Oil-water separation device

Abstract

The utility model provides an oil-water separation device, which belongs to the technical field of food processing equipment, and comprises an outer cylinder, a deoiling barrel, a gland, an anti-dropping component and a motor, a containing cavity is arranged in the outer cylinder, the deoiling barrel is rotatably arranged in the containing cavity and is used for containing oil residues, a plurality of filter holes are circumferentially formed in the side wall of the deoiling barrel, and the gland is arranged on the outer cylinder. The gland is arranged in the deoiling barrel in an up-down sliding mode and used for pressing oil residues, the anti-disengaging assembly is connected between the gland and the deoiling barrel and used for locking the gland and the deoiling barrel, and the driving end of the motor is connected with the deoiling barrel and used for driving the deoiling barrel to rotate. According to the oil-water separation device provided by the utility model, residual oil and water in oil residues are separated and recovered under the centrifugal action, so that the yield of oil refining operation is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing equipment, and more specifically, relates to an oil-water separation device. Background Art

[0002] After refining animal fats, some oil residue will be produced. At present, factories generally dump the oil residue produced after refining directly into bone residue trucks and transport it to waste treatment stations for environmental protection treatment. In this way, some of the oil and water remaining in the oil residue will be directly wasted, reducing the output rate of animal fat refining operations. Utility Model Content

[0003] The purpose of the utility model is to provide an oil-water separation device, which is intended to recover oil and water in oil and improve the output rate of oil refining operations.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is to provide an oil-water separation device, comprising:

[0005] an outer cylinder, wherein a receiving cavity is provided in the outer cylinder;

[0006] An oil removal barrel is rotatably disposed in the accommodating cavity, the oil removal barrel is used to contain oil residue, and a plurality of filter holes are circumferentially opened on the side wall of the oil removal barrel;

[0007] A pressure cover is provided in the de-oiling barrel for sliding up and down, and is used for pressing the oil residue;

[0008] An anti-slip assembly, the anti-slip assembly being connected between the gland and the de-oiling barrel, and being used to lock the gland and the de-oiling barrel;

[0009] A motor, wherein a driving end of the motor is connected to the deoiling barrel and is used to drive the deoiling barrel to rotate.

[0010] In a possible implementation, a plurality of support wheels are provided circumferentially on the side wall of the accommodating cavity, and the plurality of support wheels all abut against the outer side wall of the de-oiling barrel.

[0011] In one possible implementation, a mounting groove is provided at the bottom of the accommodating cavity, an annular groove is provided at the bottom of the mounting groove, a plurality of balls are provided in the annular groove, a connecting block is provided at the bottom of the deoiling barrel, the connecting block is inserted into the mounting groove and abuts against the plurality of balls, the motor is installed at the bottom of the outer cylinder, a connecting shaft is provided at the driving end of the motor, and the connecting shaft passes through the bottom of the outer cylinder and is connected to the connecting block.

[0012] In one possible implementation, a supporting boss is provided at the bottom of the accommodating cavity, the mounting groove is provided on the supporting boss, the side walls of the supporting boss are inclined outward from top to bottom, and a drainage hole is provided at the bottom of the accommodating cavity, and the drainage hole is located on one side of the supporting boss.

[0013] In one possible implementation, the anti-slip component includes:

[0014] There are at least two strip blocks, which are longitudinally mounted on the inner wall of the de-oiling barrel, and are provided with a plurality of outwardly protruding blocks at intervals from top to bottom on the strip blocks;

[0015] A stopper is slidably arranged on the pressure cover, the number of the stoppers corresponds to the number of the bar blocks, and the stopper slides below the card block to limit the upward movement of the pressure cover.

[0016] In a possible implementation, the gland includes:

[0017] A pressure plate, the diameter of which is adapted to the inner diameter of the de-oiling barrel, and an edge of the pressure plate corresponding to the strip block is provided with an avoidance groove for avoiding the blocking block;

[0018] Auxiliary blocks are arranged on the upper end surface of the pressing plate. The number of the auxiliary blocks corresponds to the number of the bar blocks. The stop blocks are slidably mounted on the auxiliary blocks.

