A dust collector filter element detection processing device and a detection processing method thereof

Abstract

The application provides a dust collector filter element detection processing device and a detection processing method thereof, and relates to the technical field of dust removal equipment. The detection processing device comprises a filter element dust removal assembly and a damage blocking assembly on the dust collector filter element. The filter element dust removal assembly is used for dust removal of the filter element and detection of a damaged filter element on the filter element. The damage blocking assembly is used for blocking the damaged filter element after the damaged filter element is detected. The damage blocking assembly comprises a three-axis movement platform and a sealing cover. The three-axis movement platform is located at the airflow outlet side of the dust collector filter element. The sealing cover is magnetically connected to the three-axis movement platform and is moved and controlled by the three-axis movement platform between the three-axis movement platform and the dust collector filter element. The sealing cover is sealingly matched with the airflow outlet of the damaged filter element. The detection processing device provided by the application can block the damaged filter element during the normal dust removal process of the dust collector filter element, can improve the processing efficiency of the damaged filter element, and can improve the production efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dust removal equipment, and particularly relates to a filter element detection and processing device of a dust remover and a detection and processing method thereof. BACKGROUND

[0002] The filter type dust remover has the advantages of high dust removal efficiency, stable operation and simple operation, can effectively control industrial dust, is widely applied to industrial production, can separate dust from gas such as flue gas, thereby improving the cleanliness of the discharged waste gas and meeting the environmental protection requirements.

[0003] Reference Figure 1 A dust remover commonly used in the prior art has an inlet pipeline 2 and an outlet pipeline 3 communicated and arranged on a metal shell 1, the inlet pipeline 2 is located on the side of the shell 1, and the shell 1 is provided with a flower plate 4 between the inlet pipeline 2 and the outlet pipeline 3, a plurality of filter elements are fixedly arranged on the flower plate 4 to form filter elements 5 of the dust remover, and a venturi 6 is arranged at the top of the filter elements 5; a space in the shell 1 and at the bottom of the filter element group is a dust hopper 7 for receiving dust, a space in the shell 1 and at the top of the filter element group is a clean room 9, and a space where the filter element group is located is a filter chamber 10. In this way, when the dust remover works, the airflow to be filtered enters the dust remover from the inlet pipeline 2 and enters the dust hopper 7 in advance, and then enters the filter elements 5 of the dust remover for filtration, the dust in the airflow falls and deposits in the dust hopper 7, and the filtered airflow enters the clean room 9 and is discharged from the outlet pipeline 3.

[0004] However, the filter element as a core component of the filter type dust remover is easily damaged by external factors such as abrasion and oxidation corrosion, causing local damage, and resulting in an unsatisfactory filtering effect of the filter type dust remover. If the damaged filter element is not treated in time when the filter element is damaged during the working process, the efficiency of industrial production will be directly reduced. Therefore, it is urgent to provide a scheme to improve the above problems. SUMMARY

[0005] The present application aims to provide a filter element detection and processing device of a dust remover and a detection and processing method thereof, which can block the damaged filter element during the normal dust cleaning process of the filter element of the dust remover, improve the processing efficiency of the damaged filter element, and improve the production efficiency.

[0006] In a first aspect, the present application provides a dust collector filter element detection and processing device, which adopts the following technical scheme: a filter element dust removal assembly and a damaged plugging assembly are arranged on the dust collector filter element, the filter element dust removal assembly is used for dust removal of the dust collector filter element and detection of a damaged filter element on the dust collector filter element, and the damaged plugging assembly is used for plugging the damaged filter element after the filter element dust removal assembly detects the damaged filter element; the damaged plugging assembly comprises a three-axis movement platform and a sealing cover, the three-axis movement platform is located on the air outlet side of the dust collector filter element, the sealing cover is magnetically connected to the three-axis movement platform, and the sealing cover is moved and controlled by the three-axis movement platform between the three-axis movement platform and the dust collector filter element, and the sealing cover is sealingly matched with the air outlet of the damaged filter element.

