CN215997984U - Closed dust collection hood for isolating raise dust - Google Patents
Closed dust collection hood for isolating raise dust Download PDFInfo
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- CN215997984U CN215997984U CN202122085888.1U CN202122085888U CN215997984U CN 215997984 U CN215997984 U CN 215997984U CN 202122085888 U CN202122085888 U CN 202122085888U CN 215997984 U CN215997984 U CN 215997984U
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- dust
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- air suction
- hood
- isolating
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Abstract
The utility model discloses a closed dust hood for isolating raised dust, which comprises a dust hood, a crushing device, a conveying device and a dust collecting device; the dust hood is an integral closed hood, and the crushing device, the dust collecting device and the conveying device are all arranged in the dust hood; the crushing device comprises an electronic waste crusher for crushing electronic waste; the conveying device comprises a material conveyor for conveying the crushed electronic waste; the dust collecting device comprises a fan and a central pipeline, and the dust collecting cover effectively sucks away dust generated in the production process by means of a certain air suction speed caused by the fan, enters the central pipeline and achieves the purposes of dust collection and purification after treatment; this dust cage compresses the raise dust in little space, can make operational environment cleaner, isolated people and raise dust direct contact have protected that people's is healthy simultaneously.
Description
Technical Field
The utility model relates to a dust collecting equipment technical field especially relates to a closed dust cage of isolated raise dust.
Background
Electronic waste produces a large amount of dusts in industry breakage and output process, and current dust collecting equipment only carries out small area and handles, and most are only directly over the dust outlet top cover, and both sides do not have the baffle, because the big and not airtight space in workshop, make dust collecting equipment power consumption increase and dust removal effect not good, and a large amount of dusts still pervade in the air, cause harm to human respiratory. Therefore, effective solutions to solve the above problems need to be proposed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a closed dust cage for isolating dust to solve the technical problem in the prior art.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a closed dust hood for isolating raised dust, which comprises a dust hood, a crushing device, a conveying device and a dust collecting device; the dust hood is an integral closed hood, and the crushing device, the dust collecting device and the conveying device are all arranged in the dust hood;
the crushing device comprises an electronic waste crusher, a feeding hole and a discharging hole, wherein the feeding hole is arranged above the electronic waste crusher, and the discharging hole is arranged on the side surface of the electronic waste crusher and is included in the dust hood;
the conveying device comprises a material conveyer, a front end, a rear end and a charging box, wherein the front end and the rear end are arranged on the material conveyer, and the charging box is arranged below the rear end;
the dust collecting device comprises a fan, a central pipeline, a first air suction opening, a vertical pipe, a transverse pipe and a second air suction opening, wherein the fan is arranged in the central pipeline, the first air suction opening is connected with a pipe orifice at the lower end of the central pipeline, the upper end of the vertical pipe is connected with one end of the transverse pipe, the other end of the transverse pipe is connected with the central pipeline, and the second air suction opening is connected with the lower end of the vertical pipe; the first air suction opening is arranged on the side of the discharge opening and above the front end of the material conveyor; the second air suction opening is arranged above the rear end of the material conveyor.
Furthermore, the cross section of the dust hood is in a right trapezoid shape, the inclined side of the right trapezoid inclines upwards with the upper end of the discharge hole as a starting point, the inclination angle is 30-45 degrees, and the inclined side extends to the vertical pipe.
Furthermore, the material conveyer inclines upwards from the front end to the rear end in an inclined manner, and the inclination angle is 20-30 degrees.
Furthermore, the vertical distances between the first air suction opening and the second air suction opening and the upper surface of the material conveyer are both 0.5m-1 m.
Furthermore, a sealing door is arranged on one surface of the dust collection cover, which is positioned on the vertical right-angle side of the right trapezoid, an observation port is arranged on the sealing door, and a handle is arranged on the sealing door.
Further, the distance from the charging box to the rear end of the material conveyor is 0.5m-0.8 m; the distance between the charging box and the sealing door is 0.5-0.8 m.
Further, the height difference between the observation port and the charging box is 0.5m-1.8 m.
Further, two wheels are arranged at the bottom of the charging box.
The utility model has the advantages that:
the utility model provides a closed dust hood for isolating raise dust, aiming at the characteristic that a large amount of dust is generated in the process of crushing electronic wastes, a dust hood is arranged at the discharge port of an electronic waste crusher, certain air suction speed is caused in the dust hood by a fan to effectively suck away the dust generated in the production process, and the dust enters a central pipeline and is treated to achieve the purposes of dust collection and purification; this dust cage compresses the raise dust in little space, can make operational environment cleaner, isolated people and raise dust direct contact have protected that people's is healthy simultaneously.
