CN211219027U - Full-automatic solid-liquid separation circulating filtration system - Google Patents
Full-automatic solid-liquid separation circulating filtration system Download PDFInfo
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- CN211219027U CN211219027U CN201921863147.8U CN201921863147U CN211219027U CN 211219027 U CN211219027 U CN 211219027U CN 201921863147 U CN201921863147 U CN 201921863147U CN 211219027 U CN211219027 U CN 211219027U
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Abstract
The utility model relates to a liquid filtration technical field, in particular to full-automatic solid-liquid separation circulating filtration system, including control part, former water tank, centrifuge, one-level filter, water purification case, be used for detecting water purification incasement liquid temperature and generate temperature detect signal and send the temperature-detecting device and the temperature adjusting device for the control part, former water tank communicates with centrifuge, one-level filter pipeline respectively, one-level filter and water purification case pipeline intercommunication, temperature adjusting device and water purification case pipeline intercommunication, the control part respectively with former water tank, centrifuge, one-level filter, water purification case, temperature-detecting device and temperature adjusting device electric connection, the temperature adjusting device is including being used for the heater of liquid heating in the pipeline and giving liquid cooling's radiator. The utility model discloses a full-automatic solid-liquid separation circulating filtration system can filter the used liquid of electrolytic machine tool to carry out temperature regulation to liquid, provide the thermostatted liquid of circulated use for electrolytic machine tool.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a liquid filtration technical field, in particular to full-automatic solid-liquid separation circulating filtration system.
[ background of the invention ]
Electrolyte is at the recycling in-process, because factors such as environmental temperature difference, pipeline heat conduction, processing generate heat, liquid pressure sudden change for electrolyte temperature can fluctuate, for the operating temperature of settlement or the high or low condition, can not satisfy the needs that the electrolytic machining machine tool processed. The electrolytic processing machine requires the temperature of the incoming electrolyte to be maintained within a constant range. Therefore, it is necessary to temperature-condition it in the filtration system.
Therefore, it is important to adjust the temperature of the filtered liquid to maintain the temperature within a constant range when the filtered liquid is sent to the electrolytic processing machine.
[ Utility model ] content
In order to overcome the technical problem, the utility model provides a full-automatic solid-liquid separation circulating filtration system.
The utility model provides a technical problem's scheme provides a full-automatic solid-liquid separation circulating filtration system, including control part, former water tank, centrifuge, one-level filter, water purification case, be used for detecting water purification incasement liquid temperature and generate temperature detect signal and send the temperature-detecting device and the temperature adjusting device for the control part, former water tank communicates with centrifuge, one-level filter pipeline respectively, one-level filter and water purification case pipeline intercommunication, temperature adjusting device and water purification case pipeline intercommunication, the control part respectively with former water tank, centrifuge, one-level filter, water purification case, temperature-detecting device and temperature adjusting device electric connection, the temperature adjusting device is including being used for the heater of liquid heating in the pipeline and giving liquid cooling's radiator.
Preferably, the full-automatic solid-liquid separation circulating and filtering system further comprises a water chiller, the water chiller is communicated with the temperature adjusting device through a pipeline, and the water chiller is electrically connected with the control part.
Preferably, the control part further comprises a comparison module, a set temperature M0 of the liquid is preset in the comparison module, the control part sends a received temperature detection signal to the comparison module, the comparison module compares the set temperature M0 with the detected temperature and obtains a difference M, and the control part controls the heating power of the heater or controls the on-off of the water cooler according to the difference M.
Preferably, the heater comprises 1-4 heating stages with increasing heating power, and the control part selects the heating stage of the heater according to the magnitude of the difference M.
Preferably, the heater comprises a first heating stage and a second heating stage with increasing heating power, the control part sets a stage limit temperature difference value M1, when the difference value M is smaller than M1, the control part selects the first heating stage of the heater, when the difference value M is larger than or equal to M1, the control part selects the second heating stage of the heater.
