Intelligent control system of unpowered high-speed microstrainer for biogas slurry pretreatment

Abstract

The invention discloses an unpowered high-speed microfilter intelligent control system for biogas slurry pretreatment. The unpowered high-speed microfilter intelligent control system comprises an intelligent control module and a multifunctional bearing heat dissipation device, the intelligent control module and the sensor module are arranged to monitor the running state of equipment in real time and automatically adjust running parameters, it is ensured that the equipment is in the optimal running state all the time, a man-machine interaction interface is easy and convenient to operate, a user can conveniently conduct parameter setting and state monitoring, and then the purposes of being high in automation degree, reducing manual operation and improving the working efficiency are achieved. The intelligent control module has the advantages of being simple in structure and low in labor intensity, a multifunctional bearing heat dissipation device is arranged, bearing installation of the intelligent control module can be achieved through a bearing shell, multi-directional heat dissipation can be achieved in cooperation with a heat dissipation assembly installed in the bearing shell, the module is made to be in a stable operation state, and under combined operation of an auxiliary structure and an adjusting structure which are arranged in an adjusting assembly, the heat dissipation efficiency is improved. And convenient adjustment of an operation direction and wind power assisted heat dissipation can be met.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental protection equipment, and in particular to an intelligent control system for a non-powered high-speed microfilter used for biogas slurry pretreatment. Background Art

[0002] With the increasing requirements for environmental protection, biogas slurry treatment has become an important issue in the field of sewage treatment. The existing biogas slurry pretreatment equipment has deficiencies in treatment efficiency, degree of automation and stability, and it is difficult to meet the needs of large-scale and efficient treatment. Biogas slurry contains rich nutrients and organic matter. If it is not handled properly, it will not only pollute the environment, but also cause waste of resources.

[0003] At present, microfiltration is widely used in sewage purification. Microfiltration is a rotary drum screen filter device. The treated wastewater enters the drum along the axial direction and flows out through the screen in a radial pattern. The impurities in the water are retained on the inner surface of the filter on the drum. When the impurities retained on the filter are brought to the upper part by the rotary drum, they are backwashed into the slag discharge trough by the pressure washing water and flow out.

[0004] Although the current microfiltration machine can effectively purify sewage, the overall system has poor automation controllability, that is, it is not very effective in improving the efficiency of biogas slurry pretreatment and the stability of the treatment process. Therefore, it is particularly important to develop an efficient and intelligent biogas slurry pretreatment system. Summary of the Invention

[0005] The object of the present invention is to provide an intelligent control system for a non-powered high-speed microfiltration machine for biogas slurry pretreatment, so as to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: an intelligent control system for a non-powered high-speed microfiltration machine for biogas slurry pretreatment, comprising an intelligent control module, a sensor module, a human-computer interaction interface, an actuator, a microfiltration machine body and a multifunctional supporting and heat dissipating device, wherein the intelligent control module, the sensor module, the human-computer interaction interface, the actuator and the microfiltration machine body are electrically connected, and the outside of the intelligent control module is connected to the multifunctional supporting and heat dissipating device, wherein:

[0007] The intelligent control module is used for operation management and control of the entire system;

[0008] The sensor module is used to monitor the operating status of the microfiltration machine in real time;

[0009] The human-computer interaction interface is used for parameter setting and status display;

[0010] The actuator is used to perform corresponding operations according to the instructions of the intelligent control unit;

[0011] The microfilter body is used for unpowered purification of biogas slurry, and the microfilter body includes a filter assembly and a cleaning device.

[0012] Preferably, the intelligent control module adopts an advanced embedded system and has multiple control algorithms built in. The intelligent control module includes a controller body, a display screen and control buttons. A display screen is installed on the upper front end of the controller body, and control buttons are provided on the lower front end of the controller body.

[0013] Preferably, the sensor modules include a pressure sensor, a flow sensor and a liquid level sensor, and the multiple sensor modules are calibrated with high precision.

[0014] Preferably, the human-computer interaction interface is designed with a touch screen, and the user can set system parameters, view equipment operating status, historical data and other information through the touch screen interface.

