CN112516358B

CN112516358B - Clamping linkage type control system of disinfection and sterilization equipment

Info

Publication number: CN112516358B
Application number: CN202011389071.7A
Authority: CN
Inventors: 张雅荣
Original assignee: Shanghai Wuwei Jinzhi Intelligent Technology Co ltd
Current assignee: Shanghai Wuwei Jinzhi Intelligent Technology Co Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2022-09-02
Anticipated expiration: 2040-12-01
Also published as: CN112516358A

Abstract

The invention discloses a clamping linkage type control system of disinfection and sterilization equipment, which comprises a shell, wherein an air inlet and a spraying port are respectively formed in two ends of the shell, a mixing chamber communicated with the air inlet is formed in the middle of the shell, and a liquid storage chamber communicated with the mixing chamber is formed in the bottom of the shell. The needle valve is arranged in the mixing chamber in a lifting mode, the adjusting valve used for controlling the spraying amount is arranged in the spraying opening in a rotating mode, the control system used for simultaneously controlling the opening and closing amount of the needle valve and the adjusting valve is arranged on the shell, and the control system is a clamping linkage type control system. The invention can manually control the opening and closing amount of the regulating valve through the clamping linkage type control system to achieve the aim of controlling the spraying amount of the disinfection spray, thereby more reasonably utilizing the disinfectant, effectively controlling epidemic infection sources in public places and reducing waste. Meanwhile, the invention has the advantages of simple structure and convenient operation.

Description

Clamping linkage type control system of disinfection and sterilization equipment

Technical Field

The invention relates to the technical field of medical disinfection equipment, in particular to a clamping linkage type control system of disinfection and sterilization equipment. Belongs to A61L11/00 and A61L2/18 in an IPC classification system.

Background

In public places such as hospitals, superstores, indoor stadiums, cinemas, waiting halls and epidemic areas, because of the fact that the population is secret and has high mobility, different pathogenic microorganisms can be carried, direct or indirect infection can be easily caused to surrounding people, epidemic spread and spread can be caused, and great harm can be caused to the health of people and the social stability. Particularly in an epidemic area, a large number of casualties can be caused by sudden natural disasters, plagues, wars and earthquakes, so that disaster plague epidemics are formed. Based on this, sterilization becomes one of effective means for preventing infection.

The invention utilizes the patent retrieval system (the website is http:// www.cnipa.gov.cn) of the state intellectual property office official website to carry out detailed and comprehensive retrieval as much as possible, obtains the following prior arts, introduces the prior arts, and makes relevant comparison with the technical scheme of the application, so as to better understand the inventive concept of the invention and show the technical advantages and the technical characteristics of the invention.

Prior art 1: chinese patent with patent publication No. CN107551297A proposes a disinfection and sterilization apparatus, which comprises a disinfection bottle having a handle at the middle part of the side surface, a nozzle opening on the other side surface, a nozzle on the nozzle opening, a spraying device on the other end of the nozzle, an adjusting hole in the middle part of the upper part of the disinfection bottle, an adjusting member on the adjusting hole, a connecting pipe on the upper part of the adjusting member, wherein one end of the connecting pipe is connected with the adjusting member, the other end of the connecting pipe is provided with a nozzle, and a wiping device is arranged on the nozzle; this technical scheme can realize spraying and clean the synchronization through the installation regulating part, but does not possess regulatory function, can't adjust the volume of spraying of antiseptic solution, and the antiseptic solution can not control the volume of spraying according to the environmental requirement well, leads to the disinfection effect not ideal enough or produces the waste.

Prior art 2: the invention is China with patent publication No. CN108452356A, and provides a disinfection and sterilization device and a disinfection and sterilization method using the device, the disinfection and sterilization device comprises a liquid storage bin, a liquid pump and a movable device body, the movable device body is provided with a cross-shaped guide rail and a nozzle, and the nozzle is provided with an adjusting valve; the technical scheme can adjust the amount of the solution sprayed out from the nozzle through the adjusting valve, but the structural introduction of the spraying amount control device is less.

In summary, the existing killing device on the market has the following characteristics:

the disinfection device has no function of adjusting the spraying amount or cannot accurately adjust the spraying amount of the disinfectant, the spraying amount of the disinfectant cannot be well controlled according to the environmental requirements, if the disinfectant sprayed in unit time is too little, the disinfection effect is not ideal enough, the epidemic infection source cannot be effectively controlled, and if the disinfectant sprayed in unit time is too much, the phenomenon of waste exists.

