Intelligent vacuum diaphragm pump and intelligent data management and control system thereof

Abstract

The invention discloses an intelligent vacuum diaphragm pump and an intelligent data management and control system thereof.The intelligent vacuum diaphragm pump comprises a vacuum diaphragm pump body, an air pressure sensor is arranged in the vacuum diaphragm pump body, the front end and the rear end of one side of the vacuum diaphragm pump body are each provided with an air inlet and an air outlet, and an inverted-T-shaped filter box is arranged on the outer side of the vacuum diaphragm pump body; flange pipes communicated with the space of the inverted-T-shaped filter box are installed on the two sides of the top of the inverted-T-shaped filter box correspondingly, one flange pipe is connected with one end of the air inlet, a composite filter template is clamped in the middle of the inverted-T-shaped filter box and comprises a template body, and installation holes are formed in the top and the bottom of the template body correspondingly. And filter plates are embedded in the top mounting hole and the bottom mounting hole of the composite filter template. According to the intelligent vacuum diaphragm pump, the provided intelligent data management and control system can solve the problems existing in an existing intelligent vacuum pump control system, and intelligent, remote and collaborative control and management of equipment are achieved.

Description

Technical Field

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

[0002] A vacuum diaphragm pump is a small instrument for pumping gas, which has an air suction port and an air exhaust port. Through the reciprocating motion of the internal diaphragm, a certain negative pressure (i.e., vacuum) is formed at the air suction port, and a weak positive pressure is formed at the air exhaust port. The working medium is mainly gas. With the continuous development of related technologies, in order to further improve the use effect of vacuum diaphragm pumps, researchers in related fields have begun to try to add intelligent control technology to the specific use of vacuum diaphragm pumps. At present, the control system related to vacuum diaphragm pumps is still relatively simple, and the information that can be fed back and the means of control are limited, and there is still a lot of room for improvement; Secondly, in terms of the hardware structure of the existing vacuum diaphragm pump, although a filtering structure is used to isolate impurities in the air output by the gas source, the filtering structure will become clogged as the use time increases. If the filter structure is replaced periodically, the operation time will be long, which will lead to a decrease in the overall equipment utilization efficiency and produce adverse effects. Summary of the invention

[0003] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides an intelligent vacuum diaphragm pump and an intelligent data management and control system thereof, which solve the problems raised in the above-mentioned background technology.

[0004] (II) Technical solution To achieve the above object, the present invention provides the following technical solutions: An intelligent vacuum diaphragm pump comprises a vacuum diaphragm pump body, an air pressure sensor is arranged inside the vacuum diaphragm pump body, an air inlet and an air outlet are installed at the front and rear ends of one side of the vacuum diaphragm pump body, an inverted T-shaped filter box is arranged on the outside of the vacuum diaphragm pump body, and 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 in the middle of the inverted T-shaped filter box, and the composite filter template comprises a template body, and mounting holes are opened at the top and bottom of the template body, and filter plates are nested in the top mounting hole and the bottom mounting hole of the composite filter template, and a plurality of filter holes are opened inside the two filter plates; A lifting transmission assembly is installed outside the rear end of the inverted T-shaped filter box. The output structure of the lifting transmission assembly is transmission-connected to the top of the composite filter template and enables the two filter plates inside the composite filter template to alternately form a filtering space at the spatial position at the top of the inverted T-shaped filter box that is connected to the two flange pipes.

[0005] Preferably, the lifting transmission assembly 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, the lifting transmission assembly is the power for the automatic reciprocating lifting and adjusting of the composite filter template, improves the automated operation effect of the composite filter template, and also provides the use conditions for subsequent unified control, and 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 to ensure the stability of the first electric push rod during use.

[0006] Preferably, an auxiliary sealing ring capable of filling the gap between the inverted T-shaped filter box and the composite filter template is nested on the inner side of the top of the inverted T-shaped filter box, thereby improving the sealing effect of the inverted T-shaped filter box and the composite filter template, and further 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, and a countersunk hole capable of being aligned with the threaded blind hole is provided on the inner side of 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 performed by a secondary limit locking method in which the screws are fitted into the countersunk hole and then threadedly connected to the inside of the threaded blind hole, thereby further strengthening the connection strength between the inverted T-shaped filter box and the composite filter template.