[0007] The dust collector filter element detection and processing device provided by the present application has the beneficial effects that the plugging of the damaged filter element can be completed during the normal dust removal process of the dust collector filter element, the processing efficiency of the damaged filter element can be improved, and the production efficiency can be improved.

[0008] Optionally, the damaged plugging assembly further comprises a placement disc on which a plurality of sealing covers are placed, and the placement disc is located in the movement range of the three-axis movement platform.

[0009] Optionally, a sealing bevel is formed on the side of the sealing cover close to the dust collector filter element, and the sealing bevel is used for connecting the sealing cover and the venturi.

[0010] Optionally, a sealing groove is formed on the side of the sealing cover away from the venturi, and a sealing pad is arranged in the sealing groove of the sealing cover, and the sealing pad is used for elastically abutting the venturi.

[0011] Optionally, the filter element dust removal assembly comprises a dust removal blowing part and a detection positioning part, the dust removal blowing part is used for dust removal of the dust collector filter element, and the detection positioning part is used for detecting the dust concentration on the gas inlet side of the dust collector filter element during dust removal and positioning the damaged filter element.

[0012] Optionally, the dust removal blowing part comprises a blowing pipe, a pulse valve and a gas pocket, the blowing pipe is arranged along the column direction of the dust collector filter element, a plurality of nozzles are formed on the blowing pipe and matched with the number of filter elements in the column direction of the dust collector filter element, the nozzles are arranged correspondingly to the filter elements, the blowing pipe is in communication with the gas pocket, and the pulse valve is arranged between the blowing pipe and the gas pocket; the number of the blowing pipes is matched with the number of filter elements in the row direction of the dust collector filter element.

[0013] Optionally, the detection positioning part comprises a connecting hose, an air pump and a positioning powder sensor, the connecting hose is arranged along the row direction of the dust remover filter core, and the connecting hose is provided with connecting branch pipes matching the number of filter cores in the row direction of the dust remover filter core, and the connecting branch pipes are in communication with the corresponding filter cores, the other end of the connecting hose is in communication with the air pump, and the positioning powder sensor is used to detect the powder concentration in the connecting hose.

[0014] Optionally, the number of the connecting hoses matches the number of filter cores in the column direction of the dust remover filter core, and the lengths of the plurality of connecting hoses are different.

[0015] Optionally, the filter core ash removal assembly further comprises an ash removal starting part, which is used to compare the static pressure difference upstream and downstream of the dust remover filter core with a preset static pressure difference, and control whether to start the ash removal blowing part and the detection positioning part.

[0016] In a second aspect, the application further provides a detection processing method of any of the above-mentioned optional dust remover filter core detection processing devices, comprising the following steps: starting the filter core ash removal assembly to remove ash from the dust remover filter core, and detecting a damaged filter core on the dust remover filter core; and starting the damaged plugging assembly to plug the damaged filter core. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a cross-sectional structure schematic diagram of a commonly used dust remover in the prior art;

[0018] Figure 2 It is a partial structure schematic diagram of a dust remover filter core detection processing device in an embodiment of the application;

[0019] Figure 3 It is a whole structure schematic diagram of a three-axis motion platform in an embodiment of the application;

[0020] Figure 4 It is an exploded structure schematic diagram of a sealing cover in an embodiment of the application;

[0021] Figure 5 It is a flow chart of a detection processing method of a dust remover filter core detection processing device in an embodiment of the application.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, housing; 2, inlet pipe; 3, outlet pipe; 4, flower plate; 5, filter core of dust collector; 6, venturi; 7, ash bucket; 9, clean room; 10, filtering chamber; 11, filter core dust cleaning assembly; 111, dust cleaning blowing part; 1111, blowing pipe; 1112, pulse valve; 1113, air pocket; 1114, nozzle; 112, detection positioning part; 1121, connecting hose; 1122, air pump; 1123, positioning powder sensor; 1124, connecting branch pipe; 12, damage blocking assembly; 121, three-axis motion platform; 1211, X-axis guide rail; 1212, Y-axis guide rail; 1213, Z-axis guide rail; 1214, sliding block; 1215, electromagnet; 122, sealing cover; 1221, sealing bevel; 1222, sealing groove; 1223, sealing gasket; 123, placing disc; 13, dust concentration sensor; 14, dust cleaning starting part; 141, first differential pressure transmitter; 142, second differential pressure transmitter; 15, display controller. DETAILED DESCRIPTION