Disclosure of Invention

The invention aims to provide a clamping linkage type control system of disinfection and sterilization equipment, which can be used for manually adjusting the spraying amount of a disinfectant according to environmental requirements, effectively controlling epidemic infection sources in public places and reducing waste.

In order to achieve the purpose, the invention adopts the following technical scheme:

a clamping linkage type control system of a disinfection and sterilization device comprises a shell, wherein an air inlet and a spraying port are respectively formed in two ends of the shell, a mixing chamber communicated with the air inlet is formed in the middle of the shell, and a liquid storage chamber communicated with the mixing chamber is formed in the bottom of the shell; the lift is provided with the needle valve in the mixing chamber, it is provided with the governing valve that is used for controlling the volume of spraying to rotate in the sprinkler, be equipped with the control system who is used for simultaneous control needle valve and governing valve opening and shutting volume on the casing, control system is centre gripping coordinated type control system.

Further setting the following steps: the clamping linkage type control system comprises an operating rod, a connecting rod fixedly arranged at the middle part of the operating rod, and a connecting plate, wherein the ball is hinged to the first control rod of the connecting rod and fixedly arranged at the top end of the core shaft of the regulating valve, the first control rod is rotatably connected with the connecting plate, and the first control rod is connected with a first primary-secondary clamp in a clamping manner.

Further setting as follows: the top of the shell is fixedly provided with a sealing cover, the middle part of the sealing cover is in threaded connection with an adjustable bolt, and the bottom of the adjustable bolt is fixedly connected with the needle valve.

Further setting the following steps: the clamping linkage type control system further comprises a second control rod and a second primary-secondary clamp, the first primary-secondary clamp and the second primary-secondary clamp are respectively hinged to two ends of the second control rod, and the second primary-secondary clamp and the top of the adjustable bolt are clamped and fixed.

Further setting as follows: the first primary-secondary clamp comprises a first clamp body and a first bottom plate, first clamping grooves matched with the circumference of the first control rod are formed in the first clamp body and the first bottom plate, and one ends of the first clamp body and the second control rod are hinged; the first waist-shaped groove is formed in the first clamp body, and a first bolt in threaded connection with the first bottom plate is arranged on the first waist-shaped groove and used for clamping and fixing the first primary-secondary clamp and the first control rod.

Further setting as follows: the second primary-secondary clamp comprises a second clamp body and a second bottom plate, wherein second clamping grooves matched with the circumference of the adjustable bolt are formed in the second clamp body and the second bottom plate, and the second clamp body is hinged to the other end of the second control rod; and a second waist-shaped groove is formed in the second clamp body, and a second bolt in threaded connection with the second base plate is arranged on the second waist-shaped groove and used for clamping and fixing the adjustable bolt.

Further setting the following steps: the upper part of the liquid storage chamber is provided with a liquid inlet, and the lower part of the liquid storage chamber is provided with a liquid outlet communicated with the mixing chamber; a floater is arranged in the liquid storage chamber in a lifting manner, and a float valve used for controlling the liquid inlet to be opened and closed is fixedly connected to the floater.

Further setting the following steps: the bottom of the shell is also provided with a transition channel which is tightly matched with the needle valve in a propping manner, and two ends of the transition channel are respectively communicated with the mixing chamber and the liquid outlet.

Further setting the following steps: the spray nozzle is detachably connected with an injection pipe, and an injection channel in the injection pipe is in a horn shape expanded outwards.

Further setting the following steps: the air inlet is connected with an air compression device for accelerating air flow to form partial vacuum.

In summary, the beneficial technical effects of the invention are as follows:

(1) the opening and closing amount of the regulating valve is controlled through the linkage effect of the first control rod and the second control rod, and the purpose of controlling the spraying amount of the disinfection spray is achieved, so that the disinfection solution is more reasonably utilized, the epidemic situation infection source in a public place is effectively controlled, and the waste is reduced.

(2) Meanwhile, the opening and closing of the transition channel can be manually controlled through the second control rod, and the phenomenon of leakage of the disinfectant is effectively reduced.

(3) The arrangement of the sealing cover can prevent dust and impurities from entering the liquid storage chamber to pollute the disinfectant, and simultaneously reduce the phenomenon that the transition channel is blocked due to the dust condensed into dirt.

(4) The injection pipe and the shell are detachably connected, and the injection pipes of different models and different shapes can be conveniently replaced by an operator, so that the sterilization and disinfection requirements of different environments are met, the cleaning is convenient, and the service life of the sterilization and disinfection equipment is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a partial cross-sectional elevational view of the invention with arrows indicating the direction of airflow movement;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of a first mother-son clip according to the present invention;

FIG. 4 is a schematic structural diagram of a second sub-clip of the present invention.

