CN211835780U

CN211835780U - Hand washing sterilizer for public places

Info

Publication number: CN211835780U
Application number: CN201921992636.3U
Authority: CN
Inventors: 蔡航; 孙大炜; 管德辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-11-03
Anticipated expiration: 2029-11-18

Abstract

A hand washing and disinfecting machine for public places relates to a personal disinfecting device for hygiene and epidemic prevention, in particular to a hand washing and disinfecting machine for public places. Comprises a valve body, a disinfectant filling shell, a water inlet valve seat, a plug and a cylindrical valve core; a vertical disinfectant outflow hole is formed in the center of a boss on the valve body, and the disinfectant filling shell is arranged above the boss; a disinfectant capsule is arranged in the disinfectant filling shell, and a rubber outlet pipe below the disinfectant capsule is inserted into the disinfectant outflow hole; a liquid outlet hole is arranged below the valve body, and a plug and a water inlet valve seat are respectively arranged at the left port and the right port of the valve body; the inner end of the central hole of the water inlet valve seat is provided with a conical valve port, and the outer end of the water inlet valve seat is connected with a water inlet pipe; a conical valve core is arranged at the right end of the cylindrical valve core in the valve body and is matched with the conical valve port; the central position of the left end of the cylindrical valve core is connected with a valve rod. The problems that the hands of people are injured due to direct spraying of disinfectant when the existing similar equipment is used, the structure is complex and the cost is high are solved.

Description

Hand washing sterilizer for public places

Technical Field

The utility model relates to a personal degassing unit is used in epidemic prevention, concretely relates to public place sterilizer of washing hand.

Background

The health epidemic prevention comprises the business and technical guidance of disease prevention control, health supervision and detection, prevention technical consultation and service, basic epidemic prevention personnel training and health education, and the general names of epidemic disease prevention and treatment, planned immunity, killing, groundsill disease prevention and treatment, tuberculosis prevention and treatment, venereal disease prevention and treatment, parasitic disease prevention and treatment, food sanitation, environmental sanitation, labor sanitation, radiation sanitation, school sanitation, health education, health inspection, preventive medicine and the like. A hand washing faucet is generally arranged in a toilet in a public place, so that people can wash hands before and after meals to sterilize the hands, and diseases are prevented. However, the quality of the hand sanitizer sold in the market is not good, and many hand sanitizers are also declared to have the functions of sterilization, disinfection, bacteriostasis and the like, and have no disinfection and sterilization functions actually.

In epidemic prevention, there are two types of disinfection: chemical disinfection means that chemical disinfection drugs act on microorganisms and pathogens to denature proteins of the microorganisms and the pathogens, so that the microorganisms and the pathogens lose normal functions and die. At present, chlorine-containing disinfectants, oxidation disinfectants, iodine disinfectants, aldehyde disinfectants, heterocyclic gas disinfectants, phenol disinfectants, alcohol disinfectants, quaternary amine disinfectants and the like are commonly used. (II) infrared disinfection, which is electromagnetic wave with wavelength between microwave and visible light, and invisible light with wavelength between 760 nanometer (nm) and 1 millimeter (mm) and longer than red light. The infrared ray disinfection is a high temperature disinfection by using infrared ray as a heat source. The infrared ray disinfection needs longer irradiation time and is not suitable for hand washing disinfection in public places.

Chinese patent document CN1565409A discloses an induction type hand washing and disinfecting machine, which solves the problem that disinfectant taken by a contact method is easy to cause pollution. This machine passes through motor push circuit and infrared ray, and on the staff was spilt the antiseptic solution automatically, the antiseptic solution directly sprayed can cause the injury to the people hand, and the device structure is complicated moreover, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model provides a disinfection machine of washing hand in public place, antiseptic solution directly sprays can cause the injury to the people hand when it has solved the use of current equipment of the same kind to and the structure is complicated, problem with high costs.

In order to solve the above problem, the utility model adopts the following technical scheme: a hand washing and disinfecting machine in public places comprises a valve body, a disinfectant filling shell, a water inlet valve seat, a plug and a cylindrical valve core; the disinfectant filling device comprises a valve body main body, a disinfectant filling shell, a disinfectant filling pipe and a disinfectant filling pipe, wherein the valve body main body is in a straight pipe shape with a horizontal axis; a disinfectant capsule is arranged in the disinfectant filling shell, a rubber outlet pipe below the disinfectant capsule is inserted into the disinfectant outflow hole, and a spiral compression spring is arranged at the top in the disinfectant filling shell; a liquid outlet hole is arranged below the valve body, and a plug and a water inlet valve seat are respectively arranged at the left port and the right port of the valve body; the inner end of the central hole of the water inlet valve seat is provided with a conical valve port, and the outer end of the water inlet valve seat is connected with a water inlet pipe; a cylindrical valve core is arranged in the valve body, a conical valve core is arranged at the right end of the cylindrical valve core, and the conical valve core is matched with the conical valve port; the outer circumference of the cylindrical valve core is in sliding fit with the valve body left and right; the central position of the left end of the cylindrical valve core is connected with a valve rod, and the middle section of the valve rod is arranged in the central hole of the plug.

Further, the utility model discloses a public place sterilizer of washing hand still has following characteristics: the liquid outlet is provided with a spray head.

Further, the utility model discloses a public place sterilizer of washing hand still has following characteristics: the outer circumference of the cylindrical valve core is provided with a piston ring for keeping sealing.