[0015] A method for operating an intelligent control system of an unpowered high-speed microfiltration machine for biogas slurry pretreatment comprises the following steps:

[0016] S1: After the system is started, the intelligent control module controls the microfiltration machine to start running according to the preset parameters, while the sensor module can monitor the operating status of the microfiltration machine in real time. In addition, the multifunctional supporting and heat dissipation device connected to the outside of the intelligent control module automatically adjusts the position of the intelligent control module according to the user's usage habits;

[0017] S2: When the blockage degree of the filter components inside the microfiltration machine body is detected to reach the set value, the intelligent control module will automatically start the cleaning device to perform the cleaning operation, and continue filtering after the cleaning is completed;

[0018] S3: During the filtration process, the intelligent control module automatically adjusts the drum speed based on the feedback data from the flow sensor and liquid level sensor inside the sensor module to maintain a stable filtration speed and pressure;

[0019] S4: When the liquid level sensor detects that the liquid level in the biogas tank is lower than the set value, the system automatically stops running and sends an alarm signal to remind the user to replenish the biogas in time.

[0020] Preferably, the multifunctional supporting and heat dissipation device used in step S1 includes a supporting shell, a locking shaft, a heat dissipation component and an adjustment component. The interior of the supporting shell is connected to the intelligent control module, and the left and right sides of the upper end of the supporting shell are threadedly connected with locking shafts. The inner side of the locking shaft is against the two sides of the upper end of the intelligent control module. The interior of the supporting shell is equipped with a heat dissipation component, and the rear side of the heat dissipation component is connected to the adjustment component.

[0021] Preferably, the heat dissipation assembly includes a connecting frame, a positioning groove, a heat sink, a thermal hole, a connecting plate, a filter cartridge, a thermal copper bar, a circulation groove, heat fins and heat holes. Both sides of the bottom of the connecting frame are embedded in the positioning groove, and the connecting frame is stuck in the supporting shell. The positioning grooves are opened in the inside of both sides of the lower end of the supporting shell. A heat sink is installed in the middle of the rear side of the connecting frame, and a thermal hole is opened inside the heat sink. A connecting plate is abutted against the rear side of the connecting frame, and the four corners of the connecting plate are bolted to the four corners of the rear side of the supporting shell. A filter cartridge is fixedly connected to the rear side of the connecting plate. Thermal copper bars are provided inside both sides of the connecting frame, and a circulation groove is opened inside the thermal copper bar. The outside of the thermal copper bar is connected to the heat sink, and the heat holes are opened inside the heat sink.

[0022] Preferably, the adjustment assembly includes a support plate, a first motor, a second motor, an auxiliary structure and an adjustment structure. The two sides of the rear side of the support plate are bolted to the installation position, and the first motor and the second motor are respectively installed on the bottom of the support plate. The output end of the first motor is connected to the auxiliary structure, and the output end of the second motor is connected to the adjustment structure, and the adjustment structure and the auxiliary structure are combined.

[0023] Preferably, the auxiliary structure includes a rotating drum, a connecting strip, a turntable, a rotating shaft and fan blades. The rotating drum is connected to the top output end of the first motor, and a connecting strip is movably inserted into the upper end of the rotating drum. The front side of the connecting strip is connected to the turntable, and the middle part of the turntable is connected to the rotating shaft. The front side of the rotating shaft is bolted with fan blades.

[0024] Preferably, the adjustment structure includes a bracket, a main gear, a sub-gear, a connecting tube and a stabilizing frame. The bracket is fixedly connected to the upper end of the support plate, and a main gear is provided at the upper right end of the support plate. The main gear is connected to the top output end of the second motor, and the left side of the main gear is meshed with a sub-gear. The top of the sub-gear is fixedly connected to a connecting tube, and the connecting tube is sleeved on the outside of the rotating drum. A stabilizing frame is fixed on the front side of the connecting tube, and the upper front end of the stabilizing frame is connected to the rotating shaft.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The present invention is provided with an intelligent control module, a sensor module, a human-computer interaction interface, an actuator and a microfiltration machine body. Among them, the intelligent control module can cooperate with the sensor module to monitor the operating status of the equipment in real time and automatically adjust the operating parameters to ensure that the equipment is always in the best operating state. The overall operation of the human-computer interaction interface is simple, which is convenient for users to set parameters and monitor the status, thereby achieving the advantages of high degree of automation, reduced manual operation and reduced labor intensity. A multifunctional supporting and heat dissipation device is provided, that is, a supporting shell can realize the supporting installation of the intelligent control module, and in conjunction with the heat dissipation component installed inside the supporting shell, multi-directional heat dissipation can be realized, so that the module is in a stable operating state. Under the combined operation of the auxiliary structure and the adjustment structure provided inside the adjustable component, convenient adjustment of the operating direction and wind-assisted heat dissipation can be met.

