CN110919545A - Neodymium iron boron product grinds chamfer and concentrates solution feed system - Google Patents

Neodymium iron boron product grinds chamfer and concentrates solution feed system Download PDF

Info

Publication number
CN110919545A
CN110919545A CN201911322769.4A CN201911322769A CN110919545A CN 110919545 A CN110919545 A CN 110919545A CN 201911322769 A CN201911322769 A CN 201911322769A CN 110919545 A CN110919545 A CN 110919545A
Authority
CN
China
Prior art keywords
water level
tank
sedimentation tank
pump
grinding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911322769.4A
Other languages
Chinese (zh)
Inventor
陈华
沈龙泉
姚朱康
杨克宇
张轲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Yunsheng Magnet Devices Technology Co Ltd
Ningbo Yunsheng Co Ltd
Original Assignee
Ningbo Yunsheng Magnet Devices Technology Co Ltd
Ningbo Yunsheng Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Yunsheng Magnet Devices Technology Co Ltd, Ningbo Yunsheng Co Ltd filed Critical Ningbo Yunsheng Magnet Devices Technology Co Ltd
Priority to CN201911322769.4A priority Critical patent/CN110919545A/en
Publication of CN110919545A publication Critical patent/CN110919545A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B57/00Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • B24B57/02Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

The invention discloses a neodymium iron boron product grinding chamfer centralized liquid supply system which comprises a sedimentation tank, a clean water tank and a filter pressing system, wherein the filter pressing system comprises a filter press and a delivery pump, the delivery pump conveys grinding fluid in the sedimentation tank into the filter press, the filter press conveys the filtered grinding fluid into the clean water tank, the filter press stores impurities in the grinding fluid into a filter chamber of the filter press, a first water level monitoring system is arranged in the sedimentation tank, the first water level monitoring system controls the on-off of the delivery pump according to the water level in the sedimentation tank, a second water level monitoring system is arranged in the clean water tank, and the second water level monitoring system controls the on-off of the delivery pump according to the water level in the sedimentation tank. The invention solves the problem of grinding fluid sewage treatment, reduces the sewage treatment cost, realizes the unattended operation of a liquid supply system, and reduces the labor intensity and the labor cost.

