Meteorological rainfall sampler

Abstract

The utility model relates to the technical field of meteorological monitoring, in particular to a meteorological rainfall sampler which comprises an outer box, a collecting tank is arranged in the outer box, a water guide opening of a conical structure is formed in one side of the top of the outer box, and a coarse filter screen is embedded in the inner side of the water guide opening. A water guide pipe located below the water guide opening is fixedly connected to the inner wall of the outer box, and a fine filter screen is arranged on one side of the water guide pipe, so that fine impurities, mosquitoes and the like in the water guide pipe can be effectively filtered, the fine impurities and the mosquitoes are prevented from influencing water quality, and the water quality is prevented from being polluted by bacteria breeding; and specifically, a control panel controls to open an electromagnetic valve and an air compressor, compressed air enters a high-pressure spray head through an air guide pipe, and then high-pressure air is sprayed out towards a water guide pipe through the high-pressure spray head, so that impurities, mosquitoes and the like in the water guide pipe are discharged out of the outer box from the tail end of the water guide pipe, and cleaning is convenient. Time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to meteorological monitoring technical field, concretely is a meteorological precipitation sampler. BACKGROUND

[0002] Precipitation refers to the condensation of water vapor obtained from the atmosphere, and phenomena such as rain, snow, dew, frost, sleet, and hail in nature all belong to the category of precipitation. It is a product of comprehensive factors such as geographical location, atmospheric circulation, and weather system conditions, and is the most basic link in the water cycle process and the basic parameter in the water balance equation.

[0003] In the field of meteorological monitoring, the collection of precipitation samples is an essential link and plays a particularly important role in the process of meteorological monitoring.

[0004] During the rainwater collection process, the corner where the traditional collection device is placed is prone to becoming a breeding ground for mosquitoes and insects, which requires manual periodic cleaning. This is inconvenient, time-consuming, and labor-intensive. If not cleaned, bacteria may grow, which may contaminate the water quality and affect subsequent use. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a meteorological precipitation sampler, which has the characteristics of effectively filtering small impurities and mosquitoes, avoiding affecting water quality, and conveniently cleaning impurities, saving time and effort.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a meteorological precipitation sampler, comprising an outer box, a collection tank is arranged inside the outer box, a conical structure water guide inlet is formed on one side of the top of the outer box, a coarse filter screen is arranged on the inner side of the water guide inlet, a water guide pipe is fixedly connected to the inner wall of the outer box and located below the water guide inlet, one end of the water guide pipe is located directly above the collection tank and is provided with a fine filter screen, the other end of the water guide pipe is in communication with the outside and is provided with a filter plate inside the outer box, an air compressor is installed on the left side of the inner wall of the outer box, and a high-pressure spray head is communicated with the outer wall of the air compressor through an air guide pipe.

[0007] In order to facilitate the discharge of mosquito impurities in the water guide pipe, as a meteorological precipitation sampler of the utility model, the water guide pipe and the high-pressure spray head are both inclined and located on the same straight line.

[0008] In order to facilitate the collection of rainwater, as a meteorological precipitation sampler of the utility model, the upper end surface of the water guide pipe is communicated with a water inlet funnel located directly below the water guide inlet, the upper end surface of the collection tank is communicated with a collection funnel, and the outer wall of the collection funnel is fixedly connected with a screw cap matched with the collection funnel through a connecting line.

[0009] In order to facilitate the disassembly and installation of the fine filter screen, the fine filter screen is fixedly connected with a connecting ring on one side, and the connecting ring is threadedly connected with the inner wall of the water guide pipe.

[0010] In order to place the collecting tank more stably, the bottom of the collecting tank is provided with a positioning groove, and the inner bottom end of the outer box is fixedly connected with a positioning block matched with the positioning groove.

[0011] In order to facilitate the operation and control of the equipment, the lower right side of the inner part of the outer box is provided with a control panel, the outer wall of the high-pressure nozzle is provided with a solenoid valve, and the air compressor and the solenoid valve are electrically connected with the control panel.

[0012] In order to improve the stability of the outer box, the outer wall of the outer box is fixedly connected with a support rod on the left and right sides, the other end of the two support rods is fixedly connected with a support plate, and the front end face of the outer box is provided with a box door with a lock structure.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The fine filter screen is arranged on one side of the water guide pipe, which can effectively filter the small impurities and mosquitoes in the water guide pipe, avoid the influence of the small impurities and mosquitoes on the water quality, avoid the pollution of the water quality due to the breeding of bacteria, and when the impurities in the water guide pipe need to be cleaned, the staff can regularly clean it, specifically, the solenoid valve and the air compressor are controlled to be opened through the control panel, the compressed air enters the high-pressure nozzle through the air guide pipe, and then the high-pressure air is sprayed towards the water guide pipe through the high-pressure nozzle, so that the impurities, mosquitoes and the like in the water guide pipe are discharged from the tail end of the water guide pipe to the outside of the outer box, which is convenient, time-saving and labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole sectional view structure of the utility model;

[0016] Fig. 2 It is a part enlarged structure diagram of the utility model;

[0017] Fig. 3 It is a whole external structure diagram of the utility model.

