CN209752495U - Prevent raise dust spray set and earthwork dust prevention equipment - Google Patents
Prevent raise dust spray set and earthwork dust prevention equipment Download PDFInfo
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- CN209752495U CN209752495U CN201920177869.1U CN201920177869U CN209752495U CN 209752495 U CN209752495 U CN 209752495U CN 201920177869 U CN201920177869 U CN 201920177869U CN 209752495 U CN209752495 U CN 209752495U
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- spraying
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- lifting
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- spray
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Abstract
The utility model provides a dustproof spraying device and an earthwork dustproof device, wherein the dustproof spraying device comprises a first spraying component and a second spraying component; the first spraying assembly comprises a first lifting table, a first support, a first spraying piece and a second spraying piece, wherein the first spraying piece is arranged on a first cross beam of the first support, and the second spraying piece is arranged on the first lifting table; the second spraying assembly comprises a second lifting table, a second support, a third spraying piece and a fourth spraying piece, the third spraying piece is installed on a second cross beam of the second support, and the fourth spraying piece is installed on the second lifting table; the first spraying assembly and the second spraying assembly are oppositely arranged, and the first cross beam is connected with the second cross beam in a sliding manner; the earthwork dust-proof equipment comprises a dust-proof spraying device and a dust-proof collecting box; sliding fit can change first spray assembly and second spray assembly's interval between first crossbeam and the second crossbeam, changes the width that the position was placed to the earthwork, and the adaptability of device improves.
Description
Technical Field
The utility model relates to a dust collecting equipment technical field, concretely relates to prevent raise dust spray set and earthwork prevent raise dust equipment.
background
the utility model provides a present earthwork dustproof spray set, it includes a door type frame, and the both sides bottom of door type frame has the assembly pulley, is provided with a door type shower on the door type frame, is provided with a plurality of shower nozzles on this door type shower, forms the earthwork between the both sides pillar of door type frame and the back timber and places the position, and a plurality of shower nozzles spray from the earthwork of three orientation in placing the position to the earthwork on the door type shower in order to reach dustproof purpose.
The problem that this dust raising spray set exists is now, and the size of door type shower is fixed, and the size that the position was placed to the earthwork is also consequently fixed, and this spray set can't realize spraying in the earthwork to different volumes and removes dust, and the suitability is relatively poor.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a better dustproof spray set of suitability.
A second object of the utility model is to provide a better earthwork dust prevention equipment of suitability.
The utility model discloses a first purpose provides a dustproof spray device, which comprises a first spray component and a second spray component; the first spraying assembly comprises a first bottom plate, a first universal wheel set, a first lifting platform, a first support, a first spraying piece and a second spraying piece, and the first universal wheel set is arranged on the bottom surface of the first bottom plate; the first support comprises a first upright column and a first cross beam which are perpendicular to each other, the bottom of the first upright column is fixed on the upper surface of the first bottom plate, the first cross beam extends out of the top of the first upright column along a first direction, the first spraying piece is installed on the first cross beam, the first lifting table is arranged on the upper surface of the first bottom plate, and the second spraying piece is installed on the first lifting table; the second spraying assembly comprises a second bottom plate, a second universal wheel set, a second lifting platform, a second support, a third spraying piece and a fourth spraying piece, and the second universal wheel set is arranged on the bottom surface of the second bottom plate; the second support comprises a second upright column and a second cross beam which are perpendicular to each other, the bottom of the second upright column is fixed on the upper surface of the second bottom plate, the second cross beam extends out of the top of the second upright column along a second direction, the third spraying piece is installed on the second cross beam, the second lifting table is arranged on the upper surface of the second bottom plate, and the fourth spraying piece is installed on the second lifting table; the first spraying assembly and the second spraying assembly are arranged oppositely, the first direction is opposite to the second direction, and the first cross beam is connected with the second cross beam in a sliding mode along the first direction.
