CN210035635U

CN210035635U - Exhaust purification device of range hood

Info

Publication number: CN210035635U
Application number: CN201920710133.6U
Authority: CN
Inventors: 郑节红
Original assignee: Jiangshan Baolong Chain Co Ltd
Current assignee: Jiangshan Baolong Chain Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-07
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a range hood's purifier that airs exhaust, including purifying box and active carbon filter plate, be provided with the motor on the purifying box lateral wall, be provided with the mounting panel on another lateral wall of purifying box, the shaping has the mounting hole on the mounting panel, purifying box upper end middle part is provided with the liquid feeding pipe, purifying box bottom middle part is provided with the fluid-discharge tube. Has the advantages that: the utility model discloses a two active carbon filter plates and the design that adsorbs the purification otter board that has washing lye for the oil smoke can obtain triple filtration purification at exhaust in-process, has effectively reduced peculiar smell and harmful substance in the oil smoke, has improved the purifying effect of oil smoke, through the design of liquid feeding pipe, fluid-discharge tube and active carbon filter plate pull formula structure, makes the clearance of device become more convenient, has improved the practicality of device.

Description

Exhaust purification device of range hood

Technical Field

The utility model relates to a range hood auxiliary assembly technical field, concretely relates to range hood's purifier that airs exhaust.

Background

Along with the continuous improvement of people's living standard, domestic range hood is by the wide application in the kitchen, the oil smoke that generally is sucked by domestic range hood often needs to carry out filtration purification before discharging, in order to avoid the pollution of environment, however the purifier of airing exhaust on the current range hood mainly comes to carry out filtration purification to the oil smoke through the filter screen of individual layer, filtration purification mode is single, the filtration purification effect of tobacco tar is poor, often can be because of the oil smoke filters thoroughly aggravation environmental pollution, and the purifier of airing exhaust on the current range hood mainly fixes through the bolt, make the clearance of device comparatively inconvenient, reduce the device practicality, consequently, the purifier of airing exhaust who urgently needs a range hood solves current problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, the present purifier that airs exhaust of range hood provides, the purifier that airs exhaust on having solved current range hood mainly comes to filter the purification to the oil smoke through the individual layer filter screen, the filtration purification mode is single, the filtration purification effect of tobacco tar is poor, often can not thoroughly aggravate environmental pollution because of the oil smoke filters, and the device mainly fixes through the bolt, make the clearance of device comparatively inconvenient, reduce the problem of device practicality.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an exhaust purification device of a range hood, which comprises a purification box and an active carbon filter plate, wherein a motor is arranged on one side wall of the purification box, a mounting plate is arranged on the other side wall of the purification box, a mounting hole is formed on the mounting plate, a liquid feeding pipe is arranged at the middle part of the upper end of the purification box, a liquid discharging pipe is arranged at the middle part of the bottom end of the purification box, pipe covers are screwed on the liquid feeding pipe and the liquid discharging pipe, the active carbon filter plate is arranged at two sides of the upper end of the purification box, a lifting handle is fixed at the middle part of the upper end of the active carbon filter plate through screw connection, an active carbon filter screen is arranged in the active carbon filter plate, an air inlet is arranged at one side in the purification box, an air outlet is arranged at the other side in the purification box, a driving shaft is arranged at the middle part, PVA water-absorbing sponges are arranged on two side walls of the purification screen plate.

Further, the motor with the purifying box passes through bolted connection, the motor with the drive shaft passes through the draw-in groove and connects, the drive shaft with the purifying box rotates and is connected.

Further, the purification screen plate is welded with the rotary roller, the purification screen plate is bonded with the PVA water absorption sponge, and the purification screen plate and the PVA water absorption sponge both adopt porous structures.

Furthermore, the air inlet and the air outlet are formed on the purifying box.

Further, the mounting panel with the purifying box welding, the mounting panel has two.

Furthermore, the liquid feeding pipe and the liquid discharging pipe are welded with the purifying box.

