CN210522758U - Reciprocating type automatic cycle grinder - Google Patents
Reciprocating type automatic cycle grinder Download PDFInfo
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- CN210522758U CN210522758U CN201921440748.8U CN201921440748U CN210522758U CN 210522758 U CN210522758 U CN 210522758U CN 201921440748 U CN201921440748 U CN 201921440748U CN 210522758 U CN210522758 U CN 210522758U
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Abstract
The utility model belongs to thick liquids grinding system field specifically is a reciprocating type automatic cycle grinder, include: grind jar, pneumatic diaphragm pump, sand mill, transit jar, pneumatic three-way valve A, pneumatic three-way valve B, concrete structure is as follows: the bottom of grinding pot is passed through ejection of compact pipeline A and is connected pneumatic three-way valve A's first logical, pneumatic three-way valve A's second logical links to each other with pneumatic diaphragm pump's pump entry, pneumatic diaphragm pump's the pump export links to each other with the feed inlet of sand mill, the first logical of pneumatic three-way valve B of feed back tube coupling of sand mill, pneumatic three-way valve B's second logical links to the top of grinding pot through feed back pipeline A, pneumatic three-way valve B's third tee links to the top of transfer pot through feed back pipeline B, the bottom of transfer pot is linked to pneumatic three-way valve A's third tee through ejection of compact pipeline B. The utility model discloses can the wide application reduce the operational environment of granularity in the grinding of industry powder material, can guarantee characteristics such as material grinding granularity is even, efficient simultaneously.
Description
Technical Field
The utility model belongs to thick liquids grinding system field specifically is a reciprocating type automatic cycle grinder.
Background
Slurry preparation and grinding systems for powder are widely used in industry, but the grinding rate varies depending on factors such as equipment structure and operation mode and the method. A sand mill is taken as a grinding main body, a driving source is a variable frequency motor 75KW, the grinding main body is in belt transmission connection with a grinding mechanism, a grinding cavity is mainly composed of a stirring rod and a filter screen, the volume of the grinding cavity is 60L, 145 kg of zirconium balls (0.3mm) are filled in the grinding cavity, the grinding cavity is of an inner bushing type structure, cooling water circulates in a bushing to play a role in cooling, a control panel is a PLC centralized control system and can be started in a whole set or operated in a single set, an outlet pipeline is provided with sampling points for sampling detection, a temperature control meter (with an overtemperature alarm contact), an outlet pipeline is connected with a three-way valve B, the three-way valve B respectively corresponds to a grinding tank and a transit tank return pipeline, blanking at the outlet of the grinding tank is pressurized into the sand mill through a diaphragm pump, the zirconium balls in the grinding cavity of a machine body collide with slurry to reduce the granularity of the slurry, the slurry flows back to the transit tank through the filter cartridge, and the inlet and outlet three-way valve set is automatically switched, then the mixture is fed into a diaphragm pump from a feed opening of the transfer tank to be pressurized and fed into a sand mill, and then flows back to the grinding tank through a tripropylene polyethylene (PPR) pipeline, after the reciprocating type automatic cycle grinding is carried out for about 5 times, the machine is stopped to detect the grinding granularity of the slurry, and the basic granularity can reach 200-400 nanometers. When a conventional grinding system works, the problems of insufficient feed back circulation, nonuniform material granularity, poor sealing property, high energy consumption and the like exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stable reciprocating type automatic cycle grinder of powder thick liquids grinding rate can make stable and even the grinding of powder thick liquids to required granularity through the device, avoids conventional grinding system during operation, and the feed back circulation is abundant inadequately, the material granularity is not enough even, the leakproofness is poor, the problem of energy consumption big etc..
