CN211898092U - Dustbin and adopt its small-size wet-type sweeping machine - Google Patents
Dustbin and adopt its small-size wet-type sweeping machine Download PDFInfo
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- CN211898092U CN211898092U CN201922118441.2U CN201922118441U CN211898092U CN 211898092 U CN211898092 U CN 211898092U CN 201922118441 U CN201922118441 U CN 201922118441U CN 211898092 U CN211898092 U CN 211898092U
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Abstract
The utility model discloses a dustbin and adopt its small-size wet-type sweeping machine. The utility model discloses a dustbin and small-size wet-type sweeping machine is provided with the fan housing through the top at the rubbish storage box, and when the high velocity air who has rubbish that main straw department suction came in collided the bottom surface of fan housing, thereby the kinetic energy of rubbish reduces and forms the vortex under the drive of air current and subsides, leaves over rubbish in the rubbish storage box, and the air is then taken out away by the fan, prevents that rubbish from being taken out by the fan and arouses secondary pollution.
Description
Technical Field
The utility model relates to a small-size wet-type sweeping machine technical field relates to a dustbin, in addition, still relates to a small-size wet-type sweeping machine who adopts above-mentioned dustbin.
Background
In the existing small wet-type sweeping machine, the garbage can bears important functions of garbage collection, transfer, dust fall and the like. The dustbin makes to be in vacuum negative pressure state under the suction effect of fan to link to each other with the suction nozzle through the straw, thereby make the suction nozzle also have certain negative pressure value, make the rubbish on road surface be adsorbed into the dustbin under the effect of negative pressure, inspiratory gas is discharged by the fan after the dustbin is interior through subsiding the processing, rubbish is then left over in the dustbin, consequently the design of dustbin all has very big influence to the absorption of rubbish, collection, subside etc. its design form directly influences the effect of subsiding of dustbin.
However, in the existing small wet type sweeping machine, the whole volume is limited, and the water tank and the garbage can are used as important components, so that the occupied volume is large, and the structural arrangement is very critical. Meanwhile, the volume of the dustbin is relatively small, so that the secondary pollution caused by the fact that sucked gas with garbage is discharged by the fan is avoided, the garbage sucked into the dustbin is settled, and the cleanliness of the discharged gas is guaranteed. In addition, the sweeping machine cannot effectively clean the areas with obstacles on the roadside or some horny pimples and the like. Therefore, in order to solve the above problems, a new garbage can having high space utilization rate, good settling ability and cleaning ability needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dustbin and adopt its small-size wet-type sweeping machine to the gas that has rubbish in solving the dustbin of current small-size wet-type sweeping machine arouses secondary pollution's technical problem by the fan discharge.
According to the utility model discloses an aspect provides a dustbin, is applicable to small-size wet-type sweeping machine, including apron, skeleton, fan air intake, main straw, fan housing, rubbish storage box, apron, fan housing and rubbish storage box are all installed on the skeleton, just the apron sets up the left and right sides and the upper portion at the rubbish storage box, main straw is installed on the lateral wall of rubbish storage box and is used for absorbing road surface rubbish and enters into the rubbish storage box, the fan housing is located the top of rubbish storage box and is used for carrying out rubbish to the inspiratory air current that carries rubbish of main straw and subsides, the fan air intake is installed on the lateral wall of rubbish storage box and is used for being connected with the fan, the fan air intake is so that the fan sucks the air from the rubbish storage box inside with the inside intercommunication of rubbish.
Further, the garbage storage box comprises a filter screen which is arranged on the framework and positioned at the top of the garbage storage box and used for filtering air sucked by the fan from the garbage storage box.
Further, the filter screen includes first filter screen and second filter screen that are located fan housing both sides or are located fan housing same side respectively.
Furthermore, the lower parts of the first filter screen and the second filter screen are vertically provided with a separation plate for guiding air flow.
Further, still include with the inside intercommunication of rubbish storage box and be used for with the auxiliary straw that the straw is connected of hand-held type on the small-size wet-type sweeping machine, all be provided with the side door on the apron of rubbish storage box left and right sides.
Further, still including setting up the baffle storage assembly on the outer wall of rubbish storage box, place the baffle that is used for separation main straw and suction nozzle intercommunication in the baffle storage assembly.