Drawings
Fig. 1 is a schematic structural view of a closed dust hood for isolating dust according to an embodiment of the present invention;
FIG. 2 is a front view of a dust cage according to an embodiment of the present invention;
in the figure: 1. a dust collection cover; 2. an electronic waste crusher; 3. a feed inlet; 4. a discharge port; 5. a first air suction port; 6. a central conduit; 7. a second air inlet; 8. a vertical tube; 9. a transverse tube; 10. a fan; 11. a material conveyor; 111. a front end; 112. a back end; 12. a charging box; 13. a sealing door; 14. a viewing port; 15. A handle.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1-2, a closed dust hood for isolating dust includes a dust hood 1, a crusher, a transporter and a dust collector; the dust hood 1 is an integral closed hood, and the crushing device, the dust collecting device and the conveying device are all arranged in the dust hood 1; dust cage 1 makes operational environment cleaner in the dust compression is in little space, isolated people and dust direct contact have protected the healthy of people simultaneously.
The crushing device comprises an electronic waste crusher 2, a feeding port 3 and a discharging port 4, wherein the feeding port 3 is arranged above the electronic waste crusher 2, and the discharging port 4 is arranged on the side surface of the electronic waste crusher 2 and is enclosed in a dust hood 1; the electronic waste is fed into the electronic waste crusher 2 through the feeding hole 3 to be crushed, and after the electronic waste crusher 2 crushes the electronic waste, the electronic waste is discharged through the discharging hole 4, and the discharging hole 4 is included in the dust hood 1 due to large dust during discharging.
The conveying device comprises a material conveyer 11, a front end 111, a rear end 112 and a charging box 12, wherein the front end 111 and the rear end 112 are arranged on the material conveyer 11, and the charging box 12 is arranged below the rear end 112; the broken electronic waste is discharged through the discharge port 4 and then falls onto the material conveyer 11, the electronic waste is conveyed from the front end 111 to the rear end 112 of the material conveyer 11 through the material conveyer 11, and then the electronic waste falls into the charging box 12 from the rear end 112.
The dust collecting device comprises a fan 10, a central pipeline 6, a first air suction opening 5, a vertical pipe 8, a horizontal pipe 9 and a second air suction opening 7, wherein the fan 10 is arranged in the central pipeline 6, the first air suction opening 5 is connected with a pipe orifice at the lower end of the central pipeline 6, the upper end of the vertical pipe 8 is connected with one end of the horizontal pipe 9, the other end of the horizontal pipe 9 is connected with the central pipeline 6, and the second air suction opening 7 is connected with the lower end of the vertical pipe 8; the first air suction opening 5 is arranged on the side of the discharge opening 4 and above the front end 111 of the material conveyor 11; the second air suction opening 7 is arranged above the rear end 112 of the material conveyor 11. When the electronic waste is crushed by the electronic waste crusher 2 and discharged from the discharge port 4, a large amount of dust is generated, so that the first air suction port 5 is arranged on the side of the discharge port 4, and the dust is conveniently absorbed into the central pipeline by the first air suction port 5; in addition, when the electronic waste falls to the charging box 12 through transporting to the material conveyer 11 and transporting to the rear end 112 of the material conveyer 11, a large amount of dust can be generated, the transverse pipe 9 is led out from the central pipeline 6 and then connected with the vertical pipe 8, the vertical pipe 8 is connected with the second air suction opening 7, the second air suction opening 7 is arranged at the rear end 112 of the material conveyer 11, and the dust generated in the process can be absorbed into the central pipeline 6 through the pipeline for uniform treatment.
In one embodiment, the material conveyor 11 is inclined obliquely upward from the front end 111 to the rear end 112 at an angle of 20-30 °. Because the discharge gate 4 of electron waste breaker 2 sets up in lower position, consequently material transport machine 11 is by front end 111 to rear end 112 slope tilt up's arrangement, conveniently transports through broken electron waste, and the inclination designs according to material transport machine 11's conveying efficiency, can select for use from the scope of 20-30.
In one embodiment, the dust cage 1 has a right trapezoid cross-section, the inclined side of the right trapezoid starting from the upper end of the discharge opening 4 is inclined upwards by an angle of 30-45 ° and extends to the vertical tube 8. The structure of the dust hood 1 is arranged according to the structure of the material conveyer 11, the inclination direction trend of the inclined edge of the dust hood 1 is consistent with that of the material conveyer 11, and the inclination angle can be selected at 30-45 degrees.
In one embodiment, the first suction opening 5 and the second suction opening 7 are both at a vertical distance of 0.5m to 1m from the upper surface of the material conveyor 11. The purpose of this is to avoid excessive loss of the broken electronic waste due to the fan 10 exhausting air at the first air suction opening 5 and the second air suction opening 7.
In one embodiment, a sealing door 13 is arranged on one side of the dust collection cover 1 positioned on the vertical right-angle side of the right trapezoid, a viewing port 14 is arranged on the sealing door 13, and a handle 15 is arranged on the sealing door 13. The progress of the electronic waste into the charging box 12 is observed through the observation port 14, and when the charging box 12 is filled, the sealing door 13 is opened by the handle 15, the broken electronic waste is carried out, and the sealing door 13 is closed.
