Sampling detection device with air tightness compensation function for zinc oxide production

Abstract

The invention discloses a sampling detection device with an air tightness compensation function for zinc oxide production, and relates to the technical field of zinc oxide sampling detection, the sampling detection device comprises a detection equipment main body, production equipment and a controller, the production equipment is mounted on the side surface of the detection equipment main body, and a sampling hole is formed in the side surface of the production equipment; the detection equipment body comprises a supporting frame and a detection box, the supporting frame is installed above the detection box, a sampling assembly is installed at the bottom of the supporting frame and matched with the sampling hole and the detection box, and a detection assembly and multiple sets of test grooves are formed in the detection box. According to the device, samples in a plurality of areas can be detected, so that more comprehensive understanding can be realized according to the samples in the plurality of areas, and the device can properly adjust the subsequent zinc oxide processing time according to the detected numerical value during subsequent zinc oxide production, so that the finally produced zinc oxide can be in an optimal state.

Description

Technical Field

[0001] The invention relates to the technical field of zinc oxide sampling and detection, in particular to a sampling and detection device with an airtightness compensation function for zinc oxide production. Background Art

[0002] Zinc oxide is an oxide of zinc. It is insoluble in water but soluble in acid and strong alkali. It is a commonly used chemical additive and is widely used in the production of plastics, silicate products, synthetic rubber, lubricants, paints, ointments, adhesives, foods, batteries, flame retardants and other products. Zinc oxide is in powder form and is usually placed in woven bags after production. However, the existing sampling equipment only takes a small amount of samples when sampling, and the samples taken are often located at the top layer. However, due to some specific reasons, the purity of the top layer sample will be different from that of the bottom layer. As a result, the final test results obtained cannot effectively display the purity of all samples. Summary of the invention

[0003] The object of the present invention is to provide a sampling and detecting device with airtightness compensation function for zinc oxide production to solve the problems raised in the prior art.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sampling and detection device with an airtightness compensation function for zinc oxide production, comprising a detection equipment body, a production equipment and a controller, the production equipment being installed on the side of the detection equipment body, a sampling hole being provided on the side of the production equipment, the detection equipment body comprising a support frame and a detection box, the support frame being installed above the detection box, a sampling assembly being installed at the bottom of the support frame, the sampling assembly being respectively matched with the sampling hole and the detection box, and a detection assembly and a plurality of test slots are provided inside the detection box.

[0005] Furthermore, an adjustment component is installed above the support frame, and the adjustment component cooperates with a sampling component. The sampling component includes a sampling tube, and multiple groups of sampling ports are opened above the sampling tube. Multiple groups of storage frames are arranged inside the sampling tube, and the multiple groups of storage frames are respectively installed in the multiple groups of sampling ports. The upper and lower ends of the storage frames are respectively connected to the sampling tube through bearings. A sampling motor is installed above the sampling tube, and the output end of the sampling motor is connected to the topmost group of storage frames. Two adjacent groups of storage frames are connected by a transmission rod.

[0006] Furthermore, a limit block is provided on the side of the sampling tube, a slide groove is provided on the limit block, the output end of the adjusting component is connected to the slide groove, the adjusting component includes an adjusting motor, an adjusting cylinder and a slider, the adjusting motor is installed on the side of the support frame, a limit groove is provided on the support frame, a transmission rod is installed inside the limit groove through a bearing, the output end of the adjusting motor is connected to the transmission rod, a support block is installed inside the limit groove, the support block and the transmission rod cooperate with each other, the adjusting cylinder is installed at the bottom of the support block, a slider is installed at the bottom of the adjusting cylinder, and the slider and the slide groove cooperate with each other.

[0007] Furthermore, a slot is provided above the detection box, a closed slot is provided on the upper end cover of the detection box at the slot, a closed plate is provided inside the closed slot, a plurality of groups of air supply holes are provided above the detection box, the air supply holes and the closed slot cooperate with each other, two groups of vacuum pumps are installed on the side of the detection box, the vacuum pumping end of the vacuum pump is connected to the detection box, and the exhaust end of the vacuum pump is respectively connected to the plurality of air supply holes.

