CN212031413U - Portable dust suppression effect test contrast device - Google Patents
Portable dust suppression effect test contrast device Download PDFInfo
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- CN212031413U CN212031413U CN202020491283.5U CN202020491283U CN212031413U CN 212031413 U CN212031413 U CN 212031413U CN 202020491283 U CN202020491283 U CN 202020491283U CN 212031413 U CN212031413 U CN 212031413U
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Abstract
The utility model discloses a portable dust suppression effect test contrast device, including soft water pipe, the rigidity water pipe, a water pump, the air compressor machine, the gas circuit pipe, double-deck support, the dust measuring apparatu, the flowmeter, the anemoscope, the data acquisition appearance, the gas circuit pressure head, the test chamber, the water pipe that gathers, the shower, the water tank, the nozzle, valve and ya li ke cover, double-deck support's upper strata is equipped with several ya li ke cover, every ya li ke covers inside all to be equipped with the dust measuring apparatu, anemoscope and shower, be equipped with the water tank in double-deck support's the lower floor, water pump and air compressor machine, install the data acquisition appearance on the lateral wall of lower floor. The utility model discloses not only can adjust different wind speeds, rainwater volume of spraying, can press down dirt, filter screen to bare soil, water spray simultaneously and press down different technological means such as dirt, the dust suppressant presses down the dust suppressant, different kinds press down the dust suppressant and different concentrations press down the dust suppressant to carry out the comparison moreover, and is simple portable, and the device degree of automation is high, and data measurement is accurate.
Description
Technical Field
The utility model belongs to the technical field of press down dirt environmental protection testing arrangement, concretely relates to it is portable press down dirt effect test contrast device.
Background
At present, large-scale dust suppressant construction is started in the aspect of dust emission control in China to replace the traditional filter screen and water spraying dust suppression. The development of the dust suppressant needs to consider the parameters of dust suppression time, dissolution time, rain erosion resistance, wind blowing resistance, crust thickness and hardness, dust suppressant concentration and the like, and in the aspect of single parameter test, a third-party test is carried out by a scientific research department, but the three-party test is carried out under ideal conditions, such as long-time indoor rainfall and snowfall prevention and wind blowing test, and the single measurement is also carried out, so that a unified device combining a systematic comparison test and a performance test is lacked. Different soil conditions such as sandy soil, loess, coal piles, iron ore powder piles and the like are rarely considered at the same time when the dust suppressant is tested, the field test cannot be carried out after the field construction, the inconvenience is brought to the comparison and observation of the test effects of different dust suppressants, and the preparation concentration of the dust suppressant has a decisive significance on the cost control.
When the dust suppressant is developed in a laboratory, a systematic testing device is lacked, particularly, a unique portable testing device is lacked in the aspect of visualization intuition, and intuition experiments are difficult to obtain indoors when field demonstration such as exhibition is carried out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable dust suppression effect test contrast device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable dirt effect test contrast device that presses down, its structural feature lies in: the device comprises a flexible water pipe, a rigid water pipe, a water pump, an air compressor, an air path pipe, a double-layer support, a dust measuring instrument, a flowmeter, an anemoscope, a data acquisition instrument, an air path pressure head, a test chamber, a gathering water pipe, a spray pipe, a water tank, nozzles, a valve and a acrylic cover, wherein the double-layer support is provided with an upper layer and a lower layer, the lower layer is a cavity with the periphery closed, the upper layer of the double-layer support is provided with a plurality of acrylic covers, the acrylic covers are arranged side by side, the test chamber is formed inside the acrylic covers, a rectangular frame for mounting the spray pipe is arranged on the side surface of each acrylic cover, a round hole for mounting the air path pressure head is formed in the top of each acrylic cover, the dust measuring instrument, the anemoscope and the spray pipe are arranged inside each acrylic cover, the four nozzles are mounted on the spray pipe, the water tank, the water pump and the air compressor are arranged, and the data acquisition instrument is connected with dust measuring instrument and anemoscope respectively, and the water tank is connected with the water pipe that gathers through soft water pipe, and installs water pump and flowmeter on the soft water pipe, gathers the water piping connection and has several and the rigid water pipe of shower one-to-one, and wherein the rigid water pipe is connected with the shower, and all installs the valve on every rigid water pipe, and the air compressor machine is linked together with anemoscope and the gas circuit pressure head in every ya li ke cover respectively through the gas circuit pipe.
Preferably, four corners of the lower part of the double-layer support are provided with rollers.
Preferably, the acrylic cover is square, and the acrylic cover is detachably arranged above the upper layer of the double-layer support.
