Alloy standard part grinding processing waste liquid impurity removal filter device

Abstract

The application provides an alloy standard part grinding processing waste liquid impurity removal filtering device, and relates to the grinding filtering technical field.The device comprises a filtering installation part, a filtering impurity removal part is installed on the filtering installation part, the filtering impurity removal part is used for filtering metal scraps, a suction flow guide part is installed on the filtering installation part, the suction flow guide part is used for discharging waste liquid, a suction part is installed on the filtering installation part, a tail section detection part is installed on the suction part, the tail section detection part is used for detecting tail section oil-containing waste liquid, the tail section detection part can automatically monitor the residual liquid level during the impurity removal suction process of the waste liquid, and the tail section oil-containing waste liquid can be independently shunted and discharged automatically, so that the problems that the current waste liquid filter bucket impurity removal filtering device is inconvenient for guiding waste liquid and promoting side wall filtering and is inconvenient for automatically performing segmented control impurity removal are solved.

Description

Technical Field

[0001] This invention relates to the field of grinding and filtration technology, and in particular to a waste liquid removal and filtration device for grinding alloy standard parts. Background Technology

[0002] In the grinding process of alloy standard parts, grinding fluid is indispensable to reduce the temperature of the grinding zone and reduce tool wear. However, after cooling, the waste grinding fluid will contain a large amount of metal shavings, oil, and other impurities. The waste fluid can be reused after being filtered to remove impurities and oil, reducing processing costs. When performing filtration and impurity removal, a barrel filter is usually used, which is widely used due to its high filtration efficiency. However, current waste liquid barrel filter devices have relatively small filter pore sizes because the metal shavings are small. When the waste liquid is introduced into the barrel, it usually accumulates at the bottom of the barrel for filtration, resulting in low utilization of the barrel sidewalls, reduced filtration efficiency, and difficulty in guiding the waste liquid to promote sidewall filtration. At the same time, when traditional barrel filters pump out waste liquid, the oil floating on the surface of the waste liquid is also extracted and filtered, reducing the quality of the filtered wastewater and increasing the difficulty of cleaning the barrel. It is not convenient to automatically control the impurity removal in stages, and the oily part needs to be separated again, increasing the cost of waste liquid purification. Summary of the Invention

[0003] This disclosure relates to a waste liquid removal and filtration device for grinding alloy standard parts, which solves the problems of current waste liquid filter barrels being inconvenient to guide waste liquid to promote sidewall filtration and also inconvenient to automatically perform segmented control of impurity removal.

[0004] In a first aspect, this disclosure provides a waste liquid filtration device for grinding alloy standard parts, specifically including a filter mounting component, on which a filter removal component is mounted; the filter removal component is used to filter metal debris; a suction guide component is mounted on the filter mounting component; the suction guide component is used to discharge waste liquid; a suction section is mounted on the filter mounting component; a tail section detection component is mounted on the suction section; the tail section detection component is used to detect oily waste liquid in the tail section; a switch control component is mounted on the suction section; the filter mounting component includes: a filter mounting box and a mounting ring, the bottom of the filter mounting box is provided with four universal wheels; the filter mounting box is provided with a handle; the mounting ring is fixedly mounted on the filter mounting box by bolts.

[0005] In at least some embodiments, the filter mounting assembly further includes: a drain pump and an inlet pump, wherein the drain pump is fixedly mounted on the filter mounting box; the inlet end of the drain pump is located inside the filter mounting box; the drain end of the drain pump passes through the filter mounting box; a flexible hose is connected to the drain end of the drain pump; the inlet pump is fixedly mounted on the filter mounting box; and both the inlet end and the drain end of the inlet pump pass through the filter mounting box.

[0006] In at least some embodiments, the filter and impurity removal component includes: a filter barrel, a sliding shaft bracket, and a connecting shaft; the filter barrel is threadedly connected to a mounting ring; the filter barrel is located inside a filter mounting box; the sliding shaft bracket is slidably sleeved inside the filter barrel; the connecting shaft is fixedly installed on the sliding shaft bracket; the lower part of the filter barrel has an inclined structure; and the filter barrel is provided with a filter mesh.

[0007] In at least some embodiments, the filter and impurity removal component further includes: a shielding disc, which is fixedly installed at the bottom end of the connecting shaft; the outer ring of the shielding disc has a beveled structure; and a gap is provided between the outer side of the shielding disc and the inner ring of the filter barrel.

