Intelligent Vacuum Diaphragm Pump and Its Intelligent Data Control System

Through the design of the inverted T-shaped filter box and composite filter template, combined with the intelligent data management and control system, the problem of easy blockage of the vacuum diaphragm pump filter structure is solved, automatic anti-blocking and efficient filtration are realized, the operation efficiency and stability of the equipment are improved, and intelligent equipment control is provided.

CN119778238BActive Publication Date: 2025-07-08SHANGHAI FINDER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510275357.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-07-08
Estimated Expiration
2045-03-10

AI Technical Summary

Technical Problem

The filter structure of the existing vacuum diaphragm pump is prone to blockage, resulting in a decrease in equipment usage efficiency and limited functions of the intelligent control system.

Method used

Design an inverted T-shaped filter box, composite filter template and lifting transmission assembly, combined with an intelligent data management system, realize automated filtration and cleaning, and is equipped with an intelligent Internet of Things module and multi-user collaborative management module to improve the operating efficiency and stability of the equipment.

Benefits of technology

The automatic filter structure is used to prevent blockage and alternate adjustment, which improves the equipment's long-term filtration efficiency, reduces the maintenance frequency, provides intelligent and remote equipment control, and improves operating stability and safety.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention discloses an intelligent vacuum diaphragm pump and its intelligent data control system. The intelligent vacuum diaphragm pump includes a vacuum diaphragm pump body. An air pressure sensor is provided inside the vacuum diaphragm pump body. Air inlets and air outlets are installed at both the front and rear ends on one side of the vacuum diaphragm pump body. An inverted T-shaped filter box is provided outside the vacuum diaphragm pump body. Flange pipes communicating with its own space are installed on both sides of the top of the inverted T-shaped filter box, and one of the flange pipes is connected to one end of the air inlet. A composite filter template is snap-fitted inside the middle of the inverted T-shaped filter box. The composite filter template includes a template body. Installation holes are formed at both the top and bottom of the template body, and filter plates are nested in the installation holes at the top and bottom of the composite filter template. For this intelligent vacuum diaphragm pump, the provided intelligent data control system can solve the problems existing in the existing intelligent vacuum pump control system and realize the intelligent, remote and collaborative control and management of the equipment.
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Description

Technical Field

[0001] The present invention relates to the technical field of diaphragm pumps, specifically an intelligent vacuum diaphragm pump and its intelligent data control system. Background Art

[0002] A vacuum diaphragm pump refers to a small instrument for pumping gas that has an air intake and an air outlet. Through the reciprocating movement of an internal diaphragm, a certain negative pressure (i.e., vacuum) is formed at the air intake, and a weak positive pressure is formed at the air outlet. The working medium is mainly gas. With the continuous development of related technologies, in order to further improve the use effect of the vacuum diaphragm pump, researchers in related fields have begun to try to add intelligent control technology to the specific use of the vacuum diaphragm pump. The current control system associated with the vacuum diaphragm pump is still relatively simple, and the information that can be fed back and the control means are limited. There is still much room for improvement;

[0003] Secondly, in terms of the hardware structure of the existing vacuum diaphragm pump, although a filtering structure is used to isolate impurities in the gas output by the air source, the filtering structure will become clogged over time. If the filtering structure is replaced periodically during downtime, the operation time is relatively long, which will lead to a decrease in the use efficiency of the overall equipment and have an adverse impact. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides an intelligent vacuum diaphragm pump and its intelligent data control system, which solve the problems raised in the above background art.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] The intelligent vacuum diaphragm pump includes a vacuum diaphragm pump body. An air pressure sensor is arranged inside the vacuum diaphragm pump body. Air inlets and air outlets are installed at the front and rear ends on one side of the vacuum diaphragm pump body. An inverted T-shaped filter box is arranged outside the vacuum diaphragm pump body. Flange pipes communicating with its own space are installed on both sides of the top of the inverted T-shaped filter box, and one of the flange pipes is connected to one end of the air inlet. A composite filter template is clamped inside the middle of the inverted T-shaped filter box. The composite filter template includes a template body. Installation holes are opened at the top and bottom of the template body. Filter plates are nested in the installation holes at the top and bottom of the composite filter template. A number of filter holes are opened inside the two filter plates;

[0009] A lifting drive assembly is installed outside the rear end of the inverted T-shaped filter box. The output structure of the lifting drive assembly is drivingly connected to the top of the composite filter template and can enable the two filter plates inside the composite filter template to alternately form a filtering space at the space position where the top of the inverted T-shaped filter box communicates with the two flange pipes.

