An industrial oil and fat processing apparatus

Abstract

The utility model discloses an industrial grease processing equipment, the utility model relates to industrial grease production technical field, scheme includes: an industrial grease processing equipment, include: filter cavity, and the oil flow channel is formed to filter cavity inside, and the oil inlet is seted up to filter cavity one end, and the oil outlet is seted up to filter cavity other end, linkage opening, linkage opening is located in the top of filter cavity, and linkage opening is linked with oil flow channel, and the separation rotary drum is rotated and is installed to the inboard of filter cavity, and the separation rotary drum at least partial passes through linkage opening and extends to the inboard of filter cavity, a plurality of separation blades, a plurality of separation blades distribute along the circumferential direction of separation rotary drum, and separation blade can intercept solid state residue in oil flow channel, drive assembly, and drive assembly is transmission connection with separation rotary drum, can high -efficient separation industrial grease solid state residue, and promote the discharge efficiency of solid residue.

Description

Technical Field

[0001] This utility model relates to the field of industrial oil production technology, specifically to an industrial oil processing device. Background Technology

[0002] Industrial greases are functional oils produced or used in industrial production, encompassing waste lubricating oils from machinery, metal rolling oils, and crude vegetable and mineral oils. These greases often contain solid impurities (such as metal scraps and fiber clumps), sticky sludge, and oxidized coking products, and may also contain free water, making them unsuitable for direct reuse or discharge. Industrial greases must be treated because direct disposal wastes resources and increases the cost of virgin greases. Untreated greases contain solid impurities and harmful components that can damage the ecosystem and violate environmental regulations. Furthermore, solid impurities can exacerbate equipment wear and cause safety accidents. Downstream applications also require grease purity treatment to improve quality.

[0003] An industrial oil production residue treatment device disclosed in authorization announcement number (CN223213857U) includes a tank, a controller, a top plate, and a motor. A collection mechanism is installed inside the tank on a connecting shaft for collecting and treating the residue. In actual operation, industrial oil wastewater is introduced into the tank through the inlet. The filter screen performs initial interception and filtration of solid residues in the wastewater. After the filter screen has intercepted a certain amount of solid residues, it vibrates, causing the solid residues adhering to the surface of the filter screen to fall directionally into the collection cylinder of the collection mechanism along the feed inlet. Finally, the collection cylinder is separated from the tank and discharged through the slag discharge cylinder.

[0004] The structure disclosed in this patent has defects in practical applications, specifically as follows: When a large amount of solid residue is trapped on the filter screen, vibration is required to slowly propel the solid residue towards a specific feed inlet. The solid residue needs to be aligned with the feed inlet to fall. The slowness of vibration conveying combined with the limitations of feed inlet alignment results in a long overall slag discharge process. Especially when the amount of solid residue generated exceeds the design load, it can easily lead to the continuous accumulation of solid residue on the filter screen, making it impossible to discharge in a timely manner. Utility Model Content

[0005] The purpose of this utility model is to provide an industrial grease processing device that addresses the problems of low slag discharge efficiency and the accumulation of solid residue on the filter screen in existing industrial grease processing devices, which cannot be discharged in a timely manner. This device can efficiently separate solid residue from industrial grease and improve the discharge efficiency of solid residue.

[0006] This utility model is achieved through the following technical solution:

[0007] An industrial grease processing device includes: a filter chamber with an grease flow channel inside, an grease inlet at one end and an grease outlet at the other end; a linkage opening located at the top of the filter chamber and communicating with the grease flow channel; a separating drum rotatably mounted inside the filter chamber, extending at least partially through the linkage opening to the outside of the filter chamber; multiple separating blades distributed along the circumference of the separating drum, capable of intercepting solid residues within the grease flow channel; and a drive assembly connected to the separating drum in a driving manner; wherein, after the separating blades intercept solid residues within the grease flow channel, the separating blades synchronously rotate with the separating drum to discharge the solid residues outside the linkage opening.

[0008] Furthermore, in this invention, the aforementioned separating blade is provided with a plurality of first separating filter holes; wherein, the first separating filter holes allow industrial grease in the grease flow channel to pass through, and the first separating filter holes can intercept solid residue in the grease flow channel.

[0009] Furthermore, in this utility model, the end of the separating blade away from the separating drum is provided with a plurality of first clearance notches in sequence along the extending direction; a guide plate is installed on the side wall of the linkage opening, the guide plate is inclined to form a guide channel for solid residue, and a plurality of second clearance notches are provided in sequence at one end of the guide plate along the extending direction; wherein, the solid residue on the separating blade can fall onto the guide plate, and the guide plate can guide the solid residue out of the linkage opening; when the separating blade passes through the guide plate, the plurality of first clearance notches and the plurality of second clearance notches are staggered and distributed, thereby forming a clearance structure between the separating blade and the guide plate.

