CN221002844U - Remove dust catcher that dust absorption mouth can be adjusted - Google Patents
Remove dust catcher that dust absorption mouth can be adjusted Download PDFInfo
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- CN221002844U CN221002844U CN202322369333.9U CN202322369333U CN221002844U CN 221002844 U CN221002844 U CN 221002844U CN 202322369333 U CN202322369333 U CN 202322369333U CN 221002844 U CN221002844 U CN 221002844U
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- 239000000428 dust Substances 0.000 title claims abstract description 64
- 238000010521 absorption reaction Methods 0.000 title claims description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 27
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Abstract
The utility model relates to the field of engineering equipment, in particular to a mobile dust collection vehicle with a dust collection port capable of being adjusted, which comprises the following components: a walking mechanism; the dust cleaning mechanism comprises a shell and a dust cleaning assembly; the dust collection mechanism comprises a fixed pipe, an adjusting pipe and a spherical pipe connected between the fixed pipe and the adjusting pipe, wherein one end of the adjusting pipe, which is away from the spherical pipe, forms a dust collection port, the fixed pipe is arranged at an air inlet end, the spherical pipe is provided with an air inlet and an air outlet, at least one of the air inlet and the air outlet is provided with a spherical surface, and the spherical pipe is rotatably matched with the fixed pipe or the adjusting pipe at a corresponding position on the spherical side, so that the spherical pipe can be communicated with the fixed pipe and the adjusting pipe when the spherical pipe rotates relative to the fixed pipe or the adjusting pipe at the spherical position; the adjusting mechanism can drive the adjusting pipe to rotate so that the position of the dust collection opening can be adjusted. According to the utility model, the problems in the prior art are effectively solved by optimizing the connecting structure of the adjusting pipe.
Description
Technical Field
The utility model relates to the field of engineering equipment, in particular to a mobile dust collection vehicle with a dust collection opening capable of being adjusted.
Background
The areas of China are wide, the topography is various, and the mountain land hills occupy a relatively high proportion, so that tunnel construction is often required in the process of foundation construction. During tunnel construction, a large amount of dust is generated in the tunnel in the operation modes of blasting, rock drilling and the like, and the damage to constructors and construction equipment is caused.
Because ventilation channels such as a ventilation tube are adopted in the tunnel to carry out press-in type or draw-out type ventilation and dust removal, the dust settling efficiency is lower due to the limited ventilation capacity of the ventilation tube. Some prior art is as a portable tunnel dust collector that publication number CN110185489A discloses, and it drives flexible dryer negative pressure dust absorption through walking chassis to assist the dust fall through the spraying.
In this type of prior art, mainly do flexible regulation to the mouth position adjustment that gathers dust of flexible tuber pipe, to the angle modulation who gathers dust mouth not describe in detail, adopt flexible tuber pipe regulation's mode, when carrying out dust absorption operation, flexible tuber pipe is in high negative pressure state repeatedly, again to flexible tuber pipe operation deformation this moment to the position of adjustment dust absorption mouth for flexible tuber pipe is easy to repeat high negative pressure bending damage.
Therefore, there is an urgent need for improvements in existing mobile vacuum trucks that allow for the adjustment of the suction opening.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the mobile dust collection vehicle with the dust collection port capable of being adjusted, and the problems in the prior art are effectively solved by optimizing the connecting structure of the adjusting pipe.
In order to solve the above problems, the present utility model provides a mobile vacuum cleaner with an adjustable vacuum cleaner opening, comprising: the traveling mechanism comprises a chassis and a traveling assembly arranged at the bottom of the chassis; the dust cleaning mechanism is arranged on the vehicle disc and comprises a shell and a dust cleaning assembly arranged in the shell, and the shell is provided with an air inlet end and an air outlet end; the dust collection mechanism comprises a fixed pipe, a regulating pipe and a spherical pipe connected between the fixed pipe and the regulating pipe, wherein a dust collection port is formed at one end of the regulating pipe, which is away from the spherical pipe, the fixed pipe is installed at the air inlet end, the spherical pipe is provided with an air inlet and an air outlet, the air inlet of the spherical pipe is communicated with the regulating pipe, the air outlet of the spherical pipe is communicated with the fixed pipe, at least one of the air inlet and the air outlet of the spherical pipe is provided with a spherical surface, the spherical pipe is rotatably matched with the fixed pipe or the regulating pipe at a corresponding position on the spherical surface side, so that the spherical pipe can be communicated with the fixed pipe and the regulating pipe when the spherical pipe rotates relative to the fixed pipe or the regulating pipe at the spherical surface position; the adjusting mechanism can drive the adjusting pipe to rotate so that the dust collection opening position is adjustable.
