Oil-water separation device for cottonseed oil production

Abstract

The utility model belongs to the technical field of edible oil processing, and particularly discloses an oil-water separation device for cottonseed oil production, which comprises a box body, an upper cover and a cover plate are arranged at the top end of the box body, a mixed liquid inlet is arranged on the cover plate, a baffle plate I is arranged on the inner side of the upper cover, and a baffle plate II is arranged on the inner wall of the box body. The first baffle plate and the second baffle plate are connected with the front side and the rear side of the box body, the second baffle plate and the mixed liquid inlet are located on the two sides of the first baffle plate, a water storage tank is arranged on the inner side of the top end of the box body, a water inlet pipe is arranged in the box body, the top end of the water inlet pipe is movably sleeved with a drawing pipe, and an O-shaped sealing ring is arranged at the joint of the water inlet pipe and the drawing pipe. The box body is communicated with an oil outlet pipe, and the water inlet pipe penetrates through the box body and is communicated with the water storage tank. The oil-water separation device has the advantages that oil-water separation of oil-water mixed liquid is realized, the drainage height and the drainage speed can be adjusted according to the inlet amount of different mixed liquid, and the mixed liquid is discharged after being fully separated.

Description

Technical Field

[0001] The utility model relates to the technical field of edible oil processing, in particular to an oil-water separation device for cottonseed oil production. Background Art

[0002] With the improvement of environmental protection requirements, oil-water separators are widely used in various industries, such as catering, industry, shipping, etc. In the oil-water mixture, since the density of oil is smaller than that of water, they can be stratified by gravity to form two liquid phases, the upper layer is oil and the lower layer is water. In the process of edible oil processing, oil-water separation is an indispensable process.

[0003] The Chinese utility model patent with announcement number: CN218778781U and application number: CN202222101839.7 discloses an oil-water separator, including an oil-water separation box, an upper head is provided on the oil-water separation box, a drain pipe and an oil drain pipe are provided on both sides of the upper head, an upward pressure pipe is connected to the upper head, a water tank is installed at the bottom of the oil-water separation box, a baffle is provided in the water tank, a water flow space is reserved between the baffle and the side wall of the water tank, and a The water tank is connected to the oil-water separation tank by means of two rows of water inlet holes, which are located above and below. After the sewage is injected into the oil-water separation tank, the oil and water are separated under the action of gravity sedimentation and observed by an external liquid level gauge. When the oil phase and the water phase are separated, a small amount of sewage is injected through the water tank to raise the liquid level in the oil-water separation tank. When the liquid level in the pressure pipe is higher than the first elbow and the second elbow, the drain pipe discharges the separated clean water under the action of the internal pressure of the oil-water separation tank, while the oil drain pipe discharges the separated waste oil.

[0004] The above utility model can achieve the effect of oil-water separation when treating oil-water mixed liquid in industrial operations. Although the utility model achieves the purpose of oil-water separation, there are still problems: the drain pipe is fixed and the height of the drain port cannot be adjusted according to the amount of mixed liquid entering. When the amount of mixed liquid entering is large, there is a problem that it is discharged from the drain pipe without being completely separated. Utility Model Content

[0005] The utility model aims to provide an oil-water separation device for cottonseed oil production, so as to solve the problem that the drainage pipe in the above-mentioned patent is fixed and the height of the drainage port cannot be adjusted according to the amount of mixed liquid entering. When the amount of mixed liquid entering is large, the mixed liquid is discharged from the drainage pipe without being completely separated.

[0006] In order to achieve the above-mentioned purpose, the basic scheme provided by the utility model is as follows: an oil-water separation device for cottonseed oil production, comprising a box body, an upper cover and a cover plate are arranged at the top of the box body, the upper cover and the cover plate are hinged, a mixed liquid inlet is arranged on the cover plate, a baffle plate 1 is arranged on the inner side of the upper cover, a baffle plate 2 is arranged on the inner wall of the box body, the baffle plate 1 and the baffle plate 2 are both connected to the front and rear sides of the box body, the baffle plate 2 and the mixed liquid inlet are located on both sides of the baffle plate 1, a water storage tank is arranged on the inner side of the top of the box body, and a water tank is arranged on the upper cover directly above the water storage tank. The box is open, with a water inlet pipe installed in it, one end of the water inlet pipe passes through the baffle plate 2, and the other end of the water inlet pipe passes through the water storage tank. A pull-out pipe is movably sleeved on the top of the water inlet pipe, and an O-ring is provided at the connection between the water inlet pipe and the pull-out pipe. A cross is provided in the water inlet pipe and the pull-out pipe. A screw is provided on the cross in the water inlet pipe, and a butterfly nut is rotatably connected to the cross in the pull-out rod. The screw and the butterfly nut are threadedly connected. An oil outlet pipe is connected to the box, and a water inlet pipe passes through the box, and the water inlet pipe is connected to the water storage tank.

