CN214668430U - Slippage switching type junior middle school effect testing device - Google Patents
Slippage switching type junior middle school effect testing device Download PDFInfo
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- CN214668430U CN214668430U CN202023101046.2U CN202023101046U CN214668430U CN 214668430 U CN214668430 U CN 214668430U CN 202023101046 U CN202023101046 U CN 202023101046U CN 214668430 U CN214668430 U CN 214668430U
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Abstract
The utility model relates to a switching formula of sliding is first well effect testing arrangement, include: an air supply device; a connection channel connected to a first particle counter; a mounting channel for mounting a filter to be tested, the mounting channel comprising: the particle counter comprises a supporting underframe, a mounting frame assembled on the supporting underframe in a sliding manner, and a mounting box, wherein the mounting box is connected with a second particle counter; clamping machine constructs, and clamping machine constructs including: the clamping device comprises a press-fitting plate frame, at least two groups of clamping cylinders, clamping hooks and clamping rods, wherein a clamping space is formed between each clamping rod and the press-fitting plate frame; and a fixing mechanism. When carrying out the filter installation, because the mounting bracket slides with supporting the chassis and be connected, consequently slide and support the chassis and can separate install bin and interface channel, place the filter in pressing from both sides the dress space afterwards and laminate mutually with the pressure equipment sheet frame, arrange the clamping bar in the clamp hook again, drive the clamp hook by the clamping cylinder and remove, drive the clamping bar and will filter fixedly, the installation is more convenient.
Description
Technical Field
The utility model relates to a filter test technical field, in particular to switching formula of sliding is first well effect testing arrangement.
Background
The primary and secondary filters play a very important role in the air filtration process, the filtration performance of the primary and secondary filters is usually required to be detected after the primary and secondary filters are manufactured, and the detection device for the current primary and secondary filters usually comprises: supply-air box, supply-air duct and flow counter, fix the medium efficiency filter inlay card in the supply-air duct, send into detection wind in to the supply-air duct through the supply-air box, the dust particle wherein of detection wind when the medium efficiency filter in-process is filtered promptly, through making statistics of the dust particle to both sides, can detect the filtering quality of filter, need dismantle supply-air duct when carrying out first, the installation of medium efficiency filter at present, the installation is comparatively loaded down with trivial details with the dismantlement process.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a switching formula of sliding is first well effect testing arrangement specifically installs and removes process convenient and fast's advantage.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a slippage switching type primary-medium effect testing device comprises:
a wind supply device for supplying a detection wind;
the connecting channel is connected with an air outlet of the air supply device and is connected with a first particle counter;
a mounting channel for mounting a filter to be tested, the mounting channel comprising: the particle counter comprises a supporting underframe, a mounting frame assembled on the supporting underframe in a sliding mode, and a mounting box borne on the mounting frame, wherein the mounting box is connected with a second particle counter;
bear in install bin, be used for pressing from both sides the clamping mechanism of dress filter that awaits measuring, clamping mechanism includes: the clamping device comprises a press-fitting plate frame fixed on the installation box, at least two groups of clamping cylinders symmetrically arranged on the press-fitting plate frame, clamping hooks fixed on piston rods of the clamping cylinders, and clamping rods detachably connected to the clamping hooks and crossing the installation box, wherein a clamping space for placing a filter to be tested is formed between the clamping rods and the press-fitting plate frame; and the number of the first and second groups,
and the fixing mechanism is used for sealing and fixing the installation box and the connecting channel.
Realize above-mentioned technical scheme, when carrying out the filter installation, because the mounting bracket with support the chassis and slide and be connected, consequently slide and support the chassis and can separate install bin and interface channel, place the filter in pressing from both sides the dress space and laminate mutually with the pressure equipment sheet frame afterwards, arrange the clamping bar in the clamping hook again, it removes to drive the clamping hook by clamping cylinder drive clamping hook, it will filter fixedly to drive the clamping bar, the installation is more swift convenient, during the detection, it blows in the detection wind to be connected the passageway through the air feed device, the particle number of filter both sides is monitored respectively to first particle counter and second particle counter, thereby realize the detection to filter filtering quality.
As an optimized scheme of the utility model, be equipped with a plurality of and the reference column of the connecting hole matched with on the filter that awaits measuring on the pressure equipment sheet frame.
According to the technical scheme, the filter can be pre-positioned through the positioning column, and installation is convenient.
As a preferred scheme of the utility model, the equal symmetry in upper and lower both sides of pressure equipment sheet frame is provided with two sets of clamping cylinders, lies in two with one side be connected with the gangbar between the clamp hook.
According to the technical scheme, the clamping hooks on the same side can move synchronously through the linkage rod, and the press fitting stability is improved.
As a preferred scheme of the utility model, the tip of install bin is equipped with first connection frame, connect the passageway's tip is equipped with the second connection frame, fixed establishment includes: bear in the fixing base of second connecting frame, be fixed in the revolving cylinder of fixing base and be fixed in the buckle of revolving cylinder's piston rod, first connecting frame with during the butt joint of second connecting frame, the buckle can rotate to with first connecting frame looks lock joint.