In order to achieve the above purpose, the utility model provides a following technical scheme:
a reciprocating automatic cycle grinding apparatus comprising: grind jar, pneumatic diaphragm pump, sand mill, transit jar, pneumatic three-way valve A, pneumatic three-way valve B, concrete structure is as follows:
the bottom of grinding pot is passed through ejection of compact pipeline A and is connected pneumatic three-way valve A's first logical, pneumatic three-way valve A's second logical links to each other with pneumatic diaphragm pump's pump entry, pneumatic diaphragm pump's the pump export links to each other with the feed inlet of sand mill, the first logical of pneumatic three-way valve B of feed back tube coupling of sand mill, pneumatic three-way valve B's second logical links to the top of grinding pot through feed back pipeline A, pneumatic three-way valve B's third tee links to the top of transfer pot through feed back pipeline B, the bottom of transfer pot is linked to pneumatic three-way valve A's third tee through ejection of compact pipeline B.
Reciprocating type automatic cycle grinder, grinding tank include inverter motor A, agitator A, manhole door A, LED lamp and see hole, evacuation pipe A, water injection pipe, heat preservation water entry A, heat preservation water outlet A, unloading valve A, paddle, ejection of compact pipeline A, blowoff valve A, magnetism turn over trigger machinery level gauge A, changer A, gulp valve A, feed back pipeline A, concrete structure is as follows:
the top of the grinding tank is provided with a stirrer A, the upper end of the stirrer A is connected with a variable frequency motor A, the lower end of the stirrer A extends into the grinding tank, and the part of the stirrer A extending into the grinding tank is provided with blades; the top of the grinding tank is also provided with a manhole door A, LED lamp, a viewing hole, a vacuum tube A, a water injection tube, an air compensating valve A and a return pipeline A, the side surface of the grinding tank is provided with a heat preservation water inlet A, a heat preservation water outlet A, a blow-down valve A, a magnetic plate turnover mechanical liquid level meter A and a transmitter A, the heat preservation water inlet A and the heat preservation water outlet A are arranged up and down, and the blow-down valve A, the magnetic plate turnover mechanical liquid level meter A and the transmitter A are arranged from bottom to top; the bottom of the grinding tank is provided with a blanking valve A, and the outlet of the blanking valve A is connected with a discharging pipeline A.
Reciprocating type automatic cycle grinder, pneumatic diaphragm pump include pump entry, certified products ejection of compact pipeline, gas vent, pump export, air cleaner, concrete structure as follows:
the bottom of pneumatic diaphragm pump is equipped with the pump entry, and certified products ejection of compact pipeline is linked together with the pump entry, and the top of pneumatic diaphragm pump is equipped with the pump export, is equipped with air cleaner on the pump export, and the side of pneumatic diaphragm pump is equipped with the gas vent.
Reciprocating type automatic cycle grinder, the sand mill include inverter motor, temperature gauge, mill chamber, cartridge filter, puddler, cooling water export, cooling water entry, feed inlet, feed back pipeline, sample connection, concrete structure is as follows:
one end of the feed inlet extends into the sand mill, the sand mill is provided with a variable frequency motor, the output end of the variable frequency motor is connected with a main shaft for sand milling in the sand mill, one side of the sand mill is provided with a grinding cavity, one side outlet of the grinding cavity is connected with a feed back pipeline, the feed back pipeline is provided with a temperature measuring meter and a sampling port, and one side of the grinding cavity is also provided with a cooling water inlet and a cooling water outlet; an outlet of the grinding cavity is provided with a filter cartridge, and a stirring rod is arranged in the grinding cavity.
Reciprocating type automatic cycle grinder, the transfer jar includes agitator B, inverter motor B, feed back pipeline B, gulp valve B, changer B, magnetism panel turnover machinery level gauge B, blowoff valve B, ejection of compact pipeline B, unloading valve B, heat preservation water outlet B, heat preservation water entry B, water injection pipe B, evacuation pipe B, LED lamp and see hole, manhole door B, paddle, concrete structure is as follows:
the top of the transfer tank is provided with a stirrer B, the upper end of the stirrer B is connected with a variable frequency motor B, the lower end of the stirrer B extends into the transfer tank, and the part of the stirrer B extending into the transfer tank is provided with blades; the top of the transfer tank is also provided with a feed back pipeline B, an air compensating valve B, a water injection pipe B, a vacuumizing pipe B, LED lamp, a sight hole and a manhole door B, the side surface of the transfer tank is provided with a heat preservation water inlet B, a heat preservation water outlet B, a transmitter B, a magnetic plate turnover mechanical liquid level meter B and a blow-down valve B, the heat preservation water inlet B and the heat preservation water outlet B are arranged up and down, and the transmitter B, the magnetic plate turnover mechanical liquid level meter B and the blow-down valve B are arranged from top to bottom; and a discharging valve B is arranged at the bottom of the transfer tank, and an outlet of the discharging valve B is connected with a discharging pipeline B.
