Pathogen spiking test chamber

Abstract

The present application provides a pathogenic microorganism spike test cabin, which includes a cabin, a cabin door, a spike tank, a first transfer window, a first operating box glove, and a second operating box glove. By respectively arranging a hatch, a first transfer window, a first operating box glove, a second operating box glove, and a cabin door for opening and closing the hatch on the cabin, and arranging a spike tank in the cabin, the operator transfers the pathogenic microorganism mother liquid to the cabin through the first transfer window, adds the pathogenic microorganism mother liquid to the spike tank through the first operating box glove, and then provides spiked water to the water treatment equipment to be tested through the spike tank, and can sample and test the water body before being treated by the water treatment equipment to be tested and the water body after being treated by the water treatment equipment to be tested through the second operating box glove. In this way, the operator only needs to complete the sampling and testing operation outside the pathogenic microorganism spike test cabin, avoiding infection of the operator by pathogenic microorganisms, and having high safety.

Description

Technical Field

[0001] The present application belongs to the technical field of water treatment equipment detection, and more specifically, to a pathogenic microorganism spiked test chamber. Background Art

[0002] With the improvement of people's living standards and the needs of social development, especially after the global coronavirus infection epidemic and the emergence of new coronavirus and SARS virus that can survive in water bodies, users and the market are very concerned about the filtering effect of water treatment equipment such as water purification equipment or drinking water equipment on infectious pathogenic microorganisms. In order to detect and evaluate the filtering effect of the above-mentioned water treatment equipment on infectious pathogenic microorganisms, it is generally carried out in a spiked simulation test chamber, using the analytical method of the spiked test to detect and evaluate the removal rate of infectious pathogenic microorganisms of the above-mentioned water treatment equipment. However, in the current spiked simulation test chamber, when conducting a pathogenic microorganism spiked test on the above-mentioned water treatment equipment, operators are usually required to enter the spiked simulation test chamber to take samples for testing, which poses a risk of pathogenic microorganisms infecting operators and is less safe. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a pathogenic microorganism spiked test chamber to solve the technical problems of the existing spiked simulation experiment chamber in the prior art, which requires operators to enter the spiked simulation experiment chamber to take samples for testing, and there is a risk of pathogenic microorganisms infecting operators, and the safety is low.

[0004] To achieve the above purpose, the technical solution adopted in this application is to provide a pathogenic microorganism spike test chamber, including:

[0005] A cabin body, provided with a hatch for an operator to place the water treatment equipment to be tested into the cabin body;

[0006] A hatch, installed on the cabin body, used to open and close the hatch;

[0007] A spike tank, disposed in the cabin, for providing spiked water to the water treatment equipment to be tested;

[0008] A first transfer window is installed on the cabin and is used for an operator to transfer a pathogenic microorganism mother liquid into the cabin;

[0009] A first operating box glove, installed on the cabin body, for an operator to add the pathogenic microorganism mother solution transferred from the first transfer window to the spiked tank; and

[0010] A second operating box glove, installed on the cabin, is used for an operator to collect water samples or perform water sample testing on the water body before being treated by the water treatment equipment to be tested and / or the water body after being treated by the water treatment equipment to be tested;

[0011] Wherein, the spiked tank is connected to the water inlet port of the water treatment equipment to be tested.

[0012] Optionally, the pathogenic microorganism spiked test chamber further includes a second transfer window for an operator to transfer a water sample collected through the second operating box glove to the outside of the chamber, and the second transfer window is installed on the chamber.

[0013] Optionally, the pathogenic microorganism spiked test chamber also includes a first pipeline for connecting the spiked tank with the water inlet port of the water treatment equipment to be tested and a water pump arranged on the first pipeline, and the first pipeline is provided with a first sampling port and a first valve for opening and closing the first sampling port.

[0014] Optionally, the pathogenic microorganism spiked test chamber also includes a wastewater treatment system, a second pipeline connecting the wastewater treatment system and a water outlet port of the water treatment equipment to be tested, and the second pipeline is provided with a second sampling port and a second valve for opening and closing the second sampling port.

[0015] Optionally, the pathogenic microorganism spiked test chamber also includes a wastewater collection tank for collecting wastewater flowing out of the water treatment equipment to be tested, the wastewater collection tank is arranged in the chamber body, and the second pipeline is respectively connected to the water outlet of the wastewater collection tank and the wastewater treatment system.

[0016] Optionally, the pathogenic microorganism spiked test chamber further comprises a first operating table for placing infectious pathogenic microorganism mother solution and spiked reagents, and the first operating table is arranged at a position in the chamber corresponding to the first operating box gloves.

[0017] Optionally, the pathogenic microorganism spiked test chamber further includes a second operating table for placing the water treatment equipment to be tested, and the second operating table is arranged at a position in the chamber corresponding to the second operating box gloves.

[0018] Optionally, a drain trough is provided on the second operating table, and the pathogenic microorganism spiked test chamber also includes a wastewater treatment system and a second pipeline connecting the wastewater treatment system and the drain trough.

[0019] Optionally, the drainage groove is an annular groove, and the outer side wall of the annular groove is arranged adjacent to the edges of each corresponding side edge of the second operating table.

[0020] Optionally, the pathogenic microorganism spiked test chamber further includes an air purification device and an exhaust duct connecting an air inlet port of the air purification device with an inner cavity of the chamber body.

[0021] Optionally, an exhaust port and a circulating air port are respectively provided on the cabin body, the exhaust port is connected to the air inlet port of the air purification device through the exhaust duct, and the air outlet port of the air purification device is connected to the circulating air port.

[0022] Optionally, the spiked tank is provided with a feeding port for adding a mother solution of pathogenic microorganisms into the spiked tank, and a soft rubber plug is provided in the feeding port.

[0023] Optionally, the spiked tank is provided with an air hole, in which a microporous membrane structure is installed for preventing pathogenic microorganisms from escaping through aerosols.

[0024] Optionally, an activated carbon adsorption layer is provided on the microporous membrane structure.

[0025] Optionally, the vent hole is located on the side wall of the spiked tank.

[0026] Optionally, the pathogenic microorganism spiked test chamber further includes a water inlet pipe for connecting a water source and a water inlet of the spiked tank, and the spiked tank is provided with a float switch for controlling the liquid level in the spiked tank.

[0027] Optionally, the spiked tank is provided with a stirrer for stirring and preparing the spiked liquid, and the spiked tank is equipped with a motor for driving the stirrer to rotate.

[0028] Optionally, the pathogenic microorganism spiked test chamber also includes a wastewater treatment system, and the spiked tank is also provided with a water outlet pipe for connecting the wastewater treatment system and the drain outlet of the spiked tank, and the water outlet pipe is provided with a control valve.

[0029] Optionally, a first ultraviolet lamp for sterilization and disinfection is provided in the spiked tank.

[0030] Optionally, a second ultraviolet lamp for sterilization and disinfection is provided in the cabin.

