[0035] Examples:
[0036] As attached figure 1 Attached Picture 9 Shown:
[0037] The present invention provides an external air monitoring equipment, which includes a particulate matter collection body 1, an air inlet 101, an air outlet 102, a top cover support column 2, a waterproof top cover 3, a particulate matter collection block 4, a handle 401, a blade 5, and an electric motor 6. , Motor support frame 7, particle arresting net 8, power switch 9, power cord 10, sealing plate 11, battery 12, connection column 13, connection block 14, connection hole 1401, hygrometer 15, support column 16, assembly hole 1601 The test tube storage plate 17, the particle storage test tube 18, the test tube plug 1801, the fixed block 19 and the fixed column 20. The particle collection body 1 has a cylindrical hollow structure, and the top of the outer end surface of the particle collection body 1 is provided with twelve air inlets. 101, and the air inlet 101 communicates with the inside of the particulate matter collection body 1. Ten air outlets 102 are opened at the bottom of the outer end surface of the particulate matter collection body 1, and the air outlets 102 communicate with the interior of the particulate matter collection body 1. The top cover support column 2 The top is installed on the bottom end surface of the waterproof top cover 3, and the bottom of the top cover support column 2 is installed on the top end surface of the particle collection body 1. The particle collection block 4 is a drawer-like structure, and a handle is installed on the particle collection block 4 401, the blade 5 is rotatably connected to the inside of the particulate matter collection body 1, the motor support frames 7 are two, and the two motor support frames 7 are both installed in the particulate matter collection body 1, and a central part of the particulate matter collection body 1 is installed The electric motor 6 is electrically connected to the power switch 9 through the power cord 10. The power switch 9 and the power cord 10 are both installed on the outer wall of the particulate matter collection body 1, and the power switch 9 is connected to the battery through the power cord 10 12 is electrically connected, and the storage battery 12 is installed at the inner bottom end of the particle collection body 1, the sealing plate 11 is installed on the outer wall of the particle collection body 1, the connecting block 14 is a cylindrical structure, and the connecting block 14 is provided with six There is a connecting hole 1401, and the connecting hole 1401 allows the upper and lower end surfaces of the connecting block 14 to pass through each other. The hygrometer 15 is sleeved on the outer end surface of the support column 16, and a mounting hole 1601 is opened inside the support column 16. The test tube storage plate 17 It is a porous plate structure, and each hole of the test tube storage plate 17 is placed with a particle storage test tube 18, and a test tube plug 1801 is installed on the top of the particle storage test tube 18, the fixed posts 20 are four, and the tops of the four fixed posts 20 Slidingly connected to the fixed block 19.
[0038] Wherein, the waterproof top cover 3 is a cone-shaped hollow structure, and the waterproof top cover 3 is located at the top of the particulate matter collection body 1, and the bottom circumference of the waterproof top cover 3 is a hollow structure. The specific function is to affect the bottom of the device when the outside is raining. Carry out shielding to avoid water entering the electronic equipment inside the device, which will affect the normal operation of the device.
[0039] Wherein, a blade 5 is installed at the bottom of the electric motor 6, and the electric motor 6 is installed in the particulate matter collection body 1 through the motor support frame 7, and the electric motor 6 is located on the top of the particulate matter arresting net 8. The specific function can be rotated by the blade 5. Accelerate the air circulation inside the device, so that outside air can quickly enter the inside of the device, so that the particulate matter in the air can be collected and monitored through the device.
[0040] Wherein, the particulate matter arresting net 8 has a corrugated structure, and the particulate matter arresting net 8 is installed in the particulate matter collecting block 4, and the particulate matter collecting block 4 is located in the particulate matter collecting body 1. The specific function can be used to perform the action on the air pushed by the blade 5 Filtering makes the particulate matter in the air intercepted by the particulate matter blocking net 8, which is convenient for personnel to monitor the concentration of particulate matter in the air in a single location, so that personnel can rectify the air quality later.
[0041] Wherein, the particulate matter collection block 4 has a cylindrical plate-like structure, and the particulate matter collection block 4 is slidably connected to the interior of the particulate matter collection body 1. The specific function is to facilitate personnel to take out the particulate matter collected in the device, collect the particulate matter, and Other clean particle collection blocks 4 are inserted into the device for replacement, which reduces the difficulty of particle collection and improves work efficiency.
[0042] Wherein, six connecting posts 13 are installed at the bottom of the particulate matter collection body 1, and the connecting posts 13 are inserted into the six connecting holes 1401 opened in the connecting block 14, and the connecting block 14 is installed on the top end surface of the supporting column 16, specifically Function, it is convenient for personnel to disassemble the particulate matter collection body 1 from the top of the support column 16, so that the device is divided into two parts, the length of the device is reduced, and it is convenient for personnel to carry and transport operations.
[0043] Wherein, the particulate matter storage test tube 18 is inserted in the assembly hole 1601 opened in the support column 16, and six particulate matter storage test tubes 18 are placed in the particulate matter storage test tube 18. The specific function is to centrally store the particulate matter intercepted by the device. In order to test the stored particulate matter with the help of professional instruments to determine the specific source of the particulate matter, so as to rectify the source location of the particulate matter in a centralized manner, reduce the generation of particulate matter, and keep the air clean and fresh.
[0044] Wherein, the bottom of the support column 16 is a cone-shaped structure, and the outer end surface of the support column 16 is sleeved with a fixed block 19, and a fixed column 20 is installed around the fixed block 19, and the bottom of the fixed column 20 is a cone-shaped structure. Function, the bottom of the device can be inserted into the soil through the support column 16 and the fixed column 20 to support and fix the device, reduce the installation area requirements of the device, and avoid the device from falling under the influence of wind, which affects the device's monitoring effect on the outside air.
