CN210876441U

CN210876441U - Spraying structure of dental disinfection storehouse

Info

Publication number: CN210876441U
Application number: CN201921146072.1U
Authority: CN
Inventors: 朱立霞; 初可嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-30
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a spraying structure of a dental disinfection bin, which comprises a bearing net frame arranged in the dental disinfection bin and a plurality of first atomizing nozzles arranged at the upper side and the lower side of the dental disinfection bin, wherein the first atomizing nozzles are connected to a disinfectant supply device through a liquid supply pipe; the first atomizing nozzle comprises a connector and a nozzle connected with the connector, the connector is connected to a liquid supply pipe, a liquid through cavity is formed in the nozzle, a conical nozzle communicated with the liquid through cavity is further arranged in the middle of the outer end of the nozzle, one end of the liquid through cavity communicated with the conical nozzle is also set to be conical, a liquid separating column arranged in the liquid through cavity and a liquid inlet hole connected with the liquid supply pipe are arranged on the connector, a communicating hole communicated with the liquid inlet hole is formed in the liquid separating column, and a gap of 0.5mm-2mm is reserved between the end of the liquid separating column and the conical part of the liquid through cavity. Through the utility model discloses a first atomizing nozzle structure realizes the spraying, simple structure, very big reduction in cost.

Description

Spraying structure of dental disinfection storehouse

Technical Field

The utility model relates to a bathroom technical field, in particular to spraying structure in dentistry disinfection storehouse.

Background

The oral cavity is an important organ for human feeding, and a large amount of food waste and necrotic tissues are often present therein, so that bacteria are easily grown. Oral impressions, because of their direct contact with the patient's mouth, often carry a variety of bacteria within the patient's mouth, require sterilization. The utility model patent document with the publication number of CN207492988U discloses a circulating spraying device for a dental disinfection chamber, but only one side of the device is provided with an atomizing nozzle, which is difficult to perform comprehensive disinfection and cleaning of an oral impression; and the existing atomizing nozzle has a complex structure, so that the cost is high. Therefore, it is very necessary to improve and optimize the spraying structure of the existing dental disinfection bin.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spraying structure in dentistry disinfection storehouse to carry out comprehensive disinfection and washing to the oral cavity die, and reduce cost.

The utility model discloses a realize through following technical scheme:

the utility model provides a spraying structure in dentistry disinfection storehouse which characterized in that: the device comprises a bearing net frame arranged in a dental disinfection bin and a plurality of first atomizing nozzles arranged on the upper side and the lower side of the dental disinfection bin, wherein the first atomizing nozzles are connected to a disinfectant liquid supply device through a liquid supply pipe; the upper side and the lower side of the dental disinfection bin are also provided with a plurality of second atomizing nozzles, and the second atomizing nozzles are connected to a water supply device through a water supply pipe; first atomizing nozzle include the connector and with the shower nozzle that the connector is connected, the connector is connected on the feed pipe, be provided with logical liquid chamber in the shower nozzle, the outer end middle part of shower nozzle still be equipped with one with lead to the coniform spout that the liquid chamber is linked together, lead to the liquid chamber intercommunication the one end of taper spout also sets up to coniform, be equipped with on the connector and arrange in lead to the branch liquid post in the liquid chamber and with the feed liquor hole that the feed pipe is connected, divide be equipped with on the liquid post with the intercommunicating pore of feed liquor hole intercommunication, divide the tip of liquid post with leave 0.5-2 mm's clearance between the coniform part in logical liquid chamber.

Preferably, the second atomizing nozzle is of the same structure as the first atomizing nozzle.

Preferably, the disinfectant supplying device comprises a liquid storage barrel for storing disinfectant liquid and a liquid supply pump, and the liquid supply pump is a vane pump or a centrifugal pump made of plastic materials.

Preferably, the water supply device comprises a water storage barrel and a water supply pump, and the water supply pump is a centrifugal pump.