[0031] Optionally, the first transfer window includes:

[0032] The box body is provided with an inlet for putting items into the box body and an outlet for taking items out of the box body;

[0033] A first door body, installed on the box body, used for opening and closing the entrance;

[0034] A second door body, installed on the box body, used for opening and closing the outlet;

[0035] a spraying device for spraying a disinfectant toward the items in the box; and

[0036] An air curtain machine, used to generate an air curtain for blowing the items in the box;

[0037] The box body is installed on the cabin body, the air curtain machine is installed on the box body, and the box body is also provided with an air outlet for discharging the airflow generated by the air curtain machine.

[0038] Optionally, the spraying device includes a container for storing disinfectant, a nozzle installed in the box, a pump body for pumping the disinfectant in the container to the nozzle, and a pipeline connecting the output port of the pump body to the nozzle.

[0039] Optionally, the transfer window further includes a purification device for purifying the airflow discharged from the air outlet, and an input port of the purification device is connected to the air outlet.

[0040] Optionally, a third ultraviolet lamp for sterilization and disinfection is also provided in the box.

[0041] Optionally, at least one side of the cabin is a display window; or, the cabin is a transparent member.

[0042] Compared with the prior art, the above one or more technical solutions in the embodiments of the present application have at least one of the following technical effects:

[0043] The pathogenic microorganism spike test cabin in the embodiment of the present application is respectively provided with a hatch, a first transfer window, a first operation box glove, a second operation box glove and a hatch door for opening and closing the hatch on the cabin body, and a spike tank is provided in the cabin body. After the operator places the water treatment equipment to be tested into the cabin body through the hatch, he only needs to close the hatch door, transfer the pathogenic microorganism mother liquid to the cabin body through the first transfer window, add the pathogenic microorganism mother liquid to the spike tank through the first operation box glove, and then provide spiked water to the water treatment equipment to be tested through the spike tank, and then the water body before being treated by the water treatment equipment to be tested and the water body after being treated by the water treatment equipment to be tested can be sampled and tested respectively through the second operation box glove, so as to test and evaluate the effect of the water treatment equipment in treating pathogenic microorganisms. In this way, the operator does not need to enter the pathogenic microorganism spike test cabin, and can complete the pathogenic microorganism spike test and sampling and testing operations only outside the pathogenic microorganism spike test cabin, effectively avoiding infection of the operator by pathogenic microorganisms, and having high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0045] Figure 1A schematic diagram of the structure of the pathogenic microorganism spike test chamber provided in the embodiment of the present application;

[0046] Figure 2 for Figure 1 A schematic diagram of the partially enlarged structure;

[0047] Figure 3 A schematic diagram of the structure of a spiked tank provided in an embodiment of the present application;

[0048] Figure 4 A schematic diagram of the three-dimensional structure of a first transfer window provided in an embodiment of the present invention;

[0049] Figure 5 This is a schematic diagram of the main structure of a first transfer window provided in an embodiment of the present invention.

[0050] Among them, the reference numerals in the figure are:

[0051] 1-cabin body; 11-exhaust vent; 12-circulation vent; 2-cabin door;

[0052] 3-spiking tank; 31-feeding port; 32-soft rubber plug; 33-agitator; 34-vent hole; 35-first UV lamp; 36-water inlet pipe; 37-float switch; 38-water outlet pipe; 39-motor;

[0053] 4-first transfer window; 41-box; 411-air outlet; 42-first door; 43-second door; 44-spraying device; 441-container; 442-spray head; 443-pump body; 444-pipeline; 45-air curtain machine; 46-exhaust channel; 47-connecting pipe; 48-perspective window; 49-third ultraviolet lamp;

[0054] 5- first operation box gloves; 6- second operation box gloves; 7- second transfer window;

[0055] 8-first pipeline; 81-first sampling port;

[0056] 9-second pipeline; 91-second sampling port;

[0057] 10-wastewater treatment system; 20-water treatment equipment to be tested; 30-second operating table; 40-sluiceway; 50-first operating table; 60-air purification device; 70-exhaust pipe;

[0058] 80-second ultraviolet lamp; 90-water pump; 100-wastewater collection tank. DETAILED DESCRIPTION

[0059] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0060] It should be noted that when an element is referred to as being "connected to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0061] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0062] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0063] Please also read Figures 1 to 3, the pathogenic microorganism spike test chamber provided in the embodiment of the present application is now described. The pathogenic microorganism spike test chamber provided in the embodiment of the present application is suitable for pathogenic microorganism spike tests of water treatment equipment such as water purification equipment, drinking water equipment, sewage purification and treatment equipment, and wastewater disinfection and sterilization equipment. The pathogenic microorganism spike test chamber includes a cabin 1, a cabin door 2, a spike tank 3, a first transfer window 4, a first operation box glove 5, and a second operation box glove 6. The cabin 1 is provided with a hatch connected to the closed inner cavity of the cabin 1, and the hatch is used for the operator to place the water treatment equipment 20 to be tested into the cabin 1. A hatch 2 for opening and closing the hatch is movably installed on the cabin 1. It can be understood that the hatch 2 can be a sealed door or a door leaf with a sealing structure, so that after the hatch 2 closes the hatch, the inner cavity of the cabin 1 constitutes a closed space. The spike tank 3 is disposed in the cabin 1, and the spike tank 3 is connected to the water inlet port of the water treatment device 20 to be tested. The spike tank 3 storing the spiked water can provide the spiked water to the water treatment device 20 to be tested. Figure 1 , the first transfer window 4 is installed on the cabin 1, and is used for the operator to transfer the pathogenic microorganism mother solution and the spiked reagent to the cabin 1. The first operation box glove 5 is installed on the cabin 1, and is used for the operator to add the pathogenic microorganism mother solution and the spiked reagent transferred by the first transfer window 4 to the spiked tank 3. Among them, the second operation box glove 6 is installed on the cabin 1, and is used for the operator to collect water samples from the water body treated by the water treatment equipment 20 to be tested, and for the operator to test the concentration of pathogenic microorganisms on the collected water samples, so as to qualitatively evaluate the treatment effect of the water treatment equipment. It can be understood that when it is necessary to accurately detect and evaluate the removal rate of pathogenic microorganisms by the water treatment equipment, the second operation box glove 6 can also be used for the operator to collect water samples from the water body before being treated by the water treatment equipment 20 to be tested, and for the operator to test the concentration of pathogenic microorganisms on the collected water samples, so as to quantitatively evaluate the treatment effect of the water treatment equipment.

[0064] It can be understood that the cabin 1 is a closed shell or box with an internal accommodating space, and its external contour can be any polyhedron, which can be a regular polyhedron such as a regular tetrahedron, a regular hexahedron, a regular octahedron, a regular dodecahedron, or a non-regular polyhedron such as a cylinder. In other words, the specific shape of the external contour of the cabin 1 can be selected and set according to actual needs, and is not limited here. The first operation box glove 5 is set corresponding to the first transfer window 4, and the operator can remove the items (such as pathogenic microorganism mother solution and spiked reagent) transferred to the cabin 1 through the first transfer window 4 through the first operation box glove 5. In addition, the first operation box glove 5 is set corresponding to the spiked tank 3, and the operator can add the pathogenic microorganism mother solution and spiked reagent to the spiked tank 3 through the first operation box glove 5.