Reciprocating type automatic cycle grinder, grinding tank bottom angle valve export and transfer tank bottom angle valve export insert pneumatic three-way valve A jointly, pneumatic three-way valve A's common port and pneumatic diaphragm pump entry linkage, pneumatic diaphragm pump export and sand mill entry linkage, the sand mill grinds intracavity cartridge filter export and is connected with pneumatic three-way valve B common port, pneumatic three-way valve B's one end inserts grinding tank feed back mouth, pneumatic three-way valve B's the other end inserts transfer tank feed back mouth.
The utility model discloses for prior art have following advantage and beneficial effect:
1. the utility model relates to an alternate reciprocating type circulation that adopts grinding jar and transit tank to go on to thick liquids grinds, makes thick liquids granularity even and efficient.
2. The utility model discloses sand mill can realize not shutting down and carry out the thick liquids and detect, and reciprocating type operation switching valve, carries out thick liquids circulation operation according to material level height, slurry pressure and temperature are automatic by oneself, can calculate operating current, pressure, temperature, liquid level, time isoparametric by oneself simultaneously, can effectively avoid the energy loss that the detection process of shutting down brought through above data, more effectively avoids external dust to bring into the possibility in the jar.
3. The utility model discloses a grinding pot and the same design of transfer jar structure are stainless steel 304 material, weld into cylinder type (2000L) behind the panel beating, and jar body divides inner bag and outer wall two-layer structure, and upper and lower DN50mm advances, outlet pipe way are established to the well vacancy, can keep warm and cool down at any time, and effective control thick liquids temperature guarantees that thick liquids viscosity does not have the difference and changes.
Drawings
Fig. 1 is a plan operation flow chart of the reciprocating automatic circulation grinding device of the present invention. In the figure:
1 grinding tank, 101, variable frequency motor A, 102, agitator A, 103, manhole door A, 104, LED lamp and see the hole, 105, evacuation pipe A, 106, water injection pipe, 107, heat preservation water entry A, 108, heat preservation water export A, 109, unloading valve A, 110, paddle, 111, ejection of compact pipeline A, 112, blowoff valve A, 113, magnetism panel turnover machinery level gauge A, 114, changer A, 115, gulp valve A, 116, feed back pipeline A.
2 pneumatic diaphragm pump, 201, pump inlet, 202, qualified product discharge pipeline, 203, exhaust port, 204, pump outlet, 205, air cleaner.
3, a sand mill 301, a variable frequency motor 302, a temperature meter 303, a milling cavity 304, a filter cartridge 305, a stirring rod 306, a cooling water outlet 307, a cooling water inlet 308, a feed inlet 309, a feed back pipeline 310 and a sampling port.
4 transfer tank, 401, agitator B, 402, inverter motor B, 403, feed back pipeline B, 404, gulp valve B, 405, changer B, 406, magnetism board turnover machinery level gauge B, 407, blowoff valve B, 408, ejection of compact pipeline B, 409, unloading valve B, 410, heat preservation water outlet B, 411, heat preservation water entry B, 412, water injection pipe B, 413, evacuation pipe B, 414, LED lamp and sight hole, 415, manhole door B, 416 paddle.
5. Pneumatic three-way valves A, 6 and a pneumatic three-way valve B.
Fig. 2 is a schematic structural diagram of the grinding tank of the present invention. In the figure, 1 grinding tank 101, variable frequency motors A, 102, stirrers A, 103, manhole doors A, 104, LED lamps, inspection holes, 105, vacuumizing pipes A, 106, water injection pipes 107, heat preservation water inlets A, 108, heat preservation water outlets A, 109, blanking valves A, 110, paddles, 111, discharge pipelines A, 112, blow-down valves A, 113, magnetic turning-over mechanical level meters A, 114, transmitters A, 115, air make-up valves A, 116 and a return pipeline A.