[0007] Preferably, one side of the bottom of the inverted T-shaped filter box is equipped with a composite cleaning component that can be aligned with the filter plate located at the bottom of the composite filter template, and the composite cleaning component includes a hollow disk and a first electric push rod. The shell at one end of the first electric push rod is fixedly socketed with the side wall on one side of the bottom of the inverted T-shaped filter box, and the output end of the first electric push rod is transmission-connected to the middle of the hollow disk. One side of the hollow disk is equipped with a plurality of guide tubes, and cleaning needles are installed in the middle of one end of the plurality of guide tubes. The designed composite cleaning component has two use functions: mechanical transmission cleaning and air guide cleaning, thereby meeting different subsequent use requirements.

[0008] Preferably, one end of the cleaning needle can be snap-fitted with the corresponding filter hole, and the cleaning needle can penetrate the corresponding filter hole under the transmission of the hollow disk and the first electric push rod, thereby cleaning the filter hole by direct top pressure of the mechanical structure, and the cleaning effect is thorough and reliable.

[0009] 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.

[0010] 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.

[0011] 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.

[0012] 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.

[0013] 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; 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; 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; The vacuum diaphragm pump body is provided with a sensor module, a second communication module, an instruction execution module and an MQTT client module, and the second communication module can specifically adopt an RS485 to Wi-Fi module or a 4G\5G module; Database, the database includes a device information database and a device operation database; 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-mentioned different user roles, and corresponding permissions are assigned to each role. Each role has its own independent user account, which facilitates the recording of user operation logs, auditing and tracing.

[0014] (III) Beneficial effects The present invention provides an intelligent vacuum diaphragm pump, which has the following beneficial effects: 1. The diaphragm pump is a multifunctional filtering device composed of an inverted T-shaped filter box, a composite filter template, two filter plates and a lifting transmission assembly. In the subsequent use process with the vacuum diaphragm pump body, in addition to being able to filter the gas entering the inside of the vacuum diaphragm pump body, it can also quickly prevent the clogging of its own filtering structure and alternately adjust it, thereby ensuring long-term effective filtration while minimizing the adverse effects of the replacement of the filtering structure on the overall equipment efficiency, thereby solving the problems existing in the prior art.

[0015] 2. The intelligent vacuum diaphragm pump is composed of a multifunctional cleaning device consisting of a composite cleaning component, a first air guide valve tube, a second air guide valve tube and a first collecting component. The filter plate that has been rotated to the inside of the inverted T-shaped filter box and used can be directly mechanically contacted and unblocked by the composite cleaning component, or the composite cleaning component can be linked to the first air guide valve tube and the inverted T-shaped filter box, and part of the gas delivered by the inverted T-shaped filter box can be used to blow the filter plate to unblock it, and the impurities cleaned out are filtered and collected by the first collecting component, which can avoid secondary pollution of the working environment by impurities.

[0016] 3. The intelligent data management and control system provided by the 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 operating efficiency, stability and reliability of the equipment, and provide more efficient, convenient and safe equipment control solutions for laboratories, industrial production and other fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the vacuum diaphragm pump body of the present invention; Figure 2 This is a schematic diagram of the structure of the air inlet and the air outlet of the present invention; Figure 3 It is a cross-sectional schematic diagram of the structural composite filter template of the present invention; Figure 4 It is an enlarged schematic diagram of the structural composite filtering template of the present invention; Figure 5It is an enlarged schematic diagram of the structural composite cleaning component of the present invention; Figure 6 It is an enlarged schematic diagram of the cleaning needle structure of the present invention; Figure 7 It is an enlarged schematic diagram of the first collecting component of the structure of the present invention; Figure 8 It is a schematic diagram of the principle of the intelligent management system of the present invention.