Description

Neodymium iron boron product grinds chamfer and concentrates solution feed system
Technical Field
The invention relates to the technical field of neodymium iron boron magnet processing, in particular to a neodymium iron boron product grinding chamfer centralized liquid supply system.
Background
The neodymium iron boron product is a permanent magnetic material with hard and brittle mechanical properties. The neodymium iron boron product with the single weight less than 50 g generally needs to be grinded and chamfered before surface electroplating, so that the edge of the surface of the product becomes round and smooth, the bonding force of a subsequent electroplating coating is improved, and the phenomenon of bubbling of the coating during product transportation and packaging is prevented. The working principle of grinding the chamfer is as follows: the neodymium iron boron product, the grinding material and the grinding liquid in a certain ratio are filled into a chamfering grinding machine, the grinding machine vibrates or rolls and throws under specific amplitude and rated frequency, the grinding material and the product generate collision, rolling and trace grinding, and the edge deburring, chamfering and surface finishing processing of the neodymium iron boron product are realized.
The grinding fluid used in the grinding, rolling, polishing and chamfering process is disposable, and the grinding fluid after chamfering is discharged from the equipment and flows into the sedimentation tank through the trench. Because the grinding fluid carries a certain amount of grinding materials and solid particles, the grinding fluid belongs to industrial sewage, needs to be recycled and treated uniformly by an environment-friendly recycling unit, and has higher cost. The grinding materials and the magnetic mud are precipitated at the bottom of the tank, and operators need to enter the tank bottom periodically to carry out dredging and magnetic mud recovery. Because the sedimentation tank is a sealed space, the labor intensity of the operation at the bottom of the sedimentation tank is high, and potential safety hazards exist.
Disclosure of Invention
Aiming at the defects of the prior art, the neodymium iron boron product grinding chamfer centralized liquid supply system is provided, the problem of grinding liquid sewage treatment is solved, the sewage treatment cost is reduced, the unattended operation of the liquid supply system is realized, and the labor intensity and the labor cost are reduced.
In order to achieve the above object, the present invention provides the following technical solutions.
A concentrated liquid supply system for grinding and chamfering neodymium iron boron products comprises a sedimentation tank, a clean water tank and a filter pressing system, wherein grinding liquid discharged by a chamfering grinder flows into the sedimentation tank, the filter pressing system comprises a filter press and a delivery pump, the delivery pump delivers the grinding fluid in the sedimentation tank into the filter press, the filter press filters the grinding fluid, the filter press conveys the filtered grinding fluid to a clean water tank, the filter press stores impurities in the grinding fluid in a filtering chamber of the filter press, a first water level monitoring system for detecting the water level in the sedimentation tank is arranged in the sedimentation tank, the first water level monitoring system controls the on-off of the conveying path of the conveying pump according to the water level in the sedimentation tank, and a second water level monitoring system for detecting the water level in the clean water tank is arranged in the clean water tank, and the second water level monitoring system controls the on-off of the conveying path of the conveying pump according to the water level in the clean water tank.
The invention has the beneficial effects that: when the liquid supply system is used, the chamfer angle grinder discharges grinding fluid into the sedimentation tank, the conveying pump conveys the grinding fluid in the sedimentation tank to the filter press for filtering, the filter press conveys the filtered grinding fluid to the clean water tank, the filter press stores impurities in the grinding fluid into a filtering chamber of the filter press, the problem of grinding fluid sewage treatment is solved, the sewage treatment cost is reduced, in addition, the first water level monitoring system is arranged in the sedimentation tank, the second water level monitoring system is arranged in the clean water tank, when the water level in the sedimentation tank is lower than a threshold value, the filtering is finished, the first water level monitoring system controls the disconnection of the conveying path of the conveying pump, so that the conveying pump stops working, when the water level in the cleaning tank is higher than the threshold value, the second water level monitoring system controls the disconnection of the conveying path of the conveying pump, so that the conveying pump stops working, the grinding fluid in the clean water tank is prevented from overflowing, so that unattended operation of the liquid supply system is realized, and the labor intensity and the labor cost are reduced.
As an improvement of the invention, a plurality of stirrers for stirring the grinding fluid are arranged in the sedimentation tank. Through the improvement, the solid particles in the grinding fluid are in a churning suspension state, and the solid particles in the grinding fluid are prevented from being deposited in the sedimentation tank.
