CN219559085U

CN219559085U - Harmful gas purifier for interior decoration

Info

Publication number: CN219559085U
Application number: CN202320206037.4U
Authority: CN
Inventors: 张明磊
Original assignee: Henan Wanhong Construction Engineering Co ltd
Current assignee: Henan Wanhong Construction Engineering Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-08-22
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a harmful gas purifying device for interior decoration, which comprises a box body and a filtering component positioned in the box body; the inside of the box body is hollow, the front side wall is of an open structure, the inner side of the box body is provided with an air inlet pipe at the position of the air inlet hole, and the front side of the box body is provided with a box door; the filter assembly comprises a supporting frame, a placing box, an active carbon filter bag, a primary filter mechanism and a vibration mechanism, wherein the lower end of the placing box is installed in the supporting frame, a through hole is formed in the bottom of the placing box, the active carbon filter bag is arranged in the placing box, the primary filter mechanism is installed below the supporting frame, and the vibration mechanism is located below the primary filter mechanism; the preliminary filtering mechanism comprises a filter cloth and four supporting rods, and the four supporting rods are respectively arranged at the end corners of the supporting frame; according to the utility model, the filter assembly is arranged to filter the gas, so that dust in the gas can be effectively prevented from blocking the active carbon filter bag, and the problem of frequent replacement of the active carbon filter bag is avoided.

Description

Harmful gas purifier for interior decoration

Technical Field

The utility model relates to the field of gas purifying devices, in particular to a harmful gas purifying device for interior decoration.

Background

In order to remove harmful gas, a Chinese patent with the patent number of CN217274679U discloses a harmful gas purifying device for indoor decoration, and when the purifying device works, gas enters a box body under the action of negative pressure and penetrates through an active carbon filter bag, dust in the gas is removed under the action of the active carbon filter bag, and the gas after dust filtration is disinfected under the action of an ultraviolet lamp.

Because of the interior decoration time dust also great, in the short time dust will pile up on the active carbon filter bag, and above-mentioned purifier lacks dust and breaks away from the mechanism, and the hole of active carbon filter bag is blockked up, is unfavorable for gaseous passing active carbon filter bag, forms different pressure spaces in the box, and active carbon filter bag deviates from original position under the effect of pressure differential, influences the filtration and the purification to gaseous. In order to avoid the blockage of the active carbon filter belt, workers need to frequently replace the active carbon filter bag, and the dust removal efficiency is seriously affected. Therefore, it is necessary to design a gas filtering structure for preventing dust accumulation based on the above patent.

Disclosure of Invention

The utility model aims to provide a harmful gas purification device for interior decoration, and aims to solve the problem that an active carbon filter bag of the existing purification device is required to be replaced frequently due to dust blockage.

The utility model is realized in the following way: a harmful gas purifying device for interior decoration comprises a box body and a filtering component positioned in the box body; the inside of the box body is hollow, the front side wall is of an open structure, the air inlet pipe is arranged at the position of the air inlet hole on the inner side of the box body, and the box door is arranged on the front side of the box body; the filter assembly comprises a supporting frame, a placing box, an active carbon filter bag, a preliminary filtering mechanism and a vibration mechanism, wherein the lower end of the placing box is installed in the supporting frame, a through hole is formed in the bottom of the placing box, the active carbon filter bag is arranged in the placing box, the preliminary filtering mechanism is installed below the supporting frame, and the vibration mechanism is located below the preliminary filtering mechanism; the primary filtering mechanism comprises a filter cloth and four supporting rods, the four supporting rods are respectively arranged at the end corners of the supporting frame, the upper end threads penetrate through the supporting frame, the edge of the filter cloth is arranged on the lower side face of the supporting frame, the lower ends of the supporting rods support and press the filter cloth to form a rectangular three-dimensional structure, and the filter cloth covers holes of the supporting frame; the vibration mechanism comprises a supporting frame, an impact fan wheel and a driving fan wheel which are arranged on the supporting frame, wherein the impact fan wheel is connected with the driving fan wheel through a belt, the impact fan wheel is in contact with the filter cloth, and the air inlet pipe is opposite to the lower end of the driving fan wheel.

Preferably, the air inlet pipe is in a conical shell structure, and one end of the air inlet pipe with smaller cross section extends to the lower end of the fan blade of the driving fan wheel.