[0008] In at least some embodiments, the suction guide includes: a suction discharge pipe, a rotating cylinder, a sealing cap, and an oil discharge branch pipe. One end of the suction discharge pipe is fixedly installed on the drain end of the water inlet pump; the other end of the suction discharge pipe is fixedly installed on the rotating cylinder, and the sealing cap is rotatably sleeved on the rotating cylinder; the sealing cap is threadedly connected to the mounting ring; the sealing cap is located above the filter barrel; and the oil discharge branch pipe is fixedly installed on the suction discharge pipe, and the oil discharge branch pipe is connected to a flexible hose.

[0009] In at least some embodiments, the suction guide further includes: a first solenoid valve and a second solenoid valve, wherein the first solenoid valve is fixedly installed on the suction discharge pipe; the second solenoid valve is fixedly installed on the oil discharge branch pipe; the first solenoid valve is normally closed, and the second solenoid valve is normally open.

[0010] In at least some embodiments, the suction unit includes: an inlet hose, a suction pipe, a suction shell, a rear mounting plate, and a guide sleeve. One end of the inlet hose is fixedly installed on the inlet end of the water pump; the other end of the inlet hose is fixedly installed with the suction pipe; the suction shell is fixedly installed at the bottom of the suction pipe, and the suction shell has an opening on its side; the bottom of the suction shell has a through groove; the rear mounting plate is fixedly installed on the rear side of the suction shell; the guide sleeve is fixedly installed on the rear mounting plate; and rubber pads are provided at the bottom of the suction shell and the rear mounting plate.

[0011] In at least some embodiments, the tail section detection component includes: a floating collar, a switch sleeve, a pressure spring, a buoyancy ring, and a switching switch, the end of which can be pressed and fitted against a mounting plate; the floating collar is slidably sleeved on the suction tube; the switch sleeve is fixedly installed at the bottom of the floating collar, and the switch sleeve is slidably sleeved on the guide sleeve; a pressure spring is sleeved on the suction tube; one end of the pressure spring is fixedly connected to the suction tube, and the other end of the pressure spring is fixedly connected to the floating collar; a buoyancy ring is fixedly sleeved on the floating collar; a switching switch is fixedly sleeved on the switch sleeve; the switching switch is electrically connected to a first solenoid valve and a second solenoid valve.

[0012] In at least some embodiments, the switch control component includes: a switch mounting cylinder and a contact post, wherein there are three switch mounting cylinders, and the three switch mounting cylinders have the same structure; the two ends of the suction shell and the end of the rear mounting plate are respectively fixedly sleeved with switch mounting cylinders; the three switch mounting cylinders are distributed in a triangular pattern; the bottom of the switch mounting cylinder is slidably sleeved with a contact post, and the end of the contact post is provided with a ball; the ball at the end of the switch mounting cylinder protrudes from the rubber pad provided at the bottom of the suction shell and the rear mounting plate.

[0013] In at least some embodiments, the switch control component further includes: a suction switch and a reset spring; the suction switch is fixedly installed inside the switch mounting cylinder and is located above the contact post; the reset spring is sleeved inside the switch mounting cylinder; one end of the reset spring is fixedly connected to the contact post, and the other end of the reset spring is fixedly installed inside the switch mounting cylinder; the three suction switches are electrically connected to the water inlet pump.

[0014] This invention provides a waste liquid removal and filtration device for grinding alloy standard parts, which has the following beneficial effects:

[0015] This invention employs a filter and impurity removal component. By utilizing the inclined structure at the bottom of the filter barrel, combined with the diffusion and drainage of the baffle plate, the utilization rate of the filter barrel can be increased. This avoids the problem of waste liquid directly accumulating at the bottom of the filter barrel for filtration when the waste liquid is discharged from the suction and discharge pipe. The inclined structure of the filter barrel allows the side wall of the filter barrel to also participate in filtration, improving the utilization rate of the filter barrel, increasing filtration efficiency, and preventing the filter resistance from being too high when a lot of metal shavings accumulate at the bottom of the filter barrel.

