A recovery device for high-viscosity lubricants

Abstract

This utility model relates to the field of lubricant recycling technology and discloses a recycling device for high-viscosity lubricants, including an installation platform, a screw pump, a collection mechanism, and a filtration and storage mechanism. The collection mechanism, screw pump, and filtration and storage mechanism are sequentially installed on the installation platform. The collection mechanism includes a collection box with an inlet fixedly located at the top. A filter screen is detachably installed inside the collection box below the inlet, and a discharge pipe is located at the bottom of the collection box. By setting up the collection mechanism and installing a filter screen at the inlet of the collection box, large particulate impurities in the high-viscosity lubricant can be initially filtered to prevent them from entering subsequent stages. The spiral heating tube inside the box can reduce the viscosity of the lubricant and improve its fluidity, solving the collection problem caused by high viscosity in the initial recycling stage. The screw pump is adapted to the transportation of high-viscosity media and can stably deliver the pre-treated lubricant to the filtration and storage mechanism, reducing the risk of transportation blockage and ensuring a smooth recycling process.

Description

Technical Field

[0001] This utility model relates to the field of lubricant recycling technology, and in particular to a recycling device for high-viscosity lubricants. Background Technology

[0002] High-viscosity lubricants play an indispensable role in the vast field of industrial production and are widely used in the lubrication of various mechanical equipment. With their unique physical properties, they can form a stable and tough oil film on the friction surfaces of mechanical equipment, effectively reducing direct contact and frictional loss between parts, and providing a solid guarantee for the smooth operation of equipment. At the same time, the widespread application of high-viscosity lubricants is also indirectly promoting the efficient and continuous operation of industrial production, and making an important contribution to the stable development of the industrial sector.

[0003] Currently, the recovery of high-viscosity lubricants is usually carried out by manual collection, which is not only inefficient but also incomplete, making it difficult to meet the needs of industrial production. In addition, some existing recovery devices are prone to clogging during the transportation and filtration process due to the poor fluidity of high-viscosity lubricants, affecting the recovery effect. Therefore, we propose a recovery device for high-viscosity lubricants. Utility Model Content

[0004] The purpose of this invention is to provide a recycling device for high-viscosity lubricants, in order to solve the problem that the current recycling of high-viscosity lubricants usually adopts manual collection methods, which are not only inefficient but also incomplete, making it difficult to meet the needs of industrial production. In addition, some existing recycling devices are prone to clogging during the transportation and filtration process due to the poor fluidity of high-viscosity lubricants, thus affecting the recycling effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a recovery device for high-viscosity lubricants, comprising an installation platform, a screw pump, a collection mechanism, and a filtration and storage mechanism. The collection mechanism, screw pump, and filtration and storage mechanism are sequentially installed on the installation platform. The collection mechanism includes a collection box, with an inlet fixedly provided at the top of the collection box. A filter screen is detachably installed inside the collection box and below the inlet. A discharge pipe is provided at the bottom of the collection box, and the discharge pipe is connected to the feed end of the screw pump. A heating pipe is provided on the inner wall of the collection box.

[0006] As a preferred embodiment, the mounting platform is equipped with casters at the four corners of its bottom and handrails on its sides. The discharge end of the collection mechanism is connected to the feed end of the screw pump, and the discharge end of the screw pump is connected to the feed end of the filter and storage mechanism.

[0007] As a preferred embodiment, the heating element is an electric heating element, and the electric heating element is spirally and fixedly distributed on the inner wall of the collection box, and the filter screen of the collection box is made of stainless steel.

[0008] As a preferred embodiment, the filtration and storage mechanism includes a filter tank and a storage tank. The filter tank has a removable top cover, and the top cover has a discharge pipe that communicates with the discharge end of the screw pump. The filter tank has two sets of vertically distributed sliding grooves inside, and a metal filter screen and an activated carbon adsorption screen are movably installed in the two sets of sliding grooves respectively. The metal filter screen is located above the activated carbon adsorption screen. The bottom of the filter tank is connected to the storage tank through a conduit.

[0009] As a preferred embodiment, an installation ring is fixedly installed on the outer surface of the filter tank, and a support base is fixedly installed between the installation ring and the installation platform.

