Swill sediment slurry grease squeezing device

By introducing hydraulic rod-driven pressing mechanism and chute wedge pull rod system into the slurry precipitated slurry grease pressing device, the problem of inconvenience in manual feeding and unloading of traditional devices is solved, and automated operation is achieved, which improves safety and convenience.

CN223074141UActive Publication Date: 2025-07-08QINGTIAN WANGNENG ENVIRONMENTAL ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422140616.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-07-08
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

Traditional slurry precipitated slurry grease pressing devices require manual feeding and unloading, which are inconvenient and complex, affecting the safety and convenience of operators.

Method used

A hydraulic precipitated slurry grease pressing device is designed, using a hydraulic rod-driven pressing mechanism, combined with sliding chutes, wedges and tie rod systems to realize automatic unloading and placement of filter bags, reducing manual contact.

Benefits of technology

It realizes automatic unloading and placement of filter bags, improves operation convenience, reduces manual contact, and ensures the safety of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of swill oil recovery, and discloses a swill sediment slurry oil squeezing device which comprises a processing box, the upper end of the right side of the processing box is rotationally connected with a feeding plate, the lower end of the left side of the processing box is rotationally connected with a discharging plate, and an oil outlet pipe penetrates through the lower end of the processing box. A hydraulic rod is fixedly connected to the bottom of the inner wall of the treatment box, a supporting rod is fixedly connected to the upper end of the hydraulic rod, a pressing plate mechanism is arranged at the upper end of the hydraulic rod and comprises an extrusion plate, a filter bag is placed at the upper end of the extrusion plate, and a sliding groove is formed in the bottom of the extrusion plate. According to the oil pressing device, the sliding groove and the hollow hole are formed in the pressing plate, the pull rod drives the wedge block, so that the filter bag is more convenient to unload and place, contact between the filter bag and a worker in the whole oil pressing process is reduced, the whole process is cleaner, and meanwhile the safety of the worker is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the field of recycling swill oil, in particular to a swill sediment slurry oil pressing device. Background Technique

[0002] Swill oil mainly refers to the oil extracted from catering waste, such as swill in places like hotels, restaurants, and food processing enterprises. These swills usually contain a large amount of residual vegetable oil, and swill oil can be obtained after refining.

[0003] A swill sediment slurry oil pressing device usually consists of the following parts: a pressing box, a driving mechanism, a pressing component, etc. The swill sediment slurry is put into the pressing box of the pressing device, and the driving mechanism (such as a jack, a screw rod, or a hydraulic cylinder, etc.) is started to apply pressure to the slurry to separate the oil from the slurry. The separated oil flows out through the oil outlet pipe and is collected.

[0004] Traditional swill sediment slurry oil pressing devices require manual feeding and discharging, which is not convenient enough during the processing and requires multiple manual operations. Manual operation makes the operators need to continuously contact the internal space, which is not clean and convenient. Modern semi-automatic devices are relatively complex to operate and difficult to master. Therefore, a swill sediment slurry oil pressing device is proposed to solve the above problems. Content of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a swill sediment slurry oil pressing device, aiming to improve the problem that the placement and unloading of filter bags are not convenient in the prior art.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a swill sediment slurry oil pressing device, including a processing box. The upper right end of the processing box is rotatably connected with a feeding plate, the lower left end of the processing box is rotatably connected with a discharging plate, the lower end of the processing box penetrates through an oil outlet pipe, the bottom of the inner wall of the processing box is fixedly connected with a hydraulic rod, the upper end of the hydraulic rod is fixedly connected with a support rod, a pressing plate mechanism is arranged at the upper end of the hydraulic rod. The pressing plate mechanism includes a pressing plate, a filter bag is placed on the upper end of the pressing plate, and a sliding groove is opened at the bottom of the pressing plate.

[0007] As a further description of the above technical solution:

[0008] The support rods are divided into two groups. The outer wall of one group of support rods is slidably connected with the inner wall of the sliding groove, the outer wall of the other group of support rods is rotatably connected with the inner wall of the pressing plate, and a hollow hole is opened in the inner wall of the pressing plate.