[0016] Furthermore, the tail-end detection device can automatically monitor the residual liquid level during the impurity removal and suction process of the waste liquid, and automatically separate and discharge the oily waste liquid in the tail end. Because a large amount of oily impurities will float on the upper layer of the waste liquid, if a large amount is directly sucked into the filter tank, it will easily cause oil to adhere to the mesh, increasing the difficulty of subsequent cleaning. At the same time, it will also contaminate the clear liquid after impurity removal in the filter installation box. This structure does not require the installation of water-oil separation equipment, which reduces costs and extends the cleaning cycle of the filter cartridge.

[0017] In addition, the use of three switch controls ensures that the buoyancy ring remains horizontal when the operator holds the suction tube to operate the suction of waste liquid, thus avoiding the buoyancy ring tilting and affecting the accuracy of the horizontal liquid level detection. It also forces the operator to place the suction shell stably at the bottom of the waste liquid tank before starting the suction, and ensures that the suction shell is at the bottom of the waste liquid tank when suctioning waste liquid, so as not to accidentally suck up a large amount of floating oil from the upper layer. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0019] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0020] In the attached diagram:

[0021] Figure 1 A schematic diagram of the overall structure of a waste liquid removal and filtration device for grinding alloy standard parts according to this application is shown;

[0022] Figure 2 A schematic diagram of the bottom structure of a waste liquid removal and filtration device for grinding alloy standard parts according to this application is shown;

[0023] Figure 3 A cross-sectional view of the filter mounting structure of this application is shown;

[0024] Figure 4 A schematic diagram showing the installation position of the filter cartridge in this application is provided;

[0025] Figure 5 This application shows Figure 3 Enlarged view of the structure of region A in the middle;

[0026] Figure 6 A schematic diagram of the overall structure of the suction guide of this application is shown;

[0027] Figure 7 This application shows Figure 3 Enlarged view of the structure of region B in the middle;

[0028] Figure 8 This application shows Figure 2 Enlarged view of the structure of region C in the middle;

[0029] Figure 9 A cross-sectional view of the tail section detection component structure of this application is shown;

[0030] Figure 10 A schematic diagram showing the installation location of the switch according to this application is provided;

[0031] Figure 11 This application shows Figure 9Enlarged view of the structure of region E in the middle.

[0032] List of reference numerals

[0033] 1. Filter mounting components; 101. Filter mounting box; 1011. Mounting ring; 102. Drain pump; 103. Inlet pump; 2. Filter and impurity removal components; 201. Filter barrel; 202. Sliding shaft bracket; 203. Connecting shaft; 204. Baffle plate; 3. Suction guide components; 301. Suction discharge pipe; 302. Rotating cylinder; 303. Sealing cover; 304. Oil discharge branch pipe; 3011. First solenoid valve; 3041. Second solenoid valve; 4. Suction section; 401. Inlet hose; 402. Suction pipe; 403. Suction housing; 4031. Rear mounting plate; 4032. Guide sleeve; 5. Tail section detection component; 501. Floating collar; 5011. Switch sleeve; 502. Pressure spring; 503. Buoyancy ring; 504. Changeover switch; 6. Switch control component; 601. Switch mounting sleeve; 602. Contact post; 603. Suction switch; 604. Return spring. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Example 1: Please refer to Figures 1 to 11 :

[0036] This invention proposes a waste liquid removal and filtration device for grinding alloy standard parts, comprising a filter mounting component 1, on which a filter removal component 2 is mounted; the filter removal component 2 is used to filter metal debris; a suction guide component 3 is mounted on the filter mounting component 1; the suction guide component 3 is used to discharge waste liquid; a suction section 4 is mounted on the filter mounting component 1; a tail section detection component 5 is mounted on the suction section 4; the tail section detection component 5 is used to detect oily waste liquid in the tail section; a switch control component 6 is mounted on the suction section 4; the filter mounting component 1 includes: a filter mounting box 101 and a mounting ring 1011, the bottom of the filter mounting box 101 is provided with four universal wheels; the filter mounting box 101 is provided with a handle; the mounting ring 1011 is fixedly mounted on the filter mounting box 101 by bolts.