[0019] In one possible implementation, the auxiliary block is provided with a first longitudinal groove and a first transverse groove at one end close to the strip block, the first longitudinal groove is a through groove running through the end of the auxiliary block, the first longitudinal groove is located above the avoidance groove, the width of the first longitudinal groove is not less than the width of the avoidance groove, and the stop block is a cross bar slidingly arranged in the first transverse groove, and when the cross bar slides to the end of the first transverse groove close to the strip block, the cross bar is located below the blocking block.

[0020] In a possible implementation, a coil spring is provided between the bottom of the first longitudinal slot and the crossbar.

[0021] In one possible implementation, the auxiliary block is provided with a second longitudinal groove at one end away from the strip block, and a guide hole is provided at the bottom of the first longitudinal groove along the sliding direction of the cross bar, the guide hole connects the first longitudinal groove and the second longitudinal groove, a guide rod is provided for sliding in the guide hole, one end of the guide rod is connected to the cross bar, the coil spring sleeve is provided on the guide rod, the other end of the guide rod extends into the second longitudinal groove, a paddle is provided on the guide rod, and the paddle is located in the second longitudinal groove.

[0022] In one possible implementation, the upper end of the de-oiling barrel is provided with a flared section, the inner side wall of the flared section is inclined downward, and the inner side wall of the flared section is circumferentially provided with a plurality of hooks. The de-oiling barrel also includes a filter bag, which is installed in the de-oiling barrel, the pressure cover is located inside the filter bag, and the open end of the filter bag is provided with a hanging ring corresponding to the hook.

[0023] The beneficial effect of the oil-water separation device provided by the utility model is that: compared with the existing technology, the oil-water separation device of the utility model puts the oil residue into the de-oiling barrel, covers it with a pressure cover, so that the pressure cover presses the oil residue, locks the pressure cover and the de-oiling barrel through the anti-separation component, and then drives the de-oiling barrel to rotate at high speed through the motor. The residual oil and water in the oil residue are separated from the oil residue through the centrifugal effect and enter the accommodating cavity through the filter holes on the side wall of the de-oiling barrel to be collected. In this way, the oil and water in the oil residue can be recovered, thereby improving the output rate of oil refining operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of a longitudinal cross-sectional structure of an oil-water separation device provided in an embodiment of the utility model;

[0026] Figure 2 A schematic diagram of the top view of the gland provided in an embodiment of the present utility model;

[0027] Figure 3 for Figure 2 Cross-sectional structural diagram along line AA;

[0028] Figure 4 A schematic diagram of the top structure of the pressure plate provided in an embodiment of the utility model;

[0029] Figure 5 This is a schematic structural diagram of a filter bag provided in an embodiment of the present utility model.

[0030] Description of reference numerals:

[0031] 1. Outer cylinder; 101. Accommodating cavity; 102. Support boss; 103. Mounting groove; 104. Annular groove; 105. Ball bearing; 106. Drain hole; 107. Drain pipe; 2. De-oiling barrel; 201. Expanding section; 21. Connecting block; 211. Connecting groove; 3. Pressure cover; 31. Pressing plate; 311. Avoidance groove; 32. Auxiliary block; 321. First longitudinal groove; 322. First transverse groove; 323. Second longitudinal groove; 324. Guide hole; 33. Handle; 4. Motor; 41. Connecting shaft; 42. Plug-in block; 5. Strip block; 51. Card block; 6. Cross bar; 61. Guide rod; 62. Paddle; 7. Coil spring; 8. Filter bag; 9. Hanging ring; 10. Hook; 11. Support wheel. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0033] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0034] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0036] See also Figure 1The oil-water separation device provided by the present invention is now described. The oil-water separation device includes an outer cylinder 1, an oil removal barrel 2, a pressure cover 3, an anti-slip assembly, and a motor 4. The outer cylinder 1 is provided with a receiving chamber 101, the oil removal barrel 2 is rotatably disposed in the receiving chamber 101, the oil removal barrel 2 is used to contain oil residue, a plurality of filter holes are circumferentially opened on the side wall of the oil removal barrel 2, the pressure cover 3 is slidably disposed in the oil removal barrel 2, the pressure cover 3 is used to compress the oil residue, the anti-slip assembly is connected between the pressure cover 3 and the oil removal barrel 2, and the anti-slip assembly is used to lock the pressure cover 3 and the oil removal barrel 2, and the driving end of the motor 4 is connected to the oil removal barrel 2 for driving the oil removal barrel 2 to rotate.