[0010] Preferably, the lifting drive assembly consists of a first electric push rod and a transition plate drivingly connected to the output end of the first electric push rod. One end of the transition plate is fixedly connected to the top of the composite filter template. The lifting drive assembly is the power for the reciprocating automatic lifting adjustment of the composite filter template, improving the use effect of the automation operation of the composite filter template and providing conditions for subsequent unified control. Moreover, a fixing seat is installed between the surface of the housing of the first electric push rod and the rear surface of the inverted T-shaped filter box to ensure the stability of the first electric push rod during use.

[0011] Preferably, an auxiliary sealing ring capable of filling the set gap between the inverted T-shaped filter box and the composite filter template is nested inside the top of the inverted T-shaped filter box, thereby improving the sealing effect of the set of the inverted T-shaped filter box and the composite filter template, and further ensuring the reliability of the gas transmission in the overall channel. Threaded blind holes are provided in both the top mounting hole and the bottom mounting hole of the composite filter template. A counterbore capable of aligning with the threaded blind hole is provided inside the top of the inverted T-shaped filter box. The installation between the inverted T-shaped filter box and the composite filter template can be secondarily limited and locked by screwing the screw into the counterbore and then threadedly connecting it to the threaded blind hole, further strengthening the connection strength between the inverted T-shaped filter box and the composite filter template.

[0012] Preferably, a composite cleaning assembly capable of aligning with the filter plate at the bottom of the composite filter template is sleeved on one side of the bottom of the inverted T-shaped filter box. The composite cleaning assembly includes a hollow disc and a first electric push rod. One end of the housing of the first electric push rod is fixedly sleeved on the side wall of one side of the bottom of the inverted T-shaped filter box, and the output end of the first electric push rod is drivingly connected to the middle of the hollow disc. A plurality of diversion pipes are sleeved on one side of the hollow disc, and cleaning needles are installed in the middle of the ends of the plurality of diversion pipes. The designed composite cleaning assembly has two use functions of mechanical drive cleaning and gas guide cleaning, thereby meeting different subsequent use requirements.

[0013] Preferably, one end of the cleaning needle can be clamped with the corresponding filter hole, and the cleaning needle can penetrate the corresponding filter hole under the drive of the hollow disc and the first electric push rod, thereby cleaning the filter hole by directly pressing with a mechanical structure. The cleaning effect is thorough and reliable.

[0014] Preferably, the front end of the hollow disk is provided with a first air guide valve tube, one end of which passes through the front end structure of one side of the inverted T-shaped filter box and is installed inside a flange tube connected to the air inlet. A plurality of the air guide tubes are provided with a clearance groove at the end away from the hollow disk, so that the filter holes can be subsequently cleaned by air blowing to ensure the filtering effect of the filter holes during use.

[0015] Preferably, a first externally threaded pipe head is mounted on the other side of the bottom of the inverted T-shaped filter box, a first collecting component is mounted on the outside of the first externally threaded pipe head, the first collecting component includes an internally threaded sleeve, the top inner side of the internally threaded sleeve is threadedly connected to the outside of the first externally threaded pipe head, and a cylindrical filter is mounted on the outside of the bottom of the internally threaded sleeve. The first collecting component can filter and collect impurities cleaned out of the filter holes, thereby preventing the impurities from causing secondary pollution to the use environment.

[0016] Preferably, the other side wall of the inverted T-shaped filter box is provided with a second externally threaded pipe head, and the outer side of the second externally threaded pipe head is provided with a second collecting component, and the second collecting component includes an internally threaded sealing cover and a quantitative gel block, and the quantitative gel block is provided on the inner side of one end of the internally threaded sealing cover, and the other end of the internally threaded sealing cover is threadedly connected to the second externally threaded pipe head, and the quantitative gel block can collect impurity particles impacted by airflow, and the second collecting component can be subsequently disassembled and weighed as a whole to detect the impurity content of the transported air and the impurity content of the filtered air in disguised form.

[0017] Preferably, one end of the first air guide valve tube is connected to the second air guide valve tube, and one end of the second air guide valve tube is sleeved in a flange tube away from the air inlet, thereby meeting the demand for guiding unfiltered air.