Reference numerals:

1. a housing; 2. An air inlet; 3. A spray opening;

4. a mixing chamber; 5. A liquid storage chamber; 6. A liquid inlet;

7. a liquid outlet; 8. A float; 9. A float valve;

10. a needle valve; 11. Adjusting a valve; 12. A transition passage;

13. a sealing cover; 14. An adjustable bolt; 15. A joystick;

16. a connecting rod; 17. A first control lever; 18. A connecting plate;

19. a ball joint; 20. A mandrel; 21. A first snap clip;

211. a first clamp body; 212. A first base plate; 213. A first clamping groove;

214. a first waist-shaped groove; 215. A first bolt; 22. A second control lever;

23. a second primary-secondary clip; 231. A second clip body; 232. A second base plate;

233. a second clamping groove; 234. A second waist-shaped groove; 235. A second bolt;

24. and (4) an injection pipe.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1, the clamping linkage type control system for the disinfection and sterilization equipment disclosed by the invention comprises a shell 1, wherein the left end and the right end of the shell 1 are respectively provided with an air inlet 2 and a spraying port 3, the middle part of the shell 1 is provided with a mixing chamber 4 communicated with the air inlet 2, and the bottom end of the shell 1 is provided with a liquid storage chamber 5. Liquid inlet 6 has been seted up on the upper portion of stock solution room 5, and liquid outlet 7 with the 4 intercommunications of mixing chamber is seted up to the lower part, and it is provided with float 8 to go up and down in the stock solution room 5, float 8 through the pivot with the lateral wall of stock solution room 5 rotates to be connected, has linked firmly float valve 9 on the float 8, and the top of float valve 9 is coniform and stretches into in the inlet 6. The disinfectant is added into the liquid storage chamber 5 from the liquid inlet 6, and when the liquid level rises to contact the bottom end of the floater 8, the floater 8 rotates under the action of buoyancy, so that the floating valve 9 is driven to rise to close the liquid inlet 6.

Referring to fig. 1, a needle valve 10 is installed in the mixing chamber 4 in a lifting manner, and a regulating valve 11 is installed in the spraying opening 3 in a rotating manner. The bottom of the shell 1 is provided with a transition passage 12, two ends of the transition passage 12 are respectively communicated with the mixing chamber 4 and the liquid outlet 7, and the transition passage 12 is opened and closed by the lifting of the needle valve 10. The top of the shell 1 is fixedly provided with a sealing cover 13 to prevent dust and impurities from entering the liquid storage chamber 5 to pollute the disinfectant and simultaneously reduce the phenomenon that the transition channel 12 is blocked due to the condensation and scale formation of the dust. The middle part of the sealing cover 13 is in threaded connection with an adjustable bolt 14 along the vertical direction, and the bottom of the adjustable bolt 14 is fixedly connected with the needle valve 10. The shell 1 is provided with a control system for controlling the opening and closing amount of the needle valve 10 and the regulating valve 11, and the control system is a clamping linkage type control system.

Referring to fig. 1 and 2, the clamping linkage type control system comprises an operating rod 15, a connecting rod 16, a first control rod 17 and a connecting plate 18, wherein the connecting rod 16 is vertically and fixedly connected to the middle of the operating rod 15, and one end of the connecting rod 16, which is opposite to the operating rod 15, is connected with a ball joint 19. The first control lever 17 is hinged at one end to a ball joint 19 and is pivotally connected at the other end to a connecting plate 18. A mandrel 20 of the adjusting valve 11 penetrates through the top end of the shell 1 and extends out of the shell 1, a connecting plate 18 is fixedly connected with the top end of the mandrel 20, and a first primary-secondary clamp 21 is clamped and connected to the first control rod 17.

Pulling control rod 15, drive connecting rod 16 to the direction swing of keeping away from first control lever 17, through the interlock effect of first control lever 17 and connecting plate 18, drive dabber 20 and rotate to the volume of opening and shutting of control governing valve 11 adjusts fluidic area of passing through, and then realizes effectively adjusting the mesh that the disinfection spraying sprayed volume.