[0037] The utility model provides an oil-water separation device. Compared with the prior art, the oil residue is placed in the de-oiling barrel 2, and the pressure cover 3 is covered to press the oil residue. The pressure cover 3 and the de-oiling barrel 2 are locked by the anti-separation component, and the de-oiling barrel 2 is driven by the motor 4 to rotate at a high speed. The residual oil and water in the oil residue are separated from the oil residue by the centrifugal effect and enter the accommodating chamber 101 through the filter holes on the side wall of the de-oiling barrel 2 to be collected. In this way, the oil and water in the oil residue can be recovered, thereby improving the output rate of the oil refining operation.

[0038] In this embodiment, the side wall of the deoiling barrel 2 can be made by welding a mesh plate, and the mesh holes on the mesh plate are the filter holes on the side wall of the deoiling barrel 2. In this embodiment, four support frames are evenly spaced circumferentially at the upper end of the side wall of the accommodating cavity 101, and each support frame is rotatably connected to a support wheel 11. The four support wheels 11 all abut against the outer wall of the deoiling barrel 2. In this embodiment, the rotating shaft of the support wheel 11 is set parallel to the rotating shaft of the deoiling barrel 2. By setting the support wheel 11, the deoiling barrel 2 can be supported during its rotation, which can improve the stability of the rotation state of the deoiling barrel 2.

[0039] In some embodiments, see Figure 1, a mounting groove 103 is provided at the bottom of the accommodating chamber 101, an annular groove 104 is provided at the bottom of the mounting groove 103, a plurality of balls 105 are provided in the annular groove 104, a connecting block 21 is provided at the bottom of the deoiling barrel 2, the connecting block 21 is inserted into the mounting groove 103, and abuts against the plurality of balls 105, the motor 4 is installed at the bottom of the outer cylinder 1, and a connecting shaft 41 is provided at the driving end of the motor 4, the connecting shaft 41 passes through the bottom of the outer cylinder 1 and is connected to the connecting block 21. In this embodiment, by providing the balls 105, the reduction The friction force of the de-oiling barrel 2 during rotation is reduced, the rotation speed can be increased, and the centrifugal effect can be enhanced. In this embodiment, a connecting groove 211 is provided at the bottom of the connecting block 21. The connecting groove 211 can be a square groove, a straight groove, a cross groove or a Piece groove, etc. A plug-in block 42 that is adapted to the shape and size of the connecting groove 211 is provided at the end of the connecting shaft 41. When in use, the connecting block 21 is plugged into the connecting groove 211. With the help of the connecting groove 211 and the plug-in block 42, the connecting shaft 41 can be driven by the motor 4 to drive the de-oiling barrel 2 to rotate.

[0040] In some embodiments, see Figure 1 A supporting boss 102 is provided at the bottom of the accommodating chamber 101, and a mounting groove 103 is provided on the supporting boss 102. The side wall of the supporting boss 102 is inclined outward from top to bottom. A drainage hole 106 is provided at the bottom of the accommodating chamber 101, and a drainage pipe 107 connected to the drainage hole 106 is provided at the bottom of the outer cylinder 1. In this embodiment, the drainage hole is located on one side of the supporting boss 102. Through the above arrangement, the oil and water falling on the bottom of the accommodating chamber 101 can be quickly discharged through the drainage hole 106, and at the same time, it can also prevent oil and water from invading the mounting groove 103 and causing interference with the connection between the connecting shaft 41 and the de-oiling barrel 2.

[0041] In some embodiments, see Figures 1 to 4 The above-mentioned anti-slip assembly includes a strip block 5 and a stopper, wherein the number of the strip blocks 5 is four, and the strip blocks 5 are longitudinally installed on the inner wall of the de-oiling barrel 2. A plurality of outward-protruding blocks 51 are provided on the strip block 5 from top to bottom. The stopper is slidably arranged on the pressure cover 3, and the number of the stopper and the strip block 5 corresponds to each other. In application, when the stopper slides to the bottom of the block 51, the pressure cover 3 and the de-oiling barrel 2 are locked with each other, and the stopper and the block 51 cooperate to limit the upward movement of the pressure cover 3.