[0009] As a further description of the above technical solution:

[0010] The inner wall of the hollow hole is slidably connected with a wedge block. The inner wall of the hollow hole is slidably connected with a pull rod. The pull rod is connected with the wedge block through a pull rope. One end of the pull rope is fixedly connected with the rear end of the pull rod, and the other end of the pull rope is fixedly connected with the front end of the wedge block.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the hollow hole is fixedly connected with a steering shaft, and the outer wall of the steering shaft is slidably connected with the outer wall of the pull rope.

[0013] As a further description of the above technical solution:

[0014] The inner wall of the hollow hole is fixedly connected with a retaining piece. The retaining piece is elastically connected with the wedge block through a spring. One end of the spring is fixedly connected with the outer wall of the retaining piece, and the other end of the spring is fixedly connected with the rear end of the wedge block.

[0015] As a further description of the above technical solution:

[0016] The discharge plate is hinged to the processing box through hinge plate A. One end of hinge plate A is fixedly connected with the lower end of the discharge plate, and the other end of hinge plate A is fixedly connected with the outer wall of the processing box.

[0017] As a further description of the above technical solution:

[0018] The front end of the feed plate is fixedly connected with a support column. The front end of the support column is fixedly connected with a roller, and the outer wall of the roller is slidably connected with a drum.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, by providing a chute and a hollow hole on the pressing plate, the wedge block can contract inward under the drive of the pull rod, making it easier to unload and place the filter bag, and reducing the contact between the filter bag and the staff during the entire oil pressing process.

[0021] 2. In the utility model, through the design of the wedge block, the strut will only slide from the right end to the left end of the chute when the pull rod is pulled, ensuring that the pressing plate will not fall when the hydraulic rod fails and guaranteeing the safety of personnel. Description of the Drawings

[0022] Figure 1 is the main structural schematic diagram of the swill sediment slurry oil press device proposed by the utility model;

[0023] Figure 2 is the schematic diagram of the pressing plate mechanism of the swill sediment slurry oil press device proposed by the utility model;

[0024] Figure 3Schematic cross-sectional view of the extrusion plate of the swill sediment slurry oil press device proposed by the present utility model;

[0025] Figure 4 For the swill sediment slurry oil press device proposed by the present utility model Figure 3 Enlarged schematic view of part A;

[0026] Figure 5 Schematic view of the feed plate of the swill sediment slurry oil press device proposed by the present utility model.

[0027] Legend description:

[0028] 1. Processing tank; 2. Discharge plate; 3. Feed plate; 4. Filter bag; 5. Hydraulic rod; 6. Press plate mechanism; 7. Oil outlet pipe; 8. Hinge plate A; 9. Drum; 10. Roller; 11. Hinge plate B; 12. Support column; 13. Strut; 601. Extrusion plate; 602. Chute; 603. Tie rod; 604. Hollow hole; 605. Pull rope; 606. Wedge block; 607. Spring; 608. Steering shaft; 609. Flap. Specific implementation manners

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] Refer to Figure 1 、 Figure 2, An embodiment provided by the present utility model: A grease pressing device for swill sediment slurry, comprising a treatment tank 1, enabling the grease treated inside the treatment tank 1 to be collected, providing support for the squeezing of the filter bag 4, the upper right end of the treatment tank 1 is rotatably connected to a feed plate 3, enabling the filter bag 4 to be fed into the interior of the treatment tank 1 from the opened feed plate 3, the lower left end of the treatment tank 1 is rotatably connected to a discharge plate 2, enabling the filter bag 4 to be directly sent out through the discharge plate 2 after being treated, the discharge plate 2 is hinged to the treatment tank 1 through a hinge plate A8, one end of the hinge plate A8 is fixedly connected to the lower end of the discharge plate 2, and the other end of the hinge plate A8 is fixedly connected to the outer wall of the treatment tank 1, providing a stable fixing effect for the discharge plate 2 to be fixed to the treatment tank 1, preventing the grease treated during the internal operation of the device from leaking out, the lower end of the treatment tank 1 penetrates through an oil outlet pipe 7, enabling the treated grease in the treatment tank 1 to flow out through the oil outlet pipe 7 and be collected, and the bottom of the treatment tank 1 should also be designed to be inclined so that the grease can flow out through the oil outlet pipe 7, the bottom of the inner wall of the treatment tank 1 is fixedly connected to a hydraulic rod 5, and the hydraulic rod 5 is a prior art that can provide pressure for the extrusion plate 601 and the treatment tank 1 to squeeze the filter bag 4, the upper end of the hydraulic rod 5 is provided with a pressing plate mechanism 6, the pressing plate mechanism 6 includes an extrusion plate 601, enabling the filter bag 4 to be squeezed by the extrusion plate 601 to filter out the grease, the filter bag 4 is placed on the upper end of the extrusion plate 601, and the filter bag 4 is used to contain a mixture of swill sediment slurry and sawdust or crushed straw, so that the solid substances and grease inside are separated after extrusion.

