Lubricating oil filtering intermediate tank

Abstract

The utility model relates to the technical field of intermediate tanks, in particular to a lubricating oil filtering intermediate tank which comprises a filtering tank, and a supporting frame is installed at the bottom of the filtering tank. A stirring motor drives a stirring shaft to rotate to synchronously drive a plurality of groups of stirring blades to stir lubricating oil in a stirring tank, an electric telescopic rod drives a movable scraping plate to be attached to the inner side wall of the stirring tank, and residual lubricating oil on the inner side wall can be scraped; a connecting plate moves to synchronously stretch a telescopic rod and a reset spring to replace the filter plate, the two connecting plates are released after replacement is completed, limitation of the reset spring is relieved, and a limiting rod is driven to be connected into a limiting hole again, so that the filter plate is limited and fixed; therefore, the problems of non-uniform mixing and inconvenience in replacement of the filter plate caused by long-term placement of the lubricating oil in the traditional lubricating oil filtering intermediate tank are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of intermediate tanks, in particular to a lubricating oil filtering intermediate tank. Background Art

[0002] As an important storage equipment in many industries such as petroleum, chemical, rubber, pesticide, dye, medicine and food, intermediate tanks are mainly used for temporary storage of various materials. Lubricating oil is a liquid or semi-solid lubricant widely used in automobiles and mechanical equipment. Its main function is to reduce friction and protect mechanical parts and processed parts. It also has multiple functions such as auxiliary cooling, rust prevention, cleaning, sealing and buffering. In order to ensure the quality and supply stability of lubricating oil, it is usually stored in intermediate tanks. Traditional lubricating oil filtration intermediate tanks have certain disadvantages, such as uneven mixing due to long-term storage of lubricating oil, and it is inconvenient to disassemble and replace the filter plate, which increases the labor intensity of the staff.

[0003] In summary, the utility model solves the existing problems by designing a lubricating oil filtering intermediate tank. Utility Model Content

[0004] The utility model aims to provide a lubricating oil filtering intermediate tank to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A lubricating oil filtering intermediate tank comprises a filter tank, a supporting frame is installed at the bottom of the filter tank, a discharge pipe is installed at the bottom edge of the outer ring surface of the filter tank, a conveying pipe is installed on the top of the filter barrel, a stirring tank is installed on the top of the conveying pipe, a stirring motor is installed on the top of the stirring tank, a feeding pipe is installed at one end of the top of the stirring tank, a stirring shaft is installed on the inner top of the stirring tank, a fixing block is installed on the outer ring surface of the stirring shaft, a plurality of groups of stirring blades are installed on the outer ring surface of the stirring shaft and below the fixing block, cross blocks are symmetrically installed at both ends of the outside of the fixing block, a slide groove is opened on the top of the cross block, a sliding rod is installed between the inner narrow side walls of the slide groove, a movable scraper is installed on the outer ring surface of the sliding rod, and an electric telescopic rod is installed on the outside of the fixing block and below the two cross blocks;

[0007] Limiting blocks are symmetrically installed at both ends of the inner top of the filter tank, and baffles are installed on the outer sides of the limiting blocks. A filter plate is installed inside the filter tank and located on the two baffles, and limiting holes are symmetrically provided at one end of the two outer side surfaces of the filter plate. A mounting groove is provided on the outside of the filter tank, and protrusions are symmetrically installed on the outside of the filter tank and located at both ends of the bottom of the mounting groove, a telescopic rod is installed on the outer side of the protrusion, a return spring is installed on the outer ring surface of the telescopic rod, a connecting plate is installed on the end of the telescopic rod away from the protrusion, and a limiting rod is installed on the outer side of the connecting plate and at one end away from the telescopic rod.

[0008] As a preferred solution of the utility model, one end of the top of the stirring shaft passes through the stirring tank and is connected to the output shaft of the stirring motor, and the stirring blades and the horizontal blocks are cross-distributed.

[0009] As a preferred solution of the utility model, both ends of the slide rod are fixedly connected to the inner side wall of the slide groove, and the outer ring surface of the slide rod is slidably connected to the inner part of one end of the top of the movable scraper.

