CN216749067U - Dust absorption effect presentation device - Google Patents
Dust absorption effect presentation device Download PDFInfo
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- CN216749067U CN216749067U CN202123224359.1U CN202123224359U CN216749067U CN 216749067 U CN216749067 U CN 216749067U CN 202123224359 U CN202123224359 U CN 202123224359U CN 216749067 U CN216749067 U CN 216749067U
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- dust
- dust collection
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- collection box
- filter screen
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Abstract
The utility model discloses a dust collection effect demonstration device, including the ventilation steel pipe of installing dust absorption hose and air outlet hose, the dust collection box, be used for adsorbing the development board and the sealed lid of dust, the dust collection box is including being first cavity and the second cavity of separation setting, the bottom and the dust absorption hose installation intercommunication of first cavity, the bottom and the air outlet hose installation intercommunication of second cavity, wherein, the sealed lid of upper end installation of dust collection box, and install the development board between dust collection box and the sealed lid, make to form the dust absorption space between the below of development board and the first cavity, form the air outlet space between the top of development board and the second cavity simultaneously; the sealing cover and the dust collecting box are made of transparent materials and are used for observing the dust collection effect; the utility model discloses can make operating personnel can observe the dust absorption of dust catcher and the process of dust gathering in real time, not only do benefit to the advertisement demonstration especially, effectively improve moreover the utility model discloses the use convenience and the availability factor of dust catcher.
Description
Technical Field
The utility model belongs to the technical field of the dust catcher, concretely relates to dust absorption effect presentation device especially is fit for using when being used for the advertisement demonstration.
Background
Vacuum cleaners have found widespread use in an increasing number of households as a cleaning appliance. The working principle of the dust collector is that the fan drives the impeller to rotate at a high speed, air negative pressure is generated in the sealed shell, dust enters the dust collecting box through the suction inlet, the filter screen filters the dust in the air, clean air is discharged out of the dust collector through the air outlet, and the dust is gathered in the inner cavity of the dust collecting box.
In prior art, the dust catcher generally adopts the dust collection box to connect the dust sunction inlet, discharge clean air behind with filtration through the filter screen, overall structure adopts straight-through form, the effect is piled up to the dust that can't see the dust collection box inner chamber, lead to operating personnel can't know the dust absorption and the gathering effect of dust catcher in time, not only can't carry out the dust absorption demonstration, furthermore, because the accumulation process of dust in the dust collection box can't be in time known to operating personnel, the effect of piling up of unable directly perceived dust, operating personnel can't judge the dust accumulation degree, because the dust collection box inner chamber accumulation dust is too much, the dust of dust collection box inner chamber is not cleared up, and then the dust collection efficiency who arouses the dust catcher descends.
The applicant therefore sought a solution to the above mentioned technical problem.
Disclosure of Invention
In view of this, the utility model aims at providing a dust absorption effect presentation device can make operating personnel can observe the dust absorption of dust catcher and the process of dust gathering in real time, not only does benefit to the advertisement demonstration especially, effectively improves moreover the utility model discloses the use convenience and the availability factor of dust catcher.
The utility model adopts the technical scheme as follows:
a dust collection effect demonstration device comprises a ventilation steel pipe provided with a dust collection hose and an air outlet hose, a dust collection box, a developing plate and a sealing cover, wherein the developing plate is used for adsorbing dust, the dust collection box comprises a first cavity and a second cavity which are arranged in a separated mode, the bottom of the first cavity is communicated with the dust collection hose in an installing mode, the bottom of the second cavity is communicated with the air outlet hose in an installing mode, the sealing cover is installed at the upper end of the dust collection box, the developing plate is installed between the dust collection box and the sealing cover, so that a dust collection space is formed between the lower portion of the developing plate and the first cavity, and an air outlet space is formed between the upper portion of the developing plate and the second cavity; the sealing cover and the dust collecting box are made of transparent materials and used for observing the dust collection effect.
Preferably, a filter screen is arranged between the developing plate and the dust collecting box, and a filter part of the filter screen is positioned in the dust collecting space.
Preferably, the developing plate is provided with a dust adsorption developing part and a developing plate through hole, a dust absorption space is formed between the dust adsorption developing part and the first cavity, and the developing plate through hole is located in the air outlet space.
Preferably, the filter screen is provided with the filtering part and a filter screen through hole, and the filter screen through hole is positioned in the air outlet space.
Preferably, the dust adsorbing and developing part is provided with a plurality of vent holes for facilitating dust adsorption and air discharge.
Preferably, the number of the vent holes is 2-100; and/or the vent hole is a circular hole or a special-shaped hole.
Preferably, the sealing cover is hinged with one end of the dust collection box in a relatively rotatable manner, and is connected with the other end of the dust collection box in a clamping manner, so that the sealing cover can be opened or closed quickly.
Preferably, the filter screen is clamped and mounted at the upper end part of the dust collecting box, so that the filter screen can be mounted and/or dismounted quickly; the developing plate is clamped and installed above the filter screen, so that the developing plate can be conveniently and rapidly installed and/or detached.