[0027] The setting of the connection frame, heat sink and thermal holes, that is, the heat sink installed in the middle of the rear side of the connection frame, can realize the outward conduction of heat from the rear side of the controller body, and at the same time, the combination of thermal holes opened inside the heat sink can accelerate the heat dissipation efficiency.

[0028] The arrangement of the thermally conductive copper sheet, the flow groove, the heat dissipating fins and the heat dissipating holes, that is, the thermally conductive copper sheet installed on the left and right sides of the connection frame, can assist in realizing the heat dissipation on the left and right sides of the controller body. Moreover, the flow groove opened inside the thermally conductive copper sheet can accelerate the heat conduction to the inside of the heat dissipating fins, and the heat dissipating fins can cooperate with the heat dissipating holes opened inside to quickly discharge the heat to the external environment, thereby helping to improve the overall heat dissipation efficiency of the controller body.

[0029] The setting of the auxiliary structure, that is, driven by the first motor, can realize the rotation of the rotating drum connected to the upper end. As the rotating drum rotates, the connecting strips connected to the four sides of the upper end of the rotating drum can automatically move up and down during the rotation process, thereby transmitting the turntable connected to the front side to rotate in a circular motion. In this way, the rotating shaft connected to the middle of the front side of the turntable can assist in realizing the reverse rotation of the fan blades connected to the front side. Therefore, with the help of the reverse rotation of the fan blades, the heat dissipation efficiency of the heat sink can be accelerated, so that the heat can be quickly discharged to the outside along the inside of the filter cartridge, reducing the problem of heat accumulation.

[0030] The setting of the adjustment structure, that is, driven by the second motor, can realize the rotation of the main gear connected to the upper end, thereby transmitting the sub-gear engaged on the left side, and as the sub-gear rotates, the connecting cylinder connected to the upper end of the sub-gear can rotate synchronously and drive the external fixed stabilizing frame. In this way, the stabilizing frame will drive the filter cartridge connected to the top front side, so that the filter cartridge can be connected to the supporting shell through the bolt docking effect of the connecting plate provided on the front side, thereby conveniently realizing the swing adjustment of the use position of the controller body, so that it can meet the requirements of different operating directions, and avoid the problem of fixed installation position and low flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the system composition of the present invention;

[0032] Figure 2 This is a schematic diagram of the main components of the microfiltration machine of the present invention;

[0033] Figure 3 This is a schematic diagram of the combination of the intelligent control module and the multifunctional supporting and heat dissipating device of the present invention;

[0034] Figure 4 This is a schematic diagram of the disassembled structure of the heat dissipation component of the present invention;

[0035] Figure 5 This is a schematic diagram of the overall structure of the heat dissipation assembly of the present invention;

[0036] Figure 6 This is a schematic diagram of the combination of the heat-conducting copper strip and the heat dissipation fins of the present invention;

[0037] Figure 7 This is a schematic diagram of the separated structure of the heat-conducting copper strip and the heat dissipation fins of the present invention;

[0038] Figure 8 This is a schematic diagram of the structure of the regulating component of the present invention;

[0039] Figure 9 This is a schematic diagram of the auxiliary structure of the present invention;

[0040] Figure 10 It is a schematic diagram of the regulating structure of the present invention.