Fig. 3 is a schematic structural diagram of the diaphragm pump of the present invention. In the figure, 2, a pneumatic diaphragm pump 201, a pump inlet 202, a qualified product discharge pipeline 203, an exhaust port 204, a pump outlet 205 and an air filter.
Fig. 4 is a schematic structural view of the sand mill of the present invention. In the figure, 3, a sand mill 301, a variable frequency motor 302, a temperature measuring meter 303, a milling cavity 304, a filter cartridge 305, a stirring rod 306, a cooling water outlet 307, a cooling water inlet 308, a feeding hole 309, a return pipeline 310 and a sampling port.
Fig. 5 is a schematic structural view of the transfer tank of the present invention. In the figure, 4, a transfer tank 401, stirrers B, 402, variable frequency motors B, 403, return pipelines B, 404, air supply valves B, 405, transmitters B, 406, magnetic plate turnover mechanical liquid level meters B, 407, drain valves B, 408, discharge pipelines B, 409, blanking valves B, 410, heat preservation water outlets B, 411, heat preservation water inlets B, 412, water injection pipes B, 413, vacuum pipes B, 414, LED lamps, sight holes 415, manhole doors B, 416 blades.
Detailed Description
The system structure, the monomer mechanism and the specific implementation of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, the reciprocating type automatic circulation grinding device of the present invention mainly comprises: grinding jar 1, pneumatic diaphragm pump 2, sand mill 3, transfer jar 4, pneumatic three-way valve A5, pneumatic three-way valve B6 etc. and specific structure is as follows:
the bottom of the grinding tank 1 is connected with a first channel of a pneumatic three-way valve A5 through a discharge pipeline A11, a second channel of a pneumatic three-way valve A5 is connected with a pump inlet 201 of a pneumatic diaphragm pump 2, a pump outlet 204 of the pneumatic diaphragm pump 2 is connected with a feed inlet 308 of a sand mill 3, a return pipeline 309 of the sand mill 3 is connected with a first channel of a pneumatic three-way valve B6, a second channel of the pneumatic three-way valve B6 is connected to the top of the grinding tank 1 through a return pipeline A116, a third channel of a pneumatic three-way valve B6 is connected to the top of a transfer tank 4 through a return pipeline B403, and the bottom of the transfer tank 4 is connected to a third channel of a pneumatic three-way valve A5 through a discharge pipeline.
Grinding tank 1 includes inverter motor A101, agitator A102, manhole door A103, LED lamp and inspection hole 104, evacuation pipe A105(DN20mm), water injection pipe 106(DN20mm), heat preservation water entry A107(DN50mm), heat preservation water export A108(DN50mm), unloading valve A109, paddle 110, ejection of compact pipeline A111, blowoff valve A112(DN10mm), magnetism panel turnover machinery level gauge A113, changer A114, gulp valve A115(DN15mm, the needle type valve), feed back pipeline A116 etc. and specifically the structure is as follows:
the top of the grinding tank 1 is provided with a stirrer A102, the upper end of the stirrer A102 is connected with a variable frequency motor A101, the lower end of the stirrer A102 extends into the grinding tank 1, and the part of the stirrer A102 extending into the grinding tank 1 is provided with a blade 110; the top of the grinding tank 1 is also provided with a manhole door A103, an LED lamp and a viewing hole 104, a vacuum tube A105, a water injection tube 106, an air supplement valve A115 and a return pipeline A116, the side surface of the grinding tank 1 is provided with a heat preservation water inlet A107, a heat preservation water outlet A108, a blow-down valve A112, a magnetic plate turnover mechanical liquid level meter A113 and a transmitter A114, the heat preservation water inlet A107 and the heat preservation water outlet A108 are arranged up and down, and the blow-down valve A112, the magnetic plate turnover mechanical liquid level meter A113 and the transmitter A114 are arranged from bottom to top; the bottom of the grinding tank 1 is provided with a discharge valve A109, and the outlet of the discharge valve A109 is connected with a discharge pipeline A111.