[0018] In the figure: 1, the outer box; 2, the collection tank; 3, the water guide; 4, the coarse filter screen; 5, the water guide pipe; 6, the fine filter screen; 7, the filter plate; 8, the air compressor; 9, the high-pressure nozzle; 10, the air guide pipe; 11, the water inlet funnel; 12, the connecting ring; 13, the electromagnetic valve; 14, the collection funnel; 15, the connecting line; 16, the screw cap; 17, the positioning groove; 18, the positioning block; 19, the control panel; 20, the support rod; 21, the support plate; 22, the box door. DETAILED DESCRIPTION

[0019] Please refer to Figs. 1 to 3 A weather precipitation sampler, including the outer box 1, the inside of the outer box 1 is provided with the collection tank 2, the top of the outer box 1 is provided with the tapered structure water guide 3, the inside of the water guide 3 is provided with the coarse filter screen 4, the inner wall of the outer box 1 is fixedly connected with the water guide pipe 5 below the water guide 3, one end of the water guide pipe 5 is located directly above the collection tank 2 and is provided with the fine filter screen 6, the other end of the water guide pipe 5 is communicated with the outside and is provided with the filter plate 7 in the inside, the inner wall left side of the outer box 1 is installed with the air compressor 8, the outer wall of the air compressor 8 is communicated with the high-pressure nozzle 9 through the air guide pipe 10.

[0020] In the embodiment: when the precipitation sampling is carried out, the precipitation enters the inside of the outer box 1 through the water guide 3, the coarse filter screen 4 in the inside of the water guide 3 plays the role of filtering larger impurities and dirt, the rainwater passes through the water guide 3 and enters the inside of the water guide pipe 5 through the water inlet funnel 11, the water guide pipe 5 is inclinedly arranged, and flows downward by gravity until being discharged from the end of the water guide pipe 5 and entering the inside of the collection tank 2 below, the fine filter screen 6 is arranged on one side of the water guide pipe 5, the fine filter screen 6 can effectively filter small impurities and mosquitoes in the inside of the water guide pipe 5, so that the water quality is not affected by the small impurities and mosquitoes, and the water quality is not polluted by bacteria breeding, and when the impurities in the inside of the water guide pipe 5 need to be cleaned, the staff regularly clean, specifically, the electromagnetic valve 13 and the air compressor 8 are controlled to be opened through the control panel 19, the compressed air enters the high-pressure nozzle 9 through the air guide pipe 10, and the high-pressure air is sprayed towards the water guide pipe 5 through the high-pressure nozzle 9, so that the impurities, mosquitoes and the like in the inside of the water guide pipe 5 are discharged from the tail end of the water guide pipe 5 to the outside of the outer box 1, the cleaning is convenient, time and labor are saved, the filter plate 7 is arranged, the filter plate 7 can avoid that the large volume impurities directly enter the inside of the water guide pipe 5, and the filter plate 7 has small mesh number and does not affect the impurities in the inside of the water guide pipe 5 being discharged by the high-pressure air.

[0021] As a technical optimization scheme of the utility model, the water guide pipe 5 and the high-pressure nozzle 9 are both inclinedly arranged and located on the same straight line.

[0022] In the embodiment: the water guide pipe 5 and the high-pressure nozzle 9 are both inclinedly arranged and located on the same straight line, so that the impurities and mosquitoes in the inside of the water guide pipe 5 are conveniently discharged by the compressed air.

[0023] As a technical optimization scheme of the utility model, the upper end surface of the water guide pipe 5 is communicated with a water inlet funnel 11 located directly below the water guide opening 3, the upper end surface of the collecting tank 2 is communicated with a collecting funnel 14, and the outer wall of the collecting funnel 14 is fixedly connected with a screw cap 16 matched with the collecting funnel 14 through a connecting line 15.

[0024] In the embodiment, the water inlet funnel 11 and the collecting funnel 14 facilitate the collection of rainwater, and the screw cap 16 facilitates the sealing of the collecting tank 2 when the collecting tank 2 is moved.

[0025] As a technical optimization scheme of the utility model, one side of the fine filter screen 6 is fixedly connected with a connecting ring 12, and the connecting ring 12 is threadedly connected with the inner wall of the water guide pipe 5.

[0026] In the embodiment, the fine filter screen 6 is threadedly connected with the water guide pipe 5 through the connecting ring 12, so that the fine filter screen 6 is more convenient to disassemble and assemble.

[0027] As a technical optimization scheme of the utility model, the bottom of the collecting tank 2 is provided with a positioning groove 17, and the inner bottom end of the outer box 1 is fixedly connected with a positioning block 18 matched with the positioning groove 17.

[0028] In the embodiment, when the collecting tank 2 is placed in the inner part of the outer box 1, the positioning groove 17 is buckled on the outer wall of the positioning block 18, so that quick positioning and installation are realized, and the installation is more stable.