According to the scheme, the first spraying assembly and the second spraying assembly form a door-shaped spraying device, and the sliding fit between the first beam and the second beam can change the distance between the first spraying assembly and the second spraying assembly, namely the width of an earthwork placing position is changed, so that the device is suitable for spraying earthwork with different widths; the setting of elevating platform carries out height adjustment to the shower nozzle that is located the device left and right sides, makes this device be applicable to and sprays the earthwork that has not co-altitude, and raise dust spray set's suitability improves greatly.
The first beam is provided with a first sliding chute extending along a first direction, and the second beam is provided with a second sliding chute extending along a second direction; the dustproof spraying device further comprises a connecting piece, wherein the first end of the connecting piece is slidably arranged in the first sliding groove, and the second end of the connecting piece is slidably arranged in the second sliding groove.
The first lifting platform comprises a first motor, a first fixed seat and a first lifting part, the first fixed seat is installed on the upper surface of the first base plate, the first fixed seat is provided with a first slot, the first lifting part is installed in the first slot in a sliding mode, and the first lifting part is provided with a first rack part; the first motor is arranged on the first bottom plate, an output shaft of the first motor is connected with a first gear, and the first gear is meshed with the first rack part in the first slot; the second lifting platform comprises a second motor, a second fixed seat and a second lifting part, the second fixed seat is installed on the upper surface of the second base plate, the second fixed seat is provided with a second slot, the second lifting part is installed in the second slot in a sliding mode, and the second lifting part is provided with a second rack part; the second motor is arranged on the second bottom plate, an output shaft of the second motor is connected with a second gear, and the second gear is meshed with the second rack portion in the second slot.
Therefore, the lifting platform realizes the lifting function by adopting the gear and rack cooperation, and the transmission is stable and effective.
The first lifting part is in a long plate shape, the two opposite sides of the first lifting part are provided with first rack parts, the first lifting platform comprises two first motors, the two first motors are respectively arranged on the two opposite sides of the first lifting part, and each first gear is meshed with the first rack parts on the same side of the first lifting part; the second lifting part is in a long plate shape, the two opposite sides of the second lifting part are provided with second rack parts, the second lifting platform comprises two second motors, the two second motors are arranged on the two opposite sides of the second lifting part respectively, and each second gear is meshed with the second rack parts located on the same side of the second lifting part.
It is thus clear that the both sides of position are placed from the earthwork to long platelike first lift portion and second lift portion shelter from, further separate the dust and keep off, prevent to raise outward.
The first spraying piece is provided with a plurality of first spray heads which are arranged in a first direction; the third spraying part is provided with a plurality of third spray heads which are arranged in a second direction.
the second spraying piece comprises a plurality of second spray heads facing to the first direction, and the plurality of second spray heads are arranged in a rectangular array; the fourth spray part comprises a plurality of fourth spray heads facing to the second direction, and the fourth spray heads are arranged in a rectangular array.
Therefore, the spraying area of the spraying device can be further increased by the arrangement, and the dust-proof effect is improved.
the utility model provides a second purpose's earthwork dustproof equipment includes the dustproof spray set and the dustproof collecting box which are adjacently arranged, the dustproof spray set adopts the dustproof spray set; the dustproof collecting box comprises a box body, an exhaust fan and a filter screen, the exhaust fan is installed on the box body, the exhaust fan is communicated between the inner side and the outer side of the box body, and the filter screen is installed in the box body and faces the exhaust fan.
By the scheme, the earthwork dust-proof equipment adopts the dust-proof spraying device to improve the applicability, and the dust-proof collecting box can further absorb and collect dust raised outwards, so that the dust-proof effect in the earthwork conveying process is further ensured.
the further scheme is that the dustproof collecting box further comprises a striking device, the striking device is rotatably installed in the box body, the filter screen is located between the exhaust fan and the striking device, and the striking device can be abutted to the filter screen.
It is from top to bottom visible, the filter screen can be patted in order to clear up the deposition on the filter screen to the beater, guarantees the filter effect.