[0018] Preferably, the system includes an intelligent management system, an intelligent Internet of Things module, a vacuum diaphragm pump body, a database, an intelligent control terminal and a multi-user collaborative management module;

[0019] Intelligent management system, wherein the intelligent management system is provided with a data processing and analysis module and a cloud platform module. The cloud platform or cloud server involved in the cloud platform module can be directly built using the infrastructure services of Alibaba Cloud or Tencent Cloud;

[0020] The intelligent Internet of Things module is provided with an embedded chip, a first communication module, a microprocessor, a first storage module, a battery module, a remote upgrade module, a plurality of communication interfaces, and a communication protocol module. The embedded chip can ensure that the intelligent Internet of Things module itself has powerful computing power and data processing capabilities. The communication protocol module includes a conversion submodule, which can specifically adopt an RS485 protocol conversion module or a Modbus protocol conversion module;

[0021] Inside the vacuum diaphragm pump body, there are a sensor module, a second communication module, an instruction execution module, and an MQTT client module. The second communication module can specifically adopt an RS485 to Wi-Fi module or a 4G / 5G module;

[0022] A database, which includes a device information database and a device operation database;

[0023] A multi-user collaborative management module. The users set in the multi-user collaborative management module include administrators, operators, and ordinary users. In terms of user management, a role-based access control model can be used to create the above different user roles, and corresponding permissions can be assigned to each role. Each role has its own independent user account, thus facilitating the recording of user operation logs, auditing, and traceability.

[0024] (III) Beneficial Effects

[0025] The present invention provides an intelligent vacuum diaphragm pump, which has the following beneficial effects:

[0026] 1. For this diaphragm pump, a multi-functional filtering device is composed of an inverted T-shaped filter box, a composite filter template, two filter plates, and a lifting transmission component. During the subsequent use process in cooperation with the vacuum diaphragm pump body, in addition to being able to filter the gas entering the vacuum diaphragm pump body, it can also quickly perform anti-blocking alternating adjustment on its own filtering structure, thereby minimizing the adverse impact on the use efficiency of the overall equipment caused by the replacement of the filtering structure while ensuring long-term effective filtering, and solving the problems existing in the prior art.

[0027] 2. For this intelligent vacuum diaphragm pump, a multi-functional cleaning device is composed of a composite cleaning component, a first air guide valve pipe, a second air guide valve pipe, and a first collection component. For the filter plate that has been used and rotated into the inverted T-shaped filter box, it can be directly mechanically and strongly contacted and unblocked by the composite cleaning component, or the composite cleaning component can be linked with the first air guide valve pipe and the inverted T-shaped filter box to use part of the gas transported by the inverted T-shaped filter box to blow and unblock the filter plate, and the impurities cleaned out are all filtered and collected by the first collection component, which can avoid secondary pollution of the operation environment by the impurities.

[0028] 3. The intelligent data control system provided by this intelligent vacuum diaphragm pump can effectively solve the problems existing in the existing intelligent vacuum pump control system, realize the intelligent, remote, and collaborative control and management of the equipment, improve the operation efficiency, stability, and reliability of the equipment, and provide a more efficient, convenient, and safe equipment control solution for fields such as laboratories and industrial production. Description of the Drawings

[0029] Figure 1Schematic three-dimensional diagram of the vacuum diaphragm pump body of the present invention's structure;

[0030] Figure 2 Schematic structural diagram of the positions of the air inlet and air outlet of the present invention's structure;

[0031] Figure 3 Schematic cross-sectional view of the composite filter template of the present invention's structure;

[0032] Figure 4 Enlarged schematic diagram of the composite filter template of the present invention's structure;

[0033] Figure 5 Enlarged schematic diagram of the composite cleaning component of the present invention's structure;

[0034] Figure 6 Enlarged schematic diagram of the cleaning needle of the present invention's structure;

[0035] Figure 7 Enlarged schematic diagram of the first collection component of the present invention's structure;

[0036] Figure 8 Schematic principle diagram of the intelligent management system of the present invention.