[0042] Specifically, the pressure cover 3 includes a pressure plate 31 and an auxiliary block 32, wherein the diameter of the pressure plate 31 is adapted to the inner diameter of the de-oiling barrel 2, a handle 33 is provided in the middle of the upper end of the pressure plate 31, and an avoidance groove 311 for avoiding the card block 51 is provided on the edge of the pressure plate 31 corresponding to the strip block 5, the auxiliary block 32 is arranged on the upper end surface of the pressure plate 31, the number of the auxiliary blocks 32 corresponds to the strip block 5, and the stop block is slidably installed on the auxiliary block 32. The auxiliary block 32 is provided with a first longitudinal groove 321 and a first transverse groove 322 at one end close to the strip block 5, wherein the first longitudinal groove 321 is a through groove running through the end of the auxiliary block 32, the first longitudinal groove 321 is located above the avoidance groove 311, and the width of the first longitudinal groove 321 is not less than the width of the avoidance groove 311, and the stop block is a cross bar 6 slidingly arranged in the first transverse groove 322. When the cross bar 6 slides to the end of the first transverse groove close to the strip block 5, the cross bar 6 is located below the block 51, and cooperates with the block 51 to limit the upward movement of the pressure plate 31.

[0043] Furthermore, a coil spring 7 is provided between the bottom of the first longitudinal groove 321 and the cross bar 6, and a second longitudinal groove 323 is provided at the end of the auxiliary block 32 away from the strip block 5. A guide hole 324 is provided at the bottom of the first longitudinal groove 321 along the sliding direction of the cross bar 6. The guide hole 324 connects the first longitudinal groove 321 and the second longitudinal groove 323. A guide rod 61 is provided for sliding in the guide hole 324. One end of the guide rod 61 is connected to the cross bar 6. The coil spring 7 is sleeved on the guide rod 61. The other end of the guide rod 61 extends into the second longitudinal groove 323. A paddle 62 is provided on the guide rod 61, and the paddle 62 is located in the second longitudinal groove 323. In application, the cross bar 6 can be slid through the guide rod 61 by toggling the paddle 62, so that the cross bar 6 and the block 51 can be released from the locked state.

[0044] In some embodiments, see Figure 1 and Figure 5 The upper end of the de-oiling barrel 2 is provided with a flared section 201, and the inner side wall of the flared section 201 is inclined downward. The inner side wall of the flared section 201 is circumferentially provided with a plurality of hooks 10. It also includes a filter bag 8, which is installed in the de-oiling barrel 2, and the pressure cover 3 is located inside the filter bag 8. The open end of the filter bag 8 is provided with a hanging ring 9 corresponding to the hook 10. The filter bag 8 has a small gap. By setting the filter bag 8, the oil residue is placed in the filter bag 8 for centrifugation, and the separated oil and water can be filtered to reduce the content of fine oil residue in the oil and water. In addition, the filter bag 8 is hung on the de-oiling barrel 2 by the hanging ring 9 and the hook 10, which is convenient for taking and placing, thereby improving work efficiency.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An oil-water separation device, characterized in that: include: An outer cylinder (1), wherein a receiving cavity (101) is provided in the outer cylinder (1); An oil removal barrel (2) is rotatably disposed in the accommodating chamber (101), the oil removal barrel (2) being used to contain oil residue, and a plurality of filter holes are circumferentially provided on the side wall of the oil removal barrel (2); A pressure cover (3) is provided in the de-oiling barrel (2) for sliding up and down, and the pressure cover (3) is used for pressing the oil residue; An anti-slip assembly, the anti-slip assembly being connected between the gland (3) and the de-oiling barrel (2), and the anti-slip assembly being used to lock the gland (3) and the de-oiling barrel (2); A motor (4), wherein a driving end of the motor (4) is connected to the deoiling barrel (2) and is used to drive the deoiling barrel (2) to rotate.

2. The oil-water separation device according to claim 1, characterized in that: A plurality of supporting wheels (11) are provided circumferentially on the side wall of the accommodating cavity (101), and the plurality of supporting wheels (11) are all in contact with the outer side wall of the de-oiling barrel (2).

