CN112295002A

CN112295002A - Rapid-disinfection integrated disinfection device for hospital bed and use method thereof

Info

Publication number: CN112295002A
Application number: CN202011388272.5A
Authority: CN
Inventors: 杨健
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-02-02

Abstract

The invention discloses a quick-disinfection integrated hospital bed disinfection device and a using method thereof, and the disinfection device comprises a hospital bed, a disinfection frame, a control button, a liquid medicine adding door, a bed board, a liquid medicine spraying pump and a liquid medicine spraying port, wherein the disinfection frame is arranged on one side of the hospital bed, the control button is arranged on one side of the disinfection frame, the openable liquid medicine adding door is arranged above the control button, a slidable protection plate is arranged above the disinfection frame, a hook is welded below the protection plate, the liquid medicine spraying port for spraying disinfectant is arranged in a groove of the disinfection frame above the protection plate, and the liquid medicine spraying port is connected with the liquid medicine spraying pump at the bottom of a liquid storage bin at the upper part of the disinfection frame through a pipeline. According to the quick-disinfection integrated disinfection device for the sickbed and the use method thereof, the sickbed can be disinfected and cleaned by improving the structure of the existing sickbed, and cleaning personnel can clean the lower part of the sickbed conveniently.

Description

Rapid-disinfection integrated disinfection device for hospital bed and use method thereof

Technical Field

The invention relates to the technical field of building glass curtain walls, in particular to a quick-disinfection integrated hospital bed disinfection device and a using method thereof.

Background

A hospital bed is a medical bed that is commonly used in hospitals to provide rest for patients, and is generally of a metal frame structure, such as the patent document No.: CN201810521006.1, date of authorized announcement: 20200303A foldable double-layer medical bed with anti-mix function comprises a first medical bed body and an isolation sticker; the upper edge of the left end of the first medical bed body is connected with a group of second medical bed bodies in a shaft mode; and the bottom end surface of the rectangular supporting block is provided with a square opening communicated with the square cavity at a position corresponding to the square cavity. The arrangement of the first medical bed body and the second medical bed body is beneficial to increasing the activity space when in use; and a sickbed can be added by unfolding the second medical bed body, so that the lying and rest of the patient are facilitated.

The current sickbed has the following problems in the daily use process of a hospital:

1. because there are many patients in the hospital, after different patients use, to avoid the infection and spread of virus, the hospital bed needs to be disinfected regularly, but generally manual disinfection is adopted, because there are many hospital wards, if the hospital bed in each room is disinfected manually, the time consumption is long, and the labor intensity of the staff is high;

2. when clearing up the ward, because sick bed below easily deposits rubbish and dust, the clearance personnel need bow to lie prone and clear up at the bedside, clear up inconveniently, and this kind of mode clearance effect is not good.

Disclosure of Invention

The invention aims to provide a quick-disinfection integrated hospital bed disinfection device and a use method thereof, and aims to solve the problems that in the daily use process of hospitals, as a plurality of patients exist in hospitals, after different patients use the hospital bed, the hospital bed needs to be disinfected regularly, but manual disinfection is generally adopted, as a plurality of hospital beds exist, if the hospital bed in each room is disinfected manually, the consumption time is long, the labor intensity of workers is high, and meanwhile, when the hospital bed is cleaned, as garbage and dust are easy to store below the hospital bed, the cleaning workers need to bend over and lean on the bed side to clean, the cleaning is inconvenient, and the cleaning effect is poor in the mode.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can spray sterile integral type degassing unit for sick bed fast, includes that sick bed, disinfection frame, control button, liquid medicine add door, bed board, spouts the medicine pump and spouts the medicine mouth, one side of sick bed is provided with slidable disinfection frame, and one side of disinfection frame is provided with control button to control button's top is provided with the liquid medicine that can open and adds the door, the guide way has been seted up to the both sides of sick bed frame, and the guide way is connected with the leading wheel sliding connection of disinfection frame inboard, the inside of sick bed rotates through the support column and is connected with the bed board, the top of disinfection frame is provided with the slidable guard plate, and the below welding of guard plate has the couple to the groove of guard plate top disinfection frame is provided with the medicine mouth that spouts that is used for spraying the antiseptic solution, spouts the medicine mouth simultaneously and is connected with the medicine pump of disinfection frame upper portion.