[0007] The principle and beneficial effect of the utility model are as follows: the mixed liquid inlet is used to input the mixed liquid into the box body, and the mixed liquid flowing into the bottom of the box is fully separated. The upper oil passes through the baffle plate 2 and flows downward to the oil outlet pipe for discharge. As the liquid level rises, the lower water liquid rises continuously in the drainage height adjustment pipe and flows into the water storage tank, and is discharged from the water outlet pipe. According to the different feed amounts at the mixed liquid inlet at the same time, the upward pulling tube slows down the drainage time or the downward pulling tube accelerates the drainage time. The drainage height can be adjusted to adapt to the speed of different feed amounts, so that the oil-water mixture can achieve oil-water separation.

[0008] Solution 2, which is the preferred basic solution, is connected to the box with a steam inlet pipe, one end of the steam inlet pipe located in the box is connected to a steam branch pipe, a plurality of through holes are opened on the steam branch pipe, a blocking plate is provided at the end of the steam branch pipe away from the steam inlet pipe, and the steam branch pipe abuts against the side of baffle plate 2. Steam is discharged into the separation box through the through holes on the steam branch pipe, circulating and heating the liquid in the box, playing the role of churning the liquid and preventing the oil from solidifying at low temperature.

[0009] Solution 3, which is the preferred basic solution, has angle steels on opposite sides of the box, and a support rod is connected between the two angle steels. The angle steels and the support rods constitute a force-bearing component, which supports and reinforces the inner wall of the box from inside the box to prevent the box from deforming.

[0010] Option 4 is the preferred option of Option 2, and a vent pipe is provided on the box body. The pressurized steam or mixed liquid is discharged through the vent pipe when not working or in an emergency to avoid other accidents.

[0011] Option 5 is the preferred option of Option 4. A ladder is provided on the box. The staff can climb the ladder to the upper part of the box to facilitate the adjustment of the drainage height.

[0012] Solution 6, which is the preferred solution of Solution 5, has lifting ears at the four corners of the box body, which are used to connect the lifting hooks so as to lift the entire separation box when needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of an oil-water separation device for cottonseed oil production according to the utility model;

[0014] Figure 2 yes Figure 1 Sectional view along line AA;

[0015] Figure 3 yes Figure 1 Sectional view along the midline BB;

[0016] Figure 4 The present invention is a schematic diagram of the connection between the steam inlet pipe and the steam branch pipe of an oil-water separation device for cottonseed oil production. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below through specific implementation methods:

[0018] The figure marks in the drawings of the specification include: 1. box body, 2. mixed liquid inlet, 3. oil outlet pipe, 4. water outlet pipe, 5. upper cover, 6. baffle plate 1, 7. baffle plate 2, 8. water storage tank, 9. cover plate, 10. angle steel, 11. support rod, 12. steam inlet pipe, 13. steam branch pipe, 14. ladder, 15. lifting ear, 16. pull-out pipe, 17. water inlet pipe, 18. through hole, 19. plugging plate, 20. vent pipe, 21. O-ring, 22. butterfly nut, 23. cross, 24. screw.

[0019] Example

[0020] The embodiment is basically as shown in the attached Figure 1 To Attachment Figure 4As shown: an oil-water separation device for cottonseed oil production, including a box body 1, a top cover 5 and a cover plate 9 are provided at the top of the box body 1, the top cover 5 and the cover plate 9 are hinged, a mixed liquid inlet 2 is provided on the cover plate 9, a baffle plate 1 6 is provided on the inner side of the top cover 5, a baffle plate 2 7 is provided on the inner wall of the box body 1, the baffle plate 1 6 and the baffle plate 2 7 are connected to the front and rear sides of the box body 1, the baffle plate 2 7 and the mixed liquid inlet 2 are located on both sides of the baffle plate 1 6, a water storage tank 8 is provided on the inner side of the top of the box body 1, and the top cover 5 is provided with an opening at the position directly above the water storage tank 8, a water inlet pipe 17 is provided in the box body 1, one end of the water inlet pipe 17 passes through the baffle plate 2 7, and the other end of the water inlet pipe 17 passes through the water storage tank 8, a drawing pipe 16 is movably sleeved at the top of the water inlet pipe 17, an O-ring 21 is provided at the connection between the water inlet pipe 17 and the drawing pipe 16, and ten A cross 23 is provided on the cross 23 located in the water inlet pipe 17, a butterfly nut 22 is rotatably connected to the cross 23 located in the pull rod 16, and the screw 24 is threadedly connected to the butterfly nut 22. The box body 1 is connected with an oil outlet pipe 3, and a water outlet pipe 4 is passed through the box body 1, and the water outlet pipe 4 is connected to the water storage tank 8. The box body 1 is connected with a steam inlet pipe 12, and one end of the steam inlet pipe 12 located in the box body 1 is connected with a steam branch pipe 13, and a plurality of through holes 18 are opened on the steam branch pipe 13. A blocking plate 19 is provided at one end of the steam branch pipe 13 away from the steam inlet pipe 12, and the steam branch pipe 13 abuts against the side of the baffle plate 2 7, and angle steels 10 are respectively provided on the opposite sides of the box body 1, and a support pipe 11 is connected between the two angle steels 10, a vent pipe 20 is provided on the box body 1, a ladder 14 is provided on the box body 1, and ears 15 are respectively provided on the four corners of the box body 1.

