CN216935187U - High-temperature combustible dust collecting and transferring vehicle - Google Patents
High-temperature combustible dust collecting and transferring vehicle Download PDFInfo
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- CN216935187U CN216935187U CN202220520762.4U CN202220520762U CN216935187U CN 216935187 U CN216935187 U CN 216935187U CN 202220520762 U CN202220520762 U CN 202220520762U CN 216935187 U CN216935187 U CN 216935187U
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to the technical field of transportation equipment, in particular to a high-temperature combustible dust collecting and transferring vehicle, which comprises a box body, a first travelling mechanism, a second travelling mechanism and a nitrogen storage container, wherein the box body is provided with a first inlet and a second inlet; the box body is a closed container; the top of the box body is provided with an ash inlet; one end of the top of the box body is provided with a nitrogen inlet, and the other end of the top of the box body is provided with a nitrogen outlet; the input end of the powder filter is communicated with the nitrogen outlet; the bottom of the box body is provided with an ash discharge port; the front end of the box body is provided with a front connecting component; the rear end of the box body is provided with a rear connecting component; the upper end of the rear connecting component is fixedly connected with the box body; the first travelling mechanism is hinged with the lower end of the front connecting member; the second traveling mechanism is connected with the lower end of the rear connecting mechanism; the nitrogen storage container is arranged on the first travelling mechanism; and a nitrogen outlet of the nitrogen storage container is communicated with the nitrogen inlet through a gas transmission pipeline. The utility model can be used for conveniently collecting high-temperature inflammable dust and avoiding safety risks such as flash combustion, flash explosion and the like.
Description
Technical Field
The utility model relates to the technical field of transportation equipment, in particular to a high-temperature combustible dust collecting and transferring vehicle.
Background
The powder material transport vehicle is a vehicle widely applied in the fields of industry, agriculture, construction industry, power plants and the like. The existing powder material transport vehicle is mainly used for containing and transporting low-temperature and non-flammable dust. Because the produced inactivated silicon powder and catalyst have dangerous characteristics of flammability, high temperature and the like in the production of polycrystalline silicon, the traditional powder material transport vehicle is not easy to collect dust, the dust is easy to leak, the environmental pollution is caused, and the safety risk of flash combustion and flash explosion is realized.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a high-temperature combustible dust collecting and transferring vehicle, and mainly aims to facilitate collection of high-temperature combustible dust and avoid safety risks such as flash combustion and flash explosion of dust in air.
In order to achieve the purpose, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a high-temperature inflammable dust collecting and transferring vehicle, which comprises a box body, a first travelling mechanism, a second travelling mechanism and a nitrogen storage container, wherein the box body is provided with a first inlet and a second outlet;
the box body is a closed container; the lower part of the box body is of a conical funnel structure;
the top of the box body is provided with an ash inlet for inputting dust to be collected; a nitrogen inlet is formed in one end of the top of the box body; the other end of the top of the box body is provided with a nitrogen outlet;
the box body is connected with a powder filter; the input end of the powder filter is communicated with the nitrogen outlet; the output end of the powder filter is emptied;
the bottom of the box body is provided with an ash discharge port; the box body is provided with a pressure sensor for monitoring the pressure in the box body; the top of the box body is provided with a blasting hole; a liquid level meter is arranged on the box body;
the front end of the box body is fixedly provided with a front connecting component; the upper end of the front connecting component is fixedly connected with the box body; the middle part and the lower part of the front connecting component have a first preset distance with the box body;
the rear end of the box body is fixedly provided with a rear connecting component; the upper end of the rear connecting component is fixedly connected with the box body; the middle part and the lower part of the rear connecting component have a preset distance II with the box body;
the first travelling mechanism is hinged with the lower end of the front connecting component;
the second travelling mechanism is connected with the lower end of the rear connecting mechanism;
the nitrogen storage container is fixedly arranged on the first travelling mechanism and used for storing nitrogen; a nitrogen outlet of the nitrogen storage container is communicated with the nitrogen inlet through a gas transmission pipeline; and a first nitrogen regulating valve is arranged on the gas transmission pipeline.
