CN211235459U - Walk-in type dust and sand test box with good heat dissipation effect - Google Patents
Walk-in type dust and sand test box with good heat dissipation effect Download PDFInfo
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- CN211235459U CN211235459U CN201922224290.9U CN201922224290U CN211235459U CN 211235459 U CN211235459 U CN 211235459U CN 201922224290 U CN201922224290 U CN 201922224290U CN 211235459 U CN211235459 U CN 211235459U
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Abstract
The utility model discloses a walk-in type sand dust test box with good heat dissipation effect, relating to the technical field of sand dust test boxes and comprising a test box body, a storage box is fixed on one side of the test box body, a first air outlet pipe and a second air outlet pipe are respectively connected with the two sides of the test box body in a penetrating way, the walk-in type dust and sand test box with good heat dissipation effect can spray cold air through the air cooler to cool the power system in the test box body, so that a large amount of heat can not be emitted, and the test box is driven by the motor through the tangent roller, grinding large particles of the dust, arranging a second air outlet pipe and a first air outlet pipe which are not communicated, can control the air output of sand and dust, through the switch of first valve and second valve control second play tuber pipe and first play tuber pipe, first play tuber pipe is rotatory with sand and dust, and the second goes out the direct outflow of tuber pipe, can once only improve experimental efficiency to the test of different amount of wind and different sand grain diameters.
Description
Technical Field
The utility model relates to a sand and dust proof box technical field specifically is a walking-in sand and dust proof box that the radiating effect is good.
Background
The dust and sand test box simulates the destructiveness of the natural sand and wind climate to the product, is suitable for detecting the sealing performance of the shell of the product, is mainly used for tests of two levels of IP5 and IP6 specified in the shell protection level standard, the equipment carries dust vertically circulating airflow, the talcum powder for the tests can be recycled, the whole air duct is made of an imported high-grade stainless steel plate, the bottom of the air duct is connected with a conical hopper interface, an air inlet and an air outlet of a fan are directly connected with the air duct, and a diffusion port at the top of a working chamber is connected into the working chamber body at a proper position to form an O-shaped closed vertical dust blowing circulating system.
The prior art discloses the application numbers as follows: CN 201720021384.4's a dust and sand proof test box, including the test box, circulation feeder and carrier, circulation feeder sets up in the outside of test box, the carrier sets up in the test box, the bottom of test box is equipped with the air intake, the top of test box is equipped with the air outlet, be equipped with circulation feeder between air intake and the air outlet, circulation feeder includes circulation feeder pipe, dispenser and storage vat, circulation feeder pipe includes circulation feed inlet tube and circulation feed outlet tube, circulation feed outlet tube is connected to the upper end of storage vat, circulation feed outlet tube connects the air outlet, circulation feed inlet tube is connected to the lower extreme of storage vat, circulation feed inlet tube connects the air intake, the dispenser sets up on circulation feed inlet tube, this dust and sand proof test box simple structure, convenient to use, area is little, the removal operation is effectual, simulation test stability is strong, can automatically regulated dust feeding size, The sand and dust injection precision is greatly improved, only a single wind source is checked, the particle diameter of the tested sand and dust is fixed, the sand and dust tests of different specifications cannot be carried out, the test time is greatly prolonged, the test efficiency is reduced, the sand and dust in the box is difficult to collect during the tests, the sand and dust particles are small, the sand and dust particles can be attached to the top of the box body, and the heat dissipation is not carried out on the inner part of the test box.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a walking-in dust and sand test box that radiating effect is good to it is poor to provide the thermal diffusivity in solving above-mentioned background art, and the wind regime is single, and the granule of dust and sand is fixed and dust and sand drop and collect trouble problem.
