Automatic sand collector

Abstract

The utility model discloses an automatic sand collector which comprises a sand collecting unit and a measuring unit, the measuring unit is horizontally arranged, the interior of the sand collecting unit is hollow, the sand collecting unit is vertically arranged on the upper surface of the measuring unit, and the bottom end of the sand collecting unit is correspondingly contacted and fixed with the upper surface of the measuring unit. And a sand inlet communicating with the interior of the sand collecting unit is formed in the top of the sand collecting unit. The device has the advantages that the device can automatically sense the wind and sand conditions, timely and accurately collect sand samples, automatically record related data of the wind and sand at the same time, improve the efficiency, accuracy and automation degree of sand collection work, and provide more reliable data support for research and prevention of the wind and sand.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wind sand monitoring equipment technical field especially relates to a novel TR-ASC automatic sand collector. BACKGROUND

[0002] In the wind sand prevention and cure, meteorological research and desertification monitoring etc. work, the sand collector is the important measuring tool. The traditional sand collector has many deficiencies: first, most of them rely on artificial sand sample collection regularly, which not only consumes a lot of manpower and time, but also is difficult to guarantee on-time operation under adverse weather conditions, leading to discontinuous data collection;Second, errors are easily introduced in the artificial collection process due to improper operation, affecting the accuracy of sand sample data;Third, the traditional sand collector lacks real-time monitoring and recording function of wind sand environment parameters, and cannot fully reflect the characteristics and laws of wind sand activities, making it difficult to meet the needs of modern high-precision wind sand research. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing an automatic sand collector to solve the foregoing problems in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] An automatic sand collector comprises a sand collecting unit and a measuring unit, the measuring unit is horizontally arranged, the sand collecting unit is internally hollow, the sand collecting unit is vertically arranged on the upper surface of the measuring unit, the bottom end of the sand collecting unit is in corresponding contact with the upper surface of the measuring unit and is fixed, and the top of the sand collecting unit is provided with a sand inlet in communication with its interior.

[0006] Preferably, the sand collecting unit comprises a cylindrical outer cover and a sand collecting barrel, the inner part of the outer cover is hollow and the lower end is open, the inner part of the sand collecting barrel is hollow and the upper end is open, the lower end of the outer cover is sleeved on the upper end of the sand collecting barrel, and the upper end of the outer cover is provided with a plurality of sand inlets in communication with its interior along the circumferential direction.

[0007] Preferably, the outer cover comprises a sand collecting section and a connecting section arranged coaxially, the diameter of the sand collecting section is smaller than that of the connecting section, the upper part of the sand collecting section is uniformly and circumferentially provided with sand inlets in communication with its interior, and the lower part of the connecting section is coaxially sleeved on the upper end of the sand collecting barrel.

[0008] Preferably, the automatic sand collector further comprises a fixing device, the fixing device is fixedly connected with the measuring unit and is used for fixing the automatic sand collector at a corresponding position of the measured environment.

[0009] Preferably, a mounting arm is arranged in the measured environment, and the automatic sand collector is fixed on the mounting arm through the fixing device.

[0010] Preferably, the fixing device includes a connecting arm, a fixing member, and a nut; one end of the connecting arm is fixedly connected to the measuring unit, and the other end extends horizontally outward; the connecting arm has a plurality of mounting holes spaced along its length, penetrating its opposite sides; the fixing member is U-shaped, and both ends of the fixing member are threaded; one end of the mounting arm passes through the middle gap of the fixing member, and both ends of the fixing member pass through the corresponding two mounting holes on the connecting arm and engage with the corresponding nuts, thereby fixing the fixing member to the connecting arm and fixing the automatic sand collector to the mounting arm.

[0011] Preferably, the connecting arm is provided with a plurality of first mounting holes at intervals along its length direction, penetrating its upper and lower opposite sides; the connecting arm is provided with a plurality of second mounting holes at intervals along its length direction, penetrating its left and right opposite sides; the two ends of the fixing member pass through the corresponding two first mounting holes or second mounting holes on the connecting arm respectively, and the fixing member is fixedly connected to the connecting arm, thereby fixing the automatic sand collector on the mounting arm.