Preferably, a circular rotating groove is formed in the middle of the lower end face of the bed plate, and the rotating groove is sleeved outside the supporting column.

Preferably, tooth sockets are formed in the side edges of the supporting columns, the width of each tooth socket is smaller than the opening width of each rotating groove, and a gear disc meshed with the tooth sockets is arranged at the position, located on one side of the tooth sockets, of the sterilizing rack of the supporting columns.

Preferably, the lower part of the sickbed close to one end of the disinfection frame is provided with an anti-collision groove, the gear disc is fixed at the upper end of the motor, and the motor is fixed above the supporting plate on the inner side of the lower part of the disinfection frame.

Preferably, the horizontal distance between the outer end of the supporting plate and the supporting column is larger than half of the thickness of the bed board, the mounting structure of the bed board is of a rotating structure, the two side edges of the bed board are provided with limiting openings, and a rotatable adjusting block is arranged above the frame of the sickbed.

Preferably, the lower extreme welding of regulating block has the support column, and the lower extreme and the stopper welded connection of support column to the stopper is located the inslot of accomodating on the bed board, and the outer end of stopper is provided with the top pearl simultaneously, the stopper corresponds the setting with spacing mouthful.

Preferably, a cavity is formed in one side, close to the gear disc, of the bed board, the length of the cavity is smaller than half of the width of the bed board, and the weight of one side, provided with the cavity, of the bed board is smaller than that of the other side of the bed board.

The invention provides another technical scheme for providing an assembly method of a disinfection device for an integrated hospital bed, which can quickly spray and disinfect and comprises the following specific steps:

step 1: before use, the liquid medicine adding door on the disinfection frame is opened, the content of the disinfectant in the liquid storage bin is observed, and then the liquid medicine adding door is closed;

step 2: the protection plate is pulled out to expose the spraying opening;

and step 3: the adjusting block on the frame of the sickbed is rotated, the adjusting block drives the limiting block to rotate through the rotating column, the adjusting block is rotated by 180 degrees, the limiting block is separated from the limiting opening on the bed plate, the limiting block is moved into the containing groove, and the rest adjusting blocks are rotated according to the same steps;

and 4, step 4: after all the adjusting blocks are adjusted, because the cavity is arranged at one side of the bed plate, the bed plate rotates on the supporting column through the rotating groove under the condition that the gravity at two sides of the bed plate is different, and the side of the bed plate with the cavity is kept upward;

and 5: starting a control button on the disinfection frame, driving a gear disc to rotate by a motor on a supporting plate below the disinfection frame, enabling the disinfection frame to move to the other side of the disinfection frame through a guide wheel and a guide groove under the meshing of the gear disc and a tooth groove on a supporting column, meanwhile, adding disinfectant in a liquid storage bin into a disinfectant spraying port through a hose by a pesticide spraying pump, and spraying the disinfectant on a bed board by the disinfectant spraying port;

step 6: after the disinfection is finished, the bed board is reset.

Compared with the prior art, the invention has the beneficial effects that: according to the rapid disinfection integrated disinfection device for the hospital bed and the use method thereof, disinfection and cleaning of the hospital bed can be realized by improving the structure of the existing hospital bed, and cleaning personnel can conveniently clean the lower part of the hospital bed;

1. the movable disinfection frame is arranged on one side of a sickbed, a motor and a gear disc are arranged below the disinfection frame, the motor and the gear disc are meshed with tooth sockets on a support column, the disinfection frame is moved, a medicine spraying opening for spraying disinfectant is formed in a groove in the upper portion of the disinfection frame, disinfection and cleaning of the sickbed can be achieved in the moving process of the disinfection frame, convenience and rapidness are achieved, medical workers do not need to carry disinfection devices independently to clean the sickrooms of each sickroom at a single time, the labor intensity of the medical workers is reduced, a movable protection plate is arranged on the disinfection frame, the medicine spraying opening can be protected when the disinfection frame is not used, a certain number of hooks are welded below the protection plate, and infusion bottles or other articles can be hung conveniently;