Realize above-mentioned technical scheme, when the install bin and interface channel connect mutually for first joint frame and second joint frame laminate mutually, rotate through revolving cylinder drive buckle afterwards and detain first joint frame, can realize first joint frame and the sealed fixed of second joint frame.
As an optimized proposal of the utility model, the free end of the buckle plate is connected with a pressing adjusting piece through screw threads.
According to the technical scheme, the pressing force of the first connecting frame can be adjusted by adjusting the length of the pressing adjusting piece extending out of the buckling plate.
As an optimized scheme of the utility model, the air outlet department of install bin is equipped with the air-out filter.
According to the technical scheme, the detection wind usually contains certain dust particles, and the dust particles can be filtered through the wind outlet filter, so that the pollution of the detection wind to the environment is reduced.
To sum up, the utility model discloses following beneficial effect has:
the embodiment of the utility model provides a through providing a switching formula of sliding is first well effect testing arrangement, include: a wind supply device for supplying a detection wind; the connecting channel is connected with an air outlet of the air supply device and is connected with a first particle counter; a mounting channel for mounting a filter to be tested, the mounting channel comprising: the particle counter comprises a supporting underframe, a mounting frame assembled on the supporting underframe in a sliding mode, and a mounting box borne on the mounting frame, wherein the mounting box is connected with a second particle counter; bear in install bin, be used for pressing from both sides the clamping mechanism of dress filter that awaits measuring, clamping mechanism includes: the clamping device comprises a press-fitting plate frame fixed on the installation box, at least two groups of clamping cylinders symmetrically arranged on the press-fitting plate frame, clamping hooks fixed on piston rods of the clamping cylinders, and clamping rods detachably connected to the clamping hooks and crossing the installation box, wherein a clamping space for placing a filter to be tested is formed between the clamping rods and the press-fitting plate frame; and the fixing mechanism is used for sealing and fixing the installation box and the connecting channel. When carrying out the filter installation, because the mounting bracket slides with supporting the chassis and is connected, consequently slide and support the chassis and can separate install bin and interface channel, place the filter in pressing from both sides the dress space afterwards and laminate mutually with the pressure equipment sheet frame, arrange the clamping bar in the clamping hook again, drive the clamping hook by the clamping cylinder and remove, it will filter fixedly to drive the clamping bar, the installation is more convenient, during the detection, it blows in the detection wind to be connected the passageway through the air feed device, the particle number of filter both sides is monitored respectively by first particle counter and second particle counter, thereby realize the detection to filter filtering quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the clamping mechanism in the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an installation channel in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a fixing mechanism in an embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. an air supply device; 2. a connecting channel; 21. a second connection frame; 22. a first particle counter; 3. installing a channel; 31. a support chassis; 32. a mounting frame; 33. installing a box; 331. a first connection frame; 34. a second particle counter; 4. a clamping mechanism; 41. press-fitting a plate frame; 42. clamping the cylinder; 43. clamping a hook; 44. a clamping bar; 45. a positioning column; 46. a linkage rod; 5. a fixing mechanism; 51. a fixed seat; 52. a rotating cylinder; 53. buckling the plate; 54. compressing the adjusting piece; 6. and an air outlet filter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
A sliding switching type primary and secondary efficiency testing device, as shown in fig. 1 to 4, comprising: a wind supply device 1 for supplying a detection wind; a connecting channel 2 connected with the air outlet of the air supply device 1, wherein the connecting channel 2 is connected with a first particle counter 22; a mounting channel 3 for mounting a filter to be tested, the mounting channel 3 comprising: a support chassis 31, a mounting frame 32 slidably mounted on the support chassis 31, and a mounting box 33 supported on the mounting frame 32, wherein the mounting box 33 is connected with a second particle counter 34; a clamping mechanism 4 which is loaded on the installation box 33 and is used for clamping the filter to be tested; and a fixing mechanism 5 for hermetically fixing the mounting box 33 and the connecting passage 2.
Specifically, the bottom that is equipped with guide arm, mounting bracket 32 on supporting chassis 31 is equipped with the guide pin bushing with direction looks adaptation to realized the connection of sliding of mounting bracket 32, clamping machine constructs 4 and includes: the filter press mounting device comprises a press mounting plate frame 41 fixed on the mounting box 33, at least two groups of clamping cylinders 42 symmetrically arranged on the press mounting plate frame 41, clamping hooks 43 fixed on piston rods of the clamping cylinders 42 and clamping rods 44 detachably connected to the clamping hooks 43 and stretching across the mounting box 33, a clamping space for placing a filter to be tested is formed between the clamping rods 44 and the press mounting plate frame 41, and the clamping cylinders 42 drive the clamping hooks 43 to move so as to clamp the filter through the clamping rods 44.
Meanwhile, a plurality of positioning columns 45 matched with the connecting holes in the filter to be tested are arranged on the press-fitting plate frame 41, the filter can be pre-positioned through the positioning columns 45, and installation is convenient.