[0012] Preferably, the connecting arm is rectangular, with open ends and a hollow interior.

[0013] Preferably, the measuring unit is a high-precision weighing sensor.

[0014] Preferably, the measurement unit is connected to an external data acquisition unit.

[0015] The beneficial effects of this invention are as follows: 1. The automatic sand collector can automatically complete the collection and data recording of wind and sand, eliminating the need for manual collection of samples and data recording at regular intervals, thus reducing the tediousness and errors of manual operation. 2. The automatic sand collector is equipped with a high-precision weighing sensor, which can more accurately measure the weight of the collected wind and sand, avoiding the errors that may occur with manual weighing in traditional sand collectors. 3. The automatic sand collector can work continuously for a long time without human intervention, and can completely record the entire process of wind and sand activity without interruption of monitoring due to human factors, providing a more continuous and complete data sequence for wind and sand research. 4. In areas with strong winds and harsh environments, the automatic sand collector does not require frequent on-site operation by humans, reducing the risks of wind and sand damage and traffic accidents faced by researchers working in the field, and improving work safety. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the sand collecting device in an embodiment of this utility model;

[0017] Figure 2 This is a side view of the sand collecting device in an embodiment of this utility model;

[0018] Figure 3It is the sand flux data schematic diagram that the sand collection instrument obtains in the embodiment of the utility model.

[0019] In the figure: 1, sand inlet; 2, outer cover; 3, sand collection barrel; 4, measuring unit; 5, connecting arm; 6, fixing part; 7, first mounting hole; 8, second mounting hole; 9, mounting arm. DETAILED DESCRIPTION

[0020] In order to make the utility model purposes, technical scheme and advantages more clearly, the following will be further described in detail with the drawings.The specific embodiments described herein are merely intended to explain the utility model, and not intended to limit the utility model.

[0021] As Figure 1 and Figure 2 shown, in the embodiment, an automatic sand collection instrument is provided, which comprises a sand collection unit and a measuring unit 4, the measuring unit 4 is horizontally arranged, the sand collection unit is internally hollow, the sand collection unit is vertically arranged on the upper surface of the measuring unit 4, and the bottom end of the sand collection unit is in corresponding contact and fixed with the upper surface of the measuring unit 4, and the top of the sand collection unit is provided with a sand inlet 1 in communication with its interior.The automatic sand collection instrument mainly comprises two parts of a sand collection unit and a measuring unit 4.Sand dust enters the sand collection unit from the sand inlet 1 at the top periphery and settles in the interior thereof.The measuring unit 4 below generates different resistance values according to the different weights of sand dust in the sand collection unit.

[0022] In the embodiment, the sand collection unit comprises a cylindrical outer cover 2 and a sand collection barrel 3, the inner part of the outer cover 2 is hollow and the lower end is open, the inner part of the sand collection barrel 3 is hollow and the upper end is open, the lower end of the outer cover 2 is sleeved on the upper end of the sand collection barrel 3, and the upper end of the outer cover 2 is provided with a plurality of sand inlets 1 in communication with its interior along the circumferential direction thereof.

[0023] In the embodiment, the outer cover 2 comprises a sand collection section and a connecting section arranged coaxially in the up-down direction, the diameter of the sand collection section is smaller than that of the connecting section, the upper part of the sand collection section is uniformly and evenly provided with sand inlets 1 in communication with its interior along the circumferential direction thereof, and the lower part of the connecting section is coaxially sleeved on the upper end of the sand collection barrel 3.

[0024] In the embodiment, the automatic sand collection instrument further comprises a fixing device, the fixing device is fixedly connected with the measuring unit 4 and used for fixing the automatic sand collection instrument at a corresponding position of a measured environment.An installation arm 9 is arranged in the measured environment, and the automatic sand collection instrument is fixed on the installation arm 9 through the fixing device.

