Formaldehyde fumigation disinfection system for quarantine treatment

By designing a formaldehyde fumigation and disinfection system for quarantine treatment, and using circulation fumigation and automatic drug delivery devices, the problems of inefficiency of traditional equipment and high risks of operators are solved, and an efficient and safe formaldehyde fumigation and disinfection process is achieved.

CN222533728UActive Publication Date: 2025-02-28GUANGXI ZHONGJIAN PEST CONTROL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420421395.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-05
Publication Date
2025-02-28
Estimated Expiration
2034-03-05

AI Technical Summary

Technical Problem

Traditional fumigation equipment cannot meet the overall work requirements, is inefficient and requires manual addition of chemicals, and the operator has a high risk of inhaling formaldehyde by mistake.

Method used

A formaldehyde fumigation and disinfection system for quarantine treatment is designed, including a separate fumigation chamber and automatic drug delivery device. The cargo is processed using the circulation fumigation method, and the drug delivery is automatically calculated and implemented to reduce manual participation.

Benefits of technology

It improves work efficiency, effectively avoids the invasion of foreign pests and the incoming and outgoing of infectious pathogens, reduces the risk of operators inhaling formaldehyde, and improves operational safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222533728U_ABST
    Figure CN222533728U_ABST
Patent Text Reader

Abstract

The utility model discloses a formaldehyde fumigation system for quarantine treatment, which relates to the technical field of formaldehyde fumigation and comprises a control room, an equipment room, a medicine warehouse, a first fumigation room and a second fumigation room. A first circulation fumigation device and a second circulation fumigation device are arranged in the first fumigation room and the second fumigation room; the first circulation fumigating device and the second circulation fumigating device are respectively and correspondingly connected with an automatic dosing device; during use, the heating vaporizer is started, formaldehyde in the raw material barrel is pumped into the formaldehyde conveying pipe, the vaporizer gasifies liquid formaldehyde and conveys the liquid formaldehyde into the gasification spraying pipe through the conveying pipe, compressed air at the tail end of the rotating pipe pushes medicine liquid flowing into the rotating pipe to be conveyed into the gasification spraying pipe, and then the medicine liquid is gasified; the gasified liquid medicine and formaldehyde are conveyed into the first circulation fumigation device and the second circulation fumigation device in the first fumigation room or the second fumigation room, cargos are circularly fumigated, and invasion of external harmful organisms and transmission-in and transmission-out of infectious pathogen microorganisms are effectively avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model specifically relates to the technical field of formaldehyde fumigation disinfection, in particular to a formaldehyde fumigation disinfection system for quarantine treatment. Background Art

[0002] Fumigation and disinfection devices are special equipment developed specifically to prevent the invasion of foreign harmful organisms and the transmission and export of infectious pathogens and microorganisms, based on the characteristics and rules of sanitary pest control at border ports. They play a great role in doing a good job in sanitary pest control at border ports and improving the ability to prevent various harmful organisms and infectious diseases.

[0003] The agents used in traditional fumigation are mainly methyl bromide, sulfuryl fluoride, aluminum phosphide, etc. Due to the special nature of some commodities, such as duck feathers, formaldehyde fumigation has a better effect. Formaldehyde fumigation is a disinfection method that uses formalin (a solution containing 37% formaldehyde) to heat and quickly release formaldehyde gas, killing pathogenic microorganisms after a certain period of time. The disinfection effect of formaldehyde is best when the humidity is around 80% and the temperature is between 24℃ and 50℃. The principle is that formaldehyde can destroy the active ingredients of microorganisms to achieve disinfection.