[0041] Figure: Intelligent control module 1, controller body 11, display 12, control buttons 13, sensor module 2, human-machine interface 3, actuator 4, microfiltration unit 5, filter assembly 51, cleaning device 52, multifunctional support and heat dissipation device 6, support shell 61, locking shaft 62, heat dissipation assembly 63, connecting frame 631, positioning slot 632, heat sink 633, thermal hole 634, connecting plate 635, filter cartridge 636, thermal conductive copper strip -637, circulation slot-638, heat dissipation fin-639, heat dissipation hole-6310, adjustment component-64, support plate-641, first motor-642, second motor-643, auxiliary structure-644, rotating drum-6441, connecting bar-6442, turntable-6443, rotating shaft-6444, fan blade-6445, adjustment structure-645, bracket-6451, main gear-6452, sub-gear-6453, connecting drum-6454, stabilizing frame-6455. DETAILED DESCRIPTION

[0042] In order to further explain the technical solution of the present invention, specific embodiments are described in detail below.

[0043] See also Figure 1-2 The present invention provides an intelligent control system for a non-powered high-speed microfiltration machine for biogas slurry pretreatment, comprising an intelligent control module 1, a sensor module 2, a human-machine interface 3, an actuator 4, a microfiltration machine body 5, and a multifunctional supporting and heat dissipating device 6. The intelligent control module 1, the sensor module 2, the human-machine interface 3, the actuator 4, and the microfiltration machine body 5 are electrically connected, and the outside of the intelligent control module 1 is connected to the multifunctional supporting and heat dissipating device 6.

[0044] The intelligent control module 1 is used for the operation management and control of the entire system. The intelligent control module 1 adopts an advanced embedded system, has powerful data processing capabilities and logic control functions, and has built-in multiple control algorithms. It can automatically adjust the operating parameters of the microfiltration machine body 5, such as filtration speed, cleaning frequency, etc., according to the real-time data feedback from the sensor to ensure that the equipment is always in the best operating state;

[0045] The sensor module 2 is used to monitor the operating status of the microfiltration machine in real time;

[0046] Human-computer interaction interface 3 is used for parameter setting and status display;

[0047] The actuator 4 is used to perform corresponding operations according to the instructions of the intelligent control unit. The actuator 4 includes components such as the drive motor, cleaning pump and valve, all of which are high-quality products to ensure stable operation and long life of the system;

[0048] The microfilter body 5 is used for unpowered purification of biogas slurry, and the microfilter body 5 includes a filter assembly 51 and a cleaning device 52 .

[0049] The intelligent control module 1 includes a controller body 11 , a display screen 12 and control buttons 13 . The display screen 12 is installed on the upper front end of the controller body 11 , and the control buttons 13 are provided on the lower front end of the controller body 11 .

[0050] Among them, the sensor module 2 includes a pressure sensor, a flow sensor and a liquid level sensor, and various sensor modules 2 are calibrated with high precision. In this way, the various operating indicators of the microfiltration machine body 5 can be accurately monitored. When abnormal data is detected, the sensor will promptly send an alarm signal to the intelligent control unit so that corresponding measures can be taken.

[0051] Among them, the human-computer interaction interface 3 adopts a touch screen design, and the user can set system parameters, view equipment operating status and historical data and other information through the touch screen interface.

[0052] A method for operating an intelligent control system of an unpowered high-speed microfiltration machine for biogas slurry pretreatment comprises the following steps:

[0053] S1: After the system is started, the intelligent control module 1 controls the microfiltration machine body 5 to start running according to preset parameters, and the sensor module 2 can monitor the operating status of the microfiltration machine body 5 in real time. In addition, the multifunctional supporting and heat dissipating device 6 connected to the outside of the intelligent control module 1 automatically adjusts the use position of the intelligent control module 1 according to the user's usage habits;

[0054] S2: When it is detected that the blockage degree of the filter assembly 51 inside the microfiltration machine body 5 reaches the set value, the intelligent control module 1 will automatically start the cleaning device 52 to perform a cleaning operation, and continue filtering after the cleaning is completed;

[0055] S3: During the filtration process, the intelligent control module 1 automatically adjusts the rotation speed of the drum according to the feedback data from the flow sensor and liquid level sensor inside the sensor module 2 to maintain a stable filtration speed and pressure;

[0056] S4: When the liquid level sensor detects that the liquid level in the biogas tank is lower than the set value, the system automatically stops running and sends an alarm signal to remind the user to replenish the biogas in time.

