Recovery equipment for metal working fluid
By designing the function of automatic cleaning of filters in metal processing liquid recycling equipment, the problem of blockage and manual cleaning of iron filing precipitation is solved, and efficient recycling and reducing operating burden is achieved.
Patent Information
- Application Number
- CN202421297274.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing metal processing liquid recycling equipment is prone to blockage due to iron filing precipitation during the filtration process, which affects the recycling efficiency, and frequent cleaning increases the burden on staff.
A metal processing liquid recycling equipment is designed, which includes a filter mechanism inside the recycling box. The support frame is raised by a hydraulic rod and a connecting rod. The electric telescopic rod pushes the scraper to scrape the impurities on the filter into the collection box, realizing automatic cleaning, avoiding clogging and manual cleaning.
By automatically cleaning the filter, the equipment avoids clogging and interruption of recycling, improves recycling efficiency and reduces the operating burden of staff.
Smart Images

Figure CN222567004U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal processing, in particular to a metal processing fluid recovery device. Background Art
[0002] Metalworking fluids are mainly liquids used for metalworking, which mainly play the role of lubrication and cooling, and also have the functions of rust prevention and cleaning. General metalworking fluids include cutting fluids, cutting oils, emulsions, stamping oils, quenching oils, quenching agents, high-temperature oils, extreme pressure cutting fluids, grinding fluids, rust prevention oils, cleaning agents, blackening agents, drawing oils, thickeners, etc., and these metalworking fluids can be recycled during use, and can be recycled after purification. Therefore, in the use of metalworking fluids, recycling equipment plays a very important role.
[0003] In view of this, Chinese patent announcement No. CN220880850U proposes a filtering device for metalworking fluid. The utility model is used to solve the problem that iron filings generated by existing metalworking equipment are easily precipitated in the metalworking fluid and clog the filter screen, affecting the filtration of the processing fluid. However, in the process of filtering and recovering the metalworking fluid by the filter screen, as the output of industrial production increases, the amount of processing fluid used in the production process is generally large. Therefore, the amount of recovered liquid also increases accordingly. The filter screen is cleaned more frequently to prevent clogging. Frequent interruptions to recovery for cleaning lead to reduced recovery efficiency and a relatively increased workload for staff. In response to this, the present design proposes a metalworking fluid recovery device. Utility Model Content
[0004] In order to solve the above problems, the purpose of the utility model is to provide a metalworking fluid recovery device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model proposes a metalworking fluid recovery device, comprising a recovery box and a filter mechanism installed inside the recovery box;
[0006] The filtering mechanism includes a flow groove opened in the middle position of the inner wall of the recycling box, a support frame is rotatably provided on one side of the inner wall of the flow groove, a filter net is fixedly provided on the inner wall of the support frame, a mounting groove is opened on one side of the top of the recycling box, a collection box is inserted through the inner wall of the mounting groove, limiting slide grooves are opened at the upper ends of both sides of the inner wall of the flow groove, scrapers are slidably provided on the inner walls of the two limiting slide grooves, an electric telescopic rod is fixedly provided on one side of the inner walls of the two limiting slide grooves, connecting rods are rotatably provided at both ends of one side of the inner wall of the flow groove, and one end of the two connecting rods are respectively rotatably connected to the two sides of the bottom of the support frame, and the outer walls of the two connecting rods are rotatably provided with hydraulic rods.
[0007] In one example, the output ends of the two electric telescopic rods are respectively fixedly connected to the two sides of the scraper, and the two ends of the two hydraulic rods are respectively rotatably connected to the two ends of the two connecting rods.
[0008] In one example, a pad is rotatably provided at one end of the support frame, a groove is opened on one side of the bottom of the inner wall of the flow tank, and the outer wall of the pad is interlaced and connected with the inner wall of the groove.
[0009] In one example, a first handle is fixedly provided on both sides of the inner wall of the collection box, a guide groove is fixedly provided at the lower end of one side of the recovery box, and the inner wall of the guide groove is connected to the inner wall of the flow groove.
[0010] In one example, a cleaning groove is opened at the edge of one side of the top of the recycling box, a sealing cover is hingedly provided at the edge of one side of the inner wall of the cleaning groove, a second handle is fixed on both sides of the sealing cover, and a liquid inlet hopper is inserted on one side of the top of the sealing cover.
[0011] In one example, a switch panel is fixedly provided on one side of the recycling box, and the electric telescopic rod is electrically connected to an external power supply through the switch panel.