[0004] Especially when a whole container of cargo needs to be fumigated with formaldehyde, traditional fumigation equipment cannot meet the overall working requirements and is inefficient. Traditional equipment requires manual addition of agents and cannot achieve automatic dosing. Operators are at high risk of accidentally inhaling formaldehyde. Utility Model Content

[0005] The purpose of the utility model is to provide a formaldehyde fumigation disinfection system for quarantine treatment, set up a separate fumigation chamber, place the goods to be treated in the fumigation chamber, and then use the circulating fumigation method to carry out comprehensive treatment on them, which greatly improves the work efficiency and effectively avoids the invasion of foreign harmful organisms and the transmission of infectious pathogens. In addition, the automatic dosing device in the system can automatically calculate and implement dosing without manual participation, which greatly reduces the risk of operators inhaling formaldehyde and improves the safety of operations, so as to solve the technical problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A formaldehyde fumigation disinfection system for quarantine treatment comprises a control room, an equipment room, a drug storehouse, and a fumigation room 1 and a fumigation room 2; the fumigation room 1 and the fumigation room 2 are respectively provided with a first circulating fumigation device and a second circulating fumigation device for quarantine disinfection; the first circulating fumigation device and the second circulating fumigation device are respectively connected to an automatic dosing device.

[0008] The automatic dosing device comprises a heating gasification pipe and a formaldehyde delivery pipe arranged in parallel, and the heating gasification pipe and the formaldehyde delivery pipe are connected to the transmission pipe through a three-way pipe joint; the upper end of the transmission pipe is connected to the middle position of the gasification spray pipe through a three-way pipe joint, wherein one end of the gasification spray pipe is connected to a rotating pipe through a rotating joint; a conical pipe is welded on one side of the rotating pipe; a deflection disk is installed on the rotating pipe; and an automatic feeding mechanism for medicine bottles is also provided below the rotating tube.

[0009] As a further technical solution of the utility model, the automatic feeding mechanism for medicine bottles includes a feeding shell, and through grooves are provided on both sides of the feeding shell for observing the number of medicine bottles and facilitating timely replenishment of the medicine bottles; two feeding springs are fixed on the bottom side of the feeding shell, and a push plate is fixed on the top of the two feeding springs; a plurality of medicine bottles are arranged above the push plate.

[0010] As a further technical solution of the utility model, the mouth of the medicine bottle is sealed by a rubber stopper, and the mouth of the bottle faces one side of the conical tube.

[0011] A stopper is provided at the top of the feeding shell near the bottom of the medicine bottle, which is used to limit and stop the medicine bottle to prevent the medicine bottle from falling out of the top of the feeding shell; and the side of the feeding shell near the bottom of the medicine bottle is higher than the side of the feeding shell near the mouth of the medicine bottle, which is convenient for plugging and fixing the medicine bottle and the conical tube.

[0012] As a further technical solution of the utility model, a fixing seat is fixed on the top of the stopper above the feeding shell, and the fixing seat is connected to a push plate through a movable arm, and the longitudinal section of the push plate is T-shaped.

[0013] A rectangular groove is provided on one side of the feeding shell close to the pushing disk for easy insertion of the pushing disk; the deflection disk is arranged in a cam shape, and when the deflection disk rotates down, it can force the pushing disk to push the medicine bottle.

[0014] As a further technical solution of the utility model, the two ends of the rotating tube are rotatably connected to the side vertical plates through bearings, and a transmission gear is also installed on the outer end of the rotating tube; the transmission gear is meshed and connected with the main gear installed on the rotating motor; the rotating motor is fixed to the outer side of the side vertical plate through a motor seat.

[0015] As a further technical solution of the utility model, the rotating motor can drive the rotating tube to rotate through the main gear and the transmission gear. When the conical tube rotates to above the rotating tube, the medicine bottle is just above the guide plate, and the bottle mouth of the medicine bottle is clamped in the U-shaped groove on the medicine bottle clamp rack.

[0016] The guide plate and the medicine bottle holder are welded above the blanking box; the blanking box is fixedly connected to the cylinder rod of the cylinder; the cylinder is fixed on the outer side of the side plate; there are two side plates, and the two sides of the two side plates are connected by multiple fixing bolts.

[0017] As a further technical solution of the utility model, it also includes a pressure liquid storage tank, which is connected to a spray liquid recovery pipe, and a booster pump is also installed on the spray liquid recovery pipe.

[0018] A flow valve is serially connected to the heating gasification pipe; one end of the rotating pipe away from the gasification spray pipe is connected to a compressed gas source; and the gasification spray pipe is connected to the first circulating fumigation device or the second circulating fumigation device.

[0019] As a further technical solution of the utility model, a controller is also provided on one side of the spray liquid recovery pipe, and the controller is used to control the movement of the flow valve, cylinder, booster pump and rotary motor; the controller is also electrically connected to the main control console.