Further, one end of the spherical tube is fixedly connected with the adjusting tube, the other end of the spherical tube is set to be the spherical surface, or one end of the spherical tube is fixedly connected with the fixing tube, and the other end of the spherical tube is set to be the spherical surface.
Further, the fixing tube is formed with a mounting section extending into the inner side of the adjusting tube, the dust collection vehicle further comprises a support ring arranged on the outer side of the mounting section, the mounting section and the support ring form the spherical tube, and the outer surface of the support ring forms the spherical surface.
Further, the spherical surface pipe is provided with the spherical surface at the air inlet and the air outlet respectively.
Further, the fixed pipe or the adjusting pipe at the spherical position is provided with a curved pipe part matched with the spherical surface, and the inner surface of the curved pipe part is matched with the spherical surface; and a sealing layer is arranged on the inner surface of the curved pipe part and/or the outer surface of the spherical surface.
Further, the sealing layer is mounted on the curved pipe portion through bolts.
Further, the fixed pipe or the adjusting pipe at the spherical position is provided with a curved pipe part matched with the spherical surface, and the inner surface of the curved pipe part is matched with the spherical surface; the curved pipe part comprises a cylinder shell and a curved surface block arranged on the inner side of the cylinder shell, the inner surface of the curved surface block is matched with the spherical surface, and the cylinder shell is connected with the curved surface block through a bolt.
Further, the cylinder shell is provided with an opening, and the parts of the cylinder shell at two sides of the opening are connected through threaded fasteners.
Further, the fixed pipe or the adjusting pipe at the spherical position is provided with a curved pipe part matched with the spherical surface, and the inner surface of the curved pipe part is matched with the spherical surface; and the inner surface of the spherical surface and/or the curved pipe part is provided with a sealing ring surrounding the air inlet or the air outlet.
Further, the adjusting mechanism comprises at least two adjusting rods, one ends of the adjusting rods are connected with the fixed pipe through spherical hinges, and the other ends of the adjusting rods are hinged with the adjusting pipes.
The utility model has the beneficial effects that the problems in the prior art are effectively solved by optimizing the connecting structure of the adjusting pipe.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1.
Fig. 3 is a schematic side cross-sectional view of the embodiment of fig. 1.
Fig. 4 is a partially enlarged schematic structural view of fig. 3 at B.
Fig. 5 is a schematic view of the structure of the present utility model with reference to fig. 4 in another embodiment.
Fig. 6 is a schematic view showing a partial structure of a spherical pipe according to another embodiment of the present utility model.
Wherein: 1. a vehicle tray; 2. a walking assembly; 3. a housing; 4. a dust cleaning assembly; 5. a fixed tube; 501. a mounting section; 6. an adjusting tube; 7. a spherical tube; 8. a dust collection port; 9. a spherical surface; 10. a support ring; 11. a curved pipe section; 1101. a cartridge housing; 1102. a curved surface block; 12. a sealing layer; 13. a bolt; 14. an opening; 15. a threaded fastener; 16. a seal ring; 17. an adjusting rod; 18. a spherical tube seat.
Detailed Description
In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but that the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.
In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present utility model, as shown in fig. 1 to 6, there is provided a mobile vacuum cleaner with an adjustable suction port, comprising: the traveling mechanism comprises a chassis 1 and a traveling assembly 2 arranged at the bottom of the chassis 1; the dust cleaning mechanism is arranged on the vehicle tray 1 and comprises a shell 3 and a dust cleaning assembly 4 arranged in the shell 3, wherein the shell 3 is provided with an air inlet end and an air outlet end; the dust collection mechanism comprises a fixed pipe 5, an adjusting pipe 6 and a spherical pipe 7 connected between the fixed pipe 5 and the adjusting pipe 6, wherein a dust collection opening 8 is formed at one end of the adjusting pipe 6, which is away from the spherical pipe 7, the fixed pipe 5 is installed at the air inlet end, the spherical pipe 7 is provided with an air inlet and an air outlet, the air inlet of the spherical pipe 7 is communicated with the adjusting pipe 6, the air outlet is communicated with the fixed pipe 5, the spherical pipe 7 is provided with a spherical surface 9 at least one position of the air inlet and the air outlet, and the spherical pipe 7 is rotatably matched with the fixed pipe 5 or the adjusting pipe 6 at the corresponding position on the side of the spherical surface 9, so that the spherical pipe 7 can be communicated with the fixed pipe 5 and the adjusting pipe 6 when the spherical pipe 7 rotates relative to the fixed pipe 5 or the adjusting pipe 6 at the position of the spherical surface 9; the adjusting mechanism can drive the adjusting pipe 6 to rotate so that the position of the dust collection opening 8 can be adjusted.