Further, the front connection member includes: the first connecting body and the first shell;
the shell is sleeved on the first connecting body and fixedly connected with the first connecting body; a thermal insulation material is filled between the first shell and the first connecting body; the first shell is fixedly arranged on the box body;
the first connecting body is connected with the first traveling mechanism.
Further, the rear connection mechanism includes: a second connecting body and a second shell;
the shell is sleeved on the second connecting body and fixedly connected with the second connecting body; a heat insulation material is filled between the second shell and the second connecting body; the second shell is fixedly arranged on the box body;
and the second connecting body is connected with the second travelling mechanism.
Further, the liquid level meter is multiple; the plurality of the liquid level meters are distributed on two sides of the box body at intervals.
Further, still include: a control system;
the control system is respectively connected with the liquid level meter, the pressure sensor and the first nitrogen regulating valve to collect the liquid level and the pressure information of the box body and control the first nitrogen regulating valve.
Furthermore, the upper part of the box body is of a cuboid structure;
the lower part of the box body is a conical funnel structure formed by a plurality of slide carriages.
Further, the included angle between the slide carriage and the horizontal plane is not less than 35 degrees.
Further, the liquid level meter is a tuning fork liquid level meter;
the powder filter is a metal sintered powder filter.
Further, a manhole is arranged on the top of the box body;
the lower part of the box body is provided with an access hole;
and the nitrogen outlet is provided with a nitrogen regulating valve II.
Further, the first traveling mechanism is a traction vehicle.
By means of the technical scheme, the high-temperature combustible dust collecting and transferring vehicle at least has the following advantages:
the high-temperature inflammable dust is convenient to collect, and the safety risks of flash combustion, flash explosion and the like of the dust in air are avoided.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a schematic front view of a high-temperature combustible dust collecting and transferring vehicle according to an embodiment of the present invention;
fig. 2 is a schematic rear view of a main body of a high-temperature combustible dust collecting and transferring vehicle according to an embodiment of the utility model.
Shown in the figure:
the device comprises a box body 1, an ash discharge port 2, a nitrogen inlet 3, an ash inlet 4, a pressure sensor 5, a manhole 6, a blast hole 7, a nitrogen outlet 8, a liquid level meter 9, a manhole 10, a powder filter 11, a nitrogen storage container 12, a front connecting component 13, a shell 131, a first connecting body 132, a rear connecting component 14, a first traveling mechanism 15 and a second traveling mechanism 16.
Detailed Description
To further explain the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present application will be given with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In the production of polycrystalline silicon, the generated powder contains inflammable acidic dust such as phosphorus, and the like, and reacts violently with calcium hydrate, cesium carbide, chlorine, cobalt fluoride, fluorine, iodine trifluoride, manganese trifluoride, rubidium carbide, silver fluoride and potassium-sodium alloy, and releases a large amount of hydrogen, so that the dust is highly dangerous when meeting flame or contacting with an oxidant to react.
As shown in fig. 1 and fig. 2, a high-temperature combustible dust collecting and transferring vehicle according to an embodiment of the present invention includes a box 1, a first traveling mechanism 15, a second traveling mechanism 16, and a nitrogen storage container 12;
the box body 1 is a closed container; the lower part of the box body 1 is of a conical funnel structure; the preferred, the upper portion of box 1 is the cuboid structure, and the lower part of box 1 is the toper funnel structure that a plurality of carriages construct, and the carriage becomes to be greater than the dust angle of repose with the horizontal plane to do benefit to the downflow of dust. In the embodiment, the included angle between the slide carriage and the horizontal plane is preferably not less than 35 degrees, so that the flow of the silicon powder is ensured, and the blockage caused by the fact that dust cannot be discharged is prevented. Further preferably, the included angle between the slide carriage and the horizontal plane is 38 degrees. In the embodiment, the heat insulation material is preferably arranged outside the box body 1, so that the operating personnel can be prevented from being scalded.