[0020] As a further technical solution of the utility model, the main control console is arranged in the control room, and the main control console is also used for controlling the formaldehyde concentration leakage alarm, spray tower, adsorption box, circulating fan, axial flow fan and temperature and humidity sensor.

[0021] The air inlet end of the circulating fan is connected to the fumigation room 1 and the fumigation room 2 through a pipeline. After the fumigation is completed, it is used for ventilation of the fumigation room 1 and the fumigation room 2 to reduce formaldehyde residue and avoid human poisoning; the air outlet end of the circulating fan is connected to the adsorption box; the adsorption box is also connected to the spray tower through a pipeline; a water pump is provided in the spray tower, and the water pump transports the spray liquid to the pressure liquid storage tank through the spray liquid recovery pipe.

[0022] As a further technical solution of the utility model, the fumigation room 1 and the fumigation room 2 are further provided with a formaldehyde concentration sensor and a temperature and humidity sensor; a formaldehyde concentration leakage alarm is also provided in the equipment room; the formaldehyde concentration sensor and the temperature and humidity sensor are electrically connected to the main control console;

[0023] Axial flow fans are also provided on the outer walls of the equipment room and the drug storehouse.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. In the utility model, the medicine bottle can be plugged into the conical tube. When the medicine bottle is located above the rotating tube, the medicine liquid will flow into the rotating tube through the conical tube. At this time, the heating vaporizer is turned on, and the formaldehyde in the raw material barrel is pumped into the formaldehyde delivery pipe. The vaporizer vaporizes the liquid formaldehyde and delivers it to the gasification spray pipe through the delivery pipe. The compressed air at the end of the rotating tube pushes the medicine liquid flowing into the rotating tube to be delivered to the gasification spray pipe, and then vaporized. The vaporized medicine liquid and formaldehyde are delivered to the first circulating fumigation device and the second circulating fumigation device in the fumigation room 1 or the fumigation room 2, and then the circulating fumigation of the container or the cargo is realized, which greatly improves the work efficiency and effectively avoids the invasion of foreign harmful organisms and the transmission and transfer of infectious pathogens and microorganisms.

[0026] 2. In the utility model, a one-way valve is provided between the rotating tube and the gasification spray pipe. When the compressed gas enters the rotating tube, it can carry the liquid medicine to the gasification spray pipe. When the medicine bottle is taken out, the compressed gas supply stops, and the gasified liquid medicine and formaldehyde in the gasification spray pipe will not be transmitted back to the rotating tube, thereby avoiding the leakage of formaldehyde.

[0027] 3. In the utility model, the rotating motor drives the rotating tube to rotate in the opposite direction through the cooperation of the main gear and the transmission gear, so that the conical tube rotates to the top of the rotating tube; after the deflection disk is separated from the push disk, it is reset under the push of the reset spring, and at this time the feeding spring pushes the push plate upward by the distance of a medicine bottle through its own elastic force, thereby compensating for the empty position of the medicine bottle, thereby facilitating the automatic loading of the medicine bottle next time; the above-mentioned medicine bottle replenishment and dosing method does not require manual participation, avoids the staff from frequently replacing the medicine bottle, and greatly improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic plan view of the system layout of the utility model.

[0029] Figure 2 It is a structural schematic diagram of the automatic dosing device in the utility model.

[0030] Figure 3 This utility model Figure 1 The structural diagram on the right side of .

[0031] Figure 4 This utility model Figure 3 main view.

[0032] Figure 5 This utility model Figure 2 Schematic diagram from another perspective.

[0033] Figure 6 This utility model Figure 2 Schematic diagram of part of the structure.

[0034] Figure 7 This utility model Figure 6 Rear view of.

[0035] Figure 8 This utility model Figure 7 AA section view.

[0036] Fig. 9 This utility model Figure 6 Schematic diagram from another perspective.

[0037] Fig.10 This utility model Figure 3 A partial enlarged schematic diagram of .

[0038] Fig.11 This utility model Figure 6 A partial enlarged schematic diagram of .