Preferably, the heater comprises a first heating gear, a second heating gear and a third heating gear, the heating power of the heater is increased progressively, the control part sets a stepped limit temperature difference value M1 and M2, the control part selects the first heating gear of the heater when the difference value M is smaller than M1, the control part selects the second heating gear of the heater when the difference value M is larger than or equal to M1 and smaller than M2, and the control part selects the third heating gear of the heater when the difference value M is larger than or equal to M2.
Preferably, the raw water tank comprises a tank body, a first water inlet, a second water inlet, a third water inlet, a first water outlet and a second water outlet, and the first water inlet, the second water inlet, the third water inlet, the first water outlet and the second water outlet are respectively arranged on the tank body.
Preferably, the primary filter comprises a fifth water inlet, a fourth water outlet and a fifth water outlet, the fifth water inlet is communicated with the second water outlet pipeline, the fourth water outlet is communicated with the third water inlet pipeline, and the fifth water outlet is communicated with the purified water tank pipeline.
Preferably, the full-automatic solid-liquid separation circulating filtration system further comprises a secondary filter, and the secondary filter is arranged between the primary filter and the purified water tank and is respectively communicated with the purified water tank and the primary filter pipeline.
Compared with the prior art, the utility model has the advantages of as follows:
the temperature adjusting device heats the pipeline connected with the water purifying tank through the heater to enable the liquid in the water purifying tank to be heated, and cools the liquid in the water purifying tank through the pipeline connected with the water purifying tank through the radiator. The system automatically controls heating and cooling according to temperature difference data, so that the temperature of liquid which can be supplied to the electrolytic machining tool is in a constant range, the liquid is not influenced by factors such as sudden change of liquid pressure caused by environmental temperature, the machining temperature of the electrolytic machining tool, a pump valve and the like, and the quality stability of the machining process of the machine tool is ensured.
The arrangement of the back washing device improves the service life of the primary filter, is favorable for improving the filtering quality and reduces the cost.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of the control part of the full-automatic solid-liquid separation circulating filtration system of the present invention.
Fig. 2 is a schematic structural diagram of the water purification tank, the temperature adjusting device and the water chiller of the full-automatic solid-liquid separation circulating filtration system.
Fig. 3 is a schematic diagram of the circuit connection of the control part, the temperature detection device, the temperature adjusting device and the water chiller of the full-automatic solid-liquid separation circulating filtration system of the utility model.
Fig. 4 is a schematic structural diagram of the purified water tank and the pressurizing device of the full-automatic solid-liquid separation circulating filtration system of the utility model.
Fig. 5 is an electrical connection schematic diagram of the control part, the pressure detection device and the pressurization device of the full-automatic solid-liquid separation circulating filtration system of the present invention.
Fig. 6 is a schematic structural diagram of the primary filter, the secondary filter and the water purification tank of the full-automatic solid-liquid separation circulating filtration system of the utility model.
Fig. 7 is a schematic view of a cross-sectional structure of a raw water tank of the full-automatic solid-liquid separation circulating filtration system of the present invention.
Fig. 8 is a schematic circuit connection diagram of the control part, the primary filter, the back washing device and the liquid characteristic detection device of the full-automatic solid-liquid separation circulating filtration system of the present invention.