[0024] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application. Unless otherwise defined, the technical terms or scientific terms used herein should be understood as the common meanings thereof by those of ordinary skill in the art. The similar words such as “comprise” used herein mean that the elements or objects before the words cover the elements or objects listed after the words and their equivalents, and do not exclude other elements or objects.

[0025] Referring to Figure 2 , the dust collector filter core 5 detection processing device is provided in the embodiments of the present application, and the detection processing device is installed to the dust collector as shown in Figure 1 . Specifically, the dust collector filter core 5 detection processing device comprises a filter core dust cleaning assembly 11 and a damage blocking assembly 12, wherein the filter core dust cleaning assembly 11 is used for dust cleaning of the dust collector filter core 5 and detection of damaged filter cores on the dust collector filter core 5, and the damage blocking assembly 12 is used for blocking the damaged filter cores after the filter core dust cleaning assembly 11 detects the damaged filter cores.

[0026] In some embodiments, the filter core detection processing device is fixedly installed in the clean room 9 as shown in Figure 1 .

[0027] In some embodiments, when the filter cleaning assembly 11 performs cleaning on the filter element 5, high-pressure gas is sprayed into the filter element 5 along the direction from the clean room 9 to the ash bucket 7, so that the dust sealed in the filter element 5 is blown into the ash bucket 7. When the high-pressure gas enters the damaged filter element, the damaged filter element leaks and causes dust to appear in the clean room 9. Therefore, the damaged filter element can be detected by detecting the dust concentration in the clean room 9 during the cleaning process.

[0028] Specifically, referring to Figure 2 , the filter cleaning assembly 11 includes a cleaning spraying part 111 and a detection positioning part 112. The cleaning spraying part 111 is used for cleaning the filter element 5, and the detection positioning part 112 is used for detecting the dust concentration on the gas inlet side of the filter element 5 during the cleaning process and detecting and positioning the damaged filter element.

[0029] In some embodiments, the cleaning spraying part 111 includes a spraying pipe 1111, a pulse valve 1112, and a gas pocket 1113. The spraying pipe 1111 is arranged along the column direction of the filter element 5, and a plurality of nozzles 1114 corresponding to the number of filter elements are arranged on the spraying pipe 1111. The spraying pipe 1111 is in communication with the gas pocket 1113, and the pulse valve 1112 is arranged between the spraying pipe 1111 and the gas pocket 1113.

[0030] In fact, when the cleaning spraying part 111 works, the communication between the gas pocket 1113 and the spraying pipe 1111 is controlled by the opening and closing of the pulse valve 1112. Therefore, the compressed gas in the gas pocket 1113 is sprayed from the spraying pipe 1111 to the filter element 5, thereby cleaning the filter element. At the same time, since the spraying pipe 1111 is provided with nozzles 1114 corresponding to the number of filter elements, the same column of filter elements can be cleaned at the same time, which is beneficial to improve the cleaning rate of the filter element 5.

[0031] In some embodiments, at least one spraying pipe 1111 is arranged on the cleaning spraying part 111. For example, when one spraying pipe 1111 is arranged on the cleaning part, the spraying pipe 1111 can be arranged above the filter element 5. In this way, after the spraying pipe 1111 cleans the current column of filter elements, the spraying pipe 1111 can be moved to above the adjacent column of filter elements. In this way, the application of the spraying pipe 1111 can be improved, and the number of spraying pipes 1111 can be reduced, thereby saving materials.