[0039] In the figure: 1-control room, 2-equipment room, 3-drug warehouse, 4-fumigation room 1, 5-fumigation room 2, 6-first circulating fumigation device, 7-second circulating fumigation device, 8-formaldehyde concentration sensor, 9-automatic dosing device, 10-master control console, 11-formaldehyde concentration leakage alarm, 12-spray tower, 13-adsorption box, 14-circulating fan, 15-axial flow fan, 16-temperature and humidity sensor;

[0040] 91-spray liquid recovery pipe, 92-boosting pump, 93-pressure liquid storage tank, 94-heating gasification pipe, 95-flow valve, 96-formaldehyde delivery pipe, 97-transmission pipe, 98-gasification spray pipe, 99-rotating pipe, 910-conical pipe, 911-automatic feeding mechanism of medicine bottles, 912-side plate, 913-fixing bolt, 914-transmission gear, 915-main gear, 916-rotating motor, 917-deflection plate, 918-guide plate, 919-medicine bottle card rack, 920-dropping box, 921-cylinder, 922-controller;

[0041] 9111-feeding housing, 9112-feeding spring, 9113-push plate, 9114-medicine bottle, 9115-fixed seat, 9116-pushing plate. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] See also Figure 1-11In the embodiment of the utility model, a formaldehyde fumigation disinfection system for quarantine treatment includes a control room 1, an equipment room 2, a drug warehouse 3, a fumigation room 1 4 and a fumigation room 2 5; the fumigation room 1 4 and the fumigation room 2 5 are respectively provided with a first circulating fumigation device 6 and a second circulating fumigation device 7 for quarantine disinfection; the first circulating fumigation device 6 and the second circulating fumigation device 7 are respectively connected to an automatic dosing device 9;

[0044] The automatic dosing device 9 includes a heating gasification pipe 94 and a formaldehyde delivery pipe 96 arranged in parallel, and the heating gasification pipe 94 and the formaldehyde delivery pipe 96 are connected to the transmission pipe 97 through a three-way pipe joint; the upper end of the transmission pipe 97 is connected to the middle position of the gasification spray pipe 98 through a three-way pipe joint, wherein one end of the gasification spray pipe 98 is connected to a rotating pipe 99 through a rotating joint; a conical pipe 910 is welded on one side of the rotating pipe 99; a deflection disk 917 is installed on the rotating pipe 99; and an automatic feeding mechanism 911 for medicine bottles is also provided below the rotating pipe 99.

[0045] By adopting the above technical solution, the medicine bottle 9114 can be plugged into the conical tube 910. When the medicine bottle 9114 is located above the rotating tube 99, the medicine liquid will flow into the rotating tube 99 through the conical tube 910. At this time, the heating vaporizer is turned on, and the formaldehyde in the raw material barrel is pumped into the formaldehyde delivery pipe 96. The vaporizer vaporizes the liquid formaldehyde and delivers it to the gasification spray pipe 98 through the transmission pipe 97. The compressed air at the end of the rotating tube 99 pushes the medicine liquid flowing into the rotating tube 99 to be transmitted to the gasification spray pipe 98, and then vaporized. The vaporized medicine liquid and formaldehyde are transported to the first circulating fumigation device 6 and the second circulating fumigation device 7 in the fumigation room 1 4 or the fumigation room 2 5, and then the container or cargo is cyclically fumigated, which greatly improves the work efficiency and effectively avoids the invasion of foreign harmful organisms and the transmission and exit of infectious pathogens and microorganisms.

[0046] Please see attached Figure 6-9 In this embodiment, the automatic feeding mechanism 911 for medicine bottles includes a feeding shell 9111, and through grooves are provided on both sides of the feeding shell 9111 for observing the number of medicine bottles and facilitating timely replenishment of medicine bottles; two feeding springs 9112 are fixed on the bottom side of the feeding shell 9111, and a push plate 9113 is fixed on the top of the two feeding springs 9112; a plurality of medicine bottles 9114 are arranged above the push plate 9113.

[0047] By adopting the above-mentioned technical solution, a plurality of medicine bottles 9114 are pressed into the loading housing 9111. As the plurality of medicine bottles 9114 are pressed in, the push plate 9113 compresses the feeding spring 9112 downward and slides downward, so that a plurality of medicine bottles 9114 are accumulated in the loading housing 9111, thereby facilitating the subsequent supply of medicine liquid and realizing automatic supply and replacement of medicine liquid without manual intervention, thereby greatly improving the degree of automation of the equipment.

