CN213985522U - Dust and sand test box - Google Patents
Dust and sand test box Download PDFInfo
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- CN213985522U CN213985522U CN202021476673.1U CN202021476673U CN213985522U CN 213985522 U CN213985522 U CN 213985522U CN 202021476673 U CN202021476673 U CN 202021476673U CN 213985522 U CN213985522 U CN 213985522U
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Abstract
The utility model discloses a sand and dust test box, including the proof box body, be equipped with control panel on the proof box body, the inside of proof box body is equipped with experimental inner box, the bottom of experimental inner box is equipped with an album ash funnel, the middle part of album ash funnel is equipped with the screen cloth, one side of album ash funnel is equipped with the vibrator, the opposite side of album ash funnel is equipped with air velocity transducer, air velocity transducer with control panel connects, the bottom and the circulating pump of collection ash funnel are connected, the circulating pump pass through the pipeline with experimental inner box intercommunication, be equipped with the motor in the experimental inner box, the motor passes through pipeline and is connected with the aspiration pump, the last dust filter that is equipped with of pipeline. The utility model discloses a sand and dust proof box is through setting up air velocity transducer on collection ash funnel to set up the pipeline of connecting the aspiration pump, thereby make the wind speed and the pressure of sand and dust proof box can adjust, and then reach the purpose of guaranteeing the objectivity of sand and dust proof box test result.
Description
Technical Field
The utility model relates to a test equipment technical field particularly, relates to a dust and sand test box.
Background
The dust and sand test box is detection equipment for simulating the destructiveness of the natural sand and wind climate to products, can be used for various parts to perform dust prevention and dust resistance tests and shell sealing performance detection tests, adopts the working principle that a fan is used for pushing dust and sand to blow across the surface of a test sample, the test sample has the capability of resisting the penetration effect of dust particles, and the dust and sand for the tests can be recycled. The existing dust test box cannot control the wind speed and the pressure in the test inner box in the running process, and the objectivity of the test result is influenced.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a sand and dust proof test box can overcome prior art's the above-mentioned not enough.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a sand and dust test box, includes the proof box body, be equipped with control panel on the proof box body, the inside of proof box body is equipped with experimental inner box, the bottom of experimental inner box is equipped with the collection ash funnel, the middle part of collection ash funnel is equipped with the screen cloth, one side of collection ash funnel is equipped with the vibrator, the opposite side of collection ash funnel is equipped with air velocity transducer, air velocity transducer with control panel connects, the bottom and the circulating pump of collection ash funnel are connected, the circulating pump pass through the pipeline with experimental inner box intercommunication, the incasement is equipped with the motor in the experiment, the motor passes through pipeline and is connected with the aspiration pump, the last dust filter that is equipped with of pipeline.
Furthermore, one side of the test inner box is provided with an observation window.
Furthermore, a dust scraper is arranged on the inner side of the observation window.
Furthermore, a pressure gauge is arranged on the conveying pipeline and located between the dust filter and the motor.
Furthermore, a valve is arranged on the conveying pipeline and is positioned between the dust filter and the air pump.
The utility model has the advantages that: the dust and sand test box of the utility model is provided with the wind speed sensor on the dust collecting funnel and the conveying pipeline connected with the air pump, so that the wind speed and the pressure of the dust and sand test box can be adjusted, and the aim of ensuring the objectivity of the test result of the dust and sand test box is fulfilled; the dust filter on the conveying pipeline can prevent the sand and dust in the sand and dust test box from being sucked out of the test box body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a dust and sand test chamber according to an embodiment of the present invention;
in the figure: 1. the test box comprises a test box body, 2, a control panel, 3, an inner test box, 4, an ash collecting funnel, 5, a screen, 6, a vibrator, 7, an air speed sensor, 8, a circulating pump, 9, a motor, 10, an air pump, 11, a dust filter, 12, a pressure gauge, 13, an observation window, 14, a dust scraper, 15 and a valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, according to the embodiment of the utility model provides a sand and dust test box, including test box body 1, be equipped with control panel 2 on the test box body 1, the inside of test box body 1 is equipped with experimental inner box 3, the bottom of experimental inner box 3 is equipped with ash collection funnel 4, ash collection funnel 4's middle part is equipped with screen cloth 5, one side of ash collection funnel 4 is equipped with vibrator 6, ash collection funnel 4's opposite side is equipped with air velocity transducer 7, air velocity transducer 7 with control panel 2 is connected, ash collection funnel 4's bottom is connected with circulating pump 8, circulating pump 8 pass through the pipeline with experimental inner box 3 intercommunication, be equipped with motor 9 in experimental inner box 3, motor 9 passes through pipeline and is connected with aspiration pump 10, the last dust filter 11 that is equipped with of pipeline.