As an improvement of the invention, the device also comprises a trench, one end of the trench is positioned below the chamfer angle grinder, and the other end of the trench is communicated with the sedimentation tank.
As an improvement of the invention, a filter screen is arranged at the joint of the trench and the sedimentation tank. Through the improvement, impurities in the grinding fluid can be roughly filtered.
As an improvement of the present invention, the first water level monitoring system includes a first floating ball type water level controller and a first electric two-way valve, the first floating ball type water level controller is disposed in the sedimentation tank, the first electric two-way valve is located on a conveying path of the conveying pump, the first floating ball type water level controller sends a water level signal in the sedimentation tank to the first electric two-way valve, and the first electric two-way valve is activated or closed according to the water level signal to control on/off of the conveying path of the conveying pump.
As an improvement of the present invention, the second water level monitoring system includes a second floating ball type water level controller and a second electric two-way valve, the second floating ball type water level controller is disposed in the clean water tank, the second electric two-way valve is located on a conveying path of the conveying pump, the second floating ball type water level controller sends a water level signal in the clean water tank to the second electric two-way valve, and the second electric two-way valve is activated or closed according to the water level signal to control on/off of the conveying path of the conveying pump.
As an improvement of the invention, a self-sucking pump is also arranged at the clean water tank, the inlet of the self-sucking pump is communicated with the clean water tank, and the outlet of the self-sucking pump is communicated with the chamfer angle grinding machine. Through the improvement, the grinding fluid filtered in the clean water tank can be recycled.
As a refinement of the invention, the delivery path between the outlet of the self-priming pump and the chamfer grinder is provided with a shut-off valve. Through the improvement, the on-off between the self-sucking pump and the chamfering grinder is convenient to control.
As an improvement of the invention, a floating type water suction port is arranged in the clean water tank, the floating type water suction port is arranged on the grinding fluid in the clean water tank in a floating manner, a non-return bottom valve is arranged at the bottom of the floating type water suction port, and an inlet of the self-priming pump is connected with the floating type water suction port through a hose. By the above improvement, the self-priming pump can be prevented from sucking vacuum.
As an improvement of the invention, the outlet of the self-priming pump is provided with a pressure tank matched with the self-priming pump. Through the improvement, the frequent starting of the self-priming pump can be avoided.
The pneumatic diaphragm pump is connected with the air tank, so as to supply air to the pneumatic diaphragm pump, a three-way cock is arranged at the joint of the delivery pump and the air tank, the inlet of the three-way cock is communicated with the air tank, the first outlet and the second outlet of the three-way cock are both communicated with the pneumatic diaphragm pump, the first water level monitoring system and the second water level monitoring system both control the connection and disconnection between the first outlet of the three-way cock and the pneumatic diaphragm pump, and a manual valve is arranged between the second outlet of the three-way cock and the pneumatic diaphragm pump. Through the improvement, the manual control system and the automatic control system can be switched.
Drawings
Fig. 1 is a schematic diagram of the operation of the present invention.
Fig. 2 is a schematic view of the floating type water suction port of the present invention located in a clean water basin.
In the figure, 1, a sedimentation tank; 2. a clean water tank; 3. a filter press; 4. a delivery pump; 5. a stirrer; 6. a trench; 7. filtering with a screen; 8. a first floating ball type water level controller; 9. a first electrically powered two-way valve; 10. a second floating ball type water level controller; 11. a second electrically powered two-way valve; 12. a self-priming pump; 13. a pressure tank; 14. an air tank; 15. a three-way cock; 16. a manual valve; 17. a stop valve; 18. a chamfering grinder; 19. a floating water suction port; 20. a non-return bottom valve.
Detailed Description
The invention is further explained with reference to the drawings.
Referring to fig. 1, the neodymium iron boron product grinding chamfer centralized liquid supply system comprises a sedimentation tank 1, a clean water tank 2, a filter pressing system and a trench 6, wherein one end of the trench 6 is positioned below a chamfer grinding machine 18, the other end of the trench 6 is communicated with the sedimentation tank 1, the inclination of the trench 6 is 1:100, so that grinding liquid discharged by the chamfer grinding machine 18 can flow into the sedimentation tank 1 along the trench 6, a plurality of chamfer grinding machines 18 can be arranged on the trench 6, the grinding liquid discharged by the chamfer grinding machines 18 can flow into the sedimentation tank 1 through the trench 6, a filter screen 7 is arranged at the joint of the trench 6 and the sedimentation tank 1, the grinding liquid firstly passes through the filter screen 7 and then enters the sedimentation tank 1, and impurities in the grinding liquid can be coarsely filtered by the filter screen 7. And the filter screen 7 adopts a basket type filter screen 7, even if the filter screen 7 at the lower part of the basket filter screen 7 is blocked in use, the water level in the filter screen 7 is only slightly raised, and the grinding fluid can still be filtered by the filter screen 7 at the upper part of the basket.
