CN216454784U - Manual formula deashing dust extraction - Google Patents

Abstract

The utility model relates to a manual dust cleaning and collecting device, which comprises a volute and a transition shell, wherein the transition shell is arranged on the left side of the volute and is communicated with the volute, a filter plate is arranged at the joint of the volute and the transition shell, a dust collecting part is arranged on the transition shell, a dust collecting channel communicated with the transition shell is arranged on the dust collecting part, a check valve is arranged in the dust collecting channel, a rotating shaft is arranged in the middle of the volute, two ends of the rotating shaft are respectively and rotatably connected with the filter plate and the inner wall of the volute, a plurality of uniformly distributed impellers are arranged on the rotating shaft, a driving assembly for driving the rotating shaft to rotate is arranged on the right side of the volute, an air outlet part is arranged at the top of the volute, an air outlet channel communicated with the volute is arranged in the air outlet part, and a lifting part is arranged above the air outlet part; aiming at sensitive areas which can not have current, the conventional dust collector can not well realize the cleaning function, and the problems of more time consumption, lower cleaning efficiency, poorer cleaning effect, safety risk and the like are caused by adopting a manual cleaning mode.

Description

Manual formula deashing dust extraction

Technical Field

The utility model relates to the technical field of dust suction devices, in particular to a manual dust cleaning and suction device.

Background

The dust collector is a common cleaning tool, and absorbs dust through generated negative pressure, so that the purpose of cleaning is achieved, and the surrounding environment can be cleaned conveniently.

However, the existing vacuum cleaner has the following problems in the use process: 1. the vacuum cleaner is driven by electric power, can work after being charged or plugged when in use, and needs to use an electric pump to extract negative pressure, so that the vacuum cleaner has loud sound and is inconvenient to carry when in use; 2. the electric dust collector has higher manufacturing cost and higher price, is limited by the consumption level of people and consumes electric power; 3. the existing dust collector has great limitation on the using space and time; 4. in some sensitive areas where current cannot be supplied, the existing dust collector cannot conveniently achieve the function, for example, dust adhered to the outer surface of a running precision instrument is difficult to clean, a large amount of time is consumed by adopting a manual cleaning mode, labor force waste is caused, and due to the fact that no proper cleaning tool is provided, a large amount of time is consumed by a worker in the cleaning process, and the work progress of the worker is seriously influenced.

In view of this, in order to purify the environment, beautify the working environment, cyclic utilization, energy saving and emission reduction, design a manual formula deashing dust extraction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a manual dust cleaning and collecting device aiming at the defects of the prior art, and aims at solving the problems that the conventional dust collector cannot well realize the cleaning function of a sensitive area which cannot have current due to the matched design of a volute, a transition shell, a rotating shaft, an impeller and a driving assembly, and the problems of more time consumption, lower cleaning efficiency, poorer cleaning effect and the like due to the adoption of a manual cleaning mode.

The technical scheme adopted by the utility model is as follows:

the utility model provides a manual formula deashing dust extraction, includes spiral case and transition casing, transition casing installs in the left side of spiral case and communicates with it, is equipped with the filter plate on the junction of the two, be equipped with dust absorption portion on the transition casing, be equipped with the dust absorption passageway with transition casing intercommunication in the dust absorption portion, the inside check valve that is equipped with of dust absorption passageway, the spiral case middle part is equipped with the rotation axis, and its both ends rotate with filter plate and spiral case inner wall respectively and be connected, be equipped with a plurality of evenly distributed's impeller on the rotation axis, be equipped with on the right side of spiral case and be used for driving rotation axis pivoted drive assembly, be equipped with air-out portion on the spiral case top, air-out portion inside is equipped with the air-out passageway with the spiral case intercommunication, just the top of air-out portion is equipped with the promotion part.

Further, drive assembly includes planetary gear speed increaser, rotary disk and handle, the planetary gear speed increaser is installed on the spiral case right side, and its output shaft passes the spiral case and is connected with the rotation axis, the middle part setting of rotary disk is on the input shaft tip of planetary gear speed increaser, the handle is installed on the eccentric position of rotary disk.

Furthermore, the left end of the rotating shaft is connected with the middle part of the filter plate through a bearing.

Further, the lifting part is a handle with a door-shaped structure.

Further, dust absorption portion includes half section behind half section before the dust absorption portion and the dust absorption portion, the check valve is located half section before the dust absorption portion and is connected with it, the back half section of dust absorption portion front bezel section and dust absorption portion is connected, the inside filter screen that is equipped with of back half section of dust absorption portion.

Furthermore, the filter screen is detachably connected with the rear half section of the dust collection part.

Further, the number of the impellers is at least 4.

Furthermore, the dust suction port of the dust suction channel is designed to be of a downward inclined structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model has simple structure, convenient use, energy conservation and emission reduction, and aims at some sensitive areas which can not have current through the matching design of the volute, the transition shell, the rotating shaft, the impeller and the driving component, the existing dust collector can not well realize the cleaning function, and the problems of more time consumption, lower cleaning efficiency, poorer cleaning effect and the like are caused by adopting a manual cleaning mode.