Furthermore, an inclined guide plate is arranged at one end, close to the garbage storage box, of the air inlet of the fan, a bending section is arranged at one end, close to the air inlet of the fan, of the inclined guide plate, the height position, close to one end of the air inlet of the fan, of the bending section is lower than the height position of the lower end of the opening of the air inlet of the fan, and the height position, far away from one end of the air inlet of the fan, of the lower end of the opening of the air.
Furthermore, the inclined angle of the inclined guide plate is 15-45 degrees.
The garbage storage box is characterized by further comprising water tanks, wherein the water tanks are arranged on the left side and the right side of the garbage storage box and are communicated with the lower part of the front end of the garbage storage box; or the water tank is arranged at the bottom of the garbage storage box.
The utility model also provides a small-size wet-type sweeping machine adopts as above dustbin.
The utility model discloses following beneficial effect has:
the utility model discloses a dustbin is provided with the fan housing through the top at the rubbish storage box, and when the high velocity air who has rubbish that main straw department suction comes in collided the bottom surface of fan housing, thereby the kinetic energy of rubbish reduces and forms the vortex and subsides under the drive of air current, leaves rubbish in the rubbish storage box, and the air is then taken out by the fan, prevents that rubbish from being taken out by the fan and arouses secondary pollution.
In addition, still be provided with and be used for carrying out filterable filter screen to the air of fan follow rubbish storage box internal suction to play the effect that the filter screen subsides.
In addition, a separating plate used for guiding the air flow is vertically arranged at the lower parts of the first filter screen and the second filter screen, one air flow sucked from the main suction pipe is divided into a left air flow and a right air flow after impacting the bottom surface of the fan cover, and then the left air flow and the right air flow respectively impact the separating plates at the left side and the right side, so that the effect of vortex sedimentation is enhanced, the kinetic energy of the air flow and the garbage is reduced again, the flowing direction of the air flow is forced to move downwards, and meanwhile, the garbage forms gravity sedimentation under the action of gravity.
In addition, the small wet-type sweeping machine of the utility model also has the advantages.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of a garbage can according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of the inner structure of the garbage can according to the preferred embodiment of the present invention after the top and left side cover plates are removed.
Fig. 3 is a schematic view of the whole airflow path inside the garbage can according to the preferred embodiment of the present invention.
Fig. 4 is a schematic view showing the flow path of the air flow in the dustbin before the air flow enters the filter screen according to the preferred embodiment of the present invention.
Fig. 5 is a schematic diagram illustrating the flow path of the airflow after the airflow in the garbage can enters the filter screen according to the preferred embodiment of the present invention.
Fig. 6 is a schematic cross-sectional view of the structure of the inclined guide plate and the flow path of the ambient air flow in the garbage can according to the preferred embodiment of the present invention.
Fig. 7 is a schematic view illustrating the movement of the partition board in the partition board storage assembly on the garbage can to the connection position of the main suction pipe and the suction nozzle according to the preferred embodiment of the present invention.
Fig. 8 is a schematic view illustrating a garbage can according to a preferred embodiment of the present invention performing a garbage suction operation through a sub-suction pipe.
Description of the reference numerals
1. A cover plate; 2. a framework; 3. a side door; 4. an auxiliary straw; 5. an air inlet of the fan; 6. a partition receiving assembly; 7. a first filter screen; 8. an inclined guide plate; 9. a main straw; 10. a fan housing; 11. a second filter screen; 12. a water tank; 13. a rear door; 14. a separation plate; 15. a trash storage bin; 16. a separator.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered below.