[0018] In the figure: 1. vacuum diaphragm pump body; 2. air inlet; 3. air outlet; 4. inverted T-type filter box; 5. composite filter template; 6. filter plate; 7. lifting transmission assembly; 8. composite cleaning assembly; 81. hollow disk; 82. first electric push rod; 83. guide tube; 84. cleaning needle; 9. first air guide valve tube; 10. first collecting component; 101. internal thread sleeve; 102. cylindrical filter screen; 11. second collecting component; 111. internal thread sealing cover; 112. quantitative gel block; 12. second air guide valve tube; 13. base; 14. pump body; 15. outer shell; 16. touch screen; 17. main control board; 18. pipeline. DETAILED DESCRIPTION

[0019] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0020] The present invention provides a technical solution: See also 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; 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.

[0021] 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.

[0022] 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 needs. The new filter plate 6 will continue to filter the gas passing through the inverted T-shaped filter box 4; 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.

[0023] See also Figure 3-4An 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.

[0024] During the specific implementation process: 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; 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.

[0025] See also Figure 3-6 , one side of the bottom of the inverted T-shaped filter box 4 is provided with a composite cleaning component 8 that can be aligned with the filter plate 6 located at the bottom of the composite filter template 5. The composite cleaning component 8 includes a hollow disk 81 and a first electric push rod 82. The shell at one end 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 transmission-connected with the middle part of the hollow disk 81. One side of the hollow disk 81 is provided with a plurality of guide tubes 83, and the middle parts of the ends of the plurality of guide tubes 83 are all installed with cleaning needles 84. The designed composite cleaning component 8 has two use functions of mechanical transmission cleaning and air guide cleaning, thereby meeting different subsequent use requirements; one end of the cleaning needle 84 can be snapped into the corresponding filter hole, and the cleaning needle 84 can penetrate the corresponding filter hole under the transmission of the hollow disk 81 and the first electric push rod 82, thereby cleaning the filter hole by direct top pressure of the mechanical structure, and the cleaning effect is thorough and reliable.

[0026] During the specific implementation process: For the used filter plate 6 rotated to the bottom of the inverted T-shaped filter box 4, in order to maintain its effective filtering performance, the first electric push rod 82 is turned on, and the output end of the first electric push rod 82 drives the hollow disk 81, a plurality of guide tubes 83 and a plurality of cleaning needles 84 to automatically move synchronously until the plurality of cleaning needles 84 penetrate their respective corresponding filter holes, thereby achieving the purpose of mechanical transmission cleaning of the plurality of filter holes and maintaining the filtering performance of the cleaned filter plate 6.

[0027] See also Figure 1 , 3 -7, the front end of the hollow disk 81 is provided with a first air guide valve tube 9, one end of which penetrates the front end structure of one side of the inverted T-shaped filter box 4 and is set inside the flange tube connected to the air inlet 2. A plurality of guide tubes 83 are provided with a clearance groove at one end away from the hollow disk 81, so that the filter holes can be cleaned by air blowing later to ensure the filtering effect of the filter holes during use; A first externally threaded pipe head is mounted on the other side of the bottom of the inverted T-shaped filter box 4, and a first collecting component 10 is mounted on the outside of the first externally threaded pipe head. The first collecting component 10 includes an internally threaded sleeve 101, and the top inner side of the internally threaded sleeve 101 is threadedly connected to the outside of the first externally threaded pipe head, and a cylindrical filter screen 102 is mounted on the outside of the bottom of the internally threaded sleeve 101. The first collecting component 10 can filter and collect impurities cleaned out of the filter holes, thereby preventing the impurities from causing secondary pollution to the use environment.

[0028] During the specific implementation process: For the used filter plate 6 rotated to the bottom of the inverted T-shaped filter box 4, in order to maintain its effective filtering performance, the internal valve of the first air guide valve pipe 9 is opened, and then part of the filtered gas enters the interior of the hollow disk 81 through the first air guide valve pipe 9, and then is diverted to the interior of a plurality of guide pipes 83, and finally blown to a plurality of filter holes inside the filter plate 6 through a plurality of guide pipes 83, and then the filter holes are cleared by air blowing, so as to achieve the purpose of automatically cleaning the plurality of filter holes and maintain the filtering performance of the cleaned filter plate 6; The cleaned impurities will then enter the cylindrical filter 102 of the first collecting component 10 with the air flow, and then the gas will flow out, and the impurities will temporarily remain in the cylindrical filter 102. After a certain period of subsequent use, the internal threaded sleeve 101 can be screwed to centrally clean the impurities collected in the cylindrical filter 102.