When the dust collection device is used, the travelling mechanism moves in the tunnel, so that the outer end of the adjusting pipe 6 of the dust collection structure approximately faces to a region with higher smoke dust concentration. At this time, the connecting part of the adjusting structure drives the adjusting pipe 6 to move up and down and left and right, the outer port of the adjusting pipe 6 is further adjusted to face, so that the dust collection opening 8 of the adjusting pipe 6 faces the dust distribution area with the largest concentration, at this time, dust can be collected through the negative pressure of the adjusting pipe 6, and enter the shell 3 through the adjusting pipe 6, the spherical pipe 7 and the fixed pipe 5, and after being purified through the dust purifying component 4, the purified air is discharged through the air outlet end.
The movable dust collection vehicle has the beneficial effects that firstly, the pipe section of the dust collection mechanism is divided into three parts, namely the fixed pipe 5, the spherical pipe 7 and the adjusting pipe 6, and the three branch pipes can be set to be rigid, so that the rigidity of each branch pipe in a high negative pressure state is kept on the basis of flexibly adjusting the orientation of the dust collection opening 8, and compared with the mode of a flexible corrugated pipe in the prior art, each branch pipe is not easy to deform and damage; secondly, in the utility model, the spherical surface 9 is arranged on the spherical surface pipe 7, and when the adjusting pipe 6 rotates, the spherical surface pipe 7 completes the rotation fit of the matching surface at the position of the spherical surface 9, so that the spherical surface pipe 7 can keep certain air tightness at the air inlet and the air outlet, and the pressure loss at the dust collection opening 8 is reduced. Thirdly, the spherical pipe department can carry out structural support to adjusting pipe 6, when sphere 9 department transmits the holding power, sphere 9 department power is more stable.
The improvement of the utility model is that the fixing tube 5, the adjusting tube 6, the spherical tube 7 and the adjusting mechanism of the dust collection mechanism are matched to adjust the orientation of the dust collection opening 8. Other structural components of the dust collection vehicle are not limited and improved, and a person skilled in the art can flexibly select the prior art structure when implementing the dust collection vehicle. Specifically, for the running mechanism, an existing crawler running mechanism or a rubber-tyred vehicle running mechanism can be selected. For the dust cleaning component 4, an existing filter cartridge type filtering dust cleaning device or a cloth bag type filtering dust settling device can be selected.
As for the connection arrangement of the spherical pipe 7, it is preferable, further specifically, as shown in fig. 1 to 5, that one end of the spherical pipe 7 is fixedly connected to the fixed pipe 5 and the other end is provided as the spherical surface 9. The spherical surface 9 of the spherical surface tube 7 is thus connected to the adjusting tube 6 in a matching manner, so that the adjusting tube 6 is rotationally matched with respect to the spherical surface tube 7 when the adjusting tube 6 is adjusted.
Or in an alternative embodiment, the spherical tube 7 may be arranged such that one end of the spherical tube 7 is fixedly connected with the adjusting tube 6, and the other end is arranged to be the spherical surface 9, so that the spherical surface 9 of the spherical tube 7 is in fit connection with the fixed tube 5, and the spherical tube 7 is driven to rotate together when the adjusting tube 6 is adjusted.
The mode of fixing one end of the spherical pipe 7 ensures that the flow section at the air inlet or the air outlet of the fixed end of the spherical pipe 7 is stable, and the spherical pipe 7 can be stably connected.
For the arrangement of the curved tube in the embodiment shown in fig. 1, more specifically, the fixing tube 5 is formed with a mounting section 501 extending into the inner side of the adjusting tube 6, the dust collector further includes a support ring 10 disposed on the outer side of the mounting section 501, the mounting section 501 and the support ring 10 form the spherical tube 7, and the outer surface of the support ring 10 forms the spherical surface 9.