Referring to fig. 1 and 3, the clamping linkage type control system further comprises a second control rod 22 and a second primary-secondary clamp 23, the first primary-secondary clamp 21 and the second primary-secondary clamp 23 are hinged to two ends of the second control rod 22 respectively, and the second primary-secondary clamp 23 and the top of the adjustable bolt 14 are clamped and fixed. The first sub-main clip 21 includes a first clip body 211 and a first bottom plate 212, and one end of the second control rod 22 is hinged to the first clip body 211. First clamping grooves 213 matched with the circumference of the first control rod 17 are formed in the first clamp body 211 and the first bottom plate 212, and the first control rod 17 penetrates through the first clamping grooves 213 along the axial direction of the first clamping grooves 213. Referring to fig. 2, a first waist-shaped groove 214 is further formed in the first clamp body 211 and penetrates through the first clamp body from top to bottom, a first bolt 215 which is in threaded connection with the first base plate 212 is arranged on the first waist-shaped groove 214, two first bolts 215 are arranged on the first bolt 215 and are respectively located on two sides of the first control rod 17, and the first primary-secondary clamp 21 and the first control rod 17 are clamped and fixed through the first bolt 215.

Referring to fig. 2 and 4, the second sub-snap clip 23 includes a second clip body 231 and a second base plate 232, and the other end of the second lever 22 is hingedly connected to the second clip body 231. The second clamping body 231 and the second bottom plate 232 are both provided with a second clamping groove 233 matched with the circumference of the adjustable bolt 14, and the adjustable bolt 14 passes through the second clamping groove 233 along the vertical direction. A second waist-shaped groove 234 which is through from front to back is further formed in the second clamp 231, a second bolt 235 which is connected with a second point in a threaded manner is arranged on the second waist-shaped groove 234, the second bolt 235 is provided with two bolts and is respectively located on two sides of the adjustable bolt 14, and the second primary-secondary clamp 23 and the adjustable bolt 14 are clamped and fixed through the second bolt 235.

Under the action of the first primary-secondary clamp 21, the second control rod 22 swings along with the first primary-secondary clamp 21 to drive the second primary-secondary clamp 23 to rotate along the axis of the adjustable bolt 14, and the needle valve 10 is driven to rise through the linkage effect of the second primary-secondary clamp 23 and the adjustable bolt 14, so that the transition channel 12 is opened, and disinfectant enters the mixing chamber 4 under the action of negative pressure and forms disinfection spray. When the disinfection and sterilization equipment is not used, the transition channel 12 can be closed in time, and the phenomenon of disinfectant leakage is effectively reduced.

Referring to fig. 1, an air compressing device (not shown) is connected to the air inlet 2 to accelerate the air flow, so that a partial vacuum is formed in the mixing chamber 4. 3 departments of nozzle can be dismantled and be connected with injection pipe 24, and the injection passage in the injection pipe 24 is the loudspeaker form of outside expansion to play the water conservancy diversion effect, make that the antiseptic solution after the atomizing sprays more even, injection pipe 24 passes through bolt and 1 fixed connection of casing simultaneously, and the operating personnel of being convenient for changes the injection pipe 24 of different models, thereby adapts to the demand of killing of disappearing of different environment, is convenient for simultaneously wash, prolongs this disinfection equipment's life.

The working principle and the beneficial effects of the invention are as follows:

firstly, the disinfectant flows into the liquid storage chamber 5 from the liquid inlet 6, the liquid level in the liquid storage chamber 5 gradually rises, and the floater 8 is upwards rotated by the buoyancy, so that the float valve 9 is driven to close the liquid inlet 6. Then, the mixing chamber 4 is brought into a partial vacuum by the high-speed air flow from the air inlet 2.

The operating rod 15 is pulled, the first control rod 17 is rotated under the action of the connecting rod 16, and the first primary-secondary clamp 21 swings along with the first control. Under the clamping action of the first primary-secondary clamp 21, the second control rod 22 swings along with the first primary-secondary clamp 21, so that the second primary-secondary clamp 23 is driven to rotate along the axis of the adjustable bolt 14, the needle valve 10 is driven to rise through the linkage effect of the second primary-secondary clamp 23 and the adjustable bolt 14, the transition channel 12 is opened, and disinfectant enters the mixing chamber 4 from the transition channel 12 under the action of negative pressure and is atomized to form disinfection spray which is uniformly sprayed out from the spraying port 3. Meanwhile, the mandrel 20 is driven to rotate by the linkage action of the first control rod 17 and the connecting plate 18, so that the opening and closing amount of the regulating valve 11 is controlled, and the purpose of controlling the spraying amount of the disinfection spray is achieved.

