Oil-water separation device for kitchen garbage

Abstract

The utility model relates to the technical field of kitchen garbage treatment, and discloses a kitchen garbage oil-water separation device which comprises a box body, a horizontal conveying pipe is arranged at the top of the box body, a feeding cover communicated with the interior of the conveying pipe is fixedly mounted at the top of the left end of the conveying pipe, and a crushing box is arranged above the left end of the conveying pipe; a discharging pipe communicated with the interior of the conveying pipe is fixedly connected to the bottom of the right end of the conveying pipe, two smashing rollers in bilateral symmetry are arranged in the smashing box, a funnel-shaped second discharging cover is fixedly installed at an opening in the bottom of the smashing box, and the bottom end of the second discharging cover is located in an opening in the top end of the feeding cover; a plurality of oil seepage holes are formed in the bottom of the material conveying pipe, an arc-shaped oil collecting groove is formed in the top of the box body and located below the oil seepage holes, and oil and water in kitchen garbage can be effectively separated and collected.

Description

Technical Field

[0001] This utility model belongs to the field of kitchen waste treatment technology, specifically a kitchen waste oil-water separation device. Background Technology

[0002] With the improvement of living standards, the amount of household waste is increasing, among which kitchen waste (including leftover food, fruit peels, tea dregs, etc.) accounts for a significant proportion. If not treated in a timely manner, kitchen waste will cause serious damage to the environment. Oil-water separation of kitchen waste is an important environmental protection measure, significant in reducing environmental pollution, achieving resource recycling, and ensuring the stable operation of urban drainage systems. Currently available kitchen waste oil-water separation devices have many shortcomings, such as requiring manual scraping of oil and failing to efficiently separate waste, oil, and water, resulting in low processing efficiency. Based on this, this application proposes a novel kitchen waste oil-water separation device. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides the following technical solution: a kitchen waste oil-water separation device, comprising a box body, a horizontal conveying pipe at the top of the box body, a feeding hood connected to the inside of the conveying pipe fixedly installed at the top of the left end of the conveying pipe, a crushing box above the left end of the conveying pipe, and a discharging pipe connected to the inside of the conveying pipe fixedly connected to the bottom of the right end of the conveying pipe, two symmetrical crushing rollers inside the crushing box, and a funnel-shaped second discharging hood fixedly installed at the opening at the bottom of the crushing box, the bottom end of the second discharging hood being located inside the opening at the top of the feeding hood, a plurality of oil seepage holes at the bottom of the conveying pipe, and an arc-shaped oil collection groove at the top of the box body below the plurality of oil seepage holes.

[0004] Preferably, a first chamber is provided at the right end of the box body, and a first collection box with an upward opening is provided in the first chamber body. A first opening communicating with the first chamber is provided at the top of the right end of the box body. The bottom end of the discharge pipe is fixedly inserted into the first opening. A second chamber is provided at the left end of the box body, and a second collection box with an upward opening is provided in the second chamber body. A second opening communicating with the second chamber is provided at the bottom of the left end of the oil collection tank.

[0005] Preferably, a first motor is fixedly installed at the left end of the conveying pipe, and a spiral conveying blade located inside the conveying pipe is fixedly connected to the output end of the first motor.

[0006] Preferably, a first discharge cover is fixedly installed on the inner wall of the crushing box above the two crushing rollers, and the opening at the bottom of the first discharge cover is located above the position between the two crushing rollers.

[0007] Preferably, the shafts at both ends of the two crushing rollers are rotatably inserted into the inner wall of the crushing box, and the shafts at the rear ends of the two crushing rollers penetrate the side wall of the crushing box. Gears are fixedly installed on the shafts at the rear ends of the two crushing rollers, and the side walls of the two gears mesh with each other. A second motor is fixedly installed on the front side of the crushing box, and the output end of the second motor is fixedly connected to the shaft at the front end of one of the crushing rollers.