3. The oil-water separation device according to claim 2, characterized in that: The bottom of the accommodating chamber (101) is provided with a mounting groove (103), the bottom of the mounting groove (103) is provided with an annular groove (104), and a plurality of balls (105) are provided in the annular groove (104). The bottom of the deoiling barrel (2) is provided with a connecting block (21), and the connecting block (21) is inserted into the mounting groove (103) and abuts against the plurality of balls (105). The motor (4) is installed at the bottom of the outer cylinder (1), and a connecting shaft (41) is provided at the driving end of the motor (4), and the connecting shaft (41) passes through the bottom of the outer cylinder (1) and is connected to the connecting block (21).

4. The oil-water separation device according to claim 3, characterized in that: A supporting boss (102) is provided at the bottom of the accommodating cavity (101), the mounting groove (103) is arranged on the supporting boss (102), the side wall of the supporting boss (102) is inclined outward from top to bottom, and a drainage hole (106) is provided at the bottom of the accommodating cavity (101), and the drainage hole (106) is located on one side of the supporting boss (102).

5. The oil-water separation device according to claim 1, characterized in that: The anti-fall-off component comprises: There are at least two strip blocks (5), the strip blocks (5) are longitudinally mounted on the inner wall of the de-oiling barrel (2), and a plurality of outwardly protruding blocks (51) are spaced apart from top to bottom on the strip blocks (55); A stopper is slidably arranged on the pressure cover (3), the number of the stoppers corresponding to the number of the bar blocks (5), and the stopper slides below the clamping block (51) to limit the upward movement of the pressure cover (3).

6. The oil-water separation device according to claim 5, characterized in that: The gland (3) comprises: A pressure plate (31), wherein the diameter of the pressure plate (31) is adapted to the inner diameter of the de-oiling barrel (2), and an edge of the pressure plate (31) is provided with an avoidance groove (311) corresponding to the strip block (5) for avoiding the clamping block (51); Auxiliary blocks (32), the auxiliary blocks (32) are arranged on the upper end surface of the pressing plate (31), the number of the auxiliary blocks (32) corresponds to the bar blocks (5), and the stop blocks are slidably mounted on the auxiliary blocks (32).

7. The oil-water separation device according to claim 6, characterized in that: The auxiliary block (32) is provided with a first longitudinal groove (321) and a first transverse groove (322) at one end close to the strip block (5); the first longitudinal groove (321) is a through groove running through the end of the auxiliary block (32); the first longitudinal groove (321) is located above the avoidance groove (311); the width of the first longitudinal groove (321) is not less than the width of the avoidance groove (311); the stopper is a cross bar (6) slidably arranged in the first transverse groove (322); when the cross bar (6) slides to the end of the first transverse groove (322) close to the strip block (5), the cross bar (6) is located below the blocking block (51).

8. The oil-water separation device according to claim 7, characterized in that: A coil spring (7) is provided between the bottom of the first longitudinal slot (321) and the crossbar (6).

9. The oil-water separation device according to claim 8, characterized in that: The auxiliary block (32) is provided with a second longitudinal groove (323) at one end away from the strip block (5), and a guide hole (324) is provided at the bottom of the first longitudinal groove (321) along the sliding direction of the cross bar (6). The guide hole (324) connects the first longitudinal groove (321) and the second longitudinal groove (323). A guide rod (61) is slidably provided in the guide hole (324), one end of the guide rod (61) is connected to the cross bar (6), and the coil spring (7) is sleeved on the guide rod (61). The other end of the guide rod (61) extends into the second longitudinal groove (323). A paddle (62) is provided on the guide rod (61), and the paddle (62) is located in the second longitudinal groove (323).

10. The oil-water separation device according to claim 1, characterized in that: The upper end of the deoiling barrel (2) is provided with a flared section (201), the inner side wall of the flared section (201) is tilted downward, and the inner side wall of the flared section (201) is circumferentially provided with a plurality of hooks (10), and further comprises a filter bag (8), the filter bag (8) is mounted in the deoiling barrel (2), the pressure cover (3) is located inside the filter bag (8), and the open end of the filter bag (8) is provided with a hanging ring (9) corresponding to the hook (10).

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