The utility model has the advantages that: the oral cavity impression die is placed on the carrying net rack during operation, so that the lower side of the oral cavity impression die is free, disinfectant and water are conveniently sprayed on the lower side of the oral cavity impression die better, the oral cavity impression die is comprehensively disinfected and cleaned, and the disinfectant and the water sprayed on the upper side can flow downwards from the periphery of the oral cavity impression die, so that the oral cavity impression die is comprehensively disinfected and cleaned; and through the utility model discloses a first atomizing nozzle structure realizes spraying, simple structure, very big reduction in cost.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a first atomizing nozzle in an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-3, the utility model discloses a spraying structure of dental disinfection storehouse, including installing a plurality of first atomizing nozzle 200 at dental disinfection storehouse 100 upside and downside, first atomizing nozzle 200 is connected to antiseptic solution supply device 300 through feed pipe 310, the first atomizing nozzle 200 one-to-one setting of upside and downside, so that spout about opposite directions, supply antiseptic solution to first atomizing nozzle 200 through antiseptic solution supply device 300, the atomizing antiseptic solution is spouted simultaneously to dental disinfection storehouse 100 upside and downside, cover the upper and lower both sides of the oral cavity die that treats the disinfection, once only disinfect the upper and lower both sides of oral cavity die; a plurality of second atomizing nozzles 400 are further installed at the upper side and the lower side of the dental sterilizing chamber 100, the second atomizing nozzles 400 are connected to the water supply device 500 through a water supply pipe 510, water is supplied to the second atomizing nozzles 400 through the water supply device 500, and water is simultaneously sprayed from the upper side and the lower side of the dental sterilizing chamber 100, so that the sterilized oral impression can be cleaned at one time; particularly, when the first atomizing nozzle 200 and the second atomizing nozzle 400 are installed, the two atomizing nozzles can be arranged in an intervening manner, that is, one second atomizing nozzle 400 is arranged between two adjacent first atomizing nozzles 200, and meanwhile, one first atomizing nozzle 200 is also arranged between two adjacent second atomizing nozzles 400, so that the disinfectant can be better washed clean. In order to better more comprehensive disinfect and wash oral cavity die, still be equipped with in the dentistry disinfection storehouse 100 and carry net rack 110, can place oral cavity die on carrying net rack 110 like this when the operation, make its downside in air, the antiseptic solution of being convenient for and the better spraying of water realize the comprehensive disinfection of oral cavity die, wash at oral cavity die downside, antiseptic solution and the water that the upside sprayed in addition will flow downwards around from oral cavity die to the comprehensive disinfection and the washing of oral cavity die have been realized.

Specifically, the first atomizing nozzle 200 includes a connector 210 and a nozzle 220, the connector 210 is connected to a liquid supply pipe 310, the nozzle 220 is connected to the connector 210 through a screw thread, and a sealing ring 230 is installed between the remaining connectors 210 of the nozzle 220 to realize sealing and prevent water leakage; a liquid through cavity 221 is arranged in the spray head, a conical nozzle 222 communicated with the liquid through cavity 221 is arranged in the middle of the outer end of the spray head, one end of the liquid through cavity 221 communicated with the conical nozzle 222 is also conical, a liquid separating column 211 arranged in the liquid through cavity 221 and a liquid inlet hole 212 connected with a liquid supply pipe 310 are arranged on the connector 210, a communicating hole 213 communicated with the liquid inlet hole 212 is arranged on the liquid separating column 211, and a gap of 0.5-2mm is reserved between the end of the communicating hole and the conical part of the liquid through cavity 221. Through the structure, the disinfectant enters the liquid inlet hole 212 from the liquid supply pipe 310, enters the liquid through cavity 221 through the communication hole 213, and flows to the conical nozzle 222 from the gap between the end of the liquid separating column 211 and the conical part of the liquid through cavity 221, because the conical part of the liquid through cavity 221 is gradually reduced along the water flow direction, and the conical nozzle 222 is suddenly changed into a gradually enlarged shape, a throat part is formed at the position with the minimum diameter of the conical nozzle 222, a venturi effect is generated, the flow rate of the disinfectant rapidly rises due to the reduction of the area of the through-flow cross section, the flow reaches the maximum when the disinfectant flows through the throat part, and then the disinfectant is rapidly sprayed out through the conical nozzle 222 which is suddenly enlarged, so that the atomized disinfectant spray is formed, and the spray can be realized through the simple structure, and the cost is greatly reduced. In addition, the second atomizing nozzle 400 has the same structure as the first atomizing nozzle 200, so that the two nozzle structures are unified and are convenient to exchange.

As a further improvement of the foregoing embodiment, the disinfecting liquid supplying device 300 includes a liquid storage barrel 320 and a liquid supply pump 330, the liquid supply pump 330 is a vane pump or a centrifugal pump made of plastic, during disinfection, the disinfecting liquid is directly pumped from the liquid storage barrel 320 by the liquid supply pump 330 and is distributed to each first atomizing nozzle 200 by the liquid supply pipe 310, so as to effectively ensure the power for spraying the disinfecting liquid, and the liquid supply pump 330 is made of plastic, so as to prevent corrosion and prolong the service life. The water supply device 500 includes a water storage tub 520 and a water supply pump 530, the water supply pump 530 is a centrifugal pump, and water is pumped from the water storage tub 520 through the water supply pump 530 and is distributed to the second atomizing nozzles 400 through the water supply pipe 510 during cleaning, so as to ensure water spraying power.