2. The utility model does not need to use a power supply to provide power, saves the power supply, has low noise, can be driven by hand, has small volume, low manufacturing cost, convenient carrying and use and good popularization and application value.

3. The rotating shaft is driven to rotate by the driving assembly, the rotating shaft drives the impeller to rotate inside the volute, negative pressure is generated inside the volute due to rotation of the impeller, gas inside the volute is discharged through the air outlet channel of the air outlet portion, the dust suction channel of the dust suction portion continuously supplies outside air for the transition shell and the volute, the outside air is effectively filtered by the filter plate, and sundries contained in the air are limited intercepted, circulated, treated, energy-saving and emission-reducing, and green and environment-friendly.

Drawings

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view of the transition housing of the present invention;

FIG. 5 is a perspective view of the transition housing of the present invention;

FIG. 6 is a cross-sectional view of a volute of the present invention;

in the figure: 1. a volute; 2. a dust suction part; 3. an air outlet part; 4. a check valve; 5. a planetary gear speed increaser; 6. the front half section of the dust collection part; 7. the rear half section of the dust collection part; 8. a handle; 9. an air outlet channel; 10. a handle; 11. rotating the disc; 12. a dust collection channel; 13. a transition housing; 14. a filter screen; 15. filtering the plate; 16. a bearing; 17. an impeller; 18. a rotating shaft.

Detailed Description

In order to better understand the technical content of the utility model, specific embodiments are provided below, and the utility model is further described with reference to the accompanying drawings.

Referring to fig. 1 to 6, the utility model provides a manual dust cleaning and collecting device, which comprises a volute 1 and a transition housing 13, wherein the volute 1 and the transition housing 13 are respectively made of light materials and are light in weight, the transition housing 13 is installed on the left side of the volute 1 and is communicated with the volute, a filter plate 15 is arranged at the joint of the transition housing 13 and the volute 1, a filter screen 14 is utilized to effectively intercept external impurities from entering the transition housing 13 and effectively filter air, so as to avoid blockage and influence on dust collecting efficiency and effect, a dust collecting part 2 is arranged on the transition housing 13, a dust collecting channel 12 communicated with the transition housing 13 is arranged on the dust collecting part 2, a dust collecting port of the dust collecting channel 12 is aligned with a position to be cleaned, so that air can be conveniently sucked into the transition housing 13 and the volute 1 for effective treatment, a check valve 4 is arranged in the dust collecting channel 12, and the backflow of the air entering the dust collecting channel 12 is effectively prevented through the check valve 4, the middle part of the volute 1 is provided with a rotating shaft 18, two ends of the rotating shaft 18 are respectively connected with the filter plate 15 and the inner wall of the volute 1 in a rotating manner, the rotating shaft 18 is provided with a plurality of impellers 17 which are uniformly distributed, the rotating shaft 18 is driven by external force, the rotating shaft 18 drives the impellers 17 to rotate in the volute 1, the rotation of the impellers 17 enables the interior of the volute 1 to generate negative pressure, the right side of the volute 1 is provided with a driving assembly, the driving assembly drives the rotating shaft 18 to rotate, the top of the volute 1 is provided with an air outlet part 3, the air outlet part 3 and the dust absorption part 2 are distributed in a staggered manner, an air outlet channel 9 communicated with the volute 1 is arranged in the air outlet part 3, the processed clean air is discharged through the air outlet channel 9 and is recycled, the purposes of energy conservation and emission reduction are achieved, a lifting part is arranged above the air outlet part 3, and a worker holds the lifting part by hands and lifts the dust absorption device, the use of staff is convenient.

Specifically, the driving assembly comprises a planetary gear speed increaser 5, a rotating disc 11 and a handle 10, wherein the planetary gear speed increaser 5 is installed on the right side of the volute 1, an output shaft of the planetary gear speed increaser 5 penetrates through the volute 1 to be connected with a rotating shaft 18, the middle part of the rotating disc 11 is arranged on the end part of the input shaft of the planetary gear speed increaser 5, and the handle 10 is installed on the eccentric position of the rotating disc 11; the planetary gear speed increaser 5 is a technical means known by technicians in the field, when in use, a worker rotates the handle 10 by hand, the handle 10 drives the input shaft of the planetary gear speed increaser 5 to rotate through the rotary disk 11, then the output shaft of the planetary gear speed increaser 5 drives the rotary shaft 18 to rotate in the volute 1, the rotary shaft 18 drives the impeller 17 to rotate, the rotary shaft 18 can achieve the effect of speed increase through the planetary gear speed increaser 5, the starting torque is small, the size is compact and small, the transmission is stable, the working noise is low, and the rotary speed is effectively increased.

Specifically, the left end of the rotating shaft 18 is connected with the middle part of the filter plate 15 through a bearing 16; the bearing 16 can effectively support the rotating shaft 18 to rotate in the volute 1, and the friction coefficient during the movement process of the rotating shaft is reduced.

Specifically, the lifting part is a handle 8 with a door-shaped structure; when the deashing operation of staff, mention this device through handle 8, handle 8 makes things convenient for the staff to use for the staff improves handheld fixed point.