[0048] Please refer to the attached Figure 8 In this embodiment, the mouth of the medicine bottle 9114 is sealed with a rubber plug, and the mouth of the bottle faces the side of the conical tube 910; the setting of the rubber plug can better achieve the puncture of the conical tube 910 on the medicine bottle 9114, so that the medicine bottle 9114 can be quickly replaced.

[0049] Furthermore, a one-way valve is provided between the rotating tube 99 and the gasification spray pipe 98. When the compressed gas enters the rotating tube 99, it can carry the medicine liquid to the gasification spray pipe 98; when the medicine bottle 9114 is removed, the compressed gas supply stops, and the gasified medicine liquid and formaldehyde in the gasification spray pipe 98 will not be transmitted back to the rotating tube 99, thereby avoiding formaldehyde leakage.

[0050] Further explanation: a stopper is provided on the top of the loading shell 9111 close to the bottom of the medicine bottle 9114, and the stopper is used to limit and stop the medicine bottle 9114 to prevent the medicine bottle 9114 from falling out of the top of the loading shell 9111; and the side of the loading shell 9111 close to the bottom of the medicine bottle 9114 is higher than the side of the loading shell 9111 close to the mouth of the medicine bottle 9114, which is convenient for plugging and fixing the medicine bottle 9114 to the conical tube 910.

[0051] Please refer to the attached Figure 6-11 In this embodiment, a fixing seat 9115 is fixed to the top of the stopper above the feeding housing 9111, and the fixing seat 9115 is connected to a push plate 9116 through a movable arm, and the longitudinal section of the push plate 9116 is T-shaped.

[0052] A rectangular groove is provided on one side of the feeding housing 9111 close to the push disk 9116 for easy insertion of the push disk 9116; the deflection disk 917 is arranged in a cam shape, and when the deflection disk 917 rotates down, it can force the push disk 9116 to push the medicine bottle 9114. A return spring is also arranged between the push disk 9116 and the feeding housing 9111.

[0053] To be more specific, both ends of the rotating tube 99 are rotationally connected to the side plate 912 through bearings, and a transmission gear 914 is also installed on the outer end of the rotating tube 99; the transmission gear 914 is meshed and connected with a main gear 915 installed on a rotating motor 916; the rotating motor 916 is fixed to the outer side of the side plate 912 through a motor seat.

[0054] By adopting the above technical solution, when the equipment is turned on and medicine needs to be added, the rotating motor 916 drives the rotating tube 99 to rotate through the cooperation of the main gear 915 and the transmission gear 914. At this time, the conical tube 910 rotates to the bottle mouth end of the medicine bottle 9114. While the rotating tube 99 rotates, the deflection plate 917 flips downward and presses the push plate 9116 to move. At this time, the push plate 9116 pushes the top medicine bottle 9114 inward, and then the medicine bottle 9114 is plugged into the conical tube 910. Then the rotating motor 916 drives the main gear 915 to rotate. The cooperation with the transmission gear 914 drives the rotating tube 99 to rotate in the opposite direction, so that the conical tube 910 rotates to the top of the rotating tube 99; after the deflection disk 917 is separated from the pushing disk 9116, it is reset under the pushing of the reset spring. At this time, the feeding spring 9112 pushes the push plate 9113 upward by its own elastic force to the distance of a medicine bottle, thereby realizing the empty space compensation of the medicine bottle 9114, thereby facilitating the automatic loading of the medicine bottle next time; the above-mentioned medicine bottle replenishment and dosing method does not require manual participation, avoids the frequent replacement of medicine bottles by staff, and greatly improves work efficiency.

[0055] Please see attached Figure 6-9 In this embodiment, the rotating motor 916 can drive the rotating tube 99 to rotate through the main gear 915 and the transmission gear 914. When the conical tube 910 rotates to above the rotating tube 99, the medicine bottle 9114 is just above the guide plate 918, and the bottle mouth of the medicine bottle 9114 is clamped in the U-shaped groove on the medicine bottle clamp rack 919.