[0037] In the figure: 1. Vacuum diaphragm pump body; 2. Air inlet; 3. Air outlet; 4. Inverted T-shaped filter box; 5. Composite filter template; 6. Filter plate; 7. Lifting drive assembly; 8. Composite cleaning component; 81. Hollow disc; 82. First electric push rod; 83. Diversion pipe; 84. Cleaning needle; 9. First air guide valve pipe; 10. First collection component; 101. Internal thread sleeve; 102. Cylindrical filter screen; 11. Second collection component; 111. Internal thread sealing cover; 112. Quantitative gel block; 12. Second air guide valve pipe; 13. Base; 14. Pump body; 15. Outer shell; 16. Touch screen; 17. Main control board; 18. Pipeline. Detailed implementation manners

[0038] Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0039] The present invention provides a technical solution:

[0040] Please refer to Figure 1-4, an intelligent vacuum diaphragm pump, comprising a vacuum diaphragm pump body 1, an air pressure sensor is arranged inside the vacuum diaphragm pump body 1, an air inlet 2 and an air outlet 3 are installed at the front and rear ends of one side of the vacuum diaphragm pump body 1, an inverted T-shaped filter box 4 is arranged on the outside of the vacuum diaphragm pump body 1, and flange pipes communicating with its own space are installed on both sides of the top of the inverted T-shaped filter box 4, and one of the flange pipes is connected to one end of the air inlet 2, a composite filter template 5 is clamped in the middle of the inverted T-shaped filter box 4, the composite filter template 5 comprises a template body, mounting holes are opened at the top and bottom of the template body, and filter plates 6 are nested in the top mounting holes and the bottom mounting holes of the composite filter template 5, and a plurality of filter holes are opened inside the two filter plates 6, and a lifting transmission assembly 7 is installed outside the rear end of the inverted T-shaped filter box 4, and the output structure of the lifting transmission assembly 7 is connected to the top of the composite filter template 5 and can make the two filter plates 6 inside the composite filter template 5 alternately form a filtering space at the spatial position communicating with the two flange pipes at the top of the inverted T-shaped filter box 4;

[0041] The lifting transmission assembly 7 is composed of a first electric push rod and a transition plate that is transmission-connected to the output end of the first electric push rod. One end of the transition plate is fixedly connected to the top of the composite filter template 5. The lifting transmission assembly 7 is the power for the automatic reciprocating lifting and adjusting of the composite filter template 5, improves the automated operation effect of the composite filter template 5, and also provides the conditions for subsequent unified control. A fixed seat is installed between the shell surface of the first electric push rod and the rear end surface of the inverted T-shaped filter box 4 to ensure the stability of the first electric push rod during use.

[0042] The vacuum diaphragm pump body 1 includes a base 13, a pump body 14, a shell 15, a touch screen 16, a main control board 17 and a pipe 18. The pump body 14 is fixedly installed in the base 13, and the pump body 14 is connected to the air inlet 2 and the air outlet 3 through the pipe 18. The shell 15 is covered and fixed on the outside of the base 13 to seal the pump body 14 and other components; the touch screen 16 and the main control board 17 are both installed on the shell 15, and the main control board 17 is electrically connected to the touch screen 16 and the pump body 14 respectively to realize signal transmission to control the pump body 14. The main control board 17 is arranged on the inner side of the shell 15, and the touch screen 16 is exposed on the outside of the shell 15 to facilitate its operation.

[0043] During the specific implementation process: the gas entering the vacuum diaphragm pump body 1 through the air inlet 2 will first be filtered by the filter plate 6 on the inner side of the top of the inverted T-shaped filter box 4. When the air pressure sensor inside the vacuum diaphragm pump body 1 detects that the air intake pressure is relatively high, it means that the filter plate 6 used for filtering may be blocked. In order to eliminate this undesirable factor, at an appropriate time, the vacuum diaphragm pump body 1 is temporarily closed, and the first electric push rod in the lifting transmission assembly 7 is opened. The output end of the first electric push rod drives the composite filter template 5 to move upward inside the inverted T-shaped filter box 4 through the transition plate, and then the unused filter plate 6 at the bottom of the composite filter template 5 replaces the used filter plate 6 with a greater probability of blockage. After completion, the vacuum diaphragm pump body 1 is quickly opened to continue to meet the operation requirements. The new filter plate 6 will continue to filter the gas passing through the inverted T-shaped filter box 4;

[0044] The filter plate 6 removed from the inverted T-shaped filter box 4 can be cleaned by air blowing using existing cleaning equipment such as a compressed air gun.

[0045] See also Figure 3-4 An auxiliary sealing ring is nested on the inner side of the top of the inverted T-shaped filter box 4, which can fill the gap between the inverted T-shaped filter box 4 and the composite filter template 5, thereby improving the sealing effect of the inverted T-shaped filter box 4 and the composite filter template 5, and then ensuring the reliability of gas transportation in the overall channel. Threaded blind holes are provided in the top mounting hole and the bottom mounting hole of the composite filter template 5, and countersunk holes that can be aligned with the threaded blind holes are provided on the inner side of the top of the inverted T-shaped filter box 4. The installation between the inverted T-shaped filter box 4 and the composite filter template 5 can be performed by a secondary limit locking method by fitting the screws with the countersunk holes and then threading them to the inside of the threaded blind holes, thereby further strengthening the connection strength between the inverted T-shaped filter box 4 and the composite filter template 5.