Further, the beater comprises a turntable and a flexible object; the dustproof collecting box further comprises a third motor, the rotary table is coaxially connected to a rotating shaft of the third motor, the flexible objects are arranged on the periphery of the rotary table, the rotary table rotates to enable the flexible objects to be placed to the abutting position under the action of centrifugal force, and the abutting position is the position where the flexible objects abut against the filter screen.
It is from top to bottom visible, set up the flexible thing on the beater and pat the filter screen, guarantee the clearance effect, effectively protect the filter screen simultaneously.
The further scheme is that a raise dust collecting drawer is arranged at the lower part of the box body, a raise dust falling space is arranged between the exhaust fan and the filter screen, and the raise dust falling space is communicated with the raise dust collecting drawer.
It can be seen from above that, the dust in the box falls into raise dust collection drawer at last, and the staff can collect the drawer with the raise dust and take out and clear up.
Drawings
Figure 1 is the utility model discloses the structure schematic diagram of earthwork dustproof equipment embodiment.
fig. 2 is the structure schematic diagram of the embodiment of the dust-proof spraying device of the utility model.
Fig. 3 is a schematic structural view of the first spraying component in the embodiment of the dust-proof spraying device of the present invention.
Fig. 4 is a schematic structural view of the second spraying component in the embodiment of the dust-proof spraying device of the present invention.
Fig. 5 is a partial cross-sectional view of the first spraying component in the embodiment of the dust-proof spraying device of the present invention.
Fig. 6 is a connection relationship diagram between the first beam, the second beam and the connecting member in the embodiment of the dust-proof spraying device of the present invention.
Figure 7 is the utility model discloses the first visual angle's of raise dust collecting box structural schematic is prevented to earthwork raise dust equipment embodiment.
figure 8 is the utility model discloses the structure schematic diagram at raise dust collecting box second visual angle is prevented to earthwork's raise dust equipment embodiment.
the present invention will be further explained with reference to the drawings and examples.
Detailed Description
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of the earth dust-proof device of the present invention. The earthwork dust-proof equipment comprises a dust-proof spraying device 91 and a dust-proof collecting box 92 which are adjacently arranged, wherein the middle part of the dust-proof spraying device 91 forms an earthwork placing position, the dust-proof spraying device 91 is used for spraying the earthwork in the earthwork placing position to achieve the dust-proof effect, and the dust-proof collecting box 92 absorbs and filters the dust in the air by utilizing the exhaust fan, so that the dust-proof effect is achieved. The dustproof spraying device 91 and the dustproof collecting box 92 are provided with bottom plates, universal wheel sets are arranged below the bottom plates, and the dustproof spraying device 91 and the dustproof collecting box 92 are synchronously conveyed through hinging between the bottom plates.
referring to fig. 2, fig. 2 is a schematic structural diagram of an embodiment of the dust-proof spraying device of the present invention. The dust-proof shower device 91 will be explained below. The dustproof spray device 91 comprises a first spray component 1, a second spray component 2 and a connecting piece 3 connected between the first spray component 1 and the second spray component 2.
with reference to fig. 2, fig. 3 and fig. 5, fig. 3 is the structural schematic diagram of the first spraying component in the embodiment of the dustproof spraying device of the present invention, and fig. 5 is the partial cross-sectional view of the first spraying component in the embodiment of the dustproof spraying device of the present invention. The first spray assembly 1 includes a first bottom plate 11, a first universal wheel set 121, a first support block 122, a first lifting platform 13, a first bracket 17, a first spray member 16, and a second spray member 14. The first universal wheel set 121 includes two first universal wheels disposed on the bottom surface of the first base plate 11, and the first supporting block 122 is also disposed on the bottom surface of the first base plate 11 for supporting purpose.
