CN213544339U

CN213544339U - Dust catcher filtration efficiency testing arrangement

Info

Publication number: CN213544339U
Application number: CN202022431863.8U
Authority: CN
Inventors: 熊开胜
Original assignee: Suzhou Wanterui Apparatus Co ltd
Current assignee: Suzhou Wanterui Apparatus Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-25
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a dust catcher filtration efficiency testing arrangement, which comprises an outer shell, the jack has been seted up to shell left side bottom, the inside below of shell can be dismantled and be connected with the mount pad, the draw-in groove has been seted up to the mount pad inboard, the inboard sliding connection of draw-in groove has the montant, the welding of montant left side has the pull rod, pull rod top fixed mounting has the spring, the welding of pull rod right side has the inserted bar, the inboard welding of shell has the support, support below bolted connection has the fan. The utility model discloses an inserted bar, jack, spring, recess, montant, draw-in groove and the pull rod of installation are convenient for fix testing arrangement on the mount pad, improve work efficiency, have fine practicality, the suggestion is promoted.

Description

Dust catcher filtration efficiency testing arrangement

Technical Field

The utility model relates to a testing arrangement technical field specifically is a dust catcher filtration efficiency testing arrangement.

Background

The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure. The working principle of the dust collector is that the blades are driven by the motor to rotate at a high speed, air negative pressure is generated in the sealed shell, and dust is sucked. The vacuum cleaners are mainly classified into a household vacuum cleaner, a commercial vacuum cleaner and an industrial vacuum cleaner. The basic structure of the dust collector is divided into a power part according to functions: a motor of the dust collector and a speed regulator. The speed regulator is controlled by a hand and a machine; a filtering system: a dust bag, a front filter disc and a rear filter disc; functional part: a take-up and pay-off mechanism, a dust full indicator, a button or a sliding switch; and (4) protective measures: dust-free bag protection, over-high vacuum degree protection, anti-interference protection (soft start), overheating protection and anti-static protection; accessories: a handle, a hose, a connecting pipe, a floor brush, a flat suction pipe, a round brush and the like.

Patent No. 201821787411.X discloses a measure air filter material filtration efficiency's testing arrangement, the device adopts pipeline formula route, cooperation dust source generator adjusts front end particulate matter concentration, simple structure, the cost is lower, the function is perfect, can set for detection parameter according to the filter material detection national standard, easily repacking, under different filter material air flow rate control requirements, dust source particulate matter concentration is stable, only need just can satisfy the requirement in the standard through controlling dust source generator.

The testing device for measuring the filtering efficiency of the air filtering material has the following disadvantages when in use:

1. above-mentioned measuring air filter material filtration efficiency's testing arrangement, during the use, be not convenient for carry out fixed mounting, influence the use with detection device.

2. Above-mentioned measuring air filter material filtration efficiency's testing arrangement, during the use, this testing arrangement radiating effect is relatively poor, influences the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust collector filtration efficiency testing device, through the inserted bar, the jack, the spring, the recess montant, draw-in groove and the pull rod of installation, when using, pull the pull rod of installation of one side of mount pad to the left side earlier, then the pull rod drives the montant of right side installation to move left, then the montant slides left in the draw-in groove inboard that the mount pad inboard was seted up, then the montant drives the inserted bar of right side installation to move left, simultaneously the spring of one side installation of pull rod compresses left and produces elasticity, then place the testing device in the recess of seting up above the mount pad, then remove the pulling force to the pull rod, then the spring of one side installation of pull rod drives the montant to pop out right, then the montant slides right in the draw-in groove inboard, then the inserted bar of right side installation of montant gets into the jack of seting up in the, the working efficiency is improved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust catcher filtration efficiency testing arrangement, includes the shell, the jack has been seted up to shell left side bottom, the inside below of shell can be dismantled and is connected with the mount pad, the draw-in groove has been seted up to the mount pad inboard, the inboard sliding connection of draw-in groove has the montant, the welding of montant left side has the pull rod, pull rod top fixed mounting has the spring, the welding of pull rod right side has the inserted bar, the inboard welding of shell has the support, bolted connection has the fan below the support.