As shown in fig. 1 to 8, the first embodiment of the present invention provides a garbage can, which is suitable for a small wet-type sweeping machine, the garbage can comprises a cover plate 1, a frame 2, a fan air inlet 5, a main suction pipe 9, a fan housing 10 and a garbage storage box 15, the cover plate 1, the fan housing 10 and the garbage storage box 15 are all installed on the frame 2, specifically, the frame 2 is connected with other parts through welding, bolting, etc., so as to form a firm and stable whole. The cover plate 1 is provided at left and right sides and an upper portion of the trash storage box 15 so as to enclose the trash storage box 15 to form a semi-enclosed space. It can be understood that the cover plate 1 is made of non-metal materials, is light in weight and is convenient to design into various shapes so as to meet the requirement of individualized overall appearance design of the dustbin. The main suction pipe 9 is installed on a sidewall of the trash storage bin 15 and serves to suck road trash into the trash storage bin 15, and particularly, the main suction pipe 9 sucks the trash by being connected to an external suction nozzle. The air hood 10 is located at the top of the garbage storage box 15 and is used for performing garbage sedimentation on airflow sucked by the main suction pipe 9 and carrying garbage, specifically, the air hood 10 is arranged right above an outlet position of the main suction pipe 9 in the garbage storage box 15, and preferably, the air hood 10 is in a platform shape. The fan inlet 5 is installed on a sidewall of the trash storage bin 15 and is used for being connected with a fan, and the fan inlet 5 is communicated with the interior of the trash storage bin 15 so that the fan sucks air from the interior of the trash storage bin 15. The working process of the embodiment is that the fan on the small wet-type sweeping machine continuously pumps air from the garbage storage box 15 through the fan air inlet 5, so that a negative pressure vacuum state is formed in the trash storage bin 15, thereby generating a certain negative pressure value to the main suction pipe 9, therefore, the garbage on the road surface is sucked into the garbage storage box 15 through the suction nozzle connected with the main suction pipe 9, the airflow carrying the garbage enters the garbage storage box 15 and then touches the bottom of the fan cover 10, the sucked high-speed garbage, especially large particles and stones, can be prevented from smashing the cover plate 1 at the top of the garbage storage box 15, but also reduces the kinetic energy of the garbage, so that the garbage after speed reduction forms vortex settlement under the driving of airflow, therefore, the garbage is left in the garbage storage box 15, the air is drawn away by the fan from the fan air inlet 5, and the garbage is prevented from being drawn out by the fan to cause secondary pollution.
In this embodiment, the top of the garbage storage box 15 is provided with the wind cover 10, when the high-speed airflow with the garbage sucked from the main suction pipe 9 collides with the bottom surface of the wind cover 10, the kinetic energy of the garbage is reduced to form vortex settlement under the driving of the airflow, the garbage is left in the garbage storage box 15, the air is sucked away by the fan, and the garbage is prevented from being sucked out by the fan to cause secondary pollution.
It can be understood that, as a preferred option, the trash bin further includes a filter screen mounted on the framework 2 and located at the top of the trash bin 15 for filtering the air sucked from the trash bin 15 by the fan, specifically, the filter screen is disposed on a passage through which the fan inlet 5 communicates with the interior of the trash bin 15, preferably at the air outlet of the trash bin 15, the air in the trash bin 15 must be filtered by the filter screen to reach the fan inlet 5, and since some of the heavier trash contained in the airflow is settled by the vortex settling of the fan housing 10, only some light drifts with small mass remain in the airflow, and the filter screen can filter only the remaining light drifts in the airflow to form filter screen settling, and the filter screen can also limit the flow trajectory of the airflow, so that the settled clean air is introduced into the fan from the fan inlet 5 along a set line, and then discharged from the air outlet of the fan. Preferably, the filter screens include a first filter screen 7 and a second filter screen 11 which are respectively located at the left side and the right side of the fan housing 10, correspondingly, two channels communicated with the interior of the garbage storage box 15 are arranged in the fan air inlet 5, and the first filter screen 7 and the second filter screen 11 are respectively located on one of the channels, so that two airflow filtering channels can be formed, and the suction efficiency of the fan is improved. It can be understood that the first filter screen 7 and the second filter screen 11 may also be respectively located at the front side and the rear side of the fan housing 10; or the first filter screen 7 and the second filter screen 11 are located on the same side of the fan housing 10 to realize twice filter screen sedimentation, so that the garbage sedimentation effect is further improved. Preferably, the lower portions of the first filter 7 and the second filter 11 are vertically provided with a separating plate 14 for guiding the air flow, one air flow sucked from the main suction pipe 9 impinges on the bottom surface of the fan housing 10 and then is divided into a left air flow and a right air flow, and then the left air flow and the right air flow impinge on the separating plate 14 on the left side and the right side respectively, so that the effect of vortex sedimentation is enhanced, the kinetic energy of the air flow and the garbage is reduced again, the flowing direction of the air flow is forced to move downwards, and meanwhile, the garbage forms gravity sedimentation under the action of gravity.
