CN2265068Y

CN2265068Y - Carbon dioxide sprayer

Info

Publication number: CN2265068Y
Application number: CN 96230869
Authority: CN
Inventors: 孙松华
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-10-11
Filing date: 1996-10-11
Publication date: 1997-10-22
Anticipated expiration: 2006-10-11

Abstract

The utility model relates to a device which is used for carrying out the carbon dioxide treatment on the greenhouse cultivation products which comprises a barrel body with a sealing cover. The wall of the barrel body is fixedly connected with a liquid storage tank which is communicated with the space of the interior of the barrel body and provided with a liquid valve, and an air pipe which is communicated with the space of the interior of the barrel body and provided with an air valve. The utility model solves the problems that the existing device can not cause the carbon dioxide to be in uniformly contact with the cultivation products, the effect of the carbon dioxide treatment is not ideal, the operating process is not safe, etc. The carbon dioxide sprayer of the utility model has good treatment effect, convenient operation and safety on the cultivation products. After the barrel body is provided with a liquid pumping device, the utility model is used for spraying fertilizer or agricultural chemical, and then the utility model has one machine with double purposes.

Description

The carbon dioxide jet spray device

The utility model relates to and a kind of the cultivation thing is carried out the device of carbon dioxide treatment, is particularly useful for the cultivation thing in the greenhouse, as the carbon dioxide treatment of gardening, flowers, fruits and vegetables, cereal crops etc.

At present the device that the greenhouse culture thing is carried out carbon dioxide treatment is the open-top receptacle of several each interval certain distances, each container maintains static at a place, deposited dilute sulfuric acid in it, and in dilute sulfuric acid, hung a woven bag that carbonic hydroammonium is housed, the carbonic acid gas that both chemical reactions produce is overflowed from the container open-mouth, directly acts on the cultivation thing, and liquid product, be chemical fertilizer, need manually to be inverted.The shortcoming of this device is: 1) because of container maintains static, so the carbonic acid gas of overflowing can not be cultivated the thing even contact with all, therefore the carbon dioxide treatment to the cultivation thing is even inadequately, effect is not ideal; 2) disposal of dilute sulfuric acid and carbonic hydroammonium with mix by manually finishing, careless slightly meeting causes agent liquid to splash, and is not too safe; 3) fertilizer that chemical reaction generated needs artificial treatment, and is cumbersome.

The purpose of this utility model is to overcome the shortcoming that exists in the above-mentioned prior art, and a kind of portable carbon dioxide jet spray device is provided, so that it has the cultivation thing that can handle equably in the greenhouse, and easy to operate and characteristics such as safety, low cost of manufacture.

The carbon dioxide jet spray device contains a cylindrical shell that is used for chemical reaction, characteristics of the present utility model are that cylindrical shell has seal cover, the fluid reservoir of an affixed band liquid valve that is communicated with its interior space and the tracheae of a band air valve that is communicated with its interior space on the barrel wall.

The utility model carbon dioxide jet spray device can connect a nozzle at its tracheae pipe end, and on cylinder body outer wall, can have and can have a cover pumping device that the liquid fertilizer in the cylindrical shell can be sprayed out on braces, the cylindrical shell, the piston type that this pumping device can contain a band check (non-return) valve inhale chew, with surge tank and a liquid discharging tube that is communicated with surge tank of check (non-return) valve.

To and contrast accompanying drawing by embodiment below, the utility model will be further described below.Have in the accompanying drawing:

Fig. 1 is the positive view of the utility model carbon dioxide jet spray device;

Fig. 2 and Fig. 3 are respectively that A-A cutaway view among Fig. 1 and C are to view;

Fig. 4 is the positive view of the utility model carbon dioxide jet spray device when having pumping device, and for simplicity, imagination is removed one section to tracheae 5 among the figure;

Fig. 5 is the B-B cutaway view Amplified image among Fig. 4.