[0046] During the specific implementation process:

[0047] For the composite filter template 5 in use and the two filter plates 6 inside the composite filter template 5, in order to further improve the stability, screws can be used to penetrate the countersunk holes on the top of the inverted T-shaped filter box 4 and threadedly connected to the corresponding threaded blind holes, so as to further strengthen the connection strength between the composite filter template 5 and the inverted T-shaped filter box 4 and ensure stability during long-term use;

[0048] In the subsequent process of alternating use of the two filter plates 6 , the mounting screws between the composite filter template 5 and the inverted T-shaped filter box 4 need to be removed in advance.

[0049] See also Figure 3-6, on one side of the bottom of the inverted T-shaped filter box 4, a composite cleaning component 8 that can be aligned with the filter plate 6 at the bottom of the composite filter template 5 is sleeved. The composite cleaning component 8 includes a hollow disk 81 and a first electric push rod 82. One end of the housing of the first electric push rod 82 is fixedly sleeved with the side wall on one side of the bottom of the inverted T-shaped filter box 4, and the output end of the first electric push rod 82 is drivingly connected to the middle of the hollow disk 81. A number of diversion tubes 83 are sleeved on one side of the hollow disk 81, and cleaning needles 84 are installed in the middle of the ends of the number of diversion tubes 83. The designed composite cleaning component 8 has two usage functions of mechanical drive cleaning and air guide cleaning, so as to meet different subsequent usage requirements; one end of the cleaning needle 84 can be clamped with the corresponding filter hole, and the cleaning needle 84 can penetrate the corresponding filter hole under the drive of the hollow disk 81 and the first electric push rod 82, so as to directly press the mechanical structure of the filter hole for cleaning, and the cleaning effect is thorough and reliable.

[0050] During the specific implementation process:

[0051] For the used filter plate 6 rotated to the bottom of the inverted T-shaped filter box 4, to maintain its effective filtering performance, the first electric push rod 82 is turned on. The output end of the first electric push rod 82 drives the hollow disk 81, a number of diversion tubes 83 and a number of cleaning needles 84 to perform automatic displacement synchronously until the number of cleaning needles 84 penetrate their respective corresponding filter holes, thereby achieving the usage purpose of mechanically driving and cleaning a number of filter holes and maintaining the filtering performance of the cleaned filter plate 6.

[0052] Please refer to Figure 1 , 3 -7, a first air guide valve pipe 9 is sleeved on the front end of the hollow disk 81. One end of the first air guide valve pipe 9 penetrates the front-end structure on one side of the inverted T-shaped filter box 4 and is sleeved inside the flange pipe connected to the air inlet 2. A relief groove is opened at the end of the number of diversion tubes 83 away from the hollow disk 81, and subsequent air blowing cleaning of the filter holes can be carried out to ensure the filtering effect during the use of the filter holes;

[0053] A first external thread pipe head is sleeved on the other side of the bottom of the inverted T-shaped filter box 4, and a first collection component 10 is sleeved outside the first external thread pipe head. The first collection component 10 includes an internal thread sleeve 101. The inner side of the top of the internal thread sleeve 101 is threadedly connected to the outside of the first external thread pipe head, and a cylindrical filter screen 102 is sleeved outside the bottom of the internal thread sleeve 101. The first collection component 10 can filter and collect the impurities cleaned from the filter holes, thereby avoiding secondary pollution of the use environment by the impurities.

[0054] During the specific implementation process:

[0055] For the used filter plate 6 rotated to the bottom of the inverted T-shaped filter box 4, to maintain its effective filtering performance, the internal valve of the first air guiding valve pipe 9 is opened, and then part of the filtered gas enters the interior of the hollow disc 81 through the first air guiding valve pipe 9, and then is shunted into several guide pipes 83. Finally, it is blown through the several guide pipes 83 to several filter holes inside the filter plate 6, and then the filter holes are purged by air blowing to achieve the purpose of automatically cleaning the several filter holes and maintaining the filtering performance of the cleaned filter plate 6;

[0056] The impurities cleaned out will then enter the interior of the cylindrical filter screen 102 of the first collection component 10 along with the air flow, and then the gas flows out while the impurities remain inside the cylindrical filter screen 102. After a certain period of subsequent use, the internal threaded sleeve 101 can be rotated to centrally clean the impurities collected inside the cylindrical filter screen 102.

