CN105725925B - It is vortexed air pump industrial dust collector and its method of work - Google Patents

Abstract

This invention relates to an industrial vacuum cleaner with a vortex pump, comprising a frame, on which a cyclone separator for primary separation is mounted. The outlet of the cyclone separator is connected to a filter for secondary separation. A filter element assembly is housed within the inner cavity of the filter. An alternately operating fan assembly is positioned above the filter element assembly within the inner cavity of the filter. Both the cyclone separator and the filter have impurity outlets at their bottoms. This invention also relates to a method for operating the vortex pump industrial vacuum cleaner. This invention features a reasonable structural design, excellent air dust removal effect, easy assembly and disassembly, and convenient use.

Description

Vortex air pump industrial vacuum cleaner and its working method

technical field

The invention relates to a vortex air pump industrial vacuum cleaner and a working method thereof.

Background technique

The existing industrial vacuum cleaner has unreasonable structural design, incomplete gas-solid separation, low structural strength, poor stability, and difficult to remove the attached dust, poor ventilation, and it is troublesome to replace and disassemble the dust bag or dust bucket, which is time-consuming and laborious ,low efficiency.

Contents of the invention

In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an industrial vacuum cleaner with a vortex air pump and its working method, which is not only reasonable in structural design, but also efficient and convenient.

In order to solve the above technical problems, the technical solution of the present invention is: an industrial vacuum cleaner with a vortex air pump, which includes a frame on which a cyclone bucket for primary separation is arranged, and the air outlet of the cyclone bucket is connected to the Two-stage separated filter barrel, the inner cavity of the filter barrel is provided with a filter element assembly, and the inner cavity of the filter barrel is provided with an alternately working fan assembly above the filter element assembly, and the bottom of the cyclone barrel and the filter barrel are both There is an outlet for impurities.

Preferably, the filter element assembly includes a grille panel, the lower side of the grille panel is fixedly connected with a filter sheet, and the filter sheet is continuously folded back and folded with the grille panel to form an organ-shaped filter element body, each of the filter element body A supporting frame is placed in each of the pleats, and the supporting frame includes a supporting panel, and a wavy diaphragm is connected in series on the supporting panel.

Preferably, the fan assembly includes at least two fans, each of which is individually controlled by a different motor, the inlet of each fan is connected to the filter body, and the outlet of each fan is connected to to the air outlet of the filter drum.

Preferably, a dust bag assembly or a dust bucket assembly is provided at the impurity outlet.

Preferably, the dust bag assembly includes a dust bag and an annular body for being sleeved at the impurity outlet, and the annular body is provided with an annular groove for placing the nested dust bag, the The dust-collecting bag is in the shape of a cylinder, and one outlet of the dust-collecting bag is sleeved outside the annular inner wall of the annular body. Outside the annular outer sidewall of the annular body, at least one fixing groove for cooperating with the screw is arranged on the annular inner sidewall of the annular body.

Preferably, the dust bucket assembly includes a dust bucket and a slider crank mechanism arranged on the side of the dust bucket, the slider crank mechanism includes a slider that can move up and down, and the slider is close to the bottom of the dust bucket. The side part is fixed with a pin shaft, and a handle is hinged on the slider, and a connecting rod with one end hinged on the frame is arranged under the handle and the slider, and the other end of the connecting rod is hinged on the handle. A bayonet for matching with the pin shaft is arranged on the dust collecting bucket.

Preferably, the frame has a cavity adapted to the shape of the slider, the slider is arranged on the cavity, and the side wall of the frame is provided with a relief slot for the handle to extend into the cavity, so The side wall of the frame is also provided with grooves matched with the bearing pin.

A working method of a vortex air pump industrial vacuum cleaner, comprising any one of the above-mentioned vortex air pump industrial vacuum cleaners, comprising the following steps:

(1) Install the dust bag or bucket at the impurity outlet;

(2) The cyclone bucket and the filter bucket start to work, the air enters the cyclone bucket for primary separation, and some impurities in the air fall into the dust bag or dust bucket through the impurity outlet under the action of its own gravity, The primary separated air continues to enter the filter barrel; the primary separated air passes through the filter element assembly, the remaining impurities in the air adhere to the filter element assembly, and the air after the secondary filtration is discharged through the filter element assembly;

(3) During the alternate work of the fan assembly, the pressure difference between the inside and outside of the filter element assembly changes alternately, and under the action of gravity, the dust attached to the filter element assembly falls into the dust collection bag or dust bucket , to achieve automatic dust removal.

Compared with the prior art, the present invention has the following beneficial effects: the present invention has reasonable structural design, good air dust removal effect, easy disassembly and assembly, and convenient use.

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a filter element assembly according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of the structure of the annular body of the embodiment of the present invention.

Fig. 4 is a schematic view of the use state of the dust bag assembly according to the embodiment of the present invention.