See that from Fig. 1 and Fig. 2 the utility model carbon dioxide jet spray device contains the cylindrical shell 1 of a with closure 4, affixed fluid reservoir 3 on the cylinder lateral wall, fluid reservoir is communicated with the inner barrel space by the liquid valve 2 and the woven hose 21 of its bottom; The cylindrical shell top is affixed tracheae 5 have the air valve 6 of a controlled tolerance size on the tracheae, and the tracheae pipe end can be installed a nozzle 7.Liquid valve and air valve all adopt the rotary valve of rotatable spool; The nozzle structure can see from Fig. 3 that also it has the big opening 72 of tiny internal holes logical 71 and extended pattern, and its end in addition has and can be the airtight thread segment that is connected 73 with tracheae.

The cross section of the cylindrical shell 1 in the utility model sprayer can be the ellipse of band recess 11, has two braces 12 on its outer wall.

During use, in fluid reservoir 3 and cylindrical shell 1, put into two kinds of required materials of chemical reaction respectively, as dilute sulfuric acid, carbonic hydroammonium, lid 4 on the airtight then cylindrical shell is also opened liquid valve 2, air valve 6, dilute sulfuric acid flows into cylindrical shell 1 gradually, carry out chemical reaction with the carbonic hydroammonium in it, the carbonic acid gas that reaction generates enters top tracheae 5, and sprays from nozzle 7 through air valve 6.In entire reaction course, as long as people are control liquid valve and air valve complete operation ideally.

Another embodiment of the present utility model also can see from Fig. 4 and Fig. 5, also can have pumping device on the cylindrical shell 1, the liquid fertilizer of chemical reaction generation is aspirated and sprays out, and this device contains a piston type suction that is fixed in the band check (non-return) valve 9 in the cylindrical shell 1 and chews 10 and surge tanks 8 that are installed in cylindrical shell outer band check (non-return) valve 9 and liquid discharging tube 81.When rocking bar 101 was made progress lifting, piston type was inhaled and is chewed 10 liquid that can suck in the cylindrical shell 1, at this moment presses down rocking bar again, and then the liquid of inhaling in chewing can enter surge tank 8.Surge tank 8 for the closed container of contain air when storing liquid in it then the pressure of top air chamber will increase.The liquid that is stored in the surge tank sprays out from liquid discharging tube 81 under the effect of gravity and air chamber pressure.Check (non-return) valve 9 plays the effect that liquid does not flow backwards.

The utility model has the advantages that: two kinds of materials that 1) participate in chemical reaction be placed in fluid reservoir and tube In the body, and both are contacted and finish chemical reaction by the operation to the liquid valve, the ejection carbon dioxide, because of This its easy and simple to handle, safety; 2) because chemical substance splits two places, and course of reaction can accurately control, And on the cylindrical shell with braces, so it can carry for people, in order in walking about, the cultivation thing is advanced The row carbon dioxide treatment, thus make all the cultivation things in the greenhouse all can obtain the best of it reason effect; 3) The utility model sprayer configurable pumping device makes it can also be widely used for chemical fertilizer and agricultural chemicals etc. Spray, accomplish dual-use, thereby reduce the cost of equipment.

Claims

1, a kind of carbon dioxide jet spray device that contains cylindrical shell (1), it is characterized in that: cylindrical shell (1) has seal cover (4), the fluid reservoir (3) of an affixed band liquid valve (2) that is communicated with its interior space and the tracheae (5) of a band air valve (6) that is communicated with its interior space on the barrel wall.

2, carbon dioxide jet spray device as claimed in claim 1 is characterized in that: the pipe end of said tracheae (5) can connect a nozzle (7).

3, carbon dioxide jet spray device as claimed in claim 1 is characterized in that: the cross section of said cylindrical shell (1) can be the ellipse of band recess (11), has braces (12) on the outer wall of cylindrical shell.

4, as claim 1 or 2 or 3 described carbon dioxide jet spray devices, it is characterized in that: said cylindrical shell also can have pumping device on (1), and this device includes a suction that is fixed in the band check (non-return) valve (9) in the cylindrical shell (1) and chews (10) and a surge tank (8) that is installed in outer band check (non-return) valve (9) of cylindrical shell and liquid discharging tube (81).