[0057] Please refer to Figure 1 、 Figure 3 On the other side wall of the inverted T-shaped filter box 4, a second external threaded pipe head is sleeved, and a second collection component 11 is sleeved outside the second external threaded pipe head. The second collection component 11 includes an internal threaded sealing cover 111 and a quantitative gel block 112. The quantitative gel block 112 is sleeved inside one end of the internal threaded sealing cover 111, and the other end of the internal threaded sealing cover 111 is threadedly connected to the second external threaded pipe head. The quantitative gel block 112 can collect the impurity particles impacted by the air flow. Subsequently, the entire second collection component 11 can be detached and weighed to indirectly detect the impurity content of the air conveyed inside the inverted T-shaped filter box 4 and the impurity content of the filtered air;

[0058] One end of the first air guiding valve pipe 9 is connected to a second air guiding valve pipe 12, and one end of the second air guiding valve pipe 12 is sleeved inside the flange pipe away from the air inlet 2, thus meeting the air guiding requirement for the unfiltered air.

[0059] During the specific implementation process:

[0060] To preliminarily judge the impurity content rate of the filtered air, when the filter plate 6 arranged at the bottom of the inverted T-shaped filter box 4 is in the rotating use state, the second collection component 11 can be weighed in advance, and then the valve inside the first air guiding valve pipe 9 is opened to allow part of the filtered air to enter the interior of the hollow disc 81 through the first air guiding valve pipe 9. Subsequently, air blowing operation is carried out on the quantitative gel block 112 through several first electric push rods 82. The air flow then enters and exits through the first collection component 10, and the impurities moving along with the air flow will impact into the interior of the quantitative gel block 112. After a certain time, the valve inside the first air guiding valve pipe 9 is closed. The second collection component 11 is detached and the entire second collection component 11 is weighed, and the extra weight will roughly reflect the impurity content rate of the filtered air;

[0061] Regarding the impurity content rate of the unfiltered air, similarly, when the filter plate 6 provided at the bottom of the inverted T-shaped filter box 4 is in a rotation use state, the second collection component 11 is weighed in advance, and then the valve inside the vacuum diaphragm pump body 1 is opened to allow part of the filtered air to enter the inside of the hollow disc 81 through the second air guiding valve pipe 12 and the first air guiding valve pipe 9. Subsequently, the quantitative gel block 112 is blown with air by a plurality of first electric push rods 82. The air flow then enters and exits through the first collection component 10, and the impurities moving with the air flow will impact into the inside of the quantitative gel block 112. After a certain period of time, the valve inside the first air guiding valve pipe 9 is closed. The second collection component 11 is disassembled and the entire second collection component 11 is weighed, and the extra weight will roughly reflect the impurity content rate of the filtered air.

[0062] Please refer to Figure 8 , the system includes an intelligent management system, an intelligent Internet of Things module, a vacuum diaphragm pump body 1, a database, an intelligent control terminal, and a multi-user collaborative management module;

[0063] The intelligent management system. The intelligent management system is provided with a data processing and analysis module and a cloud platform module. The cloud platform or cloud server involved in the cloud platform module can be directly built using the infrastructure services of Alibaba Cloud or Tencent Cloud;

[0064] The intelligent Internet of Things module. The intelligent Internet of Things module is provided with an embedded chip, a first communication module, a microprocessor, a first storage module, a battery module, a remote upgrade module, a plurality of communication interfaces, and a communication protocol module. The embedded chip can ensure that the intelligent Internet of Things module itself has powerful computing power and data processing capabilities. The communication protocol module includes a conversion sub-module, and specifically, an RS485 protocol conversion module or a Modbus protocol conversion module can be used;

[0065] The vacuum diaphragm pump body 1 is provided with a sensor module, a second communication module, an instruction execution module, and an MQTT (Message Queuing Telemetry Transport) client module. The second communication module can specifically use an RS485 to Wi-Fi module or a 4G / 5G module;

[0066] The database includes a device information database and a device operation database;

[0067] Multi-user collaborative management module. The users set in the multi-user collaborative management module include administrators, operators, and ordinary users. In terms of user management, the Role-Based Access Control model can be used to create the above different user roles, and corresponding permissions are assigned to each role. Each role has its own independent user account, which facilitates recording user operation logs for auditing and traceability.