The first elevating platform 13, the first bracket 17, the first spray member 16 and the second spray member 14 are all located above the first base plate 11. The first bracket 17 comprises a first upright column 171 and a first cross beam 172 which are perpendicular to each other, the bottom of the first upright column 171 is fixed on the upper surface of the first base plate 11, the first cross beam 172 extends from the top of the first upright column 171 along a first direction (a Y-axis positive direction shown in fig. 3), a first sliding groove 173 extending along the Y-axis positive direction is arranged on the first cross beam 172, and the first sliding groove 173 is used for being in sliding fit with the first end of the connecting piece 3; the first spray member 16 is fixedly mounted on the first beam 172, and the first spray member 16 has a plurality of first spray heads 161 arranged linearly along a first direction, and the plurality of first spray heads 161 are disposed downward.
The first lifting platform 13 includes a first fixing seat 131, a first lifting part 132 and two first motors 133, the first fixing seat 131 is mounted on the upper surface of the first base plate 11, and the first fixing seat 131 has a first slot 130 with an upward opening; the first lifting part 132 is in the shape of a long plate, the first rack parts 135 are disposed on two opposite sides of the first lifting part 132, and the first lifting part 132 is slidably mounted in the first slot 130 from an upward opening, so that the first lifting part 132 can slide in the vertical direction relative to the first fixing base 131.
Two first motors 133 are all installed on first bottom plate 11 through a bracket, and two first motors 133 are respectively arranged on two opposite sides of first lift portion 132, and the output shaft of first motor 133 is connected with first gear 134, and two first gears 134 are all in first slot 130, and every first gear 134 meshes with first rack portion 135 that is located the same side of first lift portion 132. The second spraying member 14 includes a plurality of second spraying heads 15 facing the first direction, and the plurality of second spraying heads 15 are arranged in a rectangular array, and the second spraying member 14 is fixedly installed on the first elevating part 132. The first spray member 16 and the second spray member 14 are both connected to a first water supply pipe 19, the first water supply pipe 19 branches into a first branch pipe 191 and a second branch pipe 192, the first branch pipe 191 is connected to the first spray member 16, and the second branch pipe 192 is connected to the second spray member 14.
With reference to fig. 1, fig. 2 and fig. 4, fig. 4 is a schematic structural diagram of the second spraying component in the embodiment of the dust-proof spraying device of the present invention. Second spray assembly 2 includes second bottom plate 21, second universal wheel set 221, second support block 222, second lift table 23, second bracket 27, third spray member 26, and fourth spray member 24. The second universal wheel set 221 includes two second universal wheels disposed on the bottom surface of the second base plate 21, and the second support block 222 is also disposed on the bottom surface of the second base plate 21 for supporting purposes.
second lift table 23, second bracket 27, third spray throws 26 and fourth spray throws 24 are all located above second floor 21. The second bracket 27 comprises a second upright post 271 and a second cross beam 272 which are perpendicular to each other, the bottom of the second upright post 271 is fixed on the upper surface of the second base plate 21, the second cross beam 272 extends from the top of the second upright post 271 along the second direction (the Y-axis direction shown in fig. 3), a second sliding groove 273 extending along the Y-axis direction is formed in the second cross beam 272, and the second sliding groove 273 is used for sliding fit with the second end of the connecting piece 3; the third spraying member 26 is fixedly installed on the second beam 272, and a plurality of second spraying heads 261 are linearly arranged on the third spraying member 26 along the second direction, and the plurality of second spraying heads 261 are arranged downward.
The second lifting platform 23 comprises a second fixing seat 231, a second lifting part 232 and two second motors 233, the second fixing seat 231 is mounted on the upper surface of the second base plate 21, and the second fixing seat 231 is provided with a second slot 230 with an upward opening; the second lifting part 232 is in a long plate shape, the second rack parts 235 are disposed on two opposite sides of the second lifting part 232, and the second lifting part 232 is slidably mounted in the second slot 230 from an upward opening, so that the second lifting part 232 can slide in a vertical direction relative to the second fixing seat 231.