[0010] As a preferred embodiment, the storage tank is provided with a liquid level display window for observing the liquid level of the lubricant inside the tank, and a discharge valve is provided at the bottom of one side of the storage tank for discharging the recovered lubricant.

[0011] As a preferred embodiment, the activated carbon adsorption mesh is filled with columnar activated carbon, and both the metal filter mesh and the activated carbon adsorption mesh can be pulled out along the chute.

[0012] As a preferred embodiment, the screw pump is mounted on the mounting platform via a fixed base, and the fixed base is welded to the mounting platform to ensure that the screw pump is fixedly installed.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. By setting up a collection mechanism, a filter screen is installed at the inlet of the collection box, which can initially filter large particulate impurities in high-viscosity lubricants and prevent them from entering subsequent stages. The spiral heating tube inside the box can reduce the viscosity of the lubricant and improve its fluidity, solving the collection problem caused by high viscosity in the initial recycling stage. The screw pump is adapted to the transportation of high-viscosity media and can stably deliver the pre-treated lubricant to the filtration and storage mechanism, reducing the risk of transportation blockage and ensuring a smooth recycling process.

[0015] 2. By setting up a filtration and storage mechanism, a metal filter screen and an activated carbon adsorption screen are installed in the filter tank through a sliding groove to form a multi-stage filtration. The metal filter screen first intercepts larger impurities, while the activated carbon adsorption screen deeply purifies fine impurities and odors, improving the quality of the recovered lubricant. The storage tank is equipped with a liquid level display window and a discharge valve, which facilitates real-time monitoring of the storage volume and precise control of the discharge. The entire device, from collection and transportation to filtration and storage, constructs a complete recovery system adapted to high-viscosity lubricants, effectively solving problems such as low efficiency of manual collection, easy clogging of existing devices, and incomplete recovery. Attached Figure Description

[0016] Figure 1This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial structural schematic diagram of the present invention;

[0018] Figure 3 This is a front cross-sectional view of the present invention.

[0019] Figure 4 This is a schematic diagram of the collection mechanism structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the filter and storage mechanism of this utility model.

[0021] In the diagram: 1. Mounting platform; 2. Casters; 3. Handrail; 4. Mounting base; 5. Screw pump; 6. Collection mechanism; 7. Filtration and storage mechanism; 601. Collection box; 602. Inlet; 603. Filter screen; 604. Discharge pipe; 605. Heating tube; 701. Filter tank; 702. Top cover; 703. Discharge pipe; 704. Slide chute; 705. Metal filter screen; 706. Activated carbon adsorption screen; 707. Mounting ring; 708. Support base; 709. Conduit; 710. Storage tank; 711. Liquid level display window. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see the appendix Figure 1 - Appendix Figure 4 A recovery device for high-viscosity lubricants includes an installation platform 1, a screw pump 5, a collection mechanism 6, and a filtration and storage mechanism 7. The collection mechanism 6, screw pump 5, and filtration and storage mechanism 7 are sequentially installed on the installation platform 1. The collection mechanism 6 includes a collection box 601, with an inlet 602 fixedly provided on the top of the collection box 601. A filter screen 603 is detachably installed inside the collection box 601 and below the inlet 602. A discharge pipe 604 is provided at the bottom of the collection box 601 and is connected to the feed end of the screw pump 5. A heating pipe 605 is provided on the inner wall of the collection box 601. This structural design allows the high-viscosity lubricant to pass through the collection, transportation, and filtration and storage stages in sequence. The collection box 601 can collect the lubricant in a concentrated manner, the filter screen 603 can initially remove large impurities, and the heating pipe 605 can reduce the viscosity of the lubricant for subsequent transportation.

[0024] The mounting platform 1 is equipped with casters 2 at the four corners of its bottom, and a handrail 3 is fixed to the side of the mounting platform 1. The discharge end of the collecting mechanism 6 is connected to the inlet end of the screw pump 5, and the discharge end of the screw pump 5 is connected to the inlet end of the filtering and storage mechanism 7. The screw pump 5 is mounted on the mounting platform 1 through a fixed seat 4. The fixed seat 4 is welded to the mounting platform 1 to ensure the screw pump 5 is fixedly installed. The casters 2 and the handrail 3 facilitate the flexible movement of the device to different working locations. The stable installation of the screw pump 5 by the fixed seat 4 ensures the stability of the conveying process. The connection method of each component ensures that the lubricant can flow in an orderly manner.

