CN217613648U - Dust removal box and dust collection vehicle - Google Patents
Dust removal box and dust collection vehicle Download PDFInfo
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- CN217613648U CN217613648U CN202220102954.3U CN202220102954U CN217613648U CN 217613648 U CN217613648 U CN 217613648U CN 202220102954 U CN202220102954 U CN 202220102954U CN 217613648 U CN217613648 U CN 217613648U
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- dust removal
- dust
- removal box
- box body
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Abstract
The utility model discloses a dust removal case and dirty-suction vehicle. The dust removing box comprises a dust removing box body provided with an air inlet and an air outlet; a plurality of filter cartridges disposed within the dust box body, the filter cartridges being capable of filtering dust; the distance between the arrangement position of each tuning fork switch and the bottom of the dust removal box body is equal to the height threshold value of the dust full box of the dust removal box body; the central controller can carry out signal transmission with the tuning fork switch; and an alarm capable of signal transmission with the central controller. The utility model provides a dust removal case passes through the tuning fork switch and whether receives the resistance of dust and judges whether full case of dust, does not receive the inside and outside pressure differential influence of dust removal case, has reduced the erroneous judgement phenomenon, has improved the accuracy of the full case signal of dust removal case.
Description
Technical Field
The utility model relates to a dust removal case technical field especially relates to a dust removal case and dirty-suction vehicle.
Background
The dust collection vehicle is a novel road sweeping environmental sanitation vehicle adopting a dust removal filtering system. The disc brush rolling brush sweeping traditional mode for the road sweeper is changed, the operation is completed by adopting the working principle of negative pressure direct suction, the dust pollution is effectively reduced through the dust removal filtering system and the automatic pulse vibration dust removal system of the sweeper, the inhalable particles are synchronously filtered, the air quality is improved, the content of the inhalable particles in the air is reduced, and the respiratory health of people is improved.
Dust is strained through the dust removal that sets up in the dust removal case and strains the dust usually, and when the laying dust of dust removal incasement was more and more, the effective volume in the dust removal incasement can diminish, highly reachs the bottom of straining a section of thick bamboo that removes dust when the laying dust, and the efficiency of dust removal case can obviously reduce, and when the laying dust will strain a section of thick bamboo and partly bury, cross the wind area and sharply reduce because of straining a section of thick bamboo, the dust collection efficiency of dust removal case will greatly reduced.
At present, in order to monitor whether a dust removal box is full, a pressure difference sensor is generally installed in an outlet chamber of the dust removal box, and the pressure difference between an outlet of the dust removal box and the outside atmosphere is measured to judge whether the dust removal box is blocked or not; however, when the dust removal filter cylinder or the dust removal box is not tightly sealed, data fed back by the pressure difference sensor has a distortion phenomenon, so that a misjudgment phenomenon often occurs, and the accuracy of a full box signal of the dust removal box is reduced.
Therefore, how to improve the accuracy of the full box signal of the dust removal box is a technical problem to be solved by those skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a dust removal case to improve the full case signal's of dust removal case accuracy.
In order to achieve the above object, the present invention provides the following technical solutions:
a dust removal bin comprising:
the dust removal box body is provided with an air inlet and an air outlet;
a plurality of filter cartridges disposed within the dust box body, the filter cartridges capable of filtering dust;
the distance between the arrangement position of each tuning fork switch and the bottom of the dust removal box body is equal to the height threshold value of the dust full box of the dust removal box body;
a central controller capable of signal transmission with the tuning fork switch; and
and the alarm can be in signal transmission with the central controller.
Preferably, in the dust removing box, a connecting component for connecting the filter cartridge and the dust removing box body is further included;
the connecting assembly comprises a first connecting piece arranged on the filter cylinder and a second connecting piece detachably connected with the first connecting piece and the dust removal box body.
Preferably, in the dust removing box, the first connecting piece is a connecting bracket.
Preferably, in the dust removal box, the second connecting member is a connecting plate, a plane where the connecting plate is located is perpendicular to an axis of the dust removal box body, and the connecting plate divides an inner cavity of the dust removal box body into a first chamber body capable of containing dust and a second chamber body capable of containing filtered clean gas.
Preferably, in the dust removing box, the air inlet is located on the side wall of the first cabin body, and the air outlet is located on the side wall of the second cabin body.