[0065] It can be understood that the number of the first operation box gloves 5 and the second operation box gloves 6 can be one but not limited to one. In other words, there is no unique limitation on the number of the first operation box gloves 5 and the second operation box gloves 6, and the specific number of settings can be selected and set according to actual operation needs. For example, the number of the first operation box gloves 5 and the second operation box gloves 6 can be one, two, three, four or more than five, and the required number of first operation box gloves 5 is installed at the corresponding positions on the cabin 1. In addition, the installation position and height of each first operation box glove 5 and the second operation box glove 6 can be adaptively adjusted according to actual operation needs.

[0066] The pathogenic microorganism spiked test chamber provided in the embodiment of the present application is compared with the prior art in that a hatch, a first transfer window 4, a first operating box glove 5, a second operating box glove 6 and a hatch door 2 for opening and closing the hatch are respectively arranged on the cabin body 1, and a spiked tank 3 is arranged in the cabin body 1. After the operator places the water treatment equipment 20 to be tested into the cabin body 1 through the hatch, he only needs to close the hatch door 2, transfer the pathogenic microorganism mother liquid to the cabin body 1 through the first transfer window 4, add the pathogenic microorganism mother liquid to the spiked tank 3 through the first operating box glove 5, and then provide spiked water to the water treatment equipment 20 to be tested through the spiked tank 3. Then, the water body before being treated by the water treatment equipment 20 to be tested and the water body after being treated by the water treatment equipment 20 to be tested can be sampled and tested through the second operating box glove 6, so as to detect and evaluate the effect of the water treatment equipment in treating pathogenic microorganisms. In this way, the operator does not need to enter the pathogenic microorganism spike test chamber, and can complete the pathogenic microorganism spike test and sampling detection operations outside the pathogenic microorganism spike test chamber, effectively avoiding infection of the operator by pathogenic microorganisms and having high safety.

[0067] In another embodiment of the present application, please refer to Figure 1 and Figure 2 The pathogenic microorganism spiked test chamber also includes a second transfer window 7 for the operator to transfer the water sample collected through the second operating box glove 6 to the outside of the chamber 1, and the second transfer window 7 is installed on the chamber 1.

[0068] In this embodiment, a second transfer window 7 is installed on the cabin 1, and the collected water sample can be conveniently transferred to the outside of the cabin 1 through the second transfer window 7 to perform a concentration test of infectious pathogenic microorganisms, thereby reducing air convection between the outside and the inside of the cabin 1. Of course, it is understandable that the concentration test of infectious pathogenic microorganisms in the water sample can also be completed inside the cabin 1 through the second operating box glove 6, and the collected water sample containing infectious pathogenic microorganisms after the test is completed is transferred to the outside of the cabin 1 through the second transfer window 7 to reduce air convection between the outside and the inside of the cabin 1.

[0069] In another embodiment of the present application, please refer to Figure 1 and Figure 2 The pathogenic microorganism spiked test chamber also includes a first pipeline 8 for connecting the spiked tank 3 with the water inlet port of the water treatment equipment 20 to be tested and a water pump 9 arranged on the first pipeline 8. The first pipeline 8 is provided with a first sampling port 81 and a first valve for opening and closing the first sampling port 81.

[0070] In this embodiment, the spiked water containing infectious pathogenic microorganisms stored in the spiked tank 3 can be automatically transported to the water treatment device 20 to be tested through the first pipeline 8 under the action of the water pump 9, and a first sampling port 81 and a first valve for opening and closing the first sampling port 81 are provided on the first pipeline 8. By opening the first valve, the influent water sample before being treated by the water treatment device 20 to be tested can be conveniently and quickly collected at the first sampling port 81 through the second operating box glove 6, and then the concentration of infectious pathogenic microorganisms in the water body before being treated by the water treatment device 20 to be tested can be tested through the influent water sample.

[0071] It can be understood that in another embodiment of the present application, please refer to Figure 1 , one or more electrically controlled ball valves can be set at corresponding positions on the first pipeline 8 according to the actual water circuit control needs, so that the operator can input corresponding control instructions to the control system through the intelligent control operation screen on the operating table to control the switch of the corresponding electrically controlled ball valve to meet the use requirements of automatic control. In addition, one or more ball valves or check valves can be set at corresponding positions on the first pipeline 8 according to the actual water circuit control needs. It can be understood that in another embodiment of the present application, a pressure-stabilizing tank is provided on the first pipeline 8, so that the spiked water stored in the spiked tank 3 is transported to the water treatment equipment 20 to be tested through the first pipeline 8 at a constant pressure through the control and adjustment of the pressure-stabilizing tank, thereby improving the accuracy of the test.

[0072] In another embodiment of the present application, please refer to Figure 1 The pathogenic microorganism spiked test chamber also includes a wastewater treatment system 10, a second pipeline 9 connecting the wastewater treatment system 10 and the water outlet port of the water treatment equipment 20 to be tested, and a second sampling port 91 and a second valve for opening and closing the second sampling port 91 are provided on the second pipeline 9.

[0073] In this embodiment, a wastewater treatment system 10 is provided, and the wastewater treatment system 10 is connected to the water outlet port of the water treatment equipment 20 to be tested through the second pipeline 9. Then, the wastewater generated by the water treatment equipment 20 to be tested during the test process can be transported to the wastewater treatment system 10 through the second pipeline 9 for treatment before being discharged, so as to avoid the pollution of the environment caused by infectious pathogenic microorganisms. In addition, a second sampling port 91 and a second valve for opening and closing the second sampling port 91 are provided on the second pipeline 9. Then, by opening the second valve, the effluent water sample treated by the water treatment equipment 20 to be tested can be collected conveniently and quickly at the second sampling port 91 through the second operating box glove 6, and then the concentration of infectious pathogenic microorganisms in the water body before being treated by the water treatment equipment 20 to be tested can be tested by the effluent water sample. In this way, the test personnel can obtain the removal rate of infectious pathogenic microorganisms by the water treatment equipment 20 to be tested in combination with the concentration of infectious pathogenic microorganisms in the water body before being treated by the water treatment equipment 20 to be tested.

[0074] In another embodiment of the present application, please refer to Figure 1 In another embodiment of the present application, please refer to Figure 1 The pathogenic microorganism spiked test chamber also includes a wastewater collection tank 101 for collecting wastewater flowing out of the water treatment equipment 20 to be tested. The wastewater collection tank 101 is arranged in the chamber 1. The two ends of the second pipeline 9 are respectively connected to the water outlet of the wastewater collection tank 101 and the wastewater treatment system 10. The water inlet of the wastewater collection tank 101 is respectively connected to the drain outlet of the spiked tank 3 and the water outlet port of the water treatment equipment 20 to be tested.

[0075] In this embodiment, a wastewater collection tank 101 is set in the cabin 1. The wastewater flowing out of the water treatment equipment 20 to be tested during the test, or the waste liquid discharged from the spike tank 3 after the test, can be first collected and stored in the wastewater collection tank 101 to buffer the wastewater. Then, the wastewater treatment system 10 is used to centrally treat the wastewater in the wastewater collection tank 101, so as to achieve the purpose of efficient treatment of wastewater and save energy and protect the environment.