[0008] Furthermore, a plurality of groups of the test slots are equidistantly arranged inside the detection box, and limit blocks are respectively installed on the test slots at both ends, and the limit blocks can limit the sampling assembly.

[0009] Furthermore, when the sampling component is sampling: it is capable of collecting multiple layers of different samples; After the sampling assembly completes sampling, the sampling motor drives the storage frame to rotate and closes the sampling port.

[0010] Furthermore, the detection component includes a detector, which is provided with multiple groups of suction tubes, and the multiple groups of suction tubes are respectively connected to each group of test slots. A comparison chamber and multiple groups of detection chambers are provided inside the detector, and the multiple groups of detection chambers are respectively connected to each group of suction tubes. A glass electrode is provided inside the detection chamber, and the glass electrode can detect the solution in the detection chamber.

[0011] Furthermore, a water tank is arranged outside the detection box, an output end of the water tank is connected to the test slot, a discharge pipe is arranged at the bottom of the test slot, and the discharge pipe is connected to the test slot through a valve.

[0012] Furthermore, an air pressure sensor is provided inside the detection box, and the air pressure sensor is connected to the controller.

[0013] Furthermore, the controller is installed on the side of the detection device body, and a control panel is arranged above the controller, and the control panel is connected to the controller.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Therefore, when the device is used, it can detect samples from multiple areas, and then based on the samples from multiple areas, it can have a more comprehensive understanding, so that when the device is used to produce zinc oxide in the future, it can appropriately adjust the subsequent zinc oxide processing time according to the detected values, so that the zinc oxide finally produced can be in the best state; 2. When sampling samples, the sampling component of the device can take finished products from multiple positions and then conduct inspections at multiple angles. When the sampling component is in specific use, the adjustment component can drive the sampling component to move so that the sampling component can enter the production equipment through the sampling hole. When the sampling component goes deep into the production equipment, the prepared zinc oxide enters the storage frame through the sampling port, and the sampling motor drives the storage frame to rotate, so that the storage frame can block the sampling port to prevent the zinc oxide in the storage frame from leaking out of the sampling tube, thereby facilitating subsequent discharge.

[0015] 3. When testing samples, the device can evacuate the test box. When there is a problem with the airtightness of the test box, the controller can quickly compensate the test box according to the obtained values. In specific use, when sampling is required, the vacuum pump will not work. When sampling is completed, the vacuum pump will be started. When the vacuum pump evacuates the test box, because the exhaust pipe of the vacuum pump is connected to the air supply hole, it will push the closing plate in the closed groove to move, thereby closing the two sets of closing plates and putting the inside of the test box in a vacuum state, so that subsequent testing can be carried out. Testing samples in a vacuum state can increase a certain degree of accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the axonometric structure of the present invention as a whole; Figure 2 It is a schematic cross-sectional structural diagram of the detection box of the present invention; Figure 3 It is a schematic diagram of the structure of the sampling assembly of the present invention; Figure 4 It is a schematic diagram of the matching structure of the sampling component and the regulating component of the present invention; Figure 5 It is a schematic cross-sectional structural diagram of the detection cavity of the present invention; Figure 6 For the present invention Figure 2 An enlarged schematic diagram of the area "A" in the figure; Figure 7 For the present invention Figure 2 An enlarged schematic diagram of the area "B" in the figure; Figure 8 For the present invention Figure 2 An enlarged schematic diagram of the area "C" in the middle; Fig. 9This is a schematic diagram of the structure in which the regulating component drives the sampling component of the present invention.