The filter pressing system comprises a filter press 3 and a delivery pump 4, the delivery pump 4 conveys the grinding fluid in the sedimentation tank 1 into the filter press 3, the liquid supply system further comprises an air tank 14, the delivery pump 4 is a pneumatic diaphragm pump, the air tank 14 is connected with the pneumatic diaphragm pump so as to supply air to the pneumatic diaphragm pump, the filter press 3 filters the grinding fluid, the filter press 3 conveys the filtered grinding fluid to the clean water tank 2, the filter press 3 stores impurities in the grinding fluid in a filter chamber of the filter press 3, a first water level monitoring system for detecting the water level in the sedimentation tank 1 is arranged in the sedimentation tank 1, the first water level monitoring system controls the on-off of a control gas circuit of the delivery pump 4 according to the water level in the sedimentation tank 1, a second monitoring system for detecting the water level in the clean water tank 2 is arranged in the clean water tank 2, and the second water level monitoring system controls the on-off of the control gas circuit of the delivery pump 4 according to the water level in the clean water tank 2.
When the liquid supply system is used, the chamfer angle grinder 18 discharges grinding fluid into the sedimentation tank 1, the delivery pump 4 delivers the grinding fluid in the sedimentation tank 1 to the filter press 3 for filtration, the filter press 3 delivers the filtered grinding fluid to the clean water tank 2, the filter press 3 stores impurities in the grinding fluid in a filter chamber of the filter press 3, the problem of grinding fluid sewage treatment is solved, the sewage treatment cost is reduced, in addition, a first water level monitoring system is arranged in the sedimentation tank 1, a second water level monitoring system is arranged in the clean water tank 2, when the water level in the sedimentation tank 1 is lower than a threshold value, the filtration is finished, the first water level monitoring system controls the disconnection of a control gas circuit of the delivery pump 4, the delivery pump 4 stops working, when the water level in the clean water tank 2 is higher than the threshold value, the second water level monitoring system controls the disconnection of the control gas circuit of the delivery pump 4, the conveying pump 4 is stopped to prevent the grinding fluid in the clean water tank 22 from overflowing, so that the unattended operation of the liquid supply system is realized, and the labor intensity and the labor cost are reduced.
After impurities in the filtering chamber of the filter press 3 form a filter cake and the filter cake reaches a certain thickness and is filled in the whole plate frame, a worker only needs to loosen the hydraulic plunger of the filter press 3, open the plate frame of the filter press 3, discharge the filter cake and clean the filter cloth in the filter press 3, and the use is convenient.
Specifically, the first water level monitoring system comprises a first floating ball type water level controller 8 and a first electric two-way valve 9, the first floating ball type water level controller 8 is arranged in the sedimentation tank 1, the water level in the sedimentation tank 1 is detected through the position of the floating ball in the sedimentation tank 1, the first electric two-way valve 9 is positioned on a control air path of the delivery pump 4, the on-off of the delivery pump 4 is controlled through the first electric two-way valve 9, when the first electric two-way valve 9 is opened, the conveying pump 4 can convey the grinding fluid in the sedimentation tank 1 to the filter press machine 3, when the first electric two-way valve 9 is closed, the conveying pump 4 can not convey the grinding fluid in the sedimentation tank 1 to the filter press machine 3, the first floating ball type water level controller 8 sends a water level signal in the sedimentation tank 1 to the first electric two-way valve 9, and the first electric two-way valve 9 is started or closed according to the water level signal so as to control the on-off of the control air path of the conveying pump 4.
When the liquid level of the sedimentation tank 1 is lower than a threshold value, the first floating ball type water level controller 8 sends a detection signal to the first electric two-way valve 9, the first electric two-way valve 9 is closed, the conveying pump 4 stops working, when the liquid level of the sedimentation tank 1 is higher than the threshold value, the first floating ball type water level controller 8 sends the detection signal to the first electric two-way valve 9, the first electric two-way valve 9 is opened, and the conveying pump 4 starts working.