Fig. 5 is a schematic diagram of the connection structure of the dust bucket assembly according to the embodiment of the present invention.

In the figure: 1-frame, 2-cyclone barrel, 3-filter barrel, 31-filter element assembly, 311-grid panel, 312-filter, 313-support frame, 32-fan assembly, 321-fan, 322- Motor, 4-dust bag assembly, 41-dust bag, 42-ring body, 5-dust bucket assembly, 51-dust bucket, 52-slider, 53-pin shaft, 54-handle, 55- Connecting rod, 56-cavity, 57-give way groove, 58-slot bar.

detailed description

In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings.

As shown in Figures 1 to 5, a vortex air pump industrial vacuum cleaner includes a frame 1, on which a cyclone bucket 2 for primary separation is arranged, and the air outlet of the cyclone bucket 2 is connected to the two Stage-separated filter barrel 3, the inner cavity of the filter barrel 3 is provided with a filter element assembly 31, and the inner cavity of the filter barrel 3 is provided with an alternately working fan assembly 32 above the filter element assembly 31, and the cyclone barrel 2 Impurity outlets are arranged at the bottom of the filtering barrel 3 .

In the embodiment of the present invention, the filter element assembly 31 includes a grille panel 311, a filter sheet 312 is fixedly connected to the lower side of the grille panel 311, and the filter sheet 312 is continuously folded back and folded to form an organ shape with the grille panel 311 The filter element body, a support frame 313 is placed in each pleat of the filter element body, and the support frame 313 includes a support panel, and a wavy diaphragm is connected in series on the support panel; the support frame 313 is greatly Improve the stability of the filter body, avoid deformation caused by excessive air flow, and the shaping effect is good, and only need to gently move the filter body back and forth to remove the dust attached to it, which can maintain good ventilation and high efficiency Convenient and easy to use.

In the embodiment of the present invention, the fan assembly 32 includes at least two fans 321, each fan 321 is separately controlled by a different motor 322, the air inlet of each fan 321 is connected to the filter body, The air outlet of each fan 321 is connected to the air outlet of the filter bucket 3 .

In the embodiment of the present invention, a dust bag assembly 4 or a dust bucket assembly 5 is provided at the outlet of impurities.

In the embodiment of the present invention, the dust collecting bag assembly 4 includes a dust collecting bag 41 and an annular body 42 for being sleeved at the impurity outlet. The annular groove of the dust bag 41, the dust bag 41 is cylindrical, and an outlet of the dust bag 41 is set outside the annular inner wall of the annular body 42, and the middle part of the dust bag 41 is in the order of inner and outer The other outlet of the dust bag 41 is set outside the annular outer wall of the annular body 42, and the annular inner wall of the annular body 42 is provided with at least one fixing groove for matching with screws; During use, the other outlet of the dust collecting bag 41 is drawn downwards and sealed. When the dust collecting bag 41 of this section is full of dust, the dust collecting bag 41 of this section is intercepted to obtain another new outlet. Continue Pull out a section downward and seal it to get a new section of dust bag 41, which has ingenious structural design, convenient operation, and is easy to use. Utilizing the characteristics of the dust bag 41, the dust bag 41 is intercepted according to the actual situation, and it is easy to pull. It is easy to operate, does not need to re-fix the dust bag 41 every time it is intercepted, can work continuously, is efficient and convenient, and greatly reduces the amount of labor.

In the embodiment of the present invention, the dust bucket assembly 5 includes a dust bucket 51 and a slider crank mechanism arranged beside the dust bucket 51, and the slider crank mechanism includes a slider 52 that can move up and down. The side portion of the slider 52 near the dust collecting bucket 51 is fixed with a pin shaft 53, the slider 52 is hinged with a handle 54, and the handle 54 and the slider 52 are provided with a hinged end hinged on the frame 1 below the slider 52. Connecting rod 55, the other end of described connecting rod 55 is hinged on the handle 54, and described dust collecting bucket 51 is provided with the bayonet that is used to cooperate with pin 53; Rotating described handle 54 can realize dust collecting bucket 51 down, remove the dust collecting barrel 51 from the bottom of the filter barrel 3, or raise the dust collecting barrel 51, and install the dust collecting barrel 51 on the bottom of the filter barrel 3, the work is stable, the cost is low, and the operation is simple and convenient. And in the process of rising and falling of the dust collecting bucket 51, the filter bucket 3 will be hit slightly, so that the dust attached to the filter element body will be shaken off, saving time and effort.

In the embodiment of the present invention, the frame 1 has a cavity 56 adapted to the shape of the slider 52, the slider 52 is arranged on the cavity 56, and the side wall of the frame 1 is provided with a handle 54 extends into the relief groove 57 of the cavity 56, and a groove bar 58 matched with the pin shaft 53 is also provided on the side wall of the frame 1 .