[0068] In the specific implementation process:

[0069] Regarding the access, operation, and data feedback of the vacuum diaphragm pump body 1, when the vacuum diaphragm pump body 1 is connected to the intelligent Internet of Things module, the intelligent Internet of Things module first reads the basic information of the vacuum diaphragm pump body 1, such as device type, version, Global Positioning System, etc., and uploads the corresponding information to the intelligent management system. The intelligent management system registers the vacuum diaphragm pump body 1 in the database according to its information, assigns a unique device identifier (Identity document) to the vacuum diaphragm pump body 1, and generates an initialization configuration file according to the device type and preset configuration parameters, and sends it to the intelligent Internet of Things module. The intelligent Internet of Things module transmits the initialization configuration file to the vacuum diaphragm pump body 1, and the vacuum diaphragm pump body 1 performs parameter initialization operations such as sensor calibration and execution system initialization according to the configuration file to complete the online preparation.

[0070] During the operation of the vacuum diaphragm pump body 1, the sensor module set inside the vacuum diaphragm pump body 1 continuously obtains the operation parameters and status information of the vacuum diaphragm pump body 1. For example, vacuum data is collected once per second, and the obtained data is transmitted to the intelligent Internet of Things module through the second communication module inside the vacuum diaphragm pump body 1. The intelligent Internet of Things module performs preliminary processing on the data, such as data format conversion, outlier detection and correction, etc., and then uploads the processed data to the intelligent management system at a set time interval, such as once per minute. After receiving the data, the intelligent management system stores it in the database and performs further data analysis and processing.

[0071] Regarding the remote control and command feedback of the vacuum diaphragm pump body 1:

[0072] Users can view the real-time operation status, historical data, fault records, etc. of the vacuum diaphragm pump body 1 through the intelligent control terminal and perform remote control operations. The intelligent control terminal includes mobile phones and computers.

[0073] The intelligent management system generates corresponding control instructions based on the control parameters set by the user on the intelligent control terminal, such as vacuum parameters, timing, etc., the preset control strategy, and the analysis results of the device operation data. For example, when the intelligent management system analyzes and discovers that the vacuum diaphragm pump body 1 has a serious fault, it will alarm and issue a control instruction to stop the vacuum diaphragm pump body 1. If the user is using the intelligent control terminal, the data will also be sent to the intelligent control terminal. After receiving the control instruction, the vacuum diaphragm pump body 1 performs the corresponding actions and feeds back the execution results to the intelligent Internet of Things module, which then uploads them to the intelligent management system to achieve the closed-loop operation feedback of the control and ensure that the operating state of the vacuum diaphragm pump body 1 meets the expected requirements. In addition, the intelligent management system supports a multi-user collaborative management module, and different users can perform different levels of operation and management on the vacuum diaphragm pump body 1 according to their permission settings. For example, the laboratory administrator can conduct comprehensive monitoring and management of the vacuum diaphragm pump body 1, while ordinary experimental personnel can only set parameters and perform operation on the vacuum diaphragm pump body 1 they are responsible for. This not only ensures the security of device management but also improves work efficiency and collaboration.