2. a plurality of adjusting blocks are arranged on two sides of a frame of the sickbed, supporting columns are welded at the lower ends of the adjusting blocks, the lower ends of the supporting columns are welded with limiting blocks, the supporting columns and the limiting blocks are arranged correspondingly to limiting openings on the sides of the bed board, the bed board can be fixed after being squared, and the bed board is prevented from being turned over;

3. the middle part of terminal surface has seted up the circular shape and has rotated the groove under the bed board, and rotate the groove cover and establish the outside at the support column, play and make the bed board at the outside pivoted effect of support column, the cavity has been seted up to one side that the bed board is close to the toothed disc simultaneously, and the length of cavity is less than half of bed board width to the bed board is equipped with the weight that the weight of cavity one side is less than its opposite side, set up like this and can remove the back from spacing mouthful inside at the stopper of bed board avris, can realize the initiative rotation of bed board, the convenient clearance to the sick.

Drawings

FIG. 1 is a schematic side view of a hospital bed and a disinfection rack of the disinfection device for a rapid disinfection integrated hospital bed and the using method thereof according to the present invention;

FIG. 2 is a schematic sectional view of a hospital bed and a bed board of the disinfection device for a rapid disinfection integrated hospital bed and the using method thereof according to the present invention;

FIG. 3 is an enlarged schematic structural view of a point A in FIG. 2 illustrating a rapid disinfection integrated hospital bed disinfection apparatus and a method for using the same according to the present invention;

FIG. 4 is an enlarged schematic structural view of a point B in FIG. 2 illustrating a disinfection device for a rapid disinfection integrated hospital bed and a method for using the same according to the present invention;

FIG. 5 is a schematic structural view of an adjusting block, a limiting block and a rotating column of the integrated hospital bed disinfection device for rapid disinfection and the use method thereof;

FIG. 6 is a schematic structural view of a support post and an anti-collision groove of the integrated hospital bed disinfection device for rapid disinfection and the use method thereof of the present invention;

FIG. 7 is an enlarged schematic structural view of point C in FIG. 6 illustrating a quick-sterilization disinfection device for an integrated hospital bed and a method for using the same according to the present invention;

FIG. 8 is a schematic structural view of a rotating groove and a tooth groove of a bed board support column of the integrated hospital bed disinfection device for rapid disinfection and the using method thereof;

fig. 9 is a schematic top view of a bed plate of the disinfection device for a rapid disinfection integrated hospital bed and the using method thereof according to the present invention;

FIG. 10 is an enlarged view of point D in FIG. 9 illustrating a disinfection device for a rapid disinfection integrated hospital bed and a method for using the same according to the present invention;

fig. 11 is a schematic view of a bed plate-folded state bottom view structure of the integrated hospital bed disinfection device for rapid disinfection and the use method thereof of the present invention;

fig. 12 is a schematic sectional view of a disinfection rack of the disinfection device for a rapid disinfection integrated hospital bed and the using method thereof according to the present invention.

In the figure: 1. a hospital bed; 2. a disinfecting rack; 3. a control button; 4. a liquid medicine filling door; 5. a bed board; 6. a guide groove; 7. a support pillar; 8. a protection plate; 9. hooking; 10. a rotating groove; 11. a tooth socket; 12. a guide wheel; 13. an adjusting block; 14. a limiting block; 15. a receiving groove; 16. a limiting port; 17. rotating the column; 18. a top bead; 19. a support plate; 20. an anti-collision groove; 21. a motor; 22. a gear plate; 23. a liquid storage bin; 24. a pesticide spraying pump; 25. a medicine spraying port; 26. a cavity.

Detailed Description

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.