The tank 1 has the capability of bearing pressure so as to prevent pressure building leakage in the nitrogen protection process. The top of the box body 1 is provided with an ash inlet 4 for inputting dust to be collected; one end of the top of the box body 1 is provided with a nitrogen inlet 3 for inputting nitrogen; the other end of the top of the box body 1 is provided with a nitrogen outlet 8 for outputting nitrogen. In the present embodiment, the nitrogen outlet 8 is preferably provided with a second nitrogen regulating valve to control the flow of nitrogen gas, thereby regulating the pressure in the tank 1. In the preferred embodiment, a manhole 6 is provided on the top of the box 1 to perform cleaning and maintenance after the box 1 is used. The lower part of the box body 1 is provided with an access hole 10 for daily maintenance of the bottom position.
The box body 1 is connected with a powder filter 11; the powder filter 11 can be arranged on a first travelling mechanism 15; the powder filter 11 is arranged in parallel with the nitrogen gas storage container 12.
The input end of the powder filter 11 is communicated with the nitrogen outlet 8, and can be optionally communicated with a gas transmission hose. The output of the powder filter 11 is vented to prevent dust from flowing out when the air in the case 1 is discharged. In the present embodiment, the powder filter 11 is preferably a metal sintered powder filter 11, which has high filtration accuracy, stable chemical properties, and corrosion resistance.
The bottom of the box body 1 is provided with an ash discharge port 2 for discharging ash. The box body 1 is provided with a pressure sensor 5 for monitoring the pressure in the box body 1; the top of the box body 1 is provided with a blasting opening 7, so that the powder filter 11 is prevented from being blocked and not found, emergency release is realized, and safety accidents are avoided. The tank 1 is provided with a liquid level meter 9 to monitor the height of the material in the tank 1. In the preferred embodiment, the liquid level meter 9 is provided with a plurality of liquid level meters; a plurality of level gauges 9 are distributed at intervals on both sides of the box 1 to monitor materials at different positions in the box 1 simultaneously on both sides of the box 1. In the preferred embodiment, the liquid level meter 9 is a tuning fork liquid level meter 9, which operates stably and is free from material flow, turbulence, vibration, solid content, liquid characteristics and product variation.
A front connecting member 13 is fixedly arranged at the front end of the box body 1; the upper end of the front connecting component 13 is fixedly connected with the box body 1; the middle and lower portions of the front connection member 13 have a predetermined distance one from the case 1 to reduce heat transfer between the case 1 and the front connection member 13. The predetermined distance is preferably 10cm to 80cm.
Preferably, the present embodiment, the front connecting member 13 includes: a first connecting body 132 and a first shell 131; the first shell 131 is sleeved on the first connecting body 132 and fixedly connected with the first connecting body 132; thermal insulation material is filled between the first housing 131 and the first connector 132 to reduce heat conduction between the first housing 131 and the first connector 132. The first shell 131 is fixedly arranged on the box body 1; the first connecting body 132 is connected with the first traveling mechanism 15, so that heat of the box body 1 can be effectively prevented from being transmitted to the first traveling mechanism 15 through the front connecting member 13, and the service life of the first traveling mechanism 15 can be greatly prolonged.
A rear connecting member 14 is fixedly provided at the rear end of the case 1; the upper end of the rear connecting component 14 is fixedly connected with the box body 1; the middle and lower portions of the rear connection member 14 have a predetermined distance of two from the case 1; the second predetermined distance is preferably 10cm to 80cm.
Preferably, in this embodiment, the rear connection mechanism includes: a second connecting body and a second shell; the shell is sleeved on the second connecting body and fixedly connected with the second connecting body; a heat insulation material is filled between the second shell and the second connector to reduce heat conduction between the second shell and the second connector; the second shell is fixedly arranged on the box body 1; the second connecting body is connected with the second traveling mechanism 16, so that heat of the box body 1 can be effectively prevented from being transmitted to the second traveling mechanism 16 through the rear connecting member 14, and the service life of the second traveling mechanism 16 can be greatly prolonged.