[0031] Reference Figures 2 - 4, a chute 602 is formed at the bottom of the extrusion plate 601. The chute 602 is in a horizontal L shape, so that when the extrusion plate 601 is horizontal, the support rod 13 will slide to the upper end position of the chute 602. At this time, affected by the gravity of the extrusion plate 601, the support rod 13 will not move left and right, playing a role in stable fixation. Only when the hydraulic rod 5 moves downward will the support rod 13 disengage from the upper end position of the chute 602 and slide to the left side of the chute 602. The upper end of the hydraulic rod 5 is fixedly connected to the support rod 13, so that when the previous group of hydraulic rods 5 descend, the extrusion plate 601 can be tilted to facilitate the removal of the filter bag 4 from the discharge plate 2. The support rod 13 is divided into two groups. The outer wall of one group of support rods 13 is slidably connected to the inner wall of the chute 602, and the outer wall of the other group of support rods 13 is rotatably connected to the inner wall of the extrusion plate 601, leaving a moving space for the sliding of the support rod 13 when the previous group of hydraulic rods 5 descend. The extrusion plate 601 will also rotate with the latter group of support rods 13. A hollow hole 604 is formed in the inner wall of the extrusion plate 601, enabling the pull rod 603 to drive the wedge block 606 to move within the extrusion plate 601 through the pull rope 605. The inner wall of the hollow hole 604 is slidably connected to the wedge block 606. The wedge block 606 does not affect the movement of the support rod 13 when it moves from left to right. When the support rod 13 moves from right to left, the wedge block 606 will hinder the movement of the support rod 13. Only when the pull rod 603 is pulled will the restriction of the wedge block 606 on the support rod 13 be released. The inner wall of the hollow hole 604 is slidably connected to the pull rod 603 to keep the pull rod 603 moving horizontally. The pull rod 603 is connected to the wedge block 606 through the pull rope 605. One end of the pull rope 605 is fixedly connected to the rear end of the pull rod 603, and the other end of the pull rope 605 is fixedly connected to the front end of the wedge block 606, enabling the pull rod 603 to drive the wedge block 606 to move through the pull rope 605. A steering shaft 608 is fixedly connected to the inner wall of the hollow hole 604. The outer wall of the steering shaft 608 is slidably connected to the outer wall of the pull rope 605, changing the force direction of the pull rope 605 and playing a role in stable fixation. A stop piece 609 is fixedly connected to the inner wall of the hollow hole 604, enabling the stop piece 609 to provide support for one end of the spring 607 and playing a role in stable fixation. The stop piece 609 is elastically connected to the wedge block 606 through the spring 607. One end of the spring 607 is fixedly connected to the outer wall of the stop piece 609, and the other end of the spring 607 is fixedly connected to the rear end of the wedge block 606, enabling the pull rope 605 to drive the wedge block 606 to contract inward and then reset it through the spring 607.

[0032] Reference Figure 5, the feed plate 3 is hinged to the treatment box 1 through the hinge plate B11. One end of the hinge plate B11 is fixedly connected to the lower end of the feed plate 3, and the other end of the hinge plate B11 is fixedly connected to the outer wall of the treatment box 1, providing a stable fixing effect for fixing the feed plate 3 and the treatment box 1, so that the grease treated during the internal operation of the device will not leak out. A support column 12 is fixedly connected to the front end of the feed plate 3, providing a stable fixing effect for fixing the roller 10. The front end of the support column 12 is fixedly connected to a roller 10, and the outer wall of the roller 10 is slidably connected to a drum 9, making it more convenient to feed the filter bag 4 into the treatment box 1 through the drum 9 fixed on it when the filter bag 4 is fed from the feed plate 3.