[0012] The metalworking fluid recovery device proposed by the utility model can bring the following beneficial effects:
[0013] The metalworking fluid recovery equipment filters the metalworking fluid through a filtering mechanism. After filtering for a period of time, a new processing fluid is injected. The hydraulic rod is started to cooperate with the connecting rod to raise the support frame and the scraper is pushed by the electric telescopic rod to push the impurities on the filter net into the collection box. The filter net can be simply cleaned to prevent clogging and failure to filter during later use. There is no need to interrupt the recovery equipment and manual cleaning by the staff. The operating burden of the staff is reduced while the recovery efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure inside the recycling box of the utility model;
[0017] Figure 3 This utility model manual is attached Figure 2 The enlarged structural diagram at A in the middle;
[0018] Figure 4 This is a schematic diagram of the structure of the connection between the pad and the support frame of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the expanded sealing cover of the utility model.
[0020] In the figure: 1. recovery box; 2. filtering mechanism; 201. flow trough; 202. support frame; 203. filter screen; 204. mounting trough; 205. collection box; 206. limit slide; 207. scraper; 208. electric telescopic rod; 209. connecting rod; 210. hydraulic rod; 3. pad; 4. first handle; 5. guide trough; 6. cleaning trough; 7. sealing cover; 8. second handle; 9. liquid inlet bucket. DETAILED DESCRIPTION
[0021] In order to more clearly illustrate the overall concept of the utility model, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0022] The examples are as follows:
[0023] The utility model provides Figure 1-5 A metalworking fluid recovery device shown includes a recovery tank 1 and a filter mechanism 2 installed inside the recovery tank 1;
[0024] The filtering mechanism 2 includes a flow groove 201 provided in the middle of the inner wall of the recycling box 1, a support frame 202 is rotatably provided on one side of the inner wall of the flow groove 201, a filter screen 203 is fixedly provided on the inner wall of the support frame 202, a mounting groove 204 is provided on one side of the top of the recycling box 1, a collection box 205 is inserted through the inner wall of the mounting groove 204, and limiting slide grooves 206 are provided at the upper ends of both sides of the inner wall of the flow groove 201, and scrapers 207 are slidably provided on the inner walls of the two limiting slide grooves 206, and electric telescopic rods 208 are fixedly provided on one side of the inner walls of the two limiting slide grooves 206, and the flow groove 201 is provided with a plurality of filter elements 203, and the filter element 203 is provided with a plurality of filter elements 204 ... 01. Connecting rods 209 are rotatably provided at both ends of one side of the inner wall, and one end of the two connecting rods 209 is rotatably connected to the two sides of the bottom of the support frame 202 respectively. The outer walls of the two connecting rods 209 are rotatably provided with hydraulic rods 210. During the rotation of the support frame 202, its outer wall is always in contact with the inner walls on both sides of the flow groove 201 to prevent impurities on the filter screen 203 from falling into the flow groove 201 through the gap and being discharged with the processing fluid. The collection box 205 is designed with an opening on one side, and the scraper 207 scrapes the impurities into it. After collecting for a period of time, it is taken out through the first handle 4 for processing.
[0025] The output ends of the two electric telescopic rods 208 are respectively fixedly connected to the two sides of the scraper 207, and the two ends of the two hydraulic rods 210 are respectively rotatably connected to the two ends of the two connecting rods 209;
[0026] Furthermore, a pad 3 is rotatably provided at one end of the support frame 202, a groove is provided on one side of the bottom of the inner wall of the flow tank 201, and the outer wall of the pad 3 is connected with the inner wall of the groove through the outer wall of the pad 3, and the pad 3 is rotatably connected with the support frame 202. When it is raised to a horizontal state, the top of the pad 3 is flush with the support frame 202 and is also in a horizontal state, and is also flush with the bottom of the inner wall of the collection box 205, so that impurities can be scraped into it conveniently. After the support frame 202 is rotated and tilted, the pad 3 is stuck in the groove, forming a certain angle with the support frame 202, and is flush with the bottom of the flow tank 201, so that the flow of the processing fluid is convenient.
[0027] Furthermore, first handles 4 are fixedly provided on both sides of the inner wall of the collection box 205, and a guide groove 5 is fixedly provided at the lower end of one side of the recovery box 1, and the inner wall of the guide groove 5 is connected to the inner wall of the flow groove 201, and the filtered processing fluid can be recovered by connecting the guide groove 5 to the processing fluid collection device;
[0028] Furthermore, a cleaning groove 6 is opened at the edge of one side of the top of the recovery box 1, and a sealing cover 7 is hingedly provided at the edge of one side of the inner wall of the cleaning groove 6. Second handles 8 are fixedly provided on both sides of the sealing cover 7, and a liquid inlet hopper 9 is inserted on one side of the top of the sealing cover 7. When the processing fluid is recovered, the sealing cover 7 is covered above the cleaning groove 6 to seal it, and the metal processing fluid is injected through the liquid inlet hopper 9 on the top of the sealing cover 7. When deep cleaning or maintenance is needed later, the sealing cover 7 can be opened through the second handle 8.