[0076] In another embodiment of the present application, please refer to Figure 1 and Figure 2 The pathogenic microorganism spiked test chamber also includes a second operating table 30 for placing the water treatment equipment 20 to be tested. The second operating table 30 is arranged at a position in the chamber body 1 corresponding to the second operating box gloves 6.

[0077] In this embodiment, a second operating table 30 is provided at a position corresponding to the second operating box glove 6 in the cabin 1, so that the water treatment equipment 20 to be tested can be placed on the second operating table 30, which is convenient for standard addition testing of the water treatment equipment.

[0078] It can be understood that the second operation box glove 6 is provided corresponding to the second transfer window 7, and the operator can pass the collected water sample to the outside of the cabin 1 through the second operation box glove 6 through the second transfer window 7. In addition, the first sampling port 81 and the second sampling port 91 are provided corresponding to the second operation box glove 6, so that the operator can take the inlet water sample and the outlet water sample from the first sampling port 81 and the second sampling port 91 respectively through the second operation box glove 6.

[0079] It can be understood that in another embodiment of the present application, please refer to Figure 1 , one or more electrically controlled ball valves can be set at corresponding positions on the second pipeline 9 according to the actual waterway control needs, so that the operator can input corresponding control instructions to the control system through the intelligent control operation screen on the operating table to control the switch of the corresponding electrically controlled ball valve to meet the use requirements of automatic control. In addition, one or more ball valves or check valves can be set at corresponding positions on the second pipeline 9 according to the actual waterway control needs. In addition, a water pump 9 for pumping water can also be set on the second pipeline 9 to increase the water pressure in the second pipeline 9 so that the second pipeline 9 can quickly transport the wastewater to the wastewater treatment system 10.

[0080] In another embodiment of the present application, please refer to Figure 1 and Figure 2 A drain trough 40 is provided on the second operating table 30 , and the pathogenic microorganism spiked test chamber also includes a wastewater treatment system 10 and a second pipeline 9 connecting the wastewater treatment system 10 and the drain trough 40 .

[0081] In this embodiment, a drain trough 40 is provided on the second operating table 30. When water samples are taken at the first sampling port 81 or the second sampling port 91, if water containing infectious pathogenic microorganisms is sprayed or splashed onto the second operating table 30, the water containing infectious pathogenic microorganisms sprayed or splashed onto the second operating table 30 can be converged into the drain trough 40, and transported to the wastewater treatment system 10 through the drain trough 40 and the second pipeline 9 connecting the wastewater treatment system 10 and the drain trough 40 for treatment before being discharged, thereby avoiding pollution of the environment by the infectious pathogenic microorganisms.

[0082] In another embodiment of the present application, please refer to Figure 1 and Figure 2 The discharge groove 40 is an annular groove, and the outer side wall of the annular groove is arranged adjacent to the edges of the corresponding sides of the first operating table 30.

[0083] In this embodiment, by setting the drain groove 40 as an annular groove, and setting the outer side wall of the annular groove near the edges of the corresponding sides of the first operating table 30, when taking water samples at the first sampling port 81 or the second sampling port 91, if the water containing infectious pathogenic microorganisms is sprayed or splashed onto the second operating table 30, the water containing infectious pathogenic microorganisms sprayed or splashed onto the second operating table 30 can be made to flow from the middle position of the first operating table 30 toward the edges of the corresponding sides of the first operating table 30 to the annular groove, which can effectively prevent the water from overflowing from the side edges of the first operating table 30. In addition, the water that converges into the annular groove can be centrally transported to the wastewater treatment system 10 through the second pipeline 9 for treatment before being discharged, so as to prevent the infectious pathogenic microorganisms from polluting the environment.

[0084] In another embodiment of the present application, please refer to Figure 1 The pathogenic microorganism spiked test chamber also includes a first operating table 50 for placing infectious pathogenic microorganism mother solution and spiked reagents. The first operating table 50 is arranged at a position in the chamber body 1 corresponding to the first operating box gloves 5.

[0085] In this embodiment, a first operating table 50 is provided at a position corresponding to the first operating box glove 5 in the cabin 1, so that the infectious pathogenic microorganism stock solution and the spiked reagent transferred to the cabin 1 through the first transfer window 4 can be placed on the first operating table 50 through the first operating box glove 5, so that the operator can add the infectious pathogenic microorganism stock solution and the spiked reagent into the spiked tank 3.

[0086] In another embodiment of the present application, the pathogenic microorganism spiked test chamber further includes an air purification device 60 and an exhaust duct 70 connecting the air inlet port of the air purification device 60 with the inner cavity of the chamber body 1.

[0087] In this embodiment, an air purification device 60 and an exhaust duct 70 connecting the air inlet port of the air purification device 60 and the inner cavity of the cabin 1 are provided. During the spike test, the air generated in the cabin 1 that may contain aerosols of infectious pathogenic microorganisms can be transported to the air purification device 60 through the exhaust duct 70. After the air purification device 60 sterilizes, disinfects or filters and purifies the air that may contain aerosols of infectious pathogenic microorganisms, clean and pollution-free air is discharged to avoid infection of personnel and pollution of the environment.

[0088] In one embodiment of the present application, the air purification device 60 uses an antibacterial non-partition high-efficiency air filter with high filtration efficiency, low resistance, and large dust holding capacity. The air that may contain infectious pathogenic microorganism aerosols is sterile filtered through the high-efficiency air filter to effectively prevent the infectious pathogenic microorganisms from leaking into the environment, and avoid the infectious pathogenic microorganisms from causing infection to nearby personnel and causing environmental pollution. It can be understood that in another embodiment of the present application, the purification device can also use a microporous membrane filter with high filtration accuracy, fast filtration speed, and the ability to remove bacteria, viruses or particles in water or air.

[0089] In another embodiment of the present application, please refer to Figure 3 The spike tank 3 is provided with a feeding port 31 for adding the pathogenic microorganism mother solution and the spike reagent into the spike tank 3 , and a soft rubber plug 32 is provided in the feeding port 31 .

[0090] In this embodiment, a feeding port 31 is provided on the spike tank 3, and the pathogenic microorganism mother liquid and the spike reagent can be added to the spike tank 3 from the feeding port 31 through the first operating box glove 5, so that the water in the spike tank 3 is fully mixed with the pathogenic microorganism mother liquid and the spike reagent to form spiked water for the spike test. In addition, a soft rubber plug 32 is provided in the feeding port 31, which is in a sealed closed state when no reagent needs to be added to the spike tank 3, so as to prevent the pathogenic microorganisms in the spike tank 3 from escaping from the feeding port 31 through aerosol. It can be understood that the soft rubber plug 32 is made of materials such as rubber, silicone or silicone rubber with excellent elastic properties, anti-aging and corrosion resistance.

[0091] In another embodiment of the present application, the soft rubber plug 32 is provided with a narrow opening for the injection nozzle of the reagent syringe to penetrate, and the two side walls of the narrow opening elastically abut against each other.

[0092] In this embodiment, a narrow opening with two side walls elastically abutting against each other is provided on the soft rubber plug 32, and the narrow opening is in a sealed closed state when it is not necessary to add reagent to the addition tank 3, so as to prevent the pathogenic microorganisms in the addition tank 3 from escaping from the feeding port 31 through the aerosol. When it is necessary to add reagent to the addition tank 3, the mother solution of pathogenic microorganisms and the addition reagent can be added to the addition tank 3 from the feeding port 31 only by piercing the narrow opening through the injection nozzle of the reagent syringe, and the two side walls of the narrow opening are elastically abutted against the outer wall of the injection nozzle of the reagent syringe, respectively, to reduce the convection between the addition tank 3 and the outside air, thereby greatly reducing the amount of pathogenic microorganisms in the addition tank 3 escaping from the feeding port 31 through the aerosol.

[0093] In another embodiment of the present application, please refer to Figure 3The spike tank 3 is provided with an agitator 33, and the spike tank 3 is equipped with a motor 39 for driving the agitator 33 to rotate. After the reagents required for the spike test are added to the spike tank 3, the control system controls the motor 39 to drive the agitator 33 to work, and the water mixed with the reagents in the spike tank 3 is fully stirred by the agitator 33, and then the mother liquid of infectious pathogenic microorganisms is added to the spike tank 3, and the agitator 33 is controlled by the control system to stir fully, so as to quickly prepare spiked water containing infectious pathogenic microorganisms.

[0094] In another embodiment of the present application, please refer to Figure 3 The spiked tank 3 is provided with an air hole 34 , in which a microporous membrane structure (not shown in the figure) is installed for preventing pathogenic microorganisms from escaping through aerosol.

[0095] In this embodiment, by providing an air vent 34 on the spike tank 3, the pressure inside the spike tank 3 is avoided and the exchange of gas in the spike tank 3 with the outside air is facilitated. In order to prevent the pathogenic microorganisms in the spike tank 3 from escaping through aerosol, a microporous membrane structure is installed in the air vent 34. In the process of exchanging gas in the spike tank 3 with the outside air, the microporous membrane structure can prevent the pathogenic microorganisms from escaping from the air vent 34 in the form of aerosol.

[0096] It can be understood that in another embodiment of the present application, in order to better prevent the pathogenic microorganisms in the spiked tank 3 from escaping through aerosols, an activated carbon adsorption layer can be detachably installed on the microporous membrane structure to form a microporous filter membrane activated carbon composite structure in the air pores 34.

[0097] In another embodiment of the present application, please refer to Figure 3 The air holes 34 are located on the side wall of the labeled tank 3 , which can better prevent dust from adhering to and accumulating on the microporous membrane structure, causing the air holes 34 to be blocked.

[0098] In another embodiment of the present application, please refer to Figure 3 The spiked tank 3 is provided with a first ultraviolet lamp 35 for sterilization and disinfection.

[0099] In this embodiment, a first ultraviolet lamp 35 is provided in the spiked tank 3. After the spiked test is completed, the spiked liquid in the spiked tank 3 is emptied, and then the first ultraviolet lamp 35 is controlled by the control system to disinfect the inside of the spiked tank 3 to avoid contamination caused by residual pathogenic microorganisms in the spiked tank 3.

[0100] It can be understood that in another embodiment of the present application, in order to ensure the sterilization effect of the first ultraviolet lamp 35, the number of the first ultraviolet lamp 35 can be set to more than two, so as to selectively sterilize and disinfect the inside of the spike tank 3 before and / or after the test. In addition, the first ultraviolet lamp 35 adopts a waterproof ultraviolet lamp to avoid short circuit caused by water droplets splashed when the stirrer 33 in the spike tank 3 is stirred.

[0101] It can be understood that in another embodiment of the present application, please refer to Figure 3 The pathogenic microorganism spiked test chamber also includes a water inlet pipe 36 for connecting a water source to the water inlet of the spiked tank 3. The spiked tank 3 is provided with a float switch 37 for controlling the liquid level in the spiked tank 3, and a control valve is provided on the water inlet pipe 36. When the liquid level in the spiked tank 3 is lower than the preset liquid level, the control valve can be controlled to open by the control system, and water can be added to the spiked tank 3 through the water inlet pipe 36. When the liquid level in the spiked tank 3 reaches the preset liquid level, the control valve can be controlled to close by the control system, and water can be stopped from being added to the spiked tank 3, so as to avoid water overflow in the spiked tank 3.

[0102] In another embodiment of the present application, please refer to Figure 3 The pathogenic microorganism spiked test chamber also includes a wastewater treatment system for treating the liquid discharged from the spiked tank 3. The bottom of the spiked tank 3 is also provided with a water outlet pipe 38 for connecting the wastewater treatment system 10 with the drain port of the spiked tank 3. The water outlet pipe 38 is provided with a control valve. After the test is completed, the control valve can be controlled to open by the control system to empty the liquid in the spiked tank 3. In addition, after the test is completed, the liquid containing pathogenic microorganisms discharged from the spiked tank 3 can be transported to the wastewater treatment system 10 through the water outlet pipe 38 for treatment before being discharged to avoid environmental pollution caused by infectious pathogenic microorganisms.

[0103] In another embodiment of the present application, please refer to Figure 1 A second ultraviolet lamp 80 for sterilization and disinfection is provided in the cabin 1.

[0104] In this embodiment, a second ultraviolet lamp 80 is provided in the cabin 1. After the spike test is completed, the second ultraviolet lamp 80 is controlled by the control system to operate, and the second ultraviolet lamp 80 irradiates for at least 30 minutes to disinfect the interior of the cabin 1 to avoid contamination caused by residual pathogenic microorganisms in the cabin 1.

[0105] It can be understood that in another embodiment of the present application, in order to ensure the sterilization and disinfection effect of the second ultraviolet lamp 80, the number of the second ultraviolet lamp 80 can be set to more than two, so as to selectively sterilize and disinfect the interior of the cabin 1 before and / or after the test. Among them, the sterilization and disinfection before the test can prevent the bacteria and viruses remaining inside the cabin 1 of the test cabin from having an adverse effect on the test, and the sterilization and disinfection after the test can prevent the bacteria or viruses remaining inside the cabin 1 of the test cabin from causing infection to the operator who enters the test cabin to take out the water treatment equipment 20 to be tested.

[0106] In another embodiment of the present application, please refer to Figure 1 The cabin body 1 is also provided with an exhaust port 11 and a circulating air port 12 . The exhaust port 11 is connected to the air inlet port of the air purification device 60 through an exhaust duct, and the air outlet port of the air purification device 60 is connected to the circulating air port 12 .

[0107] In this embodiment, an exhaust port 11 is provided on the cabin 1. During the pathogen spike test, the air generated in the cabin 1 that may contain infectious pathogenic microorganism aerosols can be discharged to the exhaust duct 70 through the exhaust port 11. The exhaust duct 70 is transported to the air purification device 60. The air that may contain infectious pathogenic microorganism aerosols is sterilized, disinfected or filtered and purified by the air purification device 60. The air purification device 60 then inputs the sterilized, disinfected or filtered and purified air into the cabin 1 from the circulating air port 12, so that the air in the cabin 1 remains clean, further avoiding infection of personnel and pollution of the environment.