The utility model discloses the advantage: disinfectant mixes with water when using, mixes now at present, and disinfectant can not get into the water supply pipe, and need not wash the water supply pipe when changing disinfectant. People use the water washing hand of the mixed disinfectant, so that the hand washing hand can not be hurt. The utility model discloses conveniently change disinfectant, simple structure, it is with low costs.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a view of the cylinder of FIG. 1 showing the valve element in an open state;

the symbols in the drawings illustrate that: the disinfectant filling valve comprises a valve body 1, a boss 1-1, a disinfectant outflow hole 1-2, a disinfectant outflow hole 1-3, a disinfectant filling shell 2, a disinfectant capsule 2-1, a spiral compression spring 2-2, a water inlet valve seat 3, a conical valve port 3-1, a water inlet pipe 3-2, a plug 4, an air vent 4-1, a cylindrical valve core 5, a conical valve core 5-1, a valve rod 5-2, a handle 5-3, a piston ring 5-4 and a nozzle 6.

Detailed Description

The present invention will be described in detail with reference to the preferred embodiments.

As shown in fig. 1-2, the hand washing and disinfecting machine for public places comprises a valve body 1, a disinfectant filling shell 2, a water inlet valve seat 3, a plug 4 and a cylindrical valve core 5; the main body of the valve body 1 is in a straight pipe shape with a horizontal axis, a boss 1-1 is arranged on the upper surface of the valve body 1, a vertical disinfectant outflow hole 1-2 is arranged in the center of the boss 1-1, the disinfectant filling shell 2 is in a barrel shape with a downward opening, the disinfectant filling shell 2 is arranged above the boss 1-1, and the lower edge of the disinfectant filling shell 2 is in threaded connection with the boss 1-1; a disinfectant capsule 2-1 is arranged in the disinfectant filling shell 2, a rubber outlet pipe below the disinfectant capsule 2-1 is inserted into the disinfectant outflow hole 1-2, and the periphery of the rubber outlet is sealed with the disinfectant outflow hole 1-2. The top of the disinfectant filling shell 2 is provided with a spiral compression spring 2-2, and the lower end of the spiral compression spring 2-2 is supported on the disinfectant capsule 2-1. When the disinfectant is replaced, the disinfectant filling shell 2 is rotated to be opened, the disinfectant capsule 2-1 is taken down and replaced, and the operation is extremely convenient. A liquid outlet 1-3 is arranged under the valve body 1, and a spray head 6 can be arranged on the liquid outlet 1-3. The left and right ports of the straight pipe-shaped valve body 1 are respectively provided with a plug 4 and a water inlet valve seat 3, and the installation mode of threaded connection can be adopted; the inner end of the central hole of the water inlet valve seat 3 is provided with a conical valve port 3-1, and the outer end of the water inlet valve seat 3 is connected with a water inlet pipe 3-2; a cylindrical valve core 5 is arranged in the valve body 1, a conical valve core 5-1 is arranged at the right end of the cylindrical valve core 5, the conical valve core 5-1 and the cylindrical valve core 5 are in an integral structure, and the conical valve core 5-1 and the conical valve port 3-1 are matched to form a valve opening or closing structure; the outer circumference of the cylindrical valve core 5 keeps sealed with the valve body 1, the cylindrical valve core 5 has the same structure with a piston of a hydraulic cylinder, the cylindrical valve core slides left and right in the valve body 1, and a piston ring 5-4 can be installed on the outer circumference of the cylindrical valve core 5 to keep sealed. The central position of the left end of the cylindrical valve core 5 is connected with a valve rod 5-2, the middle section of the valve rod 5-2 is arranged in the central hole of the plug 4, and the outer end of the valve rod 5-2 is provided with a handle 5-3.

The working principle is as follows: firstly, a user pulls a valve rod 5-2 by hand, and a cylindrical valve core 5 opens a disinfectant outflow hole 1-2; the disinfectant in the disinfectant capsule 2-1 is conveyed into the valve body 1 under the pressure action of the spiral compression spring 2-2; the conical valve core 5-1 opens the conical valve port 3-1, water flows into the valve body 1 to be mixed with the disinfectant, and the water mixed with the disinfectant is sprayed out from the spray head 6 to carry out hand washing and disinfection. Secondly, the hand-push valve rods 5-2 and 5 and the conical valve core 5-1 respectively close the disinfectant outflow hole 1-2 and the conical valve port 3-1, and the disinfectant and the water supply stop flowing out.

Claims

1. The hand washing and disinfecting machine in the public place is characterized by comprising a valve body, a disinfectant filling shell, a water inlet valve seat, a plug and a cylindrical valve core; the disinfectant filling device comprises a valve body main body, a disinfectant filling shell, a disinfectant filling pipe and a disinfectant filling pipe, wherein the valve body main body is in a straight pipe shape with a horizontal axis; a disinfectant capsule is arranged in the disinfectant filling shell, a rubber outlet pipe below the disinfectant capsule is inserted into the disinfectant outflow hole, and a spiral compression spring is arranged at the top in the disinfectant filling shell; a liquid outlet hole is arranged below the valve body, and a plug and a water inlet valve seat are respectively arranged at the left port and the right port of the valve body; the inner end of the central hole of the water inlet valve seat is provided with a conical valve port, and the outer end of the water inlet valve seat is connected with a water inlet pipe; a cylindrical valve core is arranged in the valve body, a conical valve core is arranged at the right end of the cylindrical valve core, and the conical valve core is matched with the conical valve port; the outer circumference of the cylindrical valve core is in sliding fit with the valve body left and right; the central position of the left end of the cylindrical valve core is connected with a valve rod, and the middle section of the valve rod is arranged in the central hole of the plug.

2. A hand washing and disinfecting machine for use in public places as claimed in claim 1, wherein the liquid outlet is provided with a nozzle.

3. A public place hand washing and disinfecting machine as claimed in claim 1, wherein a piston ring for maintaining a seal is installed on the outer circumference of the cylindrical valve core.