Dustproof device for earthquake monitoring instrument

Abstract

The utility model discloses a dustproof device for an earthquake monitoring instrument, which comprises a placing plate and is characterized in that the top of the placing plate is provided with a ventilation assembly, the side end of the ventilation assembly is provided with a dustproof assembly, the top of the placing plate is provided with an earthquake monitoring instrument main body, and the top of the placing plate is provided with a circular groove; according to the earthquake monitoring instrument, the ventilation assembly is arranged, the interior of the protection shell is subjected to ventilation through an air inlet and an air outlet, a drying agent is placed in the placement inner box, the interior of the protection shell is dried, and the effects that the working environment of the earthquake monitoring instrument body is kept dry, and the working effect of the earthquake monitoring instrument body is prevented from being affected by moisture are achieved; a dustproof assembly is arranged, water is sprayed through a water outlet component, water can absorb dust in air and then fall off, clean air can enter the protection shell, and the effect of preventing the dust from entering the protection shell and affecting the earthquake monitoring instrument body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dustproof devices, and more specifically, to a dustproof device for earthquake monitoring instruments. Background Art

[0002] Earthquake monitoring instruments play a vital role in life and other fields. Earthquake monitoring instruments are usually placed outdoors for monitoring;

[0003] After searching, the existing patent (Announcement No.: CN217639565U) discloses a dustproof device for earthquake monitoring instruments, a dustproof device for earthquake monitoring instruments, including a box body, the box body is provided with an air inlet and an air outlet, a sealing frame is fixedly connected to the outside of the air inlet, the sealing frame is attached with filter material, the outside of the filter material is attached with a holding mechanism, the holding mechanism includes a holding frame and a pressing rod, the holding frame corresponds to the sealing frame, and the holding mechanism is hinged to the box body. In this device, the motor that can be remotely controlled drives the first roller to rotate, the rotation of the first roller can recycle the dirty filter material, and at the same time can drive the new filter material to move to the position of the sealing frame to complete the replacement of the filter material. Remote replacement of the filter material can reduce the time and number of staff to go to the site for replacement, and the second roller is wrapped with multiple layers of filter material, which can extend the replacement cycle of the filter material. The holding mechanism can press the filter material tightly against the sealing frame while also moving the filter material relative to the sealing frame to complete the replacement of the filter material;

[0004] When the earthquake monitoring instrument is buried underground, in the process of covering the earthquake monitoring instrument with soil, sand, soil and dust will block or contaminate the key components of the instrument, affecting the normal operation of the instrument. In addition, since the earthquake monitoring instrument is buried in the soil for a long time, dust will accumulate. The dust will also corrode or wear the electronic components and sensors inside the instrument, thereby shortening the service life of the instrument. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a dustproof device for a seismic monitoring instrument to solve the problem that in the process of covering the seismic monitoring instrument with soil, sand, soil and dust will clog or pollute the key components of the instrument, affecting the normal operation of the instrument; and since the seismic monitoring instrument is buried in the soil for a long time, dust will accumulate, and the dust will also corrode or wear the electronic components, sensors, etc. inside the instrument, thereby shortening the service life of the instrument.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a dustproof device for an earthquake monitoring instrument, comprising a placement plate (1), a ventilation component (2) is arranged on the top of the placement plate (1) for dustproof protection, a dustproof component (3) is arranged on the side end of the ventilation component (2) for ventilation and air circulation, an earthquake monitoring instrument body (4) is arranged on the top of the placement plate (1) for monitoring earthquakes, and a circular groove (11) is opened on the top of the placement plate (1);

[0007] The ventilation assembly (2) comprises a protective shell (21), a drying component (22), an air inlet (23), an air outlet (24), and a baffle plate (25); the drying component (22) is fixedly mounted on the inner wall of the protective shell (21); the air inlet (23) is fixedly connected to the side surface of the protective shell (21); the air outlet (24) is fixedly connected to a side surface of the protective shell (21) opposite to the air inlet (23); and the baffle plate (25) is fixedly mounted on a port on the air outlet (24) away from one end of the protective shell (21).