[0108] It can be understood that in another embodiment of the present application, in order to accelerate the convection or circulation exchange of air in the cabin 1, an exhaust fan that accelerates the exhaust of air in the cabin 1 can be installed in the exhaust port 11, and a circulation fan that accelerates the circulation convection of air in the cabin 1 can also be installed in the circulation port 12.

[0109] In another embodiment of the present application, at least one side of the cabin 1 is a light-transmitting and see-through window made of a light-transmitting material such as glass or light-transmitting acrylic, so that the operator can observe the internal situation of the cabin 1. Of course, at least one side of the cabin 1 can be a window made of a light-transmitting plate (such as a tempered glass plate, a common glass plate or a light-transmitting plastic plate, etc.). It can be understood that the cabin 1 can include a frame structure made of stainless steel parts such as aluminum alloy and a light-transmitting plate installed on the frame structure, so that the cabin 1 constitutes a see-through closed cabin, which can realize the viewing of the test process without blind spots.

[0110] In another embodiment of the present application, the cabin 1 is a transparent member that allows viewing the interior of the cabin 1 from all sides, that is, the entire cabin 1 is made of only transparent materials that can be viewed through, so that the operator can view the interior of the cabin 1 at 360 degrees without blind spots. It is understandable that the cabin 1 can be made of glass or transparent plastic, and the cabin 1 can also be made of organic glass, polycarbonate, or a transparent material laminated with the two. It is understandable that the above-mentioned cabin 1 can be formed entirely by bonding transparent materials, and can also include a frame structure made of stainless steel parts such as aluminum alloy and a transparent plate installed on the frame structure, so that the cabin 1 constitutes a see-through closed cabin, which can achieve 360-degree viewing of the test process without blind spots.

[0111] In another embodiment of the present application, please refer to Figure 4 and Figure 5 The first transfer window 4 includes a box body 41, a first door body 42, a second door body 43, a spray device 44 and an air curtain machine 45. An inlet is provided on one side of the box body 41 for a person delivering items to put items (such as reagents containing pathogenic microorganisms or containers containing pathogenic microorganism mother liquid, etc.) into the box body 41; the box body 41 is installed on one side wall of the cabin body 1, and an outlet is provided on the other side of the box body 41 for another person delivering items to take out items from the box body 41. For further reference Figure 4 , the first door body 42 is installed on the box body 41, and is used to open and close the entrance of the box body 41; the second door body 43 is installed on the box body 41, and is used to open or close the exit of the box body 41. It can be understood that the first door body 42 and the second door body 43 can be sealed doors or door leaves with a sealing structure, so that after the first door body 42 closes the entrance and the second door body 43 closes the exit, the inner cavity of the box body constitutes an enclosed space. Among them, the first door body 42 and the second door body 43 are interrelated interlocking doors and windows, so that the first door body 42 and the second door body 43 cannot be opened at the same time, so as to reduce the gas exchange between the first transfer window 4 and the outside world. When transferring items, the spraying device 44 can be used to spray disinfectant toward the items placed in the box body 41 to sterilize and disinfect the infectious pathogenic microorganisms that may be contained on the outer surface of the items, so as to prevent the infectious pathogenic microorganisms that may be contained on the outer surface of the transferred items from causing human infection. For further reference Figure 2The air curtain machine 45 is installed on the box body 41, and the box body 41 is also provided with an air outlet 411 for discharging the airflow generated by the air curtain machine 45, so that when the object is transferred through the first transfer window 4, the air curtain machine 45 generates a high-speed airflow to form a wind curtain that can blow the objects in the box body 41. In this way, when the object passes through the air curtain formed by the high-speed airflow, the dust particles, bacteria, viruses or residual disinfectants on the surface of the object will be quickly swept by the high-speed airflow, and the object will be cleaned. At the same time, the dust particles, bacteria, viruses or residual disinfectants on the surface of the object blown off by the high-speed airflow are discharged through the air outlet 411 along with the high-speed airflow.

[0112] In this embodiment, the first transfer window 4 is provided with a spraying device 44. When placing articles into the box 41, it is only necessary to spray disinfectant toward the articles in the box 41 through the spraying device 44, and use the disinfectant to quickly and efficiently sterilize and disinfect the articles, thereby effectively preventing the infectious pathogenic microorganisms that may be contained on the outer surface of the transferred articles from infecting the operator. In addition, an air curtain machine 45 is installed on the box 41. When the articles in the box 41 pass through the air curtain formed by the high-speed airflow generated by the air curtain machine 45, the dust particles or residual disinfectant on the outer surface of the articles will be quickly swept away by the high-speed airflow, so that the articles in the box 41 can be cleaned more quickly. In this way, when transferring articles containing infectious pathogenic microorganisms through the first transfer window 4, there is no need to wait for a long time, and the articles containing infectious pathogenic microorganisms can be quickly transferred, thereby reducing the risk of infection of the operators by infectious pathogenic microorganisms.

[0113] In another embodiment of the present application, please refer to Figure 4 The spraying device 44 includes a container 441 for storing disinfectant, a nozzle 442 installed in the box body 41, a pump body 443 for pumping the disinfectant in the container 441 to the nozzle 442, and a pipeline 444 connecting the output port of the pump body 443 with the nozzle 442.

[0114] In this embodiment, the spraying device 44 includes a container 441, a nozzle 442, a pump body 443 and a pipeline 444. The container 441 is used to store a container 441 of a disinfectant. The nozzle 442 is installed inside the box 41. The output port of the pump body 443 is connected to the nozzle 442 through the pipeline 444. The pump body 443 can pump the disinfectant in the container 441 to the pump body 443 of the nozzle 442. It can be understood that the container 441 can be a disinfectant storage box, the pump body 443 can be a booster pump, and the nozzle 442 can spray the disinfectant to the range where the entire inner bottom surface of the box 41 is located. When in use, the disinfectant is stored in the disinfectant storage box. When an article that may contain infectious pathogenic microorganisms is placed in the box 41, the switch of the micro booster pump is turned on, and the booster pump can pump the disinfectant in the disinfectant storage box to the nozzle 442, and the nozzle 442 evenly sprays the disinfectant toward the outer surface of the article in the box 41. It can be understood that each time the booster pump is started, the nozzle 442 sprays about 5-10 mL of disinfectant, and the disinfectant spraying lasts for about 2-5 seconds. Under the premise of ensuring that the disinfectant can effectively sterilize the items in the box 41, the efficiency of sterilization can be improved, the waiting time for sterilization can be reduced, and items containing infectious pathogens can be quickly transferred, reducing the risk of infection to operators by infectious pathogens.

[0115] It can be understood that in another embodiment of the present application, the disinfectant can be a disinfectant with good volatility such as alcohol, so that after the nozzle 442 sprays the disinfectant toward the items in the box 41, the disinfectant can evaporate quickly, and the volatilized disinfectant can be quickly discharged from the air outlet 411 to the outside of the box 41 with the high-speed airflow, so as to avoid the disinfectant remaining and accumulating inside the box 41 and affecting the normal use of the box 41.

[0116] In another embodiment of the present application, please refer to Figure 4 The air curtain machine 45 is located at the top of the box body 41 , and an air inlet connected to the air outlet of the air curtain machine 45 is provided on the box body 41 .