The pneumatic diaphragm pump 2 comprises a pump inlet 201, a qualified product discharge pipeline 202(DN50mm), an exhaust port 203, a pump outlet 204, an air filter 205 and the like, and has the following specific structure:
the bottom of the pneumatic diaphragm pump 2 is provided with a pump inlet 201, the qualified product discharge pipeline 202 is communicated with the pump inlet 201, the top of the pneumatic diaphragm pump 2 is provided with a pump outlet 204, the pump outlet 204 is provided with an air filter 205, and the side of the pneumatic diaphragm pump 2 is provided with an exhaust port 203.
The sand mill 3 comprises a variable frequency motor 301, a temperature meter 302, a grinding cavity 303, a filter cylinder 304, a stirring rod 305, a cooling water outlet 306(DN12mm), a cooling water inlet 307(DN12mm), a feed inlet 308(DN50mm), a return pipeline 309, a sampling port 310 and the like, and the specific structure is as follows:
one end of the feed inlet 308 extends into the sand mill 3, the sand mill 3 is provided with a variable frequency motor 301, the output end of the variable frequency motor 301 is connected with a main shaft for sanding in the sand mill 3, one side of the sand mill 3 is provided with a grinding cavity 303, an outlet at one side of the grinding cavity 303 is connected with a return pipeline 309, the return pipeline 309 is provided with a temperature measuring meter 302 and a sampling port 310, and one side of the grinding cavity 303 is also provided with a cooling water inlet 307 and a cooling water outlet 306; a filter cylinder 304 is arranged at an outlet in the grinding cavity 303, and a stirring rod 305 is arranged in the grinding cavity 303.
The transit tank 4 comprises a stirrer B401, a variable frequency motor B402, a feed back pipeline B403, an air compensating valve B404(DN15mm, a needle type valve), a transmitter B405, a magnetic flap mechanical liquid level meter B406, a blow-down valve B407(DN10mm), a discharge pipeline B408, a feed-down valve B409, a heat preservation water outlet B410(DN50mm), a heat preservation water inlet B411(DN50mm), a water injection pipe B412(DN20mm), a vacuum tube B413(DN20mm), an LED lamp and sight glass 414, a manhole door B415, a paddle 416 and the like, and the specific structure is as follows:
a stirrer B401 is arranged at the top of the transfer tank 4, the upper end of the stirrer B401 is connected with a variable frequency motor B402, the lower end of the stirrer B401 extends into the transfer tank 4, and a part of the stirrer B401 extending into the transfer tank 4 is provided with a blade 416; the top of the transfer tank 4 is also provided with a return pipeline B403, an air compensating valve B404, a water injection pipe B412, a vacuumizing pipe B413, an LED lamp, a viewing hole 414 and a manhole door B415, the side surface of the transfer tank 4 is provided with a heat preservation water inlet B411, a heat preservation water outlet B410, a transmitter B405, a magnetic plate turnover mechanical liquid level meter B406 and a blow-down valve B407, the heat preservation water inlet B411 and the heat preservation water outlet B410 are arranged up and down, and the transmitter B405, the magnetic plate turnover mechanical liquid level meter B406 and the blow-down valve B407 are arranged from top to bottom; the bottom of the transfer tank 4 is provided with a blanking valve B409, and the outlet of the blanking valve B409 is connected with a discharging pipeline B408.