In order to achieve the above object, the utility model provides a following technical scheme: a walk-in type dust and sand test box with good heat dissipation effect comprises a test box body, wherein a storage box is fixed on one side of the test box body, an air cooler is installed inside the storage box, a first air outlet pipe and a second air outlet pipe are respectively connected to two sides of the test box body in a penetrating manner, ventilation pipes are respectively connected to the other sides of the first air outlet pipe and the second air outlet pipe, a baffle is installed inside the first air outlet pipe, a first valve and a second valve are respectively installed on a pipeline of the ventilation pipes, a conveyor is installed at the middle position of the ventilation pipes, a feed port is connected to the top of the conveyor, a fan is installed on one side of the feed port, an adjusting valve is installed at the output end of the fan, a cabin door is rotatably connected to the outer surface of the test box body, an observation window is formed in the outer surface of the cabin door, and a feed hopper, the top of feeder hopper is connected with accepts the board, accept the inside of board and seted up hourglass sand hole, the bottom of feeder hopper is connected with grinds the chamber, the internally mounted who grinds the chamber has the commentaries on classics roller, the motor is installed to the bottom of commentaries on classics roller, the output of motor is fixed with the pivot, just the top and the commentaries on classics roller of pivot are connected, the bottom of grinding the chamber is connected with the discharge gate, the air pump is installed to one side of discharge gate, the output of air pump is connected and is collected the dust storehouse, the junction of collecting the dust storehouse and air pump is fixed with the grid.
Preferably, the baffle is helical.
Preferably, the inner wall of the second air outlet pipe is smooth, and the second air outlet pipe and the first air outlet pipe are located on the same horizontal plane.
Preferably, the sand leakage hole is arranged to be inclined inwards.
Preferably, the number of the rotating rollers is three, and the three rotating rollers are tangent.
Preferably, the second air outlet pipe is connected with the first valve, and the first air outlet pipe is connected with the second valve.
Preferably, the feed hopper is conical in shape.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of walk-in dust and sand test box that radiating effect is good, can spout the cold air through the air-cooler, cool down to this internal driving system of test box, make it can not give out a large amount of heats, through tangent commentaries on classics roller under the drive of motor, grind the large granule of dust and sand, through setting up second air-out pipe and first air-out pipe that does not lead to, can control the air output of dust and sand, through the switch of first valve and second valve control second air-out pipe and first air-out pipe, first air-out pipe is rotatory dust and sand, the second air-out pipe directly flows out, can once only improve experimental efficiency to the experiment of different amount of wind and different sand grain diameters.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the test box body of the present invention;
fig. 3 is a schematic view of the internal structure of the first air outlet pipe of the present invention;
fig. 4 is an enlarged schematic view of the a position of the present invention.
In the figure: 1. a test chamber body; 2. a storage box; 3. an air cooler; 4. a cabin door; 5. an observation window; 6. a vent pipe; 7. a first air outlet pipe; 8. a second air outlet pipe; 9. a first valve; 10. a feedwell; 11. adjusting a valve; 12. a fan; 13. a second valve; 14. a conveyor; 15. a feed hopper; 16. a bearing plate; 17. a sand leakage hole; 18. rotating the roller; 19. a dust collection bin; 20. a baffle plate; 21. an air pump; 22. a grid; 23. a motor; 24. a rotating shaft; 25. a grinding chamber; 26. and (4) a discharge port.
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 without creative work belong to the protection scope of the present invention.
