CN220040167U - Filter cartridge detector - Google Patents

Abstract

The utility model discloses a filter cartridge detection machine, which comprises a box body, wherein a plurality of vertical plates are arranged in the box body to divide the box body into a plurality of independent closed spaces, a supporting plate is arranged in the box body corresponding to each closed space, the supporting plate is connected with a driving device outside the box body, an air inlet is arranged on the side surface of the box body on one side of the supporting plate, an air inlet valve is arranged at the air inlet, a discharge opening is also arranged on the bottom surface of the box body on one side of the supporting plate, and a discharge valve is arranged at the discharge opening; every the box top that the enclosure space corresponds be equipped with the jetting system with the inside intercommunication of box the box top of jetting system one side still is equipped with the inlet scoop, inlet scoop department is equipped with the induced draft valve, the box top of inlet scoop one side still is equipped with differential pressure sensor, be equipped with a plurality of closing door on the box side respectively with a plurality of independent enclosure space links to each other in the box, still be equipped with the controller on the box side.

Description

Filter cartridge detector

Technical Field

The utility model relates to the technical field of detection, in particular to a filter cartridge detector.

Background

The filter cartridge dust collector is widely applied in various industries, and when the filter cartridge is used for a period of time, the filter cartridge of the whole equipment is always replaced when whether damage occurs is difficult to judge, so that great waste is caused; in order to avoid waste, reduce manufacturing cost, the user often can regularly inspect, through dismantling and strain a section of thick bamboo to use lighting apparatus such as highlight flashlight to shine and strain a section of thick bamboo, judge through naked eye observation, this kind of inspection mode not only working strength is big, and because the service characteristic of straining a section of thick bamboo, hardly guarantees that the dust can not get into inside in the dismantlement process, influences the accuracy of judging.

Disclosure of Invention

The utility model aims to solve the technical problems, and provides a filter cartridge detector, which can detect whether the service performance of a filter cartridge meets the working requirements or not through the detector, improves the detection accuracy, can avoid the waste caused by integrally replacing the filter cartridge, and reduces the production cost.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the filter cartridge detection machine comprises a box body, wherein a plurality of vertical plates are arranged in the box body to divide the box body into a plurality of independent closed spaces, a vertically moving supporting plate is arranged in the box body corresponding to each closed space, the supporting plate is connected with a driving device outside the box body, an air inlet is formed in the side face of the box body on one side of the supporting plate, an air inlet valve is arranged at the air inlet, a discharge opening is further formed in the bottom face of the box body on one side of the supporting plate, and a discharge valve is arranged at the discharge opening; every the box top that the enclosure corresponds is equipped with the jetting system with strain the inside intercommunication of box that the internal diameter corresponds the box top of jetting system one side still is equipped with the inlet scoop with strain the inside intercommunication of box that the internal diameter corresponds, inlet scoop department is equipped with the induced draft valve, the box top of inlet scoop one side still is equipped with differential pressure sensor with strain the inside intercommunication of box that the internal diameter corresponds, be equipped with a plurality of closing door on the box side respectively with a plurality of independent enclosure links to each other in the box, still be equipped with the controller on the box one side, differential pressure sensor, drive arrangement, jetting system with the controller electricity is connected.

In order to ensure that a closed space is formed inside and outside the filter cartridge in the box body, the filter cartridge is pressed by the driving device, a driving device is reasonably selected, and a further preferable technical scheme is that the driving device is an air cylinder or a hydraulic cylinder.

In order to ensure the detection result, the external dust of the filter cylinder needs to be blown and cleaned before detection, and in order to meet the blowing and cleaning effect, a stable blowing system is provided, and a further preferable technical scheme is that the blowing system at least comprises a gas storage tank, a gas pipe and a pulse valve.

In order to facilitate the movement of the detecting machine and improve the use portability of the detecting machine, a further preferable technical scheme is that a group of wheels are arranged at the bottom of the box body.

In order to improve the automatic detection function and the automatic control capability of the detector, a further preferable technical scheme is that the controller is an MCU controller or a PLC controller.