As shown in fig. 1-5, an outlet of an angle valve at the bottom of a grinding tank 1 and an outlet of an angle valve at the bottom of a transfer tank 4 are connected to a pneumatic three-way valve a5, a common end of the pneumatic three-way valve a5 is connected to an inlet of a pneumatic diaphragm pump 2, an outlet of the pneumatic diaphragm pump 2 is connected to an inlet of a sand mill 3, the sand mill 3 is connected to a common end of a pneumatic three-way valve B6 through an outlet of a filter cartridge 304 in a grinding cavity 303, one end of the pneumatic three-way valve B6 is connected to a feed back port of the grinding tank 1, and the other end of the; firstly, transferring the slurry in a grinding tank 1 to a transfer tank 4, opening a pneumatic three-way valve A5, guiding the slurry to an inlet of a pneumatic diaphragm pump 2 through a lower discharge port of the grinding tank 1, opening a pneumatic three-way valve B6, guiding the slurry to a return pipeline 403 of the transfer tank 4 through an outlet of a sand mill 3, starting the sand mill, the grinding tank and a transfer tank stirrer, guiding the slurry to the grinding tank 1 through the outlet of the sand mill 3 after running for a period of time, and guiding the slurry to the pneumatic diaphragm pump 2 through the lower discharge port of the transfer tank 4; and (3) transferring the slurry from the transfer tank 4 to the grinding tank 1 again, repeating the previous process, wherein the sand mill and the diaphragm pump still keep running without stopping, repeating the process for about 5 cycles, testing the sampling port 310, and controlling the electromagnetic valve on the qualified product discharge pipeline 202 if the slurry reaches the qualified standard, and transferring the slurry to the next process.
As shown in figure 2, 2000L stainless steel 304 is adopted as a grinding tank, a water injection pipe 106 is arranged at the top of the grinding tank 1, the amount of added water can be tested according to the viscosity of slurry, a variable frequency stirrer A102 is started during the slurry adding process, the frequency is usually set to be 20Hz, the slurry is uniformly stirred to avoid precipitation, when the slurry in the grinding tank 1 is qualified, a vacuum tube A105 is required to be started to remove bubbles on the surface of the slurry, a drain valve A111 can be slowly opened to carry out vacuum pressure relief after the slurry is completed, a sealing manhole door A103 can be opened during the slurry stirring process to add auxiliary materials or observe the state of the slurry, a magnetic flap mechanical liquid level meter A113 is arranged on the side surface of the grinding tank 1, the liquid level of the slurry in the tank can be checked at any time, a liquid level transmitter is configured and a high-low level alarm contact is set, a sealing angle valve is arranged at the bottom outlet of the grinding tank 1 as a switch, to ensure the slurry temperature (30 ℃. + -. 5).
As shown in fig. 3, a 0.83 MPa-level pneumatic diaphragm pump 2 is used as a main power source of a circulating pump material, an input air source of the pneumatic diaphragm pump 2 is 0.75MPa, inlet and outlet pipelines (a pump inlet 201 and a pump outlet 204) of the pneumatic diaphragm pump 2 are connected by a steel wire hose, the main material inlet and outlet pipelines of the pneumatic diaphragm pump 2 are made of PPR materials, model DN50mm is in hot-melt connection, an air filter 205 is arranged at the upper end of the pneumatic diaphragm pump 2, an outlet 204 of an output end of the pneumatic diaphragm pump 2 is connected to an inlet of a sand mill 3 by a DN63mm stainless steel 304 pipeline, and a check valve.
As shown in fig. 4, a feed inlet of a sand mill 3 is correspondingly connected with an outlet of a pneumatic diaphragm pump 2, a variable frequency motor 301 is a main power source of the sand mill, and can adjust the rotating speed according to the grinding particle size to reduce or increase the grinding amount of materials, a live contact of a temperature meter 302 is installed on a return pipe 309 to monitor the ground slurry, so as to prevent the slurry from being overhigh in temperature and overlarge in viscosity, a stirring rod 305, a zirconium ball and a filter cylinder 304 are mainly used as components in a grinding cavity 303, a resin bushing with the thickness of 3cm is made in the grinding cavity 303, and a sampling port 310 is installed on the return pipe 309; cooling water inlets and outlets (a cooling water outlet 306 and a cooling water inlet 307) are communicated to a water chilling unit through a phi 12mm pneumatic pipe, mainly circulating cooling water in a lining of the grinding cavity 303 to ensure stable grinding temperature of slurry, and the skip car is used for emergency or overhaul.