Preferably, the dust collecting box is fixedly installed on the opening end surface of the ventilation steel pipe through a fastening piece.
Preferably, a gasket is arranged between the bottom of the dust collection box and the opening end face of the ventilation steel pipe, and is used for preventing the dust collection box from being scratched by the opening end face of the ventilation steel pipe.
The applicant proposes that the dust collecting box is designed into a first cavity for dust suction and a second cavity for air discharge, dust sucked from the dust suction hose enters a dust suction space provided with a developing plate through the first cavity, the developing plate adsorbs the dust so that an operator can see the dust suction and collection processes in real time, the air collected by the dust enters the second cavity, and finally the air is discharged out of the dust collector through the air outlet hose. Because the dust is adsorbed, the accumulation is on the inner wall surface of development board, simultaneously because dust collection box adopts transparent material with sealed lid, consequently operating personnel can directly perceivedly experience the accumulation process of dust, not only does benefit to the advertisement demonstration especially, effectively improves moreover the utility model discloses the use convenience and the availability factor of dust catcher.
Drawings
FIG. 1 is a schematic structural view of a dust absorption effect demonstration apparatus according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 2;
FIG. 3 is a sectional structural view in the direction A-A of FIG. 2;
fig. 4 is a schematic structural view of a lower sealing cover according to an embodiment of the present invention.
Detailed Description
The embodiment of the utility model discloses dust absorption effect presentation device, including the ventilation steel pipe of installing dust absorption hose and air outlet hose, the dust collection box, be used for adsorbing development board and the sealed lid of dust, the dust collection box is including being first cavity and the second cavity of separation setting, the bottom and the dust absorption hose installation intercommunication of first cavity, the bottom and the air outlet hose installation intercommunication of second cavity, wherein, the sealed lid of upper end installation of dust collection box, and install the development board between dust collection box and the sealed lid, make to form the dust absorption space between the below of development board and the first cavity, form the air outlet space between the top of development board and the second cavity simultaneously; the sealing cover and the dust collecting box are made of transparent materials and used for observing the dust collection effect.
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but 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 shall belong to the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 4, a dust collection effect demonstration apparatus 1 includes a ventilation steel pipe 10 having a dust collection hose 11 and an air outlet hose (not shown) mounted therein, a dust collection box 20, a developing plate 30 for adsorbing dust, and a sealing cover 40, wherein the dust collection box 20 includes a first cavity 21 and a second cavity 22 separately disposed, a bottom of the first cavity 21 is in installation communication with the dust collection hose 11, a bottom of the second cavity 22 is in installation communication with the air outlet hose, wherein the sealing cover 40 is mounted at an upper end of the dust collection box 20, and the developing plate 30 is mounted between the dust collection box 20 and the sealing cover 40, such that a dust collection space 1a is formed between a lower portion of the developing plate 30 and the first cavity 21, and an air outlet space 1b is formed between an upper portion of the developing plate 30 and the second cavity 22; the sealing cover 40 and the dust collecting box 20 are made of transparent materials and are used for observing the dust collection effect;
preferably, in order to further contribute to the dust adsorption effect of the developing plate 30 and enhance the demonstration effect, in the present embodiment, a filter screen 50 is disposed between the developing plate 30 and the dust box 20, and a filter part 51 of the filter screen 50 is located in the dust collection space 1 a.
Preferably, in order to achieve smooth air outlet after dust adsorption, in the present embodiment, the developing plate 30 is provided with a dust adsorption developing part 31 and a developing plate through hole 32, a dust suction space 1a is formed between the dust adsorption developing part 31 and the first cavity 21, and the developing plate through hole 32 is located in the air outlet space 1 b; the filter screen 50 is provided with a filter portion 51 (which may be in a mesh shape or other suitable shapes) and a filter screen through hole 52, and the filter screen through hole 52 corresponds to the developing plate through hole 32 in shape and is located in the air outlet space 1 b. It is further preferable that in the present embodiment, the dust adsorbing and developing portion 31 is provided with a plurality of vent holes 31a for adsorbing dust and discharging air, and it is further particularly preferable that in the present embodiment, the number of vent holes 31a is 2-100, and the vent holes 31a are circular holes, and of course, in actual implementation, the number of vent holes 31a and the shape of the vent holes 31a (for example, special-shaped holes) may be selected according to actual needs, and the present embodiment does not particularly limit the present embodiment uniquely.
Preferably, in order to facilitate the convenience and compactness of installation and the convenience of use, in the present embodiment, the sealing cover 40 is hinged to one end of the dust box 20 through a hinge pin 61 in a relatively rotatable manner, and is connected to the other end of the dust box 20 in a snap-fit manner, so as to facilitate the rapid opening or closing of the sealing cover 40; preferably, in the present embodiment, the filter screen 50 is snap-fitted to the upper end of the dust box 20, so as to facilitate quick mounting and/or dismounting of the filter screen 50; the developing plate 30 is clamped and mounted above the filter screen 50, so that the developing plate 30 can be mounted and/or dismounted quickly.