[0025] The heating element 605 is an electric heating element, and the electric heating element is spirally and fixedly distributed on the inner wall of the collection box 601. The filter screen 603 of the collection box 601 is made of stainless steel. The spiral electric heating element can heat the lubricant in the collection box 601 more evenly, and the stainless steel filter screen 603 has good corrosion resistance and wear resistance, which extends its service life.

[0026] Specifically, by setting up the collection mechanism 6, the high-viscosity lubricant can be initially intercepted and filtered using the filter screen 603 at the collection box 601 and the inlet 602, preventing large particles of impurities from entering subsequent stages. Combined with the spirally distributed heating tubes 605, the viscosity of the high-viscosity lubricant can be effectively reduced, and its fluidity can be improved. This solves the problem that the high-viscosity lubricant is difficult to collect in the initial stage of recycling due to its poor fluidity. At the same time, the application of the screw pump 5, with its characteristic of being suitable for conveying high-viscosity media, can stably deliver the pre-treated lubricant to the filtration and storage mechanism 7, reducing the risk of blockage caused by poor fluidity during the conveying process and ensuring a smooth recycling process.

[0027] Please see the appendix Figure 1 - Appendix Figure 3 and appendix Figure 5 The filtration and storage mechanism 7 includes a filter tank 701 and a storage tank 710. The top of the filter tank 701 is provided with a removable top cover 702. The top cover 702 is provided with a discharge pipe 703 that is connected to the discharge end of the screw pump 5. The filter tank 701 has two sets of vertically distributed sliding grooves 704 inside. A metal filter screen 705 and an activated carbon adsorption screen 706 are movably installed in the two sets of sliding grooves 704, respectively. The metal filter screen 705 is located above the activated carbon adsorption screen 706. The bottom of the filter tank 701 is connected to the storage tank 710 through a conduit 709. The removable top cover 702 facilitates the maintenance and cleaning of the inside of the filter tank 701. The two sets of sliding grooves 704 make the installation and replacement of the metal filter screen 705 and the activated carbon adsorption screen 706 more convenient, thereby improving the filtration efficiency.

[0028] A mounting ring 707 is fixedly installed on the outer surface of the filter tank 701, and a support base 708 is fixedly installed between the mounting ring 707 and the mounting platform 1. The storage tank 710 is provided with a liquid level display window 711 for observing the liquid level of the lubricant in the tank. A discharge valve is provided at the bottom of one side of the storage tank 710 for discharging the recovered lubricant. The mounting ring 707 and the support base 708 work together to provide stable support for the filter tank 701. The liquid level display window 711 allows operators to know the amount of lubricant stored in the storage tank 710 in a timely manner, and the discharge valve facilitates the control of the discharge of lubricant.

[0029] The activated carbon adsorption mesh 706 is filled with columnar activated carbon, and both the metal filter mesh 705 and the activated carbon adsorption mesh 706 can be pulled out along the slide groove 704. The columnar activated carbon filled activated carbon adsorption mesh 706 can enhance the adsorption effect on fine impurities and odors. The design of the metal filter mesh 705 and the activated carbon adsorption mesh 706 being removable makes it easy to clean regularly to ensure the filtration effect.

[0030] Specifically, by setting up a filtration and storage mechanism 7, a multi-stage filtration structure is formed in the filter tank 701 by a metal filter screen 705 and an activated carbon adsorption screen 706 installed in the slide 704. The metal filter screen 705 first intercepts larger impurities, while the activated carbon adsorption screen 706 deeply purifies fine impurities and odors, improving the quality of the recovered lubricant. The storage tank 710 is equipped with a liquid level display window 711 and a discharge valve, which facilitates real-time monitoring of the storage volume and precise control of the discharge. The entire device, from collection and transportation to filtration and storage, constructs a complete recovery system adapted to the characteristics of high-viscosity lubricants, effectively solving problems such as low efficiency of manual collection, easy clogging of existing devices, and incomplete recovery.