Preferably, in the dust removing box, the second connecting piece is connected with the first connecting piece through a bolt.
Preferably, in the dust removal box, the number of the filter cartridges is three, and the filter cartridges include a first filter cartridge, a second filter cartridge and a third filter cartridge, and the first filter cartridge and the third filter cartridge are symmetrically arranged along a central axis of the second filter cartridge.
Preferably, in the dust removing box, the tuning fork switches are uniformly distributed on the inner wall of the dust removing box body.
A dust collection vehicle comprises the dust collection box.
When the dust removal box provided by the utility model is used, when the dust removal box works normally, dust enters the inner cavity of the dust removal box body from the air inlet, the dust is filtered through the filter cylinders, the gas after the dust is filtered is discharged from the exhaust port, and the probes of all tuning fork switches vibrate at a certain frequency and amplitude; because the lateral wall of dust removal case body is provided with a plurality of tuning fork switches, and the distance of the setting position of each tuning fork switch and dust removal case body bottom is equalling the high threshold value that full case of dust was adorned to dust removal case body, that is, the setting height of each tuning fork switch is the full case height of dust removal case body, therefore, when the dust in the dust removal case body is less, all probes of tuning fork switch all vibrate with certain frequency, and when the dust of dust removal case body increases gradually until each tuning fork switch buries, all probes of tuning fork switch all receive the resistance of dust, make the vibration frequency and the amplitude of tuning fork switch probe all change, and then send full case signal to central controller, after central controller received full case signal, central controller sent full case alarm command and transmitted the alarm, the alarm sent alarm signal after receiving full case alarm command. Therefore, the utility model provides a dust removal case passes through the tuning fork switch and whether receives the resistance of dust and judges whether full case of dust, does not receive the inside and outside pressure differential influence of dust removal case, has reduced the erroneous judgement phenomenon, has improved the accuracy of the full case signal of dust removal case.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a dust removing box according to an embodiment of the present invention.
The dust removal box comprises a dust removal box body 100, an air inlet 101, an air outlet 102, a filter cartridge 200, a first filter cartridge 201, a second filter cartridge 202, a third filter cartridge 203, a tuning fork switch 300, a connecting assembly 400, a first connecting piece 401, a second connecting piece 402, a first cabin body and a second cabin body, wherein the distance between the setting position of the delta H tuning fork switch and the bottom of the dust removal box body is 100.
Detailed Description
In view of this, the utility model discloses a core lies in providing a dust removal case to improve the full case signal's of dust removal case accuracy.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention discloses a dust removal box, which includes a dust removal box body 100, a filter cartridge 200, a tuning fork switch 300, a central controller and an alarm.
Wherein, the dust removing box body 100 is provided with an air inlet 101 and an air outlet 102; the number of the filter cartridges 200 is plural and the filter cartridges 200 can filter dust, and the filter cartridges 200 are disposed in the dust removing box body 100; the number of the tuning fork switches 300 is multiple, the tuning fork switches 300 are all arranged on the side wall of the dust removal box body 100, and the distance delta H between the arrangement position of each tuning fork switch 300 and the bottom of the dust removal box body 100 is equal to the height threshold value of the dust full box of the dust removal box body 100; the central controller can perform signal transmission with the tuning fork switch 300; the alarm can carry out signal transmission with central controller.
When the dust removal box provided by the utility model is used, when the dust removal box works normally, dust enters the inner cavity of the dust removal box body 100 from the air inlet 101, the dust is filtered through the plurality of filter cartridges 200, the gas after the dust is filtered is discharged from the exhaust port 102, and the probes of all tuning fork switches 300 vibrate at a certain frequency and amplitude; because the side wall of the dust removal box body 100 is provided with the plurality of tuning fork switches 300, and the distance Δ H between the setting position of each tuning fork switch 300 and the bottom of the dust removal box body 100 is equal to the height threshold of the dust removal box body 100 for full dust, that is, the setting height of each tuning fork switch 300 is equal to the full box height of the dust removal box body 100, when the dust in the dust removal box body 100 is less, all the probes of the tuning fork switches 300 vibrate at a certain frequency, and when the dust in the dust removal box body 100 gradually increases until each tuning fork switch 300 is buried, all the probes of the tuning fork switches 300 are subjected to the resistance of the dust, so that the vibration frequency and the amplitude of the probes of the tuning fork switches 300 are changed, and then a full box signal is sent to the central controller, after the central controller receives the full box signal, the central controller sends a full box alarm command and transmits the full box alarm command to the alarm, and after the alarm receives the full box alarm command, the alarm signal is sent. Therefore, the utility model provides a dust removal case passes through tuning fork switch 300 and whether receives the resistance of dust and judges whether full case of dust, does not receive the inside and outside pressure differential influence of dust removal case, has reduced the erroneous judgement phenomenon, has improved the accuracy of the full case signal of dust removal case.