[0017] In the figure: 1. Testing equipment body; 11. Production equipment; 111. Sampling hole; 12. Support frame; 13. Water tank; 2. Testing box; 21. Test slot; 22. Closing slot; 23. Closing plate; 24. Air supply hole; 25. Vacuum pump; 3. Sampling assembly; 31. Sampling tube; 311. Slide; 32. Sampling port; 33. Storage frame; 34. Sampling motor; 4. Testing assembly; 41. Detector; 42. Dipping tube; 43. Comparison chamber; 44. Testing chamber; 5. Adjustment assembly; 51. Adjustment motor; 52. Adjustment cylinder; 53. Slider; 6. Controller. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example: Figure 1-Figure 9 As shown, the present invention provides a technical solution of a sampling and detection device with an airtightness compensation function for zinc oxide production, comprising a detection device body 1, a production device 11 and a controller 6, wherein the production device 11 is installed on the side of the detection device body 1, and a sampling hole 111 is provided on the side of the production device 11, and the detection device body 1 comprises a support frame 12 and a detection box 2, wherein the support frame 12 is installed above the detection box 2, and a sampling component 3 is installed at the bottom of the support frame 12, wherein the sampling component 3 cooperates with the sampling hole 111 and the detection box 2 respectively, and a detection component 4 and a plurality of test slots 21 are provided inside the detection box 2; Therefore, when the device is used, it is necessary to first produce zinc oxide. After the zinc oxide is produced, the device will take zinc oxide from different positions in the tank, and then detect the zinc oxide at different positions, so that it can be known that the purity of zinc oxide is different due to different positions during the production process. Then, the staff can make adaptive adjustments in the subsequent production of zinc oxide based on the obtained data, so that the subsequently produced zinc oxide can be in a balanced state. When the device is used specifically, the adjustment component 5 on the support frame 12 can drive the sampling component 3 to sample the produced zinc oxide. After the sampling component 3 takes out the zinc oxide, the adjusting component 5 will drive the sampling component 3 into the detection box 2, so that the sampling component 3 can cooperate with the test slot 21. When the sampling component 3 and the test slot 21 are fully matched, the sampling component 3 will place the zinc oxide it has taken into the test slot 21 respectively, so that the subsequent detection component 4 can test the zinc oxide at different positions. The detection component 4 can test the purity of the zinc oxide at different positions, and then the staff can adjust the proportion of the raw materials when preparing the zinc oxide according to the obtained data. When the purity is insufficient, the preparation time of the zinc oxide needs to be extended.

[0020] like Figure 1 , Figure 3-Figure 4 As shown, in this embodiment, specifically, an adjustment component 5 is installed above the support frame 12, and the adjustment component 5 cooperates with the sampling component 3. The sampling component 3 includes a sampling tube 31, and multiple groups of sampling ports 32 are opened above the sampling tube 31. Multiple groups of storage frames 33 are arranged inside the sampling tube 31, and multiple groups of storage frames 33 are respectively installed in the multiple groups of sampling ports 32. The upper and lower ends of the storage frames 33 are respectively connected to the sampling tube 31 through bearings. A sampling motor 34 is installed above the sampling tube 31, and the output end of the sampling motor 34 is connected to the uppermost group of storage frames 33, and two adjacent groups of storage frames 33 are connected through a transmission rod. When the sampling component 3 of the device is in use, it needs the cooperation of the adjustment component 5 to complete sampling and discharge. When the sampling component 3 is in use, the sampling motor 34 can drive the storage frame 33 to rotate, and the rotation of the storage frame 33 is mainly to block the sampling port 32. During specific use, the adjustment component 5 can drive the sampling component 3 to move, so that the sampling component 3 can enter the production equipment 11 through the sampling hole 111. When the sampling component 3 goes deep into the production equipment 11, the prepared zinc oxide enters the storage frame 33 through the sampling port 32, and the sampling motor 34 will drive the storage frame 33 to rotate, so that the storage frame 33 can block the sampling port 32 to prevent the zinc oxide in the storage frame 33 from leaking out of the sampling tube 31, thereby facilitating subsequent discharge.