[0057] See also Figure 3 The multifunctional supporting and heat dissipation device 6 used in step S1 of this embodiment includes a supporting shell 61, a locking shaft 62, a heat dissipation component 63 and an adjusting component 64. The interior of the supporting shell 61 is connected to the intelligent control module 1, and the left and right sides of the upper end of the supporting shell 61 are threadedly connected with the locking shaft 62. The inner side of the locking shaft 62 is abutted against the two sides of the upper end of the intelligent control module 1. The abutting effect of the locking shafts 62 on both sides can ensure the stable docking of the intelligent control module 1 with the interior of the supporting shell 61. A heat dissipation component 63 is installed inside the supporting shell 61, and the rear side of the heat dissipation component 63 is connected to the adjusting component 64, and the heat dissipation component 63 is abutted against the outer wall of the intelligent control module 1. In this way, auxiliary heat conduction and heat dissipation can be achieved, so that the intelligent control module 1 is in a stable operating temperature state.

[0058] See also Figure 4-7The heat dissipation assembly 63 in this embodiment includes a connecting frame 631, a positioning groove 632, a heat sink 633, a heat conduction hole 634, a connecting plate 635, a filter cartridge 636, a heat conductive copper strip 637, a flow groove 638, a heat dissipation fin 639 and a heat dissipation hole 6310. Long strips are fixed on both sides of the bottom of the connecting frame 631, and the connecting frame 631 is moved into the positioning groove 632 through the long strips on both sides of the bottom, and the connecting frame 631 is snapped into the inside of the supporting shell 61. The positioning groove 632 is opened on the left and right sides of the lower end of the supporting shell 61. A heat sink 633 in the form of a disk is installed in the middle of the rear side of the connecting frame 631, and a heat conduction hole 634 is opened inside the heat sink 633, and the heat conduction hole 634 opened is along the whole. The circular tracks are arranged at equal intervals. At the same time, the size of the heat conduction holes 634 opened gradually decreases from the outside to the inside. A connecting plate 635 is abutted against the rear side of the connecting frame 631, and the four corners of the connecting plate 635 are bolted to the four corners of the rear side of the supporting shell 61, and the middle part of the connecting plate 635 is arranged in the shape of a circular hole, and the circular hole opened is opposite to the rear side of the heat sink 633. A filter cartridge 636 is fixedly connected to the rear side of the connecting plate 635. Thermal conductive copper strips 637 are provided inside the left and right sides of the connecting frame 631, and three rows of flow grooves 638 are opened at equal intervals inside the thermal conductive copper strip 637. Three heat dissipation fins 639 are docked on the outside of the thermal conductive copper strip 637, and heat dissipation holes 6310 are opened inside the heat dissipation fins 639, and the heat dissipation holes 6310 are connected to the flow grooves 638.

[0059] Specifically, after the controller body 11 is connected to the inside of the supporting shell 61 and the locking shafts 62 provided on the left and right sides of the upper end of the supporting shell 61 complete the limiting movement, the staff can use the display screen 12, control buttons 13 and related electronic components provided on the front side of the controller body 11 to realize the intelligent control of the biogas slurry pretreatment, and cooperate with the sensor module 2 electrically connected to the outside to monitor the operating status of the equipment in real time and automatically adjust the operating parameters to ensure that the equipment is always in the best operating state and improve the treatment effect and stability.

[0060] When the electronic components inside the controller body 11 are in operation, the heat dissipation assembly 63 installed inside the supporting shell 61 can pre-conduct heat outward through the heat sink 633 provided in the middle of the rear side of the connecting frame 631, and cooperate with the heat conduction holes 634 opened inside the heat sink 633 to accelerate the heat conduction. At the same time, in cooperation with the thermal conductive copper strips 637 provided on the left and right sides of the connecting frame 631, the heat conduction coordination of the left and right sides of the controller body 11 can be achieved, thereby assisting in enhancing the auxiliary heat dissipation effect of the controller body 11 during operation. In addition, through the flow grooves 638 opened inside the thermal conductive copper strips 637, heat can be conducted to the inside of the heat dissipation fins 639, and discharged to the outside along the heat dissipation holes 6310 opened inside the heat dissipation fins 639. In this way, the operation heat dissipation coordination of the controller body 11 can be achieved to ensure a stable temperature state and avoid excessive operating temperature and component damage.