As a further improvement of the foregoing embodiment, a funnel 120 is disposed at the middle of the bottom of the dental disinfection chamber 100, a drain 130 is connected to the bottom of the funnel 120, a recovery tank 600 is connected to the lower end of the drain 130, a filter assembly 610 is disposed in the recovery tank 600, a recovery pipe 620 is connected to the bottom of the recovery tank 600, the recovery pipe 620 is connected to the storage tank 320 and the storage tank 520 through a first branch pipe 621 and a second branch pipe 622, a first valve 623 and a second valve 624 are disposed on the first branch pipe 621 and the second branch pipe 622, respectively, by such arrangement, disinfectant or water during disinfection and cleaning automatically flows to the funnel 120 and automatically flows to the recovery tank 600 through the drain 130, then flows to the recovery pipe 620 after being filtered by the filter assembly 610, and further, since the first branch pipe 621 and the second branch pipe 622 are connected to the lower end of the recovery pipe 620, and the first valve 623 and the second valve 624 are disposed on the first branch pipe 621 and the second branch pipe 622, therefore, the flow direction of the disinfectant or water can be changed by controlling the opening and closing of the two valves, when in disinfection, the second valve 624 is closed, the first valve 623 is opened, the filtered disinfectant automatically flows back into the liquid storage barrel 320 so as to be recycled, when in cleaning, the first valve 623 is closed, the second valve 624 is opened, the filtered water automatically flows out of the water storage barrel 520 so as to realize the circulation of the water, and of course, the disinfectant and the water are considered to be replaced according to the actually treated oral impression, namely, all the disinfectant and the water are required to be replaced after a certain amount of dental products are treated, so that the disinfection and cleaning effects are ensured. Specifically, filtering component 610 includes filter screen and filler, and the filter screen setting is in the bottom, and the filler is placed on the filter screen to select for use active carbon, so that effectual absorption disinfection and impurity of dashing down when wasing ensure the filter effect.

Further, the disinfection device further comprises a controller, the first valve 623 and the second valve 624 are electromagnetic valves, and the disinfection liquid supply device 300, the water supply device 500, the first valve 623 and the second valve 624 are all connected with the controller, and are controlled by the controller, so that the automation degree of disinfection and cleaning is improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a spraying structure in dentistry disinfection storehouse which characterized in that: comprises a bearing net rack (110) arranged in a dental disinfection bin (100) and a plurality of first atomizing nozzles (200) arranged on the upper side and the lower side of the dental disinfection bin (100), wherein the first atomizing nozzles (200) are connected to a disinfectant liquid supply device (300) through a liquid supply pipe (310); the upper side and the lower side of the dental disinfection bin (100) are also provided with a plurality of second atomizing nozzles (400), and the second atomizing nozzles (400) are connected to a water supply device (500) through a water supply pipe (510); the first atomizing nozzle (200) comprises a connecting head (210) and a spray head (220) connected with the connecting head (210), the connector (210) is connected with the liquid supply pipe (310), a liquid through cavity (221) is arranged in the spray head (220), the middle part of the outer end of the spray head (220) is also provided with a conical spray nozzle (222) communicated with the liquid through cavity (221), one end of the liquid passing cavity (221) communicated with the conical nozzle (222) is also set to be conical, the connector (210) is provided with a liquid separating column (211) arranged in the liquid through cavity (221) and a liquid inlet hole (212) connected with the liquid supply pipe (310), the liquid separation column (211) is provided with a communicating hole (213) communicated with the liquid inlet hole (212), a gap of 0.5-2mm is reserved between the end part of the liquid separation column (211) and the conical part of the liquid through cavity (221).

2. The spray structure of a dental disinfection cartridge of claim 1, wherein: the second atomizing nozzle (400) has the same structure as the first atomizing nozzle (200).

3. The spray structure of a dental disinfection cartridge of claim 1, wherein: the disinfectant liquid supply device (300) comprises a liquid storage barrel (320) for storing disinfectant liquid and a liquid supply pump (330), wherein the liquid supply pump (330) is a vane pump or a centrifugal pump made of plastic materials.

4. The spray structure of a dental disinfection cartridge of claim 1, wherein: the water supply device (500) comprises a water storage barrel (520) and a water supply pump (530), and the water supply pump (530) is a centrifugal pump.