Preferably, the rectangular frame extends in the width direction of the acrylic cover.
Compared with the prior art, the utility model discloses not only can adjust different wind speeds, rainwater spray volume, can press down different technological means such as dirt, filter screen to bare soil, water spray simultaneously and press down dirt, the dust suppression agent presses down the dirt, different kinds press down the dirt agent and different concentration presses down the dirt agent to carry out the comparison, and is simple portable, and the device degree of automation is high, and data measurement is accurate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-flexible water pipe, 2-water pump, 3-air compressor, 4-air path pipe, 5-double-layer support, 6-dust measuring instrument, 7-flowmeter, 8-anemometer, 9-data acquisition instrument, 10-air path pressure head, 11-test chamber, 12-gathering water pipe, 13-spray pipe, 14-roller, 15-water tank, 16-nozzle, 17-valve, 18-acrylic cover, 19-rigid water pipe, 20-rectangular frame, 21-upper layer and 22-lower layer.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the utility model provides a technical scheme, a portable dust suppression effect test contrast device, which comprises a flexible water pipe 1, a rigid water pipe 19, a water pump 2, an air compressor 3, an air passage pipe 4, a double-layer support 5, a dust measuring instrument 6, a flowmeter 7, an anemoscope 8, a data acquisition instrument 9, an air passage pressure head 10, a test chamber 11, a collecting water pipe 12, a spray pipe 13, a water tank 15, a nozzle 16, a valve 17 and an acrylic cover 18, wherein the double-layer support 5 has an upper layer 21 and a lower layer 22, the lower layer 22 is a cavity with closed periphery, the upper layer 21 of the double-layer support 5 is provided with a plurality of acrylic covers 18, wherein the acrylic covers 18 are arranged side by side, the test chamber 11 is formed inside the acrylic cover 18, the side of the acrylic cover 18 is provided with a rectangular frame 20 for mounting the spray pipe 13, and the top of the acrylic cover 18 is provided with a round hole for mounting the air passage pressure head 10, the air path pressure head 10 can be conveniently extended into the inner part, the dust measuring instrument 6, the anemoscope 8 and the spray pipe 13 are arranged in each acrylic cover 18, and four nozzles 16 are arranged on the spray pipe 13, a water tank 15, a water pump 2 and an air compressor 3 are arranged in the lower layer 22 of the double-layer bracket 5, a data acquisition instrument 9 is arranged on the outer side wall of the lower layer 22, and the data acquisition instrument 9 is respectively connected with the dust measuring instrument 6 and the anemoscope 8, the water tank 15 is connected with the collecting water pipe 12 through the flexible water pipe 1, the flexible water pipe 1 is provided with a water pump 2 and a flowmeter 7, the collecting water pipe 12 is connected with a plurality of rigid water pipes 19 which are in one-to-one correspondence with the spray pipes 13, wherein the rigid water pipes 19 are connected with the spray pipes 13, and each rigid water pipe 19 is provided with a valve 17, the air compressor 3 is respectively communicated with the anemoscope 8 and the air channel pressure head 10 in each acrylic cover 18 through the air channel pipe 4.
In this embodiment, four corners of the lower portion of the double-layer bracket 5 are respectively provided with a roller 14, so as to facilitate movement.
In this embodiment, the acrylic cover 18 is a cube, and the acrylic cover 18 is detachably disposed above the upper layer of the double-layer bracket 5.
In the present embodiment, the rectangular frame 20 extends along the width direction of the acrylic cover 18, so that the spraying pipe 13 can move left and right to uniformly spray water drops or dust suppressant solution.
The utility model discloses not only can adjust different wind speeds, rainwater volume of spraying, can press down dirt, filter screen to bare soil, water spray simultaneously and press down different technological means such as dirt, the dust suppressant presses down the dust suppressant, different kinds press down the dust suppressant and different concentrations press down the dust suppressant to carry out the comparison moreover, and is simple portable, and the device degree of automation is high, and data measurement is accurate.
