CN218239243U

CN218239243U - Jar body leakproofness testing platform

Info

Publication number: CN218239243U
Application number: CN202222495198.8U
Authority: CN
Inventors: 聂铭; 赵茂魁; 蒋占杰
Original assignee: Shandong Taoze Machinery Co ltd
Current assignee: Shandong Taoze Machinery Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-06
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a leakproofness detects relevant technical field, specifically is a jar body leakproofness testing platform, including moving platform, moving platform is last to be provided with montant and frame plate, be provided with a plurality of movable sleeves on the montant, movable sleeve outer wall connection has the link, be provided with double-deck seal assembly on the link, come to seal jar body entry end, exit end through setting up double-deck seal assembly, be equipped with second pressure detection meter in the double-deck seal assembly and come and arrange jar internal first pressure detection meter cooperation in, detect the gas tightness of jar body entry end and exit end through second pressure detection meter to the second pressure detection meter of arranging jar internal portion in the assurance has accurate detection effect, detection effect is better and detect swiftly convenient, has stronger practicality.

Description

Jar body leakproofness testing platform

Technical Field

The utility model relates to a leakproofness detects relevant technical field, specifically is a jar body leakproofness testing platform.

Background

The cement industry is the main source of dust discharge in China, the dust discharge amount is about 2% -3% of the output of the cement industry, the total discharge amount in China exceeds ten thousand tons, and a cement powder tank is commonly used in the production and processing process of cement.

In order to ensure the use effect of the cement powder tank, the tank body needs to be subjected to sealing detection in the production and manufacturing process of the cement powder tank, when the existing detection device or platform for detecting the sealing performance of the tank body in an air pressure difference detection mode is used, the sealing effect of the inlet end or the outlet end of the tank body is not synchronously detected, and when the sealing effect of the inlet end or the outlet end of the tank body is not good, an error exists in the sealing detection result of the whole tank body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jar body leakproofness testing platform to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a jar body leakproofness testing platform, includes moving platform, last montant and the frame plate of being provided with of moving platform, be provided with a plurality of movable sleeves on the montant, the movable sleeve is in position on the montant is adjustable, the movable sleeve lateral part is provided with fixed knob, the movable sleeve outer wall links to each other with link one end, the link other end is connected with double-deck seal assembly, double-deck seal assembly is the cover tube-shape, and double-deck seal assembly encloses the middle part and the bottom is connected respectively and is provided with first shrouding and second shrouding, be provided with the detection cavity in the double-deck seal assembly, it arranges in to detect the cavity between first shrouding and the second shrouding, first shrouding is used for sealing up the port of jar body entry end or exit end, the second shrouding is used for sealing up the end outer wall of jar body entry end or exit end, is provided with first pressure detector and second pressure detector in jar internal portion and the detection cavity respectively, first pressure detector accessible connecting rod is connected with one of them first shrouding, be provided with first air pressure pump on the frame plate, first air pump links to the first air pipe and the control valve entry links to the control valve, the export of the second air pipe extends to the second jar body other end.

As a further aspect of the present invention: the end part of the first sealing plate is provided with a first sealing ferrule, the shape and size of the first sealing ferrule are matched with the shape and size of the end part of the inlet end and the shape and size of the end part of the outlet end which are sleeved with the first sealing ferrule, the inner periphery of the second sealing plate is provided with a second sealing ferrule, and the shape and size of the second sealing ferrule are matched with the shape and size of the outer wall of the inlet end and the shape and size of the outer wall of the outlet end which are sleeved with the second sealing ferrule.

As the utility model discloses further scheme again: be provided with first pressure chamber on the first shrouding, first sealed lasso is arranged in first pressure chamber and is close to second shrouding one end tip, be provided with the second on the second shrouding and add the pressure chamber, the second sealed lasso is arranged in the second and is added the pressure intracavity and enclose, still be equipped with the second pneumatic pump on the frame plate, the second pneumatic pump links to each other with third gas-supply pipe one end, the third gas-supply pipe other end has a plurality of connection ends and is linked together with first pressure chamber and second pressure chamber simultaneously.

As a further aspect of the present invention: the first pressure detector and the second pressure detector are provided with independent power supplies, controllers, data collection modules and data sending modules.

As the utility model discloses further scheme again: the first pressure detection meter and the end part, located inside the tank body, of one end of the second gas pipe are arranged in the center inside the tank body.

Compared with the prior art, the beneficial effects of the utility model are that: come the jar body entry end through setting up double-deck seal assembly, the exit end seals, it comes and arranges jar internal first pressure detection meter cooperation in to be equipped with the second pressure detection meter in the double-deck seal assembly, detect the gas tightness of jar body entry end and exit end through the second pressure detection meter, second pressure detection meter in order to guarantee to arrange jar internal portion in has accurate detection effect, with this detection effect who improves whole testing platform, whole platform has set the removal type platform and comes to bear and the position control to parts such as double-deck seal assembly and the first pneumatic pump that is used for detecting, be applicable to in the middle of the jar body gas tightness detection work of different size types, it is nimble convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention.