In the utility model, the model of the regulating valve is TZLM-01; the model of the transporter is SSJ650/2 x 22; the model of the air cooler is RF-18D; the model of the fan is T4-72; the model of the air pump is W61804.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, can be connected inside two elements or can be in an interaction relationship between the two elements, and the specific meaning of the terms in the present invention can be understood according to specific situations by those skilled in the art
Referring to fig. 1-4, the present invention provides a technical solution: a walk-in type sand-dust test box with good heat dissipation effect comprises a test box body 1, a storage box 2, an air cooler 3, a cabin door 4, an observation window 5, a ventilating pipe 6, a first air outlet pipe 7, a second air outlet pipe 8, a first valve 9, a feed port 10, an adjusting valve 11, a fan 12, a second valve 13, a conveyor 14, a feed hopper 15, a bearing plate 16, a sand leakage hole 17, a rotating roller 18, a dust collecting bin 19, a baffle plate 20, an air pump 21, a grating 22, a motor 23, a rotating shaft 24 and a grinding cavity 25 discharge hole 26, wherein the storage box 2 is fixed on one side of the test box body 1, the air cooler 3 is installed inside the storage box 2, the first air outlet pipe 7 and the second air outlet pipe 8 are respectively connected to two sides of the test box body 1 in a penetrating manner, the ventilating pipe 6 is connected to the other sides of the first air outlet pipe 7 and the second air outlet pipe 8, the baffle plate 20 is installed inside the first air, install first valve 9 and second valve 13 on the pipeline of ventilation pipe 6 respectively, conveyer 14 is installed to ventilation pipe 6's intermediate position department, the top of conveyer 14 is connected with feed inlet 10, fan 12 is installed to one side of feed inlet 10, governing valve 11 is installed to fan 12's output, the surface rotation of proof box body 1 is connected with hatch door 4, observation window 5 has been seted up to hatch door 4's surface, the internally mounted of proof box body 1 has feeder hopper 15, the top of feeder hopper 15 is connected with accepts board 16, accept the inside of board 16 and seted up hourglass sand hole 17, the bottom of feeder hopper 15 is connected with grinds chamber 25, the internally mounted of grinding chamber 25 has roller 18, motor 23 is installed to roller 18's bottom, motor 23's output is fixed with pivot 24, just the top of pivot 24 is connected with roller 18, the bottom of grinding chamber 25 is connected with discharge gate 26, air pump 21 is installed to one side of discharge gate 26, dust collection bin 19 is connected to the output of air pump 21, the junction of dust collection bin 19 and air pump 21 is fixed with grid 22, can spout cold air through air-cooler 3, cools down the driving system in the test box body 1, makes it can not give out a large amount of heats.
Referring to fig. 1-3, the baffle 20 is spiral, the inner wall of the second air outlet pipe 8 is smooth, the second air outlet pipe 8 and the first air outlet pipe 7 are located on the same horizontal plane, the second air outlet pipe 8 is connected with the first valve 9, the first air outlet pipe 7 is connected with the second valve 13, the air outlet amount of dust can be controlled by arranging the second air outlet pipe 8 and the first air outlet pipe 7 which are not communicated, and the opening and closing of the second air outlet pipe 8 and the first air outlet pipe 7 are controlled by the first valve 9 and the second valve 13.
Referring to fig. 2, the sand leaking holes 17 are arranged to be inclined inward, the feeding hopper 15 is tapered, sand and dust can automatically flow into the feeding hopper 15 by the inclination of the sand leaking holes 17, and the tapered feeding hopper 15 can absorb sand and dust in a larger area.
Referring to fig. 2, three rollers 18 are provided, and the three rollers 18 are tangent to each other, so that large particles of dust are ground by the tangent rollers 18 driven by a motor 23.