In one embodiment, the distance from the charging box 12 to the rear end 112 of the material conveyor 11 is 0.5m to 0.8 m; the distance between the charging box 12 and the sealing door 13 is 0.5m-0.8 m. In order to facilitate production, enough unfolding spaces are formed among the working procedures and cannot interfere with each other, and a safety distance (1) is set, wherein the distance from the charging box 12 to the rear end 112 of the material conveyor 11 is 0.5-0.8 m; (2) the distance between the charging box 12 and the sealing door 13 is 0.5m-0.8 m.
In one embodiment, the difference in height between the viewport 14 and the charging box 12 is 0.5m-1.8 m. For the purpose of making the observation clearer and more convenient, the difference in height between the observation port 14 and the charging box 12 is set to 0.5m to 1.8 m.
In one embodiment, the bottom of the charging box 12 is provided with two wheels. In order to make the charging box 12 more convenient and faster to convey the broken electronic waste, the charging box 12 with two wheels is selected.
During specific implementation, the transportation speed of the material conveyor 11 is 1.5m/s-3m/s, and the air draft of the fan 10 is as follows: q3600 f V; q-air extraction rate, m 3/h; f-enclosure cross-sectional area, m 2; v-average wind speed perpendicular to the enclosure, m/s, generally calculated as V ═ 0.25 to 0.5 m/s; the minimum negative pressure Δ H in the sealed dust collection cover 1 was 4.9 Pa.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The utility model provides an isolated closed dust cage that raises dust which characterized in that: comprises a dust collecting cover, a crushing device, a conveying device and a dust collecting device; the dust hood is an integral closed hood, and the crushing device, the dust collecting device and the conveying device are all arranged in the dust hood;
the crushing device comprises an electronic waste crusher, a feeding hole and a discharging hole, wherein the feeding hole is arranged above the electronic waste crusher, and the discharging hole is arranged on the side surface of the electronic waste crusher and is included in the dust hood;
the conveying device comprises a material conveyer, a front end, a rear end and a charging box, wherein the front end and the rear end are arranged on the material conveyer, and the charging box is arranged below the rear end;
the dust collecting device comprises a fan, a central pipeline, a first air suction opening, a vertical pipe, a transverse pipe and a second air suction opening, wherein the fan is arranged in the central pipeline, the first air suction opening is connected with a pipe orifice at the lower end of the central pipeline, the upper end of the vertical pipe is connected with one end of the transverse pipe, the other end of the transverse pipe is connected with the central pipeline, and the second air suction opening is connected with the lower end of the vertical pipe; the first air suction opening is arranged on the side of the discharge opening and above the front end of the material conveyor; the second air suction opening is arranged above the rear end of the material conveyor.
2. A hermetic dust collecting cover for isolating fugitive dust as set forth in claim 1, wherein:
the cross section of the dust hood is in a right trapezoid shape, the inclined side of the right trapezoid inclines upwards with the upper end of the discharge hole as a starting point, the inclined angle is 30-45 degrees, and the inclined side extends to the vertical pipe.
3. A hermetic dust collecting cover for isolating fugitive dust as set forth in claim 1, wherein:
the material conveyer inclines upwards from the front end to the rear end, and the inclination angle is 20-30 degrees.
4. A hermetic dust collecting cover for isolating fugitive dust as set forth in claim 1, wherein:
the vertical distances between the first air suction opening and the second air suction opening and the upper surface of the material conveyor are both 0.5m-1 m.
5. A hermetic dust collecting cover for isolating fugitive dust as set forth in claim 2, wherein:
one side of the dust collection cover, which is positioned on the vertical right-angle side of the right trapezoid, is provided with a sealing door, the sealing door is provided with an observation port, and the sealing door is provided with a handle.
6. A hermetic dust collecting cover for isolating fugitive dust as set forth in claim 5, wherein:
the distance from the charging box to the rear end of the material conveyor is 0.5-0.8 m; the distance between the charging box and the sealing door is 0.5-0.8 m.
7. A hermetic dust collecting cover for isolating fugitive dust as set forth in claim 5, wherein:
the height difference between the observation port and the charging box is 0.5m-1.8 m.
8. A hermetic dust collecting cover for isolating fugitive dust as set forth in claim 1, wherein:
two wheels are arranged at the bottom of the charging box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122085888.1U CN215997984U (en) | 2021-08-31 | 2021-08-31 | Closed dust collection hood for isolating raise dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122085888.1U CN215997984U (en) | 2021-08-31 | 2021-08-31 | Closed dust collection hood for isolating raise dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215997984U true CN215997984U (en) | 2022-03-11 |
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ID=80532281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122085888.1U Active CN215997984U (en) | 2021-08-31 | 2021-08-31 | Closed dust collection hood for isolating raise dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215997984U (en) |
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2021
- 2021-08-31 CN CN202122085888.1U patent/CN215997984U/en active Active
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