[0074] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0075] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Intelligent vacuum diaphragm pump, comprising a vacuum diaphragm pump body (1), wherein a pressure sensor is arranged inside the vacuum diaphragm pump body (1), and air inlets (2) and air outlets (3) are installed at both the front and rear ends on one side of the vacuum diaphragm pump body (1), characterized in that: An inverted T-shaped filter box (4) is arranged on the outside of the vacuum diaphragm pump body (1), and flange pipes communicating with the space of the inverted T-shaped filter box (4) are installed on both sides of the top of the inverted T-shaped filter box (4), and one of the flange pipes is connected to one end of the air inlet (2). A composite filter template (5) is clamped in the middle of the inverted T-shaped filter box (4), and the composite filter template (5) comprises a template body, and mounting holes are provided at the top and bottom of the template body, and filter plates (6) are nested in the top mounting hole and the bottom mounting hole of the composite filter template (5), and a plurality of filter holes are provided inside the two filter plates (6); A lifting transmission assembly (7) is installed outside the rear end of the inverted T-shaped filter box (4), and the output structure of the lifting transmission assembly (7) is drivingly connected to the top of the composite filter template (5) and can enable the two filter plates (6) inside the composite filter template (5) to alternately form a filtering space at a spatial position at the top of the inverted T-shaped filter box (4) that communicates with the two flange pipes; A composite cleaning assembly (8) capable of being aligned with a filter plate (6) at the bottom of a composite filter template (5) is sleeved on one side of the bottom of the inverted T-shaped filter box (4), the composite cleaning assembly (8) comprising a hollow disk (81) and a first electric push rod (82), a shell at one end of the first electric push rod (82) being fixedly sleeved with a side wall at one side of the bottom of the inverted T-shaped filter box (4), and an output end of the first electric push rod (82) being transmission-connected with the middle of the hollow disk (81), a plurality of guide tubes (83) being sleeved on one side of the hollow disk (81), and a cleaning needle (84) is installed at the middle of one end of each of the guide tubes (83); The other side wall of the inverted T-shaped filter box (4) is sleeved with a second externally threaded pipe head, and the outer side of the second externally threaded pipe head is sleeved with a second collecting component (11), and the second collecting component (11) comprises an internally threaded sealing cover (111) and a quantitative gel block (112), the quantitative gel block (112) being sleeved on the inner side of one end of the internally threaded sealing cover (111), and the other end of the internally threaded sealing cover (111) is threadedly connected to the second externally threaded pipe head.

2. The intelligent vacuum diaphragm pump according to claim 1, wherein: The lifting transmission assembly (7) is composed of a first electric push rod and a transition plate that is transmission-connected to the output end of the first electric push rod, one end of the transition plate is fixedly connected to the top of the composite filter template (5), and a fixing seat is installed between the shell surface of the first electric push rod and the rear end surface of the inverted T-shaped filter box (4).

3. The intelligent vacuum diaphragm pump according to claim 1, wherein: One end of the cleaning needle (84) can be engaged with the corresponding filter hole, and the cleaning needle (84) can penetrate the corresponding filter hole under the drive of the hollow disk (81) and the first electric push rod (82).

4. The intelligent vacuum diaphragm pump according to claim 1, wherein: A first air guide valve tube (9) is sleeved on the front end of the hollow disk (81); one end of the first air guide valve tube (9) penetrates a front end structure of one side of the inverted T-shaped filter box (4) and is sleeved inside a flange tube connected to the air inlet (2); and a plurality of the air guide tubes (83) are provided with a clearance groove at one end away from the hollow disk (81).

5. The intelligent vacuum diaphragm pump according to claim 1, wherein: On the other side of the bottom of the inverted T-shaped filter box (4), a first external threaded pipe head is sleeved, and a first collection component (10) is sleeved outside the first external threaded pipe head. The first collection component (10) includes an internal threaded sleeve (101). The inner side of the top of the internal threaded sleeve (101) is threadedly connected to the outside of the first external threaded pipe head, and a cylindrical filter screen (102) is sleeved outside the bottom of the internal threaded sleeve (101).

6. The intelligent vacuum diaphragm pump according to claim 4, wherein: One end of the first air guiding valve pipe (9) is connected to a second air guiding valve pipe (12), and one end of the second air guiding valve pipe (12) is sleeved inside the flange pipe far from the air inlet (2).

7. An intelligent data control system for the intelligent vacuum diaphragm pump as described in any one of claims 1-6, characterized in that: The system includes an intelligent management system, an intelligent Internet of Things module, a vacuum diaphragm pump body (1), a database, an intelligent control terminal, and a multi-user collaborative management module; The intelligent management system, in which a data processing and analysis module and a cloud platform module are provided; The intelligent Internet of Things module, in which an embedded chip, a first communication module, a microprocessor, a first storage module, a battery module, a remote upgrade module, a plurality of communication interfaces, and a communication protocol module are provided. The communication protocol module includes a conversion sub-module; The vacuum diaphragm pump body (1) is internally provided with a sensor module, a second communication module, an instruction execution module, and a Message Queuing Telemetry Transport client module; The database, which includes an equipment information database and an equipment operation database; The multi-user collaborative management module, and the users set in the multi-user collaborative management module include administrators, operators, and ordinary users.

Citation Information

Patent Citations

  • Intelligent air purification equipment based on single chip microcomputer

    CN213668393U

  • Atmospheric particulate weighing system

    CN220794942U

  • Large-flow pneumatic diaphragm pump with filtering function

    CN221299449U

  • Air inlet filtering device of air pump air compressor

    CN222084647U