[0010] Furthermore, in this invention, the aforementioned grease flow channel is detachably equipped with a filter screen, which is located in the downstream grease flow channel area of ​​the separating drum.

[0011] Furthermore, in this utility model, the aforementioned driving assembly includes: a driving motor located outside the filter chamber; and a driving spindle, one end of which is connected to the output end of the driving motor, and the other end of which is connected to the separating drum via transmission.

[0012] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0013] 1. This utility model utilizes an active rotating slag discharge structure composed of a separating drum and separating blades. The separating blades rotate with the separating drum to intercept solid residues. The solid residues are lifted out of the linkage opening during the upward stroke, and then discharged by the inertial force and gravity during the downward stroke, thus achieving dynamic and continuous discharge of solid residues. This avoids the problem of equipment shutdown and cleaning due to residue accumulation, and meets the need for efficient residue discharge in continuous industrial oil production.

[0014] 2. When the separating blade rotates to the position of the guide plate, the multiple first clearance notches on the separating blade and the multiple second clearance notches on the guide plate are staggered, so that the protrusion structure between two adjacent first clearance notches of the separating blade can pass smoothly through the corresponding second clearance notch of the guide plate, thereby preventing interference between the separating blade and the guide plate during the movement. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a first-person perspective schematic diagram of an industrial grease processing device.

[0017] Figure 2 This is a schematic diagram from a second perspective of an industrial grease processing device;

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 A schematic diagram showing multiple first separation filter holes on the separation blades;

[0020] Figure 5 This is a cross-sectional view of the filter chamber.

[0021] The attached diagram shows the markings and corresponding component names:

[0022] 1-Filter chamber, 2-Oil inlet, 3-Linkage opening, 4-Separation drum, 5-Second separation filter hole, 6-Separation blade, 7-First clearance notch, 8-Guide plate, 9-Second clearance notch, 10-Support, 11-Drive motor, 12-Oil outlet, 13-Drive spindle, 14-First separation filter hole, 15-Oil flow channel, 16-Filter screen. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0024] Example

[0025] Please refer to Figures 1 to 5This utility model provides an industrial grease processing device. It includes a filter chamber 1, a linkage opening 3, a separating rotating drum 4, multiple separating blades 6, and a drive assembly. The filter chamber 1 can be a rectangular cavity structure, with an internal structure forming a grease flow channel 15 for the flow of industrial grease. A grease inlet 2, communicating with the grease flow channel 15, is opened on the upper side of one end of the filter chamber 1 for introducing industrial grease. A grease outlet 12, communicating with the grease flow channel 15, is opened on the lower side of the other end of the filter chamber 1 for discharging the separated industrial grease. The linkage opening 3 is located on the top wall of the filter chamber 1 and is connected to the grease flow channel 15, serving as a discharge channel for solid residue.

[0026] The separating drum 4 is rotatably mounted on the preset flow path of the grease flow channel 15. Each end of the separating drum 4 has an end plate structure, which can be rotatably connected to the inner wall of the grease flow channel 15, enabling the rotating function of the separating drum 4. The separating drum 4 at least partially passes through the linkage opening 3 and extends to the outside of the filter chamber 1. Multiple separating blades 6 are evenly installed along the circumferential direction on the outer wall of the separating drum 4. After the separating drum 4 is equipped with the separating blades 6, the outer contour formed by the separating drum 4 and the separating blades 6 matches the inner contour of the cross-section of the grease flow channel 15, ensuring that the industrial grease in the grease flow channel 15 completely flows through the above-mentioned assembly structure, achieving complete interception. The drive assembly is connected to one end of the separating drum 4, providing rotational power for the separating drum 4.

[0027] In actual operation, industrial grease is injected into the grease channel 15 through the grease inlet 2, controlling the industrial grease in the grease channel 15 to be in a non-full flow state (in accordance with the normal operating conditions of industrial fluid transportation), preventing the industrial grease from overflowing from the linkage opening 3. After the drive component is started, it drives the separation drum 4 to rotate around the axis. The separation drum 4 synchronously drives multiple separation blades 6 to rotate in the circumferential direction, and the rotation direction of the separation blades 6 is opposite to the transportation direction of the industrial grease in the grease channel 15.

