CN114887542B - Proportioning oil product conveying and waste liquid recycling method for green manufacturing factory - Google Patents
Proportioning oil product conveying and waste liquid recycling method for green manufacturing factory Download PDFInfo
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- CN114887542B CN114887542B CN202210327504.9A CN202210327504A CN114887542B CN 114887542 B CN114887542 B CN 114887542B CN 202210327504 A CN202210327504 A CN 202210327504A CN 114887542 B CN114887542 B CN 114887542B
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 218
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a method for conveying proportioning oil products and recycling waste liquid for a green manufacturing factory, which comprises the following steps: the method comprises the steps of conveying a proportioning oil product and a medium to a transit supply pool for proportioning and mixing, conveying the oil product and the medium to each machine tool through a mixed liquid conveying pipeline through a first shunt pipe, filtering waste liquid generated by the machine tools, removing scrap iron particle impurities and oil sludge in the waste liquid, sending waste liquid concentration data to a liquid supply device, recycling the waste liquid when the waste liquid concentration data received by the liquid supply device is smaller than a set value, and concentrating the waste liquid by a waste liquid treatment device when the waste liquid concentration data received by the liquid supply device is larger than the set value. The invention not only realizes the recycling of the waste liquid, but also can input the waste liquid into the waste liquid treatment device to form distilled water and concentrated solution, the distilled water can be recycled, the treatment process is simple and efficient, no secondary pollution is caused, the energy consumption is reduced, the full-automatic control of a digital factory and a green manufacturing factory is realized, and the hazardous waste is comprehensively monitored.
Description
Technical Field
The invention relates to the technical field of oil product conveying and waste liquid treatment, in particular to a proportioning oil product conveying and waste liquid recovery method for a green manufacturing factory.
Background
The cutting fluid is an industrial oil product used for cooling and lubricating a cutter and a machined part in the metal cutting and grinding process, has the characteristics of good cooling performance, lubricating performance, rust resistance, oil removal cleaning function, corrosion resistance, easy dilution and the like, and is suitable for cutting and grinding of metals.
When industrial oil products such as cutting fluid and the like are used in factories, the cutting fluid and water are generally mixed and added into machine tools by manpower, and the cutting fluid is added in such a way as to increase the number of the machine tools, so that the operation is complicated, the uneven mixing of the cutting fluid is easy to cause, the cooling and lubricating effects of machine tool cutters are affected, and the processing quality of workpieces is further affected; meanwhile, whether the waste liquid generated by the machine tool can be continuously used or not is generally observed manually, the recycling rate of the waste liquid is low, the waste liquid which cannot be continuously used is directly discharged, the discharge of sewage is increased, secondary pollution is easy to cause, the energy consumption is high, the comprehensive supervision of dangerous waste cannot be realized, and the method is contrary to the aim of a digital factory and a green manufacturing factory which are carried out by China.
Disclosure of Invention
The invention aims to provide a technical scheme of a proportioning oil product conveying and waste liquid recycling method for a green manufacturing factory, which aims at overcoming the defects of the prior art, not only can carry out proportioning mixing conveying on industrial oil products to a machine tool, but also can carry out concentration detection on waste liquid generated by the machine tool, reflux the waste liquid to a transit supply pool after the detection is qualified, add required industrial oil products and/or media, meet the use requirement of the machine tool, input the waste liquid with unqualified detection into a waste liquid treatment device for centralized treatment, form about 90% of distilled water and 10% of concentrated solution after vacuum distillation treatment, recycle the distilled water, concentrate for centralized treatment, greatly reduce the sewage amount, the treatment process is concise and efficient, no secondary pollution is caused, the energy consumption is greatly reduced, full-automatic control on a digital factory and the green manufacturing factory is realized, and dangerous waste is comprehensively monitored.
In order to solve the technical problems, the invention adopts the following technical scheme:
the method for conveying the proportioning oil products and recycling the waste liquid in the green manufacturing factory is characterized by comprising the following steps of:
s1, setting a threshold value of a proportioning oil product and/or a medium through a liquid supply device, and conveying the proportioning oil product and the medium to a transit supply pool for proportioning and mixing according to the threshold value to form a mixed liquid;
S2, opening a valve on the machine tool, respectively conveying the mixed liquid in the transit supply pool to each machine tool through a mixed liquid conveying pipeline through a first split pipe, monitoring the input quantity of the mixed liquid of the corresponding machine tool in real time by a first metering assembly on the first split pipe, and feeding the input quantity back to a liquid supply device;
s3, converging the waste liquid generated after the machine tool is used to a first circulating pipeline through a second shunt pipe, inputting the waste liquid into a filtering and concentration detecting mechanism for filtering, removing scrap iron particle impurities and oil sludge in the waste liquid, detecting the concentration of the waste liquid in real time, and sending detected concentration data of the waste liquid to a liquid supply device;
s4, when the concentration data of the waste liquid received by the liquid supply device is smaller than a set value, the circulating valve is opened, the waste liquid power assembly is started, the separated waste liquid flows back to the transfer supply pool through the first circulating pipeline and the second circulating pipeline, and meanwhile, the liquid supply device controls and selects the output quantity of the oil product and/or the medium according to the concentration data of the waste liquid, so that the recycling of the waste liquid is realized;
s5, when the concentration data of the waste liquid received by the liquid supply device is larger than a set value, the circulation valve is closed, the waste liquid conveying valve is opened, the separated waste liquid is input into the waste liquid treatment device through the waste liquid treatment pipe through the first circulation pipeline for concentration treatment, distilled water and concentrated liquid are formed, the distilled water flows back into the liquid supply device through the backflow component, and the concentrated liquid is subjected to concentrated treatment.
The oil product conveying and waste liquid recovering method has simple steps, industrial oil products can be mixed and conveyed to a machine tool, waste liquid generated by the machine tool can be subjected to concentration detection, the waste liquid is returned to a transit supply tank after being detected to be qualified, the required industrial oil products and/or media are added, the use requirement of the machine tool is met, the unqualified waste liquid is input into a waste liquid treatment device for centralized treatment, about 90% of distilled water and 10% of concentrated liquid are formed after the treatment by vacuum distillation, the distilled water can be returned for recycling, the concentrated liquid is centralized treated, the sewage quantity is greatly reduced, the treatment process is concise and efficient, no secondary pollution is caused, the energy consumption is greatly reduced, the full-automatic control of a digital factory and a green manufacturing factory is realized, and the dangerous waste is subjected to omnibearing supervision.