It can be understood that, as preferred, the dustbin still includes the sub-straw 4 that communicates with the inside of rubbish storage box 15 and is used for being connected with the supplementary straw of hand-held type on the small-size wet sweeper truck, all be provided with side door 3 on the apron 1 of rubbish storage box 15 left and right sides. Specifically, the auxiliary suction pipe 4 is arranged on the side wall of the garbage storage box 15, the plug on the quick connector matched with the auxiliary suction pipe 4 is hung on the framework 2 through the hook, the other end of the plug stretches into the garbage storage box 15, when the position where some main suction pipes 9 cannot suck garbage on the road surface needs to be cleaned, for example, at corner lumps, the plug on the quick connector matched with the auxiliary suction pipe 4 can be detached, then the handheld auxiliary suction pipe on the small wet-type sweeper truck is butted with the auxiliary suction pipe 4 through the quick connector, so that the position where the main suction pipe 9 cannot suck garbage can be cleaned, the auxiliary suction pipe 4 and the main suction pipe 9 supplement each other, the operation range and the operation capacity of the small wet-type sweeper truck are greatly enhanced, the auxiliary suction pipe 4 adopts a front hidden design, and the structure of the garbage can be more simplified and compact. And simultaneously, all be provided with side door 3 on the apron 1 of the 15 left and right sides of rubbish storage box, when needs use vice straw 4 to clean the operation, can open side door 3 on left side or right side so that with the butt joint of the supplementary straw of hand-held type with vice straw 4, it is very convenient to operate to through opening the side door 3 of the left and right sides, still be convenient for maintain other subassemblies inside the dustbin.
Further preferably, the garbage can further comprises a partition board receiving assembly 6 arranged on the outer wall of the garbage storage box 15, and a partition board 16 used for blocking the communication between the main suction pipe 9 and the suction nozzle is placed in the partition board receiving assembly 6. When the vice straw 4 of needs exclusive use, can take off and place the junction at main straw 9 and suction nozzle from baffle storage assembly 6 with baffle 16 to block up the interface channel of main straw 9 and suction nozzle, cut off the suction channel of main straw 9, only carry out rubbish clearance work through vice straw 4, promote the negative pressure value that vice straw 4 was located, thereby promoted the clearance cleanliness factor.
It can be understood that, as an optimization, the front end of the fan air inlet 5, that is, the end close to the garbage storage box 15, is provided with the oblique guide plate 8, the end of the oblique guide plate 8 close to the fan air inlet 5 is provided with a bending section, the height position of the end of the bending section close to the fan air inlet 5 is lower than the height position of the lower end of the opening of the fan air inlet 5, and the height position of the end of the bending section far away from the fan air inlet 5 is higher than the height position of the lower end of the opening of the fan air inlet 5. The lower surface of the inclined guide plate 8 can prevent the airflow with garbage introduced from the main suction pipe 9 from directly introducing into the air inlet 5 of the fan, so that the airflow is directly discharged by the fan to cause secondary pollution, and only the airflow after the airflow is subjected to airflow speed reduction and filter by a filter screen according to a preset track can be introduced into the air inlet 5 of the fan through the upper area of the inclined guide plate 8; on the other hand, the oblique guide plate 8 is obliquely arranged, so that the dust accumulation prevention effect is obvious, and the situation that dust on the oblique guide plate 8 is sucked into the fan when the fan is started every time is avoided. Wherein, the inclination angle of the inclined guide plate 8 is 15-45 degrees, and when the inclination angle is within the range, the dust accumulation prevention effect is better.
It can be understood that, since the volume of the small wet type sweeper is limited, in order to save space, it is preferable that the garbage can further include a water tank 12, the water tank 12 is disposed at both sides of the garbage storage box 15 and communicated with the lower portion of the front end of the garbage storage box 15, or the water tank 12 is disposed at the bottom of the garbage storage box 15, so that the whole garbage can not only store and transport garbage, but also has a water tank function, and has dual purposes, and a higher space utilization rate.
It can be understood that the tail part of the garbage storage box 15 is also provided with a rear door 13, the rear door 13 is in a closed state under an operation mode so as to ensure a negative pressure state in the garbage storage box 15, when garbage reaches a certain amount, the rear door 13 can be opened, the garbage can is inclined so as to pour out the garbage, and the operation is very convenient.
It is to be understood that another embodiment of the present invention also provides a small wet type sweeping machine, which employs the above-described garbage can.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A garbage can which is suitable for a small wet-type sweeping machine and is characterized in that,
comprises a cover plate (1), a framework (2), a fan air inlet (5), a main suction pipe (9), a fan cover (10) and a garbage storage box (15), the cover plate (1), the fan cover (10) and the garbage storage box (15) are all arranged on the framework (2), and the cover plates (1) are arranged at the left side, the right side and the upper part of the garbage storage box (15), the main suction pipe (9) is arranged on the side wall of the garbage storage box (15) and is used for sucking road garbage into the garbage storage box (15), the wind cover (10) is positioned at the top of the garbage storage box (15) and is used for settling the airflow which is sucked by the main suction pipe (9) and carries the garbage, the fan air inlet (5) is arranged on the side wall of the garbage storage box (15) and is used for being connected with a fan, the fan air inlet (5) is communicated with the interior of the garbage storage box (15) so that the fan sucks air from the interior of the garbage storage box (15).
2. A waste bin according to claim 1,
the garbage storage device also comprises a filter screen which is arranged on the framework (2) and is positioned at the top of the garbage storage box (15) and used for filtering air sucked by the fan from the garbage storage box (15).
3. A waste bin according to claim 2,
the filter screen comprises a first filter screen (7) and a second filter screen (11) which are respectively positioned on two sides of the fan housing (10) or positioned on the same side of the fan housing (10).
4. A waste bin according to claim 3,
and a separating plate (14) used for guiding air flow is vertically arranged at the lower parts of the first filter screen (7) and the second filter screen (11).
5. A waste bin according to claim 1,
still include with inside intercommunication of rubbish storage box (15) and be used for with the vice straw (4) that the supplementary straw of hand-held type on the small-size wet-type sweeping machine is connected, all be provided with side door (3) on apron (1) of rubbish storage box (15) left and right sides.
6. A waste bin according to claim 5,
still including setting up baffle storage assembly (6) on the outer wall of rubbish storage box (15), place baffle (16) that are used for separation main straw (9) and suction nozzle intercommunication in baffle storage assembly (6).
7. A waste bin according to claim 1,
the garbage storage box is characterized in that one end, close to the garbage storage box (15), of the fan air inlet (5) is provided with an inclined guide plate (8), one end, close to the fan air inlet (5), of the inclined guide plate (8) is provided with a bending section, the height position, close to one end of the fan air inlet (5), of the bending section is lower than the height position of the lower end of the opening of the fan air inlet (5), and the height position, close to one end of the fan air inlet (5), of the bending section is higher than the height position of the lower end of the opening of the.
8. A waste bin according to claim 7,
the inclined angle of the inclined guide plate (8) is 15-45 degrees.
9. A waste bin according to claim 1,
the garbage storage device is characterized by further comprising a water tank (12), wherein the water tank (12) is arranged on the left side and the right side of the garbage storage box (15) and communicated with the lower portion of the front end of the garbage storage box (15); or the water tank (12) is arranged at the bottom of the garbage storage box (15).
10. A compact wet-type sweeping machine characterized in that the dust box according to any one of claims 1 to 9 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922118441.2U CN211898092U (en) | 2019-12-02 | 2019-12-02 | Dustbin and adopt its small-size wet-type sweeping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922118441.2U CN211898092U (en) | 2019-12-02 | 2019-12-02 | Dustbin and adopt its small-size wet-type sweeping machine |
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| Publication Number | Publication Date |
|---|---|
| CN211898092U true CN211898092U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922118441.2U Active CN211898092U (en) | 2019-12-02 | 2019-12-02 | Dustbin and adopt its small-size wet-type sweeping machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303675A (en) * | 2022-07-27 | 2022-11-08 | 广西博世科环保科技股份有限公司 | Dustbin with air duct conversion device suitable for road sweeper |
-
2019
- 2019-12-02 CN CN201922118441.2U patent/CN211898092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303675A (en) * | 2022-07-27 | 2022-11-08 | 广西博世科环保科技股份有限公司 | Dustbin with air duct conversion device suitable for road sweeper |
| CN115303675B (en) * | 2022-07-27 | 2023-12-29 | 广西博世科环保科技股份有限公司 | Dustbin with air duct conversion device suitable for road sweeper |
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