As a preferred embodiment of the utility model, the fan includes motor, transmission shaft and flabellum, the inside fixed mounting of fan has the motor, the power input end of motor links to each other with the power input end of transmission shaft, transmission shaft one side can be dismantled and be connected with the flabellum.

As an optimized implementation manner of the utility model, the thermovent has been seted up to shell one side, the inside can be dismantled and be connected with the dust screen of thermovent.

As an preferable embodiment of the present invention, a groove is formed above the mounting seat.

As a preferred embodiment of the present invention, the input end of the motor is electrically connected to the output end of the external power supply.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an inserted bar of installation, the jack, a spring, the recess montant, draw-in groove and pull rod, during the use, the pull rod of installation seat one side installation is pulled to the left side earlier, the pull rod drives the montant left movement of right side installation afterwards, then the montant slides left in the draw-in groove inboard of seting up of installation seat inboard, the montant drives the inserted bar left movement of right side installation afterwards, the spring of pull rod one side installation compresses left simultaneously and produces elasticity, place the testing arrangement in the recess of seting up in the installation seat top afterwards, then remove the pulling force to the pull rod, the spring of pull rod one side installation drives the montant and pops out right afterwards, the montant slides right in the draw-in groove inboard afterwards, then inside the inserted bar of montant right side installation gets into the jack that shell left side bottom was seted up, thereby be.

2. The utility model discloses a support of installation, the fan, a motor, the transmission shaft, the flabellum, thermovent and dust screen, in using, open the fan switch of installation in shell support below, the effect of magnetic field to electric current atress in fan internally mounted's the motor afterwards, the electric energy conversion that will receive can, the flabellum that drives transmission shaft one side installation rotates, accelerate the inside air flow speed of shell, the thermovent that sets up from shell one side is fast followed to the hot-blast heat-exchanger that makes the inside production of testing arrangement discharges, thereby reach the quick radiating purpose of testing arrangement, the dust screen of the inboard installation of thermovent, avoid having dust or foreign matter to get into the inside damage testing arrangement of shell from the thermovent.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of an overall structure of a device for testing the filtration efficiency of a vacuum cleaner according to an embodiment of the present invention;

FIG. 2 is a schematic side view of a device for testing the filtration efficiency of a vacuum cleaner according to an embodiment of the present invention;

in the figure: 1. a mounting seat; 2. a pull rod; 3. a spring; 4. a card slot; 5. a vertical rod; 6. inserting a rod; 7. a jack; 8. a groove; 9. a housing; 10. a support; 11. a fan; 12. a motor; 13. a drive shaft; 14. a fan blade; 15. a heat dissipation port; 16. a dust screen.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a dust catcher filtration efficiency testing arrangement, includes shell 9, jack 7 has been seted up to shell 9 left side bottom, the inside below of shell 9 is dismantled and is connected with mount pad 1, draw-in groove 4 has been seted up to 1 inboard of mount pad, the inboard sliding connection of draw-in groove 4 has montant 5, the welding of montant 5 left side has pull

rod

2, 2 top fixed mounting of pull rod have spring 3, the welding of 2 right sides of pull rod has inserted bar 6, the inboard welding of shell 9 has support 10, bolted connection has fan 11 below support 10.

In this embodiment (see fig. 1), the testing device is conveniently fixed on the mounting base 1 through the inserted rod 5, the insertion hole 7, the spring 3, the vertical rod 5, the clamping groove 4 and the pull rod 2, so that the working efficiency is improved.

Wherein, fan 11 includes motor 12, transmission shaft 13 and flabellum 14, fan 11 inside fixed mounting has motor 12, the power input end of motor 12 links to each other with the power input end of

transmission shaft

13, 13 one side detachable connections of transmission shaft has flabellum 14.

In this embodiment (see fig. 1), the fan, the motor 12, the transmission shaft 13 and the fan blades 14 are installed to increase the air flow speed inside the casing 9, so that the heat of the testing device is dissipated quickly.

A heat dissipation port 15 is formed in one side of the shell 9, and a dust screen 16 is detachably connected inside the heat dissipation port 15.