Further, the filtering treatment after the waste liquid in the step S3 enters the filtering and concentration detecting mechanism includes the following steps:
s301, inputting waste liquid into a barrel body, stopping inputting when the liquid level of a liquid level detection mechanism is reached, filtering scrap iron particle impurities in the waste liquid through a filter screen, and intercepting the scrap iron particle impurities above the filter screen;
s302, driving the rotating assembly and the scrap iron adsorption assembly to enter the barrel body through the driving assembly until the scrap iron adsorption assembly is close to the top surface of the filter screen;
S303, starting the rotating assembly and the scrap iron adsorption assembly, wherein the scrap iron adsorption assembly generates forward current, and drives the scrap iron adsorption assembly to horizontally rotate at a uniform speed through the rotating assembly, so that scrap iron above the filter screen is adsorbed and cleaned, and meanwhile, the adsorption range of the scrap iron adsorption assembly is changed in real time in the rotating process;
s304, after adsorption is finished, the rotating assembly is closed, the driving assembly drives the rotating assembly and the scrap iron adsorption assembly to move upwards until the scrap iron adsorption assembly completely extends out of the barrel body, at the moment, the driving assembly converts the lifting motion into horizontal motion, and the rotating assembly and the scrap iron adsorption assembly are conveyed to the position above a scrap iron collecting groove on the side surface of the barrel body;
s305, the scrap iron adsorption assembly generates reverse current, so that scrap iron falls into the scrap iron collecting tank to be collected and treated uniformly.
This filtering step of iron fillings granule impurity is simple, can carry out filtration through the filter screen behind the waste liquid input staving, with the iron fillings in the waste liquid intercepting and stay in the staving, liquid level detection mechanism is used for detecting the liquid level in the staving, after the waste liquid in the staving discharges, starts drive assembly, drives rotation subassembly through drive assembly and reciprocates horizontal migration, can realize that iron fillings adsorption component follows and remove together, satisfies the absorption and the release requirement to iron fillings in the waste liquid, and rotation subassembly can drive the iron fillings adsorption component rotation, is convenient for collect iron fillings on the filter screen concentratedly.
Further, the driving assembly comprises a first air cylinder, a lifting plate, a second air cylinder, a swing arm, a guide rod and a balance table, wherein the first air cylinder is connected with the lifting plate through a first boosting assembly, the second air cylinder is connected with the guide rod through the swing arm, the guide rod penetrates through the lifting plate through a second boosting assembly to be connected with the balance table, the first air cylinder can drive the lifting plate to move up and down through the first boosting assembly, and then can drive the scrap iron adsorption assembly to move up and down through the rotating assembly, the second air cylinder can drive the guide rod and the second boosting assembly to move horizontally through the swing arm, and then can drive the balance table to move horizontally, so that the scrap iron adsorption assembly and the rotating assembly can follow the same horizontal movement.
Further, the iron fillings subassembly is adsorbed to the subassembly and third boosting subassembly is inhaled to the iron fillings includes roof, the bottom plate passes through the fixed plate to be connected in the below of roof, the magnetism is inhaled the subassembly and is passed through third boosting subassembly and is connected the fixed plate, be equipped with group battery and controller on the bottom plate, the group battery passes through the wire and connects the magnetism and inhale the subassembly, the roof is fixed in on the rotating assembly, can control third boosting subassembly horizontal migration through the controller, and then can drive magnetism and inhale subassembly horizontal migration, increase iron fillings adsorption component's working range, be convenient for adsorb the iron fillings on the filter screen is whole, the controller can control the group battery simultaneously, make the current in the magnetism inhale the subassembly be in forward flow when adsorbing the iron fillings, be in reverse flow when releasing the iron fillings.
Further, the rotating assembly comprises a lower rotating disc, an upper rotating disc and a motor, the motor is fixed on the balance table, the upper rotating disc is connected with an output shaft of the motor and located below the balance table, the lower rotating disc is fixed below the upper rotating disc through the upright post, the motor drives the upper rotating disc to rotate, and then the upright post drives the lower rotating disc to synchronously rotate, so that uniform rotation of the scrap iron adsorption assembly is realized.
Further, the sludge treatment after the waste liquid in the step S3 enters the filtering and concentration detecting mechanism includes the following steps:
s301, filtering the waste liquid, enabling the waste liquid to flow downwards along an inclined plate below the filter screen and flow out from a discharge outlet at the bottom of the inclined plate, and starting an anti-blocking mechanism to enable the oil sludge and the waste liquid to flow to the bottom of the barrel together;
s302, after the oil sludge is deposited at the bottom of the barrel body, starting an oil sludge adsorption assembly and a suction pump of the oil sludge adsorption mechanism, enabling the oil sludge adsorption assembly to horizontally move along the bottom of the barrel body, enabling the suction pump to generate suction to adsorb the oil sludge, and outputting the oil sludge through a hose and an oil sludge discharge pipe.
The suction pump can input the oil sludge into the hose through the oil sludge adsorption component, and discharge the oil sludge through the oil sludge discharge pipe, so that the treatment efficiency of the oil sludge in the waste liquid is greatly improved.
Further, prevent blockking up mechanism includes waterproof motor and inducer, and waterproof motor locates the one end that is close to the discharge port on the hang plate, is connected with the inducer on the waterproof motor, drives the inducer through waterproof motor and rotates, can make the fatlute that gathers in hang plate bottom flow downwards through the discharge port.
Further, the oil sludge adsorption component is connected in the barrel body through the screw rod and the guide rod, one end of the screw rod is provided with the servo motor, the screw rod is driven to rotate through the servo motor, and then the oil sludge adsorption component can be driven to horizontally move along the bottom of the barrel body, so that the adsorption efficiency of the oil sludge is improved.
Further, the fatlute adsorption component comprises an adsorption plate and a pushing plate body, the pushing plate body is fixedly connected with the adsorption plate, a threaded hole and a guide hole are formed in the pushing plate body, the threaded hole is matched with a screw rod, the guide hole is matched with a guide rod, a dirt sucking hole and a brush are formed in the bottom surface of the adsorption plate, the dirt sucking hole is communicated with a hose, when the screw rod drives the adsorption plate to horizontally move through the pushing plate body, the bottom accumulated fatlute can be scraped through the brush, and the absorption hole on the absorption plate is used for absorbing, so that the treatment efficiency of the fatlute is greatly improved.
Further, the reflux assembly comprises a clear water reflux pipe and a clear water reflux valve arranged on the clear water reflux pipe, and the waste liquid treatment device is connected with the liquid supply device through the clear water reflux pipe, so that the recycling of distilled water is realized.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. the industrial oil product can be mixed and conveyed to the machine tool in proportion, the concentration of the waste liquid generated by the machine tool can be detected, the waste liquid can flow back to the transfer supply pool after being detected to be qualified, and the required industrial oil product and/or medium can be added, so that the use requirement of the machine tool can be met.
2. The unqualified waste liquid is input into a waste liquid treatment device for centralized treatment, and distilled water and concentrated solution with the concentration of about 90% and 10% are formed after vacuum distillation treatment, the distilled water can be recycled, the concentrated solution is centralized treated, the sewage quantity is greatly reduced, the treatment process is concise and efficient, no secondary pollution is caused, the energy consumption is greatly reduced, the full-automatic control of a digital factory and a green manufacturing factory is realized, and hazardous waste is comprehensively monitored.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a flow chart of a method for delivering proportioning oil and recovering waste liquid for a green manufacturing plant according to the present invention;
FIG. 2 is a schematic diagram of a system for delivering and recovering oil and waste liquid in a mixture ratio in the invention;
FIG. 3 is a schematic diagram of a filtering and concentration detecting mechanism according to the present invention;
FIG. 4 is a schematic diagram of a driving assembly according to the present invention;
FIG. 5 is a schematic view of a guide bar according to the present invention;
FIG. 6 is a schematic view showing an internal structure of a tub according to the present invention;
FIG. 7 is a schematic view of a magnet assembly according to the present invention;
FIG. 8 is a partial process diagram at I in FIG. 6;
FIG. 9 is a schematic diagram of the sludge adsorbing assembly according to the present invention;
FIG. 10 is a schematic diagram of a waste liquid treatment apparatus according to the present invention;
fig. 11 is a schematic view of the structure of the treatment tank in the present invention.