[0056] The guide plate 918 and the medicine bottle holder 919 are welded above the blanking box 920; the blanking box 920 is fixedly connected to the cylinder rod of the cylinder 921; the cylinder 921 is fixed to the outer side of the side plate 912; there are two side plates 912, and the two sides of the two side plates 912 are connected by multiple fixing bolts 913.

[0057] By adopting the above technical scheme, the formaldehyde concentration and the liquid medicine concentration in the fumigation room 1 4 and the fumigation room 2 5 can be sensed by the formaldehyde concentration sensor 8, and transmitted to the main control console 10. If the liquid medicine concentration decreases during the fumigation process, it means that the medicine bottle 9114 needs to be replaced. The main control console 10 transmits the signal to the controller 922. The controller 922 issues an instruction, and the cylinder rod of the cylinder 921 contracts. At this time, the blanking box 920 retreats, and the medicine bottle holder 919 takes the medicine bottle 9114 off the conical tube 910. The medicine bottle 9114 falls into the blanking box 920 along the guide plate 918, thereby realizing the recovery of the empty medicine bottle 9114 and eliminating the tediousness of manual bottle retrieval.

[0058] In this embodiment, a pressure liquid storage tank 93 is further included. The pressure liquid storage tank 93 and the spray liquid recovery pipe 91 are matched with a booster pump 92 installed on the spray liquid recovery pipe 91 .

[0059] The heating gasification pipe 94 is connected in series with a flow valve 95 ; the end of the rotating pipe 99 away from the gasification spray pipe 98 is connected to a compressed gas source; the gasification spray pipe 98 is connected to the first circulating fumigation device 6 or the second circulating fumigation device 7 .

[0060] In this embodiment, a controller 922 is also provided on one side of the spray liquid recovery pipe 91, and the controller 922 is used to control the operation of the flow valve 95, the cylinder 921, the booster pump 92 and the rotating motor 916; the controller 922 is also electrically connected to the main control console 10.

[0061] In this embodiment, the main control console 10 is arranged in the control room 1, and the main control console 10 is also used to control the formaldehyde concentration leakage alarm 11, the spray tower 12, the adsorption box 13, the circulating fan 14, the axial flow fan 15 and the temperature and humidity sensor 16.

[0062] The air inlet end of the circulating fan 14 is connected to the fumigation room 1 4 and the fumigation room 2 5 through a pipeline. After the fumigation is completed, it is used for ventilation of the fumigation room 1 4 and the fumigation room 2 5 to reduce formaldehyde residue and avoid human poisoning; the air outlet end of the circulating fan 14 is connected to the adsorption box 13; the adsorption box 13 is also connected to the spray tower 12 through a pipeline; the spray tower 12 is provided with a water pump, and the water pump transports the spray liquid to the pressure liquid storage tank 93 through the spray liquid recovery pipe 91.

[0063] By adopting the above technical solution, after the fumigation of the container or the goods is completed, the circulating fan 14 is turned on to extract the gas in the fumigation room 1 4 or the fumigation room 2 5, and then transported to the adsorption box 13 for purification, and the activated carbon in the adsorption box 13 is used to adsorb the residual formaldehyde, and then the spray tower 12 is used to wash and spray the vaporized liquid in the gas; the gas is discharged harmlessly; there will be residual liquid in the sprayed water, and the liquid is transported to the spray liquid recovery pipe 91 by a pump, and then stored in the pressure liquid storage tank 93 under the pressure of the booster pump 92, so that the residual liquid in the spray liquid can be extracted and recycled to reduce enterprise costs.

[0064] In this embodiment, the fumigation room 1 4 and the fumigation room 2 5 are further provided with a formaldehyde concentration sensor 8 and a temperature and humidity sensor 16; the equipment room 2 is also provided with a formaldehyde concentration leakage alarm 11; the formaldehyde concentration sensor 8 and the temperature and humidity sensor 16 are electrically connected to the main control console 10;

[0065] An axial flow fan 15 is also provided on the outer wall of the equipment room 2 and the drug warehouse 3; the formaldehyde concentration sensor 8 can monitor the formaldehyde content in the equipment room 2 and the drug warehouse 3; turning on the axial flow fan 15 ensures rapid circulation of indoor air to prevent formaldehyde leakage from causing poisoning of staff.

