Oil-water separation and recovery device

Abstract

The utility model discloses an oil-water separation and recovery device and relates to the technical field of oil-water separation and recovery devices. The device comprises a separation box, a supporting plate is fixedly installed on one side of the separation box, fixing blocks which are symmetrically distributed are fixedly installed at the top end of the supporting plate, a reciprocating screw rod jointly and rotationally penetrates through the middles of the two fixing blocks, and a sliding block which is used in cooperation with the reciprocating screw rod is arranged on the outer side of the reciprocating screw rod. The opposite sides of the two fixing blocks are jointly and fixedly provided with symmetrically-distributed limiting rods, the limiting rods penetrate through the sliding blocks, the top ends of the sliding blocks are fixedly provided with a connecting plate, the middle of the connecting plate is rotationally provided with a rotating rod in a penetrating mode, and the rotating rod penetrates through the separation box. According to the waste oil recovery device, by arranging the recovery roller, residual waste oil is attached to the surface of the recovery roller and enters the collection box after being scraped by the scraping plate, so that the residual waste oil is recovered, excessive water is prevented from entering the placement box, and the separation quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-water separation and recovery devices, in particular to an oil-water separation and recovery device. Background Art

[0002] In the process of recycling biological waste residues such as domestic garbage, the recycled waste oil can be used to refine lubricating oil, aviation kerosene, etc. However, the number of leftovers eaten by people is very large, and refining and recycling the waste oil in them will generate considerable economic benefits;

[0003] The recovery device in the prior art has less waste oil left at the end of separation, so that more water enters the storage box along with the waste oil when the oil is discharged, resulting in a higher water content in the separated oil, which affects the separation quality. Discarding the remaining waste oil will cause a waste of resources and cause certain environmental pollution.

[0004] In view of the above problems, the inventor proposes an oil-water separation and recovery device to solve the above problems. Utility Model Content

[0005] In order to solve the problem that a large amount of water follows the waste oil into the storage box when draining the oil, the purpose of the utility model is to provide an oil-water separation and recovery device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: an oil-water separation and recovery device, comprising a separation box, a support plate is fixedly installed on one side of the separation box, a symmetrically distributed fixed block is fixedly installed on the top of the support plate, a reciprocating screw rod is rotatably penetrated through the middle of the two fixed blocks, a matching slider is arranged on the outer side of the reciprocating screw rod, a symmetrically distributed limiting rod is fixedly installed on the opposite sides of the two fixed blocks, the limiting rod penetrates the slider, a connecting plate is fixedly installed on the top of the slider, a rotating rod is rotatably penetrated through the middle of the connecting plate, The rotating rod passes through the separation box, and a recovery roller is provided on the outer fixed sleeve of the rotating rod, and a symmetrically distributed stabilizing block is provided on the outer movable sleeve of the rotating rod. The two stabilizing blocks are both located inside the separation box, and a bracket is fixedly installed on one side of the two stabilizing blocks. A scraper is fixedly installed on the inner wall of the bracket away from the stabilizing block, and a collecting box is detachably installed on the top of the bracket. The collecting box and the scraper are fitted together, and a control valve is provided on the side of the separation box away from the recovery roller, and a placement box is fixedly installed on the side of the separation box close to the control valve, and a filter plate is fixedly installed inside the placement box.

[0007] Preferably, a cavity is opened at one end of the recovery roller away from the connecting plate, a condenser is fixedly installed in the cavity, the condenser is distributed in a spiral state, a fan is fixedly installed at the top of the stabilizing block near the condenser, and the fan is driven by a built-in power supply.

[0008] Preferably, a clamping plate is fixedly installed on one side of the two stabilizing blocks close to the inner wall of the separation box, and clamping slots are opened on both sides of the inner wall of the separation box close to the stabilizing blocks, and the two clamping plates are movably clamped in the corresponding clamping slots.

[0009] Preferably, both sides of the separation box close to the card slot are provided with limiting slots, the rotating rod passes through the limiting slots, and both sides of the separation box close to the limiting slots are fixedly installed with heating plates.

[0010] Preferably, a first motor is coaxially fixedly mounted on one end of the reciprocating screw rod close to the slider, and a second motor is coaxially fixedly mounted on one end of the rotating rod close to the reciprocating screw rod.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. By setting up a recovery roller, the remaining waste oil adheres to the surface of the recovery roller, and enters the collection box after being scraped off by the scraper, thereby completing the recovery of the remaining waste oil, avoiding excessive water from entering the placement box, and improving the separation quality.

[0013] 2. By turning on the fan, the temperature of the condenser tube is lowered, so that the waste oil attached to the surface of the recovery roller can be solidified, making it easier for the scraper to scrape off the solidified waste oil, thereby improving the recovery efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the rotating rod in the utility model.

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] Figure 4 It is a structural schematic diagram of the collection box in the utility model.

[0019] Figure 5 It is a structural schematic diagram of the condenser in the utility model.

