CN213554004U - Full-automatic ethylene oxide sterilizer - Google Patents

Abstract

The utility model discloses a full-automatic ethylene oxide sterilizer, comprising a base plate, the top fixedly connected with sterilization case of bottom plate, the inside of sterilization case is provided with the loading board, the even both sides of sterilization case all are provided with the door plant, the top of sterilization case is provided with the holding vessel, the material pipe is arranged to the fixed coupling in bottom of holding vessel, the bottom of arranging the material pipe outer wall cup joints with the sterilization case is fixed, arrange the bottom fixedly connected with shower nozzle of material pipe, the bottom fixedly connected with purifying box of bottom plate, the top of purifying box, the connecting hole has all been seted up to the bottom of sterilization case and the bottom of bottom plate, the inner chamber of purifying box communicates each other through the inner chamber of connecting hole and. The utility model discloses utilize the mode that sets up of purifying box, the purifying box can take out the inside ethylene oxide of sterilizing box under the effect of air pump, and the addition reaction takes place for the material on the filter screen, absorbs it and purifies, reduces ethylene oxide and leaks and cause the injury to the worker, and then improves the security performance of its sterilization.

Description

Full-automatic ethylene oxide sterilizer

Technical Field

The utility model relates to a sterilizer field, in particular to full-automatic ethylene oxide sterilizer.

Background

Ethylene oxide is the simplest cyclic ether, belongs to heterocyclic compounds, and is an important petrochemical product. The ethylene oxide is colorless transparent liquid at low temperature, is colorless gas with ether pungent odor at normal temperature, has high vapor pressure which can reach 141kPa at 30 ℃, determines that the penetration force is stronger when the ethylene oxide is used for fumigation, when the ethylene oxide is used for disinfection, a disinfection object is firstly put into a sterilization box, then the disinfection object is taken out after the disinfection is finished, but the ethylene oxide has certain toxicity, and certain potential safety hazard can be brought to workers if the ethylene oxide after the disinfection is finished leaks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic ethylene oxide sterilizer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full-automatic ethylene oxide sterilizer, includes the bottom plate, the top fixedly connected with sterilization case of bottom plate, the inside of sterilization case is provided with the loading board, the even both sides of sterilization case all are provided with the door plant, the top of sterilization case is provided with the holding vessel, the fixed cover in bottom of holding vessel has connect row's material pipe, the bottom of arranging the material pipe outer wall cup joints with the sterilization case is fixed, arrange the bottom fixedly connected with shower nozzle of material pipe, the bottom fixedly connected with purifying box of bottom plate, the connecting hole has all been seted up to the top of purifying box, the bottom of sterilization case and the bottom of bottom plate, the inner chamber of purifying box communicates each other through the inner chamber of connecting hole and sterilization case.

Preferably, the bottom of sterilization box inner wall both sides has all been seted up the spout, the equal fixedly connected with slider in both sides of loading board, the outer wall of slider cup joints with the inner chamber of spout is slided, the equal fixedly connected with pull ring in both ends of loading board.

Preferably, the top of door plant is provided with the hinge, the door plant passes through the hinge and is connected with the sterilization case rotation, be provided with the sealed leather packing between door plant and the sterilization case.

Preferably, the bearing frame has been cup jointed in the bottom slip of holding vessel outer wall, the bottom of bearing frame is four bracing pieces of annular array fixedly connected with, the bottom and the sterilization case fixed connection of bracing piece, the fixed cover in top of holding vessel has connect the inlet pipe, the outer wall of inlet pipe and the outer wall of arranging the material pipe all are provided with first valve.

Preferably, the inner chamber equidistance of purifying box slides and has cup jointed a plurality of connected frames, the fixed cover of connected frames's inner chamber has connect the filter screen, the fixed cover in bottom of purifying box has connect the connecting pipe, the outer wall of connecting pipe is provided with the second valve.

Preferably, one side of the bottom plate is fixedly connected with a positioning frame, the top of the positioning frame is fixedly connected with an air pump, and an air inlet of the air pump is fixedly sleeved with the connecting pipe.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the arrangement mode of the purification box, the purification box can pump out the ethylene oxide in the sterilization box under the action of the air pump, and substances on the filter screen are subjected to addition reaction to absorb and purify the ethylene oxide, thereby reducing the damage of ethylene oxide leakage to workers and further improving the sterilization safety performance of the ethylene oxide purification box;

(2) the utility model discloses utilize the mode that sets up of sterilization case, the both sides of sterilization case all are provided with the door plant to open the door plant, in the pulling loading board just can put the article of treating the sterilization to the sterilization case, and then improve the convenient performance of its operation.

Drawings

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

Fig. 2 is a schematic view of the side internal structure of the present invention.

Fig. 3 is the overall structure diagram of the storage tank of the present invention.

In the figure: 1. a base plate; 2. a sterilization box; 3. a carrier plate; 4. a door panel; 5. a storage tank; 6. a discharge pipe; 7. a spray head; 8. a purification box; 9. a chute; 10. a slider; 11. sealing the leather pad; 12. a hinge; 13. a load-bearing frame; 14. a support bar; 15. a feed pipe; 16. a first valve; 17. a filter screen; 18. a connecting pipe; 19. a positioning frame; 20. an air pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a full-automatic ethylene oxide sterilizer as shown in figures 1-3, which comprises a bottom plate 1, a sterilization box 2 is fixedly connected to the top of the bottom plate 1, sliding grooves 9 are respectively arranged at the bottoms of the two sides of the inner wall of the sterilization box 2, sliding blocks 10 are respectively fixedly connected to the two sides of a bearing plate 3, the outer wall of each sliding block 10 is slidably sleeved with the inner cavity of the corresponding sliding groove 9, pull rings are respectively fixedly connected to the two ends of the bearing plate 3, the bearing plate 3 is arranged in the sterilization box 2, door plates 4 are respectively arranged at the two sides of the sterilization box 2, a storage tank 5 is arranged at the top of the sterilization box 2, the storage tank 5 can store ethylene oxide which is liquid at low temperature, so that the ethylene oxide can be stored in the storage tank 5 in a large amount, then when the inside of the sterilization box 2 is under negative pressure, a first valve 16 on a discharge pipe 6 is opened, the ethylene oxide can, the bottom of the outer wall of the discharge pipe 6 is fixedly sleeved with the sterilization box 2, the bottom of the discharge pipe 6 is fixedly connected with a spray head 7, the spray head 7 can enable ethylene oxide inside the storage tank 5 to be sprayed on objects to sterilize the objects, the bottom of the bottom plate 1 is fixedly connected with a purification box 8, the top of the purification box 8, the bottom of the sterilization box 2 and the bottom of the bottom plate 1 are all provided with connecting holes, and the inner cavity of the purification box 8 is communicated with the inner cavity of the sterilization box 2 through the connecting holes;

the top of the door panel 4 is provided with a hinge 12, the door panel 4 is rotatably connected with the sterilization box 2 through the hinge 12, a sealing leather pad 11 is arranged between the door panel 4 and the sterilization box 2, a first magnet is symmetrically and fixedly embedded in the bottom of one side of the door panel 4, a second magnet is symmetrically embedded in the bottoms of two sides of the sterilization box 2, the opposite magnetic poles of the first magnet and the second magnet are opposite, the first magnet and the second magnet can limit the door panel 4 at certain positions, when the inside of the sterilization box 2 is in a negative pressure state, the two door panels 4 can be in a tightly closed state under the action of the sealing leather pad 11, ethylene oxide leakage is further avoided, and the bottom of the other side of the door panel 4 is fixedly connected with a handle;

the bottom of the outer wall of the storage tank 5 is sleeved with a bearing frame 13 in a sliding manner, the bottom of the bearing frame 13 is fixedly connected with four support rods 14 in an annular array manner, the bottoms of the support rods 14 are fixedly connected with the sterilization box 2, the top of the storage tank 5 is fixedly sleeved with a feed pipe 15, and the outer wall of the feed pipe 15 and the outer wall of the discharge pipe 6 are both provided with a first valve 16;

the inner cavity of the purification box 8 is equidistantly and slidably sleeved with a plurality of connecting frames, the inner cavity of each connecting frame is fixedly sleeved with a filter screen 17, chemical substances capable of reacting with ethylene oxide are mixed on the filter screen 17, and further the absorption efficiency of the ethylene oxide is improved, the bottom of the purification box 8 is fixedly sleeved with a connecting pipe 18, the outer wall of the connecting pipe 18 is provided with a second valve, when the inside of the sterilization box 2 is in a negative pressure state, the second valve is closed, the insides of the purification box 8 and the sterilization box 2 can be in a stable negative pressure sealing state, one side of the bottom plate 1 is fixedly connected with a positioning frame 19, the top of the positioning frame 19 is fixedly connected with an air suction pump 20, and an air inlet of the;

the air pump 20 is electrically connected with an external power supply through an external air pump switch.

The utility model discloses the theory of operation: when the objects are sterilized, firstly, the handle on the door panel 4 at one side of the sterilizing box 2 is pulled, the door panel 4 is opened, the pull ring is pulled to enable the bearing plate 3 to slide out in the sterilizing box 2, then the object is put on the bearing plate 3, the pull ring is pushed to move the bearing plate 3 to the inside of the sterilization box 2, the door plate 4 is closed, the second valve on the connecting pipe 18 is opened, then the air pump switch is opened, the air pump 20 is electrified to work, the air inside the sterilizing chamber 2 and the purifying chamber 8 is pumped out through the connection pipe 18 to be in a negative pressure state, and then the second valve is closed, after the suction pump switch is closed and then the first valve 16 on the discharge pipe 6 is opened, the ethylene oxide inside the storage tank 5 flows out of the discharge pipe 6 and is sprayed on the objects on the bearing plate 3 through the spray head 7 to sterilize the objects, then the first valve 16 is closed, and the articles are sterilized and disinfected in the sterilizing box 2 for a period of time;

after article sterilization accomplishes, open the second valve, open the aspiration pump switch again, aspiration pump 20 circular telegram work, through connecting pipe 18, take out the air of 2 inside of purge bin 8 and sterilization case, when passing through purge bin 8 to 2 inside gases of sterilization case, article and ethylene oxide reaction on the filter screen 17, filter it, reduce its external probability of discharging, 2 inside ethylene oxide of sterilization case take out the back under the effect of aspiration pump 20, open the door plant 4 of 2 opposite sides of sterilization case, the pulling pull ring, loading board 3 transports article out sterilization case 2, collect article can.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A full-automatic ethylene oxide sterilizer comprises a bottom plate (1) and is characterized in that, the top of the bottom plate (1) is fixedly connected with a sterilization box (2), a bearing plate (3) is arranged inside the sterilization box (2), door panels (4) are arranged on two sides of the sterilization box (2), a storage tank (5) is arranged on the top of the sterilization box (2), the bottom of the storage tank (5) is fixedly sleeved with a material discharging pipe (6), the bottom of the outer wall of the material discharging pipe (6) is fixedly sleeved with the sterilizing box (2), the bottom of the discharge pipe (6) is fixedly connected with a spray head (7), the bottom of the bottom plate (1) is fixedly connected with a purification box (8), the top of the purification box (8), the bottom of the sterilization box (2) and the bottom of the bottom plate (1) are all provided with connecting holes, the inner cavity of the purification box (8) is communicated with the inner cavity of the sterilization box (2) through a connecting hole.

2. The full-automatic ethylene oxide sterilizer of claim 1, wherein the bottom of the two sides of the inner wall of the sterilization box (2) is provided with a sliding groove (9), the two sides of the bearing plate (3) are fixedly connected with sliding blocks (10), the outer wall of each sliding block (10) is slidably sleeved with the inner cavity of the corresponding sliding groove (9), and the two ends of the bearing plate (3) are fixedly connected with pull rings.

3. The full-automatic ethylene oxide sterilizer as claimed in claim 1, wherein a hinge (12) is arranged on the top of the door panel (4), the door panel (4) is rotatably connected with the sterilizing chamber (2) through the hinge (12), and a sealing leather gasket (11) is arranged between the door panel (4) and the sterilizing chamber (2).

4. The full-automatic ethylene oxide sterilizer as claimed in claim 1, wherein the bottom of the outer wall of the storage tank (5) is slidably sleeved with a bearing frame (13), the bottom of the bearing frame (13) is fixedly connected with four support rods (14) in an annular array, the bottoms of the support rods (14) are fixedly connected with the sterilization box (2), the top of the storage tank (5) is fixedly sleeved with a feed pipe (15), and the outer wall of the feed pipe (15) and the outer wall of the discharge pipe (6) are both provided with a first valve (16).

5. The full-automatic ethylene oxide sterilizer as claimed in claim 1, wherein a plurality of connection frames are slidably sleeved in the inner cavity of the purification box (8) at equal intervals, a filter screen (17) is fixedly sleeved in the inner cavity of the connection frames, a connection pipe (18) is fixedly sleeved at the bottom of the purification box (8), and a second valve is arranged on the outer wall of the connection pipe (18).

6. The full-automatic ethylene oxide sterilizer as claimed in claim 1, wherein a positioning frame (19) is fixedly connected to one side of the bottom plate (1), an air pump (20) is fixedly connected to the top of the positioning frame (19), and an air inlet of the air pump (20) is fixedly sleeved with the connecting pipe (18).

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