[0029] See also Figure 1 , Figure 3, 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 includes an internally threaded sealing cover 111 and a quantitative gel block 112, the quantitative gel block 112 is 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 with the second externally threaded pipe head, and the quantitative gel block 112 can collect impurity particles impacted by airflow, and the second collecting component 11 can be disassembled and weighed as a whole to detect the impurity content of the conveyed air and the impurity content of the filtered air in disguised form inside the inverted T-shaped filter box 4; One end of the first air guide valve tube 9 is connected to the second air guide valve tube 12, and one end of the second air guide valve tube 12 is sleeved in a flange tube away from the air inlet 2, thereby meeting the demand for guiding unfiltered air.

[0030] During the specific implementation process: In order to preliminarily judge the impurity content of the filtered air, the second collecting component 11 can be weighed in advance when the filter plate 6 set at the bottom of the inverted T-shaped filter box 4 is in a rotating use state, and then the valve inside the first air guide valve tube 9 is opened to allow part of the filtered air to enter the hollow disk 81 through the first air guide valve tube 9. Subsequently, air blowing is performed to the quantitative gel block 112 through a plurality of first electric push rods 82. The airflow then enters and flows out through the first collecting component 10 to make way, and the impurities moving with the airflow will impact the interior of the quantitative gel block 112. After a certain period of time, the valve inside the first air guide valve tube 9 is closed. The second collecting component 11 is disassembled and weighed as a whole. The extra weight will roughly reflect the impurity content of the filtered air; As for the impurity content of unfiltered air, similarly, when the filter plate 6 set at the bottom of the inverted T-shaped filter box 4 is in a rotation 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 hollow disk 81 through the second air guide valve tube 12 and the first air guide valve tube 9. Subsequently, the quantitative gel block 112 is blown by a plurality of first electric push rods 82, and the air flow then enters and flows out through the first collection component 10 to make way, and the impurities moving with the air flow will impact the inside of the quantitative gel block 112. After a certain period of time, the valve inside the first air guide valve tube 9 is closed. The second collection component 11 is disassembled and weighed as a whole, and the extra weight will roughly reflect the impurity content of the filtered air.

[0031] See also 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; Intelligent management system: The intelligent management system is equipped 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. 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 a strong computing power and data processing capability. The communication protocol module includes a conversion submodule, and specifically can adopt an RS485 protocol conversion module or a Modbus protocol conversion module; 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 adopt an RS485 to Wi-Fi module or a 4G\5G module; Database, including equipment information database and equipment operation database; 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 assign corresponding permissions to each role. Each role has its own independent user account, which is convenient for recording user operation logs, auditing and tracing; During the specific implementation process: 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 must first read the basic information of the vacuum diaphragm pump body 1, such as the device type, version, Global Positioning System and other information, and upload the corresponding information to the intelligent management system. The intelligent management system registers the vacuum diaphragm pump body 1 in the database according to the information of the vacuum diaphragm pump body 1, assigns a unique device identification 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 such as sensor calibration, execution system initialization and other operations according to the configuration file to complete the online preparation; During the operation of the vacuum diaphragm pump body 1, the sensor module arranged inside the vacuum diaphragm pump body 1 acquires the operating parameters and status information of the vacuum diaphragm pump body 1 in real time, for example, vacuum data is collected once a second, and the acquired 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, abnormal value detection and correction, etc., and then uploads the processed data to the intelligent management system at a set time interval, such as every minute. After receiving the data, the intelligent management system stores it in a database and performs further data analysis and processing; For remote control and command feedback of the vacuum diaphragm pump body 1: The user can view the real-time operating status, historical data, fault records and other information of the vacuum diaphragm pump body 1 through the intelligent control terminal, and perform remote control operations, and the intelligent control terminal includes a mobile phone and a computer; The intelligent management system generates corresponding control instructions according to the control parameters set by the user in the intelligent control terminal, such as vacuum parameters, timing, etc., preset control strategies, and analysis results of the equipment operation data. For example, when the intelligent management system analyzes and finds that the vacuum diaphragm pump body 1 has a serious fault, it will alarm and issue a stop instruction to control 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 action and feeds back the execution result to the intelligent Internet of Things module, which is then uploaded to the intelligent management system by the intelligent Internet of Things module to realize the closed-loop operation feedback of the control and ensure that the operation status 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 authority settings. For example, the laboratory administrator can comprehensively monitor and manage the vacuum diaphragm pump body 1, while ordinary experimental personnel can only set parameters and operate the vacuum diaphragm pump body 1 for which they are responsible. This not only ensures the safety of equipment management, but also improves work efficiency and collaboration.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent vacuum diaphragm pump, comprising a vacuum diaphragm pump body (1), wherein an air pressure sensor is arranged inside the vacuum diaphragm pump body (1), and 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), 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); the output structure of the lifting transmission assembly (7) is transmission-connected to the top of the composite filter template (5) and is capable of causing 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.