The two second motors 233 are mounted on the second base plate 21 through a bracket, the two second motors 233 are respectively disposed on opposite sides of the second lifting and lowering portion 232, an output shaft of the second motor 233 is connected with a second gear 234, the second gear 234 is engaged with the second rack portion 235 in the second slot 230, and each second gear 234 is engaged with the second rack portion 235 located on the same side as the second lifting and lowering portion 232. The fourth spraying member 24 includes a plurality of second spraying heads 25 facing in the second direction, the plurality of second spraying heads 25 are arranged in a rectangular array, and the fourth spraying member 24 is fixedly installed on the second lifting portion 232. Third spray part 26 and fourth spray part 24 are both connected with second supply pipe 29, second supply pipe 29 branches into third branch pipe 291 and fourth branch pipe 292, third branch pipe 291 is connected with third spray part 26, and fourth branch pipe 292 is connected with fourth spray part 24.
With reference to fig. 2 and 6, fig. 6 is a connection relationship diagram between the first beam, the second beam and the connecting member in the embodiment of the dust-proof spraying device of the present invention. The first end of the connecting piece 3 is slidably arranged in the first sliding groove 173 of the first cross beam 172, the second end of the connecting piece 3 is slidably arranged in the second sliding groove 273 of the second cross beam 272, at the moment, the first cross beam 172 and the second cross beam 272 are parallel to each other and located on the same horizontal position, at the moment, the first bracket 17 and the second bracket 27 form a door-shaped integral bracket, the surrounding position of the integral bracket is the earthwork placing position 100, the first spraying piece 16 and the third spraying piece 26 spray from the upper part of the earthwork placing position 100 to the earthwork placing position 100, the second spraying piece 14 and the fourth spraying piece 24 respectively spray from the left side and the right side of the earthwork placing position 100, and the distance between the first spraying assembly 1 and the second spraying assembly 2 can be changed due to the matching of the first sliding groove 173, the second sliding groove 273 and the connecting piece 3, namely, the distance between the second spraying piece 14 and the fourth spraying piece 24 is changed, namely, the width of the earthwork placing position 100 is changed, the device is suitable for spraying earthwork with different widths; and first elevating platform 13 and second elevating platform 23 realize carrying out height control to second spraying piece 14 and fourth spraying piece 24 that are located the device left and right sides, and the suitability of dust-raising prevention spray set 1 improves greatly.
With reference to fig. 1, 7 and 8, fig. 7 is the structure schematic diagram of the first visual angle of the raise dust collecting box of the embodiment of the earth dust preventing device, fig. 8 is the structure schematic diagram of the second visual angle of the raise dust collecting box of the embodiment of the earth dust preventing device. The dust-proof collecting box comprises a box body 81, an exhaust fan 82, a filter screen 83, a beater 85, a third bottom plate 88 and a third universal wheel group 87. The third universal wheel group 87 includes four third universal wheels provided at the bottom of the third bottom plate 88. The third hinge 881 of the third bottom plate 88 is hinged to the first hinge 111 of the first bottom plate 11 of the dust-proof shower apparatus 91.
Box 81 is located the upper surface of third bottom plate 88, and box 81 middle part has accommodation space 80, and three air exhauster 82 is installed on the lateral wall of box 81 and is located same water flat line, and air exhauster 82 communicates between accommodation space 80 and the outside of box 81, and filter screen 83 is installed in accommodation space 80 and towards air exhauster 82, forms raise dust drop space 800 between air exhauster 82 and the filter screen 83.