[0025] The fixing device comprises a connecting arm 5, a fixing piece 6 and a nut. The connecting arm 5 is in the shape of a cuboid, and the two ends of the connecting arm 5 are open and hollow inside. One end of the connecting arm 5 is fixedly connected with the measuring unit 4, and the other end extends horizontally and outward. A plurality of mounting holes penetrating through the opposite two sides of the connecting arm 5 are arranged on the connecting arm 5 along the length direction of the connecting arm 5. The fixing piece 6 is in the shape of a U, and the two ends of the fixing piece 6 are provided with threads. One end of the mounting arm 9 passes through the fixing piece 6 through the middle gap of the fixing piece 6. The two ends of the fixing piece 6 pass through the corresponding two mounting holes on the connecting arm 5 respectively and are threadedly engaged with the corresponding nuts, so as to fixedly connect the fixing piece 6 with the connecting arm 5, thereby fixing the automatic sand collecting instrument on the mounting arm 9.

[0026] The connecting arm 5 is provided with a plurality of first mounting holes 7 penetrating through the opposite upper and lower sides of the connecting arm 5 along the length direction of the connecting arm 5. The connecting arm 5 is provided with a plurality of second mounting holes 8 penetrating through the opposite left and right sides of the connecting arm 5 along the length direction of the connecting arm 5. The two ends of the fixing piece 6 pass through the corresponding two first mounting holes 7 or second mounting holes 8 on the connecting arm 5 respectively, so as to fixedly connect the fixing piece 6 with the connecting arm 5, thereby fixing the automatic sand collecting instrument on the mounting arm 9.

[0027] In the embodiment, the measuring unit 4 is a high-precision weighing sensor. The measuring unit 4 is connected with an external data collector. Based on the characteristic that the resistance value in the measuring unit 4 changes with the weight of the sand and dust in the sand collecting barrel 3, the data collector measures and records the change of the resistance value for a long time, so as to achieve the purpose of long-term detection of wind sand.

[0028] In the embodiment, the technical parameters of the automatic sand collecting instrument are as follows:

[0029] 1. Precision: 0.02% (FS),

[0030] The automatic sand collecting instrument can accurately measure the change of the weight of sand and dust, and provide high-precision data support for wind sand research.

[0031] 2. Range: 1kg, 3kg, 5kg (optional),

[0032] The appropriate range can be flexibly selected according to different wind sand environments and research needs.

[0033] 3. Response time: <1s,

[0034] The automatic sand collecting instrument can quickly respond to the situation that the sand and dust enters the sand collecting barrel 3, record the sand and dust data in time, and ensure the timeliness of the data.

[0035] 4. Storage period: 1min-30min (optional),

[0036] Different storage periods can be set according to research purposes and data storage requirements, so as to facilitate subsequent data processing and analysis.

[0037] 5. Operating temperature: -10~40℃,

[0038] It is suitable for a relatively wide range of environmental temperature conditions and can stably work under various climate conditions.

[0039] 6. Operating voltage: 12Vdc,

[0040] A relatively stable DC voltage is used for power supply, so as to guarantee normal operation of the equipment.

[0041] In the embodiment, the sand collecting barrel 3 is first assembled, then the outer cover 2 is assembled, after assembly, the side cover 6 screws of the shell of the measuring unit 4 are opened, the transportation limiting block (two screws are removed here) is removed, the side cover is assembled back, and attention is paid to the internal cable not to be pressed.

[0042] After installation, the cable is connected, the matching cable is connected with the automatic sand collector and the data collector, and the operation test can be performed.The cable is inserted into the automatic sand collector on one side, and the data collector is connected on the other end: red cable: 12V, black cable: GND, yellow cable: SDI 12 signal, shielding line: AG.

[0043] The automatic sand collector is an SDI signal (default address 0): the output includes: 1, weight, unit g; 2, temperature, unit ℃; 3, weight voltage ratio. The sand flux data measured by the automatic sand collector is shown in the attached Figure 3 .