The utility model can ensure the uniformity of the grinding particle size of the slurry process, improve the operation efficiency of the grinding process, increase the tightness of the slurry circulation process, save the labor investment, facilitate the monitoring, protect the action accurately and strengthen the workshop environment; after the manufacturing is finished, the slurry grinding device is put into a slurry grinding system for use, the operation state is good, the working efficiency is extremely stable, the reciprocating type automatic circulating grinding device continuously operates for half a year, and the fault phenomenon does not occur.
Claims (6)
1. A reciprocating automatic cycle grinding device, characterized by comprising: grind jar, pneumatic diaphragm pump, sand mill, transit jar, pneumatic three-way valve A, pneumatic three-way valve B, concrete structure is as follows:
the bottom of grinding pot is passed through ejection of compact pipeline A and is connected pneumatic three-way valve A's first logical, pneumatic three-way valve A's second logical links to each other with pneumatic diaphragm pump's pump entry, pneumatic diaphragm pump's the pump export links to each other with the feed inlet of sand mill, the first logical of pneumatic three-way valve B of feed back tube coupling of sand mill, pneumatic three-way valve B's second logical links to the top of grinding pot through feed back pipeline A, pneumatic three-way valve B's third tee links to the top of transfer pot through feed back pipeline B, the bottom of transfer pot is linked to pneumatic three-way valve A's third tee through ejection of compact pipeline B.
2. The reciprocating automatic cycle grinding device of claim 1, wherein the grinding tank comprises a variable frequency motor A, a stirrer A, a manhole door A, LED lamp, a peephole, a vacuum tube A, a water injection tube, a heat preservation water inlet A, a heat preservation water outlet A, a blanking valve A, a paddle, a discharge pipeline A, a blow-down valve A, a magnetic plate turnover mechanical liquid level meter A, a transmitter A, an air supply valve A and a return pipeline A, and the specific structure is as follows:
the top of the grinding tank is provided with a stirrer A, the upper end of the stirrer A is connected with a variable frequency motor A, the lower end of the stirrer A extends into the grinding tank, and the part of the stirrer A extending into the grinding tank is provided with blades; the top of the grinding tank is also provided with a manhole door A, LED lamp, a viewing hole, a vacuum tube A, a water injection tube, an air compensating valve A and a return pipeline A, the side surface of the grinding tank is provided with a heat preservation water inlet A, a heat preservation water outlet A, a blow-down valve A, a magnetic plate turnover mechanical liquid level meter A and a transmitter A, the heat preservation water inlet A and the heat preservation water outlet A are arranged up and down, and the blow-down valve A, the magnetic plate turnover mechanical liquid level meter A and the transmitter A are arranged from bottom to top; the bottom of the grinding tank is provided with a blanking valve A, and the outlet of the blanking valve A is connected with a discharging pipeline A.
3. The reciprocating automatic cycle grinding apparatus of claim 1, wherein the pneumatic diaphragm pump comprises a pump inlet, a qualified product discharge line, an exhaust port, a pump outlet, and an air filter, and has the following specific structure:
the bottom of pneumatic diaphragm pump is equipped with the pump entry, and certified products ejection of compact pipeline is linked together with the pump entry, and the top of pneumatic diaphragm pump is equipped with the pump export, is equipped with air cleaner on the pump export, and the side of pneumatic diaphragm pump is equipped with the gas vent.
4. The reciprocating type automatic cycle grinding device of claim 1, wherein the sand mill comprises a variable frequency motor, a temperature meter, a grinding cavity, a filter cylinder, a stirring rod, a cooling water outlet, a cooling water inlet, a feeding hole, a feed back pipeline and a sampling hole, and the specific structure is as follows:
one end of the feed inlet extends into the sand mill, the sand mill is provided with a variable frequency motor, the output end of the variable frequency motor is connected with a main shaft for sand milling in the sand mill, one side of the sand mill is provided with a grinding cavity, one side outlet of the grinding cavity is connected with a feed back pipeline, the feed back pipeline is provided with a temperature measuring meter and a sampling port, and one side of the grinding cavity is also provided with a cooling water inlet and a cooling water outlet; an outlet of the grinding cavity is provided with a filter cartridge, and a stirring rod is arranged in the grinding cavity.