In an embodiment of the present invention, a working method of a vortex air pump industrial vacuum cleaner includes any of the above-mentioned vortex air pump industrial vacuum cleaners, including the following steps:

(1) Install the dust collecting bag 41 or the dust collecting barrel 51 at the impurity outlet;

(2) The cyclone barrel 2 and the filter barrel 3 start to work, the air enters the cyclone barrel 2 for primary separation, and some impurities in the air fall to the dust bag 41 or the dust collector through the impurity outlet under the action of its own gravity. In the dust bucket 51, the air through the primary separation continues to enter the filter bucket 3; the air through the primary separation passes through the filter element assembly 31, and the remaining impurities in the air adhere to the filter element assembly 31, and the secondary filter is completed. Air is discharged through the filter barrel 3;

(3) During the alternate operation of the fan assembly 32, the pressure difference between the inside and outside of the filter element assembly 31 changes alternately, and under the action of gravity, the dust attached to the filter element assembly 31 falls to the dust collection bag 41 or In the dust collecting barrel 51, automatic dust removal is realized.

The present invention is not limited to the above-mentioned best implementation mode, and anyone can draw other various forms of vortex air pump industrial vacuum cleaners and working methods thereof under the enlightenment of the present invention. All equivalent changes and modifications made according to the patent scope of the present invention shall fall within the scope of the present invention.

Claims (6)

1. A vortex air pump industrial vacuum cleaner, comprising a frame, characterized in that: the frame is provided with a cyclone bucket for primary separation, and the air outlet of the cyclone bucket is connected to a filter bucket for secondary separation, The inner chamber of the filter barrel is provided with a filter element assembly, and the inner cavity of the filter barrel is provided with an alternately working fan assembly above the filter element assembly, and the bottom of the cyclone barrel and the filter barrel is provided with an impurity outlet. The filter element assembly includes a grille panel, the lower side of the grille panel is fixedly connected with a filter sheet, and the continuous folds of the filter sheet and the grille panel form an organ-shaped filter element body, and each pleat of the filter element body is placed There is a support frame, and the support frame includes a support panel, a wavy diaphragm is connected in series on the support panel, and a dust bag assembly or a dust bucket assembly is arranged at the impurity outlet. 2. The vortex air pump industrial vacuum cleaner according to claim 1, characterized in that: the fan assembly includes at least two fans, each of which is individually controlled by a different motor, and the intake air of each fan is The outlets are all connected to the filter element body, and the air outlet of each fan is connected to the air outlet of the filter bucket. 3. The vortex air pump industrial vacuum cleaner according to claim 1, characterized in that: the dust bag assembly includes a dust bag and an annular body for being sleeved at the outlet of impurities, and the annular body is provided with a There is an annular groove for placing the nested dust bag. The dust bag is cylindrical. An outlet of the dust bag is set outside the annular inner wall of the ring body. The middle part of the dust bag The other outlet of the dust bag is sleeved outside the annular outer wall of the annular body, and at least one fixing groove for cooperating with the screw is arranged on the annular inner wall of the annular body. 4. The vortex air pump industrial vacuum cleaner according to claim 1, characterized in that: the dust bucket assembly includes a dust bucket and a crank slider mechanism arranged on the side of the dust bucket, and the crank slider mechanism includes A slider that can move up and down. The side of the slider near the dust bucket is fixed with a pin shaft. A handle is hinged on the slider. A connecting rod, the other end of the connecting rod is hinged on the handle, and a bayonet for matching with the pin shaft is arranged on the dust collecting bucket. 5. The vortex air pump industrial vacuum cleaner according to claim 4, characterized in that: the frame has a cavity adapted to the shape of the slider, the slider is arranged on the cavity, and the frame The side wall is provided with a relief groove for the handle to extend into the cavity, and the side wall of the frame is also provided with a groove bar matched with the pin shaft. 6. A working method of a vortex air pump industrial vacuum cleaner, characterized in that: comprising the vortex air pump industrial vacuum cleaner according to any one of claims 1 to 5, comprising the following steps: (1) Install the dust bag or dust bucket at the impurity outlet; (2) The cyclone bucket and the filter bucket start to work, the air enters the cyclone bucket for primary separation, and some impurities in the air fall into the dust bag or dust bucket through the impurity outlet under the action of its own gravity, The primary separated air continues to enter the filter barrel; the primary separated air passes through the filter element assembly, the remaining impurities in the air adhere to the filter element assembly, and the air after the secondary filtration is discharged through the filter element assembly; (3) During the alternate work of the fan assembly, the pressure difference between the inside and outside of the filter element assembly changes alternately, and under the action of gravity, the dust attached to the filter element assembly falls into the dust collection bag or dust bucket , to achieve automatic dust removal.