The end of the mounting box 33 is provided with a first connecting frame 331, the end of the connecting channel 2 is provided with a second connecting frame 21, and the fixing mechanism 5 comprises: the fixing seat 51 borne on the second connecting frame 21, the rotary cylinder 52 fixed on the fixing seat 51, and the buckle plate 53 fixed on the piston rod of the rotary cylinder 52, when the first connecting frame 331 is butted with the second connecting frame 21, the buckle plate 53 can rotate to be buckled with the first connecting frame 331; when the installation box 33 is connected with the connection channel 2, the first connection frame 331 and the second connection frame 21 are attached to each other, and then the buckle plate 53 is driven by the rotary cylinder 52 to rotate to buckle the first connection frame 331, so that the first connection frame 331 and the second connection frame 21 are sealed and fixed.
Furthermore, a pressing adjusting part 54 is connected to the free end of the buckle plate 53 in a threaded manner, and the pressing force on the first connecting frame 331 can be adjusted by adjusting the length of the pressing adjusting part 54 extending out of the buckle plate 53.
Furthermore, the air outlet of the installation box 33 is provided with the air outlet filter 6, and the detected wind generally contains certain dust particles, so that the dust particles can be filtered through the air outlet filter 6, and the pollution of the detected wind to the environment is reduced.
When carrying out the filter installation, because mounting bracket 32 and support chassis 31 are connected with sliding, consequently sliding support chassis 31 can be with install bin 33 and interface channel 2 separation, place the filter in pressing from both sides the dress space and laminate mutually with pressure equipment sheet frame 41 afterwards, place clamping bar 44 in clamping hook 43 again, drive clamping hook 43 by clamping cylinder 42 and remove, it will filter fixedly to drive clamping bar 44, the installation is more convenient, during the detection, insufflate the detection wind through air supply device 1 interface channel 2, the particle count of filter both sides is monitored respectively by first particle counter 22 and second particle counter 34, thereby realize the detection to filter performance.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a slide switching formula primary and secondary efficiency testing arrangement which characterized in that includes:
a wind supply device for supplying a detection wind;
the connecting channel is connected with an air outlet of the air supply device and is connected with a first particle counter;
a mounting channel for mounting a filter to be tested, the mounting channel comprising: the particle counter comprises a supporting underframe, a mounting frame assembled on the supporting underframe in a sliding mode, and a mounting box borne on the mounting frame, wherein the mounting box is connected with a second particle counter;
bear in install bin, be used for pressing from both sides the clamping mechanism of dress filter that awaits measuring, clamping mechanism includes: the clamping device comprises a press-fitting plate frame fixed on the installation box, at least two groups of clamping cylinders symmetrically arranged on the press-fitting plate frame, clamping hooks fixed on piston rods of the clamping cylinders, and clamping rods detachably connected to the clamping hooks and crossing the installation box, wherein a clamping space for placing a filter to be tested is formed between the clamping rods and the press-fitting plate frame; and the number of the first and second groups,
and the fixing mechanism is used for sealing and fixing the installation box and the connecting channel.
2. The slippage switching primary and secondary efficiency testing device as recited in claim 1, wherein the press-fitting plate frame is provided with a plurality of positioning posts which are matched with the connecting holes on the filter to be tested.
3. The slippage switching type primary-secondary efficiency testing device as claimed in claim 2, wherein two sets of clamping cylinders are symmetrically arranged on both upper and lower sides of the press-fitting plate frame, and a linkage rod is connected between the two clamping hooks on the same side.
4. The slippage switching type primary-medium effect testing device according to claim 1, 2 or 3, wherein a first connecting frame is arranged at an end of the installation box, a second connecting frame is arranged at an end of the connecting channel, and the fixing mechanism comprises: bear in the fixing base of second connecting frame, be fixed in the revolving cylinder of fixing base and be fixed in the buckle of revolving cylinder's piston rod, first connecting frame with during the butt joint of second connecting frame, the buckle can rotate to with first connecting frame looks lock joint.
5. The slippage switching primary-intermediate efficiency testing device of claim 4, wherein a pressing adjusting piece is in threaded connection with a free end of the pinch plate.
6. The slippage switching primary and secondary efficiency testing device as claimed in claim 1, wherein an air outlet filter is disposed at an air outlet of the mounting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023101046.2U CN214668430U (en) | 2020-12-21 | 2020-12-21 | Slippage switching type junior middle school effect testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023101046.2U CN214668430U (en) | 2020-12-21 | 2020-12-21 | Slippage switching type junior middle school effect testing device |
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| Publication Number | Publication Date |
|---|---|
| CN214668430U true CN214668430U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023101046.2U Active CN214668430U (en) | 2020-12-21 | 2020-12-21 | Slippage switching type junior middle school effect testing device |
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| CN (1) | CN214668430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117629847A (en) * | 2023-12-06 | 2024-03-01 | 广州玖胜净化技术有限公司 | Air filter windage testing platform |
-
2020
- 2020-12-21 CN CN202023101046.2U patent/CN214668430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117629847A (en) * | 2023-12-06 | 2024-03-01 | 广州玖胜净化技术有限公司 | Air filter windage testing platform |
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