Taking the test effect comparison of dust suppressants with different concentrations as an example, the following operations are carried out: installing four test chambers 11, respectively paving 150mm of sandy soil at the bottoms of the four test chambers 11, spraying dust suppressant with different concentrations according to the amount of 2L/m2 after paving, naturally permeating, and opening the acrylic cover 18 to facilitate evaporation and incrustation. After crusting, the acrylic cover 18 is covered, the air channel pipe pressure head 10 is respectively led into each test chamber 11, the dust measuring instrument 6, the data acquisition instrument 9 and each air channel pipe valve (not shown in the figure) are opened, after the air compressor 3 is opened, air flow is led into each test chamber 11 through the air channel pipe 4, and the data acquisition instrument 9 respectively acquires dust concentration and air flow speed from each test chamber 11. After the test is finished, the air compressor 3 is closed, the air pipeline 4 and the air pipeline pressure head 10 are pulled out, the acrylic cover 18 is opened, the acrylic cover 18 is covered after the crust thickness and hardness are measured, the valve 17 and the water pump 2 are opened, the converging water pipe 12 is slowly pushed along the left and right sides of the rectangular frame 20, the horizontal spraying pipe 13 simulates the uniform rainfall process, the spraying amount and the spraying intensity are unified, finally the valve 17 and the water pump 2 are closed, the acrylic cover 18 is opened, the crust is dried through natural evaporation, the test method for measuring the dust concentration is repeated after the crust is crusted, the data acquisition instrument 9 records test data, and the crust thickness and the crust hardness are sampled and measured.
When different soil crusting tests and different viscosity dust suppressant nozzle 16 effects are tested, different nozzles 16 are installed in each test chamber 11, and dust suppressant solution is reloaded in the water tank 15.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a portable dust suppression effect test contrast device which characterized in that: including soft water pipe, rigidity water pipe, water pump, air compressor machine, gas circuit pipe, double-deck support, dust measuring instrument, flowmeter, anemoscope, data acquisition appearance, gas circuit pressure head, test chamber, water pipe, shower, water tank, nozzle, valve and ya li ke cover of gathering, double-deck support upper strata and lower floor have, and the lower floor is confined cavity all around, double-deck support upper strata be equipped with several ya li ke cover, wherein several ya li ke cover arranges side by side, and the inside test chamber that forms of ya li ke cover, the side of ya li ke cover offer the rectangle frame that is used for installing the shower, and the top of ya li ke cover offer the round hole that is used for installing the gas circuit pressure head, every ya li ke cover inside all be equipped with dust measuring instrument, anemoscope and shower, and install four nozzles on the shower, double-deck support's lower floor in be equipped with water tank, anemoscope, data acquisition appearance, gas circuit pressure head, gas circuit, Water pump and air compressor machine install the data acquisition appearance on the lateral wall of lower floor, and the data acquisition appearance is connected with dust measuring instrument and anemoscope respectively, the water tank pass through soft water pipe and gather the water pipe and be connected, and install water pump and flowmeter on the soft water pipe, the water piping connection that gathers have the rigidity water pipe of several and shower one-to-one, wherein the rigidity water pipe is connected with the shower, and all installs the valve on every rigidity water pipe, the air compressor machine be linked together through gas circuit pipe respectively with anemoscope and gas circuit pressure head in every ya li ke cover.
2. A portable dust suppression effect test and comparison device as set forth in claim 1, wherein: four angles of the lower part of the double-layer bracket are provided with idler wheels.
3. A portable dust suppression effect test and comparison device as set forth in claim 1, wherein: the acrylic cover is a cube, and the acrylic cover is detachably arranged above the upper layer of the double-layer support.
4. A portable dust suppression effect test and comparison device as set forth in claim 1, wherein: the rectangular frame extends along the width direction of the acrylic cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020491283.5U CN212031413U (en) | 2020-04-07 | 2020-04-07 | Portable dust suppression effect test contrast device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020491283.5U CN212031413U (en) | 2020-04-07 | 2020-04-07 | Portable dust suppression effect test contrast device |
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| Publication Number | Publication Date |
|---|---|
| CN212031413U true CN212031413U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020491283.5U Expired - Fee Related CN212031413U (en) | 2020-04-07 | 2020-04-07 | Portable dust suppression effect test contrast device |
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| Country | Link |
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| CN (1) | CN212031413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666337A (en) * | 2020-12-15 | 2021-04-16 | 广东电网有限责任公司电力科学研究院 | Device and method for evaluating effect of inhibiting physical loss of coal yard |
| CN113804391A (en) * | 2021-06-04 | 2021-12-17 | 中国神华能源股份有限公司哈尔乌素露天煤矿研究院 | Development method of simulated strip mine road dust suppressant based on raise dust control test |
-
2020
- 2020-04-07 CN CN202020491283.5U patent/CN212031413U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666337A (en) * | 2020-12-15 | 2021-04-16 | 广东电网有限责任公司电力科学研究院 | Device and method for evaluating effect of inhibiting physical loss of coal yard |
| CN113804391A (en) * | 2021-06-04 | 2021-12-17 | 中国神华能源股份有限公司哈尔乌素露天煤矿研究院 | Development method of simulated strip mine road dust suppressant based on raise dust control test |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 Termination date: 20210407 |