[0020] In the figure: 1. separation box; 11. support plate; 12. fixed block; 13. reciprocating screw; 14. slider; 15. connecting plate; 16. rotating rod; 17. recovery roller; 18. stabilizing block; 19. bracket; 191. scraper; 192. collection box; 193. control valve; 194. placement box; 2. cavity; 21. condenser; 22. fan; 3. card plate; 31. card slot; 4. limit slot; 5. heating plate; 6. filter plate; 7. limit rod; 8. first motor; 81. second motor. DETAILED DESCRIPTION

[0021] 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.

[0022] Example: Figure 1-5As shown, the utility model provides an oil-water separation and recovery device, including a separation box 1, a support plate 11 is fixedly installed on one side of the separation box 1, a symmetrically distributed fixed block 12 is fixedly installed on the top of the support plate 11, a reciprocating screw 13 is rotated through the middle of the two fixed blocks 12, a sliding block 14 for matching is arranged on the outer side of the reciprocating screw 13, a connecting plate 15 is fixedly installed on the top of the sliding block 14, a rotating rod 16 is rotated through the middle of the connecting plate 15, the rotating rod 16 passes through the separation box 1, a recovery roller 17 is fixedly sleeved on the outer side of the rotating rod 16, a symmetrically distributed stabilizing block 18 is arranged on the outer side of the rotating rod 16, the two stabilizing blocks 18 are both located inside the separation box 1, a bracket 19 is fixedly installed on one side of the two stabilizing blocks 18, a scraper 191 is fixedly installed on the inner wall of the bracket 19 away from the stabilizing block 18, a collecting box 192 is detachably installed on the top of the bracket 19, and the collecting box 192 and the scraper 1 91 fits, a control valve 193 is provided on the side of the separation box 1 away from the recovery roller 17, and a placement box 194 is fixedly installed on the side of the separation box 1 close to the control valve 193. First, the waste oil is poured into the separation box 1. Since the density of oil is smaller than that of water, the oil floats on the water surface, and then the oil floating on the water surface is discharged into the placement box 194 through the control valve 193; by driving the reciprocating screw 13 to rotate, the slider 14 is driven to reciprocate, and the slider 14 drives the connecting plate 15 to move when moving, and the connecting plate 15 drives the rotating rod 16 and the recovery roller 17 to move. By driving the rotating rod 16 to rotate, the recovery roller 17 is driven to rotate, so that the recovery roller 17 rotates during the movement. At this time, the remaining waste oil adheres to the surface of the recovery roller 17, and is scraped off by the scraper 191 and enters the collection box 192, thereby completing the recovery of the remaining waste oil, avoiding excessive water from entering the placement box 194, and improving the separation quality.

[0023] A cavity 2 is formed at one end of the recovery roller 17 away from the connecting plate 15, in which a condenser 21 is fixedly installed. The condenser 21 is distributed in a spiral state. A fan 22 is fixedly installed at the top of the stabilizing block 18 near the condenser 21, and the fan 22 is driven by a built-in power supply.

[0024] By adopting the above technical solution, by turning on the fan 22, the temperature of the condenser 21 is reduced, so that the waste oil attached to the surface of the recovery roller 17 can be solidified, making it convenient for the scraper 191 to scrape off the solidified waste oil, thereby improving the recovery efficiency.

[0025] A clamping plate 3 is fixedly installed on one side of the two stabilizing blocks 18 close to the inner wall of the separation box 1 , and a clamping groove 31 is opened on both sides of the inner wall of the separation box 1 close to the stabilizing blocks 18 . The two clamping plates 3 are movably clamped in the corresponding clamping grooves 31 .

[0026] By adopting the above technical solution and setting the clamping plate 3, the stabilizing block 18 can be limited to avoid displacement during movement, and at the same time, the stability of the stabilizing block 18 is improved, so that the scraper 191 can better scrape the waste oil.

[0027] The separation box 1 is provided with limiting grooves 4 on both sides close to the clamping groove 31 , and the rotating rod 16 passes through the limiting grooves 4 .

[0028] By adopting the above technical solution and providing the limiting groove 4, the rotating rod 16 is prevented from being blocked when moving.

[0029] Heating plates 5 are fixedly mounted on both sides of the separation box 1 close to the limiting groove 4 .

[0030] By adopting the above technical solution and turning on the heating plate 5, the temperature of the waste oil in the separation box 1 is increased, and the speed at which the waste oil floats on the water surface is accelerated, thereby improving the separation efficiency.

[0031] A filter plate 6 is fixedly installed inside the placement box 194.

[0032] By adopting the above technical solution and setting the filter plate 6 to filter the separated oil, it is possible to reduce the amount of impurities entering the storage box 194.

[0033] The two fixing blocks 12 have symmetrically distributed limiting rods 7 fixedly mounted on opposite sides thereof. The limiting rods 7 penetrate the sliding block 14 .

[0034] By adopting the above technical solution and providing the limit rod 7, the slider 14 is prevented from deflecting during the movement, thereby improving stability.

[0035] A first motor 8 is coaxially fixedly mounted on one end of the reciprocating screw rod 13 close to the slider 14 , and a second motor 81 is coaxially fixedly mounted on one end of the rotating rod 16 close to the reciprocating screw rod 13 .

