CN2042753U

CN2042753U - Multipurpose duster

Info

Publication number: CN2042753U
Application number: CN89212014U
Authority: CN
Inventors: 黎志佐
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-12-30
Filing date: 1988-12-30
Publication date: 1989-08-16

Abstract

The utility model discloses a multipurpose duster which comprises a pressing gas bag, a powder gas ejection pipe and a spraying shovel. The multipurpose duster comprises a pressing gas bag, an inlet and outlet gas-distribution channel, a powder gas outlet, a powder gas ejection pipe, a spraying shovel, a gas cover, etc. A gas inlet reverse shutoff valve and a gas outlet reverse shutoff valve are arranged in the inlet and outlet gas-distribution channel. The utility model has the advantages of simple structure, convenient operation, low cost and good effect. The utility model can be widely applied for each aspect of the medical care, the chemical industry, the daily life, etc. In particular the utility model can go on with the powder spraying operation with a plurality of functions in the care of the Chinese medicine and the Western medicine.

Description

Multipurpose duster

The utility model belongs to medical treatment, chemical industry and daily etc. the apparatus that dusts of living.

Existing duster mainly is made up of pressuring gasbag, air-flow jet pipe and spray shovel etc., and powder is loaded on spray shovel front end, the extruding pressuring gasbag, and powder is from the ejection of spray shovel.This duster can only be adorned a powder spray once, therefore uses inconvenient, when spray is removed, powder can not be sprayed to relevant position accurately, equably simultaneously and remove, and sprayed back spray shovel and gone up residual powder and be inhaled in the pressuring gasbag, therefore both unhygienic, result of use is also undesirable.

The purpose of this utility model is to provide a kind of easy to use, simple in structure, spray to remove the effective duster of using more.

The purpose of this utility model is achieved by following approach: how comprise several parts such as pressuring gasbag, powder gas bleed pipe and spray shovel with duster, pressuring gasbag of the present utility model communicates with air current spray nozzle by the lower end of turnover gas-distributing channel, air current spray nozzle inserts to be contained in the powder bottle, the turnover gas-distributing channel is communicated with by contrary the closing with the duster space outerpace of an air inlet, powder is through the outlet of powder gas, powder gas bleed pipe and the ejection of spray shovel in the Sheng powder bottle, there is the contrary valve that closes of giving vent to anger turnover gas-distributing channel lower end, the bottleneck of containing powder bottle is covered by gas, and turnover gas-distributing channel and powder gas bleed pipe are fixing by the gas lid.

Description of drawings:

Fig. 1 is the duster schematic diagrames of using more

Below in conjunction with accompanying drawing the utility model is done detailed description:

How to comprise pressuring gasbag (1) with duster, powder gas bleed pipe (10) and spray shovel several parts such as (11), improvements of the present utility model are that pressuring gasbag (1) is communicated with air current spray nozzle (5) by the lower end of turnover gas-distributing channel (2), air current spray nozzle (5) inserts to be contained in the powder bottle (6), turnover gas-distributing channel (2) upper end is communicated with the duster space outerpace against closing valve (3) by an air inlet, contain the middle powder of powder bottle (6) through powder gas outlet (9), powder gas bleed pipe (10) and spray shovel (11) ejection, give vent to anger against closing valve (4) in turnover gas-distributing channel (2) lower end, the bottleneck of containing powder bottle (6) is covered by gas lid (7), and turnover gas-distributing channel (2) and powder gas bleed pipe (10) are fixing by gas lid (7).

For unlikely the covering from the gentle lid of bottleneck (7) of containing powder bottle (6) of powder run out of, the utility model can add a sealing ring (8) in Sheng powder bottle (6) peristoma and covering of (7) of gas lid on the face, sealed by sealing ring (8).

The utility model also can all be offered some air-flow spray orifices (12) in the bottom and the side of air current spray nozzle (8), by air-flow spray orifice (12) air is sprayed into effectively and contains in the powder bottle (6).

The course of work of the present utility model is as follows: at first open gas lid (7), powder is poured in the Sheng powder bottle (6), set up sealing ring (8) gentle lid ∥ (7) then, extruding pressuring gasbag (1), air inlet is closed against closing valve (3), give vent to anger and open against closing valve (4), air-flow is through turnover gas-distributing channel (2), giving vent to anger sprays in the Sheng powder bottle (6) against closing valve (4) and air current spray nozzle (5), and powder is nebulized, and the powder air-flow is through powder gas outlet (9), powder gas bleed pipe (10) is from spray shovel (11) ejection, unclamp pressuring gasbag (1) then, give vent to anger against closing valve (4) closure, air inlet is opened against closing valve (3), and air injects pressuring gasbag (1) through turnover gas-distributing channel (2).

The utility model is simple in structure, easy to use, cost is low, effective, can be widely used in the various aspects such as medical treatment, chemical industry and daily life, particularly in the medical treatment of Chinese and Western, can carry out the dusting operation of multiple function.

Claims

1, a kind of pressuring gasbag [1] that comprises, the dusters of using of powder gas bleed pipe [10] and spray shovel [11] etc. more, the pressuring gasbag [1] that is characterised in that of the present utility model, lower end by turnover gas-distributing channel [2] is communicated with air current spray nozzle [5], air current spray nozzle [5] inserts to be contained in the powder bottle [6], turnover gas-distributing channel [2] upper end is communicated with the duster space outerpace against closing valve [3] by an air inlet, contain the middle powder of powder bottle [6] through powder gas outlet [9], powder gas bleed pipe [10] and spray shovel [11] ejection, give vent to anger against closing valve [4] in turnover gas-distributing channel [2] lower end, the bottleneck of containing powder bottle [6] is covered by gas lid [7], and turnover gas-distributing channel [2] and powder gas bleed pipe [10] are fixing by gas lid [7].

2, as claimed in claim 1ly many use duster, it is characterized in that containing powder bottle (6) peristoma and gas and cover (7) face that covers and seal by sealing ring (8).

3, as claimed in claim 1 use duster more, it is characterized in that the bottom of described air current spray nozzle (5) and side all have some air-flow spray orifices (12).