The second water level monitoring system comprises a second floating ball type water level controller 10 and a second electric two-way valve 11, the second floating ball type water level controller 10 is arranged in the clean water tank 2, the water level in the clean water tank 2 is detected through the position of the floating ball in the clean water tank 2, the second electric two-way valve 11 is positioned on a control air path of the delivery pump 4, when the second electric two-way valve 11 is opened, the conveying pump 4 can convey the grinding fluid in the sedimentation tank 1 to the filter press machine 3, when the second electric two-way valve 11 is closed, the delivery pump 4 can not deliver the grinding fluid in the sedimentation tank 1 to the filter press machine 3, the second floating ball type water level controller 10 sends the water level signal in the clean water tank 2 to the second electric two-way valve 11, therefore, the on-off of the pipeline is controlled through the second electric two-way valve 11, and the second electric two-way valve 11 is started or closed according to the water level signal so as to control the on-off of the control air passage of the conveying pump 4.
When the liquid level of the clean water tank 2 is higher than the threshold value, the second floating ball type water level controller 10 sends a detection signal to the second electric two-way valve 11, the second electric two-way valve 11 is closed, the conveying pump 4 stops working, when the liquid level of the clean water tank 22 is lower than the threshold value, the second floating ball type water level controller 10 sends the detection signal to the second electric two-way valve 11, the second electric two-way valve 11 is opened, and the conveying pump 4 starts working.
Through first water level monitored control system and second water level monitored control system, can automated inspection sedimentation tank 1 and the water yield in the clean water pond 2, control delivery pump 4's work to realize supply system's unmanned on duty, reduced intensity of labour and human cost.
As an improvement of the present invention, a plurality of stirrers 5 for stirring the grinding fluid are arranged in the sedimentation tank 1. In this embodiment, the sedimentation tank 1 is square, the number of the stirrers 5 is five, the five stirrers 5 are installed around and in the center of the sedimentation tank 1, and the chamfering liquid in the tank is continuously stirred by the stirrers 5, so that the solid particles in the grinding liquid are in a tumbling suspension state, and the solid particles in the grinding liquid are prevented from being deposited in the sedimentation tank 1.
As an improvement of the invention, a self-sucking pump 12 is further arranged at the clean water tank 2, an inlet of the self-sucking pump 12 is communicated with the clean water tank 2, and an outlet of the self-sucking pump 12 is communicated with a chamfer angle grinder 18. The filtered grinding fluid in the clean water tank 2 is conveyed to the chamfer grinding machine 18 again through the self-sucking pump 12, and the filtered grinding fluid in the clean water tank 2 can be reused. The delivery path between the export of self priming pump 12 and the chamfer grinds machine 18 is equipped with stop valve 17, pipeline and chamfer grind machine 18 are passed through in the export of self priming pump 12, stop valve 17 sets up on the pipeline, break-make between stop valve 17 control self priming pump 12 and the chamfer grind machine 18, when chamfer grind machine 18 needs the lapping liquid, stop valve 17 opens, carry the lapping liquid in clean water basin 2 to chamfer grind machine 18 department through self priming pump 12, when chamfer grind machine 18 does not need the lapping liquid, stop valve 17 closes. And a pressure tank 13 matched with the self-priming pump 12 is arranged at the outlet of the self-priming pump 12. The pressure tank 13 is used for storing energy, and the pressure relay is combined, so that frequent starting of the self-priming pump 12 can be avoided. In this embodiment, the self-priming pump 12 is adjusted to be started when the pressure of the outlet pipeline of the pressure tank 13 is less than or equal to 0.2Mpa, and stopped when the pressure is greater than or equal to 0.6 Mpa. The automatic control of the outlet pressure of the self-priming pump 12 is realized.
In addition, as shown in fig. 2, a floating water suction port 19 is arranged in the clean water tank 2, the floating water suction port 19 is arranged on the grinding fluid in the clean water tank 2 in a floating manner, the floating water suction port 19 comprises a hollow pipe, a metal floating ball and a triangular plate, the metal floating ball is arranged on the triangular plate, so that the floating water suction port 19 can float on the grinding fluid in the clean water tank 2, an inlet of the self-priming pump 12 is connected with the floating water suction port in the clean water tank 2 through a hose, the floating water suction port 19 floats on the grinding fluid in the clean water tank 2, and a check bottom valve 20 is arranged at the bottom of the hollow pipe of the floating water suction port 19, so that water is always arranged in an inlet pipeline of the self-priming pump.
As an improvement of the present invention, a three-way cock 15 is disposed between the delivery pump 4 and the air tank 14, an inlet of the three-way cock 15 is communicated with the air tank 14, a first outlet and a second outlet of the three-way cock 15 are both communicated with the pneumatic diaphragm pump, wherein the first electric two-way valve 9 and the second electric two-way valve 11 are disposed between the first outlet of the three-way cock 15 and the pneumatic diaphragm pump, and a manual valve 16 is disposed between the second outlet of the three-way cock 15 and the pneumatic diaphragm pump to switch a valve core of the three-way cock 15, so as to switch a manual control system and an automatic control system, thereby preventing the system from failing due to a failure of the automatic control system.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.