In the figure: 1-a liquid supply device;
2-a machine tool;
3-a mixed liquid conveying pipeline; 301-a first shunt; 302-a first metering assembly;
4-a first circulation line; 401-a second shunt tube; 402-a second circulation line; 403-waste fluid power assembly; 404-a circulation valve;
5-filtering and concentration detecting mechanism;
51-a barrel body; 5103-a filter screen; 5104-a liquid level detection mechanism; 5105-a concentration detection mechanism; 5106-display screen; 5108-a servo motor; 5109-screw; 5110-sludge discharge pipe; 5111-a suction pump; 5112-a hose; 5113-a waterproof motor; 5114-inducer; 5115-discharge port; 5116-inclined plate 5116;
52-scrap iron collecting tank;
53-a drive assembly; 5301-a first support plate; 5302-a second support plate; 5303-a first cylinder; 5304-a first push plate; 5305-lifting plate; 5306-a first push-assist lever; 5307-a first sleeve; 5308-a second cylinder; 5309-supporting posts; 5310-a swing arm; 5311 a guide bar; 5312 a second pusher plate; 5313-a roller; 5314-a second booster; 5315-a balancing stand; 5316-a first travel switch; 5317 a guide slot; 5318-a baffle; 5319 a second travel switch;
54-a rotating assembly; 5401-lower turntable; 5402-air pump; 5403-upper turntable; 5404-posts; 5405-motor;
55-scrap iron adsorption assembly; 5501-top plate; 5502-a bottom plate; 5503-a fixed plate; 5504-third cylinder; 5505-a second sleeve; 5506-third booster; 5508-cantilever; 5509-armature; 5510-a protective cover; 5511-battery pack; 5512-wires; 5513-controller;
56-an oil sludge adsorption assembly; 5601-adsorption plate; 5602-pushing plate body; 5603-soil pick-up apertures; 5604-brush; 5605-threaded hole; 5606-guide holes;
6-a waste liquid treatment device; 61-three-phase separator; 6101-waste residue discharge ports; 6102-floating oil discharge outlet; 6103-waste liquid transport pipe; 62-a sewage bucket; 6201-bag filters; 6202-wastewater inlet; 63-cleaning a barrel; 6301-first nanobubble generator; 6302-detergent inlet; 64-treating box; 6401-distilled water outlet; 6402-concentrate outlet; 6403-an evaporator; 6404-cyclone separator; 6405-a compressor; 6406-preheater; 6407-a sewage inlet; 6408-distillate discharge port; 6409-centralized discharge port; 65-defoamer storage barrels; 6501-defoamer inlet; 66-concentrating barrels; 67-distilled water bucket; 6701-a second nanobubble generator; 6702-ultraviolet sterilizing device; 6703-a clear water transfer pump;
7-clear water return pipe; 701-a clean water reflux valve;
8-a waste liquid treatment tube; 801-a waste liquid delivery valve;
9-transit supply pool.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, shall fall within the scope of the invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
As shown in fig. 1 and 2, the method for delivering and recovering the proportioned oil products and waste liquid for a green manufacturing factory comprises the following steps:
s1, setting a threshold value of a proportioning oil product and/or a medium through a liquid supply device 1, and conveying the proportioning oil product and the medium to a transit supply tank 9 for proportioning and mixing according to the threshold value to form a mixed liquid;
the liquid supply device 1 is used for storing industrial oil products and/or media, the liquid supply device 1 is connected with the transit supply tank 9 through an oil medium conveying component, the liquid supply device 1 comprises a control system, a first liquid storage device and a second liquid storage device, the oil medium conveying component comprises a first conveying mechanism used for conveying the industrial oil products and a second conveying mechanism used for conveying the media, the first liquid storage device is connected with the first conveying mechanism, the second liquid storage device is connected with the second conveying mechanism, the first conveying mechanism and the second conveying mechanism are connected with the transit supply tank 9, the first conveying mechanism and the second conveying mechanism are controlled to work through the control system, the industrial oil products and the media are input to the transit supply tank 9, the threshold value can be a ratio value of the industrial oil products and the media, the industrial oil products conveying value can also be a conveying value of the media, and the quantity of the industrial oil products and the media conveyed by the first conveying mechanism and the second conveying mechanism is further controlled, and the mixing requirements of mixed liquid are met. The industrial oil is metal processing liquid, including cutting liquid, cutting oil, emulsion, hydraulic oil, quenching liquid, rolling liquid, guide rail oil, grinding liquid, rust-removing oil, cleaning agent, drawing oil, lubricating oil, cooling liquid, demolding agent, etc. The medium is mainly water, but is not limited to water, but may be other liquids. The industrial oil in this application is exemplified by cutting fluid.
The control system specifically comprises a touch screen, a control module, a signal receiving and transmitting device and a power supply, wherein the touch screen, the control module, the signal receiving and transmitting device and the power supply are all arranged on the control cabinet, an emergency stop button is arranged on the control cabinet, the touch screen, the signal receiving and transmitting device, the power supply and the emergency stop button are all electrically connected with the controller, the signal receiving and transmitting device is used for interacting data conveyed by the mixed proportion with a receiving terminal, the control module can be selected as a CPU or an integrated circuit and used for controlling the operation of the whole liquid supply device 1, the touch screen can be used for an administrator to set the mixed proportion of cutting liquid and also can be used for an operator to inquire filling information, and the emergency stop button is used for forcibly stopping the liquid supply device 1.
The first liquid storage device is internally provided with a first liquid storage barrel, a liquid level meter can be arranged on the first liquid storage barrel and used for detecting the liquid level height in the first liquid storage barrel, the first conveying mechanism specifically comprises a first conveying pipe, a second metering component, a first power component and a first control valve, the first conveying pipe is connected with the first liquid storage barrel, the first control valve, the second metering component and the first power component are all arranged on the first conveying pipe, the first control valve can adjust the opening and closing degree and meet the conveying requirement of cutting liquid, the first control valve is preferably a stop valve, an electromagnetic valve or a flow regulating valve, the second metering component is used for metering the conveying amount of the cutting liquid, the second metering component is preferably a flowmeter, the first power component is used for conveying and providing power for the cutting liquid and is preferably a metering pump or a common pump, and the common pump is one of an electromagnetic pump, an axial flow pump, a jet pump, a mixed flow pump, a water hammer pump or a volume pump.