[0010] As a preferred solution of the utility model, one end of the electric telescopic rod away from the fixed block is connected to the movable scraper, and when the electric telescopic rod is extended to the farthest end, the movable scraper is in contact with the inner wall of the mixing tank.

[0011] As a preferred solution of the utility model, the size of the outer side surface of the filter plate matches the size of the inner side wall of the installation groove, and the outer side surface of the filter plate is slidably connected to the inner side wall of the installation groove.

[0012] As a preferred solution of the utility model, the size of the outer ring surface of the limiting rod matches the size of the inner side wall of the limiting hole, and the outer ring surface of the limiting rod is slidably connected to the inner side wall of the limiting hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a lubricating oil filtering intermediate tank is designed, and a stirring motor drives a stirring shaft to rotate and synchronously drives multiple groups of stirring blades to stir the lubricating oil inside the stirring tank. The movable scraper is driven by an electric telescopic rod to fit with the inner wall of the stirring tank to scrape off the lubricating oil remaining on the inner wall. The filter plate can be replaced by pulling two connecting plates outwards respectively, and the connecting plates move and synchronously stretch the telescopic rod and the reset spring to replace the filter plate. After the replacement is completed, the two connecting plates are released, and the restriction of the reset spring is released to drive the limit rod to re-connect to the inside of the limit hole to limit and fix the filter plate, thereby effectively solving the problem of uneven mixing and inconvenient filter plate replacement caused by long-term placement of lubricating oil in the traditional lubricating oil filtering intermediate tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of some structures;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the structure from top view;

[0019] Figure 5 For this utility model Figure 2 Schematic diagram of the structure of the middle filter plate;

[0020] Figure 6 For this utility model Figure 1 A schematic diagram of the structural state of part A;

[0021] Figure 7 For this utility model Figure 6 Schematic diagram of structural state 2.

[0022] In the figure: 1, filter tank; 101, installation groove; 2, support frame; 3, discharge pipe; 4, conveying pipeline; 5, stirring tank; 6, stirring motor; 7, feed pipe; 8, stirring shaft; 9, fixing block; 10, stirring blade; 11, cross block; 1101, slide groove; 12, slide rod; 13, movable scraper; 14, electric telescopic rod; 15, limit block; 16, baffle; 17, filter plate; 1701, limit hole; 18, bump; 19, telescopic rod; 20, reset spring; 21, connecting plate; 22, limit rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0027] For examples, see Figure 1-7 , the utility model provides a technical solution:

[0028] A lubricating oil filtering intermediate tank comprises a filtering tank 1, a supporting frame 2 is installed at the bottom of the filtering tank 1, a discharging pipe 3 is installed at the bottom edge of the outer ring surface of the filtering tank 1, a conveying pipe 4 is installed at the top of the filtering barrel 1, a stirring tank 5 is installed at the top of the conveying pipe 4, a stirring motor 6 is installed at the top of the stirring tank 5, a feeding pipe 7 is installed at one end of the top of the stirring tank 5, a stirring shaft 8 is installed at the inner top of the stirring tank 5, a fixing block 9 is installed on the outer ring surface of the stirring shaft 8, a plurality of groups of stirring blades 10 are installed on the outer ring surface of the stirring shaft 8 and below the fixing block 9, cross blocks 11 are symmetrically installed at both ends of the outside of the fixing block 9, a slide groove 1101 is opened on the top of the cross block 11, a sliding rod 12 is installed between the inner narrow side walls of the slide groove 1101, a movable scraper 13 is installed on the outer ring surface of the sliding rod 12, and an electric telescopic rod 14 is installed on the outside of the fixing block 9 and below the two cross blocks 11;

[0029] Limiting blocks 15 are symmetrically installed at both ends of the inner top of the filter tank 1, and baffles 16 are installed on the outer sides of the limiting blocks 15. A filter plate 17 is installed inside the filter tank 1 and located on the two baffles 16. One end of the two outer side surfaces of the filter plate 17 is symmetrically provided with limiting holes 1701. A mounting groove 101 is opened on the outside of the filter tank 1, and protrusions 18 are symmetrically installed on the outside of the filter tank 1 and located at both ends of the bottom of the mounting groove 101. A telescopic rod 19 is installed on the outer surface of the protrusion 18, and a return spring 20 is installed on the outer ring surface of the telescopic rod 19. A connecting plate 21 is installed on the end of the telescopic rod 19 away from the protrusion 18, and a limiting rod 22 is installed on the outer side of the connecting plate 21 and at the end away from the telescopic rod 19.