[0032] Further, when the plurality of spray pipes 1111 are arranged on the dust cleaning spray part 111, the number of the spray pipes 1111 can be matched with the number of the filter cartridges in the row direction of the filter cartridges 5. For example, when the filter cartridges 5 are arranged in 2x4, four spray pipes 1111 can be arranged on the dust cleaning spray part 111, and two nozzles 1114 are arranged on each of the spray pipes 1111. In general, when the filter cartridges 5 are arranged in mxn, n spray pipes 1111 are arranged on the dust cleaning spray part 111, and m nozzles 1114 are arranged on each of the spray pipes 1111.

[0033] In fact, referring to Figure 1 and Figure 2 , the dust concentration sensor 13 is arranged on the top side wall of the clean room 9, and is used to detect the dust concentration in the clean room 9 during the spraying of the dust cleaning spray part 111, so as to determine the column of the damaged filter cartridge. That is, when the spray pipe 1111 sprays the column of the damaged filter cartridge, the dust concentration in the clean room 9 will abnormally increase due to the existence of the damaged filter cartridge, and the rising dust concentration can be captured by the dust concentration sensor, so as to locate the column of the damaged filter cartridge.

[0034] In some embodiments, referring to Figure 2 , the detection and positioning part 112 includes a connecting hose 1121, a gas pump 1122, and a positioning powder sensor 1123. The connecting hose 1121 is arranged in the row direction of the filter cartridges 5, and the connecting hose 1121 is provided with connecting branch pipes 1124 matched with the number of the filter cartridges in the row direction of the filter cartridges 5, and the connecting branch pipes 1124 are in communication with the filter cartridges. The other end of the connecting hose 1121 is in communication with the gas pump 1122, and the positioning powder sensor 1123 is used to detect the powder concentration in the connecting hose 1121.

[0035] In some embodiments, the number of the connecting hoses 1121 is matched with the number of the filter cartridges in the column direction of the filter cartridges 5, and the lengths of the plurality of connecting hoses 1121 are different.

[0036] For example, when the filter cartridges 5 are arranged in 2x4, two connecting hoses 1121 are arranged in the detection and positioning part 112, and four connecting branch pipes 1124 are arranged in communication with each of the connecting hoses 1121, and an electromagnetic valve is arranged at the connection between the connecting hose 1121 and the connecting branch pipe 1124, and the communication or closure of the connecting hose 1121 and the connecting branch pipe 1124 is controlled by the opening and closing of the electromagnetic valve.

[0037] Specifically, when the dust cleaning blowing part 111 is positioned to the column where the damaged filter element is located, the dust cleaning blowing part 111 is further sequentially arranged and blown to the column where the damaged filter element is located, the gas at the opening of the filter element is sucked through the connecting branch pipe 1124, and the powder concentration is measured through the positioning powder sensor 1123, so as to position the damaged filter element.

[0038] Therefore, by positioning the column where the damaged filter element is located through the dust cleaning blowing part 111, and detecting each filter element in the column where the damage is located through the detection positioning part 112, the damaged filter element can be quickly positioned, which is beneficial to improve the detection and positioning rate of the damaged filter element.

[0039] In some embodiments, the lengths of the connecting hoses 1121 in the detection positioning part 112 have multiple differences, and there is an excess part with a length of L between adjacent connecting hoses 1121, so that after the gas pump 1122 is sequentially sucked, the gas at the filter elements at different positions can reach the positioning powder sensor 1123 in turn, so that the damaged filter element can be quickly judged according to the corresponding time of the positioning powder sensor 1123 after one action.

[0040] In some embodiments, the detection positioning part 112 is provided with one positioning powder sensor 1123, and the positioning powder sensor 1123 is located at the other end of the gas pump 1122 and communicates with the gas pump 1122.