The second liquid storage device is internally provided with a second liquid storage barrel, a liquid level meter can be arranged on the second liquid storage barrel and used for detecting the liquid level height in the second liquid storage barrel, the second conveying mechanism specifically comprises a second conveying pipe, a third metering assembly, a second power assembly and a second control valve, the second conveying pipe is connected with the second liquid storage barrel, the second control valve, the third metering assembly and the second power assembly are all arranged on the second conveying pipe, the second control valve can adjust the opening and closing degree and meet the conveying requirement of water, the second control valve is preferably a stop valve, an electromagnetic valve or a flow regulating valve, the third metering assembly is used for metering the conveying amount of water, the third metering assembly is preferably a flowmeter, the second power assembly is used for conveying power of water and is preferably a metering pump or a common pump, and the common pump is one of an electromagnetic pump, an axial flow pump, a jet pump, a mixed flow pump, a water hammer pump or a volume pump.
The transfer supply tank 9 is also provided with a monitoring device for monitoring the volume of the mixed liquid in the transfer supply tank 9. The monitoring device can adopt a liquid level sensor, a weighing sensor, a flowmeter or a visual sensor, the liquid level sensor is used for monitoring the liquid level of the mixed liquid in the transit supply pool 9 to truly mix the residual quantity of the mixed liquid, the mixed liquid is convenient to add in time according to the residual quantity, the use requirement of the machine tool 2 is met, the weighing sensor is used for weighing the weight of the residual mixed liquid and comparing the weight with an initial value, the difference is calculated to supplement industrial oil and media, the visual sensor is used for shooting the difference between the liquid level and the initial value to calculate the difference, the industrial oil and media are supplemented, the flowmeter is used for measuring the output quantity of the mixed liquid and comparing the initial value, and the difference is calculated to supplement the industrial oil and media.
The stirring mechanism, the defoaming mechanism and the spraying mechanism can be further arranged in the transfer supply pool 9, the stirring mechanism is used for improving uniformity of mixed liquid, the defoaming mechanism and the spraying mechanism are used for defoaming the mixed liquid in the transfer supply pool 9, the stirring mechanism can be a combination of a motor and a stirring paddle, continuous stirring and mixing of the mixed liquid can be achieved, the defoaming mechanism can be a structure that a foam scraping plate is adopted to scrape bubbles on the surface of a liquid level, monitoring accuracy is improved, the spraying mechanism can be a structure that a spraying pipe is matched with an infusion pump to achieve spraying of a defoaming agent, and the bubbles on the surface of the liquid level are removed.
S2, opening a valve on the machine tool 2, respectively conveying the mixed liquid in the transit supply tank 9 to each machine tool 2 through a mixed liquid conveying pipeline 3 via a first shunt pipe 301, monitoring the input quantity of the mixed liquid of the corresponding machine tool 2 in real time by a first metering assembly 302 on the first shunt pipe 301, and feeding back the input quantity to the liquid supply device 1;
the transfer supply pool 9 is connected with the machine tool 2 through a mixed liquid conveying assembly, the mixed liquid conveying assembly comprises a mixed liquid conveying pipeline 3, a booster pump can be installed on the mixed liquid conveying pipeline 3, the pressure maintaining can be carried out on the mixed liquid conveying pipeline 3, and the stability of mixed liquid conveying is improved. A first shunt tube 301 is connected between the machine tool 2 and the mixed liquid conveying pipeline 3, a first metering assembly 302 is mounted on the first shunt tube 301, and the first metering assembly 302 is preferably a flowmeter, so that the mixed liquid input quantity of the machine tool 2 is conveniently metered.
S3, the waste liquid generated after the machine tool 2 is used is converged to the first circulating pipeline 4 through the second shunt pipe 401, and is input into the filtering and concentration detecting mechanism 5 for filtering, so that scrap iron particle impurities and oil sludge in the waste liquid are removed, and meanwhile, the real-time concentration detection is carried out on the waste liquid, and detected concentration data of the waste liquid are sent to the liquid supply device 1;
the machine tool 2 is connected with the first circulating pipeline 4 through the second shunt pipe 401, the first circulating pipeline 4 is connected with the transit supply pool 9 through the second circulating pipeline 402, the recycling of waste liquid is realized, and the waste liquid generated after the machine tool 2 is used is input into the first circulating pipeline 4 through the second shunt pipe 401 for converging and conveying. The second circulation pipe 402 is provided with a circulation valve 404, and when the concentration detection data is lower than the set value, the circulation valve 404 is opened, and the waste liquid flows back to the transit supply tank 9. Meanwhile, the liquid supply device 1 compares and judges the concentration set value of the waste liquid with actual concentration detection data, calculates the conveying amount of industrial oil and/or medium, and conveys the industrial oil and/or medium to the transit supply tank 9 according to the calculated conveying amount, so that the concentration of the mixed liquid in the transit supply tank 9 reaches the set requirement.
The first circulation pipeline 4 is provided with a waste liquid power assembly 403 and a filtering and concentration detecting mechanism 5, the waste liquid power assembly 403 is used for supplying power for conveying waste liquid, stable conveying of the waste liquid after filtering and concentration detection is guaranteed, the waste liquid power assembly 403 is used for supplying power for conveying the waste liquid, the waste liquid power assembly 403 is preferably a metering pump or a common pump, and the common pump is one of an electromagnetic pump, an axial flow pump, a jet pump, a mixed flow pump, a hydraulic ram pump or a volumetric pump.
As shown in fig. 3, the filtering and concentration detecting mechanism 5 includes a barrel body 51, a scrap iron collecting tank 52, a driving assembly 53, a rotating assembly 54, a scrap iron adsorbing assembly 55 and an oil sludge adsorbing mechanism, a filter screen 5103, a liquid level detecting mechanism 5104 and a concentration detecting mechanism 5105 are arranged in the barrel body 51, the liquid level detecting mechanism 5104 can adopt liquid level sensors, the two liquid level sensors are located on the inner wall of the barrel body 51 and distributed on the upper side and the lower side of the filter screen 5103, the concentration detecting mechanism 5105 is one or a combination of more than one of an online concentration meter, a concentration control system, an oil analyzer or an online turbidity analyzer, and the concentration detecting device is used for efficiently detecting waste liquid generated by the machine tool 2 and judging whether the waste liquid can be continuously used or not, so that not only industrial oil products can be saved, but also the recycling of the waste liquid can be realized, and the use requirement of a green factory can be met.