The working principle is as follows: firstly, a user starts a fan 12 to supply materials to a feeding port 10, sand and dust are conveyed through a regulating valve 11 and a conveyor 14, enter a test box body 1 through a ventilation pipe 6, open a second valve 13 and close a first valve 9, the sand and dust flow out from a first air outlet pipe 7, a spiral baffle 20 of the first air outlet pipe 7 rotates the sand and dust, open the first valve 9 and close the second valve 13, the sand and dust directly flow out from a second air outlet pipe 8, the sand and dust enter the interior of the test box body 1 and enter the top of a bearing plate 16, the sand and dust flow into a grinding cavity 25 through a feed hopper 15 from a sand leakage hole 17, a rotating roller 18 grinds the sand and dust, and when the test box operates, air with the sand and dust is sucked into a dust collecting bin 19 under the action of an air pump 21, the sand and dust are blocked when the sand and dust pass through a grid 22.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a walking dust and sand test case that radiating effect is good, includes proof box body (1), its characterized in that: the air conditioner is characterized in that a storage box (2) is fixed on one side of a test box body (1), an air cooler (3) is arranged inside the storage box (2), a first air outlet pipe (7) and a second air outlet pipe (8) are respectively connected to two sides of the test box body (1) in a penetrating manner, a ventilation pipe (6) is connected to the other side of each of the first air outlet pipe (7) and the second air outlet pipe (8), a baffle (20) is arranged inside the first air outlet pipe (7), a first valve (9) and a second valve (13) are respectively arranged on a pipeline of the ventilation pipe (6), a conveyor (14) is arranged in the middle of the ventilation pipe (6), the top of the conveyor (14) is connected with a feed port (10), a fan (12) is arranged on one side of the feed port (10), and a regulating valve (11) is arranged at the output end of the fan (12), the outer surface of the test box body (1) is rotatably connected with a cabin door (4), an observation window (5) is arranged on the outer surface of the cabin door (4), a feed hopper (15) is arranged inside the test box body (1), the top of the feed hopper (15) is connected with a receiving plate (16), a sand leakage hole (17) is formed inside the receiving plate (16), a grinding cavity (25) is connected with the bottom of the feed hopper (15), a rotating roller (18) is arranged inside the grinding cavity (25), a motor (23) is arranged at the bottom of the rotating roller (18), a rotating shaft (24) is fixed at the output end of the motor (23), the top of the rotating shaft (24) is connected with the rotating roller (18), a discharge port (26) is connected with the bottom of the grinding cavity (25), an air pump (21) is arranged on one side of the discharge port (26), and a dust collection bin (19) is connected with the output end of the, a grid (22) is fixed at the joint of the dust collection bin (19) and the air pump (21).
2. The walk-in type dust and sand test chamber with good heat dissipation effect of claim 1, wherein: the baffle (20) is spiral.
3. The walk-in type dust and sand test chamber with good heat dissipation effect of claim 1, wherein: the inner wall of the second air outlet pipe (8) is smooth, and the second air outlet pipe (8) and the first air outlet pipe (7) are located on the same horizontal plane.
4. The walk-in type dust and sand test chamber with good heat dissipation effect of claim 1, wherein: the sand leakage holes (17) are arranged to be inclined inwards.
5. The walk-in type dust and sand test chamber with good heat dissipation effect of claim 1, wherein: the number of the rotating rollers (18) is three, and the three rotating rollers (18) are tangent.
6. The walk-in type dust and sand test chamber with good heat dissipation effect of claim 1, wherein: the second air outlet pipe (8) is connected with the first valve (9), and the first air outlet pipe (7) is connected with the second valve (13).
7. The walk-in type dust and sand test chamber with good heat dissipation effect of claim 1, wherein: the feed hopper (15) is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922224290.9U CN211235459U (en) | 2019-12-12 | 2019-12-12 | Walk-in type dust and sand test box with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922224290.9U CN211235459U (en) | 2019-12-12 | 2019-12-12 | Walk-in type dust and sand test box with good heat dissipation effect |
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| Publication Number | Publication Date |
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| CN211235459U true CN211235459U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922224290.9U Active CN211235459U (en) | 2019-12-12 | 2019-12-12 | Walk-in type dust and sand test box with good heat dissipation effect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248294A (en) * | 2021-12-23 | 2022-03-29 | 北京电子科技职业学院 | Dust-resistant testing device of industrial robot under high-temperature environment |
| CN116718348A (en) * | 2023-08-07 | 2023-09-08 | 常州市永光车业有限公司 | Automobile lamp dust testing device and testing method thereof |
-
2019
- 2019-12-12 CN CN201922224290.9U patent/CN211235459U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248294A (en) * | 2021-12-23 | 2022-03-29 | 北京电子科技职业学院 | Dust-resistant testing device of industrial robot under high-temperature environment |
| CN114248294B (en) * | 2021-12-23 | 2023-06-13 | 北京电子科技职业学院 | Dust-resistant testing device for industrial robot in high-temperature environment |
| CN116718348A (en) * | 2023-08-07 | 2023-09-08 | 常州市永光车业有限公司 | Automobile lamp dust testing device and testing method thereof |
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