CN111271804B

CN111271804B - Ventilation equipment with filtering capability

Info

Publication number: CN111271804B
Application number: CN202010092261.6A
Authority: CN
Inventors: 王虎山
Original assignee: Jiangxi Mingxiang Ventilation Equipment Co ltd
Current assignee: Jiangxi Mingxiang ventilation equipment Co.,Ltd.
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2021-07-09
Anticipated expiration: 2040-02-14
Also published as: CN111271804A

Abstract

The invention discloses a ventilation device with a filtering function, which relates to the field of ventilation devices, an air inlet pipe and an air outlet pipe act together, the ventilation effect is better, under the action of the filtering structure, the air passing through the air inlet pipe is purified, an anti-blocking structure comprising a round cavity pipe and a dust sweeping hopper is arranged, the filtering structure is movably connected, can fully ensure the filtering effect of the filtering structure, is also provided with a hinged baffle plate which can prevent dust from flowing back, and is also provided with a gas dispersing port and a gas collecting port which can enhance the gas collecting effect, meanwhile, the device can prevent dust from flying due to over-quick airflow, a support column is movably connected below the device body, a lifting mechanism is arranged on the support column, a sliding pair is arranged at the lower end of the lifting mechanism, therefore, the device can be fixedly used and can also be used independently, and is convenient to move and adjust.

Description

Ventilation equipment with filtering capability

Technical Field

The invention relates to the technical field of ventilation equipment, in particular to ventilation equipment with a filtering function.

Background

Ventilation, also known as air exchange, is the process of feeding sufficient fresh air into the indoor space by mechanical or natural means and simultaneously discharging the dirty air which is not in accordance with the sanitary requirements from the indoor space, so that the indoor air meets the sanitary requirements and the requirements of the production process, and various facilities for completing the ventilation work in the building are generally called as ventilation equipment. With the rapid development of the times, environmental pollution including air is brought, so that the existing ventilation equipment cannot meet the requirement only by promoting the air flow to renew the air, and therefore, the ventilation equipment with the filtering function is provided.

Disclosure of Invention

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a ventilating device having a filtering function.

In order to achieve the purpose, the invention provides the following technical scheme:

a ventilation device with a filtering function comprises a device body, wherein an air inlet pipe and an air outlet pipe are arranged in the device body, at least one fan is arranged in the air inlet pipe and the air outlet pipe, a filtering structure is arranged in the air inlet pipe, a plurality of filtering screens are arranged in the filtering structure, an anti-blocking structure is further arranged, the anti-blocking structure comprises a circular cavity pipe and at least one dust-sweeping hopper, the dust-sweeping hopper is arranged on the outer circular surface of the circular cavity pipe, one side surface of the dust-sweeping hopper is attached to the filtering structure, cavities are arranged in the circular cavity pipe and the dust-sweeping hopper, a communication port is arranged between the cavities in the circular cavity pipe and the dust-sweeping hopper, a baffle is arranged at the position of the communication port, the baffle is hinged on the dust-sweeping hopper, the size of the baffle corresponds to the size of the communication port, one side of the dust-sweeping hopper is opened, the other side of the, the device is characterized in that a bottom plate is further arranged in the device body, a collecting box is arranged above the bottom plate, one end, far away from the circular cavity tube, of the dust guide tube is communicated with the collecting box, a sealing door is further arranged on the device body, and a driving mechanism used for driving the circular cavity tube to rotate is further arranged.

As a further scheme of the invention: the intake pipe with the one end tip that the outlet duct admitted air all is provided with the gas collecting opening.

As a still further scheme of the invention: and an air outlet is formed in one end of the air outlet pipe.

As a still further scheme of the invention: and an active adsorption substance is also arranged in the filtering structure.

As a still further scheme of the invention: the dust guide pipe is arranged in the dust guide pipe, and the dust guide pipe is connected with the dust guide pipe in a sliding mode.

As a still further scheme of the invention: the dust sweeping hopper is obliquely arranged close to one side surface of the filtering structure.

As a still further scheme of the invention: the filtering structure and the air inlet pipe are movably connected, and a disassembly head is arranged on the filtering structure.

As a still further scheme of the invention: the inner part of the circular cavity tube is obliquely arranged, and the inner diameter close to one end of the dust guide tube is larger than that of the other end of the dust guide tube.

As a still further scheme of the invention: the device is characterized in that a supporting column is movably connected to the lower portion of the device body, a lifting mechanism is arranged on the supporting column, a moving pair is arranged at the lower end of the lifting mechanism, the moving pair is a universal wheel moving mechanism, and a braking structure is arranged on the moving pair.

As a still further scheme of the invention: the lifting mechanism is a hydraulic lifting mechanism.