Claims (10)

1. The utility model provides a neodymium iron boron product grinds chamfer and concentrates feed liquid system, includes sedimentation tank (1), clean water basin (2), filter-pressing system, chamfer grinding machine (18) exhaust lapping liquid flow in sedimentation tank (1), its characterized in that: the filter pressing system comprises a filter press (3) and a delivery pump (4), the delivery pump (4) delivers the grinding fluid in the sedimentation tank (1) to the filter press (3), the filter press (3) filters the grinding fluid, the filter press (3) conveys the filtered grinding fluid to the clean water tank (2), the filter press (3) stores impurities in the grinding fluid in a filter chamber of the filter press (3), a first water level monitoring system for detecting the water level in the sedimentation tank (1) is arranged in the sedimentation tank (1), the first water level monitoring system controls the on-off of the delivery pump (4) according to the water level in the sedimentation tank (1), a second water level monitoring system for detecting the water level in the clean water tank (2) is arranged in the clean water tank (2), and the second water level monitoring system controls the on-off of the delivery pump (4) according to the water level in the clean water tank (2).
2. The neodymium iron boron product grinding chamfer centralized liquid supply system according to claim 1, characterized in that: and a plurality of stirrers (5) used for stirring the grinding fluid are arranged in the sedimentation tank (1).
3. The neodymium iron boron product grinding chamfer centralized liquid supply system according to claim 1, characterized in that: the device is characterized by further comprising a trench (6), wherein one end of the trench (6) is located below the chamfering grinder (18), and the other end of the trench (6) is communicated with the sedimentation tank (1).
4. The neodymium iron boron product grinding chamfer centralized liquid supply system according to claim 3, characterized in that: and a filter screen (7) is arranged at the joint of the trench (6) and the sedimentation tank (1).
5. The neodymium iron boron product grinding chamfer centralized liquid supply system according to claim 1, characterized in that: the first water level monitoring system comprises a first floating ball type water level controller (8) and a first electric two-way valve (9), the first floating ball type water level controller (8) is arranged in the sedimentation tank (1), the first electric two-way valve (9) is located on a conveying path of the conveying pump (4), the first floating ball type water level controller (8) sends a water level signal in the sedimentation tank (1) to the first electric two-way valve (9), and the first electric two-way valve (9) is started or closed according to a water level signal to control the on-off of the conveying pump (4).
6. The neodymium iron boron product grinding chamfer centralized liquid supply system according to claim 1, characterized in that: the second water level monitoring system comprises a second floating ball type water level controller (10) and a second electric two-way valve (11), the second floating ball type water level controller (10) is arranged in the clean water tank (2), the second electric two-way valve (11) is located on a conveying path of the conveying pump (4), the second floating ball type water level controller (10) sends a water level signal in the clean water tank (2) to the second electric two-way valve (11), and the second electric two-way valve (11) is started or closed according to the water level signal to control the on-off of the conveying pump (4).
7. The neodymium iron boron product grinding chamfer centralized liquid supply system according to claim 1, characterized in that: still include self priming pump (12), the entry of self priming pump (12) communicate in clean water basin (2), the export of self priming pump (12) communicates in chamfer grinds machine (18).
8. The concentrated liquid supply system for grinding and chamfering neodymium iron boron products according to claim 7, wherein: be equipped with floating water sucking mouth (19) in clean water basin (2), floating water sucking mouth (19) float and set up on the grinding fluid in clean water basin (2), non return bottom valve (20) are installed to the bottom of floating water sucking mouth (19), the entry of self priming pump (12) passes through the hose and links to each other with floating water sucking mouth (19).
9. The concentrated liquid supply system for grinding and chamfering neodymium iron boron products according to claim 7, wherein: the exit of self priming pump (12) be equipped with self priming pump (12) complex overhead tank (13).
10. The neodymium iron boron product grinding chamfer centralized liquid supply system according to claim 1, characterized in that: the air tank (14) is connected with the pneumatic diaphragm pump so as to supply air to the pneumatic diaphragm pump, a three-way cock (15) is arranged at the joint of the delivery pump (4) and the air tank (14), an inlet of the three-way cock (15) is communicated with the air tank (14), a first outlet and a second outlet of the three-way cock (15) are communicated with the pneumatic diaphragm pump, the first water level monitoring system and the second water level monitoring system control on-off between the first outlet of the three-way cock (15) and the pneumatic diaphragm pump, and a manual valve (16) is arranged between the second outlet of the three-way cock (15) and the pneumatic diaphragm pump.
CN201911322769.4A 2019-12-20 2019-12-20 Neodymium iron boron product grinds chamfer and concentrates solution feed system Pending CN110919545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911322769.4A CN110919545A (en) 2019-12-20 2019-12-20 Neodymium iron boron product grinds chamfer and concentrates solution feed system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911322769.4A CN110919545A (en) 2019-12-20 2019-12-20 Neodymium iron boron product grinds chamfer and concentrates solution feed system