5. The reciprocating automatic cycle grinding device of claim 1, wherein the transfer tank comprises a stirrer B, a variable frequency motor B, a feed back pipeline B, an air compensating valve B, a transmitter B, a magnetic plate turnover mechanical liquid level meter B, a blow-down valve B, a discharge pipeline B, a feed-down valve B, a heat preservation water outlet B, a heat preservation water inlet B, a water injection pipe B, a vacuumizing pipe B, LED lamp, a sight hole, a manhole door B and blades, and the concrete structure is as follows:
the top of the transfer tank is provided with a stirrer B, the upper end of the stirrer B is connected with a variable frequency motor B, the lower end of the stirrer B extends into the transfer tank, and the part of the stirrer B extending into the transfer tank is provided with blades; the top of the transfer tank is also provided with a feed back pipeline B, an air compensating valve B, a water injection pipe B, a vacuumizing pipe B, LED lamp, a sight hole and a manhole door B, the side surface of the transfer tank is provided with a heat preservation water inlet B, a heat preservation water outlet B, a transmitter B, a magnetic plate turnover mechanical liquid level meter B and a blow-down valve B, the heat preservation water inlet B and the heat preservation water outlet B are arranged up and down, and the transmitter B, the magnetic plate turnover mechanical liquid level meter B and the blow-down valve B are arranged from top to bottom; and a discharging valve B is arranged at the bottom of the transfer tank, and an outlet of the discharging valve B is connected with a discharging pipeline B.
6. The reciprocating automatic cycle grinding device of claim 1, wherein an outlet of the corner valve at the bottom of the grinding tank and an outlet of the corner valve at the bottom of the transfer tank are connected to a pneumatic three-way valve A, a common end of the pneumatic three-way valve A is connected to an inlet of a pneumatic diaphragm pump, an outlet of the pneumatic diaphragm pump is connected to an inlet of a sand mill, an outlet of a filter cartridge in a grinding chamber of the sand mill is connected to a common end of a pneumatic three-way valve B, one end of the pneumatic three-way valve B is connected to a feed back port of the grinding tank, and the other end of the pneumatic three.
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| CN201921440748.8U CN210522758U (en) | 2019-08-31 | 2019-08-31 | Reciprocating type automatic cycle grinder |
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| CN201921440748.8U CN210522758U (en) | 2019-08-31 | 2019-08-31 | Reciprocating type automatic cycle grinder |
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| CN111569760A (en) * | 2020-05-26 | 2020-08-25 | 郭家骏 | Making devices is used in production of weatherability environmental protection anticorrosive paint |
| CN111889219A (en) * | 2020-07-24 | 2020-11-06 | 圣米尔斯科技(深圳)有限公司 | Mill with pressure difference and temperature detection function |
| CN114797633A (en) * | 2022-06-23 | 2022-07-29 | 新乡市嘉明科技有限公司 | Coating grinding airtight stirring double-circulation all-in-one machine |
| CN117138898A (en) * | 2022-12-20 | 2023-12-01 | 宿州学院 | Grinding equipment and online bead replacement method for grinding beads thereof |
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2019
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| CN111889219A (en) * | 2020-07-24 | 2020-11-06 | 圣米尔斯科技(深圳)有限公司 | Mill with pressure difference and temperature detection function |
| CN114797633A (en) * | 2022-06-23 | 2022-07-29 | 新乡市嘉明科技有限公司 | Coating grinding airtight stirring double-circulation all-in-one machine |
| CN117138898A (en) * | 2022-12-20 | 2023-12-01 | 宿州学院 | Grinding equipment and online bead replacement method for grinding beads thereof |
| CN117138898B (en) * | 2022-12-20 | 2024-04-16 | 宿州学院 | Grinding equipment and online bead replacement method for grinding beads thereof |
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