Specifically, the dust collection part 2 comprises a front half-section 6 of the dust collection part and a rear half-section 7 of the dust collection part, the check valve 4 is positioned at the front half-section 6 of the dust collection part and connected with the front half-section 6 of the dust collection part, a front plate section of the dust collection part 2 is connected with the rear half-section 7 of the dust collection part, and a filter screen 14 is arranged inside the rear half-section 7 of the dust collection part; the air passing through the rear half part 7 of the dust collection part can be preliminarily filtered by the filter screen 14, and large particle impurities contained in the air are effectively intercepted.

Specifically, the filter screen 14 is detachably connected with the rear half section 7 of the dust collection part; filter screen 14 is conveniently dismantled, carries out comprehensive clearance to it, avoids the debris of adhesion to influence its filter effect and filtration efficiency on filter screen 14.

Specifically, the number of the impellers 17 is at least 4; ensuring that a sufficient number of impellers 17 rotate inside the volute 1, so that negative pressure is generated inside the volute 1, larger suction force can be generated, and better air can be sucked by the dust suction part 2 of the transition housing 13.

Specifically, the dust suction port of the dust suction passage 12 is designed to be a downward inclined structure; the dust collecting opening of the dust collecting channel 12 is conveniently aligned to an object to be cleaned for dust collection, the dust collecting effect is good, and the dust collecting efficiency is high.

The working principle of the utility model is as follows:

when an object to be cleaned is cleaned, the dust suction device is stably lifted through the handle 8, the handle 8 provides a handheld fixed point for a worker, the worker can conveniently use the dust suction device, the worker aligns a dust suction port of the dust suction channel 12 with dust adhered to the surface of the object to be cleaned, the rotating shaft 18 is driven to rotate through the driving assembly, power supply is not needed, the structure is simple, operation is convenient, in detail, the worker holds the handle 10, the handle 10 drives the input shaft of the planetary gear speed increaser 5 to rotate through the rotating disc 11 by rotating the handle 10, the output shaft of the planetary gear speed increaser 5 drives the rotating shaft 18 to rotate inside the volute 1, the rotating shaft 18 drives the impeller 17 to rotate, the impeller 17 rotates to enable the inside of the volute 1 to generate negative pressure, instant vacuum is generated inside the volute 1, negative pressure difference is formed between the impeller 17 and outside air, and under the action of the negative pressure difference, inside dust absorption mouth of dust absorption portion 2 will contain the air of dust and inhale transition casing 13 together to utilize the filter screen to carry out effective filtration to this air, the debris that the interception air contains, then, this air is inside by transition casing 13 entering spiral case 1, drives this air through impeller 17 and carries out centrifugal rotation back, through the clear air of 3 wind channel discharge of air-out portion, the circulation is handled, effectively handles energy-concerving and environment-protective to this dust.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a manual formula deashing dust extraction which characterized in that: including spiral case and transition casing, transition casing installs in the left side of spiral case and communicates with it, is equipped with the filter plate on the junction of the two, be equipped with dust absorption portion on the transition casing, be equipped with the dust absorption passageway with transition casing intercommunication in the dust absorption portion, the inside check valve that is equipped with of dust absorption passageway, the spiral case middle part is equipped with the rotation axis, and its both ends rotate with filter plate and spiral case inner wall respectively and be connected, be equipped with a plurality of evenly distributed's impeller on the rotation axis, be equipped with on the right side of spiral case and be used for driving rotation axis pivoted drive assembly, be equipped with air-out portion on the spiral case top, the inside air-out passageway that is equipped with the spiral case intercommunication of air-out portion, just the top of air-out portion is equipped with the promotion part.

2. The manual dust cleaning and collecting device of claim 1, wherein: the drive assembly comprises a planetary gear speed increaser, a rotary disc and a handle, the planetary gear speed increaser is installed on the right side of the volute, an output shaft of the planetary gear speed increaser passes through the volute and is connected with the rotary shaft, the middle part of the rotary disc is arranged on the end part of an input shaft of the planetary gear speed increaser, and the handle is installed on the eccentric position of the rotary disc.

3. The manual dust cleaning and collecting device of claim 1, wherein: the left end of the rotating shaft is connected with the middle part of the filter plate through a bearing.

4. The manual dust cleaning and collecting device of claim 1, wherein: the lifting part is a handle with a door-shaped structure.

5. The manual dust cleaning and collecting device of claim 1, wherein: the dust absorption portion includes half section behind half section and the dust absorption portion before the dust absorption portion, the check valve is located half section before the dust absorption portion and is connected with it, half section is connected after half section and the dust absorption portion before the dust absorption portion, the inside filter screen that is equipped with of half section behind the dust absorption portion.

6. The manual dust cleaning and collecting device of claim 5, wherein: the filter screen is detachably connected with the rear half section of the dust collection part.

7. The manual dust cleaning and collecting device of claim 1, wherein: the number of the impellers is at least 4.

8. The manual dust cleaning and collecting device of claim 1, wherein: the dust suction port of the dust suction channel is designed to be of a downward inclined structure.

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