Compared with the prior art, the invention can manually control the opening and closing of the transition channel 12 through the first control rod 17, thereby effectively reducing the leakage phenomenon of the disinfectant. The opening and closing amount of the regulating valve 11 is controlled through the linkage effect of the first control rod 17 and the second control rod 22, so that the aim of controlling the spraying amount of the disinfecting spray is fulfilled, the disinfectant is more reasonably utilized, the epidemic situation infection source in a public place is effectively controlled, and the waste is reduced. Meanwhile, the invention has the advantages of simple structure and convenient operation.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A clamping linkage type control system of a disinfection and sterilization device comprises a shell (1), wherein an air inlet (2) and a spraying opening (3) are respectively formed in two ends of the shell (1), a mixing chamber (4) communicated with the air inlet (2) is formed in the middle of the shell, and a liquid storage chamber (5) communicated with the mixing chamber (4) is formed in the bottom of the shell; a needle valve (10) is arranged in the mixing chamber (4) in a lifting mode, an adjusting valve (11) used for controlling the spraying amount is arranged in the spraying opening (3) in a rotating mode, a control system used for simultaneously controlling the opening and closing amounts of the needle valve (10) and the adjusting valve (11) is arranged on the shell (1), and the control system is a clamping linkage type control system; the clamping linkage type control system comprises an operating rod (15), a connecting rod (16) fixedly arranged in the middle of the operating rod (15), a first control rod (17) connected to the connecting rod (16) in a ball hinge mode and a connecting plate (18) fixedly arranged at the top end of a mandrel (20) of the regulating valve (11), the first control rod (17) is rotatably connected with the connecting plate (18), and a first primary-secondary clamp (21) is connected to the first control rod (17) in a clamping mode; a sealing cover (13) is fixedly arranged at the top of the shell (1), an adjustable bolt (14) is connected to the middle part of the sealing cover (13) in a threaded manner, and the bottom of the adjustable bolt (14) is fixedly connected with the needle valve (10); the clamping linkage type control system further comprises a second control rod (22) and a second primary-secondary clamp (23), the first primary-secondary clamp (21) and the second primary-secondary clamp (23) are hinged to two ends of the second control rod (22) respectively, and the second primary-secondary clamp (23) is clamped and fixed to the top of the adjustable bolt (14); the first primary-secondary clamp (21) comprises a first clamp body (211) and a first bottom plate (212), the first clamp body (211) and the first bottom plate (212) are respectively provided with a first clamping groove (213) matched with the circumference of the first control rod (17), and one end of the first clamp body (211) is hinged with one end of the second control rod (22); a first waist-shaped groove (214) is formed in the first clamp body (211), a first bolt (215) in threaded connection with the first base plate (212) is arranged on the first waist-shaped groove (214), and the first waist-shaped groove (214) is used for clamping and fixing the first primary-secondary clamp (21) and the first control rod (17); the second primary-secondary clamp (23) comprises a second clamp body (231) and a second bottom plate (232), second clamping grooves (233) matched with the circumference of the adjustable bolt (14) are formed in the second clamp body (231) and the second bottom plate (232), and the second clamp body (231) is hinged to the other end of the second control rod (22); and a second waist-shaped groove (234) is formed in the second clamp body (231), and a second bolt (235) in threaded connection with the second base plate (232) is arranged on the second waist-shaped groove (234) and used for clamping and fixing the adjustable bolt (14).

2. The clamping linkage type control system for the disinfection and sterilization equipment as claimed in claim 1, wherein: a liquid inlet (6) is formed in the upper part of the liquid storage chamber (5), and a liquid outlet (7) communicated with the mixing chamber (4) is formed in the lower part of the liquid storage chamber; a floater (8) is arranged in the liquid storage chamber (5) in a lifting way, and a float valve (9) used for controlling the opening and the closing of the liquid inlet (6) is fixedly connected to the floater (8).

3. The clamping linkage type control system for the disinfection and sterilization equipment as claimed in claim 2, wherein: the bottom of the shell (1) is further provided with a transition channel (12) which is tightly matched with the needle valve (10) in a propping manner, and two ends of the transition channel (12) are respectively communicated with the mixing chamber (4) and the liquid outlet (7).

4. The clamping linkage type control system for the disinfection and sterilization equipment as claimed in any one of claims 1 to 3, wherein: the spray opening (3) is detachably connected with a spray pipe (24), and a spray channel in the spray pipe (24) is in an outwards expanded horn shape.

5. The clamping linkage type control system for the disinfection and sterilization equipment as claimed in any one of claims 1 to 3, wherein: the air inlet (2) is connected with an air compression device for accelerating air flow to form partial vacuum.