[0008] Preferably, support rods are fixedly installed at the corners on both sides of the crushing box, and the bottom ends of the four support rods are fixedly installed on the top of the box.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] The food waste is pulverized by the pulverizing rollers inside the pulverizing chamber. The pulverized waste enters the conveying pipe through the second discharge hood and the feed hood. The first motor drives the spiral conveyor blades to rotate, which gradually transports the waste to the discharge pipe at the right end of the conveying pipe. The water and oil in the waste drip directly into the oil collection tank below through the oil seepage hole at the bottom of the conveying pipe, and then flow into the second collection box through the second outlet. The water and oil in the second collection box will automatically separate after settling, while the pulverized waste enters the first collection box through the discharge pipe, thus achieving effective separation of waste, water and oil. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of a partial cross-section of the present invention;

[0014] Figure 3 This is a cross-sectional structural diagram of the crushing box of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the crushing box and crushing roller of this utility model;

[0016] Figure 5 This is a cross-sectional structural diagram of the box body of this utility model;

[0017] In the diagram: 1. Box body; 2. Feed pipe; 3. First motor; 4. Screw conveyor blade; 5. Feed hood; 6. Crushing box; 7. Crushing roller; 8. Gear; 9. Second motor; 10. First discharge hood; 11. Second discharge hood; 12. Support rod; 13. Oil seepage hole; 14. Feed pipe; 15. First chamber; 16. First collection box; 17. Second chamber; 18. Second collection box; 19. Oil collection trough; 20. Second outlet; 21. First outlet. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Depend on Figure 1-5 The present invention includes a housing 1, a horizontal conveying pipe 2 at the top of the housing 1, a feed hood 5 connected to the inside of the feed pipe 2 fixedly installed at the top left end of the feed pipe 2, a crushing box 6 above the left end of the feed pipe 2, and a discharge pipe 14 connected to the inside of the feed pipe 2 fixedly connected to the bottom right end of the feed pipe 2. The crushing box 6 has two symmetrical crushing rollers 7 inside, and a funnel-shaped second discharge hood 11 fixedly installed at the bottom opening of the crushing box 6. The bottom end of the second discharge hood 11 is located inside the opening at the top of the feed hood 5. The bottom of the feed pipe 2 has several oil seepage holes 13. An arc-shaped oil collection trough 19 is opened at the top of the housing 1 and below the several oil seepage holes 13. The oil and water seeping out can be collected uniformly through the oil collection trough 19. The oil and water flow into the second collection box 18 through the second outlet 20 at the left end of the oil collection trough 19.

[0020] like Figure 1 , Figure 2 and Figure 5 As shown, a first chamber 15 is provided at the right end of the box body 1. A first collection box 16 with its opening facing upward is provided in the first chamber 15. A first opening 21 communicating with the first chamber 15 is provided at the top of the right end of the box body 1. The bottom end of the discharge pipe 14 is fixedly inserted into the first opening 21. A second chamber 17 is provided at the left end of the box body 1. A second collection box 18 with its opening facing upward is provided in the second chamber 17. A second opening 20 communicating with the second chamber 17 is provided at the bottom of the left end of the oil collection tank 19. The first collection box 16 can collect the crushed and squeezed waste, while the second collection box 18 can collect the seeping oil and water. Then, the oil and water are separated by letting it stand, or by adding flocculants and acid-base adjustment methods to treat the oil and water in the second collection box 18.

[0021] like Figure 1 and Figure 2 As shown, a first motor 3 is fixedly installed at the left end of the conveying pipe 2. A spiral conveying blade 4 located inside the conveying pipe 2 is fixedly connected to the output end of the first motor 3. When the spiral conveying blade 4 rotates, it can not only convey the crushed garbage, but also squeeze the garbage, thereby squeezing out all the oil and water in the garbage.

[0022] like Figure 1 and Figure 3 As shown, a first discharge cover 10 is fixedly installed on the inner wall of the crushing box 6 above the two crushing rollers 7. The opening at the bottom of the first discharge cover 10 is located above the position between the two crushing rollers 7. The first discharge cover 10 allows kitchen waste to smoothly enter between the two crushing rollers 7. The crushed waste can smoothly enter the feed cover 5 through the second discharge cover 11 and then enter the conveying pipe 2 through the feed cover 5.