It should be understood that the utility model provides a tuning fork switch 300 and central controller to and can be connected through the wire between central controller and the alarm, also can be through wireless connection, as long as can realize signal transmission's connected mode all belongs to the utility model discloses in the protection scope.
Moreover, the alarm can be realized by means of buzzing sound, flashing light or flashing pictures, and the alarm which can meet the use requirements all belongs to the protection scope of the utility model.
In addition, the central controller can immediately send a full-box alarm instruction to the alarm after receiving the full-box signal, and can also set a time delay alarm for a preset time, namely, the central controller only sends the full-box alarm instruction to the alarm after the vibration frequency and amplitude of the tuning fork switch 300 are reduced for the preset time; optionally, the embodiment of the utility model provides a central controller lasts 1min and when not changing in the condition that tuning fork switch 300 vibration frequency and amplitude reduce, and the control alarm sends full case alarm signal, reminds the staff to clear up the dust removal case.
It should be noted that, the above-mentioned control program and method of the alarm device by the central controller belong to the prior art, and the present invention does not relate to the improvement of the program and method.
Further, the utility model provides a dust removal case still includes coupling assembling 400 to it strains cartridge 200 and dust removal case body 100 to connect through coupling assembling 400.
Specifically, the connection assembly 400 includes a first connection member 401 and a second connection member 402, so that the filter cartridge 200 is mounted on the first connection member 401, and then the second connection member 402 connects the first connection member 401 and the dust removal box body 100, thereby realizing connection between the filter cartridge 200 and the dust removal box body 100.
It should be noted that the first connecting member 401 may be a connecting bracket, a connecting lug, a connecting supporting plate, or other type parts, and all types that can meet the use requirement are within the protection scope of the present invention; optionally, the embodiment of the present invention provides a first connecting member 401, which is a connecting bracket, and has a simple structure and is stable and reliable.
Similarly, the second connecting member 402 may be a lifting lug, a cantilever, or a connecting plate, and all types that can meet the use requirement are within the protection scope of the present invention; optionally, the second connecting member 402 provided by the embodiment of the present invention is a connecting plate, which is simple in structure and convenient to install; simultaneously, set up the plane of connecting plate place into the axis of perpendicular to dust removal case body 100 to divide into first cabin body A and second cabin body B through the inner chamber of this connecting plate with dust removal case body 100, hold the dust through first cabin body A, hold the clean gas after the filtration through second cabin body B.
It should be understood that the utility model discloses do not do specifically limit to the mounting height of above-mentioned connecting plate, do not specifically limit to the volume of the first cabin body A and the second cabin body B promptly, as long as can satisfy operation requirement's mounting height all belongs to the utility model discloses the protection within range.
Moreover, the air inlet 101 of the dust removing box body 100 can be directly arranged on the side wall of the first cabin body a, or the air inlet 101 can be arranged on the side wall or the top of the second cabin body B, the air inlet 101 and the first cabin body a are communicated through an additionally arranged air inlet channel, and the arrangement mode which can meet the use requirement belongs to the protection scope of the utility model; optionally, the embodiment of the present invention provides a dust removing box body 100 whose air inlet 101 is directly located on the side wall of the first chamber body a, so as to reduce the number of parts, reduce the cost, and reduce the airflow resistance.
Similarly, the air outlet 102 of the dust removing box body 100 can be directly disposed on the side wall of the second cabin body B, or the air outlet 102 can be disposed on the side wall of the first cabin body a, and the second cabin body B and the air outlet 102 are communicated through an additional air exhaust channel, as long as the setting mode can meet the use requirement, all belong to the protection scope of the present invention; optionally, the embodiment of the present invention provides a dust removing box body 100 with an air outlet 102 directly disposed on the side wall of the second cabin B, so as to reduce the number of components and parts, reduce the cost, and reduce the airflow resistance.
