Residue remover for waste edible oil
By designing a slag remover with a sealing block, servo motor, and filter plate, the problem of impurity accumulation in the treatment of waste cooking oil in catering enterprises has been solved, and the impurities have been automatically discharged, improving processing efficiency and equipment utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG FUZE NEW ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-17
AI Technical Summary
In existing slag removal machines used for treating waste cooking oil in catering enterprises, impurities tend to accumulate inside the machine, requiring regular manual cleaning, which affects efficiency and cleaning costs.
Design a slag removal machine that includes a sealing block, a servo motor, a filter plate, and a gear transmission system. By separating the sealing block from the discharge trough and stacking the inclined filter plate with the discharge trough, impurities can be automatically discharged.
It enables automatic discharge of impurities, reduces the frequency of manual cleaning, and improves processing efficiency and equipment utilization.
Smart Images

Figure CN224126738U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of waste cooking oil treatment technology, specifically relating to a waste cooking oil slag removal machine. Background Technology
[0002] With the increasing global awareness of environmental protection and the promotion of the circular economy model, the resource utilization of waste cooking oil has become an important issue for food processing, catering services, and the environmental protection industry. Waste cooking oil mainly originates from household kitchens, catering enterprises, and the food industry. It is rich in food residues, charred matter, suspended particles, and other impurities. Direct discharge will lead to sewer blockage, eutrophication of water bodies, and soil pollution. If it is used for industrial conversion (such as biodiesel production) without effective treatment, the impurities will seriously affect the catalyst efficiency and product quality of subsequent processes.
[0003] When treating waste cooking oil discharged by catering businesses, a slag remover is used to separate food residues, charred matter, suspended particles, and other impurities from the waste cooking oil. However, the food residues, charred matter, suspended particles, and other impurities trapped inside the slag remover will be stored inside the slag remover and need to be removed periodically. Utility Model Content
[0004] Purpose of utility model
[0005] To address the aforementioned technical problems, this utility model provides a waste cooking oil slag removal machine to solve the technical problems mentioned in the background art.
[0006] Technical solution
[0007] To achieve the above objectives, the technical solution provided by this utility model is a waste cooking oil slag removal machine, including an oil discharge structure, wherein a slag removal structure is rotatably connected inside the oil discharge structure.
[0008] An oil discharge structure includes a housing, a discharge pipe at the bottom of the inner wall of the housing, discharge slots on both sides of the discharge pipe, a servo motor at the top of the discharge pipe, a sealing block at the output end of the servo motor, the sealing block being rotatably connected to the inside of the discharge pipe, and the sealing block being aligned with the discharge slots.
[0009] Preferably, the outer wall of the housing is provided with a support frame, a drive motor is provided on one side of the top of the housing, and a drive gear is provided at the output end of the drive motor.
[0010] Preferably, the inner wall of the housing is provided with a pushing block, and the number of the pushing blocks is set to multiple, with the multiple pushing blocks arranged in a circular array inside the housing. A guide strip is provided at the bottom of the housing, and a discharge hole is opened at the bottom of the housing.
[0011] Preferably, the slag removal structure includes a filter plate disposed inside a rotating frame, and the number of rotating frames is set to multiple, with a connecting structure provided between the multiple rotating frames.
[0012] Preferably, the connecting structure includes a side strip, with fitting rings at both ends and the middle of the side strip, the fitting rings being connected to the rotating frame, a guide ball being provided at the bottom of the outer wall of the side strip, the guide ball being slidably connected to the push block, and a sliding strip being provided at the top of the outer wall of the side strip.
[0013] Preferably, the outer wall of the sliding bar is provided with a driven gear, the driven gear has a sliding hole in the middle, the sliding hole is slidably connected to the sliding bar, and the driven gear meshes with the driving gear.
[0014] Beneficial effects
[0015] The technical solution provided by this utility model has the following advantages compared with the prior art:
[0016] This invention features a rotatable sealing block that separates the sealing block from the discharge chute. Simultaneously, multiple inwardly inclined filter plates are directly stacked on top of each other with the discharge chute. This allows food residue, charred matter, suspended particles, and other impurities throttled on the surface of the filter plates to be discharged through the discharge chute into the discharge pipe, eliminating the need for manual cleaning of the food residue, charred matter, suspended particles, and other impurities inside the slag remover. Attached Figure Description
[0017] Figure 1 This is a perspective view of the present utility model;
[0018] Figure 2 This is a three-dimensional cross-sectional view of the oil discharge structure of this utility model;
[0019] Figure 3 This is a three-dimensional view of the slag removal structure of this utility model.
[0020] Figure Labels
[0021] 1. Oil discharge structure; 101. Shell; 102. Support frame; 103. Discharge pipe; 104. Discharge trough; 105. Servo motor; 106. Sealing block; 107. Drive motor; 108. Drive gear; 109. Push block; 110. Guide bar; 111. Discharge hole; 2. Slag removal structure; 201. Rotating frame; 202. Filter plate; 203. Side strip; 204. Fitting ring; 205. Guide ball; 206. Sliding bar; 207. Driven gear; 208. Sliding hole. Detailed Implementation
[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "other end", "one side", "front", "both ends", "both sides", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0023] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "equipped with" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0025] Referring now to the accompanying drawings, the various figures are intended only to illustrate certain exemplary embodiments and are not intended to limit the scope of the invention. In the various figures, the same reference numerals denote the same or corresponding parts. The dimensions and scales in the various figures are also for illustrative purposes only and should not be construed as limiting the scope of the invention; these dimensions may be enlarged relative to actual products.