Two opposite beaters 85 are rotatably arranged in the box body 81, and the filter screen 83 is positioned between the exhaust fan 82 and the beaters 85; the beater 85 comprises a rotating disc 851 and flexible objects 852, the dust-proof collection box 92 further comprises a third motor 84, the rotating disc 851 is coaxially connected to a rotating shaft of the third motor 84, the flexible objects 852 are arranged on the periphery of the rotating disc 851, the flexible objects 852 can be selected from metal elongated elements with good elastic deformation capacity, plastic elongated elements or woven fabrics with good elastic deformation capacity, and the like, after the third motor 84 drives the rotating disc 851 to rotate, the flexible objects 852 on the periphery of the rotating disc 851 swing outwards under the action of centrifugal force to an abutting position, and the abutting position is the position where the flexible objects 852 touch and hit the filter screen 83.
referring to fig. 1, a dust collection drawer 89 which can be integrally and detachably drawn out is provided at the lower part of the box 81, a handle 891 is provided outside the dust collection drawer 89, and a dust falling space 800 between the exhaust fan 82 and the filter screen 83 is communicated with the dust collection drawer. The raise dust prevention device for the earthwork is characterized in that the raise dust prevention collecting box 92 can further absorb and collect the raised dust except for adopting the above-mentioned raise dust prevention spraying device 91 to improve the applicability, thereby further ensuring the effect of preventing the raised dust in the earthwork conveying process.
Finally, it should be emphasized that the above-described embodiments are merely preferred examples of the present invention, and are not intended to limit the invention, as those skilled in the art will appreciate that various changes and modifications may be made, and any and all modifications, equivalents, and improvements made, while remaining within the spirit and principles of the present invention, are intended to be included within the scope of the present invention.
Claims (10)
1. prevent raise dust spray set, its characterized in that: comprises a first spraying assembly and a second spraying assembly;
The first spraying assembly comprises a first bottom plate, a first universal wheel set, a first lifting platform, a first support, a first spraying piece and a second spraying piece, and the first universal wheel set is arranged on the bottom surface of the first bottom plate;
The first support comprises a first upright column and a first cross beam which are perpendicular to each other, the bottom of the first upright column is fixed on the upper surface of the first bottom plate, the first cross beam extends out of the top of the first upright column along a first direction, the first spraying piece is installed on the first cross beam, the first lifting platform is arranged on the upper surface of the first bottom plate, and the second spraying piece is installed on the first lifting platform;
The second spraying assembly comprises a second bottom plate, a second universal wheel set, a second lifting platform, a second support, a third spraying piece and a fourth spraying piece, and the second universal wheel set is arranged on the bottom surface of the second bottom plate;
the second support comprises a second upright column and a second cross beam which are perpendicular to each other, the bottom of the second upright column is fixed on the upper surface of the second bottom plate, the second cross beam extends out of the top of the second upright column along a second direction, the third spraying piece is installed on the second cross beam, the second lifting table is arranged on the upper surface of the second bottom plate, and the fourth spraying piece is installed on the second lifting table;
The first spraying assembly and the second spraying assembly are arranged oppositely, the first direction is opposite to the second direction, and the first cross beam is connected with the second cross beam in a sliding mode along the first direction.
2. a dusting prevention spray device as claimed in claim 1, wherein:
The first cross beam is provided with a first sliding groove extending along the first direction, and the second cross beam is provided with a second sliding groove extending along the second direction;
The dustproof spraying device further comprises a connecting piece, wherein a first end of the connecting piece is slidably arranged in the first sliding groove, and a second end of the connecting piece is slidably arranged in the second sliding groove.
3. A dusting prevention spray device as claimed in claim 1, wherein:
The first lifting platform comprises a first motor, a first fixed seat and a first lifting part, the first fixed seat is installed on the upper surface of the first base plate, the first fixed seat is provided with a first slot, the first lifting part is installed in the first slot in a sliding mode, and the first lifting part is provided with a first rack part;
the first motor is mounted on the first base plate, an output shaft of the first motor is connected with a first gear, and the first gear is meshed with the first rack portion in the first slot;
The second lifting platform comprises a second motor, a second fixed seat and a second lifting part, the second fixed seat is installed on the upper surface of the second base plate, the second fixed seat is provided with a second slot, the second lifting part is installed in the second slot in a sliding mode, and the second lifting part is provided with a second rack part;
The second motor is mounted on the second bottom plate, an output shaft of the second motor is connected with a second gear, and the second gear is meshed with the second rack portion in the second slot.