[0117] In this embodiment, the air curtain machine 45 is arranged on the top of the box body 41, and an air inlet connected to the air outlet of the air curtain machine 45 is opened on the top of the box body 41. The high-speed airflow generated by the air curtain machine 45 can be strongly swept from the air inlet at the top of the box body 41 toward the inner bottom surface of the box body 41, which is beneficial to improve the sweeping efficiency and sweeping effect of the high-speed airflow on the dust particles or residual disinfectants on the outer surface of the objects, so that the dust particles or residual disinfectants on the outer surface of the objects can be quickly swept away by the high-speed airflow, reducing the waiting time, and thus quickly transferring the objects containing infectious pathogenic microorganisms.

[0118] It can be understood that in another embodiment of the present application, when the shape of the air outlet 411 is rectangular, the width of the air curtain formed by the high-speed airflow generated by the air curtain machine 45 should be smaller than the length of the rectangular air outlet 411. When the shape of the air outlet 411 is circular, the width of the air curtain formed by the high-speed airflow generated by the air curtain machine 45 should be smaller than the diameter of the circular air outlet 411. In this way, the high-speed airflow generated by the air curtain machine 45 is facilitated to be quickly discharged from the outside of the box 41, avoiding air convection in the box 41 and affecting the efficiency and effect of blowing dust particles or residual disinfectant on the outer surface of the object.

[0119] In another embodiment of the present application, please refer to Figure 4 The air outlet 411 is disposed at the bottom of the box body 41, and the air outlet 411 is disposed corresponding to the air inlet.

[0120] In this embodiment, the air outlet 411 is provided at the bottom of the box 41, which can facilitate the high-speed airflow generated by the air curtain machine 45 to be quickly discharged from the box 41 through the air outlet 411, which is conducive to improving the scavenging efficiency and scavenging effect of the high-speed airflow on the dust particles or residual disinfectants on the outer surface of the object, so that the dust particles or residual disinfectants on the outer surface of the object can be quickly scavenged by the high-speed airflow. In addition, the air outlet 411 is arranged corresponding to the air inlet, which is conducive to the dust particles, bacteria, viruses or residual disinfectants on the surface of the object blown off by the high-speed airflow, and discharged to the high-efficiency air filter through the air outlet 411 with the high-speed airflow, on the one hand, improving the cleanliness in the box 41, and on the other hand, facilitating the high-efficiency air filter to quickly and efficiently filter the airflow discharged from the air outlet 411, effectively preventing the leakage of infectious pathogenic microorganisms, and avoiding threats to the health of nearby personnel.

[0121] In another embodiment of the present application, please refer to Figure 4 and Figure 5 The first transfer window 4 further includes an exhaust passage 46 whose one end is connected to the air discharge port 411 and a connecting pipe 47 that connects the other end of the exhaust passage 46 to the input port of the air purification device 60 .

[0122] In the present embodiment, by providing an exhaust passage 46, one end of the exhaust passage 46 is connected to the air leakage port 411, and the other end of the exhaust passage 46 is connected to the input port of the air purification device 60 through the connecting pipe 47, the airflow discharged from the air leakage port 411 can be quickly and efficiently guided to the air purification device 60 through the exhaust passage 46, and the airflow discharged from the air leakage port 411 is purified by the air purification device 60 and then discharged, thereby effectively preventing the leakage of infectious pathogenic microorganisms, avoiding threats to the health of nearby personnel, and being beneficial to environmental protection.

[0123] In another embodiment of the present application, please refer to Figure 4and Figure 5 The inner diameter of the exhaust passage 46 gradually decreases from an end close to the air discharge port 411 to an end far away from the air discharge port 411 .

[0124] In the present embodiment, the inner diameter of the exhaust passage 46 is gradually reduced from the end close to the air leakage port 411 to the end far away from the air leakage port 411, so that the exhaust passage 46 is designed with a gradually narrowing diameter from the end close to the air leakage port 411 to the end far away from the air leakage port 411. This is beneficial to the convergence of the high-speed airflow discharged from the air leakage port 411, increases the pressure in the exhaust passage 46, and improves the purification efficiency and purification effect of the air purification device 60 on the high-speed airflow discharged from the air leakage port 411.

[0125] It can be understood that in another embodiment of the present application, please refer to Figure 4 The exhaust passage 46 can also be configured to be funnel-shaped or trumpet-shaped. The large end opening of the funnel-shaped or trumpet-shaped is connected to the air discharge port 411 to increase the area of ​​the air discharge port, and the small end opening of the funnel-shaped or trumpet-shaped is connected to the input port of the air purification device 60 through the connecting pipe 47, which is conducive to the collection of the high-speed airflow discharged from the air discharge port 411, increasing the pressure in the exhaust passage 46, and further improving the purification efficiency and purification effect of the air purification device 60 on the high-speed airflow discharged from the air discharge port 411.

[0126] In another embodiment of the present application, please refer to Figure 4 , a perspective window 48 is provided on the first door body 42. In this embodiment, by providing the perspective window 48 on the first door body 42, the situation inside the box body 41 can be observed through the perspective window 48, so that the operator can quickly pass the items through the first transfer window 4. It can be understood that when the second door body 43 is designed, the space of the box body 41 on this side is fully considered to be reserved, so that the box body 41 of the first transfer window 4 can be installed on the side wall of the infectious pathogenic microorganisms spiked test cabin.

[0127] In another embodiment of the present application, please refer to Figure 5 The second door body 43 is provided with a perspective window 48. In this embodiment, by providing the perspective window 48 on the second door body 43, the situation inside the box body 41 can be observed through the perspective window 48, so that the operator can quickly transfer items through the first transfer window 4.

[0128] In another embodiment of the present application, one side of the first door 42 near the top of the box 41 is hinged to the box 41. In this embodiment, by hingedly connecting one side of the first door 42 near the top of the box 41 to the box 41 through a hinge or a hinge shaft, the first door 42 can be opened from bottom to top, so as to minimize the gas exchange between the box 41 of the first transfer window 4 and the outside world, and ensure the cleanliness of the inside of the box 41 of the first transfer window 4. And, please refer to Figure 1 A handle is provided on the first door body 42. When the first door body 42 is opened by holding the handle, the first door body 42 and the box body 41 form a certain angle in the vertical direction. The angle can be adjusted at will by the handle to facilitate opening the entrance and putting items into the box body 41.

[0129] In another embodiment of the present application, one side of the second door 43 near the top of the box 41 is hinged to the box 41. In this embodiment, by hingedly connecting one side of the second door 43 near the top of the box 41 to the box 41 through a hinge or a hinge shaft, the second door 43 can be opened from bottom to top, so as to minimize the gas exchange between the box 41 of the first transfer window 4 and the outside world, and ensure the cleanliness of the inside of the box 41 of the first transfer window 4. And, please refer to Figure 2 A handle is provided on the second door body 43. When the second door body 43 is opened by holding the handle, the second door body 43 and the box body 41 form a certain angle in the vertical direction. The angle can be adjusted at will by the handle to facilitate opening the exit and taking items out of the box body 41.