[0036] By adopting the above technical solution, by setting the first motor 8, it is convenient to drive the reciprocating screw 13 to rotate, thereby realizing the movement of the recovery roller 17, and by setting the second motor 81, it is convenient to drive the rotating rod 16 to rotate, thereby realizing the rotation of the recovery roller 17.

[0037] Working principle: First, pour the waste oil into the separation box 1. Since the density of oil is smaller than that of water, the oil floats on the water surface. By turning on the heating plate 5, the temperature of the waste oil in the separation box 1 is increased, and the speed of the waste oil floating on the water surface is accelerated, thereby improving the separation efficiency. Then, the oil floating on the water surface is discharged into the placement box 194 through the control valve 193; by driving the reciprocating screw rod 13 to rotate, the slider 14 is driven to reciprocate, and the slider 14 drives the connecting plate 15 to move when moving, and the connecting plate 15 drives the rotating rod 16 and the recovery roller 17 to move. By driving the reciprocating screw rod 13 to rotate, the slider 14 drives the connecting plate 15 to move, and the connecting plate 15 drives the rotating rod 16 and the recovery roller 17 to move. The movable rod 16 rotates, driving the recovery roller 17 to rotate, causing the recovery roller 17 to rotate during the movement. At this time, the remaining waste oil adheres to the surface of the recovery roller 17, and is scraped off by the scraper 191 and enters the collection box 192. By turning on the fan 22, the temperature of the condenser 21 is reduced, so that the waste oil adhered to the surface of the recovery roller 17 can be solidified, making it convenient for the scraper 191 to scrape off the solidified waste oil, thereby improving the recovery efficiency, thereby completing the recovery of the remaining waste oil, avoiding excessive water from entering the placement box 194, and improving the separation quality.

[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An oil-water separation and recovery device, comprising a separation box (1), characterized in that: A support plate (11) is fixedly mounted on one side of the separation box (1), and a symmetrically distributed fixed block (12) is fixedly mounted on the top of the support plate (11), and a reciprocating screw (13) is rotatably penetrated through the middle of the two fixed blocks (12), and a matching slider (14) is arranged on the outside of the reciprocating screw (13), and a connecting plate (15) is fixedly mounted on the top of the slider (14), and a rotating rod (16) is rotatably penetrated through the middle of the connecting plate (15), and the rotating rod (16) penetrates the separation box (1), and a recovery roller (17) is fixedly sleeved on the outside of the rotating rod (16), and the outside of the rotating rod (16) is The movable sleeve is provided with symmetrically distributed stabilizing blocks (18), the two stabilizing blocks (18) are both located inside the separation box (1), a bracket (19) is fixedly installed on one side of the two stabilizing blocks (18), a scraper (191) is fixedly installed on the inner wall of the bracket (19) away from the stabilizing blocks (18), a collecting box (192) is detachably installed on the top of the bracket (19), the collecting box (192) and the scraper (191) are fitted together, a control valve (193) is provided on the side of the separation box (1) away from the recovery roller (17), and a placement box (194) is fixedly installed on the side of the separation box (1) close to the control valve (193).

2. The oil-water separation and recovery device according to claim 1, characterized in that: A cavity (2) is provided at one end of the recovery roller (17) away from the connecting plate (15), a condenser (21) is fixedly installed in the cavity (2), the condenser (21) is distributed in a spiral state, and a fan (22) is fixedly installed at the top of the stabilizing block (18) near the condenser (21), and the fan (22) is driven by a built-in power supply.

3. The oil-water separation and recovery device according to claim 1, characterized in that: A clamping plate (3) is fixedly mounted on one side of the two stabilizing blocks (18) close to the inner wall of the separation box (1), and clamping grooves (31) are provided on both sides of the inner wall of the separation box (1) close to the stabilizing blocks (18), and the two clamping plates (3) are movably clamped in the corresponding clamping grooves (31) respectively.

4. The oil-water separation and recovery device according to claim 3, characterized in that: The separation box (1) is provided with limiting grooves (4) on both sides close to the clamping groove (31), and the rotating rod (16) passes through the limiting grooves (4).

5. The oil-water separation and recovery device according to claim 4, characterized in that: Heating plates (5) are fixedly mounted on both sides of the separation box (1) close to the limiting groove (4).

6. The oil-water separation and recovery device according to claim 1, characterized in that: A filter plate (6) is fixedly installed inside the placement box (194).

7. The oil-water separation and recovery device according to claim 1, characterized in that: The opposite sides of the two fixed blocks (12) are commonly fixedly mounted with symmetrically distributed limiting rods (7), and the limiting rods (7) penetrate the sliding block (14).

8. The oil-water separation and recovery device according to claim 7, characterized in that: A first motor (8) is coaxially fixedly mounted on one end of the reciprocating screw rod (13) close to the slider (14), and a second motor (81) is coaxially fixedly mounted on one end of the rotating rod (16) close to the reciprocating screw rod (13).

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