As shown in fig. 4, by the support ring 10 mounted later, the mounting section 501 of the fixing tube 5 and the fixing tube 5 can be integrally processed into a tubular structure during processing, and then the support ring 10 is fixed on the outer side of the mounting section 501, so that the support ring 10 with the spherical surface 9 can be separately processed, and the processing is easy. As shown in fig. 4 and 5, the spherical surface 9 is arranged in such a way as to have both sides of the maximum diameter of the spherical center, so that the support ring 10 can play a certain role in positioning and supporting the adjusting tube 6.
The arrangement of the spherical tube 7 is not limited to the arrangement of the support ring 10 outside the mounting section 501 of the fixed tube 5 shown in the figures, but in an alternative embodiment a straight tube section, such as the mounting section 501, may be provided in the adjusting tube 6, outside which the support ring 10 with the spherical surface 9 is provided.
For the arrangement of the spherical tube 7, in an alternative embodiment, it is also possible to arrange as shown in fig. 6, said spherical tube 7 being provided with said spherical surface 9 at said air inlet and said air outlet, respectively.
Therefore, the whole spherical tube 7 can relatively move between the fixed tube 5 and the adjusting tube 6, when the angle of the adjusting tube 6 is adjusted, the matching communication relation between the air inlet and the adjusting tube 6 and between the air outlet and the fixed tube 5 can be adjusted by rotating the spherical tube 7, so that the turning angle of air flow in the process that the adjusting tube 6 enters the spherical tube 7 and the spherical tube 7 enters the fixed tube 5 is reduced, and the wind power loss is reduced.
For the rotatable arrangement of the spherical tube 7, as shown in fig. 6, a spherical tube seat 18 with a spherical 9 cavity can be arranged on the vehicle disc, and the spherical tube 7 is matched in the spherical tube seat 18, so that the spherical tube 7 can flexibly rotate.
For the arrangement of the seal at the spherical tube 7, as an alternative embodiment, further specifically, the fixed tube 5 or the adjusting tube 6 at the position of the spherical surface 9 is provided with a curved tube portion 11 which is matched with the spherical surface 9, and the inner surface of the curved tube portion 11 is matched with the spherical surface 9; the inner surface of the curved tube portion 11 and/or the outer surface of the sphere 9 is provided with a sealing layer 12.
Thus, the sealing layer 12 is integrally provided on the curved pipe portion 11 and/or the spherical surface 9, so that the sealing contact area at the spherical surface 9 can be increased, and the sealing effect can be further improved.
As for the arrangement of the sealing layer 12, a felt sealing layer 12 and/or a rubber sealing layer 12 and/or a resin sealing layer 12 may be optionally used.
For the arrangement of the sealing layer 12, in the embodiment shown in fig. 1, in further detail, the sealing layer 12 is mounted to the curved pipe portion 11 by means of bolts 13. As shown in fig. 4, the bolts 13 are fixed to the seal layer 12 after passing through the adjustment tube 6, whereby the seal layer 12 can be prevented from dislocating.
For the arrangement of the curved tube portion 11 in the illustrated embodiment, more specifically, the fixed tube 5 or the adjusting tube 6 at the position of the spherical surface 9 is provided with a curved tube portion 11 that cooperates with the spherical surface 9, and the inner surface of the curved tube portion 11 cooperates with the spherical surface 9; the curved pipe portion 11 comprises a cylinder shell 1101 and a curved surface block 1102 arranged on the inner side of the cylinder shell 1101, the inner surface of the curved surface block 1102 is matched with the spherical surface 9, and the cylinder shell 1101 is connected to the curved surface block 1102 through a bolt 13.
As shown in the figure, when the curved pipe part 11 is arranged, the straight pipe cylinder shell 1101 can be processed on the adjusting pipe 6, the curved surface block 1102 with a curved surface can be processed independently, so that the curved surface matched with the spherical surface 9 can be processed conveniently, and the curved surface block 1102 can be replaced conveniently when the curved surface block 1102 is worn or damaged. When the curved pipe section is installed, the curved block 1102 is attached to the spherical surface 9 of the spherical pipe 7, the cylinder shell 1101 is sleeved outside the curved block 1102 to restrain the curved block 1102, and then the cylinder shell 1101 and the curved block 1102 are connected together through the bolt 13, so that the curved pipe section 11 is assembled.
For the arrangement of the curved surface block 1102, a resin or rubber curved surface block 1102 is preferably adopted, and a sealing layer is formed on the inner surface of the curved surface block at this time, so that the sealing on the spherical surface 9 is synchronously completed. Alternatively, a felt layer may be provided on curved surface block 1102 for sealing.