In order to improve the sealing performance of the two ends of the filter cylinder, the box body and the supporting disc and simulate the use state of the filter cylinder, the further preferable technical scheme also comprises a pair of detachable sealing covers, wherein one sealing cover is arranged between one end of the filter cylinder and the box body, and the other sealing cover is arranged between the other end of the filter cylinder and the supporting disc.

Compared with the prior art, the utility model has the beneficial effects that: 1. the automation degree is high, and a cylinder bill is arranged; 2. an adjustable cylinder is used for flexible adjustment, and the filter cartridge with different lengths is suitable for use; 3. the dust is automatically removed and collected, so that secondary pollution is avoided; 4. the detection value is clear, so that whether the use can be continued or not can be distinguished; 5. the filter cartridge which can be used continuously is detected to obtain off-line ash removal, so that the service life is prolonged.

Drawings

FIG. 1 is a front view of the present utility model;

in the figure: 1. a case; 2. a blowing system; 3. an air suction valve; 4. an air suction port; 5. a differential pressure sensor; 6. a vertical plate; 7. a controller; 8. sealing cover; 9. a filter cartridge; 10. a closed space; 11. an air inlet; 12. an air inlet valve; 13. a support plate; 14. a discharge port; 15. a driving device; 16. and (3) a wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples

As shown in fig. 1, a filter cartridge detection machine comprises a box body 1, wherein a plurality of vertical plates 6 are arranged in the box body 1 to divide the box body 1 into a plurality of independent closed spaces 10, a vertically movable supporting plate 13 is arranged in the box body 1 corresponding to each closed space 10, the supporting plate 13 is connected with a driving device 15 outside the box body 1, an air inlet 11 is arranged on one side of the supporting plate 13 on the side surface of the box body 1, an air inlet valve 12 is arranged at the air inlet 11, a discharge opening 14 is also arranged on the bottom surface of the box body 1 on one side of the supporting plate 13, and a discharge valve is arranged at the discharge opening 14; the top of the box body 1 corresponding to each closed space 10 is provided with a blowing system 2 which is communicated with the interior of the box body 1 corresponding to the inner diameter of the filter cylinder 9, the top of the box body 1 on one side of the blowing system 2 is also provided with an air suction opening 4 which is communicated with the interior of the box body 1 corresponding to the inner diameter of the filter cylinder 9, the air suction opening 4 is provided with an air suction valve 3, the top of the box body 1 on one side of the air suction opening 4 is also provided with a differential pressure sensor 5 which is communicated with the interior of the box body 1 corresponding to the inner diameter of the filter cylinder 9, the side surface of the box body 1 is provided with a plurality of closed doors which are respectively connected with a plurality of independent closed spaces 10 in the box body 1, one side surface of the box body 1 is also provided with a controller 7, and the differential pressure sensor 5, a driving device 15 and the blowing system 2 are electrically connected with the controller 7;

specifically, the box 1 is divided into two independent closed spaces 10 by a vertical plate 6, or the box 1 is divided into four independent closed spaces 10 by two vertical plates 6 which are arranged in a 90-degree crossing manner, a supporting plate 13 is arranged on the bottom surface of the box 1 in each closed space 10, the supporting plate 13 is arranged in the middle, an air cylinder is arranged on the outer side of the bottom surface of the box 1 corresponding to the supporting plate 13, the air cylinder is fixed on the bottom surface of the box 1, a piston rod of the air cylinder penetrates through the bottom surface of the box 1 into the closed space 10 and is fixedly connected with the supporting plate 13, and a sealing piece is arranged between the piston rod of the air cylinder and the bottom surface of the box 1;

the outside at the top of the box body 1 corresponding to each enclosed space 10 is provided with a blowing system 2, the blowing system 2 comprises an air storage tank fixed at the top of the box body 1, the air storage tank is communicated with the center of the box body 1 corresponding to the enclosed space 10 through an air pipe, the air pipe is also provided with a pulse valve for control, the top of the box body 1, which is close to the center, at one side of the air pipe is also provided with a differential pressure sensor 5, which is communicated with the enclosed space 10 corresponding to the inner diameter of the filter cylinder 9, and the blowing system can also adopt the structure of the blowing system 2 in the existing bag-type dust remover;