[0033] Working principle: In order to extract the grease from the mixture of swill sediment slurry and sawdust or crushed straw, it is necessary to extrude and separate it to extract the grease. The mixture is loaded into the filter bag 4, the feed plate 3 is opened, and the filter bag 4 is fed into the treatment box 1 by using the drum 9. The hydraulic rod 5 is started to make the extrusion plate 601 and the upper end of the inner wall of the treatment box 1 extrude the filter bag 4, so that the grease is separated and collected through the oil outlet pipe 7. The discharge plate 2 is opened, the pull rod 603 is pulled, and at the same time, the front set of hydraulic rods 5 are lowered. At this time, the extrusion plate 601 is in an inclined state, and the filter bag 4 on the extrusion plate 601 will slide off the extrusion plate 601 and slide out from the discharge plate 2.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Grease pressing device for swill precipitation slag slurry, comprising a treatment tank (1), characterized in that: The upper right end of the processing box (1) is rotatably connected to a feed plate (3), the lower left end of the processing box (1) is rotatably connected to a discharge plate (2), an oil outlet pipe (7) penetrates through the lower end of the processing box (1), a hydraulic rod (5) is fixedly connected to the bottom of the inner wall of the processing box (1), a support rod (13) is fixedly connected to the upper end of the hydraulic rod (5), a pressing plate mechanism (6) is arranged at the upper end of the hydraulic rod (5), the pressing plate mechanism (6) includes a pressing plate (601), a filter bag (4) is placed on the upper end of the pressing plate (601), and a chute (602) is formed at the bottom of the pressing plate (601).

2. The swill sediment slurry grease pressing device according to claim 1, characterized in that: The support rod (13) is divided into two groups. The outer wall of one group of support rods (13) is slidably connected to the inner wall of the chute (602), and the outer wall of the other group of support rods (13) is rotatably connected to the inner wall of the pressing plate (601). A hollow hole (604) is formed in the inner wall of the pressing plate (601).

3. The swill sediment slurry grease pressing device according to claim 2, characterized in that: A wedge block (606) is slidably connected to the inner wall of the hollow hole (604), a pull rod (603) is slidably connected to the inner wall of the hollow hole (604), the pull rod (603) is connected to the wedge block (606) through a pull rope (605), one end of the pull rope (605) is fixedly connected to the rear end of the pull rod (603), and the other end of the pull rope (605) is fixedly connected to the front end of the wedge block (606).

4. The swill sediment slurry grease pressing device according to claim 2, characterized in that: A steering shaft (608) is fixedly connected to the inner wall of the hollow hole (604), and the outer wall of the steering shaft (608) is slidably connected to the outer wall of the pull rope (605).

5. The swill sediment slurry grease pressing device according to claim 2, wherein: A stop piece (609) is fixedly connected to the inner wall of the hollow hole (604), the stop piece (609) is elastically connected to the wedge block (606) through a spring (607), one end of the spring (607) is fixedly connected to the outer wall of the stop piece (609), and the other end of the spring (607) is fixedly connected to the rear end of the wedge block (606).

6. The grease pressing device for swill sediment slurry according to claim 1, wherein: The discharge plate (2) is hinged to the processing box (1) through a hinge plate A (8). One end of the hinge plate A (8) is fixedly connected to the lower end of the discharge plate (2), and the other end of the hinge plate A (8) is fixedly connected to the outer wall of the processing box (1).

7. The grease pressing device for swill sediment slurry according to claim 1, wherein: The feed plate (3) is hinged to the processing box (1) through a hinge plate B (11). One end of the hinge plate B (11) is fixedly connected to the lower end of the feed plate (3), and the other end of the hinge plate B (11) is fixedly connected to the outer wall of the processing box (1).

8. The grease pressing device for swill sediment slurry according to claim 1, wherein: A support column (12) is fixedly connected to the front end of the feed plate (3), a roller (10) is fixedly connected to the front end of the support column (12), and a drum (9) is slidably connected to the outer wall of the roller (10).