4. a dusting prevention spray device as claimed in claim 3, wherein:
the first lifting part is in a long plate shape, the first rack parts are arranged on two opposite sides of the first lifting part, the first lifting platform comprises two first motors, the two first motors are respectively arranged on two opposite sides of the first lifting part, and each first gear is meshed with the first rack part positioned on the same side;
the second lifting part is in a long plate shape, the second rack parts are arranged on two opposite sides of the second lifting part, the second lifting platform comprises two second motors, the two second motors are arranged on two opposite sides of the second lifting part respectively, and each second gear is meshed with the second rack part located on the same side.
5. A raise dust preventing spray device according to any one of claims 1 to 4, wherein:
The first spraying part is provided with a plurality of first spray heads which are arranged in the first direction;
The third spraying part is provided with a plurality of third spray heads which are arranged in a row along the second direction.
6. A dusting prevention spray device as claimed in claim 5, wherein:
The second spraying piece comprises a plurality of second spray heads facing to the first direction, and the second spray heads are arranged in a rectangular array;
The fourth spraying part comprises a plurality of fourth spray heads facing the second direction, and the fourth spray heads are arranged in a rectangular array.
7. The dust raising equipment is prevented to earthwork, including the dust raising prevention spray set and the dust raising prevention collecting box of adjacent setting, its characterized in that:
The dust-proof spraying device adopts the dust-proof spraying device of any one of the claims 1 to 6;
The dustproof collecting box comprises a box body, an exhaust fan and a filter screen, wherein the exhaust fan is installed on the box body, the exhaust fan is communicated between the inner side and the outer side of the box body, and the filter screen is installed in the box body and faces the exhaust fan.
8. The earth moving dust prevention device according to claim 7, characterized in that:
The dustproof collecting box further comprises a striking device, the striking device is rotatably installed in the box body, the filter screen is located between the exhaust fan and the striking device, and the striking device can be abutted to the filter screen.
9. the earth moving dust prevention device according to claim 8, characterized in that:
the beater comprises a turntable and a flexible object;
the dustproof collecting box further comprises a third motor, the rotary table is coaxially connected to a rotating shaft of the third motor, the flexible objects are arranged on the periphery of the rotary table, the rotary table rotates to enable the flexible objects to swing outwards under the action of centrifugal force to abut against positions, and the abutting positions are positions where the flexible objects abut against the filter screen.
10. An earthmoving dust-protection apparatus according to any one of claims 7 to 9, characterised in that:
The lower part of box is provided with the raise dust and collects the drawer, the air exhauster with form the raise dust space that drops between the filter screen, the raise dust space that drops with the drawer intercommunication is collected to the raise dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177869.1U CN209752495U (en) | 2019-01-31 | 2019-01-31 | Prevent raise dust spray set and earthwork dust prevention equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177869.1U CN209752495U (en) | 2019-01-31 | 2019-01-31 | Prevent raise dust spray set and earthwork dust prevention equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209752495U true CN209752495U (en) | 2019-12-10 |
Family
ID=68751248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920177869.1U Expired - Fee Related CN209752495U (en) | 2019-01-31 | 2019-01-31 | Prevent raise dust spray set and earthwork dust prevention equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209752495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847513A (en) * | 2019-01-31 | 2019-06-07 | 中铁十九局集团第七工程有限公司 | Anti- fugitive dust spray equipment and the anti-fugitive dust equipment of the earthwork |
-
2019
- 2019-01-31 CN CN201920177869.1U patent/CN209752495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847513A (en) * | 2019-01-31 | 2019-06-07 | 中铁十九局集团第七工程有限公司 | Anti- fugitive dust spray equipment and the anti-fugitive dust equipment of the earthwork |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20220131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |