CN209770934U - On-line detection type formalin sterilizer - Google Patents

Abstract

the utility model discloses an on-line detection type formalin sterilizer, which comprises a box body, a U-shaped bent pipe, a formaldehyde evaporating pot and an ammonia evaporating pot, the formaldehyde evaporating pot and the ammonia evaporating pot are arranged in the box body, the U-shaped bent pipe is fixed at the top end of the box body through a flange plate, the U-shaped bent pipe is in an inverted U shape, and two pipe orifices at the lower end are respectively communicated with the formaldehyde evaporating pot and the ammonia water evaporating pot, the utility model can effectively detect the disinfection concentration and the residual concentration of formaldehyde by adding the function of detecting the concentration of formaldehyde on line on the basis of the original formalin sterilizer, the concentration detection printing function is provided, the data recording requirement of GMP certification is met, the heating ring and the heating plate of each evaporating pot are controlled by two controllers respectively to be powered off, the power consumption is saved, meanwhile, a control panel of the device is controlled by a PLC (programmable logic controller), so that the starting time and the time of the disinfection effect can be preset.

Description

On-line detection type formalin sterilizer

Technical Field

the utility model relates to a sterilizing installation field, in particular to on-line measuring type formalin sterilizer.

Background

The sterilization equipment mainly comprises high-temperature thermal sterilization (sterilization at 120 ℃), steam sterilization, a cooking sterilization pot, microwave sterilization equipment, irradiation sterilization and the like, and is divided into the following types according to the sterilization machinery: water bath type sterilizing pots, spray type sterilizing pots, ultraviolet ray sterilizers, ozone sterilizers, pasteurization and instantaneous sterilizers.

Now relate to an on-line measuring type formalin sterilizer, traditional formalin sterilizer adopts formalin gas to kill bacterium and virus, utilize aqueous ammonia steam to carry out the neutralization, reach thorough disinfection and sterilization, eliminated simultaneously and remained the material harmful to the people in the space, but traditional equipment does not have the detection function, can't obtain real-time data record, the sterilizer power consumption when heating simultaneously uses more, can't obtain effective improvement, the inlet design of device remains to be improved, for this reason, we propose an on-line measuring type formalin sterilizer.

SUMMERY OF THE UTILITY MODEL

the main object of the utility model is to provide an on-line measuring type formalin sterilizer can effectively solve the problem among the background art.

in order to achieve the above purpose, the utility model adopts the following technical scheme:

An on-line detection type formalin sterilizer, which comprises a box body, a U-shaped bent pipe, a formaldehyde evaporating pot and an ammonia evaporating pot, the formaldehyde evaporating pot and the ammonia evaporating pot are arranged in the box body, the U-shaped bent pipe is fixed at the top end of the box body through a flange plate, the U-shaped bent pipe is in an inverted U shape, two pipe orifices at the lower end are respectively communicated with the formaldehyde evaporating pot and the ammonia evaporating pot, electric butterfly valves are arranged at the corresponding positions of the two pipe orifices, handles are arranged at the two sides of the top end of the box body, grid plates are welded on the left side and the right side of the box body, a control panel is installed on the front side of the box body, universal self-locking wheels are mounted at four corners of the bottom end of the box body, liquid inlets are formed in one side of two pipe orifices at the bottom end of the U-shaped bent pipe, an air outlet is formed in a through hole formed in the top end of the U-shaped bent pipe, and the gas outlet is matched with an adjusting valve, and the bottom ends and the periphery of the formaldehyde evaporating pot and the ammonia water evaporating pot are respectively provided with a heating plate and a heating ring.

Preferably, the box top is located the position between two mouths of pipe of U-shaped return bend and installs formaldehyde concentration detector, and the bottom of formaldehyde concentration detector is supporting installs printing device, formaldehyde concentration detector's sense terminal is located the formaldehyde evaporating pot.

Preferably, control panel includes pilot lamp, control button and two controllers, two the controller respectively with heating coil and heating plate electric connection, and the fixed winding of heating coil sets up in formaldehyde evaporating pot and aqueous ammonia evaporating pot surface.

preferably, the control panel is controlled by a PLC, and the two electric butterfly valves are electrically connected with the control panel.

Preferably, the top end of the liquid inlet is provided with a cover plate in a hinge mode, and a magnetic sheet is embedded into the cover plate.

Preferably, the cross section of the air outlet is in an inverted round table shape and is in spiral connection with the U-shaped bent pipe, and the box body is made of stainless steel.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. on the basis of the original formalin sterilizer, the online formaldehyde concentration detection function is added, the disinfection concentration and the formaldehyde residual concentration can be effectively detected, the online formaldehyde concentration detection device has the concentration detection printing function, and the data recording requirement of GMP (good manufacturing practice) certification is met;

2. The heating ring and the heating plate of each evaporating pot are respectively controlled by two controllers to be powered off, so that the power consumption is saved, and meanwhile, the control panel of the equipment is controlled by a PLC (programmable logic controller), so that the starting time and the disinfection time can be preset;

3. through the hinge type installation of the liquid inlet and the cover plate, the magnetic sheet in the cover plate is attracted with the liquid inlet, the tightness of the liquid inlet is improved, liquid can be added, pressure can be released, the structure is simple, and the design is flexible;

4. Through spiral installation gas outlet, conveniently dismantle and change or wash, can manual regulation and control the device through the governing valve and produce the gaseous speed that gets into the air behind the formalin to can adopt and directly arrange in the disinfection space directly fumigate or connect air pipe and fumigate these two kinds of modes disinfection.

Drawings

FIG. 1 is an overall structure diagram of an on-line detection type formalin sterilizer of the present invention;

fig. 2 is a front view of the on-line detection type formalin sterilizer of the present invention;

fig. 3 is a side view of the on-line detection type formalin sterilizer of the present invention;

Fig. 4 is a top view of the on-line detection type formalin sterilizer of the present invention;

FIG. 5 is a sectional view of the liquid inlet of the on-line detection type formalin sterilizer of the present invention;

FIG. 6 is a sectional view of the box of the on-line formalin sterilizer of the present invention;

In the figure: 1. a box body; 2. an air outlet; 3. adjusting a valve; 4. a U-shaped bent pipe; 5. a formaldehyde concentration detector; 6. an electric butterfly valve; 7. a handle; 8. a grid plate; 9. a liquid inlet; 10. a printing device; 11. a control panel; 12. a universal self-locking wheel; 13. a magnetic sheet; 14. a cover plate; 15. a formaldehyde evaporating pot; 16. an ammonia water evaporating pot; 17. heating a ring; 18. and heating the plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

as shown in fig. 1-6, an on-line detection type formalin sterilizer comprises a box body 1, a U-shaped elbow 4, a formaldehyde evaporating pot 15 and an ammonia evaporating pot 16, wherein the formaldehyde evaporating pot 15 and the ammonia evaporating pot 16 are installed in the box body 1, the U-shaped elbow 4 is fixed at the top end of the box body 1 through a flange plate, the U-shaped elbow 4 is in an inverted U shape, two pipe orifices at the lower end are respectively communicated with the formaldehyde evaporating pot 15 and the ammonia evaporating pot 16, electric butterfly valves 6 are installed at positions corresponding to the two pipe orifices, handles 7 are respectively arranged on two sides of the top end of the box body 1, grid plates 8 are welded on the left side and the right side of the box body 1, two sides are communicated with each other to facilitate heat dissipation, a control panel 11 is installed on the front side of the box body 1, universal auto-locking wheels 12 are installed at four corners of the bottom end of the box body 1, one side of, a through hole formed in the top end of the U-shaped bent pipe 4 is provided with an air outlet 2, the air outlet 2 is provided with an adjusting valve 3 in a matched mode, and the bottom end and the periphery of the formaldehyde evaporating pot 15 and the ammonia water evaporating pot 16 are respectively provided with a heating disc 18 and a heating ring 17;

As shown in fig. 1-2, a formaldehyde concentration detector 5 is installed at a position, located between two pipe orifices of the U-shaped bent pipe 4, at the top end of the box body 1, a printing device 10 is installed at the bottom end of the formaldehyde concentration detector 5 in a matching manner, and a detection end of the formaldehyde concentration detector 5 is located in a formaldehyde evaporation tank 15;

Through above-mentioned technical scheme, on original formalin sterilizer basis, increase on-line measuring formaldehyde concentration function, can effectively detect disinfection concentration and formaldehyde residual concentration to have the concentration of detection and print the function, satisfied the data record requirement of GMP authentication.

As shown in fig. 1 and 6, the control panel 11 includes an indicator light, a control button and two controllers, the two controllers are respectively electrically connected with the heating coil 17 and the heating plate 18, and the heating coil 17 is fixedly wound on the surfaces of the formaldehyde evaporation tank 15 and the ammonia evaporation tank 16;

As shown in fig. 1, the control panel 11 is controlled by a PLC, and both the electric butterfly valves 6 are electrically connected to the control panel 11;

Through the technical scheme, the heating ring 17 and the heating plate 18 of each evaporating pot are respectively controlled to be powered off by two controllers, so that the power consumption is saved, and meanwhile, the control panel 11 of the equipment is controlled by a PLC (programmable logic controller), so that the starting time and the time of the disinfection effect can be preset.

As shown in fig. 5, a cover plate 14 is hinge-mounted at the top end of the liquid inlet 9, and a magnetic sheet 13 is embedded in the cover plate 14;

through the technical scheme, the liquid inlet 9 and the cover plate 14 are mounted in a hinge mode, and the magnetic sheet 13 in the cover plate 14 is attracted with the liquid inlet 9, so that the tightness of the liquid inlet 9 is improved, liquid can be added, pressure can be released, the structure is simple, and the design is flexible;

as shown in fig. 1-3, the cross section of the air outlet 2 is in an inverted round platform shape and is spirally connected with a U-shaped bent pipe 4, and the box body 1 is made of stainless steel;

through above-mentioned technical scheme, through spiral installation gas outlet 2, conveniently dismantle and change or wash, through governing valve 3 can the manual regulation and control device produce the gaseous speed that gets into the air behind the formalin to can adopt and directly arrange in the disinfection space directly stifling or connect air pipe to stifle these two kinds of modes disinfection.

it is noted that the utility model is an on-line detection type formalin sterilizer, firstly, the device is very convenient and flexible to move through the hand-held handle 7, the pushing device and the universal self-locking wheel 12 arranged at the bottom,

Then corresponding reagents are respectively added from the two liquid inlets 9, the liquid inlets 9 and the cover plate 14 are arranged in a hinge manner, the magnetic sheets 13 in the cover plate 14 are attracted with the liquid inlets 9, the tightness of the liquid inlets 9 is improved, liquid can be added, pressure can be released, the structure is simple, the design is flexible, the surface of the integral stainless steel device is polished and drawn, the surface is corrosion-resistant, convenient to clean and sterilize, and attractive and elegant,

When the formaldehyde evaporating pot 15 and the ammonia evaporating pot 16 are heated, finally generated gas is discharged through the gas outlet 2, the heating ring 17 and the heating plate 18 of each evaporating pot are respectively controlled by two controllers to be powered off, the power consumption is saved, meanwhile, the control panel 11 of the equipment is controlled by a PLC (programmable logic controller), the starting time and the disinfection action time can be preset, when the device is started, the remote control and the manual operation can be selected, three starting modes of reservation type are realized, the gas outlet 2 is spirally arranged, the disassembly, the replacement or the cleaning is convenient, the air inlet speed after the device generates formalin gas can be manually regulated and controlled by the regulating valve 3, and the device can be directly placed in a disinfection space to be directly fumigated or connected with a ventilation pipeline to be fumigated,

the formalin gas is adopted to kill bacteria and viruses, ammonia water steam is utilized to neutralize, thorough disinfection and sterilization are achieved, substances harmful to human in space are eliminated, the formaldehyde concentration detector 5 is arranged at the same time, the highest concentration of formaldehyde and the residual concentration of formaldehyde can be detected, detected data are printed through the equipment with the printing device 10, the device is large in sterilized space, and the maximum disinfection can reach 2500 cubic meters.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. the utility model provides an on-line measuring type formalin sterilizer, includes box (1), U-shaped return bend (4), formaldehyde evaporating pot (15) and aqueous ammonia evaporating pot (16), its characterized in that: the formaldehyde evaporating pot (15) and the ammonia water evaporating pot (16) are installed in the box body (1), the U-shaped bent pipe (4) is fixed at the top end of the box body (1) through a flange plate, the U-shaped bent pipe (4) is in an inverted U shape, two pipe orifices at the lower end are respectively communicated with the formaldehyde evaporating pot (15) and the ammonia water evaporating pot (16), an electric butterfly valve (6) is installed at the position corresponding to the two pipe orifices, handles (7) are arranged on two sides of the top end of the box body (1), grid plates (8) are welded on the left side and the right side of the box body (1), a control panel (11) is installed on the front side of the box body (1), universal self-locking wheels (12) are installed at four corners of the bottom end of the box body (1), a liquid inlet (9) is arranged on one side of the two pipe orifices at the bottom end of the U-shaped bent pipe (4), a gas outlet, and the gas outlet (2) is matched with an adjusting valve (3), and the bottom ends of the formaldehyde evaporating pot (15) and the ammonia water evaporating pot (16) and the periphery are respectively provided with a heating plate (18) and a heating ring (17).

2. the on-line detection type formalin sterilizer as set forth in claim 1, wherein: the formaldehyde concentration detector (5) is installed to the position that box (1) top is located between two mouths of pipe of U-shaped return bend (4), and the bottom of formaldehyde concentration detector (5) is supporting installs printing device (10), the sense terminal of formaldehyde concentration detector (5) is located formaldehyde evaporating pot (15).

3. The on-line detection type formalin sterilizer as set forth in claim 1, wherein: control panel (11) are including pilot lamp, control button and two controllers, two the controller respectively with heating collar (17) and heating plate (18) electric connection, and heating collar (17) fixed winding sets up in formaldehyde evaporating pot (15) and aqueous ammonia evaporating pot (16) surface.

4. The on-line detection type formalin sterilizer as set forth in claim 1, wherein: control panel (11) adopt PLC control, and two electric butterfly valve (6) all with control panel (11) electric connection.

5. The on-line detection type formalin sterilizer as set forth in claim 1, wherein: a cover plate (14) is installed on the top end of the liquid inlet (9) in a hinge mode, and a magnetic sheet (13) is embedded into the cover plate (14).

6. The on-line detection type formalin sterilizer as set forth in claim 1, wherein: the cross section of the air outlet (2) is in an inverted round table shape and is spirally connected with the U-shaped bent pipe (4), and the box body (1) is made of stainless steel.