The first travelling mechanism 15 is hinged with the lower end of the front connecting component 13; in the present embodiment, the first traveling mechanism 15 is preferably a towing vehicle. The traction vehicle is hinged with the front connecting component 13, so that the box body 1 can be conveniently dragged and moved. The second traveling mechanism 16 is connected with the lower end of the rear connecting mechanism so as to support the box body 1 to move through the rear connecting mechanism. The first traveling mechanism 15 supports the front portion of the casing 1 through the front connection member 13, and the second traveling mechanism 16 supports the rear portion of the casing 1 through the rear connection member 14 to move by supporting the casing 1.
The nitrogen storage container 12 is fixedly arranged on the first travelling mechanism 15 and used for storing nitrogen; a nitrogen outlet of the nitrogen storage container 12 is communicated with the nitrogen inlet 3 through a gas transmission pipeline so as to transmit nitrogen to the box body 1; and a first nitrogen regulating valve is arranged on the gas transmission pipeline to regulate the flow of nitrogen and further control the air pressure in the box body 1.
The high-temperature combustible dust collecting and transferring vehicle provided by the embodiment of the utility model is convenient for collecting high-temperature combustible dust, and avoids safety risks such as flash combustion and flash explosion of the dust in air.
As a preferable example of the above embodiment, an embodiment of the present invention provides a high-temperature combustible dust collection and transfer vehicle, further including: a control system; the control system is respectively connected with the liquid level meter 9, the pressure sensor 5 and the first nitrogen regulating valve to acquire liquid level and pressure information of the box body 1 and control the first nitrogen regulating valve; and the control system is connected with the second nitrogen regulating valve to control the second nitrogen regulating valve so as to realize the automatic control of the system.
Before the high-temperature inflammable dust collecting and transferring vehicle is used, nitrogen is introduced into the box body 1 through the nitrogen inlet 3, gas in the box body 1 is discharged from the nitrogen outlet 8, air replacement in the box body 1 is carried out, and flash accidents caused by the air in the box body 1 are prevented. Then, inputting dust into the box body 1 through the dust inlet 4, detecting the dust level in the box body 1 through the liquid level meter 9, monitoring the pressure in the box body 1 through the pressure sensor 5, ensuring the micro-positive pressure in the box body 1 and preventing air from entering the box body 1; a plurality of liquid level meters 9 are arranged at the upper part, the middle part and the lower part of the box body 1 to judge the material level height; meanwhile, the liquid level meters 9 are distributed on two sides of the box body 1, and whether the material level in the box body 1 has the problem of inclined loading or not is judged. Judge through level gauge 9 that the material level is filled up, fill up the back, will advance ash mouth 4, nitrogen gas export 8 and close, keep the pressure-fired pressure through pressure sensor 5 monitoring box 1 in, guarantee its whole nitrogen gas pressure-fired pressure protection in the transportation, stop the dust and the outside air contact in the box 1.
The embodiment of the utility model provides a high-temperature inflammable dust collecting and transferring vehicle, which solves the problems of loading of inflammable dust and incapability of loading and transferring the high-temperature dust in the prior art, and prevents the risk of flash combustion of the inflammable and explosive dust through pressure supplement protection of inert gas.
The high-temperature inflammable dust collecting and transferring vehicle provided by one embodiment of the utility model has the advantages of good safety, flexible towing and moving and good environmental protection.