The filtering treatment after the waste liquid enters the filtering and concentration detecting mechanism 5 comprises the following steps:
s301, inputting waste liquid into a barrel body 51, stopping inputting when the liquid level of a liquid level detection mechanism 5104 is reached, filtering scrap iron particle impurities in the waste liquid through a filter screen 5103, and trapping the scrap iron particle impurities above the filter screen 5103;
S302, driving the rotating assembly 54 and the scrap iron adsorption assembly 55 to enter the barrel body 51 through the driving assembly 53 until the scrap iron adsorption assembly 55 is close to the top surface of the filter screen 5103;
as shown in fig. 4, the driving component 53 is disposed on the top surface of the barrel body 51, the iron scrap adsorbing component 55 is connected with the driving component 53 through the rotating component 54, the iron scrap adsorbing component 55 is horizontally moved and rotated up and down through the driving component 53 and the rotating component 54, the waste liquid can be filtered through the filter screen 5103 after being input into the barrel body 51, the iron scrap in the waste liquid is trapped in the barrel body 51, the liquid level detecting mechanism 5104 is used for detecting the liquid level in the barrel body 51, after the waste liquid in the barrel body 51 is discharged, the driving component 53 is started, the rotating component 54 is driven to horizontally move up and down through the driving component 53, the iron scrap adsorbing component 55 can be moved together, the adsorption and release requirements for the iron scrap in the waste liquid are met, and the rotating component 54 can drive the iron scrap adsorbing component 55 to rotate, so that the iron scrap on the filter screen 5103 can be collected in a concentrated manner.
The driving assembly 53 includes a first cylinder 5303, a lifter plate 5305, a second cylinder 5308, a swing arm 5310, a guide rod 5311 and a balancing stand 5315, wherein the first cylinder 5303 is fixedly connected to the barrel 51 through a first supporting plate 5301, the first cylinder 5303 is connected to the lifter plate 5305 through a first boosting assembly, the first boosting assembly includes a first push plate 5304, a first boosting rod 5306 and a first sleeve 5307, the two first sleeves 5307 are parallelly fixed on the first supporting plate 5301, the first cylinder 5303 is connected to the first push plate 5304 through a first piston rod, the two first boosting rods 5306 are parallelly fixed on the first push plate 5304, and the first push plate 5304 penetrates the first sleeve 5307 to be connected to the lifter plate 5305. The first supporting plate 5301 has a first travel switch 5316 on its top surface, and when the lifting plate 5305 descends and touches the first travel switch 5316, the first cylinder 5303 stops working to lower the scrap iron adsorbing mechanism to a predetermined height.
The second cylinder 5308 is connected with the barrel body 51 through the support column 5309, the second cylinder 5308 is connected with the guide rod 5311 through the swing arm 5310, the swing arm 5310 is rotatably connected to the second support plate 5302, the second support plate 5302 is fixed on the barrel body 51, the guide rod 5311 is connected with the balance table 5315 through the second boosting component penetrating through the lifting plate 5305, the second boosting component comprises a second push plate 5312 and a second boosting rod 5314, the second push plate 5312 is horizontally fixed on the guide rod 5311, the two second boosting rods 5314 are arranged on the second push plate 5312 in parallel, the second boosting rod 5314 penetrates through the lifting plate 5305 and is connected with the balance table 5315, the length of the second boosting rod 5314 is larger than the horizontal distance between the scrap iron adsorption mechanism and the scrap iron collection groove 52, and the scrap iron adsorption mechanism can be ensured to be smoothly moved to the upper part of the scrap iron collection groove 52.
As shown in fig. 5, a guide groove 5317 is formed on the guide rod 5311, the horizontal section of the guide groove 5317 is T-shaped, a roller 5313 is formed on the swing arm 5310, the roller 5313 is movably connected in the guide groove 5317, a baffle 5318 is arranged at the bottom of the guide rod 5311, a second travel switch 5319 is arranged on the baffle 5318, when the scrap iron adsorption assembly 55 and the lifting plate 5305 rise to a set height position, the roller 5313 contacts the second travel switch 5319, so that the first cylinder 5303 stops working, and at the moment, the scrap iron adsorption assembly 55 is just located above the barrel 51, and the scrap iron adsorption assembly 55 is prevented from being collided with the barrel 51 during horizontal movement.
The first air cylinder 5303 can drive the lifting plate 5305 to move up and down through the first boosting component, and then can drive the scrap iron adsorption component 55 to move up and down through the rotating component 54, the second air cylinder 5308 can drive the guide rod 5311 and the second boosting component to move horizontally through the swing arm 5310, and then can drive the balance table 5315 to move horizontally, so that the scrap iron adsorption component 55 and the rotating component 54 can move horizontally together.
The rotating assembly 54 comprises a lower rotating disc 5401, an upper rotating disc 5403 and a motor 5405, the motor 5405 is fixed on the balancing table 5315, the upper rotating disc 5403 is connected with an output shaft of the motor 5405 and located below the balancing table 5315, the lower rotating disc 5401 is fixed below the upper rotating disc 5403 through a stand column 5404, the upper rotating disc 5403 is driven to rotate through the motor 5405, and then the lower rotating disc 5401 can be driven to synchronously rotate through the stand column 5404, so that uniform rotation of the scrap iron adsorbing assembly 55 is achieved.
As shown in fig. 6 and 7, the scrap iron adsorbing assembly 55 includes a top plate 5501, a bottom plate 5502, a magnetic attraction assembly and a third boosting assembly, the bottom plate 5502 is connected to the lower side of the top plate 5501 through a fixing plate 5503, the magnetic attraction assembly is connected to the fixing plate 5503 through the third boosting assembly, a battery set 5511 and a controller 5513 are arranged on the bottom plate 5502, the battery set 5511 is connected to the magnetic attraction assembly through a wire 5512, the top plate 5501 is fixed to the rotating assembly 54, the controller 5513 can control the third boosting assembly to horizontally move, and then the magnetic attraction assembly can be driven to horizontally move, the working range of the scrap iron adsorbing assembly 55 is enlarged, so that scrap iron on the filter screen 5103 can be adsorbed completely, meanwhile, the controller 5513 can control the battery set 5511, current in the magnetic attraction assembly flows in the forward direction when the scrap iron is adsorbed, and flows in the reverse direction when the scrap iron is released.
In this application, the first three third boost subassembly of adoption, every third boost subassembly of group all includes third cylinder 5504, second sleeve 5505 and third booster rod 5506, third cylinder 5504 and second sleeve 5505 fixed connection are on fixed plate 5503, the subassembly is inhaled through third piston rod connection magnetism to third cylinder 5504, the subassembly is inhaled through third booster rod 5506 connection second sleeve 5505 to magnetism, stability and reliability when improving magnetism and inhale subassembly horizontal migration still are equipped with air pump 5402 on the top surface of carousel 5401 down, air pump 5402 communicates with third cylinder 5504 through the gas-supply pipe. When iron fillings adsorb, through air pump 5402 control third cylinder 5504 work, make the magnetism inhale the subassembly and stretch out or retract under the effect of third piston rod, adjust the working range that the subassembly was inhaled to the magnetism, reached the efficiency that has improved the iron fillings clearance.
The utility model provides a preferential adoption three sets of magnetism are inhaled the subassembly in this application, every magnetism of group is inhaled the subassembly and is all included cantilever 5508, armature 5509, metal coil and protection casing 5510, cantilever 5508 fixed connection third booster 5506 and third piston rod, it is fixed in on cantilever 5508 to link up, metal coil winds on cantilever 5508 and armature 5509, the outside of metal coil is located to protection casing 5510, metal coil connecting wire 5512, when the liquid level in staving 51 is less than filter screen 5103, or when there is not the waste liquid in the staving 51, control battery 5511 for metal coil power supply through controller 5513, increase magnetic force, make the iron fillings on filter screen 5103 surface be inhaled on protection casing 5510, protection casing 5510 can play the effect of protection metal coil and armature 5509, avoid metal coil to contact waste liquid to cause the short circuit simultaneously, when magnetism inhale the subassembly and remove to the collecting vat 52 top, controller 5513 controls battery 5511 and opens circuit or reverse power supply, make the iron fillings 5510 surface drop to in the iron fillings collecting vat 52.