[0026] Reference Figure 1-3 The waste cooking oil removal machine shown includes an oil discharge structure 1, and a slag removal structure 2 is rotatably connected inside the oil discharge structure 1.
[0027] Oil discharge structure 1 includes a housing 101. A discharge pipe 103 is located at the bottom of the inner wall of the housing 101. Discharge slots 104 are provided on both sides of the discharge pipe 103. A servo motor 105 is located at the top of the discharge pipe 103. A sealing block 106 is located at the output end of the servo motor 105. The sealing block 106 is rotatably connected to the inside of the discharge pipe 103 and is aligned with the discharge slots 104. A support frame 102 is located on the outer wall of the housing 101. A drive motor 107 is located on one side of the top of the housing 101. A drive gear 108 is located at the output end of the drive motor 107. A pusher block 109 is located on the inner wall of the housing 101. Multiple push blocks 109 are arranged in a circular array inside the housing 101. A guide bar 110 is provided at the bottom of the housing 101. A discharge hole 111 is opened at the bottom of the housing 101. Multiple rotating frames 201 are arranged. When it is necessary to clean up the waste cooking oil produced by catering enterprises such as restaurants and other small shops, the waste cooking oil is poured into the top filter plate 202. Then the waste cooking oil passes through multiple filter plates 202 in sequence for filtration. After filtration, the waste cooking oil enters the discharge hole 111 through the guide bar 110. A pipe is provided at the bottom of the discharge hole 111 to discharge the waste cooking oil after slag removal.
[0028] Furthermore, in the above technical solution, the slag removal structure 2 includes a filter plate 202 disposed inside a rotating frame 201. Multiple rotating frames 201 are provided, and a connecting structure is provided between them. The connecting structure includes a side strip 203, with fitting rings 204 at both ends and in the middle of the side strip 203. The fitting rings 204 are connected to the rotating frame 201. A guide ball 205 is provided at the bottom of the outer wall of the side strip 203, and the guide ball 205 is slidably connected to the pushing block 109. A sliding strip 206 is provided at the top of the outer wall of the side strip 203, and a driven gear 207 is provided on the outer wall of the sliding strip 206. A sliding hole 208 is formed in the middle of the driven gear 207. 08 is slidably connected to the sliding bar 206. The driven gear 207 meshes with the driving gear 108. After the waste cooking oil enters the interior of the filter plate 202, the drive motor 107 is started. The drive motor 107 drives the driving gear 108 to rotate. The driving gear 108 drives the side bar 203 to rotate through the driven gear 207. The side bar 203 drives the rotating frame 201 to rotate, so that a certain centrifugal force is generated inside the rotating frame 201, so that the waste cooking oil is separated from food residue, coke, suspended particles and other impurities. At the same time, after the side bar 203 drives the guide ball 205 past the push block 109, the rotating frame 201 will vibrate. The vibration can move the food residue, coke, suspended particles and other impurities attached to the inner wall of the filter plate 202 downward.
[0029] Then, the servo motor 105 is started, which drives the sealing block 106. Then the sealing block 106 separates from the discharge chute 104, allowing food residue, charred matter, suspended particles and other impurities to be discharged through the discharge chute 104, thereby realizing the automatic feeding of food residue, charred matter, suspended particles and other impurities.
[0030] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A dreg removing machine for waste cooking oil, characterized by, include An oil discharge structure (1) is provided with a slag removal structure (2) rotatably connected inside the oil discharge structure (1). The oil discharge structure (1) includes a housing (101), a discharge pipe (103) is provided at the bottom of the inner wall of the housing (101), discharge grooves (104) are provided on both sides of the discharge pipe (103), a servo motor (105) is provided at the top of the discharge pipe (103), a sealing block (106) is provided at the output end of the servo motor (105), the sealing block (106) is rotatably connected to the inside of the discharge pipe (103), and the sealing block (106) is aligned with the discharge groove (104).
2. A slagging machine for waste cooking oil as claimed in claim 1, wherein: The outer wall of the housing (101) is provided with a support frame (102), and a drive motor (107) is provided on one side of the top of the housing (101). The output end of the drive motor (107) is provided with a drive gear (108).
3. A slagging machine for waste cooking oil as claimed in claim 1, wherein: The inner wall of the housing (101) is provided with a push block (109), and the number of push blocks (109) is set to multiple. The multiple push blocks (109) are arranged in a ring array inside the housing (101). A guide strip (110) is provided at the bottom inside the housing (101), and a discharge hole (111) is opened at the bottom of the housing (101).
4. A slagging machine for waste cooking oil as claimed in claim 1, wherein: The slag removal structure (2) includes a filter plate (202) inside a rotating frame (201), and the number of rotating frames (201) is set to multiple, with a connecting structure between the multiple rotating frames (201).
5. A slagging machine for waste cooking oil as claimed in claim 4, wherein: The connecting structure includes a side strip (203), with fitting rings (204) at both ends and in the middle of the side strip (203), the fitting rings (204) being connected to the rotating frame (201), a guide ball (205) being provided at the bottom of the outer wall of the side strip (203), the guide ball (205) being slidably connected to the push block (109), and a sliding strip (206) being provided at the top of the outer wall of the side strip (203).
6. A dreg removing machine for waste cooking oil according to claim 5, characterized in that: The outer wall of the sliding bar (206) is provided with a driven gear (207), and a sliding hole (208) is provided in the middle of the driven gear (207). The sliding hole (208) is slidably connected to the sliding bar (206), and the driven gear (207) meshes with the driving gear (108).