[0008] Preferably, the drying component (22) comprises a fixed outer shell (221), a placement inner box (222), and a pull rod (223); the fixed outer shell (221) is fixedly mounted on the inner wall surface of the protective outer shell (21); the placement inner box (222) is detachably mounted inside the fixed outer shell (221) for placing a desiccant; and the pull rod (223) is fixedly connected to the outer surface of the placement inner box (222).

[0009] Preferably, the ventilation component (2) further comprises an exhaust fan (26), and there are two exhaust fans (26), one of which is fixedly mounted inside an end of the air inlet (23) away from the protective shell (21), and the other of which is fixedly mounted inside an end of the air outlet (24) close to the protective shell (21).

[0010] Preferably, the dustproof assembly (3) comprises a dustproof outer shell (31), a baffle plate (32), a water outlet component (33), and a water tank (34); the dustproof outer shell (31) is fixedly connected to an end port of the air inlet (23) away from the protective outer shell (21); the baffle plate (32) is fixedly mounted on the outer surface of the dustproof outer shell (31); the water outlet component (33) is fixedly mounted on the top of the dustproof outer shell (31); and the water tank (34) is fixedly connected to the top of the water outlet component (33).

[0011] Preferably, the water outlet component (33) comprises a cylinder (331), a nut (332), a connecting nozzle (333), and a water inlet pipe (334); the nut (332) is fixedly connected to the bottom of the cylinder (331); the connecting nozzle (333) is fixedly connected to the bottom of the nut (332); and the water inlet pipe (334) is fixedly connected to the inside of the cylinder (331).

[0012] Preferably, the upper part of the connecting nozzle (333) is arranged in a threaded shape, a small hole is provided on the surface of the lower part of the connecting nozzle (333), a threaded hole is provided on the top of the dustproof housing (31), the water outlet component (33) is fixedly mounted on the top of the dustproof housing (31) through the connecting nozzle (333), and the water inlet pipe (334) is connected to the water pipe of the water tank (34).

[0013] Preferably, the surfaces of the blocking plate (32) and the baffle plate (25) are both provided with square holes for preventing animals or soil from entering.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model is provided with a ventilation component, and utilizes the above structure to ventilate the inside of the protective shell through the air inlet and the air outlet. The inside of the protective shell is ventilated through the air inlet, and the air outlet discharges the air inside the protective shell. Before burying the ventilation component each time, a desiccant is placed inside the inner box to dry the inside of the protective shell, thereby achieving the effect of keeping the working environment of the earthquake monitoring instrument main body dry and preventing moisture from affecting the working effect of the earthquake monitoring instrument main body;

[0016] The utility model is provided with a dustproof component and utilizes the above structure to spray water through the water outlet component, which will absorb dust in the air and then drop it, so that cleaner air can enter the interior of the protective shell, thereby achieving the effect of preventing dust from entering the protective shell and affecting the main body of the earthquake monitoring instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the earthquake monitoring instrument of the utility model;

[0019] Figure 3 This is a schematic diagram of the ventilation component structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the drying component of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the air extractor of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the dustproof component of the utility model;

[0023] Figure 7 It is a schematic diagram of the structure of the water outlet component of the utility model.

[0024] [reference numerals]