In the illustrated embodiment, and in further detail, as shown in FIG. 2, the cartridge 1101 is provided with openings 14, and portions of the cartridge 1101 on either side of the openings 14 are connected by threaded fasteners 15. As shown, by providing the cartridge 1101 with an opening 14, the opening 14 can be pulled apart to facilitate the placement of the cartridge 1101 outside of the curved block 1102 when the cartridge 1101 is placed outside of the curved block 1102. The cartridge 1101 is tightened by the threaded fastener 15 to maintain a tight bond between the cartridge 1101 and the curved block 1102, preventing loosening between the cartridge 1101 and the curved block 1102.
For the arrangement of the threaded fasteners 15, as shown in fig. 2, the cartridge 1101 is provided with ear panels on either side of the opening 14, the two ear panels being connected by bolts 13.
The arrangement of the curved tube is not limited to the split form in the figure, and in alternative embodiments, the curved tube may be integrally formed or the curved block may be directly welded to the cylinder housing.
For the sealing arrangement of the spherical tube 7, in an alternative embodiment, further specifically, as shown in fig. 5, the fixed tube 5 or the adjusting tube 6 in the position of the spherical surface 9 is provided with a curved tube portion 11 which is engaged with the spherical surface 9, and an inner surface of the curved tube portion 11 is engaged with the spherical surface 9; the inner surface of the sphere 9 and/or the curved tube portion 11 is provided with a sealing ring 16 surrounding the air inlet or the air outlet.
As shown in fig. 5, by providing the seal ring 16, the air inlet or the air outlet at the spherical surface 9 can be sealed when the spherical surface pipe 7 rotates relatively at the spherical surface 9.
For the arrangement of the sealing ring 16, as an alternative, a metal sealing ring or a felt sealing ring may be used as the sealing ring 16, and an installation groove of the sealing ring is provided on the inner surface of the curved pipe portion.
For the setting of the adjusting mechanism, in the embodiment shown in fig. 2, further specifically, as shown in the drawing, the adjusting mechanism includes at least two adjusting rods 17, one ends of the adjusting rods 17 are connected to the fixed tube 5 through a ball joint, and the other ends are hinged to the adjusting tube 6. As shown in the figure, four adjusting rods 17 are arranged in total and are respectively positioned at the upper, lower, left and right positions of the adjusting tube 6, and one ends of the adjusting rods 17 are connected to the fixed tube 5 through spherical hinges, so that the adjusting rods 17 in different directions can stretch and retract, and the adjusting tube 6 can swing relative to the fixed tube 5.
As for the arrangement of the adjustment rods 17, not limited to the layout form shown in the drawings, in an alternative embodiment, more than four adjustment rods 17 may be provided, each adjustment rod 17 being provided at intervals in the circumferential direction of the adjustment tube 6. Or the adjusting rods 17 are provided in two or three, and the respective adjusting rods 17 are arranged at intervals in the circumferential direction of the adjusting tube 6.
The arrangement of the adjusting mechanism is not limited to the arrangement of the adjusting rod 17 shown in the drawings, but in alternative embodiments other arrangements are also possible, for example, at least part of the adjusting rod 17 is hinged at its lower end to the chassis and at its upper end to the adjusting tube 6. Or other reversing adjustment modes are adopted, as shown in fig. 6, a rotatable base is arranged on the chassis, an adjusting rod 17 is arranged on the base, the lower end of the adjusting rod 17 is hinged with the base, and the upper end of the adjusting rod 17 is arranged to be slidably connected with the adjusting pipe 6 along the length direction of the adjusting pipe 6.
For the illustrated embodiment, a pneumatic telescopic rod or a hydraulic telescopic rod is preferably used for the arrangement of the adjustment rod 17.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (10)
1. The utility model provides a removal dust catcher that dust absorption mouth can be adjusted which characterized in that includes:
The traveling mechanism comprises a chassis and a traveling assembly arranged at the bottom of the chassis;
The dust cleaning mechanism is arranged on the vehicle disc and comprises a shell and a dust cleaning assembly arranged in the shell, and the shell is provided with an air inlet end and an air outlet end;
The dust collection mechanism comprises a fixed pipe, a regulating pipe and a spherical pipe connected between the fixed pipe and the regulating pipe, wherein a dust collection port is formed at one end of the regulating pipe, which is away from the spherical pipe, the fixed pipe is installed at the air inlet end, the spherical pipe is provided with an air inlet and an air outlet, the air inlet of the spherical pipe is communicated with the regulating pipe, the air outlet of the spherical pipe is communicated with the fixed pipe, at least one of the air inlet and the air outlet of the spherical pipe is provided with a spherical surface, the spherical pipe is rotatably matched with the fixed pipe or the regulating pipe at a corresponding position on the spherical surface side, so that the spherical pipe can be communicated with the fixed pipe and the regulating pipe when the spherical pipe rotates relative to the fixed pipe or the regulating pipe at the spherical surface position;
The adjusting mechanism can drive the adjusting pipe to rotate so that the dust collection opening position is adjustable.