Fig. 2 is a schematic view of an internal structure of a double-layer sealing assembly according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the first sealing ring and the second sealing ring in the embodiment of the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 2.

Wherein: the device comprises a tank body-1, an inlet end-2, a movable platform-3, a frame plate-4, a vertical rod-5, a movable sleeve-6, a fixed knob-7, a connecting frame-8, an outlet end-9, a double-layer sealing component-10, a first sealing plate-11, a second sealing plate-12, a connecting rod-13, a first pressure detector-14, a second pressure detector-15, a first air pressure pump-16, a first air delivery pipe-17, a control valve-18, a second air delivery pipe-19, a second air pressure pump-20, a third air delivery pipe-21, a detection cavity-22, a first sealing ring-23, a second sealing ring-24, a first pressurization cavity-25 and a second pressurization cavity-26.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1, a platform for testing the tightness of a tank body comprises a mobile platform 3, the mobile platform 3 comprises a bottom plate and a plurality of movable wheels at the bottom thereof, a vertical rod 5 and a frame plate 4 are arranged on the mobile platform 3, a plurality of movable sleeves 6 are arranged on the vertical rod 5, the positions of the movable sleeves 6 on the vertical rod 5 are adjustable, a fixing knob 7 is arranged at the side part of each movable sleeve 6, the positions of the movable sleeves 6 on the vertical rod 5 are fixed through the fixing knob 7, the fixing knob 7 can adopt a conventional bolt fixing mode, the outer wall of each movable sleeve 6 is connected with one end of a connecting frame 8, the other end of the connecting frame 8 is connected with a double-layer sealing assembly 10, the double-layer sealing assembly 10 is sleeve-shaped, the shape and size of the double-layer sealing assembly 10 are determined according to the shape and size of an inlet end 2 or an outlet end 9 connected with the double-layer sealing assembly, a first sealing plate 11 and a second sealing plate 12 are respectively connected at the middle part and the bottom of the inner periphery of the double-layer sealing assembly 10, a testing cavity 22 is arranged inside the double-layer sealing assembly 10, the testing cavity 22 is arranged between the first sealing plate 11 and the second sealing plate 12, the first sealing plate 11 is arranged inside the tank body 1 for controlling the inlet end of a pressure measuring pump 14, the inlet end of the pressure measuring valve 14, the first sealing plate 14, the outlet 14 is connected with the first sealing plate 14, the pressure measuring valve 14, the first sealing plate 14, the outlet end of the pressure measuring pump 14, the first sealing plate 14, the pressure measuring valve 14 is arranged inside the pressure measuring valve 14, the first sealing plate 14, the pressure measuring valve 16 is arranged inside the first sealing plate 14, the pressure measuring valve 16 is connected with the pressure measuring valve 16, the other end of the second air pipe 19 extends to the inside of the tank body 1.

Referring to fig. 2, 3 and 4, a first sealing collar 23 is disposed at an end of the first sealing plate 11, the shape and size of the first sealing collar 23 are matched with the shape and size of the end of the inlet end 2 and the shape and size of the end of the outlet end 9, that is, the shape and size of the first sealing collar 23 sleeved at the inlet end 2 are matched with the shape and size of the end of the inlet end 2, and the shape and size of the first sealing collar 23 sleeved at the outlet end 9 are matched with the shape and size of the end of the outlet end 9, similarly, a second sealing collar 24 is disposed around the second sealing plate 12, the shape and size of the second sealing collar 24 are matched with the shape and size of the outer wall of the end of the inlet end 2 and the shape and size of the outer wall of the end of the outlet end 9, and when the shape and size of the inlet end 2 and the outlet end 9 are not consistent, the shape and size of the first sealing plate 11 and the second sealing plate 12 sleeved therewith are not consistent, in this embodiment, in order to improve the sealing effect of the first sealing ring 23 and the second sealing ring 24, a first pressurizing cavity 25 is disposed on the first sealing plate 11, the first sealing ring 23 is disposed at an end of the first pressurizing cavity 25 close to the second sealing plate 12, a second pressurizing cavity 26 is disposed on the second sealing plate 12, the second sealing ring 24 is disposed at an inner periphery of the second pressurizing cavity 26, an outer wall of the first sealing ring 23 is tightly attached to an inner wall of the first pressurizing cavity 25, the second sealing ring 24 is tightly attached to an inner wall of the second pressurizing cavity 26, a second pneumatic pump 20 is further disposed on the frame plate 4, the second pneumatic pump 20 is connected to one end of a third pneumatic tube 21, the other end of the third pneumatic tube 21 has a plurality of connecting ends and is simultaneously communicated with the first pressurizing cavity 25 and the second pressurizing cavity 26, and the inlet end 2 is connected to the inlet end 2 through a second pressure detector 15, and detecting the sealing effect at the outlet end 9, and detecting the air tightness of the tank wall of the tank body 1 by 14 in cooperation with a first pressure detector.