S303, starting the rotating assembly 54 and the scrap iron adsorption assembly 55, wherein the scrap iron adsorption assembly 55 generates forward current, and drives the scrap iron adsorption assembly 55 to horizontally rotate at a constant speed through the rotating assembly 54, so that scrap iron above the filter screen 5103 is adsorbed and cleaned, and meanwhile, the adsorption range of the scrap iron adsorption assembly 55 is changed in real time in the rotating process;
s304, after adsorption is finished, the rotating assembly 54 is closed, the driving assembly 53 drives the rotating assembly 54 and the scrap iron adsorption assembly 55 to ascend and move until the scrap iron adsorption assembly 55 completely extends out of the barrel body 51, at the moment, the driving assembly 53 converts the ascending movement into horizontal movement, and the rotating assembly 54 and the scrap iron adsorption assembly 55 are conveyed to the position above the scrap iron collecting tank 52 on the side surface of the barrel body 51;
s305, the scrap iron adsorption assembly 55 generates reverse current so that scrap iron falls into the scrap iron collecting tank 52 for uniform collecting and processing. The iron fillings collecting vat 52 is fixed in one side of staving 51, and the surface of staving 51 is equipped with display screen 5106, can show the concentration index of cutting fluid in real time through display screen 5106, is convenient for judge according to the concentration index by the manual work, whether need carry out concentration treatment to the waste liquid.
This filtering step of iron fillings granule impurity is simple, can carry out filtration through filter screen 5103 behind the waste liquid input staving 51, with the iron fillings in the waste liquid intercepting and stay in staving 51, liquid level detection mechanism 5104 is used for detecting the liquid level in the staving 51, after the waste liquid in the staving 51 discharges, start drive assembly 53, drive rotation subassembly 54 upper and lower horizontal migration through drive assembly 53, can realize that iron fillings adsorption component 55 follows and remove together, satisfy the absorption and the release requirement to iron fillings in the waste liquid, rotation subassembly 54 can drive iron fillings adsorption component 55 rotation, be convenient for collect iron fillings on the filter screen 5103 in a concentrated way.
The treatment of the sludge after the waste liquid enters the filtering and concentration detecting mechanism 5 comprises the following steps:
s301, filtering the waste liquid, enabling the waste liquid to flow downwards along the inclined plate 5116 below the filter screen 5103 and flow out from the discharge outlet 5115 at the bottom of the inclined plate 5116, and simultaneously starting the anti-blocking mechanism to enable the sludge and the waste liquid to flow to the bottom of the barrel body 51 together;
as shown in fig. 8, the anti-blocking mechanism comprises a waterproof motor 5113 and an inducer 5114, wherein the waterproof motor 5113 is arranged at one end of the inclined plate 5116 near the discharge port 5115, the inducer 5114 is connected to the waterproof motor 5113, and the inducer 5114 is driven to rotate by the waterproof motor 5113, so that the sludge accumulated at the bottom of the inclined plate 5116 can flow downwards through the discharge port.
S302, after the sludge is deposited on the bottom of the barrel body 51, starting the sludge adsorption assembly 56 and the suction pump 5111 of the sludge adsorption mechanism, so that the sludge adsorption assembly 56 horizontally moves along the bottom of the barrel body 51, and simultaneously the suction pump 5111 generates suction force to adsorb the sludge and output the sludge through the hose 5112 and the sludge discharge pipe 5110.
As shown in fig. 6 and 9, the sludge adsorbing mechanism is movably connected in the barrel body 51, the sludge adsorbing mechanism comprises a sludge adsorbing assembly 56, a sludge discharge pipe 5110 and a suction pump 5111, the sludge discharge pipe 5110 is arranged on the outer side surface of the barrel body 51, the suction pump 5111 is arranged on the sludge discharge pipe 5110, and the sludge discharge pipe 5110 is connected with the sludge adsorbing assembly 56 through a hose 5112.
The sludge adsorption component 56 is connected in the barrel body 51 through the screw 5109 and the guide rod 5311, one end of the screw 5109 is provided with a servo motor 5108, the screw 5109 is driven to rotate through the servo motor 5108, the sludge adsorption component 56 can be driven to horizontally move along the bottom of the barrel body 51, the adsorption efficiency of sludge is improved, the sludge can be input into the hose 5112 through the suction pump 5111 through the sludge adsorption component 56, and the sludge is discharged through the sludge discharge pipe 5110, so that the treatment efficiency of the sludge in waste liquid is greatly improved.
The sludge adsorption component 56 comprises an adsorption plate 5601 and a pushing plate body 5602, the pushing plate body 5602 is fixedly connected with the adsorption plate 5601, a threaded hole 5605 and a guide hole 5606 are formed in the pushing plate body 5602, the threaded hole 5605 is matched with a screw 5109, the guide hole 5606 is matched with a guide rod 5311, a dirt suction hole 5603 and a brush 5604 are formed in the bottom surface of the adsorption plate 5601, the dirt suction hole 5603 is communicated with a hose 5112, when the screw 5109 drives the adsorption plate 5601 to horizontally move through the pushing plate body 5602, sludge accumulated at the bottom can be scraped through the brush 5604, and the sludge is adsorbed through the adsorption hole in the adsorption plate 5601, so that the treatment efficiency of the sludge is greatly improved.
The sludge can be input into the hose 5112 through the sludge adsorption component 56 by the suction pump 5111 and discharged through the sludge discharge pipe 5110, so that the treatment efficiency of the sludge in the waste liquid is greatly improved.
S4, when the concentration data of the waste liquid received by the liquid supply device 1 is smaller than a set value, a circulation valve 404 is opened, a waste liquid power assembly 403 is started, the separated waste liquid flows back to the transit supply tank 9 through a first circulation pipeline 4 and a second circulation pipeline 402, and meanwhile, the liquid supply device 1 controls and selects the output quantity of oil products and/or media according to the concentration data of the waste liquid, so that the recycling of the waste liquid is realized;
s5, when the concentration data of the waste liquid received by the liquid supply device 1 is larger than a set value, the circulation valve 404 is closed, the waste liquid conveying valve 801 is opened, the separated waste liquid is input into the waste liquid treatment device 6 through the waste liquid treatment pipe 8 through the first circulation pipeline 4 for concentration treatment, distilled water and concentrated liquid are formed, the distilled water flows back into the liquid supply device 1 through the backflow component, and the concentrated liquid is subjected to concentrated treatment.
As shown in fig. 10, the waste liquid treatment device 6 is connected with the liquid supply device 1 through a backflow component, so as to realize the recycling and treatment of industrial oil products, the backflow component comprises a clear water backflow pipe 7 and a clear water backflow valve 701 arranged on the clear water backflow pipe 7, and the waste liquid treatment device 6 is connected with the liquid supply device 1 through the clear water backflow pipe 7, so as to realize the recycling of distilled water. The industrial oil product can be mixed and conveyed to the machine tool 2 in proportion, the concentration of the waste liquid generated by the machine tool 2 can be detected, the waste liquid is returned to the transit supply pool 9 after being detected to be qualified, the required industrial oil product and/or medium are added, the use requirement of the machine tool 2 is met, the waste liquid which is detected to be unqualified is input into the waste liquid treatment device 6 for centralized treatment, about 90% of distilled water and 10% of concentrated solution are formed after the vacuum distillation treatment, the distilled water can be returned for recycling, the concentrated solution is centralized for treatment, the sewage amount is greatly reduced, the treatment process is concise and efficient, no secondary pollution is caused, the energy consumption is greatly reduced, the full-automatic control of a digital factory and a green manufacturing factory is realized, and the hazardous waste is comprehensively monitored.
The waste liquid treatment apparatus 6 includes a separator, a waste water tank 62, a treatment tank 64, a concentration tank 66 and a distillation water tank 67, the separator is connected to the waste water tank 62 through a waste water conveying pipe 6103, the waste water tank 62 is connected to the treatment tank 64 through a waste water inlet 6202, the treatment tank 64 is connected to a cleaning tank 63 and a defoaming agent storage tank 65 through a cleaning agent inlet 6302 and a defoaming agent inlet 6501, and the treatment tank 64 is connected to the concentration tank 66 and the distillation water tank 67 through a concentrate outlet 6402 and a distilled water outlet 6401, respectively. The separator is preferably a three-phase separator 61, waste liquid can be separated and filtered to form waste residue, oil slick and sewage, the waste residue and the oil slick are discharged, and the oil slick and the solid impurities are separated simply and efficiently through the design of the three-phase separator 61. Waste residue is discharged through a waste residue discharge port 6101, floating oil is discharged through a floating oil discharge port 6102, and sewage is input into the sewage tank 62 through a waste liquid conveying pipe 6103 for storage. The bag filter 6201 is arranged on the sewage bucket 62, and when sewage is conveyed, the bag filter 6201 is used for filtering the sewage to remove particle impurities in the sewage, so that secondary filtering of the sewage is realized.
The separator is communicated with the first circulating pipeline 4 through a waste liquid treatment pipe 8, and a waste liquid conveying valve 801 is arranged on the waste liquid treatment pipe 8 and used for controlling the opening and closing of the waste liquid treatment pipe 8.
The cleaning barrel 63 is provided with a first nano bubble generator 6301 for carrying out aeration treatment on the cleaning agent in the cleaning barrel 63, the design of the first nano bubble generator 6301 not only can generate nano bubbles for aeration, but also has the function of inhibiting bacteria from generating, and meanwhile, chemical agents can be prevented from being put in, so that equipment is not easy to scale, and the cleaning agent is more durable and has improved lubricating performance.
The distilled water barrel 67 is provided with a second nano bubble generator 6701 for carrying out aeration treatment on distilled water in the distilled water barrel 67, the design of the second nano bubble generator 6701 not only can generate nano bubbles for aeration, but also has the function of inhibiting bacteria from generating, and meanwhile, chemical agents can be prevented from being put in, so that equipment is not easy to scale and is more durable. The distilled water tub 67 is provided with an ultraviolet sterilization device 6702 for sterilizing distilled water in the distilled water tub 67. The distilled water bucket 67 is provided with a clean water transfer pump 6703 for supplying power for the transfer of distilled water.
As shown in fig. 11, an evaporator 6403, a cyclone 6404, a compressor 6405 and a preheater 6406 are provided in the treatment tank 64, the cyclone 6404 and the compressor 6405 are connected to the evaporator 6403, the compressor 6405 is connected to the cyclone 6404, the preheater 6406 is connected to the evaporator 6403 through a sewage inlet 6407 and a distillate outlet 6408, and the evaporator 6403 is provided with a concentrated outlet 6409. The compressor 6405 is a compressor 6405 combining vapor compression and rotary piston, sewage enters an evaporator 6403 through a preheater 6406, enters a cyclone separator 6404 after heat exchange, foreign matters are removed from the steam, the sewage flows back to the evaporator 6403 for cyclic evaporation treatment, the filtered steam in the cyclone separator 6404 enters the evaporator 6403 through the compressor 6405 to form distilled water and concentrated solution, the distilled water and the concentrated solution are respectively output, the concentrated solution is output through a concentrated exhaust port 6409, and the distilled water is output through a distillate exhaust port 6408 after heat exchange of the preheater 6406. The treatment tank 64 can evaporate wastewater under negative pressure, steam generated by evaporation is used for heating and evaporating the wastewater to form thermal circulation, low energy consumption, zero emission and no consumption of equipment, the pressure of the treatment tank 64 is in the range of 0.5-1.4 atm, the highest temperature is 130 ℃, the equipment can run at constant temperature for 25 hours, the operation is full-automatic, manual operation is not needed in the whole process, and the automatic cleaning and maintenance reminding functions are realized. The evaporator 6403 adopts a vertical tube type heat exchanger to realize high purity fraction, the cyclone separator 6404 generates high centrifugal force to efficiently remove foreign matters from steam, a fine filter is arranged in the cyclone separator 6404 to realize multistage distillation and purification, the effect of removing particles is good, water begins to evaporate at 85 ℃ under the negative pressure condition, after vapor compression, the water becomes high-temperature steam at 120 ℃, the raw liquid is continuously evaporated through the evaporator 6403, clear distilled water is obtained through a separation technology after vapor condensation, and the efficient separation of concentrated solution and distilled water is realized.
The oil product conveying and waste liquid recycling method has simple steps, industrial oil products can be mixed and conveyed to the machine tool 2 in proportion, waste liquid generated by the machine tool 2 can be subjected to concentration detection, the waste liquid is returned to the transit supply tank 9 after being detected to be qualified, the required industrial oil products and/or media are added, the use requirement of the machine tool 2 is met, the unqualified waste liquid is input into the waste liquid treatment device 6 for centralized treatment, about 90% of distilled water and 10% of concentrated liquid are formed after the vacuum distillation treatment, the distilled water can be returned for recycling, the concentrated liquid is centralized treated, the sewage quantity is greatly reduced, the treatment process is concise and efficient, no secondary pollution is caused, the energy consumption is greatly reduced, the full-automatic control of a digital factory and a green manufacturing factory is realized, and the hazardous waste is comprehensively monitored.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to achieve substantially the same technical effects are included in the scope of the present invention.
Claims (4)
1. The method for conveying the proportioning oil products and recycling the waste liquid in the green manufacturing factory is characterized by comprising the following steps of:
S1, setting a threshold value of a proportioning oil product and/or a medium through a liquid supply device, and conveying the proportioning oil product and the medium to a transit supply pool for proportioning and mixing according to the threshold value to form a mixed liquid;
s2, opening a valve on the machine tool, respectively conveying the mixed liquid in the transit supply pool to each machine tool through a mixed liquid conveying pipeline through a first split pipe, monitoring the input quantity of the mixed liquid of the corresponding machine tool in real time by a first metering assembly on the first split pipe, and feeding the input quantity back to a liquid supply device;
s3, converging the waste liquid generated after the machine tool is used to a first circulating pipeline through a second shunt pipe, inputting the waste liquid into a filtering and concentration detecting mechanism for filtering, removing scrap iron particle impurities and oil sludge in the waste liquid, detecting the concentration of the waste liquid in real time, and sending detected concentration data of the waste liquid to a liquid supply device;
the filtering and concentration detecting mechanism comprises a barrel body, a scrap iron collecting tank, a driving assembly, a rotating assembly, a scrap iron adsorbing assembly and an oil sludge adsorbing mechanism, wherein a filter screen, a liquid level detecting mechanism and a concentration detecting mechanism are arranged in the barrel body;
The iron scrap adsorption assembly comprises a top plate, a bottom plate, a magnetic attraction assembly and a third boosting assembly, wherein the bottom plate is connected to the lower part of the top plate through a fixed plate, the magnetic attraction assembly is connected with the fixed plate through the third boosting assembly, a battery pack and a controller are arranged on the bottom plate, and the battery pack is connected with the magnetic attraction assembly through a wire;
the oil sludge adsorption mechanism comprises an oil sludge adsorption assembly, an oil sludge discharge pipe and a suction pump, wherein the oil sludge discharge pipe is arranged on the outer side surface of the barrel body, the suction pump is arranged on the oil sludge discharge pipe, the oil sludge discharge pipe is connected with the oil sludge adsorption assembly through a hose, the oil sludge adsorption assembly is connected in the barrel body through a screw rod and a guide rod, and one end of the screw rod is provided with a servo motor; the oil sludge adsorption assembly comprises an adsorption plate and a pushing plate body, the pushing plate body is fixedly connected with the adsorption plate, a threaded hole and a guide hole are formed in the pushing plate body, the threaded hole is matched with the screw rod, the guide hole is matched with the guide rod, a dirt sucking hole and a brush are formed in the bottom surface of the adsorption plate, and the dirt sucking hole is communicated with the hose;
the filtering treatment after the waste liquid enters the filtering and concentration detecting mechanism comprises the following steps:
S301, inputting waste liquid into a barrel body, stopping inputting when the liquid level of a liquid level detection mechanism is reached, filtering scrap iron particle impurities in the waste liquid through a filter screen, and intercepting the scrap iron particle impurities above the filter screen;
s302, driving the rotating assembly and the scrap iron adsorption assembly to enter the barrel body through the driving assembly until the scrap iron adsorption assembly is close to the top surface of the filter screen; the driving assembly comprises a first air cylinder, a lifting plate, a second air cylinder, a swing arm, a guide rod and a balance table, wherein the first air cylinder is connected with the lifting plate through a first boosting assembly, the second air cylinder is connected with the guide rod through the swing arm, and the guide rod penetrates through the lifting plate through a second boosting assembly to be connected with the balance table;
s303, starting the rotating assembly and the scrap iron adsorption assembly, wherein the scrap iron adsorption assembly generates forward current, and drives the scrap iron adsorption assembly to horizontally rotate at a uniform speed through the rotating assembly, so that scrap iron above the filter screen is adsorbed and cleaned, and meanwhile, the adsorption range of the scrap iron adsorption assembly is changed in real time in the rotating process;
s304, after adsorption is finished, the rotating assembly is closed, the driving assembly drives the rotating assembly and the scrap iron adsorption assembly to move upwards until the scrap iron adsorption assembly completely extends out of the barrel body, at the moment, the driving assembly converts the lifting motion into horizontal motion, and the rotating assembly and the scrap iron adsorption assembly are conveyed to the position above a scrap iron collecting groove on the side surface of the barrel body;
S305, the scrap iron adsorption assembly generates reverse current, so that scrap iron falls into the scrap iron collecting tank to be uniformly collected and treated;
the treatment of the oil sludge after the waste liquid enters the filtering and concentration detecting mechanism comprises the following steps:
s301, filtering the waste liquid, enabling the waste liquid to flow downwards along an inclined plate below the filter screen and flow out from a discharge outlet at the bottom of the inclined plate, and starting an anti-blocking mechanism to enable the oil sludge and the waste liquid to flow to the bottom of the barrel together;
s302, after the oil sludge is deposited at the bottom of the barrel body, starting an oil sludge adsorption assembly and a suction pump of an oil sludge adsorption mechanism to enable the oil sludge adsorption assembly to horizontally move along the bottom of the barrel body, and enabling the suction pump to generate suction to adsorb the oil sludge and output the oil sludge through a hose and an oil sludge discharge pipe;
s4, when the concentration data of the waste liquid received by the liquid supply device is smaller than a set value, the circulating valve is opened, the waste liquid power assembly is started, the separated waste liquid flows back to the transfer supply pool through the first circulating pipeline and the second circulating pipeline, and meanwhile, the liquid supply device controls and selects the output quantity of the oil product and/or the medium according to the concentration data of the waste liquid, so that the recycling of the waste liquid is realized;
s5, when the concentration data of the waste liquid received by the liquid supply device is larger than a set value, the circulation valve is closed, the waste liquid conveying valve is opened, the separated waste liquid is input into the waste liquid treatment device through the waste liquid treatment pipe through the first circulation pipeline for concentration treatment, distilled water and concentrated liquid are formed, the distilled water flows back into the liquid supply device through the backflow component, and the concentrated liquid is subjected to concentrated treatment.
2. The method for delivering and recovering waste liquid in a green manufacturing plant according to claim 1, wherein the method comprises the steps of: the rotating assembly comprises a lower rotating disc, an upper rotating disc and a motor, wherein the motor is fixed on the balance table, the upper rotating disc is connected with an output shaft of the motor and is positioned below the balance table, and the lower rotating disc is fixed below the upper rotating disc through an upright post.
3. The method for delivering and recovering waste liquid in a green manufacturing plant according to claim 1, wherein the method comprises the steps of: the anti-blocking mechanism comprises a waterproof motor and an inducer, wherein the waterproof motor is arranged at one end of the inclined plate, which is close to the exhaust port, and the inducer is connected to the waterproof motor.
4. The method for delivering and recovering waste liquid in a green manufacturing plant according to claim 1, wherein the method comprises the steps of: the reflux assembly comprises a clear water reflux pipe and a clear water reflux valve arranged on the clear water reflux pipe, and the waste liquid treatment device is connected with the liquid supply device through the clear water reflux pipe so as to realize the recycling of distilled water.
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| CN207205973U (en) * | 2017-08-30 | 2018-04-10 | 吴宝莹 | A kind of special iron filings retracting device of Digit Control Machine Tool |
| CN108687565A (en) * | 2018-04-03 | 2018-10-23 | 上海佐锦精密机械有限公司 | A kind of recycling system of cutting fluid |
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