[0021] like Figure 4As shown, in this embodiment, specifically, a limiting block is provided on the side of the sampling tube 31, a slide groove 311 is provided on the limiting block, the output end of the adjusting component 5 is connected with the slide groove 311, the adjusting component 5 includes an adjusting motor 51, an adjusting cylinder 52 and a slider 53, the adjusting motor 51 is installed on the side of the support frame 12, a limiting groove is provided on the support frame 12, a transmission rod is installed inside the limiting groove through a bearing, the output end of the adjusting motor 51 is connected with the transmission rod, a supporting block is installed inside the limiting groove, the supporting block and the transmission rod cooperate with each other, the adjusting cylinder 52 is installed at the bottom of the supporting block, the slider 53 is installed at the bottom of the adjusting cylinder 52, and the slider 53 cooperates with the slide groove 311; Because the sampling component 3 of the device is driven by the adjusting component 5, the sampling component 3 can be mobilized to move between the production equipment 11 and the detection box 2 through the adjusting component 5. In specific use, when the sampling component 3 needs to take a zinc oxide sample, the adjusting motor 51 will drive the transmission rod to rotate. At this time, the support block in the limit groove will move in the limit groove under the drive of the transmission rod. When the support block moves, it will drive the adjusting cylinder 52 to translate together, thereby driving the sampling component 3 at the bottom to move together. When the sampling component 3 moves to the sampling hole 111, the regulating cylinder 52 will push the sampling component 3 to penetrate into the zinc oxide powder, and then the zinc oxide powder will enter the storage frame 33 through the sampling port 32. At this time, the sampling motor 34 will rotate the storage frame 33 to close the sampling port 32. After the sampling is completed, the regulating component 5 will drive the sampling component 3 to move above the detection box 2. When it reaches a specific position, the regulating cylinder 52 will drive the sampling component 3 to descend again, thereby completing the sample placement so that the sample can be tested.

[0022] like Figure 1-Figure 2 , Figure 5-Figure 8 As shown, in this embodiment, specifically, a slot is provided above the detection box 2, and a closed slot 22 is provided at the slot on the upper end cover of the detection box 2, and a closed plate 23 is provided inside the closed slot 22. A plurality of groups of air supply holes 24 are provided above the detection box 2, and the air supply holes 24 cooperate with the closed slot 22. Two groups of vacuum pumps 25 are installed on the side of the detection box 2, and the vacuum end of the vacuum pump 25 is connected to the detection box 2, and the exhaust end of the vacuum pump 25 is respectively connected to the plurality of groups of air supply holes 24; When the detection box 2 of the device detects samples, it can detect them under a vacuum state. When sampling is required, the vacuum pump 25 will not work. After the sampling is completed, the vacuum pump 25 will be started. When the vacuum pump 25 evacuates the detection box 2, because the exhaust pipe of the vacuum pump 25 is connected to the air supply hole 24, it will push the closing plate 23 in the closing groove 22 to move, thereby closing the two groups of closing plates 23, making the interior of the detection box 2 in a vacuum state, and then subsequent testing can be carried out. Testing samples under a vacuum state can increase a certain degree of accuracy.

[0023] like Figure 2 As shown, in this embodiment, specifically, a plurality of groups of the test slots 21 are equidistantly arranged inside the detection box 2, and limit blocks are respectively installed on the test slots 21 at both ends, and the limit blocks can limit the sampling assembly 3; When the device is placing samples, it is necessary to match the sampling component 3 with the test slot 21. The two outermost groups of test slots 21 are provided with limit blocks at their ends away from each other, and the limit blocks can limit one end of the sampling tube 31. When one end of the sampling tube 31 is limited, the adjustment component 5 will drive the sampling component 3 to move. At the same time, the adjustment cylinder 52 will also drive the sampling component 3 to move downward, so that the sampling component 3 can be limited between the two groups of limit blocks. When the position of the sampling component 3 is limited, the sampling motor 34 will drive the storage frame 33 to rotate, so that the storage frame 33 no longer blocks the sampling port 32. At this time, the sample in the sampling tube 31 will enter the test slot 21 accordingly, thereby completing the subsequent test.

[0024] like Figure 3 As shown, in this embodiment, specifically, when the sampling component 3 takes samples: multiple layers of different samples can be collected; After the sampling assembly 3 completes sampling, the sampling motor 34 drives the storage frame 33 to rotate and close the sampling port 32; After the position of the sampling component 3 is limited, the sampling motor 34 will drive the storage frame 33 to rotate so that the storage frame 33 no longer blocks the sampling port 32. At this time, the sample in the sampling tube 31 will enter the test slot 21 accordingly. Because the sampling component 3 can take samples from different positions during sampling, and different positions will have certain differences during the reaction process, the device can sample samples from different positions according to this situation, thereby testing samples at different positions.