[0028] When industrial grease flows to the assembly structure formed by the separating drum 4 and the separating blades 6, the grease can flow through the separating drum 4 towards the grease outlet 12. Solid residues mixed in the grease are intercepted by the separating drum 4 and the separating blades 6. During rotation, the separating blades 6 catch the solid residues and lift them to the rising stroke as the separating drum 4 rotates, allowing the solid residues to pass through the linkage opening 3. When the separating blades 6 carry the solid residues into the falling stroke, the supporting force of the separating blades 6 on the solid residues gradually disappears. Under the combined action of inertia and gravity, the solid residues detach from the separating blades 6 and fall to the outside of the top of the filter chamber 1, and are finally collected by the preset collection device. During this process, the solid residues gain horizontal kinetic energy by rotating with the separating blades 6, which prevents them from falling back into the linkage opening 3. After completing the residue transport, the separating blades 6 continue to rotate with the separating drum 4 and re-enter the grease flow channel 15, continuing to perform the interception and transport of solid residues.

[0029] Please refer to Figure 1 , Figure 2 and Figure 4 The separating drum 4 has multiple second separation filter holes 5 on its side wall. The diameter of the second separation filter holes 5 is smaller than the minimum particle size of solid residues in the industrial grease. When the industrial grease in the grease flow channel 15 flows through the separating drum 4, the grease can be conveyed to the grease outlet 12 through the second separation filter holes 5, while the solid residues, because their particle size is larger than the second separation filter holes 5, are intercepted by the separating drum 4, thus achieving preliminary solid-liquid separation between the industrial grease and the solid residues.

[0030] Please refer to Figure 4 In some embodiments of this application, the separating blade 6 is provided with a plurality of first separating filter holes 14. The pore size of the first separating filter holes 14 is adapted to the solid residue interception requirements and is smaller than the particle size of the solid residue in the industrial grease. The first separating filter holes 14 allow the industrial grease in the grease flow channel 15 to pass smoothly, effectively intercepting the solid residue while reducing the fluid resistance during the rotation of the separating blade 6; at the same time, it can prevent the separating blade 6 from carrying industrial grease out of the linkage opening 3 during the rising phase, thereby preventing grease from overflowing from the filter cavity 1.

[0031] Please refer to Figures 1 to 3 In some embodiments of this application, the end of the separating blade 6 away from the separating drum 4 is provided with a plurality of first clearance notches 7 in sequence along its own extension direction. The distance between adjacent first clearance notches 7 is less than the volume of solid residue in industrial grease, so as to achieve the interception of solid residue. The side wall of the linkage opening 3 is equipped with a guide plate 8. The guide plate 8 is arranged at an angle to form a guide channel for solid residue. The height of the end of the guide plate 8 located inside the linkage opening 3 is higher than the height of the end located outside the linkage opening 3. At the same time, a plurality of second clearance notches 9 are provided in sequence along the extension direction at one end of the guide plate 8.

[0032] During rotation, the separating blade 6 intercepts solid residue. When the separating blade 6 enters its downward stroke, the solid residue moves downward synchronously with it and detaches from the separating blade 6 under the action of gravity. Because the guide plate 8 extends deep inside the linkage opening 3, even if the solid residue has no horizontal kinetic energy, it can still fall onto the receiving surface of the guide plate 8. Subsequently, the solid residue moves along the inclined guide structure of the guide plate 8 to the outside of the linkage opening 3 and finally falls to the edge area of ​​the linkage opening 3, where it is collected by the collection personnel, effectively avoiding the problem of solid residue falling back into the linkage opening 3.

[0033] When the separating blade 6 rotates to the position of the guide plate 8, the multiple first clearance notches 7 and multiple second clearance notches 9 are staggered to form a non-interference clearance structure between the separating blade 6 and the guide plate 8. This allows the protruding structure between adjacent first clearance notches 7 to pass smoothly through the corresponding second clearance notches 9, ensuring that the separating blade 6 runs along the preset rotation trajectory and avoiding motion interference between the two.

[0034] Please refer to Figure 5 In some embodiments of this application, the filter screen 16 is positioned in the downstream grease flow channel 15 region of the separating drum 4 and is connected in series with the necessary path for industrial grease to flow to the grease outlet 12, forming a terminal bottom-filter unit. For the small amount of solid residue that may remain after being intercepted by the separating drum 4 and the separating blades 6, the filter screen 16 achieves secondary interception, preventing unintercepted solid residue from being discharged from the grease outlet 12; because the amount of unintercepted solid residue is extremely small, the filter screen 16 can maintain a long-term filtration state without frequent disassembly and cleaning.

[0035] In some embodiments of this application, the drive assembly includes a drive motor 11 and a drive spindle 13; wherein, the drive motor 11 is mounted on the outer wall of the filter chamber 1 via a bracket 10, one end of the drive spindle 13 is connected to the output end of the drive motor 11, and the other end is connected to the separation drum 4, so as to drive the separation drum 4 to rotate via the drive spindle 13.