[0037] In this embodiment, the filter mounting component 1 further includes: a drain pump 102 and an inlet pump 103. The drain pump 102 is fixedly mounted on the filter mounting box 101; the inlet end of the drain pump 102 is located inside the filter mounting box 101; the drain end of the drain pump 102 passes through the filter mounting box 101; a flexible hose is connected to the drain end of the drain pump 102; the inlet pump 103 is fixedly mounted on the filter mounting box 101; both the inlet end and the drain end of the inlet pump 103 pass through the filter mounting box 101; the drain pump 102 is externally equipped with a switch; the filter removal component 2 includes: a filter barrel 201, a sliding shaft bracket 202, and a connecting shaft 203, the filter barrel 201 being threadedly connected to... The filter canister 201 is connected to the mounting ring 1011; the filter canister 201 is located inside the filter mounting box 101; a sliding shaft bracket 202 is slidably connected inside the filter canister 201; a connecting shaft 203 is fixedly installed on the sliding shaft bracket 202; the lower part of the filter canister 201 has a sloping structure; the filter canister 201 is provided with a filter mesh; the filter and impurity removal component 2 also includes: a baffle plate 204, which is fixedly installed at the bottom end of the connecting shaft 203; the outer ring of the baffle plate 204 has a sloping structure; there is a gap between the outer side of the baffle plate 204 and the inner ring of the filter canister 201; the suction guide component 3 includes: a suction discharge pipe 301, a rotating cylinder 302, a sealing cover 303, and an oil discharge branch pipe. 304. One end of the suction discharge pipe 301 is fixedly installed on the drain end of the inlet pump 103; the other end of the suction discharge pipe 301 is fixedly installed with a rotating cylinder 302, and a sealing cover 303 is rotatably sleeved on the rotating cylinder 302; the sealing cover 303 is threadedly connected to the mounting ring 1011; the sealing cover 303 is located above the filter barrel 201; an oil drain branch pipe 304 is fixedly installed on the suction discharge pipe 301, and a flexible hose is connected to the oil drain branch pipe 304; by using the filter removal component 2, utilizing the inclined structure at the bottom of the filter barrel 201, combined with the diffusion and diversion of the baffle plate 204, the utilization rate of the filter barrel 201 can be increased, and the flow can be prevented from being blocked in the suction discharge pipe. When waste liquid is discharged from 301, the problem of waste liquid directly accumulating at the bottom of filter barrel 201 for filtration can be solved by utilizing the inclined structure of filter barrel 201, so that the side wall of filter barrel 201 also participates in filtration, improving the utilization rate of filter barrel 201, increasing filtration efficiency, and preventing the filtration resistance from being too high when a lot of metal shavings accumulate at the bottom of filter barrel 201. The control logic is simple and reliable. Waste liquid mixed with metal shavings is discharged from rotating drum 302 to above baffle plate 204. The inclined structure of baffle plate 204 is used to guide the flow, so the waste liquid can be guided to the inclined side wall of filter barrel 201. The side of filter barrel 201 also participates in the work of filtering and isolating metal shavings.

[0038] In this embodiment, the suction guide 3 further includes: a first solenoid valve 3011 and a second solenoid valve 3041. The first solenoid valve 3011 is fixedly installed on the suction discharge pipe 301; the second solenoid valve 3041 is fixedly installed on the oil discharge branch pipe 304; the first solenoid valve 3011 is normally closed, and the second solenoid valve 3041 is normally open; the suction part 4 includes: an inlet hose 401, a suction pipe 402, a suction shell 403, a rear mounting plate 4031, and a guide sleeve 4032. One end of the inlet hose 401 is fixedly installed on the inlet end of the water pump 103; the other end of the inlet hose 401 is fixedly installed with the suction pipe 402; the bottom of the suction pipe 402 is fixedly installed with the suction shell 403, and the suction shell... 403 has an opening on its side; the bottom of the suction shell 403 has a through groove; a rear mounting plate 4031 is fixedly installed on the rear side of the suction shell 403; a guide sleeve 4032 is fixedly installed on the rear mounting plate 4031; rubber pads are provided at the bottom of the suction shell 403 and the rear mounting plate 4031; the tail section detection component 5 includes: a floating collar 501, a switch sleeve 5011, a pressure spring 502, a buoyancy ring 503, and a switching switch 504. The switch sleeve 5011 serves to reduce wear; the end of the switching switch 504 can press against the rear mounting plate 4031; the floating collar 501 slides on the suction tube 402; the switch sleeve 5011 is fixedly installed at the bottom of the floating collar 501, and the switch sleeve... The cylinder 5011 is slidably sleeved on the guide sleeve 4032; a pressure spring 502 is sleeved on the suction pipe 402; one end of the pressure spring 502 is fixedly connected to the suction pipe 402, and the other end of the pressure spring 502 is fixedly connected to the floating collar 501; a buoyancy ring 503 is fixedly sleeved on the floating collar 501; a switching switch 504 is fixedly sleeved on the switch sleeve 5011; the switching switch 504 is electrically connected to the first solenoid valve 3011 and the second solenoid valve 3041; by using the tail section detection element 5, the residual liquid level can be automatically monitored during the impurity removal and suction process of the waste liquid, and the oily waste liquid in the tail section can be automatically diverted and discharged independently, because a large amount of oily impurities will float on the upper layer of the waste liquid, directly and in large quantities When oil is drawn into the filter canister 201, it can easily cause oil to adhere to the mesh, increasing the difficulty of subsequent cleaning. It can also contaminate the cleaned liquid in the filter installation box 101 after impurity removal. This structure eliminates the need for a water-oil separation device, resulting in lower costs. Furthermore, the structure is simple to control and can automatically control the independent discharge of oil at the tail end, extending the maintenance cycle of the filter canister 201 and better ensuring the quality of waste liquid removal. It prevents the accidental inhalation of large amounts of suspended oil due to difficulty in visually determining the thickness of the oil layer during manual pumping, leading to improper operation. It is suitable for removing impurities from grinding waste liquid in mass production of standard parts. The mixing ratio of the grinding fluid for standard parts is more standardized, with strict control of the water-oil ratio to ensure effective separation of the oil layer.