Description of reference numerals:
10. a full-automatic solid-liquid separation circulating filtration system; 11. a control unit; 12. a raw water tank; 13. a centrifuge; 14. a first stage filter; 15. a water purifying tank; 16. a temperature detection device; 17. a temperature adjusting device; 18. a water chiller; 171. a heater; 172. A heat sink; 19. a pressurizing device; 20. a pressure detection device; 21. a secondary filter; 121. a box body; 122. a partition plate; 123. settling the screen plate; 124. a first water inlet; 125. a second water inlet; 126. a third water inlet; 127. a first water outlet; 128. a second water outlet; 131. a fourth water inlet; 132. a waste residue outlet; 133. a third water outlet; 141. a fifth water inlet; 142. a fourth water outlet; 143. a fifth water outlet; 22. a backwashing device; 23. a liquid property detection device; 111. and a comparison module.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Please refer to fig. 1-8, the utility model provides a full-automatic solid-liquid separation circulating filtration system 10 for carry out solid-liquid separation to the electrolysis stock solution after the electrolysis of electrolytic machine tool and return the utilization ratio of improvement waste liquid and convenient waste residue of discharging effectively in the electrolytic machine tool with the liquid after separating, including control unit 11, raw water tank 12, centrifuge 13, one-level filter 14 and clean water tank 15, raw water tank 12 communicates with the electrolytic machine tool pipeline respectively with clean water tank 15, raw water tank 12 is used for holding the electrolysis stock solution after the electrolysis of electrolytic machine tool, clean water tank 15 is used for storing the liquid after full-automatic solid-liquid separation circulating filtration system 10 filters and provides electrolytic machine tool with the utilization of realization to the waste liquid, also can effectively reduce the pollution of waste liquid discharge to the environment. The raw water tank 12 is further respectively communicated with a centrifuge 13 and a primary filter 14 through pipelines, the primary filter 14 is communicated with a purified water tank 15 through a pipeline, the centrifuge 13 is used for carrying out solid-liquid separation on the electrolytic raw liquid flowing from the raw water tank 12 to the centrifuge 13 so as to filter out solid particles in the electrolytic raw liquid and then send the liquid back to the raw water tank 12, the primary filter 14 is used for filtering the electrolytic raw liquid flowing from the raw water tank 12 to the primary filter 14 to obtain concentrated liquid and purified water with low impurity content, the primary filter 14 sends the concentrated liquid back to the raw water tank 12, and the purified water with low impurity content is sent to the purified water tank 15. The control part 11 is electrically connected with the raw water tank 12, the centrifuge 13, the primary filter 14 and the purified water tank 15 respectively, and a worker can control the working states of the raw water tank 12, the centrifuge 13, the primary filter 14 and the purified water tank 15 by controlling the control part 11. Preferably, the primary filter 14 is a ceramic filter, which has a relatively high precision filtering performance and a relatively high corrosion resistance and heat resistance, including but not limited to a titanium rod filter and a teflon filter.
It can be understood that the control part 11 can also control the full-automatic solid-liquid separation circulating and filtering system 10 according to a remote control instruction transmitted by the electrolytic machine tool, so that the liquid flowing back to the electrolytic machine tool from the full-automatic solid-liquid separation circulating and filtering system 10 meets the requirement of the electrolytic machine tool for normal operation.
The full-automatic solid-liquid separation circulating filtration system 10 further comprises a temperature detection device 16 and a temperature regulation device 17, wherein the temperature detection device 16 and the temperature regulation device 17 are respectively electrically connected with the control part 11, and the temperature regulation device 17 is communicated with a water purification tank 15 through a pipeline. The temperature detection device 16 is used for detecting the temperature of the liquid in the clean water tank 15 and generating a temperature detection signal to be transmitted to the control part 11, the control part 11 generates a first control signal according to the temperature detection signal and transmits the first control signal to the temperature adjusting device 17, and the temperature adjusting device heats or refrigerates the liquid in the clean water tank 15 according to the first control signal so that the temperature of the liquid in the clean water tank 15 is close to the temperature of the liquid at the electrolytic machining machine tool. Thus, when the liquid in the fresh water tank 15 flows back to the electrolytic machine, the electrolytic machine can obtain the liquid with nearly constant temperature. So, through the cooperation of temperature-detecting device 16 with attemperator 17, realized the automatic control of liquid temperature in water purification case 15, be favorable to reducing the human cost, improve intellectuality. Preferably, the temperature detection device 16 is a temperature sensor. It is understood that the control unit 11 is preset with a set temperature M0 of the liquid required by the electrolytic processing machine, the control unit 11 generates a heating or cooling first control signal according to the comparison between the temperature detected by the temperature detecting device 16 and the set temperature M0, and the temperature adjusting device 17 determines the heating or cooling of the liquid in the fresh water tank 15. It can be understood that the control part 11 can control the operating state of the temperature adjusting device 17, that is, the temperature adjusting device 17 can be controlled to stop operating, and the temperature adjusting function of the temperature adjusting device 17 is stopped.