Referring to fig. 1-12, the present invention provides a technical solution: a disinfection device for an integrated sickbed capable of being rapidly sprayed and disinfected comprises a sickbed 1, a disinfection frame 2, a control button 3, a liquid medicine filling door 4, a bed board 5, a guide groove 6, a support pillar 7, a protection plate 8, a hook 9, a rotating groove 10, a tooth groove 11, a guide wheel 12, a regulating block 13, a limiting block 14, a containing groove 15, a limiting port 16, a rotating pillar 17, a top bead 18, a support plate 19, an anti-collision groove 20, a motor 21, a gear disc 22, a liquid storage bin 23, a medicine spraying pump 24, a medicine spraying port 25 and a cavity 26, wherein the disinfection frame 2 capable of sliding is arranged on one side of the sickbed 1, the control button 3 is arranged on one side of the disinfection frame 2, the liquid medicine filling door 4 capable of being opened is arranged above the control button 3, the guide grooves 6 are arranged on two sides of a frame of the sickbed 1, the guide grooves 6 are in sliding connection with the guide wheel 12 on the inner side of, the top of disinfection frame 2 is provided with slidable guard plate 8, and the below welding of guard plate 8 has couple 9 to the groove of 8 top disinfection frames 2 of guard plate are provided with the medicine mouth 25 that spouts that is used for spraying the antiseptic solution, spout medicine mouth 25 simultaneously and are connected with the medicine pump 24 that spouts 23 bottoms in 2 upper portion stock solution storehouses of disinfection frame through the pipeline.

The middle part of the lower end face of the bed board 5 is provided with a circular rotating groove 10, the rotating groove 10 is sleeved outside the supporting column 7, the side edge of the supporting column 7 is provided with a tooth socket 11, the width of the tooth socket 11 is smaller than the opening width of the rotating groove 10, a gear disc 22 meshed with the tooth socket 11 is arranged at the position of the disinfecting frame 2 of the supporting column 7 positioned at one side of the tooth socket 11, the lower part of one end, close to the disinfecting frame 2, of the sickbed 1 is provided with an anti-collision groove 20, the gear disc 22 is fixed at the upper end of a motor 21, the motor 21 is fixed above a supporting plate 19 at the inner side of the lower part of the disinfecting frame 2, the horizontal distance between the outer end of the supporting plate 19 and the supporting column 7 is larger than half of the thickness of the bed board 5, the mounting structure of the bed board 5 is a rotating structure, the, the disinfection treatment of the sickbed 1 is realized.

The lower extreme welding of regulating block 13 has support column 7, and the lower extreme and the stopper 14 welded connection of support column 7 to stopper 14 is located the groove 15 of accomodating on the bed board 5, and stopper 14's outer end is provided with a pearl 18 simultaneously, and stopper 14 corresponds the setting with spacing mouthful 16, sets up like this and can realize the fixed after the square of bed board 5, avoids the rotation or the slope of bed board 5.

Cavity 26 has been seted up to one side that bed board 5 is close to toothed disc 22, and the length of cavity 26 is less than half of the 5 width of bed board, and bed board 5 is equipped with the weight that the weight of cavity 26 one side is less than its opposite side, set up like this and can put aside stopper 14 back, bed board 5 takes place to rotate under the uneven circumstances of self gravity, and then realize the vertical of bed board 5 and place, the convenience is to the clearance of sick bed 1 below, also can spray disinfectant to bed board 5's both sides simultaneously, the disinfection effect is improved.

An assembly method of a disinfection device for an integrated hospital bed capable of being rapidly sprayed and disinfected comprises the following specific steps:

step 1: before use, the liquid medicine adding door 4 on the disinfection frame 2 is opened, the content of the disinfection liquid in the liquid storage bin 23 is observed, and then the liquid medicine adding door 4 is closed;

step 2: the protection plate 8 is pulled out to expose the medicine spraying opening 25;

and step 3: the adjusting block 13 on the frame of the sickbed 1 is rotated, the adjusting block 13 drives the limiting block 14 to rotate through the rotating column 17, the adjusting block 13 is rotated by 180 degrees, the limiting block 14 is separated from the limiting opening 16 on the bed plate 5, the limiting block 14 is moved into the containing groove 15, and the rest adjusting blocks 13 are rotated according to the same steps;

and 4, step 4: after all the adjusting blocks 13 are adjusted, because the cavity 26 is formed in one side of the bed plate 5, the bed plate 5 rotates on the supporting column 7 through the rotating groove 10 under the condition that the gravity of the two sides of the bed plate 5 is different, and the side, with the cavity 26, of the bed plate 5 is kept upward;

and 5: starting a control button 3 on the disinfection frame 2, driving a gear disc 22 to rotate by a motor 21 on a supporting plate 19 below the disinfection frame 2, enabling the disinfection frame 2 to move to the other side of the disinfection frame 2 through a guide wheel 12 and a guide groove 6 under the engagement of the gear disc 22 and a tooth groove 11 on a supporting column 7, meanwhile, adding disinfectant in a liquid storage bin 23 to a pesticide spraying port 25 through a hose by a pesticide spraying pump 24, and spraying the disinfectant on the bed plate 5 by the pesticide spraying port 25;

step 6: after the disinfection is finished, the bed board 5 is reset.