Preferably, the diameter of the impact fan wheel is larger than the distance between the impact fan wheel and the lower side wall of the filter cloth, and the end part of the impact fan wheel is fixedly connected with an impact column.

Preferably, the lower end of the supporting rod is arranged to be of an arc surface structure, and the upper end of the supporting rod is fixedly connected with a polygonal column which protrudes out of the supporting frame.

Preferably, the inner side edge of the upper side surface of the supporting frame is provided with an ear groove, the outer side wall of the placement box is fixedly connected with an ear plate, and the ear plate is installed in the ear groove through a bolt.

Preferably, the vertical side of box inboard has all seted up the draw-in groove, and the draw-in groove has also been seted up to the lateral wall of case door, and the edge of supporting frame stretches into in the draw-in groove.

Preferably, the front side wall of the box body is provided with a sealing layer, and the box door is arranged on the front side of the box body through bolts and is arranged by extruding the sealing layer.

Preferably, the outside of filter cloth is provided with the extrusion frame, and the inboard edge of the upside of extrusion frame fixedly connected with flange, extrusion frame pass through the bolt and install in the below of braced frame, and the limit cloth of filter cloth stretches into on the flange.

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

1. through setting up filter component, realize the filtration to gas, get rid of the dust, can prevent effectively that the dust in the gas from blockking up the active carbon filter bag, avoid appearing frequently changing the problem of active carbon filter bag.

2. Through setting up filter cloth, realize the preliminary filtration to gas, with the cooperation of active carbon filter bag improvement gaseous filter effect, reduce the active carbon filter bag and hold back the volume of dust, the change time of extension active carbon filter bag, and utilize self elasticity characteristic, shake under the exogenic action, make the dust adhesion on filter cloth break away from, avoid the through-hole of dust jam filter cloth.

3. The vibration mechanism is arranged so as to control the impact fan wheel to impact the filter cloth under the action of the air flow, so that the filter cloth vibrates, and dust on the filter cloth is removed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the case of the present utility model;

FIG. 3 is a schematic view of the structure of the filter assembly of the present utility model;

FIG. 4 is a schematic view of the structure of the support frame and the placement box of the present utility model;

FIG. 5 is a schematic view of the structure of the preliminary filtering mechanism of the present utility model;

FIG. 6 is a schematic view of the vibration mechanism of the present utility model;

fig. 7 is a schematic structural view of the filter cloth of the present utility model.

In the figure: 1. a case; 11. a clamping groove; 12. a sealing layer; 13. a door; 14. an air inlet pipe; 2. a filter assembly; 3. an activated carbon filter bag; 4. a support frame; 41. ear grooves; 5. placing a box; 51. ear plates; 6. a preliminary filtering mechanism; 61. a filter cloth; 62. a supporting rod; 63. polygonal columns; 64. edge cloth; 65. extruding a frame; 66. a convex plate; 7. a vibration mechanism; 71. a support frame; 72. striking the fan wheel; 73. an impact post; 74. driving the fan wheel.

The specific embodiment is as follows:

in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The following is further described with reference to the accompanying drawings and specific examples:

example 1

As shown in fig. 1, a harmful gas purification apparatus for interior decoration includes a case 1 and a filter assembly 2 disposed in the case 1.

As shown in fig. 2, the inside of the case 1 is hollow, the front side wall is provided with an open structure, the inside of the case 1 is provided with an air inlet pipe 14 at the position of the air inlet hole, the front side is provided with a door 13, and the front side wall is provided with a sealing layer 12. The air inlet pipe 14 is arranged in a conical shell structure so as to increase the pressure of the output air inlet pipe 14 and control the driving fan wheel 74 to rotate, the box door 13 is arranged on the front side of the box body 1 through bolts, the extrusion sealing layer 12 is arranged, and the gap between the box body 1 and the box door 13 is sealed, so that the box body 1 and the box door 13 form a closed space. The vertical side of the inner side of the box body 1 is provided with a clamping groove 11, and the side wall of the box door 13 is also provided with a clamping groove 11.

As shown in fig. 3 and 4, the filter assembly 2 includes a support frame 4, a placement case 5, an activated carbon filter bag 3, a preliminary filtration mechanism 6, and a vibration mechanism 7. Ear grooves 41 are formed in the inner side edges of the upper side surfaces of the supporting frames 4, ear plates 51 are fixedly connected to the outer side walls of the placement boxes 5, the lower ends of the placement boxes 5 penetrate through the supporting frames 4, the ear plates 51 are mounted in the ear grooves 41 through bolts, through holes are formed in the bottoms of the placement boxes 5, and the activated carbon filter bags 3 are arranged in the placement boxes 5.

As shown in fig. 5, the preliminary filtering mechanism 6 includes a filter cloth 61 and four supporting rods 62, the four supporting rods 62 are respectively disposed at the corners of the supporting frame 4, the upper end threads penetrate through the supporting frame 4, the lower end of the supporting rod 62 is set to be of a cambered surface structure, the upper end of the supporting rod 62 is fixedly connected with a polygonal column 63, the polygonal column 63 protrudes out of the supporting frame 4, the edge of the filter cloth 61 is mounted on the lower side surface of the supporting frame 4, the lower end of the supporting rod 62 supports against the filter cloth 61 to form a rectangular three-dimensional structure, the side wall of the filter cloth 61 is vibrated under the action of external force to provide support, and the filter cloth 61 covers the holes of the supporting frame 4.

As shown in fig. 6, the vibration mechanism 7 is located below the preliminary filtering mechanism 6, the vibration mechanism 7 includes a supporting frame 71, an impact fan 72 and a driving fan 74 mounted on the supporting frame 71, the impact fan 72 and the driving fan 74 are connected by a belt, the diameter of the impact fan 72 is larger than the distance between the impact fan 72 and the lower side wall of the filter cloth 61, the end part of the impact fan 72 is fixedly connected with an impact column 73, and one end with a smaller section area of the air inlet pipe 14 extends to the lower end of the fan blade of the driving fan 74.

Through setting up filter component 2, realize the filtration to gas, get rid of the dust, and can effectively get rid of the dust that blocks up the gas flow channel, avoid causing filter component 2 to block up the filtration that influences gas.

Through setting up filter cloth 61, realize the preliminary filtration to gas, with the cooperation of active carbon filter bag 3 improvement gaseous filter effect, reduce the amount of dust is held back to active carbon filter bag 3, the change time of extension active carbon filter bag 3, and utilize self elasticity characteristic, shake under the exogenic action, make the dust adhesion on filter cloth 61 break away from, avoid the through-hole of dust jam filter cloth 61.

The vibration mechanism 7 is arranged so as to control the impact fan wheel 72 to impact the filter cloth 61 under the action of air flow, so that the filter cloth 61 vibrates, and dust on the filter cloth 61 is removed.

The working principle of the embodiment is as follows: the air pump is started to work, the air in the box body 1 is pumped out, the external air enters the box body 1 through the air inlet pipe 14, and the air flows upwards in the box body 1 under the action of the air pump. During the gas rising process, the gas passes through the filter cloth 61 and the activated carbon filter bag 3 in sequence, most of dust in the gas is removed by the action of the filter cloth 61, and the dust adheres to the filter cloth 61. When the air is output from the air inlet pipe 14, the air flow impacts the fan blades of the driving fan wheel 74, the driving fan wheel 74 drives the impact fan wheel 72 to rotate, and the impact fan wheel 72 has a diameter larger than the distance between the impact fan wheel 72 and the filter cloth 61, and the impact posts 73 impact the filter cloth 61 at intervals to vibrate the filter cloth 61, so that adhered dust is separated from the filter cloth 61, and dust is prevented from blocking through holes of the filter cloth 61.

Example 2

The difference between this embodiment and embodiment 1 is that, as shown in fig. 7, the outer side of the filter cloth 61 is provided with a pressing frame 65, the inner edge of the upper side surface of the pressing frame 65 is fixedly connected with a convex plate 66, the pressing frame 65 is mounted below the supporting frame 4 by bolts, and the side cloth 64 of the filter cloth 61 extends into the convex plate 66.

By providing the pressing frame 65, the edge of the filter cloth 61 is stably mounted on the supporting frame 4, and convenience is provided for rapid disassembly and assembly of the filter cloth 61.

The working principle of the embodiment is as follows: when the filter cloth 61 is mounted below the support frame 4, the edge cloth 64 of the filter cloth 61 is laid on the edge of the support frame 4, the pressing frame 65 is mounted on the support frame 4 by bolts, the edge cloth 64 is pressed by the convex plate 66, the filter cloth 61 is stably mounted on the support frame 4, and finally the supporting rod 62 extends from the upper side of the support frame 4, and the lower end of the supporting rod supports against the filter cloth 61.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The harmful gas purifying device for interior decoration is characterized by comprising a box body (1) and a filtering component (2) positioned in the box body (1); the inside of the box body (1) is hollow, the front side wall is of an open structure, an air inlet pipe (14) is arranged at the position of an air inlet hole on the inner side of the box body (1), and a box door (13) is arranged on the front side; the filter assembly (2) comprises a supporting frame (4), a placing box (5), an active carbon filter bag (3), a primary filtering mechanism (6) and a vibration mechanism (7), wherein the lower end of the placing box (5) is installed in the supporting frame (4), a through hole is formed in the bottom of the placing box, the active carbon filter bag (3) is arranged in the placing box (5), the primary filtering mechanism (6) is installed below the supporting frame (4), and the vibration mechanism (7) is located below the primary filtering mechanism (6); the preliminary filtering mechanism (6) comprises a filter cloth (61) and four supporting rods (62), the four supporting rods (62) are respectively arranged at the end corners of the supporting frame (4), the upper end threads penetrate through the supporting frame (4), the edge of the filter cloth (61) is arranged on the lower side surface of the supporting frame (4), the lower end of the supporting rod (62) supports against the filter cloth (61) to form a rectangular three-dimensional structure, and the filter cloth (61) covers holes of the supporting frame (4); the vibration mechanism (7) comprises a supporting frame (71), an impact fan wheel (72) and a driving fan wheel (74), wherein the impact fan wheel (72) and the driving fan wheel (74) are installed on the supporting frame (71), the impact fan wheel (72) and the driving fan wheel (74) are connected through a belt, the impact fan wheel (72) is in contact with the filter cloth (61), and the air inlet pipe (14) is opposite to the lower end of the driving fan wheel (74).

2. The harmful gas purification apparatus for interior decoration according to claim 1, wherein the air intake pipe (14) is provided in a cone-shell structure, and an end of the air intake pipe (14) having a smaller cross-sectional area extends to a lower end of a fan blade of the driving fan wheel (74).

3. The harmful gas purification device for interior decoration according to claim 1, wherein the diameter of the impact fan wheel (72) is larger than the distance between the impact fan wheel (72) and the lower side wall of the filter cloth (61), and an impact column (73) is fixedly connected to the end part of the impact fan wheel (72).

4. The harmful gas purification device for interior decoration according to claim 1, wherein the lower end of the supporting rod (62) is provided with an arc surface structure, the upper end of the supporting rod is fixedly connected with a polygonal column (63), and the polygonal column (63) protrudes out of the supporting frame (4).

5. The harmful gas purification device for interior decoration according to claim 1, wherein an ear groove (41) is formed in the inner edge of the upper side surface of the supporting frame (4), an ear plate (51) is fixedly connected to the outer side wall of the placement box (5), and the ear plate (51) is installed in the ear groove (41) through bolts.

6. The harmful gas purification device for interior decoration according to claim 5, wherein the clamping grooves (11) are formed in the vertical side surfaces of the inner side of the box body (1), the clamping grooves (11) are formed in the side walls of the box door (13), and the edges of the supporting frame (4) extend into the clamping grooves (11).

7. The harmful gas purification apparatus for interior decoration according to claim 6, wherein the front side wall of the cabinet (1) is provided with a sealing layer (12), and the cabinet door (13) is mounted on the front side of the cabinet (1) by bolts, and the sealing layer (12) is pressed.

8. The harmful gas purification device for interior decoration according to claim 1, wherein an extrusion frame (65) is arranged on the outer side of the filter cloth (61), a convex plate (66) is fixedly connected to the inner edge of the upper side surface of the extrusion frame (65), the extrusion frame (65) is mounted below the supporting frame (4) through bolts, and a side cloth (64) of the filter cloth (61) stretches into the convex plate (66).