The control part 11 comprises a comparison module 111, the set temperature M0 is preset in the comparison module 111, the control part 11 converts the received temperature detection signal into a detection temperature, sends the detection temperature to the comparison module 111, compares the detection temperature with the set temperature M0, and obtains a difference value M0, and the control part 11 automatically controls the heating power of the heater 171 according to the difference value M0, or starts the radiator or maintains the radiating state of the radiator. The comparison module 111 provided in the control unit 11 makes the adjustment of the temperature of the liquid more intelligent and efficient.
The full-automatic solid-liquid separation circulating filtration system 10 further comprises a water chiller 18, and the temperature adjusting device 17 comprises a heater 171 and a radiator 172. The water cooler 18 is communicated with the temperature adjusting device 17 through a pipeline, and the water cooler 18 is electrically connected with the control part 11. The water chiller 18 is used for supplying low-temperature water to the temperature regulating device 17 to cool the liquid in the clean water tank 15 by the temperature regulating device 17 through heat exchange, the heater 171 of the temperature regulating device 17 is used for heating the liquid in the pipeline, and the radiator 172 is used for radiating heat of the liquid in the pipeline. Specifically, the in-line liquid communicated with the fresh water tank 15 is heated or radiated to heat or radiate the liquid in the fresh water tank 15. The temperature control device 17 cools or heats the liquid in the fresh water tank 15 by the water chiller 18, the heater 171, and the radiator 172.
Preferably, the heater 171 includes a first heating stage and a second heating stage with increasing heating power, the control part 11 sets a stepped limit temperature difference value M1, and when the difference value M0 is smaller than M1, the control part 11 selects the first heating stage of the heater 171 for heating; when the difference M0 is equal to or larger than M1, controller 11 selects the second heating stage of heater 171 to heat. That is, the controller 11 may control the heating power of the heater 171 according to the magnitude of the difference M0, such that when the difference between the set temperature M0 and the detected temperature is too large, the controller 11 increases the heating power of the heater 171 to rapidly heat the liquid to make the temperature of the liquid rapidly approach to the set temperature M0; when the difference M0 is small, the controller 11 reduces the heating power of the heater 171 so that the temperature of the liquid can be brought close to the set temperature M0 by appropriate heating. Realize intelligent heating, be favorable to reducing the waste of electric power when the temperature of liquid reaches the requirement. Preferably, the heater 171 further includes a third heating stage, wherein the control portion sets the stepped limit temperature difference values M1 and M2, M1 is smaller than M2, and the heating power of the third heating stage is larger than that of the second heating stage. Specifically, when the difference M0 is equal to or larger than M1 but smaller than M2, the controller 11 selects the second stage of the heater 171 for heating, and when the difference M0 is equal to or larger than M2, the controller 11 selects the third stage of the heater 171 for heating. Including but not limited to this, the heater 171 may further include a fourth heating stage with a heating power greater than that of the third heating stage, as long as the control unit 11 selects the heating stage with a smaller power of the heater 171 when the temperature difference is smaller, and the control unit 11 selects the heating stage with a larger power of the heater 171 when the temperature difference is larger, so as to realize intelligent heating, and reduce the waste of electric power while ensuring the heating efficiency. In the present invention, the value of M1 is 3, and the value of M2 is 5. It is understood that the heater 171 may also include only the first heating stage, that is, the control portion 11 controls the heater 171 to be turned on and off.
Specifically, when the set temperature M0 is lower than the detected temperature, that is, the difference at this time is negative, which indicates that the temperature of the liquid in the fresh water tank 15 is too high, the control unit 11 stops the operation of the heater 171, operates the water chiller 18 and the radiator 172, and cools and radiates the liquid in the pipe.