Preferably, in order to facilitate the convenient and compact installation effect of the dust box 20 and the ventilation steel pipe 10, in the present embodiment, the dust box 20 is fixedly installed on the opening end surface 12 of the ventilation steel pipe 10 by the fastening member 62; further preferably, in the present embodiment, a gasket is mounted between the bottom of the dust box 20 and the opening end face 12 of the ventilation steel pipe 10, and a metal gasket 13 is preferably used, and the metal gasket 13 is fixedly mounted on the opening end face 12 of the ventilation steel pipe 10, so as to prevent the dust box 20 from being scratched by the opening end face 12 of the ventilation steel pipe 10, and further ensure the service life of the present embodiment.
In the embodiment, the dust collecting box 20 is designed into a first cavity 21 for dust suction and a second cavity 22 for air discharge, dust sucked from the dust suction hose 11 enters the dust suction space 1a provided with the developing plate 30 through the first cavity 21, the developing plate 30 adsorbs the dust so that an operator can see the dust suction and collection processes in real time, air collected by the dust enters the second cavity 22, and finally the air is discharged out of the dust collector through the air outlet hose; because the dust is adsorbed, the accumulation is on the inner wall surface of the developing plate 30, simultaneously because the dust collecting box 20 and the sealing cover 40 adopt transparent materials, operating personnel can intuitively feel the accumulation process of the dust, which is particularly beneficial to advertisement demonstration and effectively improves the use convenience and the use efficiency of the dust collector of the embodiment.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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 includes only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (10)
1. A dust collection effect demonstration device is characterized by comprising a ventilation steel pipe, a dust collection box, a developing plate and a sealing cover, wherein the ventilation steel pipe is provided with a dust collection hose and an air outlet hose, the developing plate is used for adsorbing dust, the dust collection box comprises a first cavity and a second cavity which are arranged in a separated mode, the bottom of the first cavity is communicated with the dust collection hose in an installing mode, the bottom of the second cavity is communicated with the air outlet hose in an installing mode, the sealing cover is arranged at the upper end of the dust collection box, the developing plate is arranged between the dust collection box and the sealing cover, a dust collection space is formed between the lower portion of the developing plate and the first cavity, and an air outlet space is formed between the upper portion of the developing plate and the second cavity; the sealing cover and the dust collecting box are made of transparent materials and used for observing the dust collection effect.
2. The device for demonstrating dust collection effect according to claim 1, wherein a filter screen is provided between the developing plate and the dust collection box, and a filter portion of the filter screen is located in the dust collection space.
3. The dust absorption effect demonstration device according to claim 1, wherein the developing plate is provided with a dust adsorption developing part and a developing plate through hole, a dust absorption space is formed between the dust adsorption developing part and the first cavity, and the developing plate through hole is located in the air outlet space.
4. The dust collection effect demonstration apparatus according to claim 2, wherein the filter screen is provided with the filter portion and a filter screen through hole, and the filter screen through hole is located in the air outlet space.
5. The dust absorption effect demonstration apparatus according to claim 3, wherein the dust absorption developing portion is provided with a plurality of air holes for facilitating dust absorption and air discharge.
6. The dust absorption effect demonstration device according to claim 5, wherein the number of the vent holes is 2-100; and/or the vent hole is a circular hole or a special-shaped hole.
7. The dust collection effect demonstration device according to claim 1, wherein the sealing cover is hinged to one end of the dust collection box in a relatively rotatable manner, and is connected to the other end of the dust collection box in a clamping manner, so that the sealing cover can be opened or closed quickly.
8. The dust collection effect demonstration device according to claim 2, wherein the filter screen is clamped and mounted at the upper end part of the dust collection box, so that the filter screen can be mounted and/or dismounted rapidly; the developing plate is clamped and installed above the filter screen, so that the developing plate can be conveniently and quickly installed and/or detached.
9. The device for demonstrating dust suction effect as claimed in claim 1, wherein the dust collection box is fixedly mounted on the open end surface of the ventilation steel pipe by means of a fastening member.
10. The device for demonstrating dust collection effect according to claim 9, wherein a gasket is installed between the bottom of the dust collection box and the opening end face of the ventilation steel pipe for preventing the dust collection box from being scratched by the opening end face of the ventilation steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224359.1U CN216749067U (en) | 2021-12-21 | 2021-12-21 | Dust absorption effect presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224359.1U CN216749067U (en) | 2021-12-21 | 2021-12-21 | Dust absorption effect presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216749067U true CN216749067U (en) | 2022-06-14 |
Family
ID=81936493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123224359.1U Active CN216749067U (en) | 2021-12-21 | 2021-12-21 | Dust absorption effect presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216749067U (en) |
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2021
- 2021-12-21 CN CN202123224359.1U patent/CN216749067U/en active Active
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