Oil-water separation tank for separating turpentine

Abstract

The utility model relates to the technical field of oil-water separation tanks, in particular to an oil-water separation tank for separating turpentine, which comprises a separation tank body, three partition plates are arranged on the inner side of the separation tank body at equal intervals. According to the oil-water separation tank, the separation tank body, the partition plates, the overflow ports and the oil-water separation membrane are matched for use, and an oil-water mixture falls into the mixing chamber, overflows from the overflow port in the first partition plate on the left side to the position between the first partition plate and the second partition plate and is subjected to primary separation treatment through the oil-water separation membrane between the two partition plates; then the turpentine overflows to the space between the second partition plate and the third partition plate through the overflow port in the second partition plate, is subjected to secondary separation treatment through the oil-water separation membrane between the two partition plates, finally overflows to the right side of the separation tank body from the overflow port in the upper end of the third partition plate, and finally discharges the turpentine from the oil outlet pipe. And the water phase filtered for multiple times passes through the oil-water separation membrane and falls among the lower parts of the three partition plates, and the separation degree can be improved through multiple times of separation.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-water separation tanks, in particular to an oil-water separation tank for separating turpentine. Background Art

[0002] Turpentine oil-water separation tank is usually used to treat oil-water mixtures produced in industrial production. Turpentine itself is a natural substance extracted from pine trees and is commonly used in industry and medicine. During the production process, wastewater or waste liquid containing turpentine may be generated, which contains turpentine, water and other impurities.

[0003] For example, an oil-water separation tank disclosed in the authorization announcement number CN211497009U includes a tank body, an oil-water mixed liquid inlet, a vent hole and a water outlet pipe; a first filter plate and a second filter plate are longitudinally arranged in the tank body, and a partition plate is transversely arranged between the first filter plate and the second filter plate; the length of the first filter plate and the second filter plate is less than the inner diameter of the tank body. After adopting the above technical solution, the beneficial effects of the utility model are: it has the characteristics of high oil removal efficiency and fast oil removal rate.

[0004] Although the above patent has the characteristics of high oil removal efficiency and fast oil removal rate, it only passes through one layer of filtration, and water may exist in the filtered oil phase, and some turpentine may exist in the filtered water phase. Utility Model Content

[0005] The utility model aims to provide an oil-water separation tank for separating turpentine oil, so as to solve the problems raised in the above-mentioned background technology.

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

[0007] An oil-water separation tank for separating turpentine, comprising

[0008] Separation tank body;

[0009] Three partitions are arranged at equal distances on the inner side of the separation tank body, and a filtering mechanism is arranged between the three partitions;

[0010] A mixing chamber is provided between the separation tank body and the partition plate on the left side, and a sewage discharge mechanism is provided at the lower part of the mixing chamber.

[0011] Preferably, the filtering mechanism includes an overflow port, and the overflow port is arranged between two sides of the partition plate, and an oil-water separation membrane is fixedly installed between the inner sides of a plurality of the partition plates through a mounting plate;

[0012] Preferably, the heights of the overflow ports provided on the three baffles decrease from left to right;

[0013] Preferably, an oil outlet pipe is connected below the right bottom end of the separation tank body;

[0014] Preferably, the sewage discharge mechanism includes a water pumping pipe, the water pumping pipe is connected to the left inner part of the separation tank body, the other end of the water pumping pipe passes through the bottom ends of the two partitions in sequence, a plurality of through holes are opened at the upper and lower ends of the middle part of the water pumping pipe, and the upper left end of the separation tank body is connected to a feed pipe;

[0015] Preferably, the sewage discharge mechanism further comprises a secondary pipe, which is arranged on a side of the separation tank body close to the water pumping pipe, and an external end of the secondary pipe is connected to the water pumping pipe through a ball valve.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. An oil-water separation tank for separating turpentine oil is used in combination with a separation tank body, a partition, an overflow port, an oil-water separation membrane, an oil outlet pipe and a feed pipe. An oil-water mixture is put into the separation tank body from the feed pipe, and the oil-water mixture falls into a mixing chamber, and then overflows from the overflow port on the first partition on the left to between the first partition and the second partition, and is separated and processed once by the oil-water separation membrane between the two partitions, and then overflows from the overflow port on the second partition to between the second partition and the third partition, and then is separated and processed twice by the oil-water separation membrane between the two partitions, and finally overflows from the overflow port on the upper end of the third partition to the right side of the separation tank body, and finally the turpentine oil is discharged from the oil outlet pipe, and the water phase after multiple filtration passes through the oil-water separation membrane and falls between the three partitions. Through multiple separations, the degree of separation can be improved.

[0018] 2. The oil-water separation tank for separating turpentine is used in coordination with a partition, an oil-water separation membrane, a pumping pipe, a ball valve and a secondary pipeline. When draining water, the external matching pump is started. The pump first extracts the separated sewage between the three partitions through the pumping pipe and the through hole, and then opens the ball valve. The ball valve opens the passage between the pumping pipe and the secondary pipeline. At this time, the remaining sewage in the mixing chamber is extracted, which can facilitate drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 3 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0022] Figure 4 For the utility model Figure 2 Enlarged schematic diagram of point B in the middle.