The full-automatic solid-liquid separation circulating filtration system 10 comprises a pressurizing device 19, and the pressurizing device 19 is electrically connected with the control part 11. The pressurizing device 19 is respectively communicated with the water purifying tank 15 and the pipeline of the electrolytic machining machine tool, and the pressurizing device 19 is used for pressurizing liquid in the pipeline of the water purifying tank 15 flowing to the electrolytic machining machine tool so as to meet the machining requirement of electrolytic machining at the electrolytic machining machine tool on pressure. Preferably, the pressurizing means 19 is a variable frequency pressure pump. Preferably, the full-automatic solid-liquid separation circulating and filtering system 10 further includes a pressure detecting device 20, the pressure detecting device 20 is electrically connected to the control part 11, the pressure detecting device 20 is configured to detect a pressure of the liquid in the pipeline, which flows to the electrolytic machining tool after being pressurized by the pressurizing device 19, generate a pressure signal and send the pressure signal to the control part 11, the control part 11 generates a second control signal according to the pressure signal and sends the second control signal to the pressurizing device 19, and the pressurizing device 19 adjusts an output pressure according to the second control signal so that the pressure reaches a set value. The automatic control of the liquid pressure of the water purifying tank 15 flowing to the electrolytic machining machine tool is realized through the matching of the pressure detection device 20 and the pressurization device 19, the labor cost is favorably reduced, and the intellectualization is improved. Preferably, the pressure detection device 20 is a pressure sensor. It will be appreciated that the pressure detection means 20 converts the measured pressure value into a pressure signal which is transmitted to the control unit 11, and the control unit 11 is preset with a set pressure of the liquid at the location of the electrolytic machining tool, and compares the pressure signal with the received pressure value to generate a second control signal which is transmitted to the pressurizing means 19. The pressure device 19 adjusts the output pressure according to the second control signal, so that the liquid flowing through the pressure device 19 reaches the set pressure at the electrolytic machining tool, and further reaches the pressure meeting the machining requirement. It is understood that the pressurizing means 19 may be one or more than one, and may or may not simultaneously supply liquid to one or more electrolytic processing machines.
Preferably, the full-automatic solid-liquid separation circulating filtration system 10 further comprises a secondary filter 21, and the secondary filter 21 is arranged between the primary filter 14 and the clean water tank 15 and is respectively communicated with the clean water tank 15 and the primary filter 14 through pipelines. The secondary filter 21 further filters the liquid on the basis of the primary filter 14 to increase the efficiency of the liquid produced by the filtration of the liquid and to increase the amount of liquid in the fresh water tank 15. It can be understood that the number of the secondary filters 21 can be specifically set according to the total amount of purified water required by the electrolytic machine tool.
The raw water tank 12 comprises a tank body 121, a partition plate 122, a settling screen plate 123, a first water inlet 124, a second water inlet 125, a third water inlet 126, a first water outlet 127 and a second water outlet 128, wherein the tank body 121 is used for containing an electrolysis raw liquid, the partition plate 122 is fixedly arranged in the tank body 121 and is not in contact with the bottom surface of the tank body 121, and the liquid level of the electrolysis raw liquid in the tank body 121 is not higher than that of the partition plate 122. It will be appreciated that the liquid at both ends of the partition 122 can flow left and right through the ports formed between the partition 122 and the bottom surface of the case 121. The settling screen plate 123 is arranged below the partition plate 122, specifically, the settling screen plate 123 is arranged between the partition plate 122 and the bottom surface of the box 121, and the settling screen plate 123 is used for accelerating the settling of impurities in the liquid contained in the box 121, also facilitating the reduction of the speed of mutual hedging between the liquids at two sides of the partition plate 122, the reduction of disturbance to a bottom water layer, facilitating the settling of impurities, and reducing the possibility that solid particles at the bottom of the box 121 are flushed. The first water inlet 124 is arranged on the box body 121 and located at one end of the partition plate 122, the first water outlet 127 is arranged on the box body 121 and located at one end, far away from the partition plate 122, of the sedimentation screen plate 123, the second water inlet 125, the third water inlet 126 and the second water outlet 128 are arranged on the box body 121 and located at the other end of the partition plate 122 and located at one end, close to the partition plate 122, of the sedimentation screen plate 123, and distances between the second water outlet 128 and the sedimentation screen plate 123 are shorter than distances between the second water inlet 125 and the third water inlet 126 and the sedimentation screen plate 123.
Preferably, the box 121 below the partition 122 is disposed in a slope from the first water outlet 127, and the slope box 121, like a funnel, is favorable for converging solid particles to the first water outlet 127 after the solid particles are settled, so that the electrolysis raw liquid flowing from the first water outlet 127 to the centrifuge 13 contains more solid particles, and is favorable for rapidly separating and discharging the solid particles.