[0039] In Example 2, based on Example 1, the switch control component 6 includes: a switch mounting cylinder 601 and a contact post 602. Three switch mounting cylinders 601 are provided, and the three cylinders have identical structures. Switch mounting cylinders 601 are fixedly sleeved at both ends of the suction shell 403 and at the end of the rear mounting plate 4031. The three switch mounting cylinders 601 are arranged in a triangular pattern. The contact post 602 is slidably sleeved at the bottom of the switch mounting cylinder 601, and the end of the contact post 602 is provided with a ball bearing. The ball bearing at the end of the switch mounting cylinder 601 protrudes from the rubber pads at the bottom of the suction shell 403 and the rear mounting plate 4031. The switch control component 6 also includes: a suction switch 603 and a return spring 604. The suction switch 603 is fixedly installed inside the switch mounting cylinder 601, and the suction switch 603 is located above the contact post 602. The return spring 604 is sleeved inside the switch mounting cylinder 601. One end of the return spring 604 is fixedly connected to the contact post 602, and the other end of the return spring 604 is fixedly installed... The three suction switches 603 are electrically connected to the water pump 103 and are installed inside the switch mounting cylinder 601. The three switch control components 6 are arranged in a triangle to ensure that the buoyancy ring 503 is kept horizontal when the operator holds the suction pipe 402 to operate the suction of waste liquid. This prevents the buoyancy ring 503 from tilting and affecting the accuracy of the horizontal liquid level detection. Especially for turbid cutting waste liquid, it can improve the accuracy of waste liquid impurity separation, prevent accidental inhalation of oil, and assist the operator in standardizing the operation. At the same time, the structure is simple to control. When the operator actually performs waste liquid recycling, he only needs to keep the suction shell 403 and the rear mounting plate 4031 stably attached to the bottom of the waste liquid tank. Keep the rubber pads at the bottom of the suction shell 403 and the rear mounting plate 4031 attached to the waste liquid tank. The three abutment columns 602 will be pressed up and compressed. After the return spring 604 is compressed, the suction switch 603 is pressed. At this time, the water pump 103 will be energized and turned on. This also ensures that the suction shell 403 is at the bottom of the waste liquid tank when suctioning waste liquid, and will not accidentally suck up a large amount of floating oil from the upper layer.