[0031] Working principle of this utility model: This utility model is a recovery device for high-viscosity lubricants. The high-viscosity lubricant enters the collection box 601 of the collection mechanism 6 through the inlet 602. It is first initially filtered by the filter screen 603 below the inlet 602 to intercept large particulate impurities. Then, the heating tubes 605 arranged in a spiral pattern on the inner wall of the collection box 601 heat the lubricant to reduce its viscosity and improve its fluidity. The lubricant that has undergone preliminary treatment enters the screw pump 5 through the outlet pipe 604 at the bottom of the collection box 601, and is stably transported by the screw pump 5. The lubricant is first filtered again by a metal filter screen 705 installed in the filter storage mechanism 7 via a chute 704 to intercept larger impurities. Then, an activated carbon adsorption screen 706 performs deep purification, adsorbing fine impurities and odors. The purified lubricant flows into the storage tank 710 through a conduit 709. The operator can monitor the storage level in real time through the liquid level display window 711. When needed, the lubricant is discharged through the discharge valve at the bottom of one side of the storage tank 710, completing the entire recycling process. At this point, the entire process ends.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A recovery device for high-viscosity lubricants, comprising a mounting platform (1), a screw pump (5), a collection mechanism (6), and a filtration and storage mechanism (7), characterized in that: The collection mechanism (6), screw pump (5) and filter storage mechanism (7) are sequentially installed on the mounting platform (1). The collection mechanism (6) includes a collection box (601). The top of the collection box (601) is fixedly provided with an inlet (602). A filter screen (603) is detachably installed inside the collection box (601) and below the inlet (602). The bottom of the collection box (601) is provided with a discharge pipe (604). The discharge pipe (604) is connected to the feed end of the screw pump (5). The inner wall of the collection box (601) is provided with a heating pipe (605).

2. A recovery device for high viscosity lubricants as claimed in claim 1, wherein: The mounting platform (1) is fixed with casters (2) at the four corners of the bottom, and a handrail (3) is fixed on the side of the mounting platform (1). The discharge end of the collection mechanism (6) is connected to the feed end of the screw pump (5), and the discharge end of the screw pump (5) is connected to the feed end of the filter storage mechanism (7).

3. A recovery device for high viscosity lubricants as claimed in claim 1, wherein: The heating element (605) is an electric heating element, and the electric heating element is fixedly distributed in a spiral shape on the inner wall of the collection box (601). The filter screen (603) of the collection box (601) is made of stainless steel.

4. A recovery device for high viscosity lubricants as claimed in claim 1, wherein: The filtration and storage mechanism (7) includes a filter tank (701) and a storage tank (710). The filter tank (701) is provided with a detachable top cover (702) on the top. The top cover (702) is provided with a discharge pipe (703) that is connected to the discharge end of the screw pump (5). The filter tank (701) is provided with two sets of vertically distributed sliding grooves (704) inside. A metal filter screen (705) and an activated carbon adsorption screen (706) are respectively movably installed in the two sets of sliding grooves (704). The metal filter screen (705) is located above the activated carbon adsorption screen (706). The bottom of the filter tank (701) is connected to the storage tank (710) through a conduit (709).

5. A recovery device for high viscosity lubricants as claimed in claim 4, characterised in that: An installation ring (707) is fixedly installed on the outer surface of the filter tank (701), and a support base (708) is fixedly installed between the installation ring (707) and the mounting platform (1).

6. A recovery device for high viscosity lubricants according to claim 5, characterized in that: The storage tank (710) is provided with a liquid level display window (711) for observing the liquid level of the lubricant in the tank. The bottom of one side of the storage tank (710) is provided with a discharge valve for discharging the recovered lubricant.

7. A recovery device for high viscosity lubricants according to claim 6, characterized in that: The activated carbon adsorption mesh (706) is filled with columnar activated carbon, and both the metal filter mesh (705) and the activated carbon adsorption mesh (706) can be pulled out along the chute (704).

8. A recovery device for high viscosity lubricants as claimed in claim 1, wherein: The screw pump (5) is mounted on the mounting platform (1) by means of a fixed seat (4). The fixed seat (4) is welded and fixed to the mounting platform (1) to ensure that the screw pump (5) is fixedly installed.

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