[0025] 1. Placement plate; 11. Round groove; 2. Ventilation component; 21. Protective shell; 22. Drying component; 221. Fixed shell; 222. Place inner box; 223. Pull rod; 23. Air inlet; 24. Air outlet; 25. Baffle plate; 26. Vacuum pump; 3. Dustproof component; 31. Dustproof shell; 32. Blocking plate; 33. Water outlet component; 331. Cylinder; 332. Nut; 333. Connecting nozzle; 334. Water inlet pipe; 34. Water tank; 4. Earthquake monitoring instrument body. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] The preferred embodiment of the dustproof device for earthquake monitoring equipment provided by the utility model is as follows: Figures 1 to 7As shown: it includes a placement plate 1, a ventilation component 2 is arranged on the top of the placement plate 1 for dust protection, a dustproof component 3 is arranged on the side end of the ventilation component 2 for ventilation and air circulation, an earthquake monitoring instrument body 4 is arranged on the top of the placement plate 1 for monitoring earthquakes, a circular groove 11 is opened on the top of the placement plate 1, the ventilation component 2 includes a protective shell 21, a drying component 22, an air inlet 23, an air outlet 24, and a baffle plate 25, the drying component 22 is fixedly mounted on the inner wall of the protective shell 21, the air inlet 23 is fixedly connected to the side surface of the protective shell 21, the air outlet 24 is fixedly connected to the side surface of the protective shell 21 opposite to the air inlet 23, the The baffle plate 25 is fixedly installed on the port of the air outlet 24 away from the end of the protective shell 21. The drying component 22 includes a fixed shell 221, a placement inner box 222, and a pull rod 223. The fixed shell 221 is fixedly installed on the inner wall of the protective shell 21. The placement inner box 222 is detachably installed inside the fixed shell 221 for placing a desiccant. The pull rod 223 is fixedly connected to the outer surface of the placement inner box 222. The ventilation component 2 also includes an exhaust fan 26. There are two exhaust fans 26. One exhaust fan 26 is fixedly installed inside the end of the air inlet 23 away from the protective shell 21, and the other exhaust fan 26 is fixedly installed inside the end of the air outlet 24 close to the protective shell 21.

[0029] Specifically, the earthquake monitoring instrument body 4 is fixedly installed on the top of the placement plate 1. It is only necessary to place the ventilation component 2 inside the circular groove 11. After the earthquake monitoring instrument body 4 is buried underground, the working environment of the earthquake monitoring instrument body 4 is prevented from becoming humid. The interior of the protective shell 21 is ventilated through the air inlet 23 and the air outlet 24. The interior of the protective shell 21 is ventilated through the air inlet 23, and the air inside the protective shell 21 is discharged through the air outlet 24. Before burying the ventilation component 2 each time, a desiccant is placed inside the placement inner box 222 to dry the inside of the protective shell 21. Through holes are provided on the outer surfaces of the fixed shell 221 and the placement inner box 222, which are conducive to the desiccant absorbing fog water.

[0030] Embodiment 2

[0031] On the basis of the first embodiment, a preferred embodiment of the dustproof device for earthquake monitoring equipment provided by the present invention is as follows: Figures 1 to 7As shown: the dustproof assembly 3 includes a dustproof housing 31, a blocking plate 32, a water outlet component 33, and a water tank 34. The dustproof housing 31 is fixedly connected to an end port of the air inlet 23 away from the protective housing 21. The blocking plate 32 is fixedly installed on the outer surface of the dustproof housing 31. The water outlet component 33 is fixedly installed on the top of the dustproof housing 31. The water tank 34 is fixedly connected to the top of the water outlet component 33. The water outlet component 33 includes a cylinder 331, a nut 332, a connecting nozzle 333, and a water inlet pipe 334. The nut 332 is fixedly connected to the cylinder 33 1 bottom, the connecting nozzle 333 is fixedly connected to the bottom of the nut 332, the water inlet pipe 334 is fixedly connected to the inside of the cylinder 331, the upper part of the connecting nozzle 333 is set to be threaded, the lower part of the connecting nozzle 333 is provided with a small hole, the top of the dustproof shell 31 is provided with a threaded hole, the water outlet component 33 is fixedly installed on the top of the dustproof shell 31 through the connecting nozzle 333, the water inlet pipe 334 is connected to the water pipe of the water tank 34, and the surfaces of the blocking plate 32 and the baffle plate 25 are provided with square holes to prevent animals or soil from entering.

[0032] Specifically, when the air inlet 23 introduces air into the protective shell 21 , in order to prevent dust in the air from entering, water is sprayed through the water outlet component 33 , which absorbs the dust in the air and then drops it, allowing cleaner air to enter the protective shell 21 .