[0066] The working principle of the utility model is as follows: when the equipment is turned on and medicine needs to be added, the rotating motor 916 drives the rotating tube 99 to rotate through the cooperation of the main gear 915 and the transmission gear 914. At this time, the conical tube 910 rotates to the bottle mouth end of the medicine bottle 9114. While the rotating tube 99 rotates, the deflection plate 917 flips downward and presses the push plate 9116 to move. At this time, the push plate 9116 pushes the top medicine bottle 9114 inward, and then the medicine bottle 9114 is plugged into the conical tube 910. Then the rotating motor 916 drives the main gear 915 to rotate. The cooperation with the transmission gear 914 drives the rotating tube 99 to rotate in the opposite direction, so that the conical tube 910 rotates to the top of the rotating tube 99; after the deflection disk 917 is separated from the pushing disk 9116, it is reset under the pushing of the reset spring. At this time, the feeding spring 9112 pushes the push plate 9113 upward by its own elastic force to the distance of a medicine bottle, thereby realizing the empty space compensation of the medicine bottle 9114, thereby facilitating the automatic loading of the medicine bottle next time; the above-mentioned medicine bottle replenishment and dosing method does not require manual participation, avoids the staff from frequently replacing medicine bottles, and greatly improves work efficiency.

[0067] When the medicine bottle 9114 is located above the rotating tube 99, the medicine liquid will flow into the rotating tube 99 through the conical tube 910. At this time, the heating vaporizer is turned on, and the formaldehyde in the raw material barrel is pumped into the formaldehyde delivery pipe 96. The vaporizer vaporizes the liquid formaldehyde and delivers it to the gasification spray pipe 98 through the transmission pipe 97. The compressed air at the end of the rotating tube 99 pushes the medicine liquid flowing into the rotating tube 99 to be transmitted to the gasification spray pipe 98 and then vaporized. The vaporized medicine liquid and formaldehyde are transported to the first circulating fumigation device 6 and the second circulating fumigation device 7 in the fumigation room 1 4 or the fumigation room 2 5, and then the circulating fumigation of the goods is realized, which greatly improves the work efficiency and effectively avoids the invasion of foreign harmful organisms and the transmission and exit of infectious pathogens and microorganisms.

[0068] The formaldehyde concentration sensor 8 can sense the formaldehyde concentration and the liquid medicine concentration in the fumigation room 1 4 and the fumigation room 2 5, and transmit the information to the main control console 10. If the liquid medicine concentration decreases during the fumigation process, it means that the medicine bottle 9114 needs to be replaced. The main control console 10 transmits the signal to the controller 922. The controller 922 issues an instruction, and the cylinder rod of the cylinder 921 contracts. At this time, the blanking box 920 retreats, and the medicine bottle holder 919 takes the medicine bottle 9114 off the conical tube 910. The medicine bottle 9114 falls into the blanking box 920 along the guide plate 918, thereby realizing the recovery of the empty medicine bottle 9114 and eliminating the tedious manual bottle removal.

[0069] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0070] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A formaldehyde fumigation disinfection system for quarantine treatment, characterized in that: The invention comprises a control room (1), an equipment room (2), a drug storage (3), a fumigation room 1 (4) and a fumigation room 2 (5); the fumigation room 1 (4) and the fumigation room 2 (5) are respectively provided with a first circulating fumigation device (6) and a second circulating fumigation device (7) for quarantine and disinfection; the first circulating fumigation device (6) and the second circulating fumigation device (7) are respectively connected to an automatic drug adding device (9); The automatic dosing device (9) comprises a heating gasification pipe (94) and a formaldehyde delivery pipe (96) arranged in parallel, and the heating gasification pipe (94) and the formaldehyde delivery pipe (96) are connected to a transmission pipe (97) through a three-way pipe joint; the upper end of the transmission pipe (97) is connected to the middle position of the gasification spray pipe (98) through a three-way pipe joint, wherein one end of the gasification spray pipe (98) is connected to a rotating pipe (99) through a rotating joint; a conical pipe (910) is welded to one side of the rotating pipe (99); a deflection disk (917) is installed on the rotating pipe (99); and an automatic medicine bottle feeding mechanism (911) is also provided below the rotating pipe (99).