[0041] In some embodiments, the number of positioning powder sensors 1123 in the detection positioning part 112 matches the number of connecting hoses 1121, and the lengths of the plurality of connecting hoses 1121 can be the same, so that after one suction action of the gas pump 1122, the corresponding positioning powder sensor 1123 detects the powder concentration at the opening of the different filter elements, so as to directly position the damaged filter element.

[0042] In some embodiments, the filter element dust cleaning assembly 11 further comprises a dust cleaning starting part 14, which is used to compare the static pressure difference between the upstream and downstream of the dust removal filter element with the preset static pressure difference, and control whether to start the dust cleaning blowing part 111 and the detection positioning part 112.

[0043] Specifically, referring to Figure 2 , the dust cleaning starting part 14 comprises a first differential pressure transmitter 141 and a second differential pressure transmitter 142, the first differential pressure transmitter 141 is installed at the inlet pipe 2 of the housing 1 in Figure 1 , and the second differential pressure transmitter 142 is installed in the clean room 9 of the housing 1 in Figure 1 , so that by comparing the static pressure difference of the first differential pressure transmitter 141 and the second differential pressure transmitter 142, whether the dust collector filter element 5 is blocked is judged.

[0044] In some embodiments, the filter element detection processing device further comprises a display controller 15, which is installed on the shell 1 as shown in Figure 1 The display controller 15 is in signal connection with the filter element cleaning assembly 11 and the broken plugging assembly 12. The display controller 15 can not only display the working state of the dust collector filter element 5, but also facilitate the operator to input the preset static pressure difference or other preset quantity, and manually start the filter element cleaning operation and the broken plugging operation.

[0045] In some embodiments, referring to Figure 2 The broken plugging assembly 12 comprises a three-axis movement platform 121 and a sealing cover 122. The three-axis movement platform 121 is located at the airflow outlet side of the dust collector filter element 5. The sealing cover 122 is magnetically connected to the three-axis movement platform and is moved by the three-axis movement platform between the three-axis movement platform and the dust collector filter element. The sealing cover 122 is moved to the opening of the broken filter element and is closed on the opening of the broken filter element.

[0046] In fact, after the filter element cleaning assembly 11 locates the broken filter element, the three-axis movement platform 121 in the broken plugging assembly 12 moves the sealing cover 122 to the opening of the broken filter element and closes the sealing cover 122 on the opening of the broken filter element, thereby sealing the broken filter element and preventing the broken filter element from affecting the normal operation of the subsequent dust collector filter element 5.

[0047] In some embodiments, referring to Figure 3 The three-axis movement platform 121 comprises two X-axis guide rails 1211, one Y-axis guide rail 1212, and one Z-axis guide rail 1213. The two X-axis guide rails 1211 are symmetrically arranged on both sides of the dust collector filter element 5. The two ends of the Y-axis guide rail 1212 are slidably arranged on the two X-axis guide rails 1211 along the arrangement direction of the X-axis guide rails 1211. The Z-axis guide rail 1213 is slidably arranged on the Y-axis guide rail 1212 along the arrangement direction of the Y-axis guide rail 1212. A slider 1214 is slidably arranged on the Z-axis guide rail 1213 along the Z-axis. The bottom of the slider 1214 is connected to an electromagnet 1215. When the electromagnet 1215 is powered on, it can be magnetically attracted to the sealing cover 122.

[0048] Specifically, when the three-axis movement platform 121 moves the sealing cover 122 to the position of the broken filter element, the Y-axis guide rail 1212 is pre-controlled to slide on the X-axis guide rail 1211, so that the Y-axis guide rail 1212 slides to the column where the broken filter element is located. The Z-axis guide rail 1213 moves on the Y-axis guide rail 1212, so that the Z-axis guide rail 1213 moves above the broken filter element. The slider 1214 slides on the Z-axis guide rail 1213 and connects the sealing cover 122 to the opening of the broken filter element. The electromagnet 1215 is then powered off, so that the slider 1214 and the sealing cover 122 are separated, and the broken filter element is sealed once.