[0033] The working process of the utility model is as follows:

[0034] First, fix the earthquake monitoring instrument body 4 on the top of the placement plate 1. You only need to place the ventilation component 2 inside the circular groove 11. After the earthquake monitoring instrument body 4 is buried underground, prevent the working environment of the earthquake monitoring instrument body 4 from becoming humid. Ventilate the inside of the protective shell 21 through the air inlet 23 and the air outlet 24. Ventilate the inside of the protective shell 21 through the air inlet 23, and exhaust the air inside the protective shell 21 through the air outlet 24. Before burying the ventilation component 2 each time, put a desiccant into the inner box 222 to dry the inside of the protective shell 21. After the burial is completed, when the air inlet 23 introduces air into the protective shell 21, in order to prevent dust in the air from entering, water is sprinkled through the water outlet component 33, which will absorb the dust in the air and then drop it, so that cleaner air can enter the protective shell 21.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0036] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A dustproof device for an earthquake monitoring instrument, comprising a placement plate (1), characterized in that: A ventilation component (2) is arranged on the top of the placement plate (1) for dust protection, a dustproof component (3) is arranged on the side end of the ventilation component (2) for ventilation and air circulation, an earthquake monitoring instrument body (4) is arranged on the top of the placement plate (1) for earthquake monitoring, and a circular groove (11) is provided on the top of the placement plate (1); The ventilation assembly (2) comprises a protective shell (21), a drying component (22), an air inlet (23), an air outlet (24), and a baffle plate (25); the drying component (22) is fixedly mounted on the inner wall of the protective shell (21); the air inlet (23) is fixedly connected to the side surface of the protective shell (21); the air outlet (24) is fixedly connected to a side surface of the protective shell (21) opposite to the air inlet (23); and the baffle plate (25) is fixedly mounted on a port on the air outlet (24) away from one end of the protective shell (21).

2. A dustproof device for earthquake monitoring equipment according to claim 1, characterized in that: The drying component (22) comprises a fixed outer shell (221), a placement inner box (222), and a pull rod (223); the fixed outer shell (221) is fixedly mounted on the inner wall surface of the protective outer shell (21); the placement inner box (222) is detachably mounted inside the fixed outer shell (221) and is used to place a desiccant; the pull rod (223) is fixedly connected to the outer surface of the placement inner box (222).

3. A dustproof device for earthquake monitoring equipment according to claim 2, characterized in that: The ventilation assembly (2) further comprises an air extractor (26), wherein the number of the air extractors (26) is two, one of the air extractors (26) being fixedly mounted inside an end of the air inlet (23) away from the protective shell (21), and the other of the air extractors (26) being fixedly mounted inside an end of the air outlet (24) close to the protective shell (21).

4. A dustproof device for earthquake monitoring equipment according to claim 3, characterized in that: The dustproof assembly (3) comprises a dustproof housing (31), a blocking plate (32), a water outlet component (33), and a water tank (34); the dustproof housing (31) is fixedly connected to an end port of the air inlet (23) away from the protective housing (21); the blocking plate (32) is fixedly mounted on the outer surface of the dustproof housing (31); the water outlet component (33) is fixedly mounted on the top of the dustproof housing (31); and the water tank (34) is fixedly connected to the top of the water outlet component (33).

5. A dustproof device for earthquake monitoring equipment according to claim 4, characterized in that: The water outlet component (33) comprises a cylinder (331), a nut (332), a connecting nozzle (333), and a water inlet pipe (334); the nut (332) is fixedly connected to the bottom of the cylinder (331); the connecting nozzle (333) is fixedly connected to the bottom of the nut (332); and the water inlet pipe (334) is fixedly connected to the inside of the cylinder (331).

6. A dustproof device for earthquake monitoring equipment according to claim 5, characterized in that: The upper part of the connecting nozzle (333) is arranged in a threaded shape, the surface of the lower part of the connecting nozzle (333) is provided with a small hole, the top of the dustproof housing (31) is provided with a threaded hole, the water outlet component (33) is fixedly mounted on the top of the dustproof housing (31) through the connecting nozzle (333), and the water inlet pipe (334) is connected to the water pipe of the water tank (34).

7. A dustproof device for earthquake monitoring equipment according to claim 6, characterized in that: The surfaces of the blocking plate (32) and the baffle plate (25) are both provided with square holes for preventing animals or soil from entering.

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