[0061] See also Figure 8-10 The adjustment assembly 64 in this embodiment includes a support plate 641, a first motor 642, a second motor 643, an auxiliary structure 644 and an adjustment structure 645. The left and right sides of the rear side of the support plate 641 are fastened with bolts to the installation position, and the first motor 642 and the second motor 643 are respectively provided at the middle part and the right side of the lower end of the support plate 641. The top output end of the first motor 642 is connected to the auxiliary structure 644, and the top output end of the second motor 643 is connected to the adjustment structure 645, and the adjustment structure 645 and the auxiliary structure 644 are combined.

[0062] The auxiliary structure 644 includes a rotating drum 6441, a connecting strip 6442, a turntable 6443, a rotating shaft 6444 and a fan blade 6445. The rotating drum 6441 is connected to the top output end of the first motor 642, and four connecting strips 6442 are movably inserted into the upper end of the rotating drum 6441, and the four connecting strips 6442 are correspondingly inserted along the four corners of the top of the rotating drum 6441. The front sides of the four connecting strips 6442 are movably inserted into the interior of the turntable 6443, and the middle part of the turntable 6443 is longitudinally connected with a rotating shaft 6444. The front side of the rotating shaft 6444 is fastened with a fan blade 6445 by bolts, and the fan blade 6445 is moved into the interior of the filter cartridge 636. At the same time, the overall wind direction of the fan blade 6445 is backward.

[0063] The adjustment structure 645 includes a bracket 6451, a main gear 6452, a sub-gear 6453, a connecting tube 6454 and a stabilizing frame 6455. The bracket 6451 is fixedly connected to the upper end of the support plate 641, and the main gear 6452 is provided at the upper right end of the support plate 641. The main gear 6452 is connected to the top output end of the second motor 643, and the sub-gear 6453 is meshed and connected to the left side of the main gear 6452. The top of the sub-gear 6453 is fixedly connected to the connecting tube 6454, and the connecting tube 6454 is sleeved on the outside of the rotating drum 6441, that is, the connecting tube 6454 and the rotating drum 6441 do not interfere with each other. The front side of the connecting tube 6454 is fixedly connected to the stabilizing frame 6455, and the upper front end of the stabilizing frame 6455 is connected to the rotating shaft 6444, and the top front side of the stabilizing frame 6455 is fixedly connected to the rear side of the filter cartridge 636.

[0064] Specifically, in order to improve the operational flexibility of the controller body 11 and meet the needs of convenient operation in different directions, that is, when the direction adjustment activity is required, the second motor 643 provided on the right side of the lower end of the support plate 641 can be driven to enable the second motor 643 to realize the rotation of the main gear 6452 connected to the top output end. As the main gear 6452 rotates, the sub-gear 6453 engaged with the left side of the main gear 6452 will rotate accordingly, so that the connecting cylinder 6454 connected to the upper end of the sub-gear 6453 will rotate synchronously and drive the external fixed connection to be stable. The frame 6455 rotates forward and backward, and the rotation of the stabilizing frame 6455 assists in achieving the synchronous movement and adjustment of the rotating drum 6441 connected to the upper end of the front side. Furthermore, the filter cartridge 636 connected to the front side of the stabilizing frame 6455 cooperates with the bolt tightening effect of the connecting plate 635 provided on the front side and the supporting shell 61 to achieve the movement and adjustment of the supporting shell 61, that is, to conveniently achieve the swing adjustment of the use direction of the controller body 11 installed inside, so that it can meet the operating needs of different users and avoid the occurrence of inconvenience in operation due to installation position or angle reasons;

[0065] Secondly, in order to further accelerate the heat dissipation effect, the first motor 642 provided in the middle of the lower end of the support plate 641 can be operated to make the first motor 642 realize the rotation of the top connected drum 6441. As the drum 6441 rotates, the corresponding connecting strips 6442 movably connected to the four sides of the upper end of the drum 6441 will rotate with the drum 6441 to drive the turntable 6443 connected to the front side. In the process of the four-side connecting strips 6442 rotating with the drum 6441, they will automatically move up and down to match the rotation movement and perform the rotation of the turntable 6443. Driven by the stable rotation, the rotating shaft 6444 connected to the middle of the front side of the turntable 6443 will rotate accordingly, and realize the reverse rotation of the fan blade 6445 connected to the front side. In this way, the fan blade 6445 inside the filter cartridge 636 and rotating in the reverse direction realizes the wind power assistance, so that the heat derived from the heat sink 633 and the heat conducting hole 634 is quickly discharged to the outside along the filter cartridge 636 through the action of the wind, thereby accelerating the heat dissipation efficiency and reducing the problem of heat accumulation. In this way, the heat dissipation effect of the controller is enhanced, and its stability in use is further improved.