[0021] The specific implementation process of this embodiment is as follows:

[0022] 1. When performing the oil-water separation work, the staff first climbs up through the ladder 14, rotates the butterfly nut 22, drives the cross on the drawing tube 16 and the cross in the water inlet pipe 17 to rise or fall at the same time, and adjusts the drainage height. Then the oil-water mixture to be separated is poured into the box 1 from the mixed liquid inlet 2. The mixed liquid entering the box 1 first passes through the baffle 1 6, and a part of the oil can be adsorbed on the baffle 1 6. The adsorption process can partially separate the mixed liquid. With the continuous injection of the mixed liquid, the liquid level in the box 1 gradually increases; because the density of oil is smaller than that of water, the oil in the box 1 gradually floats on the water. When the oil level in the box 1 is higher than the highest point of the baffle 2 7, the upper oil flows from the highest point of the baffle 2 7 along the baffle 2 7 It flows downward to the oil outlet pipe 3 and flows out of the box body 1. As the liquid level rises, the water in the lower layer gradually enters the water inlet pipe 17, rises to the cross 23 on the pulling pipe 16, and then flows into the water storage tank 8, and is discharged to the water outlet pipe 4; when the feed amount increases at the same time, in order to prevent the oil and water from flowing into the water storage tank 8 from the water inlet pipe 17 without being fully separated, the staff turns the butterfly nut 22 on the pulling pipe 16 to lift the pulling pipe 16 upward, increase the drainage height, and slow down the water flow rate; in this process, steam enters the steam branch pipe 13 from the steam inlet pipe 12, and emerges outward through the through hole 18 of the steam branch pipe 13, constantly churning the liquid, so that the oil in the box body 1 maintains a certain temperature and does not solidify, and at the same time assists in the partial separation of oil and water in the mixed liquid.

[0023] 2. When not in operation or in an emergency, the pressurized gas or liquid in the cylinder 1 needs to be discharged through the vent pipe 20 to avoid other accidents; in daily use, the connection between the angle steel 10 and the support rod 11 can fix the box 1 to prevent it from deformation; during daily inspection or cleaning of the inside of the box 1, open the cover 9, climb up through the ladder 14, enter the box for inspection or clean the residue deposited in the box 1; when the entire separation box needs to be moved, connect the lifting ear 15 with a hook or other connecting parts to lift the entire separation box upward.

[0024] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An oil-water separation device for cottonseed oil production, characterized in that: The invention comprises a box body (1), wherein the top of the box body (1) is provided with an upper cover (5) and a cover plate (9), wherein the upper cover (5) and the cover plate (9) are hingedly connected, wherein the cover plate (9) is provided with a mixed liquid inlet (2), wherein the inner side of the upper cover (5) is provided with a baffle plate 1 (6), wherein the inner wall of the box body (1) is provided with a baffle plate 2 (7), wherein the baffle plate 1 (6) and the baffle plate 2 (7) are both connected to the front and rear sides of the box body (1), wherein the baffle plate 2 (7) and the mixed liquid inlet (2) are located on both sides of the baffle plate 1 (6), wherein a water storage tank (8) is provided on the inner side of the top of the box body (1), wherein the upper cover (5) is provided with an opening at a position directly above the water storage tank (8), wherein a water inlet pipe (17) is provided in the box body (1), wherein one end of the water inlet pipe (17) passes through the baffle plate 2 ( 7), the other end of the water inlet pipe (17) passes through the water storage tank (8), the top end of the water inlet pipe (17) is movably sleeved with a pull-out pipe (16), an O-ring (21) is provided at the connection between the water inlet pipe (17) and the pull-out pipe (16), a cross (23) is provided in both the water inlet pipe (17) and the pull-out pipe (16), a screw (24) is provided on the cross (23) in the water inlet pipe (17), a butterfly nut (22) is rotatably connected to the cross (23) in the pull-out pipe (16), the screw (24) and the butterfly nut (22) are threadedly connected, the box body (1) is connected with an oil outlet pipe (3), the box body (1) is penetrated with a water outlet pipe (4), and the water outlet pipe (4) is connected with the water storage tank (8).

2. The oil-water separation device for cottonseed oil production according to claim 1, characterized in that The box body (1) is connected to a steam inlet pipe (12), one end of the steam inlet pipe (12) located inside the box body (1) is connected to a steam branch pipe (13), a plurality of through holes (18) are formed on the steam branch pipe (13), a blocking plate (19) is provided at one end of the steam branch pipe (13) away from the steam inlet pipe (12), and the steam branch pipe (13) is against the side surface of the second baffle plate (7).

3. The oil-water separation device for cottonseed oil production according to claim 1, characterized in that There are angle steels (10) on opposite sides of the box body (1), and a support rod (11) is connected between the two angle steels (10).

4. The oil-water separation device for cottonseed oil production according to claim 2, characterized in that The box body (1) is provided with a vent pipe (20).

5. The oil-water separation device for cottonseed oil production according to claim 4, characterized in that , a ladder (14) is provided on the box body (1).

6. The oil-water separation device for cottonseed oil production according to claim 5, characterized in that The four corners of the box body (1) are respectively provided with lifting ears (15).

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