Compared with the prior art, the invention has the beneficial effects that:

intake pipe and outlet duct combined action, the ventilation effect is better under filtration's effect, via the air of intake pipe is purified, is provided with including the round cavity pipe and sweeps the stifled structure including the dirt fill, just filtration is swing joint, can fully guarantee filtration's filter effect still is provided with articulated baffle, can prevent the dust backward flow, still is provided with scattered gas port and gas port, and one can strengthen the gas collection effect, can prevent simultaneously that too quick air current from arousing the raise dust, device body below swing joint has the support column, be provided with elevating system on the support column, the elevating system lower extreme is provided with and removes vice, so makes this device can fixed use, also can the exclusive use, and is convenient for remove and adjust.

Drawings

Fig. 1 is a schematic sectional view showing a ventilation apparatus having a filtering function according to the present invention.

Fig. 2 is a partially enlarged schematic structural view at a in fig. 1.

Fig. 3 is a schematic structural view of a dust guide pipe and a round chamber pipe in the ventilating device with a filtering function of the present invention.

Fig. 4 is a partial structural view of the circular tube and the dust hopper in the ventilating device having the filtering function according to the present invention.

Fig. 5 is a schematic top view showing the configuration of a chute plate in the ventilating device having a filtering function according to the present invention.

Fig. 6 is a schematic perspective view of a circular tube and a dust hopper in the ventilating device with a filtering function according to the present invention.

Fig. 7 is a schematic structural view of a dust hopper in the ventilating device with a filtering function of the present invention.

In the figure: 1-device body, 2-air diffuser, 3-air inlet pipe, 4-fan, 5-air collecting port, 6-filtering structure, 7-assembling head, 8-collecting box, 9-bottom plate, 10-air outlet pipe, 11-lifting mechanism, 12-moving pair, 13-chute plate, 14-dust guide pipe, 15-round cavity pipe, 16-dust sweeping hopper and 17-baffle.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "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 used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-7, the present embodiment provides a ventilation apparatus with a filtering function, including an apparatus body 1, an air inlet pipe 3 and an air outlet pipe 10 are disposed in the apparatus body 1, at least one fan 4 is disposed in each of the air inlet pipe 3 and the air outlet pipe 10, a filtering structure 6 is disposed in the air inlet pipe 3, a plurality of filtering nets are disposed in the filtering structure 6, and an anti-blocking structure is further disposed to prevent the filtering structure 6 from losing effectiveness due to accumulation of dust, the anti-blocking structure includes a circular chamber pipe 15 and at least one dust-sweeping bucket 16, the dust-sweeping bucket 16 is disposed on an outer circumferential surface of the circular chamber pipe 15, one side surface of the dust-sweeping bucket is attached to the filtering structure 6, cavities are disposed in the circular chamber pipe 15 and the dust-sweeping bucket 16, a communication port is disposed between the cavities in the two, and a baffle 17, the dust collection device is characterized in that the baffle 17 is hinged to the dust collection hopper 16, the size of the baffle corresponds to that of the communication port, one side of the dust collection hopper 16 is open, the other side of the dust collection hopper is arc-shaped and closed, one end, far away from the filtering structure 6, of the circular cavity tube 15 is rotatably clamped in the dust guide tube 14, a bottom plate 9 is further arranged in the device body 1, a collection box 8 is arranged above the bottom plate 9, one end, far away from the circular cavity tube 15, of the dust guide tube 14 is communicated with the collection box 8, a sealing door is further arranged on the device body 1 so as to clean the collection box 8, and a driving mechanism for driving the circular cavity tube 15 to rotate is further arranged.

Specifically, the end part of the inlet end of the inlet pipe 3 and the end part of the inlet end of the outlet pipe 10 are both provided with a gas collecting port 5 to enhance the gas collecting effect, and the end of the outlet end of the inlet pipe 3 is provided with a gas diffusing port 2 to reduce the air speed so as to prevent the over-fast air flow from causing dust raising.

Specifically, active adsorption substances are further arranged in the filtering structure 6, so that micro-dust and the like which cannot be filtered by a filter screen can be adsorbed, and the air purification effect is further enhanced.

Specifically, a chute plate 13 is arranged above the collection box 8, and the lower end of the dust guide pipe 14 is slidably clamped in the chute plate 13, so that the collection box 8 can be more conveniently mounted after being cleaned, and the sealing performance can be improved.

Specifically, the dust-sweeping hopper 16 is obliquely arranged close to one side surface of the filtering structure 6, so that the cleaning effect on the filtering structure 6 can be enhanced.

Specifically, filtration 6 with intake pipe 3 is swing joint, be provided with dismouting head 7 on the filtration 6, through the use of instrument with the help of dismouting head 7 can be right filtration 6 carries out the dismouting and changes to guarantee its work efficiency.

The round cavity tube 15 is obliquely arranged, and the inner diameter of one end close to the dust guide tube 14 is larger than that of the other end, so that the dust guide effect is better.

The working principle of the embodiment is as follows:

the air inlet pipe 3 and the air outlet pipe 10 work together, the ventilation effect is better, under the action of the filtering structure 6, the air passing through the air inlet pipe 3 is purified, the dust on the filtering structure 6 can be swept into the dust sweeping hopper 16 in the rotating process of the dust sweeping hopper 16, in addition, in the rotating process of the dust sweeping hopper 16, the swept dust enters the circular cavity pipe 15 along the arc edge of the dust sweeping hopper 16 and finally enters the collecting box 8 along the dust guide pipe 14, a hinged baffle plate 17 is arranged, when the dust sweeping hopper 16 is positioned above the circular cavity pipe 15, the baffle plate 17 sags under the action of gravity, the communication opening is opened, and on the contrary, when the dust sweeping hopper 16 is positioned below the circular cavity pipe 15, the communication opening is closed under the action of gravity by the baffle plate 17, and the dust backflow is prevented.

Example 2

Referring to fig. 1, on the basis of embodiment 1, a supporting column is movably connected to the lower portion of the device body 1, a lifting mechanism 11 is disposed on the supporting column, and a moving pair 12 is disposed at the lower end of the lifting mechanism 11, so that the device can be used fixedly or independently, and is convenient to move and adjust. The selection of the lifting mechanism 11 is not limited, and in this embodiment, the lifting mechanism 11 is a hydraulic lifting mechanism, as an example. The moving pair 12 is a universal wheel moving mechanism, and a braking structure is arranged on the moving pair.

It should be particularly noted that, although the present specification describes embodiments, each embodiment does not include only an independent technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and technical solutions in various embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution.

Claims

1. A ventilation device with a filtering function is characterized by comprising a device body (1), wherein an air inlet pipe (3) and an air outlet pipe (10) are arranged in the device body (1), at least one fan (4) is arranged in the air inlet pipe (3) and the air outlet pipe (10), a filtering structure (6) is arranged in the air inlet pipe (3), a plurality of filter screens are arranged in the filtering structure (6), an anti-blocking structure is further arranged, the anti-blocking structure comprises a circular cavity pipe (15) and at least one dust-sweeping hopper (16), the dust-sweeping hopper (16) is arranged on the outer circular surface of the circular cavity pipe (15), one side surface of the dust-sweeping hopper is attached to the filtering structure (6), cavities are respectively arranged in the circular cavity pipe (15) and the dust-sweeping hopper (16), a communicating port is arranged between the cavities in the circular cavity pipe (15) and the dust-sweeping hopper (16), a baffle plate, the dust collection device is characterized in that the baffle (17) is hinged to the dust collection hopper (16) and the size of the baffle corresponds to that of the communication port, one side of the dust collection hopper (16) is opened, the other side of the dust collection hopper is arc-shaped and closed, one end, far away from the filtering structure (6), of the circular cavity pipe (15) is rotatably connected into the dust guide pipe (14), a bottom plate (9) is further arranged in the device body (1), a collection box (8) is arranged above the bottom plate (9), one end, far away from the circular cavity pipe (15), of the dust guide pipe (14) is communicated with the collection box (8), a sealing door is further arranged on the device body (1), and a driving mechanism for driving the rotation of the circular cavity pipe (15) is further arranged.

2. The ventilation apparatus with filtering function according to claim 1, wherein the air intake pipe (3) and the air intake end of the air outlet pipe (10) are each provided with an air collecting port (5).

3. The ventilating device with filtering function according to claim 2, wherein an air outlet (2) is provided at an end of the air inlet pipe (3) where the air is discharged.

4. Ventilating device with filtering function according to claim 1, characterized in that an active adsorbing substance is further arranged in the filtering structure (6).

5. The ventilation apparatus with filtering function according to claim 1, wherein a chute plate (13) is arranged above the collecting box (8), and the lower end of the dust guide pipe (14) is slidably clamped in the chute plate (13).

6. The ventilating device with filtering function according to claim 1, wherein the dust hopper (16) is obliquely disposed adjacent to a side of the filtering structure (6).

7. Ventilation device with filtering capability according to claim 4, characterised in that said filtering structure (6) and said air intake duct (3) are articulated, said filtering structure (6) being provided with a removable head (7).

8. The ventilating device with filtering function as claimed in claim 6, wherein the inside of the round tube (15) is inclined such that the inside diameter of one end adjacent to the dust guide tube (14) is larger than that of the other end.

9. The ventilation apparatus with filtering function according to claim 1, wherein a supporting column is movably connected below the apparatus body (1), a lifting mechanism (11) is arranged on the supporting column, a moving pair (12) is arranged at the lower end of the lifting mechanism (11), the moving pair (12) is a universal wheel moving mechanism, and a braking structure is arranged on the moving pair.

10. The ventilation apparatus with filtering function according to claim 9, wherein the elevating mechanism (11) is a hydraulic elevating mechanism.