[0029] Working principle: When using the metalworking fluid recovery equipment in the present design, the metalworking fluid after processing is introduced into the flow trough 201 through the liquid inlet hopper 9 for flow. When the liquid flows, it is filtered and intercepted by the filter screen 203 installed on the support frame 202, and the metal impurities and dirt therein are filtered out, so that the filtered liquid passes through the flow trough 201 and is discharged from the guide trough 5. After a period of filtration, during the injection of the next wave of processing fluid, the hydraulic rod 210 is started to make the connecting rod 209 rotate and fold, and then the support frame 202 is rotated in the flow trough 201 until it rotates to a horizontal state so that its top is flush with the bottom of the inner wall of the collection box 205. Then, the scraper 207 contacts the filter screen 203, and the electric telescopic rod 208 is started to move the scraper 207 in the limiting slide 206 and the filter screen The metal impurities and dirt intercepted on 203 are scraped into the collection box 205 in the installation groove 204, and then the support frame 202 is restored to its original position through the extension and contraction of the connecting rod 209 and the hydraulic rod 210 to continue recycling and filtering. Later, the collection box 205 can be taken out by the first handle 4 to deal with the internal residue. During this process, there is no need for the staff to manually clean the filter screen 203, and there is no need to interrupt the recovery of the recovery device. Only the interval time of liquid injection is needed for cleaning, which improves the recovery efficiency and reduces the operating burden of the staff. After the processing liquid is recovered, the cleaning tank 6 can be opened by rotating the sealing cover 7 through the second handle 8. The cleaning tank 6 is connected to the inner wall of one end of the flow tank 201, which can not only deeply clean the inner wall of the flow tank 201, but also the interior of the equipment can be inspected and repaired through this area.
[0030] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A metalworking fluid recovery device, comprising a recovery box (1) and a filter mechanism (2) installed inside the recovery box (1); Features: The filtering mechanism (2) comprises a flow groove (201) provided in the middle of the inner wall of the recovery box (1); a support frame (202) is rotatably provided on one side of the inner wall of the flow groove (201); a filter screen (203) is fixedly provided on the inner wall of the support frame (202); a mounting groove (204) is provided on one side of the top of the recovery box (1); a collection box (205) is inserted through the inner wall of the mounting groove (204); and limited openings are provided at the upper ends of both sides of the inner wall of the flow groove (201). The inner walls of the two limiting slide grooves (206) are slidably provided with scrapers (207), one side of the inner walls of the two limiting slide grooves (206) is fixedly provided with an electric telescopic rod (208), both ends of one side of the inner wall of the flow groove (201) are rotatably provided with connecting rods (209), and one end of the two connecting rods (209) is rotatably connected to the two sides of the bottom of the support frame (202), and the outer walls of the two connecting rods (209) are rotatably provided with hydraulic rods (210).
2. A metalworking fluid recovery device according to claim 1, characterized in that: The output ends of the two electric telescopic rods (208) are respectively fixedly connected to the two sides of the scraper (207), and the two ends of the two hydraulic rods (210) are respectively rotatably connected to the two ends of the two connecting rods (209).
3. The metalworking fluid recovery device according to claim 1, characterized in that: A pad (3) is rotatably provided at one end of the support frame (202), a groove is provided on one side of the bottom of the inner wall of the flow groove (201), and the outer wall of the pad (3) is interlaced and connected with the inner wall of the groove.
4. The metalworking fluid recovery device according to claim 1, characterized in that: A first handle (4) is fixedly provided on both sides of the inner wall of the collection box (205), a guide groove (5) is fixedly provided at the lower end of one side of the recovery box (1), and the inner wall of the guide groove (5) is connected to the inner wall of the flow groove (201).
5. The metalworking fluid recovery device according to claim 1, characterized in that: A cleaning groove (6) is provided at the edge of one side of the top of the recovery box (1); a sealing cover (7) is hingedly provided at the edge of one side of the inner wall of the cleaning groove (6); second handles (8) are fixedly provided on both sides of the sealing cover (7); and a liquid inlet hopper (9) is inserted at one side of the top of the sealing cover (7).
6. The metalworking fluid recovery device according to claim 1, characterized in that: A switch panel is fixedly provided on one side of the recycling box (1), and the electric telescopic rod (208) is electrically connected to an external power source via the switch panel.
Citation Information
Patent Citations
Filtering device for metal working fluid and metal working equipment
CN220880850U