[0049] In some embodiments, see Figure 4 The sealing cover 122 has a sealing bevel 1221 on the side closest to the dust collector filter element 5, and the sealing bevel 1221 is used to connect the sealing cover 122 to the venturi tube 6. Specifically, when the sealing cover 122 moves toward the opening of the damaged filter element, the sealing bevel 1221 on the sealing cover 122 facilitates the sealing cover 122 entering the venturi tube 6, thereby making it easier to seal the damaged filter element.

[0050] In some embodiments, the sealing cap 122 has a sealing groove 1222 on the side of the sealing angle 1221 away from the venturi tube 6, and a sealing gasket 1223 is disposed within the sealing groove 1222 of the sealing cap 122. The sealing gasket 1223 is used to elastically abut against the opening of the venturi tube 6. In fact, when the sealing cap 122 seals the damaged filter element, it can block the opening of the venturi tube 6, thereby improving the sealing performance of the connection. Furthermore, the sealing gasket 1223 can be a rubber gasket.

[0051] In some embodiments, see Figure 2 The damaged sealing assembly 12 also includes a placement tray 123 on which multiple sealing caps 122 are placed, and the placement tray 123 is located within the movement range of the three-axis motion platform 121. In this way, multiple sealing caps 122 can be moved sequentially by the three-axis motion platform 121, which can improve the convenience of sealing the damaged filter elements when there are many damaged filter elements.

[0052] This invention also provides a detection and processing method for the dust collector filter element 5 detection and processing device in any of the above optional embodiments, comprising the following steps:

[0053] The filter element cleaning assembly 11 is activated to clean the dust collector filter element 5 and to detect any damaged filter elements on the dust collector filter element 5.

[0054] The damaged filter element is sealed by the damage sealing component 12.

[0055] For details, see Figure 5 This includes the following steps:

[0056] S1. Locate the damaged column: Use the cleaning jet 111 in the filter cleaning assembly 11 to clean the dust collector filter 5 column by column, and locate the column of the damaged filter based on the abnormal change in dust concentration during the cleaning process.

[0057] S2. Locating the damaged filter element: Use the detection and positioning part 112 in the filter element cleaning assembly 11 to verify the column where the damaged filter element is located row by row to locate the damaged filter element;

[0058] S3, plugging the damaged filter element: using the three-axis motion platform 121 in the damaged plugging assembly 12 to move the sealing cover 122 to the column where the damaged filter element is located, and using the sealing cover 122 to plug the damaged filter element.

[0059] In some embodiments, based on the abnormal change of dust concentration in the cleaning process, specifically: the dust concentration change in the clean room 9 during the cleaning process is monitored in real time by the dust concentration sensor 13, and the emission peak value of the dust concentration change is recorded, the emission peak concentration is compared with the preset column peak concentration, and when the emission peak concentration is greater than the preset column peak concentration, it means that there is a damaged filter element in the current column.

[0060] Specifically, the preset column peak concentration includes a normal dust emission peak concentration and an allowable fluctuation value. For example, when the normal emission peak concentration is C and the allowable fluctuation concentration is aC, the preset column peak concentration is aC, and when the dust emission peak concentration of the filter element column is greater than aC, it can be determined that the filter element has been damaged. Specifically, the normal emission peak concentration is manually input or a national emission standard value. In fact, both the normal emission peak concentration and the allowable fluctuation concentration can be manually adjusted by the display controller 15.

[0061] In some embodiments, when monitoring the column where the damaged filter element is located, the dust emission peak values of each column of filter elements during cleaning can be transmitted to the display controller 15 in real time by the dust concentration sensor 13, and the emission peak concentration is compared with the preset column peak concentration in the display controller 15.

[0062] In some embodiments, when using the detection positioning part 112 to verify the column where the damaged filter element is located row by row, the damaged filter element column needs to be sequentially cleaned by the cleaning blowing part 111, and then the gas mixed with dust at the opening of the filter element is sucked into the connecting hose 1121 by the air pump 1122, and then detected by the positioning powder sensor 1123.