[0066] Secondly, because the connecting cylinder 6454 and the outer side of the lower end of the rotating cylinder 6441 are movably sleeved, the two do not interfere with the transmission, so they can be operated independently. At the same time, they can also be operated synchronously to achieve azimuth adjustment and wind-assisted heat dissipation effects at the same time, thereby greatly enhancing the convenience of structural use.

[0067] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An intelligent control system for a non-powered high-speed microfiltration machine for biogas slurry pretreatment, characterized by: The invention comprises an intelligent control module (1), a sensor module (2), a human-machine interaction interface (3), an actuator (4), a microfiltration machine body (5) and a multifunctional supporting and heat dissipating device (6), wherein the intelligent control module (1), the sensor module (2), the human-machine interaction interface (3), the actuator (4) and the microfiltration machine body (5) are electrically connected, and the outside of the intelligent control module (1) is connected to the multifunctional supporting and heat dissipating device (6), wherein: The intelligent control module (1) is used for operation management and control of the entire system; The sensor module (2) is used to monitor the operating status of the microfiltration machine in real time; The human-computer interaction interface (3) is used for parameter setting and status display; The execution mechanism (4) is used to perform corresponding operations according to instructions of the intelligent control unit; The microfilter main body (5) is used for unpowered purification of biogas slurry, and the microfilter main body (5) comprises a filter assembly (51) and a cleaning device (52).

2. The intelligent control system for a non-powered high-speed microfiltration machine for biogas slurry pretreatment according to claim 1, characterized in that: The intelligent control module (1) adopts an advanced embedded system and has multiple built-in control algorithms. The intelligent control module (1) includes a controller body (11), a display screen (12) and control buttons (13). The display screen (12) is installed on the upper front end of the controller body (11), and the control button (13) is provided on the lower front end of the controller body (11).

3. The intelligent control system for a non-powered high-speed microfiltration machine for biogas slurry pretreatment according to claim 1, characterized in that: The sensor modules (2) include a pressure sensor, a flow sensor and a liquid level sensor, and various sensor modules (2) are calibrated with high precision.

4. The intelligent control system for a non-powered high-speed microfiltration machine for biogas slurry pretreatment according to claim 1, characterized in that: The human-computer interaction interface (3) is designed with a touch screen, and the user can set system parameters, view equipment operating status, historical data and other information through the touch screen interface.

5. The method for operating the intelligent control system of the unpowered high-speed microfiltration machine for biogas slurry pretreatment according to claim 1, characterized in that: The steps include: S1: After the system is started, the intelligent control module (1) controls the microfiltration machine body (5) to start running according to preset parameters, and the sensor module (2) can monitor the running status of the microfiltration machine body (5) in real time, and the multifunctional supporting and heat dissipating device (6) connected to the outside of the intelligent control module (1) automatically adjusts the use position of the intelligent control module (1) according to the user's use habits; S2: When it is detected that the blockage degree of the filter assembly (51) inside the microfiltration machine body (5) reaches a set value, the intelligent control module (1) will automatically start the cleaning device (52) to perform a cleaning operation, and continue filtering after the cleaning is completed; S3: During the filtration process, the intelligent control module (1) automatically adjusts the rotation speed of the drum according to the feedback data from the flow sensor and the liquid level sensor inside the sensor module (2) to maintain a stable filtration speed and pressure; S4: When the liquid level sensor detects that the liquid level in the biogas tank is lower than the set value, the system automatically stops running and sends an alarm signal to remind the user to replenish the biogas in time.