2. The intelligent vacuum diaphragm pump according to claim 1, characterized in that: 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, characterized in that: An auxiliary sealing ring capable of filling the gap between the inverted T-shaped filter box (4) and the composite filter template (5) is embedded inside the top of the inverted T-shaped filter box (4), and a threaded blind hole is provided in the top mounting hole and the bottom mounting hole of the composite filter template (5). A countersunk hole capable of being aligned with the threaded blind hole is provided on the top inner side of the inverted T-shaped filter box (4), and the inverted T-shaped filter box (4) and the composite filter template (5) can be installed by screws and countersunk holes and then threadedly connected to the inside of the threaded blind hole for secondary limit locking.

4. The intelligent vacuum diaphragm pump according to claim 1, characterized in that: 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) comprises a hollow disk (81) and a first electric push rod (82); a housing at one end of the first electric push rod (82) is fixedly sleeved with a side wall at one side of the bottom of the inverted T-shaped filter box (4); an output end of the first electric push rod (82) is transmission-connected with the middle of the hollow disk (81); a plurality of flow guide tubes (83) are 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 plurality of flow guide tubes (83).

5. The intelligent vacuum diaphragm pump according to claim 4, characterized in that: 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).

6. The intelligent vacuum diaphragm pump according to claim 4, characterized in that: 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).

7. The intelligent vacuum diaphragm pump according to claim 1, characterized in that: A first externally threaded pipe head is sleeved on the other side of the bottom of the inverted T-shaped filter box (4), a first collecting component (10) is sleeved on the outside of the first externally threaded pipe head, the first collecting component (10) comprises an internally threaded sleeve (101), the inner side of the top of the internally threaded sleeve (101) is threadedly connected to the outside of the first externally threaded pipe head, and a cylindrical filter screen (102) is sleeved on the outside of the bottom of the internally threaded sleeve (101).

8. The intelligent vacuum diaphragm pump according to claim 1, characterized in that: 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.

9. The intelligent vacuum diaphragm pump according to claim 6, characterized in that: One end of the first air guide valve pipe (9) is connected to the second air guide valve pipe (12), and one end of the second air guide valve pipe (12) is sleeved in a flange pipe away from the air inlet (2).

10. An intelligent data control system for an intelligent vacuum diaphragm pump according to any one of claims 1 to 9, characterized in that: The system comprises 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; An intelligent management system, wherein the intelligent management system is provided with a data processing and analysis module and a cloud platform module; An intelligent Internet of Things module, wherein 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, wherein the communication protocol module includes a conversion submodule; The vacuum diaphragm pump body (1) is provided with a sensor module, a second communication module, an instruction execution module and an MQTT client module; Database, the database includes a device information database and a device operation database; A multi-user collaborative management module, wherein the users set in the multi-user collaborative management module include administrators, operators, and ordinary users.

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