[0130] In another embodiment of the present application, please refer to Figure 4 , a third ultraviolet lamp 49 for sterilization and disinfection is also provided in the box 41. In this embodiment, by providing the third ultraviolet lamp 49 in the box 41, after the delivery object is taken out from the box 41, the third ultraviolet lamp 49 is used to irradiate the infectious bacteria or viruses and other microorganisms remaining in the box 41 of the first delivery window 4 with ultraviolet light, and the irradiation time lasts for 20-30 minutes, so that the inside of the box 41 of the first delivery window 4 is fully disinfected and sterilized again to prevent cross infection.

[0131] It can be understood that in one embodiment of the present application, the structure of the second transfer window 7 is the same as that of the first transfer window 4, but the corresponding transferred items are different. Its specific structure can refer to the above structure of the first transfer window 4, and will not be repeated here. Of course, in one embodiment of the present application, the second transfer window 7 can also adopt a transfer window structure that is different from the structure of the first transfer window 4. The specific structure of the second transfer window 7 can be selected and set according to actual use needs, and is not limited here.

[0132] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A pathogenic microorganism spike test chamber, characterized in that: include: A cabin body, provided with a hatch for an operator to place the water treatment equipment to be tested into the cabin body; A hatch, installed on the cabin body, used to open and close the hatch; A spike tank, disposed in the cabin, for providing spiked water to the water treatment equipment to be tested; A first transfer window is installed on the cabin and is used for an operator to transfer a pathogenic microorganism mother liquid into the cabin; A first operating box glove, installed on the cabin body, for an operator to add the pathogenic microorganism mother solution transferred from the first transfer window to the spiked tank; as well as A second operating box glove, installed on the cabin, is used for an operator to collect water samples or perform water sample testing on the water body before being treated by the water treatment equipment to be tested and / or the water body after being treated by the water treatment equipment to be tested; Wherein, the spike tank is connected to the water inlet port of the water treatment equipment to be tested; The pathogenic microorganism spiked test chamber further includes a second transfer window for an operator to transfer a water sample collected through the second operation box glove to the outside of the chamber, and the second transfer window is installed on the chamber; The pathogenic microorganism spiked test chamber also includes a wastewater treatment system, a second pipeline connecting the wastewater treatment system and the water outlet port of the water treatment equipment to be tested, and a second sampling port and a second valve for opening and closing the second sampling port are provided on the second pipeline.

2. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The pathogenic microorganism spiked test chamber also includes a first pipeline for connecting the spiked tank with the water inlet port of the water treatment equipment to be tested and a water pump arranged on the first pipeline. The first pipeline is provided with a first sampling port and a first valve for opening and closing the first sampling port.

3. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The pathogenic microorganism spiked test chamber also includes a wastewater collection tank for collecting wastewater flowing out of the water treatment equipment to be tested. The wastewater collection tank is arranged in the chamber body, and the second pipeline is respectively connected to the water outlet of the wastewater collection tank and the wastewater treatment system.

4. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The pathogenic microorganism spiked test chamber also includes a first operating table for placing infectious pathogenic microorganism mother solution and spiked reagents, and the first operating table is arranged in the position of the chamber corresponding to the first operating box gloves.

5. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The pathogenic microorganism spiked test chamber also includes a second operating table for placing the water treatment equipment to be tested, and the second operating table is arranged in a position in the chamber corresponding to the second operating box gloves.

6. The pathogenic microorganism spike test chamber according to claim 5, characterized in that: The second operating table is provided with a drain trough, and the pathogenic microorganism spiked test chamber also includes a wastewater treatment system and a second pipeline connecting the wastewater treatment system and the drain trough.

7. The pathogenic microorganism spike test chamber according to claim 6, characterized in that: The drainage groove is an annular groove, and the outer side wall of the annular groove is arranged adjacent to the edges of the corresponding side edges of the second operating table.

8. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The pathogenic microorganism spiked test chamber also includes an air purification device and an exhaust duct connecting an air inlet port of the air purification device with the inner cavity of the chamber body.

9. The pathogenic microorganism spike test chamber according to claim 8, characterized in that: An exhaust port and a circulating air port are respectively provided on the cabin body. The exhaust port is communicated with the air inlet port of the air purification device through the exhaust duct, and the air outlet port of the air purification device is communicated with the circulating air port.

10. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The standard addition tank is provided with a feeding port for adding pathogenic microorganism mother liquid into the standard addition tank, and a soft rubber plug is arranged in the feeding port.

11. The pathogenic microorganism spike test chamber according to claim 10, characterized in that: The labeled tank is provided with an air hole, and a microporous membrane structure for preventing pathogenic microorganisms from escaping through aerosol is installed in the air hole.

12. The pathogenic microorganism spike test chamber according to claim 11, characterized in that: An activated carbon adsorption layer is arranged on the microporous membrane structure.

13. The pathogenic microorganism spike test chamber according to claim 11, characterized in that: The vent hole is located on the side wall of the labeled tank.

14. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The pathogenic microorganism spiked test chamber also includes a water inlet pipe for connecting a water source and a water inlet of the spiked tank. The spiked tank is provided with a float switch for controlling the liquid level in the spiked tank.

15. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The spiked tank is provided with a stirrer for stirring the spiked liquid, and the spiked tank is equipped with a motor for driving the stirrer to rotate.

16. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The pathogenic microorganism spiked test chamber also includes a wastewater treatment system. The spiked tank is also provided with a water outlet pipe for connecting the wastewater treatment system with the drain outlet of the spiked tank. The water outlet pipe is provided with a control valve.

17. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The spiked tank is provided with a first ultraviolet lamp for sterilization and disinfection.

18. The pathogenic microorganism spike test chamber according to claim 1, characterized in that: The cabin is provided with a second ultraviolet lamp for sterilization and disinfection.

19. The pathogenic microorganism spike test chamber according to any one of claims 1 to 18, characterized in that: The first transfer window includes: The box body is provided with an inlet for putting items into the box body and an outlet for taking items out of the box body; A first door body, installed on the box body, used for opening and closing the entrance; A second door body, installed on the box body, used for opening and closing the outlet; a spraying device for spraying a disinfectant toward the items in the box; and An air curtain machine, used to generate an air curtain for blowing the items in the box; The box body is installed on the cabin body, the air curtain machine is installed on the box body, and the box body is also provided with an air outlet for discharging the airflow generated by the air curtain machine.

20. The pathogenic microorganism spike test chamber according to claim 19, characterized in that: The spraying device includes a container for storing disinfectant, a spray head installed in the box, a pump body for pumping the disinfectant in the container to the spray head, and a pipeline connecting the output port of the pump body with the spray head.

21. The pathogenic microorganism spike test chamber according to claim 19, characterized in that: The transfer window also includes a purification device for purifying the airflow discharged from the air outlet, and an input port of the purification device is connected to the air outlet.

22. The pathogenic microorganism spike test chamber according to claim 19, characterized in that: A third ultraviolet lamp for sterilization and disinfection is arranged in the box.

23. The pathogenic microorganism spike test chamber according to any one of claims 1 to 18, characterized in that: At least one side of the cabin is a display window; or, the cabin is a transparent member.

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