[0023] In the figure: 1. separation tank body; 2. partition; 3. mixing chamber; 4. overflow port; 5. mounting plate; 6. oil-water separation membrane; 7. oil outlet pipe; 8. water suction pipe; 9. through hole; 10. feed pipe; 11. auxiliary pipeline; 12. ball valve. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0026] An oil-water separation tank for separating turpentine oil comprises a separation tank body 1; three partitions 2 are arranged at equal distances on the inner side of the separation tank body 1, a filtering mechanism is arranged between the three partitions 2, the filtering mechanism comprises an overflow port 4, the overflow port 4 is arranged between the two sides of the partition 2, an oil-water separation membrane 6 is fixedly installed between the inner sides of the plurality of partitions 2 through a mounting plate 5, the heights of the overflow ports 4 arranged on the three partitions 2 decrease from left to right, and an oil outlet pipe 7 is connected to the lower right bottom end of the separation tank body 1;

[0027] In this embodiment, when separating turpentine, the oil-water mixture is put into the separation tank body 1 from the feed pipe 10, the oil-water mixture falls into the mixing chamber 3, and then overflows from the overflow port 4 on the first partition 2 on the left to between the first partition 2 and the second partition 2, and is separated once through the oil-water separation membrane 6 between the two partitions 2, and then overflows from the overflow port 4 on the second partition 2 to between the second partition 2 and the third partition 2, and then passes through the oil-water separation membrane 6 between the two partitions 2 for secondary separation, and finally overflows from the overflow port 4 at the upper end of the third partition 2 to the right side of the separation tank body 1, and finally the turpentine is discharged from the oil outlet pipe 7, and the water phase after multiple filtration passes through the oil-water separation membrane 6 and falls between the three partitions 2. Through multiple separations, the degree of separation can be improved.

[0028] like Figure 3 and Figure 4As shown, a mixing chamber 3 is provided between the separation tank body 1 and the left partition 2, and a sewage discharge mechanism is provided at the lower part of the mixing chamber 3. The sewage discharge mechanism includes a water pumping pipe 8, which is connected to the left inner part of the separation tank body 1. The other end of the water pumping pipe 8 passes through the bottom ends of the two partitions 2 in sequence. A plurality of through holes 9 are provided at the upper and lower ends of the middle part of the water pumping pipe 8. A feed pipe 10 is connected to the upper left end of the separation tank body 1. The sewage discharge mechanism also includes a secondary pipe 11, which is provided on the side of the separation tank body 1 close to the water pumping pipe 8, and one end of the external side of the secondary pipe 11 is connected to the water pumping pipe 8 through a ball valve 12.

[0029] In this embodiment, when draining water, the external matching pump is started. The pump first extracts the sewage separated between the three partitions 2 through the suction pipe 8 and the through hole 9, and then opens the ball valve 12. The ball valve 12 opens the passage between the suction pipe 8 and the auxiliary pipe 11. At this time, the remaining sewage in the mixing chamber 3 is extracted, which can facilitate drainage.

[0030] Working principle: When separating turpentine, the oil-water mixture is put into the separation tank body 1 from the feed pipe 10, the oil-water mixture falls into the mixing chamber 3, and then overflows from the overflow port 4 on the first partition 2 on the left to between the first partition 2 and the second partition 2, and is separated and processed once through the oil-water separation membrane 6 between the two partitions 2, and then overflows from the overflow port 4 on the second partition 2 to between the second partition 2 and the third partition 2, and then passes through the oil-water separation membrane 6 between the two partitions 2 for secondary separation processing, and finally overflows from the overflow port 4 at the upper end of the third partition 2 to the right side of the separation tank body 1, and finally the turpentine is discharged from the oil outlet pipe 7, and the water phase after multiple filtration passes through the oil-water separation membrane 6 and falls between the three partitions 2. When draining water, start the external matching pump, the pump first extracts the separated sewage between the three partitions 2 through the pumping pipe 8 and the through hole 9, and then opens the ball valve 12, the ball valve 12 opens the passage between the pumping pipe 8 and the auxiliary pipeline 11, and the remaining sewage in the mixing chamber 3 is extracted.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An oil-water separation tank for separating turpentine, characterized in that: include Separation tank body (1); Three partitions (2) are arranged at equal distances on the inner side of the separation tank body (1), and a filtering mechanism is arranged between the three partitions (2); A mixing chamber (3) is provided between the separation tank body (1) and the left partition (2), and a sewage discharge mechanism is provided at the lower part of the mixing chamber (3).

2. The oil-water separation tank for separating turpentine according to claim 1, characterized in that: The filtering mechanism comprises an overflow port (4), and the overflow port (4) is arranged between two sides of the partition (2). An oil-water separation membrane (6) is fixedly installed between the inner sides of a plurality of the partitions (2) via a mounting plate (5).

3. The oil-water separation tank for separating turpentine according to claim 2, characterized in that: The heights of the overflow ports (4) arranged on the three partitions (2) decrease sequentially from left to right.

4. The oil-water separation tank for separating turpentine according to claim 1, characterized in that: An oil outlet pipe (7) is connected below the right bottom end of the separation tank body (1).

5. The oil-water separation tank for separating turpentine according to claim 1, characterized in that: The sewage discharge mechanism comprises a water pumping pipe (8), the water pumping pipe (8) is connected to the left interior of the separation tank body (1), the other end of the water pumping pipe (8) passes through the bottom ends of the two partitions (2) in sequence, a plurality of through holes (9) are provided at the upper and lower ends of the middle part of the water pumping pipe (8), and the upper left end of the separation tank body (1) is connected to a feed pipe (10).

6. The oil-water separation tank for separating turpentine according to claim 5, characterized in that: The sewage discharge mechanism further comprises an auxiliary pipe (11), wherein the auxiliary pipe (11) is arranged on a side of the separation tank body (1) close to the water pumping pipe (8), and an outer end of the auxiliary pipe (11) is connected to the water pumping pipe (8) via a ball valve (12).

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