[0063] Although the embodiments of the present application have been described in detail above, it is obvious to those skilled in the art that various modifications and changes can be made to these embodiments. However, it should be understood that such modifications and changes are within the scope and spirit of the present application described in the claims. Moreover, the present application described herein can have other embodiments, and can be implemented or realized in various ways.

Claims

1. A dust collector filter element testing and processing device, characterized in that, The device includes a filter element cleaning assembly and a damage sealing assembly located on the filter element of a dust collector. The filter element cleaning assembly is used to clean the filter element of the dust collector and detect the damaged filter element on the filter element. The damage sealing assembly is used to seal the damaged filter element after the filter element cleaning assembly detects the damaged filter element. The damage sealing assembly includes a three-axis motion platform and a sealing cover. The three-axis motion platform is located on the airflow outlet side of the dust collector filter element. The sealing cover is magnetically connected to the three-axis motion platform and its movement is controlled by the three-axis motion platform between the three-axis motion platform and the dust collector filter element. The sealing cover is also sealed and adapted to the airflow outlet of the damaged filter element. The filter element cleaning assembly includes a cleaning jet section and a detection and positioning section. The cleaning jet section is used to clean the dust collector filter element, and the detection and positioning section is used to detect the dust concentration on the gas inlet side of the dust collector filter element during the cleaning process and to locate the damaged filter element. The detection and positioning unit includes a connecting hose, an air pump, and a positioning powder sensor. The connecting hose is arranged along the row direction of the dust collector filter element, and the connecting hose is provided with a connecting branch pipe that matches the number of filter elements in the row direction of the dust collector filter element. The connecting branch pipe is connected to the filter element. The other end of the connecting hose is connected to the air pump. The positioning powder sensor is used to detect the powder concentration in the connecting hose. The number of connecting hoses matches the number of filter elements in the column direction of the dust collector filter element, and the lengths of the multiple connecting hoses are all different.

2. The dust collector filter element testing and processing device according to claim 1, characterized in that, The damage sealing assembly also includes a placement tray with multiple sealing caps, and the placement tray is located within the movement range of the three-axis motion platform.

3. The dust collector filter element testing and processing device according to claim 1, characterized in that, The sealing cover has a sealing bevel on the side closest to the dust collector filter element, and the sealing bevel is used to connect the sealing cover to the venturi tube.

4. The dust collector filter element testing and processing device according to claim 3, characterized in that, The sealing cap has a sealing groove on the side of the sealing angle away from the venturi tube, and a sealing gasket is provided in the sealing groove of the sealing cap. The sealing gasket is used to elastically abut against the opening of the venturi tube.

5. The dust collector filter element testing and processing device according to claim 1, characterized in that, The dust removal jet cleaning unit includes a jet pipe, a pulse valve, and an air tank. The jet pipe is arranged along the column direction of the dust collector filter element, and the jet pipe has nozzles that match the number of filter elements in the column direction of the dust collector filter element. The nozzles are arranged correspondingly to the filter elements. The jet pipe and the air tank are connected. The pulse valve is located between the jet pipe and the air tank. The number of jet pipes matches the number of filter elements in the row direction of the dust collector filter element.

6. The dust collector filter element testing and processing device according to claim 1, characterized in that, The filter element cleaning assembly also includes a cleaning start-up unit, which is used to compare the static pressure difference between the upstream and downstream of the dust collector filter element with a preset static pressure difference, and control whether to start the cleaning jet cleaning unit and the detection and positioning unit.

7. A detection and processing method for a dust collector filter element detection and processing device as described in any one of claims 1 to 6, characterized in that, The process includes the following steps: activating the filter cleaning assembly to clean the dust collector filter element and detecting any damaged filter elements on the filter element; and activating the damage sealing assembly to seal the damaged filter element.

Images