In a specific embodiment, a viewing window 13 is provided on one side of the test inner box 3.
In a specific embodiment, a dust scraper 14 is arranged inside the observation window 13.
In a specific embodiment, a pressure gauge 12 is arranged on the conveying pipeline, and the pressure gauge 12 is located between the dust filter 11 and the motor 9.
In a specific embodiment, a valve 15 is disposed on the conveying pipeline, and the valve 15 is located between the dust filter 11 and the suction pump 10.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When specifically using, wind speed sensor can respond to the wind speed in the dust and sand proof test box at any time, and the operator can adjust the wind speed through control panel, and the aspiration pump can be taken out into negative pressure state with experimental inner box, makes the dust and sand adsorb on the test sample surface more easily, can adjust the pressure of experimental inner box through the manometer, through control wind speed and experimental inner box pressure in certain extent to make the test condition have comparability, and then guarantee the objectivity of dust and sand proof test box test result.
In summary, with the aid of the technical solution of the present invention, the wind speed sensor is disposed on the dust collecting funnel, and the conveying pipeline connected to the air pump is disposed, so that the wind speed and pressure of the dust test box can be adjusted, and the purpose of ensuring the objectivity of the test result of the dust test box is achieved; the dust filter on the conveying pipeline can prevent the sand and dust in the sand and dust test box from being sucked out of the test box body.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A dust and sand test box is characterized by comprising a test box body (1), wherein a control panel (2) is arranged on the test box body (1), a test inner box (3) is arranged inside the test box body (1), a dust collecting funnel (4) is arranged at the bottom of the test inner box (3), a screen (5) is arranged in the middle of the dust collecting funnel (4), a vibrator (6) is arranged on one side of the dust collecting funnel (4), an air speed sensor (7) is arranged on the other side of the dust collecting funnel (4), the air speed sensor (7) is connected with the control panel (2), the bottom of the dust collecting funnel (4) is connected with a circulating pump (8), the circulating pump (8) is communicated with the test inner box (3) through a pipeline, a motor (9) is arranged in the test inner box (3), and the motor (9) is connected with an air extracting pump (10) through a conveying pipeline, and a dust filter (11) is arranged on the conveying pipeline.
2. A dust test chamber according to claim 1, characterised in that the test inner chamber (3) is provided with a viewing window (13) on one side.
3. A dust test chamber according to claim 2, characterized in that a dust scraper (14) is arranged inside the observation window (13).
4. A dust and sand test chamber as claimed in claim 1, characterized in that a pressure gauge (12) is arranged on the conveying pipe, the pressure gauge (12) being located between the dust filter (11) and the motor (9).
5. A dust test chamber according to claim 1, characterised in that a valve (15) is provided on the transport pipe, the valve (15) being located between the dust filter (11) and the suction pump (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021476673.1U CN213985522U (en) | 2020-07-24 | 2020-07-24 | Dust and sand test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021476673.1U CN213985522U (en) | 2020-07-24 | 2020-07-24 | Dust and sand test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213985522U true CN213985522U (en) | 2021-08-17 |
Family
ID=77237645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021476673.1U Active CN213985522U (en) | 2020-07-24 | 2020-07-24 | Dust and sand test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213985522U (en) |
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2020
- 2020-07-24 CN CN202021476673.1U patent/CN213985522U/en active Active
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