[0023] like Figure 3 and Figure 4 As shown, the shafts at both ends of the two crushing rollers 7 are rotatably inserted into the inner wall of the crushing box 6, and the shafts at the rear ends of the two crushing rollers 7 penetrate through the side wall of the crushing box 6. Gears 8 are fixedly installed on the shafts at the rear ends of the two crushing rollers 7, and the side walls of the two gears 8 are meshed with each other. A second motor 9 is fixedly installed on the front side of the crushing box 6, and the output end of the second motor 9 is fixedly connected to the shaft at the front end of one of the crushing rollers 7. By operating the second motor 9, one of the crushing rollers 7 can be driven to rotate. The gear 8 at the end of the rotating crushing roller 7 drives the other gear 8 that is meshed with it, thereby driving the two crushing rollers 7 to rotate together in the crushing box 6, thus crushing the kitchen waste.

[0024] like Figure 1 As shown, support rods 12 are fixedly installed at the corners on both sides of the crushing box 6. The bottom ends of the four support rods 12 are fixedly installed on the top of the box body 1. The four support rods 12 can effectively support the crushing box 6.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kitchen waste oil-water separation device, comprising a box body (1), characterized in that: The top of the box (1) is provided with a horizontal conveying pipe (2). The top of the left end of the conveying pipe (2) is fixedly installed with a feed hood (5) that communicates with its interior. A crushing box (6) is provided above the left end of the conveying pipe (2). A discharge pipe (14) that communicates with its interior is fixedly connected to the bottom of the right end of the conveying pipe (2). The crushing box (6) is provided with two symmetrical crushing rollers (7). A funnel-shaped second discharge hood (11) is fixedly installed at the opening at the bottom of the crushing box (6). The bottom end of the second discharge hood (11) is located inside the opening at the top of the feed hood (5). Several oil seepage holes (13) are opened at the bottom of the conveying pipe (2). An arc-shaped oil collection groove (19) is opened at the top of the box (1) and below the several oil seepage holes (13).

2. The kitchen waste oil-water separation device according to claim 1, characterized in that: The right end of the box (1) is provided with a first chamber (15), and a first collection box (16) with an upward opening is provided in the first chamber (15). A first opening (21) communicating with the first chamber (15) is provided at the top of the right end of the box (1). The bottom end of the discharge pipe (14) is fixedly inserted into the first opening (21). The left end of the box (1) is provided with a second chamber (17), and a second collection box (18) with an upward opening is provided in the second chamber (17). The bottom of the left end of the oil collection tank (19) is provided with a second opening (20) communicating with the second chamber (17).

3. The apparatus of claim 1, wherein: A first motor (3) is fixedly installed at the left end of the conveying pipe (2), and a spiral conveying blade (4) located inside the conveying pipe (2) is fixedly connected to the output end of the first motor (3).

4. The apparatus of claim 1, wherein: A first feeding cover (10) is fixedly installed on the inner wall of the crushing box (6) and above the two crushing rollers (7), and the opening at the bottom of the first feeding cover (10) is located above the position between the two crushing rollers (7).

5. The apparatus of claim 1, wherein: The shafts at both ends of the two crushing rollers (7) are rotatably inserted into the inner wall of the crushing box (6), and the shafts at the rear ends of the two crushing rollers (7) penetrate the side wall of the crushing box (6). Gears (8) are fixedly installed on the shafts at the rear ends of the two crushing rollers (7). The side walls of the two gears (8) mesh with each other. A second motor (9) is fixedly installed on the front side of the crushing box (6), and the output end of the second motor (9) is fixedly connected to the shaft at the front end of one of the crushing rollers (7).

6. The apparatus of claim 1, wherein: Support rods (12) are fixedly installed at the corners on both sides of the crushing box (6), and the bottom ends of the four support rods (12) are fixedly installed on the top of the box body (1).

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