The working principle is as follows: when the integrated hospital bed disinfection device capable of fast disinfection and the use method thereof are used, as shown in figures 1 and 12, the liquid medicine adding door 4 on the disinfection frame 2 is firstly opened, the content of disinfectant in the liquid storage bin 23 is observed through the liquid adding opening, whether the disinfectant needs to be added is judged, then the liquid medicine adding door 4 is closed, the protection plate 8 is pulled outwards, the spraying opening 25 at the groove of the disinfection frame 2 above the protection plate 8 is exposed, then, as shown in figures 2-4 and 9-10, the adjusting block 13 on the frame of the hospital bed 1 is rotated, the adjusting block 13 drives the limiting block 14 to rotate through the rotating column 17, the adjusting block 13 is rotated 180 degrees, the limiting block 14 is separated from the limiting opening 16 on the bed plate 5, the limiting block 14 is further moved into the accommodating groove 15, then, the rest adjusting blocks 13 are rotated according to the same steps, after all the adjusting blocks 13 are completely regulated, because the cavity 26 is arranged on one side of the bed plate 5, under the condition that the gravity of the two sides of the bed plate 5 is different, the bed plate 5 rotates on the support column 7 through the rotating groove 10 in the middle of the bed plate 5 under the action of uneven self gravity, and the side of the bed plate 5 with the cavity 26 is kept upward;

as shown in fig. 1-2, 4 and 5-8, when the control button 3 on the disinfection frame 2 is pressed, the motor 21 on the support plate 19 below the disinfection frame 2 drives the gear disc 22 to rotate, the gear disc 22 is meshed with the tooth grooves 11 on the support columns 7, so that the disinfection frame 2 moves to the other side of the disinfection frame 2 through the guide wheels 12 and the guide grooves 6, meanwhile, the spraying pump 24 adds the disinfectant in the liquid storage bin 23 to the spraying port 25 through the hose, the spraying port 25 sprays the disinfectant on two sides of the bed board 5, and after disinfection is finished, the bed board 5 is reset;

as shown in fig. 9, after the bed board 5 is vertically unfolded, the lower part of the sickbed 1 can be cleaned, and the bottom of the sickbed 1 can be cleaned by avoiding a cleaner bending over and bending down.

It should be understood that the terms "central," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, that the present invention is used with reference to the particular orientation or position shown in the drawings, that the standard components used in the present invention are commercially available, that the specific components are custom-made from the specification and drawings, that the specific connections between the various components are made by conventional means such as bolts, rivets, welding, etc., that the machines, components and devices are well known in the art, the conventional model, together with the circuit connections, are conventional in the art and will not be described in detail here.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can spray sterile integral type degassing unit for sick bed fast, includes sick bed (1), disinfection frame (2), control button (3), liquid medicine filling door (4), bed board (5), spouts medicine pump (24) and spouts medicine mouth (25), its characterized in that: a slidable disinfection frame (2) is arranged at one side of the sickbed (1), a control button (3) is arranged at one side of the disinfection frame (2), an openable liquid medicine adding door (4) is arranged above the control button (3), guide grooves (6) are arranged on two sides of the frame of the sickbed (1), and the guide groove (6) is connected with the guide wheel (12) at the inner side of the disinfection frame (2) in a sliding way, the interior of the sickbed (1) is rotatably connected with a bed board (5) through a supporting column (7), a protective plate (8) capable of sliding is arranged above the disinfection frame (2), a hook (9) is welded below the protective plate (8), and a medicine spraying opening (25) for spraying disinfectant is arranged at the groove of the disinfection frame (2) above the protection plate (8), meanwhile, the medicine spraying port (25) is connected with a medicine spraying pump (24) at the bottom of the liquid storage bin (23) at the upper part of the disinfection frame (2) through a pipeline.