Further still, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, with such terms being used only to distinguish one element from another. Without departing from the scope of the exemplary embodiments. Similarly, the terms first, second, etc. do not denote any order or order, but rather the terms first, second, etc. are used to distinguish one element from another. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (10)
1. A high-temperature inflammable dust collecting and transferring vehicle is characterized by comprising a box body, a first travelling mechanism, a second travelling mechanism and a nitrogen storage container;
the box body is a closed container; the lower part of the box body is of a conical funnel structure;
the top of the box body is provided with an ash inlet for inputting dust to be collected; a nitrogen inlet is formed in one end of the top of the box body; the other end of the top of the box body is provided with a nitrogen outlet;
the box body is connected with a powder filter; the input end of the powder filter is communicated with the nitrogen outlet; the output end of the powder filter is emptied;
the bottom of the box body is provided with an ash discharge port; the box body is provided with a pressure sensor for monitoring the pressure in the box body; the top of the box body is provided with a blasting hole; a liquid level meter is arranged on the box body;
the front end of the box body is fixedly provided with a front connecting component; the upper end of the front connecting component is fixedly connected with the box body; the middle part and the lower part of the front connecting component have a first preset distance with the box body;
the rear end of the box body is fixedly provided with a rear connecting component; the upper end of the rear connecting component is fixedly connected with the box body; the middle part and the lower part of the rear connecting component have a preset distance II with the box body;
the first travelling mechanism is hinged with the lower end of the front connecting component;
the second travelling mechanism is connected with the lower end of the rear connecting mechanism;
the nitrogen storage container is fixedly arranged on the first travelling mechanism and used for storing nitrogen; a nitrogen outlet of the nitrogen storage container is communicated with the nitrogen inlet through a gas transmission pipeline; and a first nitrogen regulating valve is arranged on the gas transmission pipeline.
2. The high temperature combustible dust collection transfer cart of claim 1,
the front connection member includes: the first connecting body and the first shell;
the shell is sleeved on the first connecting body and fixedly connected with the first connecting body; a thermal insulation material is filled between the first shell and the first connecting body; the first shell is fixedly arranged on the box body;
the first connecting body is connected with the first traveling mechanism.
3. The high temperature combustible dust collection transfer cart of claim 1,
the rear connecting mechanism comprises: a second connecting body and a second shell;
the shell is sleeved on the second connecting body and fixedly connected with the second connecting body; a heat insulation material is filled between the second shell and the second connecting body; the second shell is fixedly arranged on the box body;
and the second connecting body is connected with the second travelling mechanism.
4. The high temperature combustible dust collection transfer cart of claim 1,
the liquid level meters are multiple; the plurality of the liquid level meters are distributed on two sides of the box body at intervals.
5. The high temperature combustible dust collection transfer cart of claim 1 further comprising: a control system;
the control system is respectively connected with the liquid level meter, the pressure sensor and the first nitrogen regulating valve to collect the liquid level and the pressure information of the box body and control the first nitrogen regulating valve.
6. The high temperature combustible dust collection transfer cart of claim 1,
the upper part of the box body is of a cuboid structure;
the lower part of the box body is a conical funnel structure formed by a plurality of slide carriages.
7. The high temperature combustible dust collection transfer cart of claim 6,
the included angle between the slide carriage and the horizontal plane is not less than 35 degrees.
8. The high temperature combustible dust collection transfer cart of claim 1,
the liquid level meter is a tuning fork liquid level meter;
the powder filter is a metal sintered powder filter.
9. The high temperature combustible dust collection transfer cart of claim 1,
a manhole is arranged on the top of the box body;
the lower part of the box body is provided with an access hole;
and the nitrogen outlet is provided with a nitrogen regulating valve II.
10. The high temperature combustible dust collection transfer cart of claim 1,
the first running mechanism is a traction vehicle.
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CN202220520762.4U CN216935187U (en) | 2022-03-10 | 2022-03-10 | High-temperature combustible dust collecting and transferring vehicle |
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CN202220520762.4U CN216935187U (en) | 2022-03-10 | 2022-03-10 | High-temperature combustible dust collecting and transferring vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114504898A (en) * | 2022-03-10 | 2022-05-17 | 新疆大全新能源股份有限公司 | High-temperature inflammable dust collecting and transferring vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114504898A (en) * | 2022-03-10 | 2022-05-17 | 新疆大全新能源股份有限公司 | High-temperature inflammable dust collecting and transferring vehicle |
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