[0036] Bearing seats are installed on both sides of the outer wall of the filter chamber 1, and rotating shafts are coaxially installed at both ends of the separating drum 4. The end of the rotating shaft facing away from the separating drum 4 passes through the side wall of the filter chamber 1 and engages with the inner ring of the corresponding bearing seat to ensure that the separating drum 4 can rotate stably around its own axis. The drive shaft 13 is coaxially connected to one of the rotating shafts to transmit power to the separating drum 4. At the same time, a mechanical seal assembly is used at the penetration joint between the rotating shaft and the side wall of the filter chamber 1 to prevent industrial grease from leaking out of the filter chamber 1.

[0037] It should be noted that a protective cover is fixed to the outer wall of the filter chamber 1. The protective cover encapsulates the assembly structure of the separating drum 4 and the separating blades 6 as a whole, with a slag discharge opening only in the corresponding area of ​​the guide plate 8. This ensures that the path of solid residue discharged through the guide plate 8 is not interfered with, and also provides a sealed protection for the trace amounts of industrial grease carried by the separating blades 6 during rotation, preventing grease from spilling and polluting the surrounding environment. At the same time, the drive motor 11 can regulate the rotation speed of the separating drum 4. By reducing its rotation speed, the turning motion of the separating blades 6 is kept smooth, providing sufficient time for the solid residue on the separating blades 6 to detach, ensuring that the solid residue can fall stably onto the receiving surface of the guide plate 8 and be smoothly discharged along the inclined guide structure of the guide plate 8.

[0038] Limiting plates can be installed on both sides of the separating blade 6. When the separating blade 6 receives solid residue and performs conveying action with the separating drum 4, the limiting plates on both sides can form a lateral enclosure constraint on the solid residue, effectively preventing the solid residue from slipping off the sides of the separating blade 6 during conveying. At the same time, the outer dimensions of the limiting plates match the specifications of the second clearance notch 9 at the outermost edge of the guide plate 8, ensuring that the limiting plates can smoothly pass through the second clearance notch 9 along a preset trajectory, avoiding motion interference with the guide plate 8, and ensuring the continuity of equipment operation.

[0039] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. An industrial grease processing device, characterized in that, include: A filter chamber (1) is formed inside the filter chamber (1), an oil flow channel (15) is formed inside the filter chamber (1), an oil inlet (2) is provided at one end of the filter chamber (1), and an oil outlet (12) is provided at the other end of the filter chamber (1). Linkage opening (3), the linkage opening (3) is located at the top of the filter cavity (1), and the linkage opening (3) is connected to the grease channel (15); A separating rotating cylinder (4) is rotatably mounted on the inside of the filter chamber (1), and the separating rotating cylinder (4) extends to the outside of the filter chamber (1) after passing through at least part of the linkage opening (3). Multiple separating blades (6) are distributed along the circumferential direction of the separating drum (4), and the separating blades (6) are capable of intercepting solid residues in the grease channel (15); A drive assembly is connected to the separating drum (4) via a transmission. In this process, after the separating blade (6) intercepts solid residue in the grease channel (15), the separating blade (6) rotates synchronously with the separating drum (4) to discharge the solid residue outside the linkage opening (3).

2. The industrial grease processing equipment according to claim 1, characterized in that, The separating blade (6) is provided with a plurality of first separating filter holes (14); The first separation filter hole (14) allows industrial grease in the grease channel (15) to pass through, and the first separation filter hole (14) can intercept solid residue in the grease channel (15).

3. The industrial grease processing equipment according to claim 1, characterized in that, The separating blade (6) has a plurality of first clearance notches (7) sequentially opened at one end away from the separating drum (4) along the extending direction; The side wall of the linkage opening (3) is equipped with a guide plate (8), which is inclined to form a guide channel for solid residue. One end of the guide plate (8) is provided with a plurality of second clearance notches (9) in sequence along the extension direction. Among them, the solid residue on the separating blade (6) can fall onto the guide plate (8), and the guide plate (8) can guide the solid residue out of the linkage opening (3); When the separation blade (6) passes the guide plate (8), multiple first clearance slots (7) and multiple second clearance slots (9) are misaligned, thereby forming a clearance structure between the separation blade (6) and the guide plate (8).

4. The industrial grease processing equipment according to any one of claims 1 to 3, characterized in that, The grease channel (15) is detachably equipped with a filter screen (16), which is located in the downstream grease channel (15) region of the separating drum (4).

5. The industrial grease processing equipment according to any one of claims 1 to 3, characterized in that, The driving component includes: A drive motor (11) is located outside the filter chamber (1); A drive spindle (13) is provided, one end of which is connected to the output end of the drive motor (11), and the other end of which is connected to the separation drum (4) via a transmission.

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