2. The integrated hospital bed disinfection apparatus capable of being rapidly sprayed and disinfected as claimed in claim 1, wherein: the middle part of the lower end face of the bed plate (5) is provided with a circular rotating groove (10), and the rotating groove (10) is sleeved outside the supporting column (7).

3. The integrated hospital bed disinfection apparatus capable of being rapidly sprayed and disinfected as claimed in claim 2, wherein: tooth's socket (11) have been seted up to the side of support column (7), and the width of tooth's socket (11) is less than the opening width who rotates groove (10), and support column (7) are located disinfection frame (2) of tooth's socket (11) one side and are provided with gear disc (22) with tooth's socket (11) meshing.

4. The integrated hospital bed disinfection apparatus capable of being rapidly sprayed and disinfected as claimed in claim 4, wherein: the lower part of the sickbed (1) close to one end of the disinfection frame (2) is provided with an anti-collision groove (20), the gear disc (22) is fixed at the upper end of the motor (21), and the motor (21) is fixed above the supporting plate (19) on the inner side of the lower part of the disinfection frame (2).

5. The integrated hospital bed disinfection apparatus capable of being rapidly sprayed and disinfected as claimed in claim 4, wherein: horizontal distance between the outer end of the supporting plate (19) and the supporting column (7) is larger than half of the thickness of the bed board (5), the mounting structure of the bed board (5) is of a rotating structure, the two side edges of the bed board (5) are provided with limiting openings (16), and rotatable adjusting blocks (13) are arranged above the frame of the sickbed (1).

6. The integrated hospital bed disinfection apparatus capable of being rapidly sprayed and disinfected as claimed in claim 4, wherein: the lower extreme welding of regulating block (13) has support column (7), and the lower extreme and stopper (14) welded connection of support column (7) to stopper (14) are located accomodate groove (15) on bed board (5), and the outer end of stopper (14) is provided with top pearl (18) simultaneously, stopper (14) correspond the setting with spacing mouthful (16).

7. The integrated hospital bed disinfection apparatus capable of being rapidly sprayed and disinfected as claimed in claim 1, wherein: one side of the bed plate (5) close to the gear disc (22) is provided with a cavity (26), the length of the cavity (26) is smaller than half of the width of the bed plate (5), and the weight of one side of the bed plate (5) provided with the cavity (26) is smaller than the weight of the other side of the bed plate.

8. The use method of the integrated hospital bed disinfection device capable of being rapidly sprayed and disinfected as claimed in claim 1, wherein the method comprises the following steps: the method comprises the following specific steps:

step 1: before use, the liquid medicine adding door (4) on the disinfection frame (2) is opened, the content of the disinfectant in the liquid storage bin (23) is observed, and then the liquid medicine adding door (4) is closed;

step 2: the protection plate (8) is pulled out to expose the medicine spraying opening (25);

and step 3: the adjusting block (13) on the frame of the sickbed (1) is rotated, the adjusting block (13) drives the limiting block (14) to rotate through the rotating column (17), the adjusting block (13) is rotated by 180 degrees, the limiting block (14) is separated from the limiting opening (16) on the bed plate (5), the limiting block (14) is moved into the accommodating groove (15), and the rest adjusting blocks (13) are rotated according to the same steps;

and 4, step 4: after all the adjusting blocks (13) are adjusted, because a cavity (26) is formed in one side of the bed plate (5), the bed plate (5) rotates on the supporting column (7) through the rotating groove (10) under the condition that the gravity of the two sides of the bed plate (5) is different, and the side, with the cavity (26), of the bed plate (5) is kept upward;

and 5: starting a control button (3) on the disinfection frame (2), driving a gear disc (22) to rotate by a motor (21) on a supporting plate (19) below the disinfection frame (2), enabling the disinfection frame (2) to move to the other side of the disinfection frame (2) through a guide wheel (12) and a guide groove (6) under the engagement of the gear disc (22) and a tooth groove (11) on a supporting column (7), meanwhile, adding disinfectant in a liquid storage bin (23) to a pesticide spraying port (25) through a hose by a pesticide spraying pump (24), and spraying the disinfectant on a bed board (5) by the pesticide spraying port (25);

step 6: after the disinfection is finished, the bed board (5) is reset.