CN218609962U

CN218609962U - Sprayer

Info

Publication number: CN218609962U
Application number: CN202223149081.0U
Authority: CN
Inventors: 刘莹; 李启艳; 于海英; 牛水蛟; 胡文岳
Original assignee: Shandong Institute for Food and Drug Control
Current assignee: Shandong Institute for Food and Drug Control
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-14
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to an atomizing device technical field especially relates to a sprayer, including sealed cap of circular holding vessel, shower nozzle and plastics, shower nozzle fixed mounting is at the upper surface of the sealed cap of plastics, be provided with drawing liquid mechanism on the shower nozzle, be provided with sealing mechanism between sealed cap of circular holding vessel and plastics, drawing liquid mechanism includes the liquid suction pipe, liquid suction pipe fixed mounting is on the shower nozzle, fixed mounting has the arc equipment board that is the circumference and distributes on the tip of liquid suction pipe, circular butt joint hole has been seted up to the upper surface of arc equipment board, the pipeline mouth that circular butt joint hole group becomes and the liquid suction pipe is linked together, the circular port has been seted up on the lateral wall of arc equipment board, the utility model discloses a circular port and circular connection pad's existence filters the colour-developing agent to through the promotion to liquid suction pipe height, further improvement is to the adsorption effect of colour-developing agent, improves the quality of extraction colour-developing agent.

Description

Sprayer

Technical Field

The utility model relates to an atomizing device technical field especially relates to a sprayer.

Background

The sprayer is an appliance for converting liquid medicine or other liquid into mist by utilizing the air suction effect and uniformly spraying the mist to other objects, and consists of a device for compressing air, a thin tube, a nozzle and the like.

When the thin-layer chromatography is used for identification, a contrast product and a test product are spread on a thin-layer plate, a color developing spraying device is used for uniformly spraying a color developing agent on the thin-layer plate, whether the position and the color of spots developed by a test solution are the same as those of the spots developed by the contrast solution is observed, but when the color developing agent is used, the color developing agent is easily stacked at the bottom of a sprayer after deposition, and when liquid in the sprayer is extracted, the sprayer is easily blocked, and the spraying effect of the sprayer is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a sprayer.

In order to solve the technical problem, the utility model provides a following technical scheme: a sprayer comprises a circular storage tank, a spray head and a plastic sealing cap, wherein the spray head is fixedly arranged on the upper surface of the plastic sealing cap, a liquid pumping mechanism is arranged on the spray head, and a sealing mechanism is arranged between the circular storage tank and the plastic sealing cap;

liquid pumping mechanism includes the liquid suction pipe, liquid suction pipe fixed mounting is on the shower nozzle, fixed mounting has the arc equipment board that is the circumference and distributes on the tip of liquid suction pipe, circular butt joint hole has been seted up to the upper surface of arc equipment board, the pipeline mouth that circular butt joint hole component and liquid suction pipe are linked together, the circular port has been seted up on the lateral wall of arc equipment board, be provided with circular connection pad between the arc equipment board and connect.

As an optimal technical scheme of the utility model, arc equipment board cross-section is the arc, the number of arc equipment board is four, four the equal fixed mounting of lower tip of arc equipment board is in circular connection pad, four the circular butt joint hole combination of seting up on the arc equipment board forms circular interface, and the pipeline mouth size of this circular interface and liquid suction pipe is the same.

As a preferred technical scheme of the utility model, sealing mechanism includes the screw thread, the screw thread sets up outside circular storage tank, the sealed cap of plastics passes through the screw thread and installs on circular storage tank, fixed mounting has the sealing washer on circular storage tank's the inside wall, fixed mounting has the board that sinks on the sealed cap inside wall of plastics, the lower surface of the board that sinks and the upper surface laminating of sealing washer mutually, the liquid suction pipe sets up in the board that sinks.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. this device filters the colour development agent through the existence of circular port and circular connection pad to through the promotion to the liquid suction pipe height, further improvement is to the adsorption effect of colour development agent, improves the quality of extraction colour development agent.

2. Through the fixed board that sinks below the sealed cap of plastics, when sealed cap of plastics and circular storage tank installation, let the lateral wall of sinking board and sealing washer laminate mutually, the sealing washer seals with the board of sinking from the inboard, prevents that the colour-developing agent in the circular storage tank from revealing, has improved the sealed effect of equipment.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is an exploded side view of the present invention;

fig. 3 is an exploded bottom view of the present invention;

fig. 4 is a schematic structural view of the liquid pumping mechanism of the present invention.

Wherein: 1. a circular storage tank; 2. a spray head; 3. a plastic sealing cap; 11. a thread; 12. a seal ring; 13. sinking the plate; 14. a liquid pumping pipe; 21. an arc-shaped assembly plate; 22. a circular hole; 23. a circular docking hole; 24. and (4) a circular connecting disc.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2, 3 and 4, a sprayer comprises a circular storage tank 1, a spray head 2 and a plastic sealing cap 3, wherein the spray head 2 is fixedly arranged on the upper surface of the plastic sealing cap 3, a liquid pumping mechanism is arranged on the spray head 2, and a sealing mechanism is arranged between the circular storage tank 1 and the plastic sealing cap 3;

liquid pumping mechanism includes liquid suction pipe 14, and liquid suction pipe 14 fixed mounting is on shower nozzle 2, and fixed mounting has the arc equipment board 21 that is the circumference and distributes on liquid suction pipe 14's the tip, and circular butt joint hole 23 has been seted up to the upper surface of arc equipment board 21, and the pipeline mouth that circular butt joint hole 23 is constituteed and liquid suction pipe 14 is linked together has seted up circular port 22 on the lateral wall of arc equipment board 21, is provided with circular connection pad 24 between the arc equipment board 21 and connects.