Example two

Referring to fig. 1 and 2, on the basis of the first embodiment, the first pressure detector 14 and the second pressure detector 15 have independent power sources, controllers, data collection modules and data transmission modules, wherein the data collection modules are used for collecting pressure detection data, and the data transmission modules are used for transmitting the detection data to an external receiving device.

Referring to fig. 1 and 2, the first pressure detector 14 and the second gas pipe 19 are both disposed at the center of the inside of the tank 1, so that the pressurized gas can be rapidly and uniformly filled into the tank 1, and the first pressure detector 14 can rapidly detect the leakage on the tank wall of the tank 1, thereby improving the utilization efficiency of the first pressure detector 14.

The working principle is as follows: when the pressure detection device is used, the mobile platform 3 is moved to the side of the tank body 1, the double-layer sealing assembly 10 is installed on the inlet end 2 and the outlet end 9 of the tank body 1, the second air pressure pump 20 is started to pressurize the first pressurizing cavity 25 and the second pressurizing cavity 26, the first sealing sleeve is tightly attached to the end portion of the inlet end 2 or the end portion of the outlet end 9, the second sealing ring 24 is tightly attached to the outer wall of the inlet end 2 or the outer wall of the outlet end 9, the inlet end 2 and the outlet end 9 of the tank body 1 are both provided with the second pressure detection gauge 15, the pressure in the detection cavity 22 is detected through the second pressure detection gauge 15, when the value of the second pressure detection gauge 15 is constant all the time, the inlet end 2 and the outlet end 9 can be confirmed to be well sealed, the second air pipe 19 enters the tank body 1 through one of the double-layer sealing assembly 10, the connection position of the second air pipe 19 and the double-layer sealing assembly 10 is strictly sealed, the interior of the tank body 1 is pressurized through the first air pressure pump 16, the first pressure gauge 14 is used for recording the pressure data in a period, the detection data of the second pressure gauge 15 are synchronously compared, the detection data of the second pressure gauge 15, whether the inlet end of the tank body 1 is good sealed, the pressure gauge 14, the pressure of the pressure gauge 14, and the pressure of the pressure gauge 14, and the pressure gauge 14 is judged if the pressure gauge 14, the pressure gauge 14 is found that the pressure of the pressure gauge 14 is unqualified pressure gauge 14, and the pressure of the pressure gauge 14 is found, and the pressure gauge is found.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a jar body leakproofness testing platform, includes moving platform, its characterized in that, last montant and the frame plate of being provided with of moving platform, be provided with a plurality of movable sleeves on the montant, the movable sleeve is in position on the montant is adjustable, the movable sleeve lateral part is provided with fixed knob, the movable sleeve outer wall links to each other with link one end, the link other end is connected with double-deck sealing component, double-deck sealing component is the sleeve form, and double-deck sealing component is enclosed middle part and bottom and is connected respectively and be provided with first shrouding and second shrouding, be provided with the detection cavity in the double-deck sealing component, it arranges in to detect the cavity between first shrouding and the second shrouding, first shrouding is used for sealing the port of jar body entry end or exit end, the second shrouding is used for sealing the end outer wall of jar body entry end or exit end, is provided with first pressure detection meter and second pressure detection meter in jar internal and the detection cavity respectively, first pressure detection meter accessible connecting rod is connected with one of the first shrouding, be provided with first pneumatic pump on the frame plate, first pneumatic pump links to the inlet of the control valve, the control valve export valve is continuous with the second jar body other end of the pneumatic pipe, the pneumatic pipe is extended to the second pneumatic pipe.

2. The platform of claim 1, wherein a first sealing ring is disposed at an end of the first sealing plate, and the first sealing ring has a shape and a size corresponding to a shape and a size of an inlet end and a shape and a size of an outlet end of the first sealing ring, and a second sealing ring is disposed at an inner periphery of the second sealing plate, and the second sealing ring has a shape and a size corresponding to a shape and a size of an outer wall of the inlet end and a shape and a size of an outer wall of the outlet end of the second sealing ring.

3. The platform of claim 2, wherein the first sealing plate is provided with a first pressurizing cavity, the first sealing ring is arranged at an end of the first pressurizing cavity close to the second sealing plate, the second sealing plate is provided with a second pressurizing cavity, the second sealing ring is arranged at an inner periphery of the second pressurizing cavity, the frame plate is further provided with a second pneumatic pump, the second pneumatic pump is connected with one end of a third pneumatic pipe, and the other end of the third pneumatic pipe is provided with a plurality of connecting ends and is simultaneously communicated with the first pressurizing cavity and the second pressurizing cavity.

4. The platform of claim 1, wherein the first pressure gauge and the second pressure gauge have independent power source, controller, data collection module and data transmission module.

5. The platform of claim 3, wherein the first pressure gauge and the second gas pipe are both disposed at the center of the tank.