2. The mobile vacuum cleaner with adjustable vacuum port according to claim 1, wherein one end of the spherical tube is fixedly connected with the adjusting tube, and the other end is provided as the spherical surface,
Or one end of the spherical pipe is fixedly connected with the fixed pipe, and the other end of the spherical pipe is arranged to be the spherical surface.
3. The mobile vacuum cleaner of claim 2, wherein the fixed tube is formed with a mounting section extending into the inside of the adjustment tube, and further comprising a support ring disposed outside the mounting section, the mounting section and the support ring forming the spherical tube, and an outer surface of the support ring forming the spherical surface.
4. The mobile vacuum truck with adjustable vacuum port according to claim 1, wherein the spherical surface pipe is provided with the spherical surface at the air inlet and the air outlet, respectively.
5. The mobile vacuum cleaner with adjustable vacuum cleaner according to claim 1, wherein the fixed pipe or the adjusting pipe at the spherical position is provided with a curved pipe portion which is matched with the spherical surface, and the inner surface of the curved pipe portion is matched with the spherical surface;
And a sealing layer is arranged on the inner surface of the curved pipe part and/or the outer surface of the spherical surface.
6. The mobile vacuum cleaner with adjustable vacuum cleaner according to claim 5, wherein the sealing layer is mounted on the curved pipe portion by bolts.
7. The mobile vacuum cleaner with adjustable vacuum cleaner according to claim 1, wherein the fixed pipe or the adjusting pipe at the spherical position is provided with a curved pipe portion which is matched with the spherical surface, and the inner surface of the curved pipe portion is matched with the spherical surface;
The curved pipe part comprises a cylinder shell and a curved surface block arranged on the inner side of the cylinder shell, the inner surface of the curved surface block is matched with the spherical surface, and the cylinder shell is connected with the curved surface block through a bolt.
8. The mobile vacuum truck with adjustable vacuum port of claim 7, wherein the cartridge is provided with an opening and portions of the cartridge on either side of the opening are connected by threaded fasteners.
9. The mobile vacuum cleaner with adjustable vacuum cleaner according to claim 1, wherein the fixed pipe or the adjusting pipe at the spherical position is provided with a curved pipe portion which is matched with the spherical surface, and the inner surface of the curved pipe portion is matched with the spherical surface;
and the inner surface of the spherical surface and/or the curved pipe part is provided with a sealing ring surrounding the air inlet or the air outlet.
10. The mobile vacuum cleaner with the adjustable vacuum cleaner opening according to claim 1, wherein the adjusting mechanism comprises at least two adjusting rods, one ends of the adjusting rods are connected to the fixed pipe through spherical hinges, and the other ends of the adjusting rods are hinged to the adjusting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322369333.9U CN221002844U9 (en) | 2023-08-31 | 2023-08-31 | Movable dust collection vehicle with adjustable dust collection opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322369333.9U CN221002844U9 (en) | 2023-08-31 | 2023-08-31 | Movable dust collection vehicle with adjustable dust collection opening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN221002844U true CN221002844U (en) | 2024-05-24 |
| CN221002844U9 CN221002844U9 (en) | 2024-06-28 |
Family
ID=91117386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322369333.9U Active CN221002844U9 (en) | 2023-08-31 | 2023-08-31 | Movable dust collection vehicle with adjustable dust collection opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221002844U9 (en) |
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2023
- 2023-08-31 CN CN202322369333.9U patent/CN221002844U9/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN221002844U9 (en) | 2024-06-28 |
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Correction item: Denomination of Utility Model|Abstract|Claims|Description Correct: A mobile vacuum truck with adjustable suction ports|correct False: A mobile vacuum truck with adjustable suction ports|error Number: 21-02 Page: ?? Volume: 40 Correction item: Denomination of Utility Model|Abstract Correct: A mobile vacuum truck with adjustable suction ports|correct False: A mobile vacuum truck with adjustable suction ports|error Number: 21-02 Volume: 40 |
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