Furthermore, the bottom end of the purifying box adopts an arc-shaped structure, and the activated carbon filter screen is connected with the activated carbon filter plate in a clamping and pressing mode.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the existing exhaust purification device on the range hood mainly filters and purifies the oil smoke through a single-layer filter screen, the filtering and purifying mode is single, the filtering and purifying effect of the oil smoke is poor, and the environmental pollution is aggravated because the oil smoke is not filtered thoroughly, the utility model discloses a design of two active carbon filter plates and a purification screen plate absorbed with washing alkali liquor, so that the oil smoke can be filtered and purified in a triple way in the discharging process, the peculiar smell and the harmful substances in the oil smoke are effectively reduced, and the purifying effect of the oil smoke is improved;

2. for solving the purification device that airs exhaust on the current range hood and mainly fix through the bolt for the clearance of device is comparatively inconvenient, reduces the problem of device practicality, the utility model discloses a design of liquid feeding pipe, fluid-discharge tube and active carbon filter plate pull formula structure for the clearance of device becomes more convenient, has improved the practicality of device.

Drawings

Fig. 1 is a schematic structural view of an exhaust purification device of a range hood according to the present invention;

fig. 2 is a main sectional view of a purifying box in the exhaust purifying device of the range hood of the present invention;

fig. 3 is a schematic structural view of a purification screen plate in an exhaust purification device of a range hood.

The reference numerals are explained below:

1. mounting a plate; 2. an active carbon filter plate; 3. a purification box; 4. a motor; 5. mounting holes; 6. an air inlet; 7. a liquid feeding pipe; 8. a tube cover; 9. lifting a handle; 10. an air outlet; 11. a drive shaft; 12. rotating the roller; 13. an activated carbon filter screen; 14. purifying the screen plate; 15. PVA absorbent sponge; 16. and a liquid discharge pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figures 1-3, an exhaust purification device of a range hood comprises a purification box 3 and an active carbon filter plate 2, wherein a motor 4 is arranged on one side wall of the purification box 3, a mounting plate 1 is arranged on the other side wall of the purification box 3, a mounting hole 5 is formed on the mounting plate 1, a liquid feeding pipe 7 is arranged in the middle of the upper end of the purification box 3, a liquid discharging pipe 16 is arranged in the middle of the bottom end of the purification box 3, pipe covers 8 are screwed on the liquid feeding pipe 7 and the liquid discharging pipe 16, the active carbon filter plate 2 is arranged on two sides of the upper end of the purification box 3, a lifting handle 9 is fixedly connected with the middle of the upper end of the active carbon filter plate 2 through screws, an active carbon filter screen 13 is arranged in the active carbon filter plate 2, an air inlet 6 is arranged on one side in the purification box 3, an air outlet 10 is arranged on the other side in the purification box 3, a, PVA water-absorbing sponges 15 are arranged on two side walls of the purification screen plate 14, and the PVA water-absorbing sponges 15 have certain alkali resistance, so that the capacity of the purification screen plate 14 for absorbing alkali liquor can be increased, and the purification effect of the purification screen plate 14 is ensured.

As shown in fig. 1 and 2, the motor 4 is connected to the purification box 3 by bolts, the motor 4 is connected to the driving shaft 11 by a locking groove, the driving shaft 11 is rotatably connected to the purification box 3, and the driving shaft 11 is mainly used for transmitting the power of the motor 4 to the rotary roller 12.

As shown in figures 2 and 3, the purification screen plate 14 is welded with the rotating roller 12, the purification screen plate 14 is bonded with the PVA water-absorbing sponge 15, and both the purification screen plate 14 and the PVA water-absorbing sponge 15 adopt porous structures.

As shown in fig. 1 and 2, an air inlet 6 and an air outlet 10 are formed on the purification box 3, and the air inlet 6 and the air outlet 10 are used to connect the apparatus to an external pipe.

As shown in figure 1, the mounting plate 1 is welded with the purifying box 3, the number of the mounting plates 1 is two, and the mounting plates 1 are mainly used for realizing the mounting and fixing of the device.

As shown in fig. 1, the liquid feed pipe 7 and the liquid discharge pipe 16 are welded to the purge tank 3.

As shown in fig. 1 and 2, the bottom end of the purifying box 3 is of an arc structure, the activated carbon filter screen 13 is connected with the activated carbon filter plate 2 in a clamping and pressing manner, and the oil smoke can be subjected to preliminary and final purification treatment through the two activated carbon filter plates 2.

