CN210915975U - Automatic energy-saving equipment for recycling release agent - Google Patents
Automatic energy-saving equipment for recycling release agent Download PDFInfo
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- CN210915975U CN210915975U CN201921280763.0U CN201921280763U CN210915975U CN 210915975 U CN210915975 U CN 210915975U CN 201921280763 U CN201921280763 U CN 201921280763U CN 210915975 U CN210915975 U CN 210915975U
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Abstract
The utility model discloses an automatic energy-saving equipment that retrieves again of release agent, including preceding processing apparatus, aftertreatment device, ratio collection device and the finished product storage device who is used for the release agent. The utility model adopts a round tank structure, so that thalli are not easy to grow and the cleaning is convenient; the inclined tube type sedimentation tank is used, so that the sedimentation efficiency is high and the effect is good; the release agent waste liquid passes through a magnetizer to reduce the wax precipitation phenomenon; detecting the state of the equipment in real time by using a remote transmission control function; the integral structure is adopted, the structure is compact, the occupied area is small, and the equipment is attractive; not only the waste liquor of the release agent is recycled, but also the waste liquor can be mixed with a new release agent for use; the machine set runs automatically, is safe and reliable, and is simpler to maintain and use; the core components are imported, the failure rate is lower, and the service life of the product is longer; the proportioning is monitored in real time, and the automatic proportioning is adjustable; the large data record is applied, the convenience is brought to the use, the cost is reliable, and therefore higher operation efficiency is obtained.
Description
Technical Field
The utility model relates to a release agent recovery plant again especially relates to an automatic energy-saving equipment that retrieves again of release agent for solve the problem at release agent waste liquid recovery inefficiency.
Background
The release agent obtained by the traditional release agent recovery process equipment has low treatment quality, the product quality is not high, the effective separation can not be realized fundamentally, the sterilization of the release agent is realized, and the wax precipitation of the release agent is prevented. The existing equipment is mostly split type, the structure is not compact enough, the occupied area is large, the energy consumption is high, the fault maintenance is inconvenient, and the actual production needs can not be met.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned background art, the utility model aims to develop an automatic energy-conserving process units that retrieves again of release agent, application multistage separation technique, the sterilization technique that ozone and ultraviolet ray combined together, online turbidity detection technique, strong magnetism water treatment means, realize the effective separation of release agent and prevent the wax precipitation phenomenon, the heterogeneous state of coalescing that combines of separation, reduce equipment pipeline corrosion, get rid of the release agent stink, the release agent after the purification carries out automatic ratio, the incessant confession liquid of full automatization reaches the purification recovery of release agent waste liquid and recycles.
In order to solve the technical problem, the utility model adopts the technical scheme that: the automatic recycling energy-saving equipment for the release agent comprises a pretreatment device, a post-treatment device, a ratio collection device and a finished product storage device, wherein the pretreatment device is positioned below a cutting and processing machine table and is connected with the post-treatment device, the post-treatment device is connected with the ratio collection device, the ratio collection device is connected with the finished product storage device,
the pretreatment device comprises a box body, the box body is divided into a first-stage sedimentation tank and a second-stage sedimentation tank by an intermediate overflow plate, wherein a filter screen is arranged on the upper part of the first-stage sedimentation tank, a waste liquid inlet is arranged at the upper end of the pretreatment device, the filter screen is connected with the waste liquid inlet, an ozone generator is arranged on the lower part of the filter screen, a sedimentation inclined plate is arranged on the upper part of an inner cavity of the first-stage sedimentation tank, an outlet of the sedimentation inclined plate is connected with the second-stage sedimentation tank, the ozone generator is arranged below an inlet of the sedimentation tank, a belt type oil scraper is fixedly arranged at the upper end of the second-stage sedimentation tank, a waste liquid outlet pipe is fixedly arranged above one end of the second-stage sedimentation tank, which is far away from the ozone generator, the waste liquid outlet pipe extends into the second-,
the post-treatment device comprises a waste liquid inlet, a first diaphragm pump, a second diaphragm pump, a third diaphragm pump, a paper tape filter, an intermediate water tank, a strong magnetic water treatment device and a security precise filter, wherein the waste liquid inlet is connected with a waste liquid outlet pipe in the pre-treatment device, the waste liquid inlet is arranged at the inlet of the first diaphragm pump, the outlet of the first diaphragm pump is connected with the inlet of the paper tape filter arranged above, the paper tape filter is connected with the intermediate water tank arranged below, a water outlet pipe arranged on the intermediate water tank is connected with the strong magnetic water treatment device, the strong magnetic water treatment device is connected with the inlet of the second diaphragm pump arranged below, and the outlet of the strong magnetic water treatment device is,
the proportioning collection device comprises a demoulding agent treatment liquid inlet, a batching inlet, a third diaphragm pump, a proportioning tank, a first electric stirring device, an automatic control valve body, a first centrifugal pump, a second centrifugal pump, a proportioning pump, a liquid level detector, a concentration detection device and a peristaltic pump, wherein the demoulding agent treatment liquid inlet is connected with a security precise filter, the demoulding agent treatment liquid inlet is connected with the proportioning tank arranged above, the proportioning tank is connected with the third diaphragm pump inlet, the outlet is connected with the first centrifugal pump body and the second centrifugal pump arranged below through pipelines respectively, raw liquid is connected with the proportioning tank through the peristaltic pump, the liquid level detector is arranged at the upper end of the proportioning tank, the concentration detection device is arranged inside the proportioning tank, the demoulding agent treatment liquid inlet and the batching inlet are positioned above the side wall of the proportioning tank, and the first electric stirring device is arranged at the top of the proportioning tank, and the output end of the mixing tank extends to the bottom end inside the mixing tank,
finished product storage device, including release agent finished product liquid import, finished product jar, release agent finished product liquid export, second electric stirring device and liquid level device, the inside top of finished product jar is equipped with liquid level device, release agent finished product liquid import sets up in finished product jar lateral wall top, second electric stirring device is located finished product tank deck portion, ozone generating device links to each other with the finished product jar, the finished product jar passes through the pipeline and links to each other with release agent finished product liquid export, just be provided with the valve on the pipeline.