in order to facilitate the movement of the detection machine and improve the use portability of the detection machine, further, a group of wheels 16 are arranged at the bottom of the box body 1, the wheels 16 can adopt four universal wheels with brakes, and the four universal wheels with brakes are arranged in a 2x2 array;

in order to improve the automatic detection function and the automatic control capability of the detector, the controller 7 is further an MCU or a PLC, and is electrically connected with the differential pressure sensor 5, the blowing system 2, the air cylinder and the like through the MCU or the PLC, and controls the actions of the blowing system 2 and the air cylinder and displays the feedback data of the differential pressure sensor 5 through the MCU or the PLC;

in order to improve the sealing performance of the two ends of the filter cartridge 9, the box body 1 and the supporting disc 13 and simulate the use state of the filter cartridge 9, the device further comprises a pair of detachable sealing covers 8, wherein one sealing cover 8 is arranged between one end of the filter cartridge 9 and the box body 1, and the other sealing cover 8 is arranged between the other end of the filter cartridge 9 and the supporting disc 13;

the operation flow is as follows: 1. taking out two to four filter cartridges 9 from the dust removal equipment, checking the number of the filter cartridges, and selecting a corresponding sealing cover 8;2. mounting sealing covers 8 at two ends of the filter cylinder 9, placing the filter cylinder 9 on a supporting disc 13, operating a button of a controller 7, enabling an air cylinder to act, pressing the filter cylinder 9 to the inner top surface of the box body 1, enabling an air pipe, an air suction inlet and a differential pressure sensor 5 of the blowing system 2 to be communicated with a space corresponding to the inner diameter of the filter cylinder 9, simulating the use state of the filter cylinder 9, enabling the space of the inner diameter of the filter cylinder 9 to form a sealing structure with the outside through the sealing covers 8, starting the blowing system 2, removing redundant dust outside the filter cylinder 9, automatically opening an air inlet valve 12 after the blowing reaches a set number of times, and starting an ash discharging pump to suck the dust from a discharge opening 14 to an external ash tank; 2. the detection fan is started to be communicated with a space corresponding to the inner diameter of the filter cylinder 9 through the air suction port 4, the differential pressure value of the filter cylinder 9 is observed through the differential pressure sensor 5, the pressure value of the filter cylinder 9 is in a certain range under the normal use state, if the differential pressure value exceeds the normal range, the filter cylinder 9 can be judged to be damaged or invalid, the use value is lost, and otherwise, the filter cylinder can be used continuously.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The filter cartridge detection machine is characterized by comprising a box body, wherein a plurality of vertical plates are arranged in the box body to divide the box body into a plurality of independent closed spaces, a vertically moving supporting plate is arranged in the box body corresponding to each closed space, the supporting plate is connected with a driving device outside the box body, an air inlet is formed in the side face of the box body on one side of the supporting plate, an air inlet valve is arranged at the air inlet, a discharge opening is further formed in the bottom face of the box body on one side of the supporting plate, and a discharge valve is arranged at the discharge opening; every the box top that the enclosure corresponds is equipped with the jetting system with strain the inside intercommunication of box that the internal diameter corresponds the box top of jetting system one side still is equipped with the inlet scoop with strain the inside intercommunication of box that the internal diameter corresponds, inlet scoop department is equipped with the induced draft valve, the box top of inlet scoop one side still is equipped with differential pressure sensor with strain the inside intercommunication of box that the internal diameter corresponds, be equipped with a plurality of closing door on the box side respectively with a plurality of independent enclosure links to each other in the box, still be equipped with the controller on the box one side, differential pressure sensor, drive arrangement, jetting system with the controller electricity is connected.

2. A cartridge inspection machine as claimed in claim 1 wherein the drive means is a pneumatic or hydraulic cylinder.

3. The filter cartridge inspection machine of claim 1 wherein said blowing system comprises at least a reservoir, an air tube, and a pulse valve.

4. The cartridge inspection machine of claim 1 wherein said bottom of said housing is provided with a set of wheels.

5. The cartridge inspection machine of claim 1 wherein the controller is an MCU controller or a PLC controller.

6. The filter cartridge inspection machine of claim 1 further comprising a pair of removable seal caps, one of said seal caps being disposed between one end of the filter cartridge and said housing and the other of said seal caps being disposed between the other end of the filter cartridge and said support plate.