In this embodiment (see fig. 2), dust is prevented from entering the housing interior 9 through the heat dissipation opening 15 by the dust screen 16.

Wherein, a groove 8 is arranged above the mounting seat 1.

In this embodiment (see fig. 1), the groove 8 is formed to facilitate the placement of the testing device.

Wherein, the input end of the motor 12 is electrically connected with the output end of the external power supply.

In the present embodiment (see FIG. 1), the motor 12 is a commercially available FA-280 motor.

It should be noted that the utility model relates to a dust collector filtration efficiency testing device, which comprises a mounting seat 1, a pull rod 2, a spring 3, a clamping groove 4, a vertical rod 5, an inserted rod 6, a jack 7, a groove 8, a shell 9, a bracket 10, a fan 11, a motor 12, a transmission shaft 13, a fan blade 14, a heat dissipation port 15 and a dust screen 16, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the components can be known by technicians in the field through a technical manual or through a conventional experimental method, at the idle position of the device, all the electric components, which refer to a power element, electric components and a monitoring computer matched with the electric components, are connected through wires, the specific connecting means refers to the following working principle, the electric connection between the electric components is completed in sequence, the detailed connecting means is known in the field, the working principle and the process are mainly described below, but not explained in the electrical control, when in use, the pull rod 2 installed on one side of the installation base 1 is pulled to the left side, then the pull rod 2 drives the vertical rod 5 installed on the right side to move to the left, then the vertical rod 5 slides to the left in the clamping groove 4 formed on the inner side of the installation base 1, then the vertical rod 5 drives the inserted rod 6 installed on the right side to move to the left, meanwhile, the spring 3 installed on one side of the pull rod 2 compresses to the left to generate elastic force, then the testing device is placed in the groove 8 formed above the installation base 1, then the pulling force on the pull rod 2 is removed, then the spring 3 installed on one side of the pull rod 2 drives the vertical rod 5 to pop up to the right, then the vertical rod 5 slides to the right in the clamping groove 4, then the inserted rod 6 installed on the right side of the vertical rod 5 enters the insertion, improve work efficiency, when testing arrangement during operation, open the 11 switches of fan of the installation of support 10 below in shell 9, fan 11 internally mounted's motor 12 magnetic field is to the effect of electric current atress afterwards, the electric energy that will receive changes mechanical energy into, drive transmission shaft 13 one side-mounting's flabellum 14 rotates, accelerate the inside air flow velocity of shell 9, make the inside hot-blast thermovent 15 discharge of seting up from shell 9 one side fast of producing of testing arrangement, thereby reach the quick radiating purpose to testing arrangement, the dust screen 16 of 15 inboard installations of thermovent, it gets into the inside damage testing arrangement of shell from the thermovent to avoid having dust or foreign matter. The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dust catcher filtration efficiency testing arrangement, includes shell (9), its characterized in that: jack (7) have been seted up to shell (9) left side bottom, shell (9) inside below detachably connected with mount pad (1), draw-in groove (4) have been seted up to mount pad (1) inboard, draw-in groove (4) inboard sliding connection has montant (5), montant (5) left side welding has pull rod (2), pull rod (2) top fixed mounting has spring (3), pull rod (2) right side welding has inserted bar (6), shell (9) inboard welding has support (10), support (10) below bolted connection has fan (11).

2. The device for testing the filtering efficiency of the dust collector as claimed in claim 1, wherein: fan (11) include motor (12), transmission shaft (13) and flabellum (14), fan (11) inside fixed mounting has motor (12), the power input end of motor (12) links to each other with the power input end of transmission shaft (13), transmission shaft (13) one side can be dismantled and be connected with flabellum (14).

3. The device for testing the filtering efficiency of the dust collector as claimed in claim 1, wherein: a heat dissipation opening (15) is formed in one side of the shell (9), and a dustproof net (16) is detachably connected inside the heat dissipation opening (15).

4. The device for testing the filtering efficiency of the dust collector as claimed in claim 1, wherein: a groove (8) is formed above the mounting seat (1).

5. The device for testing the filtering efficiency of the dust collector as claimed in claim 2, wherein: the input end of the motor (12) is electrically connected with the output end of an external power supply.