The utility model provides a range hood's purification device that airs exhaust's theory of operation: when in use, the device is firstly fixed at an exhaust pipeline at one side of a smoke exhaust ventilator in a kitchen through the mounting plate 1 and an external mounting bolt, the smoke exhaust ventilator is connected with an external exhaust pipeline through the device, then washing lye is added into the purifying box 3 through the liquid adding pipe 7, and a wiring terminal of the motor 4 is connected with an external power supply, when the smoke exhaust ventilator needs to be purified, the motor 4 can be started, the motor 4 can drive the rotary roller 12 to rotate through the driving shaft 11 after being started, the rotary roller 12 can drive the purifying screen plate 14 to rotate, the purifying screen plate 14 can drive the PVA water absorbing sponge 15 on the purifying screen plate to absorb the washing lye at the bottom end of the purifying box 3 while rotating, after the smoke exhaust ventilator is sucked and exhausted to the purifying box 3, peculiar smell and impurities in the smoke exhaust ventilator are firstly absorbed under the action of the activated carbon filter screen 13, the smoke can primarily filter and purify the smoke through the screen plate 14 at the upper end of the, further purification treatment can be carried out to the oil smoke through purifying the washing alkali liquor that adsorbs on otter board 14, the oil smoke after the purification is discharged by outside exhaust duct after the purification of active carbon filter screen 13 again, through two active carbon filter plates 2 and the design that has the purification otter board 14 of washing alkali liquor of adsorption, make the oil smoke can obtain triple filtration purification at the in-process of exhaust, peculiar smell and harmful substance in the oil smoke have effectively been reduced, the purifying effect of oil smoke has been improved, through liquid feeding pipe 7, the design of drain pipe 16 and the 2 pull formula structures of active carbon filter plate, make the clearance of device become more convenient, the practicality of device has been improved.

The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a range hood's purifier that airs exhaust which characterized in that: comprises a purifying box (3) and an active carbon filter plate (2), a motor (4) is arranged on one side wall of the purifying box (3), a mounting plate (1) is arranged on the other side wall of the purifying box (3), a mounting hole (5) is formed in the mounting plate (1), a liquid adding pipe (7) is arranged in the middle of the upper end of the purifying box (3), a liquid discharging pipe (16) is arranged in the middle of the bottom end of the purifying box (3), pipe covers (8) are screwed on the liquid adding pipe (7) and the liquid discharging pipe (16), the active carbon filter plate (2) is arranged on two sides of the upper end of the purifying box (3), a lifting handle (9) is fixed in the middle of the upper end of the active carbon filter plate (2) through screw connection, an active carbon filter screen (13) is arranged in the active carbon filter plate (2), an air inlet (6) is arranged on one side in the purifying box (3), and an air outlet, the device is characterized in that a driving shaft (11) is arranged in the middle of the inside of the purification box (3), a rotating roller (12) is inserted into the driving shaft (11), a purification screen plate (14) is arranged on the peripheral side wall of the rotating roller (12), and PVA (polyvinyl alcohol) water-absorbing sponges (15) are arranged on the two side walls of the purification screen plate (14).

2. The exhaust purification device of range hood according to claim 1, wherein: the motor (4) is connected with the purifying box (3) through a bolt, the motor (4) is connected with the driving shaft (11) through a clamping groove, and the driving shaft (11) is rotatably connected with the purifying box (3).

3. The exhaust purification device of range hood according to claim 1, wherein: the purification screen plate (14) is welded with the rotary roller (12), the purification screen plate (14) is bonded with the PVA water absorption sponge (15), and the purification screen plate (14) and the PVA water absorption sponge (15) both adopt porous structures.

4. The exhaust purification device of range hood according to claim 1, wherein: the air inlet (6) and the air outlet (10) are formed in the purifying box (3).

5. The exhaust purification device of range hood according to claim 1, wherein: mounting panel (1) with purifying box (3) welding, mounting panel (1) has two.

6. The exhaust purification device of range hood according to claim 1, wherein: the liquid feeding pipe (7) and the liquid discharging pipe (16) are both welded with the purifying box (3).

7. The exhaust purification device of range hood according to claim 1, wherein: the bottom of the purifying box (3) adopts an arc-shaped structure, and the activated carbon filter screen (13) is connected with the activated carbon filter plate (2) in a clamping and pressing manner.