Publications (1)

Publication Number Publication Date
CN110919545A true CN110919545A (en) 2020-03-27

Family

ID=69863404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911322769.4A Pending CN110919545A (en) 2019-12-20 2019-12-20 Neodymium iron boron product grinds chamfer and concentrates solution feed system

Country Status (1)

Country Link
CN (1) CN110919545A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2358594A (en) * 1998-07-24 2001-08-01 Richard H Chilibeck Apparatus and process for removing metallic particles from effluent liquid waste
CN201610569U (en) * 2009-09-17 2010-10-20 刘富强 Double liquid level automatic switch valve control filling system
CN103214110A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Laser wet-cutting internal sewage filtration method
CN203886470U (en) * 2014-06-18 2014-10-22 武钢集团昆明钢铁股份有限公司 Pneumatic stirring device capable of preventing particles from precipitating
CN203976532U (en) * 2014-06-16 2014-12-03 姜姗姗 A kind of neodymium iron boron sheet chamfering sewage disposal device
CN104402148A (en) * 2014-12-16 2015-03-11 马鞍山太时芯光科技有限公司 Secondary utilization device and secondary utilization method for cutting water
CN106378876A (en) * 2016-09-23 2017-02-08 镇江环太硅科技有限公司 Diamond wire slicing cooling liquid integrated treatment method for sapphire and silicon wafers
CN108972920A (en) * 2018-07-20 2018-12-11 江苏吉星新材料有限公司 A kind of central liquid supply system and its technique of intelligence sapphire slices system
CN109397101A (en) * 2018-12-13 2019-03-01 宁波韵升磁体元件技术有限公司 A kind of neodymium iron boron grinding central liquid supply system
CN109970227A (en) * 2019-04-17 2019-07-05 重庆市机电设计研究院 A kind of waste water treatment system operating method

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2358594A (en) * 1998-07-24 2001-08-01 Richard H Chilibeck Apparatus and process for removing metallic particles from effluent liquid waste
US6592754B2 (en) * 1998-07-24 2003-07-15 Richard H. Chilibeck Apparatus and process for removing metallic particles from effluent liquid waste
CN201610569U (en) * 2009-09-17 2010-10-20 刘富强 Double liquid level automatic switch valve control filling system
CN103214110A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Laser wet-cutting internal sewage filtration method
CN203976532U (en) * 2014-06-16 2014-12-03 姜姗姗 A kind of neodymium iron boron sheet chamfering sewage disposal device
CN203886470U (en) * 2014-06-18 2014-10-22 武钢集团昆明钢铁股份有限公司 Pneumatic stirring device capable of preventing particles from precipitating
CN104402148A (en) * 2014-12-16 2015-03-11 马鞍山太时芯光科技有限公司 Secondary utilization device and secondary utilization method for cutting water
CN106378876A (en) * 2016-09-23 2017-02-08 镇江环太硅科技有限公司 Diamond wire slicing cooling liquid integrated treatment method for sapphire and silicon wafers
CN108972920A (en) * 2018-07-20 2018-12-11 江苏吉星新材料有限公司 A kind of central liquid supply system and its technique of intelligence sapphire slices system
CN109397101A (en) * 2018-12-13 2019-03-01 宁波韵升磁体元件技术有限公司 A kind of neodymium iron boron grinding central liquid supply system
CN109970227A (en) * 2019-04-17 2019-07-05 重庆市机电设计研究院 A kind of waste water treatment system operating method

Similar Documents

Publication Publication Date Title
CN102848324B (en) Mixing jet the abrasive material circulatory system and method after a kind of
CN205324243U (en) Axle housing ultrasonic cleaning line
CN104972401A (en) Cutting fluid recovering device for grinding machine
CN113334245A (en) Grinding fluid supply system
CN205520970U (en) Equipment is descaled to wet -type steel band inacidity
CN110919545A (en) Neodymium iron boron product grinds chamfer and concentrates solution feed system
CN205870301U (en) Intelligence lapping liquid feed system
CN105856074A (en) Intelligent grinding fluid feeding system
CN208493393U (en) A kind of piping filter
CN211639516U (en) Polishing equipment and multifunctional stirring device thereof
CN211676594U (en) Electric suction filtration device
CN115722001A (en) Intelligent filtering method and filtering device for grinding fluid of grinding machine
CN209771563U (en) Cutting fluid filtration system
CN114477504A (en) Dynamic separation and recovery device and driving and controlling method for water-based paint cleaning solvent
CN201520684U (en) Sewage circulating treatment device
CN104044079B (en) Magnetic grinding fluid reusing device
CN215240232U (en) Grinding fluid feeding mechanism for grinding and polishing machine
CN102233539A (en) Water circulating system of finishing machine
CN212794590U (en) Continuous abrasive material supply system
CN221065840U (en) Magnetic grinder
CN218596201U (en) Full underground zero-discharge sand-stone separation sewage treatment system
CN220444524U (en) Cleaning device for machining universal mechanical parts
CN215916554U (en) Online belt cleaning device of plate and frame filter press backward flow
CN218392516U (en) Filter device of paint sand mill
CN210409716U (en) Ammonium phosphate slurry filtering device capable of being cleaned on line

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200327

RJ01 Rejection of invention patent application after publication