[0030] Specifically, refer to Figure 2 , Figure 3 and Figure 4 The end of the electric telescopic rod 14 away from the fixed block 9 is connected to the movable scraper 13, and when the electric telescopic rod 14 is extended to the farthest end, the movable scraper 13 is in contact with the inner wall of the stirring tank 5, thereby ensuring that the movable scraper 13 is driven by the extension of the electric telescopic rod 14 to play an auxiliary stirring role, and the electric telescopic rod 14 drives the movable scraper 13 to fit the inner wall of the stirring tank 5 to scrape off the residual lubricating oil on the inner wall and discharge it into the filter tank 1 through the conveying pipe 4.

[0031] Furthermore, the top end of the stirring shaft 8 passes through the stirring tank 5 and is connected to the output shaft of the stirring motor 6, and the stirring blades 10 and the cross block 11 are cross-distributed, thereby ensuring that the stirring shaft 8 is driven by the stirring motor 6 to rotate and synchronously drive multiple groups of stirring blades 10 to stir the lubricating oil inside the stirring tank 5, thereby avoiding uneven mixing caused by long-term storage of the lubricating oil.

[0032] Furthermore, both ends of the slide rod 12 are fixedly connected to the inner wall of the slide groove 1101, and the outer annular surface of the slide rod 12 is slidably connected to the inner part of the top end of the movable scraper 13, thereby ensuring that the stability of the movable scraper 13 driven by the extension of the electric telescopic rod 14 is increased by the movable scraper 13 moving outside the slide rod 12.

[0033] Furthermore, the outer side dimensions of the filter plate 17 match the inner side wall dimensions of the mounting groove 101, and the outer side of the filter plate 17 is slidably connected to the inner side wall of the mounting groove 101, thereby facilitating the access of the filter plate 17 from the mounting groove 101 to the interior of the filter tank 1 and being located on the two baffles 16, making it easy to replace the filter plate 17 after long-term use.

[0034] For details, please refer to Figure 1 , Figure 5 , Figure 6 and Figure 7 The outer ring surface size of the limit rod 22 matches the inner wall size of the limit hole 1701, and the outer ring surface of the limit rod 22 is slidably connected to the inner wall of the limit hole 1701, thereby ensuring that by pulling the two connecting plates 21 outward respectively, the connecting plate 21 moves and synchronously stretches the telescopic rod 19 and the reset spring 20, and at the same time the limit rod 22 is away from the limit hole 1701, the filter plate 17 can be replaced. After the replacement is completed, the two connecting plates 21 are released, the restriction of the reset spring 20 is released, and the limit rod 22 is driven to re-connect to the inside of the limit hole 1701, thereby limiting and fixing the filter plate 17, and the operation is convenient.