The cross-section of the arc-shaped assembling plates 21 is arc-shaped, the number of the arc-shaped assembling plates 21 is four, the lower end parts of the four arc-shaped assembling plates 21 are fixedly installed in the circular connecting disc 24, the circular butt-joint holes 23 formed in the four arc-shaped assembling plates 21 are combined to form a circular interface, and the circular interface is the same as the pipeline opening of the liquid pumping pipe 14 in size.

Sealing mechanism includes screw thread 11, and screw thread 11 sets up outside circular storage tank 1, and plastic sealing cap 3 passes through screw thread 11 threaded mounting on circular storage tank 1, and fixed mounting has sealing washer 12 on circular storage tank 1's the inside wall, and fixed mounting has down sinking plate 13 on the 3 inside walls of plastic sealing cap, and the lower surface of sinking plate 13 and the upper surface of sealing washer 12 are laminated mutually, and liquid suction pipe 14 sets up in sinking plate 13.

The working principle is as follows:

the first step is as follows: when equipment is installed, the color developing agent for detection is placed in the circular storage tank 1, the plastic sealing cap 3 is rotated, the threads 11 outside the circular storage tank 1 are installed together with the plastic sealing cap 3 and the circular storage tank 1, the connection effect between the plastic sealing cap 3 and the circular storage tank 1 is improved due to the existence of the threads 11, the sealing ring 12 is fixedly installed on the inner side wall of the circular storage tank 1, the sinking plate 13 fixed below the plastic sealing cap 3 is used, when the plastic sealing cap 3 and the circular storage tank 1 are installed, the sinking plate 13 is attached to the side wall of the sealing ring 12, the sealing ring 12 and the sinking plate 13 are sealed from the inner side, the color developing agent in the circular storage tank 1 is prevented from being exposed, and the sealing effect of the equipment is improved.

The second step is that: when equipment work, through pressing shower nozzle 2, let liquid suction pipe 14 produce suction, adsorb out the colour development agent in circular holding tank 1, when liquid suction pipe 14 adsorbs the colour development agent, be provided with arc equipment board 21 on liquid suction pipe 14's the tip, circular port 22 on through arc equipment board 21, adsorb the colour development agent and get into liquid suction pipe 14 in, existence through circular port 22, impurity in to the colour development agent filters, prevent impurity blocking circular port 22, the quality of extraction colour development agent has been improved, be provided with circular connection pad 24 on arc equipment board 21's tip simultaneously, circular connection pad 24 and circular holding tank 1's bottom surface contact, existence through circular connection pad 24, promote the height of arc equipment board 21, prevent that pile up the part in the colour development agent from being inhaled in liquid suction pipe 14, further improvement the quality of liquid suction pipe 14 extraction colour development agent, the effect of equipment extraction colour development agent has been guaranteed, the device passes through circular port 22 and circular connection pad 24's existence, filter the colour development agent, and promote the colour development agent through liquid suction pipe 14 height, further improvement is to the adsorption effect of colour development agent, the improvement of extraction colour development agent.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A sprayer comprises a circular storage tank (1), a spray head (2) and a plastic sealing cap (3), wherein the spray head (2) is fixedly arranged on the upper surface of the plastic sealing cap (3), and is characterized in that a liquid pumping mechanism is arranged on the spray head (2), and a sealing mechanism is arranged between the circular storage tank (1) and the plastic sealing cap (3);

liquid pumping mechanism includes liquid suction pipe (14), liquid suction pipe (14) fixed mounting is on shower nozzle (2), fixed mounting has arc equipment board (21) that are the circumference and distribute on the tip of liquid suction pipe (14), circular butt joint hole (23) have been seted up to the upper surface of arc equipment board (21), the pipeline mouth that is linked together with liquid suction pipe (14) is constituteed in circular butt joint hole (23), circular port (22) have been seted up on the lateral wall of arc equipment board (21), be provided with circular connection pad (24) between arc equipment board (21) and connect.

2. A sprayer according to claim 1, characterized in that the cross section of said arc-shaped assembling plates (21) is arc-shaped, and the number of said arc-shaped assembling plates (21) is four.

3. A sprayer according to claim 1, characterized in that the lower ends of the four arc-shaped assembling plates (21) are fixedly mounted in a circular connecting plate (24).

4. A sprayer according to claim 1, characterized in that the circular joint holes (23) provided on the four arc-shaped assembling plates (21) are combined to form a circular joint, and the circular joint is the same size as the pipeline opening of the liquid extracting pipe (14).

5. A sprayer according to claim 1, characterized in that said sealing means comprise a thread (11), said thread (11) being arranged outside the circular tank (1), said plastic sealing cap (3) being screwed onto the circular tank (1) by means of the thread (11).

6. A sprayer according to claim 5, characterized in that the inner side wall of the round storage tank (1) is fixedly provided with a sealing ring (12), the inner side wall of the plastic sealing cap (3) is fixedly provided with a sinking plate (13), the lower surface of the sinking plate (13) is attached to the upper surface of the sealing ring (12), and the liquid suction pipe (14) is arranged in the sinking plate (13).