2. The formaldehyde fumigation disinfection system for quarantine treatment according to claim 1, characterized in that: The automatic medicine bottle feeding mechanism (911) includes a feeding shell (9111), and through grooves are provided on both sides of the feeding shell (9111) for observing the number of medicine bottles and facilitating timely replenishment of medicine bottles; two feeding springs (9112) are fixed on the bottom side of the feeding shell (9111), and a push plate (9113) is fixed on the top of the two feeding springs (9112); a plurality of medicine bottles (9114) are arranged above the push plate (9113).

3. The formaldehyde fumigation disinfection system for quarantine treatment according to claim 2, characterized in that: The mouth of the medicine bottle (9114) is sealed with a rubber stopper, and the mouth of the bottle faces one side of the conical tube (910); A stopper is provided at the top of the feeding shell (9111) near the bottom of the medicine bottle (9114), and the stopper is used to limit and stop the medicine bottle (9114) to prevent the medicine bottle (9114) from falling out of the top of the feeding shell (9111); and the side of the feeding shell (9111) near the bottom of the medicine bottle (9114) is higher than the side of the feeding shell (9111) near the mouth of the medicine bottle (9114), so as to facilitate the connection and fixation of the medicine bottle (9114) and the conical tube (910).

4. The formaldehyde fumigation disinfection system for quarantine treatment according to claim 3, characterized in that: A fixing seat (9115) is fixed to the top of the stopper above the feeding housing (9111), and the fixing seat (9115) is connected to a push plate (9116) via a movable arm, and the longitudinal section of the push plate (9116) is T-shaped; A rectangular groove is provided on one side of the loading housing (9111) close to the pushing disk (9116) for facilitating the insertion of the pushing disk (9116); the deflection disk (917) is arranged in a cam shape, and when the deflection disk (917) rotates down, it can force the pushing disk (9116) to push the medicine bottle (9114).

5. The formaldehyde fumigation disinfection system for quarantine treatment according to claim 3, characterized in that: The two ends of the rotating tube (99) are rotatably connected to the side plate (912) via bearings, and a transmission gear (914) is also mounted on the outer end of the rotating tube (99); the transmission gear (914) is meshedly connected to a main gear (915) mounted on a rotating motor (916); the rotating motor (916) is fixed to the outer side of the side plate (912) via a motor seat.

6. The formaldehyde fumigation disinfection system for quarantine treatment according to claim 5, characterized in that: The rotating motor (916) can drive the rotating tube (99) to rotate through the main gear (915) and the transmission gear (914). When the conical tube (910) rotates to the top of the rotating tube (99), the medicine bottle (9114) is just above the guide plate (918), and the mouth of the medicine bottle (9114) is clamped in the U-shaped groove on the medicine bottle clamping rack (919); The guide plate (918) and the medicine bottle holder (919) are welded above the blanking box (920); the blanking box (920) is fixedly connected to the cylinder rod of the cylinder (921); and the cylinder (921) is fixed on the outer side of the side plate (912).

7. The formaldehyde fumigation disinfection system for quarantine treatment according to claim 1, characterized in that: It also includes a pressure liquid storage tank (93), which is connected to a spray liquid recovery pipe (91), and a booster pump (92) is installed on the spray liquid recovery pipe (91); The heating gasification pipe (94) is serially connected with a flow valve (95); the end of the rotating pipe (99) away from the gasification spray pipe (98) is connected to a compressed gas source; the gasification spray pipe (98) is connected to the first circulating fumigation device (6) or the second circulating fumigation device (7).

8. The formaldehyde fumigation disinfection system for quarantine treatment according to claim 1, characterized in that: A circulating fan (14) is provided in the equipment room (2); the air inlet end of the circulating fan (14) is connected to the fumigation room 1 (4) and the fumigation room 2 (5) through a pipeline, and the air outlet end of the circulating fan (14) is connected to the adsorption box (13); the adsorption box (13) is also connected to the spray tower (12) through a pipeline; a water pump is provided in the spray tower (12), and the water pump transports the spray liquid to the pressure liquid storage tank (93) through the spray liquid recovery pipe (91).