The preferable scheme of the scheme is as follows: the sedimentation inclined plate is arranged on the upper part of the inner cavity of the primary sedimentation tank and is back to the flowing direction of the release agent.
The preferable scheme of the scheme is as follows: and corresponding blow-off pipes are respectively arranged at the bottoms of the primary sedimentation tank and the secondary sedimentation tank in the box body.
The preferable scheme of the scheme is as follows: an ultraviolet lamp tube is arranged in the middle water tank, and a ball valve is arranged at the inlet of the diaphragm pump.
The preferable scheme of the scheme is as follows: the intermediate water tank, the security precise filter, the proportioning tank and the finished product tank are all in a sealed tank body structure.
The preferable scheme of the scheme is as follows: and a manual ball valve is arranged at an inlet of the third diaphragm pump and used for controlling the proportioning collecting device and the finished product storing device.
The preferable scheme of the scheme is as follows: the filter screen is fixedly connected with a waste liquid inlet pipe, and the waste liquid inlet pipe and the waste liquid outlet pipe are respectively provided with a pneumatic angle seat valve which is pneumatically controlled.
The preferable scheme of the scheme is as follows: the device also comprises a PLC controller used for controlling the pretreatment device, the post-treatment device, the proportioning collection device and the finished product storage device, a relay used for controlling a circuit and a frequency converter used for controlling the multi-stage fast operation through the relay.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts a round tank structure, so that thalli are not easy to grow and the cleaning is convenient; the inclined tube type sedimentation tank is used, so that the sedimentation efficiency is high and the effect is good; the release agent waste liquid passes through a magnetizer to reduce the wax precipitation phenomenon; detecting the state of the equipment in real time by using a remote transmission control function; the integral structure is adopted, the structure is compact, the occupied area is small, and the equipment is attractive; not only the waste liquor of the release agent is recycled, but also the waste liquor can be mixed with a new release agent for use; the machine set runs automatically, is safe and reliable, and is simpler to maintain and use; the core components are imported, the failure rate is lower, and the service life of the product is longer; the proportioning is monitored in real time, and the automatic proportioning is adjustable; the large data record is applied, the convenience is brought to the use, the cost is reliable, and therefore higher operation efficiency is obtained.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a flow chart of the processing system of the present invention.
In the figure: 1-pretreatment apparatus; 1-a box body; 1-2-intermediate overflow plate; 1-3-a first-stage sedimentation tank; 1-4-a secondary sedimentation tank; 1-5-ozone generator; 1-6-a sedimentation sloping plate; 1-7-a belt type oil scraper; 1-8-waste liquid outlet pipe; 1-9-level gauge; 1-10-a filter screen; 2-a post-treatment device; 2-1-waste liquid inlet; i, a first diaphragm pump; II, a second diaphragm pump; III-third diaphragm pump; 2-paper tape filter; 2-3 intermediate water tank; 2-4-strong magnetic water treatment device; 2-5-cartridge precision filter; 2-6-treatment liquid outlet; 3-a proportioning collecting device; 3-1-treatment fluid inlet; 3-2-ingredient inlet; 3-proportioning tank; 3-4-a first electric stirring device; 3-5-automatic control valve body; i-a first centrifugal pump; ii-a second centrifugal pump; 3-6-proportioning pump; 3-7-liquid level detector; 3-8-concentration detection device; 3-9-an ozone generating device; 3-10-peristaltic pump; 4-finished product storage device; 4-1-inlet of finished release agent liquid; 4-2-finished product tank; 4-3-outlet of finished release agent liquid; 4-a second electric stirring device; 4-5-liquid level device; 5, an automatic control device; 5-1-start and stop button of liquid level switch equipment; 5-2-liquid level sensor pressure transmitter; 5-3-on-line detector; 5-4-digital signal module; 5-analog signal module; 5-6-communication module; 5-7, a touch screen upper computer; 5-8-simulation module; 5-9-input interface; 5-10-PLC central processing unit; 5-11 — output interface.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3, the automatic recycling energy-saving device for releasing agent of the embodiment comprises a pre-treatment device 1, a post-treatment device 2, a proportioning collection device 3 and a finished product storage device 4, wherein the pre-treatment device 1 is located below a cutting processing machine table and is connected with the post-treatment device 2, the post-treatment device 2 is connected with the proportioning collection device 3, the proportioning collection device 3 is connected with the finished product storage device 4,