[0029] As a technical optimization scheme of the utility model, the inner lower right side of the outer box 1 is provided with a control panel 19, the outer wall of the high-pressure spray head 9 is provided with an electromagnetic valve 13, and the air compressor 8 and the electromagnetic valve 13 are electrically connected with the control panel 19.

[0030] In the embodiment, the air compressor 8 and the electromagnetic valve 13 are controlled through the control panel 19, the control panel 19 is located in the inner part of the outer box 1, the outer box 1 is provided with a box door 22 with a lock catch, so that the operation of external miscellaneous people is avoided.

[0031] As a technical optimization scheme of the utility model, the outer wall of the outer box 1 is fixedly connected with a support rod 20 on the left and right sides, the other end of each of the two support rods 20 is fixedly connected with a support plate 21, and the front end surface of the outer box 1 is provided with the box door 22 with the lock catch structure.

[0032] In the embodiment, the outer box 1 is effectively supported and fixed from both sides through the support rod 20 and the support plate 21, so that the stability of the outer box 1 is improved.

[0033] Working principle: when carrying out precipitation sampling, first, clean and empty collection tank 2 is placed in the inside of outer box 1, through the buckling of positioning groove 17 in the outer wall of positioning block 18, quick positioning installation is realized, installation is more stable, precipitation enters the inside of outer box 1 through water guide port 3, the coarse filter screen 4 in the inside of water guide port 3 plays the role of filtering larger impurities and dirt, rainwater passes through water guide port 3 and enters the inside of water guide pipe 5 through water inlet funnel 11, water guide pipe 5 is obliquely arranged, utilizes gravity to flow downward, until from the end of water guide pipe 5 and enters the inside of lower collection tank 2, the side of water guide pipe 5 is provided with fine filter screen 6, fine filter screen 6 can effectively filter small impurities and mosquitoes etc. in the inside of water guide pipe 5, avoid that small impurities and mosquitoes affect water quality, avoid that water quality breeds bacteria and is polluted, when the impurities in the inside of water guide pipe 5 need to be cleaned, staff regularly clean, specifically, through the control panel 19 control opens electromagnetic valve 13 and air compressor 8, compressed air enters high-pressure spray head 9 through air guide pipe 10, high-pressure air is sprayed towards water guide pipe 5 through high-pressure spray head 9, so that the impurities mosquitoes etc. in the inside of water guide pipe 5 are discharged from the tail end of water guide pipe 5 to the outside of outer box 1, convenient to clean, save time and effort.

[0034] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A meteorological precipitation sampler comprising an outer casing (1), characterised in that: The inside of the outer box (1) is provided with a collecting tank (2), the top side of the outer box (1) is provided with a water guide opening (3) of a conical structure, the inner side of the water guide opening (3) is provided with a coarse filter screen (4), the inner wall of the outer box (1) is fixedly connected with a water guide pipe (5) located below the water guide opening (3), one end of the water guide pipe (5) is located directly above the collecting tank (2) and is provided with a fine filter screen (6), the other end of the water guide pipe (5) is in communication with the outside and is provided with a filter plate (7) in the inside, the left side of the inner wall of the outer box (1) is mounted with an air compressor (8), the outer wall of the air compressor (8) is communicated with a high-pressure spray head (9) through an air guide pipe (10).

2. A meteorological precipitation sampler according to claim 1, characterised in that: The water guide pipe (5) and the high-pressure spray head (9) are both inclined and located on the same straight line.

3. A meteorological precipitation sampler according to claim 1, wherein: The upper end surface of the water guide pipe (5) is communicated with a water inlet funnel (11) located directly below the water guide opening (3), the upper end surface of the collecting tank (2) is communicated with a collecting funnel (14), the outer wall of the collecting funnel (14) is fixedly connected with a screw cap (16) matched with the collecting funnel (14) through a connecting line (15).

4. A meteorological precipitation sampler according to claim 1, wherein: One side of the fine filter screen (6) is fixedly connected with a connecting ring (12), the connecting ring (12) and the inner wall of the water guide pipe (5) are threadedly connected.

5. The meteorological precipitation sampler of claim 1, wherein: The bottom of the collecting tank (2) is provided with a positioning groove (17), the inside bottom end of the outer box (1) is fixedly connected with a positioning block (18) matched with the positioning groove (17).

6. A meteorological precipitation sampler according to claim 1, wherein: The lower right side of the inside of the outer box (1) is mounted with a control panel (19), the outer wall of the high-pressure spray head (9) is provided with a solenoid valve (13), the air compressor (8) and the solenoid valve (13) are both electrically connected with the control panel (19).

7. The meteorological precipitation sampler of claim 1, wherein: The outer wall of the outer box (1) is fixedly connected with a supporting rod (20) on the left and right sides, the other end of the two supporting rods (20) is fixedly connected with a supporting plate (21), the front end surface of the outer box (1) is provided with a box door (22) with a lock catch structure. The outer wall of the outer box (1) is fixedly connected with a supporting rod (20) on the left and right sides, the other end of the two supporting rods (20) is fixedly connected with a supporting plate (21), the front end surface of the outer box (1) is provided with a box door (22) with a lock catch structure.

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