6. The method for operating the intelligent control system of the unpowered high-speed microfiltration machine for biogas slurry pretreatment according to claim 5, characterized in that: The multifunctional supporting and heat dissipating device (6) used in step S1 comprises a supporting shell (61), a locking shaft (62), a heat dissipating assembly (63) and an adjusting assembly (64); the interior of the supporting shell (61) is connected to the intelligent control module (1), and the locking shaft (62) is threadedly connected to the left and right sides of the upper end of the supporting shell (61); the inner side of the locking shaft (62) is in contact with the two sides of the upper end of the intelligent control module (1); the heat dissipating assembly (63) is installed inside the supporting shell (61), and the rear side of the heat dissipating assembly (63) is connected to the adjusting assembly (64).

7. The method for operating the intelligent control system of the unpowered high-speed microfiltration machine for biogas slurry pretreatment according to claim 6, characterized in that: The heat dissipation assembly (63) includes a connection frame (631), a positioning groove (632), a heat sink (633), a heat conduction hole (634), a connection plate (635), a filter cartridge (636), a heat conduction copper strip (637), a circulation groove (638), a heat dissipation fin (639) and a heat dissipation hole (6310). Both sides of the bottom of the connection frame (631) are embedded in the positioning groove (632), and the connection frame (631) is inserted into the support shell (61). The positioning groove (632) is provided inside the two sides of the lower end of the support shell (61). The heat sink (633) is installed in the middle of the rear side of the connection frame (631). , and a heat conduction hole (634) is provided inside the heat sink (633); a connecting plate (635) is abutted against the rear side of the connecting frame (631), and the four corners of the connecting plate (635) are bolted to the four corners of the rear side of the supporting shell (61); a filter cartridge (636) is fixedly connected to the rear side of the connecting plate (635); heat conduction copper strips (637) are provided inside both sides of the connecting frame (631), and a flow groove (638) is provided inside the heat conduction copper strips (637); a heat dissipation fin (639) is abutted against the outside of the heat conduction copper strips (637), and a heat dissipation hole (6310) is provided inside the heat dissipation fin (639).

8. The method for operating the intelligent control system of the unpowered high-speed microfiltration machine for biogas slurry pretreatment according to claim 6, characterized in that: The adjustment assembly (64) comprises a support plate (641), a first motor (642), a second motor (643), an auxiliary structure (644) and an adjustment structure (645). The two sides of the rear side of the support plate (641) are fastened to the installation position with bolts, and the first motor (642) and the second motor (643) are respectively installed on the bottom of the support plate (641). The output end of the first motor (642) is connected to the auxiliary structure (644), and the output end of the second motor (643) is connected to the adjustment structure (645). The adjustment structure (645) and the auxiliary structure (644) are combined.

9. The method for operating the intelligent control system of the unpowered high-speed microfiltration machine for biogas slurry pretreatment according to claim 8, characterized in that: The auxiliary structure (644) includes a rotating drum (6441), a connecting strip (6442), a rotating disk (6443), a rotating shaft (6444) and a fan blade (6445). The rotating drum (6441) is connected to the top output end of the first motor (642), and the upper end of the rotating drum (6441) is movably connected with a connecting strip (6442). The front side of the connecting strip (6442) is connected to the rotating disk (6443), and the middle part of the rotating disk (6443) is connected to the rotating shaft (6444). The front side of the rotating shaft (6444) is fastened with a fan blade (6445) by bolts.

10. The method for operating the intelligent control system of the unpowered high-speed microfiltration machine for biogas slurry pretreatment according to claim 9, characterized in that: The regulating structure (645) comprises a bracket (6451), a main gear (6452), a sub-gear (6453), a connecting tube (6454) and a stabilizing frame (6455), wherein the bracket (6451) is fixedly connected to the upper end of the support plate (641), and a main gear (6452) is provided at the upper right end of the support plate (641), the main gear (6452) is connected to the top output end of the second motor (643), and the sub-gear (6453) is meshed and connected to the left side of the main gear (6452), the top of the sub-gear (6453) is fixedly connected to the connecting tube (6454), and the connecting tube (6454) is sleeved on the outside of the rotating drum (6441), the front side of the connecting tube (6454) is fixedly provided with a stabilizing frame (6455), and the upper front end of the stabilizing frame (6455) is connected to the rotating shaft (6444).

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