[0035] The working process of the utility model: using a lubricating oil filtering intermediate tank designed by the present invention, in the process of filtering the lubricating oil, the lubricating oil first enters the interior of the stirring tank 5 through the feed pipe 7, and the stirring motor 6 drives the stirring shaft 8 to rotate and synchronously drives multiple groups of stirring blades 10 to stir the lubricating oil inside the stirring tank 5, thereby avoiding uneven mixing caused by long-term placement of the lubricating oil. The stirred lubricating oil enters the interior of the filter tank 1 by opening the valve on the conveying pipeline 4, and the movable scraper 13 is driven by the electric telescopic rod 14 to assist in stirring, and the movable scraper 13 is driven by the electric telescopic rod 14 to fit with the inner wall of the stirring tank 5 to stir the inner wall. The residual lubricating oil on the filter is scraped off, and the lubricating oil enters the interior of the filter tank 1 and is filtered through the filter plate 17. The filtered lubricating oil flows into the bottom of the filter tank 1 and is collected and discharged through the discharge pipe 3. After a long period of filtration, the filter plate 17 needs to be replaced. By pulling the two connecting plates 21 outward respectively, the connecting plate 21 moves and synchronously stretches the telescopic rod 19 and the reset spring 20, and at the same time, the limit rod 22 is away from the limit hole 1701, the filter plate 17 can be replaced. After the replacement is completed, the two connecting plates 21 are released, and the restriction of the reset spring 20 is released, driving the limit rod 22 to re-connect to the interior of the limit hole 1701, thereby limiting and fixing the filter plate 17, which is convenient to operate.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lubricating oil filtering intermediate tank, comprising a filtering tank (1), characterized in that: A support frame (2) is installed at the bottom of the filter tank (1); a discharge pipe (3) is installed at the bottom edge of the outer ring surface of the filter tank (1); a conveying pipeline (4) is installed at the top of the filter tank (1); a stirring tank (5) is installed at the top of the conveying pipeline (4); a stirring motor (6) is installed at the top of the stirring tank (5); a feed pipe (7) is installed at one end of the top of the stirring tank (5); a stirring shaft (8) is installed at the inner top of the stirring tank (5); and a fixing block (9) is installed on the outer ring surface of the stirring shaft (8). , a plurality of groups of stirring blades (10) are installed on the outer annular surface of the stirring shaft (8) and located below the fixed block (9), horizontal blocks (11) are symmetrically installed at both ends of the outside of the fixed block (9), and a slide groove (1101) is opened on the top of each horizontal block (11), and a slide rod (12) is installed between the narrower two side walls inside the slide groove (1101), and a movable scraper (13) is installed on the outer annular surface of the slide rod (12), and an electric telescopic rod (14) is installed on the outside of the fixed block (9) and located below the two horizontal blocks (11); Limiting blocks (15) are symmetrically mounted at both ends of the inner top of the filter tank (1), and baffles (16) are mounted on the outer sides of the limiting blocks (15). A filter plate (17) is mounted inside the filter tank (1) and located on the two baffles (16), and limiting holes (1701) are symmetrically provided at one end of the two outer side surfaces of the filter plate (17). A mounting groove (101) is provided outside the filter tank (1), and protrusions (18) are symmetrically mounted outside the filter tank (1) and located at both ends of the bottom of the mounting groove (101). A telescopic rod (19) is mounted on the outer side of the protrusion (18), and a return spring (20) is mounted on the outer ring surface of the telescopic rod (19). A connecting plate (21) is mounted on the end of the telescopic rod (19) away from the protrusion (18), and a limiting rod (22) is mounted on the outer side surface of the connecting plate (21) and at the end away from the telescopic rod (19).

2. The lubricating oil filtering intermediate tank according to claim 1, characterized in that: One end of the top of the stirring shaft (8) passes through the stirring tank (5) and is connected to the output shaft of the stirring motor (6), and the stirring blades (10) and the horizontal blocks (11) are arranged in a cross-shaped manner.

3. The lubricating oil filtering intermediate tank according to claim 1, characterized in that: Both ends of the slide bar (12) are fixedly connected to the inner side wall of the slide groove (1101), and the outer ring surface of the slide bar (12) is slidably connected to the inner part of one end of the top of the movable scraper (13).

4. The lubricating oil filtering intermediate tank according to claim 1, characterized in that: One end of the electric telescopic rod (14) away from the fixed block (9) is connected to the movable scraper (13), and when the electric telescopic rod (14) is extended to the farthest end, the movable scraper (13) is in contact with the inner wall of the stirring tank (5).

5. The lubricating oil filtering intermediate tank according to claim 1, characterized in that: The size of the outer side surface of the filter plate (17) matches the size of the inner side wall of the installation groove (101), and the outer side surface of the filter plate (17) is slidably connected to the inner side wall of the installation groove (101).

6. The lubricating oil filtering intermediate tank according to claim 1, characterized in that: The size of the outer ring surface of the limiting rod (22) matches the size of the inner wall of the limiting hole (1701), and the outer ring surface of the limiting rod (22) is slidably connected to the inner wall of the limiting hole (1701).

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