In addition, the second connecting member 402 and the first connecting member 401 may be connected by bolts or fasteners, and any connection method that can satisfy the use requirement is within the protection scope of the present invention; optionally, the second connecting member 402 and the first connecting member 401 provided by the embodiment of the present invention are connected by a bolt, so as to facilitate installation and detachment.
The number of the filter cartridge 200 and the number of the fork switch 300 are not particularly limited, and the filter cartridge 200 and the fork switch 300 are all within the protection scope of the present invention as long as the numbers can meet the use requirements; optionally, the number of the filter cartridges 200 provided in the embodiment of the present invention is three, and the filter cartridges are a first filter cartridge 201, a second filter cartridge 202, and a third filter cartridge 203, and the first filter cartridge 201 and the third filter cartridge 203 are symmetrically disposed along a central axis of the second filter cartridge 202, so as to improve dust filtering efficiency; and a plurality of tuning fork switches 300 are uniformly distributed on the inner wall of the dust removal box body 100 to realize margin design, when the heights of dust in the dust removal box body 100 are inconsistent, as long as one tuning fork switch 300 transmits a full box alarm signal to the central controller, the central controller can control the alarm to send out an alarm signal.
Furthermore, the utility model also discloses a dirty-suction vehicle, include as above arbitrary one the dust removal case, consequently compromise all technological effects of above-mentioned dust removal case, this paper is no longer repeated here one by one.
The terms "first" and "second," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not set forth for a listed step or element but may include other steps or elements not listed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A dust removal bin, comprising:
the dust removal box body is provided with an air inlet and an air outlet;
a plurality of filter cartridges disposed within the dust bin body, the filter cartridges capable of filtering dust;
the distance between the arrangement position of each tuning fork switch and the bottom of the dust removal box body is equal to the height threshold value of the dust full box of the dust removal box body;
a central controller capable of signal transmission with the tuning fork switch; and
the alarm can be in signal transmission with the central controller;
when the dust removal box normally works, the dust enters the inner cavity of the dust removal box body from the air inlet, the dust is filtered through the filter cartridges, and the gas with the dust filtered is discharged from the air outlet.
2. A dust removal box according to claim 1, further comprising a connection assembly for connecting the filter cartridge to the dust removal box body;
the connecting assembly comprises a first connecting piece arranged on the filter cylinder and a second connecting piece detachably connected with the first connecting piece and the dust removal box body.
3. A dust removal bin according to claim 2, wherein the first connector is a connecting bracket.
4. A dust removal box according to claim 2, wherein the second connecting member is a connecting plate, the plane of the connecting plate is perpendicular to the axis of the dust removal box body, and the connecting plate divides the inner cavity of the dust removal box body into a first chamber capable of containing dust and a second chamber capable of containing filtered clean gas.
5. The dust removal box of claim 4, wherein the air inlet is located on a side wall of the first chamber body, and the air outlet is located on a side wall of the second chamber body.
6. A dust removal box according to claim 2, wherein the second connector is bolted to the first connector.
7. A dust removal box according to claim 1, wherein the number of the filter cartridges is three, namely a first filter cartridge, a second filter cartridge and a third filter cartridge, and the first filter cartridge and the third filter cartridge are symmetrically arranged along a central axis of the second filter cartridge.
8. A dust removal box according to claim 1, wherein a plurality of said tuning fork switches are uniformly distributed on the inner wall of said dust removal box body.
9. A vacuum cleaning vehicle, comprising a dust removal bin according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102954.3U CN217613648U (en) | 2022-01-14 | 2022-01-14 | Dust removal box and dust collection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220102954.3U CN217613648U (en) | 2022-01-14 | 2022-01-14 | Dust removal box and dust collection vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN217613648U true CN217613648U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220102954.3U Active CN217613648U (en) | 2022-01-14 | 2022-01-14 | Dust removal box and dust collection vehicle |
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| CN (1) | CN217613648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115872062A (en) * | 2023-01-09 | 2023-03-31 | 湖南工商大学 | Dampproofing save set that art design works were used |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115872062A (en) * | 2023-01-09 | 2023-03-31 | 湖南工商大学 | Dampproofing save set that art design works were used |
| CN115872062B (en) * | 2023-01-09 | 2023-05-26 | 湖南工商大学 | Dampproofing save set that art design works used |
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