the pretreatment device 1 comprises a box body 1-1, the box body 1-1 divides the interior of the box body 1-1 into a first-stage sedimentation tank 1-3 and a second-stage sedimentation tank 1-4 by an intermediate overflow plate 1-2, wherein the upper part of the first-stage sedimentation tank 1-3 is provided with a filter screen 1-10, the upper end of the pretreatment device 1 is provided with a waste liquid inlet, the filter screen 1-10 is connected with the waste liquid inlet, the lower part of the filter screen 1-10 is provided with an ozone generator 1-5, the upper part of the inner cavity of the first-stage sedimentation tank 1-3 is provided with a sedimentation inclined plate 1-6, the outlet of the sedimentation inclined plate 1-6 is connected with the second-stage sedimentation tank 1-4, the ozone generator 1-5 is arranged below the inlet of the sedimentation tank 1-4, and the upper end of, the upper part of one end of the second-stage sedimentation tank 1-4, which is far away from the ozone generator 1-5, is fixedly provided with a waste liquid outlet pipe 1-8, the waste liquid outlet pipe 1-8 extends into the second-stage sedimentation tank 1-4, the upper end of the second-stage sedimentation tank 1-4 is provided with a liquid level meter 1-9, the measuring end of the liquid level meter 1-9 extends to the bottom of the second-stage sedimentation tank 1-4, the box body is in a cuboid shape, the length direction dimension is 2400mm, the width direction dimension is 1500mm, the height direction dimension is 100mm, 304 stainless steel plates are used, and the plate thickness is 3 mm. The box body is connected with the diaphragm pump, the liquid level meter is arranged in the box body, when the pretreatment device runs, the demolding agent waste liquid flows into the box body by virtue of gravity and sequentially passes through the treatment devices such as the filter screen, the sedimentation sloping plate and the like of the box body, when the liquid level of the box body exceeds a set position, the diaphragm pump is opened to further treat the pretreatment liquid flow to the aftertreatment device, so that the liquid level in the box body is kept in a reasonable range,
the post-treatment device 2 comprises a waste liquid inlet 2-1, a first diaphragm pump I, a second diaphragm pump II, a third diaphragm pump III, a paper tape filter 2-2, an intermediate water tank 2-3, a strong magnetic water treatment device 2-4 and a security precise filter 2-5, wherein the waste liquid inlet 2-1 is connected with a waste liquid outlet pipe 1-8 in the pre-treatment device 1, the waste liquid inlet 2-1 is arranged at the inlet of the first diaphragm pump I, the outlet of the first diaphragm pump I is connected with the inlet of the paper tape filter 2-2 arranged above, the paper tape filter 2-2 is connected with the intermediate water tank 2-3 arranged below, a water outlet pipe arranged on the intermediate water tank 2-3 is connected with the strong magnetic water treatment device 2-4, and the strong magnetic water treatment device 2-4 is connected with the inlet of the, and the outlet is connected with a security precise filter 2-5 arranged above, because the release agent waste liquid cannot be effectively separated after being pretreated by the pretreatment device, the impurities in the waste liquid are less, and part of the release agent waste liquid exists in a combined state in a condensed manner, the part of the release agent waste liquid is separated from the impurities in the rest waste liquid by a paper tape filter, and the impurity particles mixed in the waste liquid and larger than 5um are filtered by the security precise filter of the part of the release agent waste liquid. In addition, the release agent waste liquid is subjected to ultraviolet sterilization and strong magnetic water treatment in the intermediate water tank, and finally, the aseptic, odorless and impurity-free treatment liquid entering the proportioning collection device is ensured. The intermediate water tank and the strong magnetic water processor are positioned below the paper tape filter, the processing liquid depends on gravity flow and power flow,
the proportioning collecting device 3 comprises a demoulding agent treatment liquid inlet 3-1, a batching inlet 3-2, a third diaphragm pump III, a proportioning tank 3-3, a first electric stirring device 3-4, an automatic control valve body 3-5, a first centrifugal pump i, a second centrifugal pump ii, a proportioning pump 3-6, a liquid level detector 3-7, a concentration detection device 3-8 and a peristaltic pump 3-10, wherein the demoulding agent treatment liquid inlet 3-1 is connected with a security precise filter 2-5, the demoulding agent treatment liquid inlet 3-1 is connected with the proportioning tank 3-3 arranged above, the proportioning tank 3-3 is connected with the inlet of the third diaphragm pump III, an outlet is respectively connected with a first centrifugal pump i and a second centrifugal pump ii arranged below through pipelines, and a stock solution is connected with the proportioning tank 3-3 through the peristaltic pump 3-10, the upper end of the proportioning tank 3-3 is provided with a liquid level detector 3-7, the inside of the proportioning tank is provided with a concentration detection device 3-8, a demolding agent treatment liquid inlet 3-1 and a batching inlet 3-2 are positioned above the side wall of the proportioning tank 3-3, the first electric stirring device 3-4 is arranged at the top of the proportioning tank 3-3, the output end of the first electric stirring device extends to the bottom end inside the proportioning tank 3-3, the proportioning tank is made of 304 stainless steel, the wall thickness of the proportioning tank is 3mm, and the diameter of the proportioning tank is 600mm, so that bacterial growth can be inhibited. The feed inlet that its ratio liquid entry, running water entry, washing entry, stoste import are constituteed, and the position is in the side of jar apart from upper portion 10mm department, highly arranges along the circular arc direction in same position, and the welding direction of feed inlet welds along the tangential direction of cylinder, sets up the liquid outlet in jar body bottom, and the liquid outlet is located the position of axle center, and the liquid outlet also is the drain simultaneously, plays the multi-purpose function of a bite. The bottom position 30mm apart from the axle center is the ozone generator entry, along with the automatic stirring of first electric stirring device. The effect of fully and uniformly mixing and sterilizing is achieved,
the finished product storage device 4 comprises a release agent finished product liquid inlet 4-1, a finished product tank 4-2, a release agent finished product liquid outlet 4-3, a second electric stirring device 4-4 and a liquid level device 4-5, namely a liquid level meter, the top end inside the finished product tank 4-2 is provided with the liquid level device 4-5, the release agent finished product liquid inlet 4-1 is arranged above the side wall of the finished product tank 4-2, the second electric stirring device 4-4 is positioned at the top of the finished product tank 4-2, an ozone generating device 3-9 is connected with the finished product tank 4-2, the finished product tank 4-2 is connected with the release agent finished product liquid outlet 4-3 through a pipeline, a valve is arranged on the pipeline, the finished product tank is also made of 304 stainless steel materials, and is of a circular tank body structure with the wall thickness of. And a sewage draining outlet and a finished product liquid outlet are distributed below the bottom of the box body and run by means of gravity liquid and a power device. Cuboid upper portion adopts second electric stirring device, and the inside level gauge all passes through electric system automatic control, the material resources of using manpower sparingly. The side surface is provided with an automatic proportional batching valve, and the original solution of the release agent can be automatically added according to the batching concentration of the release agent in the recovered solution, so that the recovered solution in the part is the same as the batching solution of the release agent in use.
The sedimentation sloping plate 1-6 is arranged at the upper part of an inner cavity of the primary sedimentation tank 1-3 and is back to the flowing direction of the release agent, the sedimentation sloping plate 1-6 is in a honeycomb structure formed by the adhesion of a plurality of groups of corrugated plates with the same geometric shape, the corrugations on the corrugated plates separated by one group are parallel, the corrugations of two adjacent plates are in a cross shape, the sedimentation sloping plate 1-6 is arranged back to the flowing direction of the release agent and has an anticlockwise angle larger than 90 degrees with the horizontal line, the optimal angle is 120 degrees, the flowing direction and the speed of working fluid are changed, the separation effect of the debris sludge and the fluid is good, a sedimentation sloping plate liquid outlet is arranged at the upper end of the sedimentation sloping plate 1-6, and the fluid moves upwards and downwards when flowing through the part, thereby.
The bottom of the first-stage sedimentation tank 1-3 and the bottom of the second-stage sedimentation tank 1-4 in the box body 1-1 are respectively provided with a corresponding sewage discharge pipe.
An ultraviolet lamp tube is arranged in the middle water tank 2-3, ball valves are arranged at the inlets of the diaphragm pumps I, II and III, and the ball valves are manual ball valves.
The intermediate water tank 2-3, the security precise filter 2-5, the proportioning tank 3-3 and the finished product tank 4-2 are all in a sealed tank body structure.
And a manual ball valve is arranged at an inlet of the third diaphragm pump III and used for controlling the proportioning collecting device 3 and the finished product storage device 4.
The filter screen 1-10 is fixedly connected with a waste liquid inlet pipe, and the waste liquid inlet pipe and the waste liquid outlet pipe 1-8 are respectively provided with a pneumatic angle seat valve controlled by pneumatic.
The device also comprises a PLC controller used for controlling the pretreatment device 1, the post-treatment device 2, the proportioning collection device 3 and the finished product storage device 4, a relay used for controlling a circuit and a frequency converter used for controlling the multi-section fast running through the relay, wherein the PLC controller is connected with the display terminal.
The following explains the three working modes of the present invention:
and (3) a normal mode: after the equipment is started, if no proportioning liquid is stored in the proportioning tank 3-3, the liquid proportioning in a normal mode is started, firstly, a certain amount of waste liquid of the release agent is extracted according to the liquid level of a liquid storage meter 1-9 in a secondary sedimentation tank 1-4, and the waste liquid enters the proportioning tank 3-3 after passing through a first diaphragm pump I, a second diaphragm pump II, a paper tape filter 2-2, an intermediate water tank 2-3, a strong magnetic water processor 2-4 and a security precise filter 2-5 of the pipeline connection equipment in sequence, then after the concentration of the recovered liquid is measured by a concentration detection device 3-8 in the proportioning tank 3-3, the required clean water and the original liquid combination of the release agent/the treatment liquid of the release agent and the clean water combination/the proportioning liquid combination/the original liquid of the release agent and the combination of the treatment liquid of the release agent and the, after the proportioning is finished, if the liquid level device 4-5 of the finished product tank 4-2 displays that the liquid storage amount is lower than the preset liquid storage amount, the proportioning liquid of the proportioning tank 3-3 is all pumped into the finished product tank 4-2 through the diaphragm pump III, then the next round of proportioning is started by re-reading, and if the liquid storage amount of the finished product tank 4-2 is higher than the preset liquid storage amount, no execution action occurs. Under the condition that the equipment normally operates, water level information obtained by the sedimentation tank liquid level meter 1-9, the liquid level device 4-5 arranged in the proportioning tank liquid level device and the finished product tank liquid level device 4-5, including water pressure and air pressure in the equipment and the usage amount of the recovery amount, is fed back to the display terminal in real time.
A cleaning mode: in the cleaning mode, no matter the finished product tank 4-2 or the proportioning tank 3-3 is cleaned, liquid in the tank needs to be emptied first, then clear water is injected into the tank, and the clear water is discharged while being flushed to be clean after being electrically stirred for 3-4 and 4-4.
Emergency mode: when the equipment has a fault which influences normal use, the emergency mode can ensure that the normal liquid supply can be carried out on the die-casting machine. And the finished product tank 4-2 and the proportioning tank 3-3 can be independently used as liquid supply tanks, the finished product tank 4-2 and the proportioning tank 3-3 greatly reduce the failure probability of an emergency mode, in the emergency mode, a proportioning pump 3-6 pumps in new liquid with preset concentration consisting of clear water and stock solution after the finished product tank 4-2 and the proportioning tank 3-3 are emptied, and when the proportioning liquid in the finished product tank 4-2 and the proportioning tank 3-3 reaches the preset value, liquid supply to equipment can be started through a second centrifugal pump ii.
The system comprises an upper computer 5-7, a central processing module, an execution module and a signal input module, wherein the central processing module comprises an analog module 5-8, an input interface 5-9, a PLC central processing unit 5-10 and an output interface 5-11, the central processing module is in communication connection with the signal input module through the input interface 5-9, the input interface 5-9 transmits signals provided by the signal input module to the upper computer 5-7 and the execution module through the analog module 5-8 and the output interface 5-11 respectively after processing the signals by the PLC central processing unit 5-10, the signals input module comprises a liquid level switch device start-stop button 5-1, a liquid level sensor pressure transmitter 5-2, an online detector 5-3, a digital signal module 5-4, an analog signal module 5-5 and a communication module 5-6, the liquid level switch equipment start-stop button 5-1 is connected with the input interface 5-9 through the digital signal module 5-4, the liquid level sensor pressure transmitter 5-2 is connected with the input interface 5-9 through the analog signal module 5-5, the on-line detector 5-3 is connected with the input interface 5-9 through the communication module 5-6, the execution module comprises the electric control or pneumatic control equipment related to the pretreatment device 1, the post-treatment device 2, the proportioning collection device 3 and the finished product storage device 4, and comprises the ozone generator 1-5, the ozone generation device 3-9, the proportioning tank 3-3, the finished product tank 4-2, the first centrifugal pump i, the second centrifugal pump ii, the first diaphragm pump I, the second diaphragm pump II, the third diaphragm pump III, the proportioning pump 3-6 and the pneumatic angle seat valve, ball valves and a paper tape filter 2-2.
The signals input by the PLC central processing unit 5-10 through the input interface 5-9 are AIW96-AIW106, the analog signals are 4-20mA current input signals and comprise liquid level height, percentage of chemical components of the release agent, water pressure and air pressure, and the output range of the analog signals of the PLC controller is Q0.0-Q1.1 and Q12.0-Q13.7.
The on-line detector 5-3 transmits three analog quantities of a peristaltic pump 3-10 for controlling the volume of the added liquid, a frequency converter for detecting the speed of the stirrer and a concentration detection device 3-8 to the PLC central processing unit 5-10 for processing through a communication module 5-6 and an input interface 5-9.
The communication modules 5-6 adopt RS485 physical communication protocol and MODBUS data transmission protocol, and communicate in a mode that a PLC (programmable logic controller) is used as a master station and a frequency converter is used as a slave station.
The upper computer 5-7 of the touch screen is provided with a control unit which directly controls the execution module through the PLC central processing unit 5-10 and cuts off the input interface 5-9 at the same time of control.
The control system is controlled by a central processing PLC, and the switching value input signals respectively consist of I0.0-I0.4 and IW 96-IW 106 and comprise 6 digital input points and 5 analog input points. Comprises the starting and stopping of various actuating mechanisms and the output of alarm signals; all switch input signals are all supplied by a direct-current 24V power supply of the PLC, and 5 analog quantity inputs of the analog inputs IW92-IW106 are all input, namely 4-20mA current input signals. The water-based release agent comprises liquid level height, percentage content of release agent moisture and percentage content of main chemical components of the release agent. Communication data, by the utility model discloses the communication module of equipment is connected with peristaltic pump, converter, concentration detection appearance's communication, and liquid feeding volume, concentration, mixer rotational speed signal, totally 3 analog quantity transmit extremely with the mode of communication totally the utility model discloses on the treater of equipment. The utility model discloses an in the output terminal connecting wire, the digital output scope is Q0.0 to Q0.6 and Q12.0-Q13.7, does the utility model discloses a switching value output for control system opens and stops, break-make, interlocking. Communication PORT connects, and PORT-PORT 1 is used for connecting the utility model discloses a converter, peristaltic pump, concentration detection appearance adopt RS 485's physical communication protocol and MODBUS's data transmission protocol. The communication of the part takes a PLC as a main station and a frequency converter as a slave station. The network port is connected with the upper computer HMI, and the upper computer HMI and the lower computer HMI communicate through a network cable under a TCP/IP protocol: the input and output connection table is as follows:
the utility model discloses at the overall process of gathering, processing, analysis and recycling, electromechanical system is entire system's the inseparable combination, and the system passes through the manual/automatic selection that the host computer realized working method. In the automatic case, all operational specifications of the reclamation process are handed over to the processor. For example, the collection of the recovered liquid may be performed by a matching collection device depending on the operating conditions of the on-site cutting process and whether or not it is operated. All processes are completed through the processing unit of the system according to the program control of the system until the recovery liquid is treated as a standard, and then transferred to the original releasing agent injection system. Meanwhile, the system comprises various motion detections, various liquid level detections, various protection detections, program processing after various data detections and the like, and automatically runs, and has a complete processing and reusing mechanism. When manual, all actuators will be selected and operated manually, for a total of 25 switches will be output to the actuators.
The utility model discloses an all actuating mechanism of PLC output direct control, include ac contactor, auxiliary relay, converter and include wave filter), motor, various solenoid valve and cylinder to reach the requirement with former die casting machine synchronization action, furthest improves the recovery volume. The utility model discloses a RS485 bus direct transmission carries out data and logic program to recovery plant's high-speed central processing unit and handles, and the baud rate is 19.2kHz/s, and the collection of release agent recovery liquid has been accomplished in nearly synchronous action.
The utility model discloses a Siemens PLC1200 adopts industry ethernet to connect the cloud, any smart machine, and the computer can all monitor and operate field device, and screen animation shows whole equipment, and data processing operates to through real-time data reflection field device's running state, provide interactive window simultaneously, set up and modify the parameter.
The protection part of the utility model is a complete protection system of electromechanical integration. Which comprises the following steps: the alarm for the gas pressure exceeding range, the alarm for the water pressure exceeding range and the alarm for the liquid level of the finished product tank being lower than the lowest value in normal operation. Through judging the sedimentation tank liquid level, the ratio jar was gone into to the intelligent adjustment pump recovery liquid volume, can be stable near the default with the sedimentation tank liquid level to combine closed loop liquid feeding, high accuracy concentration measurement realizes the automatic ratio of high accuracy concentration of retrieving the processing equipment again. The equipment has the function of automatically cleaning the proportioning tank and the finished product tank, and automatically supplies liquid to the die casting machine according to the pressure change of the output water pipe. When the equipment is in the emergency mode, new liquid for direct use can be prepared by the proportioning pump, and the new liquid can be output through the proportioning tank and also can be output through the finished product tank. Even under special conditions, the field use is not influenced when equipment passes through the equipment and fails.
The utility model discloses a chemical machinery and electrical equipment's organic combination mainly retrieves the ratio processing of recycling and release agent to the release agent waste liquid. Based on above aspect, the utility model discloses a pretreatment filter precipitates the step that degerming, aftertreatment precipitate the fine impurity of separation and final joining in marriage liquid analysis collection device, finished product storage device and accomplished a whole set of technology. The equipment mainly utilizes a slow flow gravity settling method, a spiral gravity settling method, a paper tape filtering method and a security precise filtering method to quickly treat and separate the waste liquid of the release agent, finally extracts the effective solution part in the waste liquid of the release agent, and also repairs and supplements the solution. So that the solution becomes qualified release agent solution, and the purpose of saving release agent and water is achieved.
The utility model discloses automatic processing technology of energy-conserving process units is retrieved again in release agent automation, including following mode normal mode: after starting the equipment, if the liquid is not stored in the proportioning tank, the liquid preparation is started, firstly, a certain amount of recovery liquid is extracted according to the liquid storage amount of the sedimentation tank and enters the proportioning tank, the concentration of the recovery liquid is measured, then, clear water and stock solution which need to be added are calculated, and the accurate proportioning is achieved through closed-loop feedback. And after the proportioning is finished, if the stock of the finished product tank is lower than the preset stock, all the new liquid in the proportioning tank is injected into the finished product tank, and the next proportioning round is started, and if the stock of the finished product tank is higher than the preset stock, the operation is stopped. In normal operation of the equipment, the liquid level of the sedimentation tank, the liquid level of the proportioning tank, the hydraulic pressure and the air pressure in the equipment and the usage amount of the recovery amount are fed back on the display screen in real time. A cleaning mode: no matter a finished product tank or a proportioning tank is cleaned, the tank needs to be emptied first, then clear water is pumped into the tank, and the tank is stirred, discharged and continuously flushed to be cleaned. Emergency mode: when the equipment has a fault which influences normal use, the emergency mode can ensure that the normal liquid supply can be carried out on the die-casting machine. And the finished product tank and the proportioning tank can be independently used as liquid supply tanks, so that the failure probability of an emergency mode is greatly reduced, in the emergency mode, new liquid with preset concentration, which is composed of clear water and stock solution, is pumped into the liquid supply tank by a proportioning pump after the liquid supply tank is emptied, and liquid supply to equipment can be started when the new liquid amount in the tank reaches the preset value.
The utility model discloses use the energy saving as the access point, through accurate design analysis and several times of technology practices, the automatic energy-conserving process units that retrieves again of this release agent of development realizes release agent rate of recovery 100%, and proportioning system release agent cyclic utilization exceeds 30%, and the degerming rate can reach the novel release agent recovery unit of 99% good effect.
The utility model originally creates the structural design of the circular tank body, is not easy to breed thalli and is convenient for automatic cleaning; the superstrong magnetization effect is utilized to inhibit the agglomeration phenomenon of bacteria and effective substances in the release agent and improve the quality of the recovered release agent; the conventional structure is broken through, a multi-stage tapered inclined tube pretreatment pool is designed, the deslagging and oil filtering efficiency is effectively improved, and automatic slag removal and sterilization are realized;
the utility model introduces the technology of Internet of things, realizes the real-time monitoring and adjustment of the recovery volume, the dosage, the air pressure, the pump pressure, the liquid supply volume, the concentration and the full operation parameters of control personnel, and the cloud big data analysis provides decision basis for scientific management, effectively controlling the production cost; the remote cloud alarm, control, system diagnosis and maintenance are supported, and reliable technical support is provided for stable operation of equipment;
the utility model discloses quadruple backup proportioning system simplifies the process flow simultaneously, guarantees the steady operation of equipment under the extreme condition; all the tank bodies have automatic sterilization and cleaning functions and support the sterilization and cleaning of the single tank body at any time; the recycling amount of the waste liquid is monitored in real time, the recycling amount of the release agent is intelligently adjusted, the cost is saved, and the waste phenomenon of the waste liquid is prevented;
the utility model adopts an integral structure, the equipment design is beautiful, the maintainability is strong, and the occupied area is small; the full-automatic and manual operation modes are supported, and the maintenance and the use are simpler; the use of imported parts has lower failure rate, longer service life and excellent performance.
The utility model discloses continue to be absorbed in and solve the painful point of die-casting trade, fundamentally has solved unable effective separation and has prevented that the treatment fluid from waxing, the heterogeneous bonding state of separation from gathering, antibacterial deodorant difficult problem, recycles for the release agent waste liquid and provides reliable technology support.
The utility model discloses a visual display interface that host computer and human-computer interface brought uses more easily and maintains easy operation, and the configuration control of formation realizes holistic high speed, the high accuracy of system. Technical personnel can set or remotely monitor field parameters and equipment running states on site, can also set parameters remotely, record historical data, monitor faults, automatically alarm and the like, is convenient and quick, and saves manpower and material resources.
In summary, the automatic recycling energy-saving equipment for the release agent provided by the utility model adopts the round tank structure, so that thalli are not easy to grow and the cleaning is convenient; the inclined tube type sedimentation tank is used, so that the sedimentation efficiency is high and the effect is good; the release agent waste liquid passes through a magnetizer to reduce the wax precipitation phenomenon; detecting the state of the equipment in real time by using a remote transmission control function; the integral structure is adopted, the structure is compact, the occupied area is small, and the equipment is attractive; not only the waste liquor of the release agent is recycled, but also the waste liquor can be mixed with a new release agent for use; the machine set runs automatically, is safe and reliable, and is simpler to maintain and use; the core components are imported, the failure rate is lower, and the service life of the product is longer; the proportioning is monitored in real time, and the automatic proportioning is adjustable; the large data record is applied, the convenience is brought to the use, the cost is reliable, and therefore higher operation efficiency is obtained.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (8)
1. Automatic energy-saving equipment that retrieves again of release agent, its characterized in that: comprises a pretreatment device (1) for a release agent, a post-treatment device (2), a ratio collection device (3) and a finished product storage device (4), wherein the pretreatment device (1) is positioned below a cutting processing mechanical table and is connected with the post-treatment device (2), the post-treatment device (2) is connected with the ratio collection device (3), the ratio collection device (3) is connected with the finished product storage device (4),
the pretreatment device (1) comprises a box body (1-1), the box body (1-1) is divided into a first-stage sedimentation tank (1-3) and a second-stage sedimentation tank (1-4) by an intermediate overflow plate (1-2), wherein a filter screen (1-10) is arranged at the upper part of the first-stage sedimentation tank (1-3), a waste liquid inlet is arranged at the upper end of the pretreatment device (1), the filter screen (1-10) is connected with the waste liquid inlet, an ozone generator (1-5) is arranged at the lower part of the filter screen (1-10), a sedimentation inclined plate (1-6) is arranged at the upper part of an inner cavity of the first-stage sedimentation tank (1-3), an outlet of the sedimentation inclined plate (1-6) is connected with the second-stage sedimentation tank (1-4), and the ozone generator (1-5) is arranged below an inlet of the sedimentation tank (1-4), a belt type oil scraper (1-7) is fixedly installed at the upper end of the secondary sedimentation tank (1-4), a waste liquid outlet pipe (1-8) is fixedly arranged above one end of the secondary sedimentation tank (1-4) deviating from the ozone generator (1-5), the waste liquid outlet pipe (1-8) extends into the secondary sedimentation tank (1-4), a liquid level meter (1-9) is arranged at the upper end of the secondary sedimentation tank (1-4), and the measuring end of the liquid level meter (1-9) extends to the bottom of the secondary sedimentation tank (1-4),
the post-treatment device (2) comprises a waste liquid inlet (2-1), a first diaphragm pump (I), a second diaphragm pump (II), a third diaphragm pump (III), a paper tape filter (2-2), an intermediate water tank (2-3), a strong magnetic water treatment device (2-4) and a security precise filter (2-5), wherein the waste liquid inlet (2-1) is connected with a waste liquid outlet pipe (1-8) in the pre-treatment device (1), the waste liquid inlet (2-1) is arranged at the inlet of the first diaphragm pump (I), the outlet of the first diaphragm pump (I) is connected with the inlet of the paper tape filter (2-2) arranged above, the paper tape filter (2-2) is connected with the intermediate water tank (2-3) arranged below, a water outlet pipe arranged on the intermediate water tank (2-3) is connected with the strong magnetic water treatment device (2-4), the strong magnetic water processor (2-4) is connected with the inlet of a second diaphragm pump (II) arranged below, and the outlet is connected with a security precise filter (2-5) arranged above,
the proportioning collecting device (3) comprises a demoulding agent treatment liquid inlet (3-1), a batching inlet (3-2), a third diaphragm pump (III), a proportioning tank (3-3), a first electric stirring device (3-4), an automatic control valve body (3-5), a first centrifugal pump (i), a second centrifugal pump (ii), a proportioning pump (3-6), a liquid level detector (3-7), a concentration detection device (3-8) and a peristaltic pump (3-10), wherein the demoulding agent treatment liquid inlet (3-1) is connected with a security precise filter (2-5), the demoulding agent treatment liquid inlet (3-1) is connected with the proportioning tank (3-3) arranged above, and the proportioning tank (3-3) is connected with an inlet of the third diaphragm pump (III), and the outlet is respectively connected with a first centrifugal pump body (i) and a second centrifugal pump body (ii) which are arranged below the outlet through pipelines, the stock solution is connected with a proportioning tank (3-3) through a peristaltic pump (3-10), the upper end of the proportioning tank (3-3) is provided with a liquid level detector (3-7), the interior of the proportioning tank is provided with a concentration detection device (3-8), the demoulding agent treatment solution inlet (3-1) and the batching inlet (3-2) are positioned above the side wall of the proportioning tank (3-3), the first electric stirring device (3-4) is arranged at the top of the proportioning tank (3-3), and the output end of the first electric stirring device extends to the bottom end inside the proportioning tank (3-3),
the finished product storage device (4) comprises a release agent finished product liquid inlet (4-1), a finished product tank (4-2), a release agent finished product liquid outlet (4-3), a second electric stirring device (4-4) and a liquid level device (4-5), a liquid level device (4-5) is arranged at the top end inside the finished product tank (4-2), the release agent finished product liquid inlet (4-1) is arranged above the side wall of the finished product tank (4-2), the second electric stirring device (4-4) is positioned at the top of the finished product tank (4-2), the ozone generating device (3-9) is connected with the finished product tank (4-2), the finished product tank (4-2) is connected with the demoulding agent finished product liquid outlet (4-3) through a pipeline, and a valve is arranged on the pipeline.
2. The automatic recycling energy-saving equipment for the release agent as claimed in claim 1, wherein the inclined sedimentation plates (1-6) are arranged at the upper part of the inner cavity of the primary sedimentation tank (1-3) and are back to the flow direction of the release agent.
3. The automatic recycling energy-saving equipment for the release agent as claimed in claim 1, wherein the bottoms of the first-stage sedimentation tank (1-3) and the second-stage sedimentation tank (1-4) in the box body (1-1) are respectively provided with a corresponding drain pipe.
4. The automatic recycling energy-saving equipment for the release agent as claimed in claim 1, wherein an ultraviolet lamp tube is arranged in the intermediate water tank (2-3), and ball valves are arranged at the inlets of the diaphragm pumps (I, II, III).
5. The automatic recycling energy-saving equipment for the release agent as claimed in claim 1, wherein the intermediate water tank (2-3), the security precise filter (2-5), the proportioning tank (3-3) and the finished product tank (4-2) are all in a sealed tank body structure.
6. The automatic recycling energy-saving equipment for the release agent as claimed in claim 1, wherein a manual ball valve is arranged at an inlet of the third diaphragm pump (III) and used for controlling the proportioning collecting device (3) and the finished product storing device (4).
7. The automatic recycling energy-saving equipment for the release agent as claimed in claim 1, wherein the filter screen (1-10) is fixedly connected with a waste liquid inlet pipe, and the waste liquid inlet pipe and the waste liquid outlet pipe (1-8) are respectively provided with a pneumatic angle seat valve controlled by pneumatic.
8. The automatic recycling energy-saving equipment for the release agent as claimed in claim 1, further comprising a PLC controller for controlling the pre-treatment device (1), the post-treatment device (2), the proportioning collection device (3) and the finished product storage device (4), a relay for controlling a circuit and a frequency converter for controlling multi-stage speed operation through the relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280763.0U CN210915975U (en) | 2019-08-08 | 2019-08-08 | Automatic energy-saving equipment for recycling release agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280763.0U CN210915975U (en) | 2019-08-08 | 2019-08-08 | Automatic energy-saving equipment for recycling release agent |
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| CN210915975U true CN210915975U (en) | 2020-07-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110437922A (en) * | 2019-08-08 | 2019-11-12 | 山东大学苏州研究院 | Release agent automates recycling energy-saving equipment and its processing system |
| CN114558472A (en) * | 2022-03-07 | 2022-05-31 | 四川省简阳天府脱模材料厂 | Intelligent batching system for release agent |
-
2019
- 2019-08-08 CN CN201921280763.0U patent/CN210915975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110437922A (en) * | 2019-08-08 | 2019-11-12 | 山东大学苏州研究院 | Release agent automates recycling energy-saving equipment and its processing system |
| CN114558472A (en) * | 2022-03-07 | 2022-05-31 | 四川省简阳天府脱模材料厂 | Intelligent batching system for release agent |
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