[0044] By adopting the above technical scheme disclosed in the utility model, the following beneficial effects are obtained:

[0045] The automatic sand collector can automatically complete the collection and data recording of wind sand, without the need for manual collection of samples and recording of data at regular time intervals, thereby reducing the tediousness and errors of manual operation. The automatic sand collector is provided with a high-precision weighing sensor, which can more accurately measure the weight of the collected wind sand, thereby avoiding the errors that may occur in manual weighing of the traditional sand collector. The automatic sand collector can continuously work for a long time in an unattended manner, can completely record the whole process of wind sand activity, and will not be interrupted due to manual factors, thereby providing a more continuous and complete data sequence for wind sand research. In some areas with large wind sand and harsh environment, the automatic sand collector does not need to be frequently operated on site by manual operation, thereby reducing the risks of wind sand injury, traffic accidents and the like that researchers may face when working in the field, and improving the safety of work.

[0046] The above merely is preferred implementation manner of the present application, it should be pointed out, for ordinary skilled person in the technical field, on the premise of not departing from the principle of the present application, can also make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the present application.

Claims

1. An automatic sand collector characterized by: The automatic sand collecting device comprises a sand collecting unit and a measuring unit, the sand collecting unit is vertically arranged on the upper surface of the measuring unit, the bottom end of the sand collecting unit is in contact with the upper surface of the measuring unit, and the top of the sand collecting unit is provided with a sand inlet communicating with the inside of the sand collecting unit.

2. The automatic sand collector according to claim 1, characterized in that: The sand collecting unit comprises a cylindrical outer cover and a sand collecting barrel, the inside of the outer cover is hollow and the lower end of the outer cover is open, the inside of the sand collecting barrel is hollow and the upper end of the sand collecting barrel is open, and the lower end of the outer cover is sleeved on the upper end of the sand collecting barrel.

3. The automatic sand collector according to claim 2, characterized in that: The outer cover comprises a sand collecting section and a connecting section arranged coaxially, the diameter of the sand collecting section is smaller than the diameter of the connecting section, the upper part of the sand collecting section is uniformly and circumferentially provided with a plurality of sand inlets communicating with the inside of the sand collecting section, and the lower part of the connecting section is coaxially sleeved on the upper end of the sand collecting barrel.

4. The automatic sand collector according to claim 1, characterized in that: The automatic sand collecting device further comprises a fixing device fixedly connected with the measuring unit and used for fixing the automatic sand collecting device at a corresponding position of the measured environment.

5. The automatic sand collector according to claim 4, characterized in that: The measured environment is provided with a mounting arm, and the automatic sand collecting device is fixed on the mounting arm through the fixing device.

6. The automatic sand collector according to claim 5, characterized in that: The fixing device comprises a connecting arm, a fixing piece and a nut, one end of the connecting arm is fixedly connected with the measuring unit, the other end of the connecting arm extends horizontally and outwardly, a plurality of mounting holes penetrating through opposite sides of the connecting arm are arranged on the connecting arm along the length direction of the connecting arm, the fixing piece is in U shape, and threads are arranged on both ends of the fixing piece, one end of the connecting arm passes through the middle gap of the fixing piece, and both ends of the fixing piece pass through corresponding two mounting holes on the connecting arm and are screwed with corresponding nuts to fixedly connect the fixing piece with the connecting arm, so as to fix the automatic sand collecting device on the mounting arm.

7. The automatic sand collector according to claim 6, characterized in that: A plurality of first mounting holes penetrating through opposite upper and lower sides of the connecting arm are arranged on the connecting arm along the length direction of the connecting arm, a plurality of second mounting holes penetrating through opposite left and right sides of the connecting arm are arranged on the connecting arm along the length direction of the connecting arm, both ends of the fixing piece pass through corresponding two first mounting holes or second mounting holes on the connecting arm, and the fixing piece is fixedly connected with the connecting arm, so as to fix the automatic sand collecting device on the mounting arm.

8. The automatic sand collector according to claim 7, characterized in that: The connecting arm is in the shape of a cuboid, and both ends of the connecting arm are open and hollow.

9. The automatic sand collector according to claim 1, characterized in that: The measuring unit is a high-precision weighing sensor.

10. The automatic sand collector according to claim 1, characterized in that: The measuring unit is connected with an external data collector.

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