[0025] like Figure 2 and Figure 5As shown, in this embodiment, specifically, the detection component 4 includes a detector 41, the detector 41 is provided with a plurality of groups of dip tubes 42, the plurality of groups of dip tubes 42 are respectively connected to each group of test slots 21, the detector 41 is provided with a comparison chamber 43 and a plurality of groups of detection chambers 44, the plurality of groups of detection chambers 44 are respectively connected to each group of dip tubes 42, the detection chamber 44 is provided with a glass electrode, and the glass electrode can detect the solution in the detection chamber 44; When the detection component 4 of the device is in use, it can absorb the mixture in the test slot 21 into the test slot 21 inside itself through the suction tube 42, and detect the absorbed mixture in conjunction with its own detection slot. The detected value will be compared with the value fed back in the comparison chamber 43 of the device, thereby knowing the final result of the sample.

[0026] like Figure 1 As shown, in this embodiment, specifically, a water tank 13 is provided outside the detection box 2, the output end of the water tank 13 is connected to the test slot 21, a discharge pipe is provided at the bottom of the test slot 21, and the discharge pipe is connected to the test slot 21 through a valve; The water tank 13 outside the detection box 2 is mainly used to clean the test slot 21 and add a certain amount of liquid into the test slot 21 so as to mix with zinc oxide for detection.

[0027] like Figure 2 As shown, in this embodiment, specifically, an air pressure sensor is provided inside the detection box 2, and the air pressure sensor is connected to the controller 6; Through the air pressure sensor inside the detection box 2, the air pressure inside the detection box 2 can be obtained in real time, and then the vacuum pump 25 can be cooperated to ensure that the detection box 2 can always be in a vacuum state when the sample is tested. When the detection box 2 leaks during the detection process, the air pressure sensor can sense it immediately, and then the controller 6 will control the vacuum pump 25 again to continue to vacuum the detection box 2.

[0028] like Figure 1 As shown, in this embodiment, specifically, the controller 6 is installed on the side of the detection device body 1, and a control panel is arranged above the controller 6, and the control panel is connected to the controller 6; When the device is in use, each device of the device can be controlled and monitored through the controller 6, and the control panel provided on the controller 6 is for the convenience of the staff to operate the controller 6, so that the staff can indirectly control the device through the controller 6 and know the test results of the samples at the same time.

[0029] Working principle: When the device is used, zinc oxide needs to be produced first. After the zinc oxide is produced, the device will take zinc oxide from different positions in the tank, and then detect the zinc oxide at different positions, so that it can be known that the purity of zinc oxide is different due to different positions during the production process. Then, the staff can make adaptive adjustments in the subsequent production of zinc oxide based on the obtained data, so that the subsequent production of zinc oxide can be in a balanced state. When the device is used specifically, the adjustment component 5 on the support frame 12 can drive the sampling component 3 to sample the produced zinc oxide. Sampling, after the sampling component 3 takes out the zinc oxide, the adjusting component 5 will drive the sampling component 3 into the detection box 2, so that the sampling component 3 can cooperate with the test slot 21. When the sampling component 3 and the test slot 21 are fully matched, the sampling component 3 will place the zinc oxide it has taken into the test slot 21, so that the subsequent detection component 4 can test the zinc oxide at different positions. The detection component 4 can test the purity of the zinc oxide at different positions, and then the staff can adjust the proportion of the raw materials when preparing the zinc oxide according to the obtained data. When the purity is insufficient, it is necessary to extend the preparation time of the zinc oxide.

[0030] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A sampling and detection device with airtightness compensation function for zinc oxide production, comprising a detection device body (1), production equipment (11) and a controller (6), characterized in that: The production equipment (11) is installed on the side of the detection equipment body (1), and a sampling hole (111) is provided on the side of the production equipment (11). The detection equipment body (1) comprises a support frame (12) and a detection box (2). The support frame (12) is installed above the detection box (2), and a sampling component (3) is installed at the bottom of the support frame (12). The sampling component (3) cooperates with the sampling hole (111) and the detection box (2) respectively. The detection box (2) is provided with a detection component (4) and a plurality of test slots (21) inside.

