are fixed on both sides of the partition 7, and two second baffles 9 are fixed on the opposite side walls in the tank body 2. The four second baffles 9 are arranged in groups of two, and the two groups of second baffles 9 are respectively located on both sides of the partition 7. The two second baffles 9 in the same group are arranged in opposite directions. The air intake mechanism baffle 7, baffle 6, first baffle 8, and second baffle 9 are all made of 304 stainless steel, which can effectively improve the corrosion resistance. At the same time, the components made of 304 stainless steel are easy to clean. The baffle can effectively change the flow direction of the gas, so that the gas can flow in the opposite direction or change the flow direction of the gas after colliding with the baffle, so that the gas can better contact with the inside of the tank body 2, which helps to extend the gas flow range and expand the heat dissipation area, and better condense the oil droplets.

[0034] Reference Figure 1-4 A discharge mechanism is installed at the lower end of the tank body 2, and the discharge mechanism includes an oil discharge pipe 4 that runs through the lower end of the tank body 2. A control valve 10 is installed on the oil discharge pipe 4. The control valve 10 can be used to control whether the oil discharge pipe 4 is unobstructed. When the oil droplets condense to a certain extent, the oil discharge pipe 4 can be opened to discharge the oil. In actual production, an oil level detection component can be set to facilitate the understanding of the oil condensation situation and to accurately control the opening and closing of the oil discharge pipe 4.

[0035] In the utility model, when in use, the oil fume collides with the baffle plate 11 through the air inlet pipe 1, and rotates along the side wall of the tank body 2 under the action of the annular guide plate 12, so as to contact with the filter element 5 conveniently. The circular rotation can expand the contact surface area of ​​the oil fume and the filter element 5, and make full use of the filter element 5 for filtering. After the filtering is completed, the oil fume enters the side of the partition plate 7 through the end where the baffle plate 6 is not set, so as to pass through the second baffle plate 9 and the first baffle plate 8 conveniently, and can quickly make the oil droplets in the oil gas adhere to the baffle plate 7, the first baffle plate 8, the second baffle plate 9 and the side wall of the tank body 2, so as to be discharged through the oil discharge pipe 4 conveniently. At the same time, the gas can be discharged through the air outlet pipe 3, so as to effectively remove the impurities, oil and gas in the oil fume. After a period of use, the staff can observe the oil stored in the tank body 2 through the observation window 13, and can control the double bevel gear linkage assembly 20 to operate by controlling the adjusting rod 21, and can control the rotation direction of the threaded rod 16 to drive the suction pipe 19 to rise and fall through the lifting plate 15, so that the suction pipe 19 can fall to the position of the water in the oil and water stored in the tank body 2. When the liquid suction pipe 14 is connected to the external suction equipment, the water can be extracted, and the adjusting rod 21 can be controlled to move to make the suction pipe 19 descend, so as to better absorb the water and reduce the amount of water when the oil is discharged through the oil discharge pipe 4 in the later stage, so as to facilitate the rapid recovery and utilization of the oil.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An oil-gas separation tank for facilitating oil classification and recovery, comprising a tank body (2), characterized in that: An air intake mechanism is provided at the upper end of the tank body (2), a separation mechanism is provided in the tank body (2), a partition (7) is provided on the separation mechanism, a cavity (17) is provided in the partition (7), a threaded rod (16) is rotatably connected to the top and bottom of the cavity (17), a double-cone gear linkage assembly (20) is installed at the lower end of the threaded rod (16), an adjustment rod (21) is fixed on one side of the double-cone gear linkage assembly (20), the adjustment rod (21) is rotatably sleeved on the partition (7) and the tank body (2), and a lifting rod (21) is threadedly engaged on the threaded rod (16). A lowering plate (15), a suction pipe (19) is provided on the lifting plate (15), the lower end of the suction pipe (19) passes through the cavity (17) and extends to the lower end of the partition (7), an observation window (13) is provided on one side of the lower end of the tank body (2), the observation window (13) is located on one side of the suction pipe (19), the upper end of the suction pipe (19) is connected to a telescopic pipe (18), the upper end of the telescopic pipe (18) is installed with a liquid suction pipe (14), one end of the liquid suction pipe (14) passes through the partition (7) and the tank body (2) and extends to one side of the tank body (2).

2. The oil-gas separation tank for facilitating oil classification and recovery according to claim 1, characterized in that: The separation mechanism comprises an annular guide plate (12) arranged on the air intake mechanism, the annular guide plate (12) being mounted on the top of the tank body (2), a filter element (5) being fixed at the upper end of the tank body (2), the filter element (5) being located at the lower end of the annular guide plate (12), the partition plate (7) being fixed in the tank body (2), the upper end of the partition plate (7) being in contact with the lower end of the filter element (5), and a baffle plate (7) being fixed on one side of the upper end of the partition plate (7). 6), the baffle plate 1 (6) is sealedly connected to the side wall of the tank body (2), two first baffles (8) are fixed on both sides of the partition plate (7), two second baffles (9) are fixed on the opposite side walls of the tank body (2), four second baffles (9) are arranged in groups of two, the two groups of second baffles (9) are respectively located on both sides of the partition plate (7), and the two second baffles (9) in the same group are arranged in opposite directions, and a discharge mechanism is installed at the lower end of the tank body (2).

3. The oil-gas separation tank for facilitating oil classification and recovery according to claim 2 is characterized in that: The air intake mechanism comprises an air intake pipe (1) which is arranged through a tank body (2); a second baffle plate (11) is fixed on the top of the tank body (2); the second baffle plate (11) corresponds to the air intake pipe (1); the second baffle plate (11) is connected to an annular guide plate (12); and a plurality of through holes are arranged at equal intervals on the annular guide plate (12).

4. The oil-gas separation tank for facilitating oil classification and recovery according to claim 2 is characterized in that: The discharge mechanism comprises an oil discharge pipe (4) which runs through the lower end of the tank body (2), and a control valve (10) is installed on the oil discharge pipe (4).

5. The oil-gas separation tank for facilitating oil classification and recovery according to claim 2 is characterized in that: An air outlet pipe (3) is installed on one side of the tank body (2), and one end of the air outlet pipe (3) extends to the lower end of baffle plate 1 (6).

6. The oil-gas separation tank for oil classification and recovery according to claim 2 is characterized in that: The air intake mechanism partition plate (7), baffle plate 1 (6), first baffle plate (8) and second baffle plate (9) are all made of 304 stainless steel.

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