[0040] The working principle of this embodiment: After processing, the grinding fluid is discharged into the waste liquid tank. As the waste liquid accumulates, when it reaches the overflow level, impurity removal is required. At this time, the hand-held suction tube 402 is inserted into the waste liquid tank and moved slowly horizontally to reduce disturbance to the liquid surface. The rubber pads at the bottom of the suction shell 403 and the rear mounting plate 4031 are kept in contact with the waste liquid tank. At this time, the three switch control components 6 are in contact with the bottom of the waste liquid tank, and the three contact posts 602 are pressed upward to compress the reset spring 604. Then, the suction switch 603 is pressed, and the water pump 103 is energized and turned on. This ensures that when the hand-held suction tube 402 is used to suction the waste liquid, the suction shell 403 must be kept horizontal to ensure the control of the tail section detection component 5. The precision is higher, which limits the operation and leveling of the machine before the suction can be performed normally. The downward pressure must be maintained so that the three contact columns 602 can move up to press the suction switch 603. The grinding fluid is of a standardized ratio. When the waste liquid tank is full of waste liquid, the thickness of the oil layer is roughly the same. When the suction pipe 402 is inserted into the waste liquid tank, the buoyancy ring 503 will drive the floating sleeve 501 to move up and compress the pressure spring 502 under the action of buoyancy. This will drive the switch sleeve 501 to slide on the guide sleeve 4032. At this time, the switching switch 504 also moves up and no longer presses the mounting plate 4031. At this time, the switching switch 504 controls the first solenoid valve 3011 to open and the second solenoid valve 3041 to close.

[0041] As the inlet pump 103 draws in the main waste liquid from the front of the waste liquid tank, the first solenoid valve 3011 is open. The waste liquid mixed with metal shavings can be discharged from the suction discharge pipe 301, and then discharged from the rotating drum 302 to the top of the baffle plate 204. Utilizing the inclined structure of the baffle plate 204, the waste liquid can be guided to the inclined side wall of the filter barrel 201. The side of the filter barrel 201 also participates in filtering and isolating the metal shavings. At this time, in conjunction with the real-time pressurized drainage by the inlet pump 103, the metal shavings in the waste liquid will be isolated inside the filter barrel 201. After the clean liquid passes through the filter barrel 201, it accumulates inside the filter installation box 101. At this time, the drain pump 102 is turned on for real-time suction, which can promote the cleaning process. The liquid is discharged from the side wall of the filter tank 201, and the clear liquid inside the filter installation box 101 is extracted. A collection tank can be set up for collection. As the liquid level in the waste liquid tank drops, the waste liquid is gradually removed. At this time, the liquid remaining above the liquid surface is mainly oil. As the liquid level drops, the buoyancy of the tail section waste liquid gradually decreases. Under the compression of the pressure spring 502, the floating collar 501 moves down, driving the switching switch 504 to move down together. After pressing and attaching the mounting plate 4031, the switching switch 504 controls the first solenoid valve 3011 to close and the second solenoid valve 3041 to open. At this time, the tail section waste liquid containing a large amount of oil will be discharged directly from the oil drain branch pipe 304 as waste. An oil tank can be set up for collection.

[0042] When the filter canister 201 needs to be cleaned after long-term use, simply rotate and remove the sealing cover 303 manually, and then rotate and remove the filter canister 201.

[0043] The following points should be noted in this article:

[0044] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0045] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0046] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A waste liquid filtration device for grinding alloy standard parts, comprising a filter mounting component (1), wherein a filter removal component (2) is mounted on the filter mounting component (1); characterized in that: The filter element (2) is used to filter metal debris; the filter mounting element (1) is equipped with a suction guide element (3); the suction guide element (3) is used to discharge waste liquid; The filter mounting component (1) is equipped with a suction part (4); the suction part (4) is equipped with a tail section detection component (5); the tail section detection component (5) is used to detect oily waste liquid in the tail section; A switch control component (6) is installed on the suction part (4); The filter mounting component (1) includes: a filter mounting box (101) and a mounting ring (1011), wherein the mounting ring (1011) is fixedly mounted on the filter mounting box (101) by bolts. The filter mounting component (1) further includes: a drain pump (102) and an inlet pump (103), wherein the drain pump (102) is fixedly mounted on the filter mounting box (101); the drain end of the drain pump (102) is connected to an external hose; and the inlet pump (103) is fixedly mounted on the filter mounting box (101). The filter and impurity removal component (2) includes: a filter barrel (201), a sliding shaft frame (202), and a connecting shaft (203). The filter barrel (201) is threaded onto the mounting ring (1011). The filter barrel (201) is located inside the filter mounting box (101). The sliding shaft frame (202) is slidably sleeved inside the filter barrel (201). The connecting shaft (203) is fixedly installed on the sliding shaft frame (202). The lower part of the filter barrel (201) has an inclined structure. The suction guide component (3) includes: a suction discharge pipe (301), a rotating cylinder (302), a sealing cap (303), and an oil drain branch pipe (304). One end of the suction discharge pipe (301) is fixedly installed on the drain end of the water inlet pump (103); the other end of the suction discharge pipe (301) is fixedly installed with the rotating cylinder (302), and the sealing cap (303) is rotatably sleeved on the rotating cylinder (302); the sealing cap (303) is threadedly connected to the mounting ring (1011); the oil drain branch pipe (304) is fixedly installed on the suction discharge pipe (301), and the oil drain branch pipe (304) is connected to a flexible hose. The suction guide (3) further includes: a first solenoid valve (3011) and a second solenoid valve (3041). The first solenoid valve (3011) is fixedly installed on the suction discharge pipe (301); the second solenoid valve (3041) is fixedly installed on the oil discharge branch pipe (304); the first solenoid valve (3011) is normally closed, and the second solenoid valve (3041) is normally open; the suction part (4) includes: a water inlet hose (401), a suction pipe (402), a suction shell (403), and a rear mounting plate (404). 31) and guide sleeve (4032); one end of the water inlet hose (401) is fixedly installed on the water inlet end of the water inlet pump (103); the other end of the water inlet hose (401) is fixedly installed with a suction pipe (402); a suction shell (403) is fixedly installed at the bottom of the suction pipe (402), and the suction shell (403) has an opening on its side; a rear mounting plate (4031) is fixedly installed on the rear side of the suction shell (403); a guide sleeve (4032) is fixedly installed on the rear mounting plate (4031); The tail section detection component (5) includes: a floating collar (501), a switch sleeve (5011), a pressure spring (502), a buoyancy ring (503), and a switching switch (504). The floating collar (501) is slidably sleeved on the suction tube (402). The bottom of the floating collar (501) is fixedly installed with the switch sleeve (5011), and the switch sleeve (5011) is slidably sleeved on the guide sleeve (4032). The suction tube (402) is sleeved with a pressure spring (502). One end of the pressure spring (502) The pressure spring (502) is fixedly connected to the suction pipe (402), and the other end of the pressure spring (502) is fixedly connected to the floating collar (501); a buoyancy ring (503) is fixedly sleeved on the floating collar (501); a switching switch (504) is fixedly sleeved on the switch sleeve (5011); the switching switch (504) is electrically connected to the first solenoid valve (3011) and the second solenoid valve (3041); the tail section detection element (5) can automatically monitor the residual liquid level during the impurity removal and suction process of the waste liquid, and independently divert and discharge the oily waste liquid in the tail section.

2. The waste liquid removal and filtration device for grinding alloy standard parts according to claim 1, characterized in that, The filter and impurity removal component (2) further includes: a shielding plate (204), which is fixedly installed at the bottom of the connecting shaft (203); the outer ring of the shielding plate (204) is a sloping structure; and there is a gap between the outer side of the shielding plate (204) and the inner ring of the filter barrel (201).

3. The waste liquid removal and filtration device for grinding alloy standard parts according to claim 1, characterized in that, The bottom of the suction shell (403) and the rear mounting plate (4031) are provided with rubber pads.

4. The waste liquid removal and filtration device for grinding alloy standard parts according to claim 1, characterized in that, The switch control component (6) includes: a switch mounting cylinder (601) and a contact post (602). Three switch mounting cylinders (601) are provided, and the three switch mounting cylinders (601) have the same structure. Switch mounting cylinders (601) are fixedly sleeved at both ends of the suction shell (403) and at the end of the rear mounting plate (4031). A contact post (602) is slidably sleeved at the bottom of the switch mounting cylinder (601), and the end of the contact post (602) is provided with a ball bearing. The switch control component (6) also includes: a suction switch (603). The switch mounting cylinder (601) is equipped with a suction switch (603) and a return spring (604). The suction switch (603) is fixedly installed inside the switch mounting cylinder (601) and is located above the contact post (602). The return spring (604) is sleeved inside the switch mounting cylinder (601). One end of the return spring (604) is fixedly connected to the contact post (602), and the other end of the return spring (604) is fixedly installed inside the switch mounting cylinder (601). The three suction switches (603) are electrically connected to the water pump (103).

Images