2. A sampling and detection device with airtightness compensation function for zinc oxide production according to claim 1, characterized in that: An adjustment component (5) is installed above the support frame (12), and the adjustment component (5) cooperates with the sampling component (3). The sampling component (3) comprises a sampling tube (31), and a plurality of sampling ports (32) are provided above the sampling tube (31). A plurality of storage frames (33) are arranged inside the sampling tube (31), and the plurality of storage frames (33) are respectively installed in the plurality of sampling ports (32). The upper and lower ends of the storage frames (33) are respectively connected to the sampling tube (31) via bearings. A sampling motor (34) is installed above the sampling tube (31), and the output end of the sampling motor (34) is connected to the uppermost storage frame (33). Two adjacent storage frames (33) are connected via a transmission rod.

3. A sampling and detection device with airtightness compensation function for zinc oxide production according to claim 2, characterized in that: A limit block is provided on the side of the sampling tube (31), a slide groove (311) is provided on the limit block, the output end of the adjustment component (5) is connected to the slide groove (311), the adjustment component (5) comprises an adjustment motor (51), an adjustment cylinder (52) and a slider (53), the adjustment motor (51) is mounted on the side of the support frame (12), a limit groove is provided on the support frame (12), a transmission rod is installed inside the limit groove via a bearing, the output end of the adjustment motor (51) is connected to the transmission rod, a support block is installed inside the limit groove, the support block and the transmission rod cooperate with each other, the adjustment cylinder (52) is installed at the bottom of the support block, the slider (53) is installed at the bottom of the adjustment cylinder (52), the slider (53) and the slide groove (311) cooperate with each other.

4. A sampling and detection device with airtightness compensation function for zinc oxide production according to claim 3, characterized in that: The detection box (2) is provided with a slot on the top, and a closed slot (22) is provided on the upper end cover of the detection box (2) at the slot, and a closed plate (23) is provided inside the closed slot (22). A plurality of groups of air supply holes (24) are provided on the top of the detection box (2), and the air supply holes (24) cooperate with the closed slot (22). Two groups of vacuum pumps (25) are installed on the side of the detection box (2), and the vacuum pump (25) is connected to the detection box (2) at its vacuuming end, and the exhaust end of the vacuum pump (25) is respectively connected to the plurality of groups of air supply holes (24).

5. A sampling and detection device with airtightness compensation function for zinc oxide production according to claim 4, characterized in that: A plurality of groups of the test slots (21) are equidistantly arranged inside the detection box (2), and limit blocks are respectively installed on the test slots (21) at both ends, and the limit blocks can limit the position of the sampling assembly (3).

6. A sampling and detection device with airtightness compensation function for zinc oxide production according to claim 5, characterized in that: When sampling, the sampling component (3) can collect multiple layers of different samples; After the sampling component (3) completes sampling, the sampling motor (34) drives the storage frame (33) to rotate, thereby closing the sampling port (32).

7. A sampling and detection device with airtightness compensation function for zinc oxide production according to claim 6, characterized in that: The detection assembly (4) comprises a detector (41), wherein the detector (41) is provided with a plurality of groups of dipping tubes (42), wherein the plurality of groups of dipping tubes (42) are respectively connected to each group of test slots (21), wherein a comparison chamber (43) and a plurality of groups of detection chambers (44) are arranged inside the detector (41), wherein the plurality of groups of detection chambers (44) are respectively connected to each group of dipping tubes (42), and wherein a glass electrode is arranged inside the detection chamber (44), wherein the glass electrode is capable of detecting a solution in the detection chamber (44).

8. The sampling and detection device with airtightness compensation function for zinc oxide production according to claim 7, characterized in that: A water tank (13) is arranged outside the detection box (2), the output end of the water tank (13) is connected to the test slot (21), a discharge pipe is arranged at the bottom of the test slot (21), and the discharge pipe is connected to the test slot (21) via a valve.

9. A sampling and detection device with airtightness compensation function for zinc oxide production according to claim 8, characterized in that: An air pressure sensor is arranged inside the detection box (2), and the air pressure sensor is connected to the controller (6).

10. A sampling and detection device with airtightness compensation function for zinc oxide production according to claim 9, characterized in that: The controller (6) is installed on the side of the detection device body (1), and a control panel is arranged above the controller (6), and the control panel is connected to the controller (6).

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