The centrifuge 13 includes a fourth water inlet 131, a waste residue outlet 132 and a third water outlet 133, the fourth water inlet 131 is communicated with the first water outlet 127 by a pipeline, the third water outlet 133 is communicated with the second water inlet 125 by a pipeline, and the waste residue outlet 132 is used for discharging solid waste residue after centrifugal treatment by the centrifuge 13. Because the solid waste in the electrolysis stock solution is mostly metal substances, therefore, the staff can carry out recycle to solid waste. The liquid treated by the centrifuge 13 enters the box body 121 through the third water outlet 133 and the second water inlet 125, and at this time, the amount of solid particles contained in the liquid in the box body 121 is less than that of the solid particles in the liquid untreated by the centrifuge 13, which is also beneficial to the smooth proceeding of the subsequent filtration.
The primary filter 14 comprises a fifth water inlet 141, a fourth water outlet 142 and a fifth water outlet 143, the fifth water inlet 141 is in pipeline communication with the second water outlet 128, the fourth water outlet 142 is in pipeline communication with the third water inlet 126, and the fifth water outlet 143 is in pipeline communication with the clean water tank 15. The primary filter 14 filters the liquid flowing from the raw water tank 12 and transports the filtered liquid to the clean water tank 15 through the fifth water outlet 143; the concentrated solution formed after filtration is transported to the raw water tank 12 through the fourth water outlet 142 and the third water inlet 126.
Preferably, the fully automatic solid-liquid separation circulating filtration system 10 further comprises a back washing device 22 and a liquid characteristic detection device 23, the liquid characteristic detection device 23 is electrically connected with the control part 11, the back washing device 22 is electrically connected with the control part 11, and the back washing device 22 is disposed in the primary filter 14. The liquid characteristic detecting device 23 is configured to generate a detection signal according to the flow rate of the liquid flowing out of the primary filter 14 and detect data, and transmit the detection signal to the control unit 11, the control unit 11 converts the detection signal into a flow rate value, compares the flow rate value with a preset flow rate of the liquid, generates a third control signal, and transmits the third control signal to the backwashing device 22, and the backwashing device 22 cleans the primary filter 14 according to the third control signal. The arrangement of the liquid characteristic detection device 23 and the backwashing device 22 prolongs the service life of the primary filter 14, and is also beneficial to improving the filtering quality and reducing the cost. It is understood that the liquid property detection device 23 may also detect parameters such as the pressure of the liquid, the content of impurities therein, and the like, and preferably, the liquid property detection device 23 is an infrared sensor, a pressure sensor, a flow sensor, and the like. Alternatively, the control unit 11 may automatically control the backwashing unit 22 to perform the backwashing operation periodically with a preset backwashing time at regular intervals.
It can be understood that a water pump and a water valve (not shown) for pumping and discharging liquid are arranged in the raw water tank 12 and the clean water tank 15 to ensure the water pressure and the flow direction, which is helpful for the filtering and circulating operation of the fully automatic solid-liquid separation circulating filtering system 10. It is understood that a liquid level detecting device for detecting and displaying the liquid level of the liquid may be disposed in the raw water tank 12, and a detecting device for detecting and displaying the liquid level, PH, conductivity, and harmful ions (e.g., 6-valent chromium ions) of the liquid may be disposed in the purified water tank 15, and is electrically connected to the control part 11 to display the parameters of the liquid to the operator. The method can be specifically set according to actual needs; it is to be understood that the controller 11 may control only the on/off state of the heater 171.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications made within the spirit of the present invention, equivalent replacements and improvements should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a full-automatic solid-liquid separation circulating filtration system for carry out solid-liquid separation to the electrolysis stoste after the electrolysis of electrolytic machine tool, its characterized in that: full-automatic solid-liquid separation circulating filtration system includes control part, former water tank, centrifuge, primary filter, water purification case, is used for detecting water purification incasement liquid temperature and generates temperature detect signal and send the temperature-detecting device and the attemperator for the control part, former water tank communicates with centrifuge, primary filter pipeline respectively, primary filter and water purification case pipeline intercommunication, attemperator and water purification case pipeline intercommunication, the control part respectively with former water tank, centrifuge, primary filter, water purification case, temperature-detecting device and attemperator electric connection, the attemperator is including being used for the heater of in-line liquid heating and giving liquid cooling's radiator.
2. The full-automatic solid-liquid separation circulating and filtering system of claim 1, characterized in that: the full-automatic solid-liquid separation circulating filtration system further comprises a water chiller, the water chiller is communicated with the temperature adjusting device through a pipeline, and the water chiller is electrically connected with the control part.
3. The full-automatic solid-liquid separation circulating and filtering system of claim 2, characterized in that: the control part also comprises a comparison module, the set temperature M0 of liquid is preset in the comparison module, the control part sends a received temperature detection signal to the comparison module, the comparison module compares the set temperature M0 with the detected temperature and obtains a difference value M, and the control part controls the heating power of the heater or controls the on-off of the water cooling machine according to the difference value M.
4. The full-automatic solid-liquid separation circulating filtration system of claim 3, wherein: the heater comprises 1-4 heating steps with increasing heating power, and the control part selects the heating steps of the heater according to the size of the difference M.
5. The full-automatic solid-liquid separation circulating and filtering system of claim 4, characterized in that: the heater comprises a first heating gear and a second heating gear, the heating power of the first heating gear and the second heating gear is increased progressively, the control part sets a gear limit temperature difference value M1, when the difference value M is smaller than M1, the control part selects the first heating gear of the heater, and when the difference value M is larger than or equal to M1, the control part selects the second heating gear of the heater.
6. The full-automatic solid-liquid separation circulating and filtering system of claim 4, characterized in that: the heater comprises a first heating gear, a second heating gear and a third heating gear, wherein the heating power of the first heating gear, the second heating gear and the third heating gear are increased progressively, the control part sets a gear limit temperature difference value M1 and a gear limit temperature difference value M2, when the difference value M is smaller than M1, the control part selects the first heating gear of the heater, when the difference value M is larger than or equal to M1 and smaller than M2, the control part selects the second heating gear of the heater, and when the difference value M is larger than or equal to M2, the control part selects the third heating gear of the heater.
7. The full-automatic solid-liquid separation circulating and filtering system of claim 1, characterized in that: the raw water tank comprises a tank body, a first water inlet, a second water inlet, a third water inlet, a first water outlet and a second water outlet, wherein the first water inlet, the second water inlet, the third water inlet, the first water outlet and the second water outlet are respectively arranged on the tank body.
8. The full-automatic solid-liquid separation circulating and filtering system of claim 7, characterized in that: the primary filter comprises a fifth water inlet, a fourth water outlet and a fifth water outlet, the fifth water inlet is communicated with the second water outlet pipeline, the fourth water outlet is communicated with the third water inlet pipeline, and the fifth water outlet is communicated with the purified water tank pipeline.
9. The full-automatic solid-liquid separation circulating and filtering system of claim 1, characterized in that: the full-automatic solid-liquid separation circulating filtration system further comprises a secondary filter, wherein the secondary filter is arranged between the primary filter and the purified water tank and is respectively communicated with the purified water tank and the primary filter pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863147.8U CN211219027U (en) | 2019-10-31 | 2019-10-31 | Full-automatic solid-liquid separation circulating filtration system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921863147.8U CN211219027U (en) | 2019-10-31 | 2019-10-31 | Full-automatic solid-liquid separation circulating filtration system |
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| CN211219027U true CN211219027U (en) | 2020-08-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797207A (en) * | 2022-05-29 | 2022-07-29 | 亿缙机械(嘉兴)有限公司 | High-pressure constant-temperature filtering equipment with alarming and automatic scrap discharging functions |
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2019
- 2019-10-31 CN CN201921863147.8U patent/CN211219027U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797207A (en) * | 2022-05-29 | 2022-07-29 | 亿缙机械(嘉兴)有限公司 | High-pressure constant-temperature filtering equipment with alarming and automatic scrap discharging functions |
| CN114797207B (en) * | 2022-05-29 | 2023-09-15 | 亿缙机械(嘉兴)有限公司 | High-pressure constant-temperature filtering equipment with alarming and self-chip removal functions |
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