CN113367618B - Ground cleaning trolley with direct-rotation mixed jet nozzle - Google Patents
Ground cleaning trolley with direct-rotation mixed jet nozzle Download PDFInfo
- Publication number
- CN113367618B CN113367618B CN202110848322.1A CN202110848322A CN113367618B CN 113367618 B CN113367618 B CN 113367618B CN 202110848322 A CN202110848322 A CN 202110848322A CN 113367618 B CN113367618 B CN 113367618B
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- CN
- China
- Prior art keywords
- cleaning
- direct
- trolley
- nozzle
- ground
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- 238000004140 cleaning Methods 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4088—Supply pumps; Spraying devices; Supply conduits
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a floor cleaning trolley with a direct-rotation mixed jet nozzle, which solves the problems of time and labor consumption and unclean cleaning of the existing floor cleaning, and has the technical key points that: a ground cleaning trolley with a direct-rotation mixed jet nozzle comprises a trolley body capable of automatically walking, a cleaning device and a mopping device; the cleaning device and the mopping device are both arranged at the bottom of the trolley and are opposite to the ground, the cleaning device is arranged at the head of the ground cleaning trolley in the horizontal direction, and a nozzle bracket, a hose, a water tank and a water pump immersed in the water tank are sequentially arranged; the mopping device is arranged at the tail of the ground cleaning trolley in the horizontal direction, and is sequentially provided with a motor and a mopping head. The controller controls the operation of the drive, the water pump and the motor of the landing cleaning trolley. The direct-rotation mixed jet nozzle can be detachably arranged on 3 nozzle supports, and the cleaning water can form direct-rotation mixed jet in the mixing cavity under the action of the impeller groove and the direct-rotation flow holes in the impeller, so that the direct-rotation mixed jet nozzle has wide jet cleaning coverage range and large jet impact force, and is very suitable for stains which are difficult to clean and have strong adhesive force.
Description
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to a ground cleaning trolley with a direct-rotation mixed jet nozzle.
Background
With the rapid development of the automation technology, various automatic cleaning apparatuses are gradually developed in daily life of everybody. Most cleaning equipment is focused on treating easily cleaned garbage such as floating dust, and stains with strong adhesive force cannot be thoroughly cleaned, so that the problem of poor cleaning effect is caused, and the automatic cleaning equipment is often used for treating the garbage which also needs manual post-treatment, so that the time and the labor are wasted, and the manpower cannot be thoroughly liberated.
Disclosure of Invention
The invention aims to provide a ground cleaning trolley with a direct-rotation mixed jet nozzle, and aims to enable cleaning water to form a direct-rotation mixed jet by the direct-rotation mixed jet nozzle, wherein the direct-rotation mixed jet is firstly larger than the direct-rotation mixed jet in coverage area, and then compared with the rotating jet, a central low-pressure area is eliminated, so that stains can be effectively removed, and automatic cleaning of the ground is realized.
The invention is realized by the following technical scheme: a direct spin mixed jet nozzle for a floor cleaning cart, comprising: a nozzle body, an impeller and an expansion section; the right external thread of the nozzle body is connected with the internal thread of the expansion section; the impeller is mounted within the middle of the nozzle body.
The appearance of the nozzle body is a cylinder with a perforated center, the inlet at the left end is provided with internal threads, and the outlet at the right end is provided with external threads. The right end of the internal thread is provided with a first step section and a second step section; the right end of the stepped hole II is provided with a mixing cavity, and the right end of the mixing cavity is connected with the front nozzle; and the outer periphery of the rightmost end of the nozzle body is provided with external threads which are connected with the internal threads of the expansion section in a matching way.
The peripheral surface of the impeller is uniformly provided with a plurality of spiral impeller grooves with two parallel surfaces, the impeller grooves penetrate through the two end surfaces of the impeller and are open at the outer sides, and the two parallel surfaces of the impeller grooves form a certain angle with the axis of the impeller; a direct flow port is arranged at the center of the end face of the impeller and penetrates through the two end faces of the impeller; the impeller is arranged in the second stepped hole.
The left end of the expansion section is provided with an internal thread, the right end of the expansion section is a conical hole with the diameter gradually increasing from left to right, and the small end of the conical hole is equal to and tightly connected with the front nozzle of the nozzle body.
The invention is realized by the following technical scheme: an automatic cleaning trolley for floor cleaning comprises the direct-rotation mixed jet nozzle, a trolley body, a controller, a cleaning device and a mopping device; the body of the automatic cleaning trolley is controlled by the controller to walk; the cleaning device and the mopping device are both arranged at the bottom of the automatic cleaning trolley body and are opposite to the ground; the cleaning device is positioned at the head of the automatic cleaning trolley in the horizontal direction; the automatic cleaning trolley comprises a nozzle support, a water tank, a water pump immersed in the water tank, and a cleaning device, wherein the nozzle support, the water tank and the water pump are sequentially arranged; the mopping device is positioned at the tail of the automatic cleaning trolley in the horizontal direction and comprises a mop head driven by a motor, and the motor drives the mop to do a shaft-winding motion on the horizontal plane; the controller controls the work of a driver, a water pump and a motor of the ground cleaning trolley; the direct-rotation mixed jet nozzle is detachably connected to a nozzle support in the cleaning device.
Further provided is that: 3 nozzle supports are arranged at the bottom of the trolley body at intervals; the nozzle support is opposite to the ground and is perpendicular to the direction of the body of the ground cleaning trolley, the ground distance of the nozzle support can be manually adjusted, the nozzle support is provided with a through hole for the column body of the direct-rotation mixed jet nozzle to pass through, and the water inlet end of the direct-rotation mixed jet nozzle is in threaded connection with a hose; the hose is connected with the water pump.
The invention has the beneficial effects that:
according to the ground cleaning trolley, cleaning water can enable the jet cleaning coverage range to be wider and the jet impact force to be larger through the direct-rotation mixed jet nozzle in the cleaning device. The cleaning device is matched with the floor cleaning device, so that a good cleaning effect can be obtained, and labor is saved greatly.
Description of the drawings:
fig. 1 is a structural cross-sectional view of a direct spin mixed jet nozzle.
Fig. 2 is a structural cross-sectional view of a straight-handed mixed jet nozzle body.
Fig. 3 is a structural cross-sectional view of a direct-rotation mixed jet nozzle impeller.
Fig. 4 is a structural cross-sectional view of the diverging section of the direct spin mixed jet nozzle.
Fig. 5 is a schematic diagram of an embodiment of the present invention.
Detailed description of the preferred embodiments
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The principle of application of the invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a direct-rotation mixed jet nozzle for a floor cleaning trolley comprises a nozzle body 1, an impeller 2 and an expansion section 3. The left end of the nozzle body 1 is provided with an internal thread 1a, the right end of the internal thread 1a is connected with a first step section 1b and a second step section 1c, the right end of the second step section 1c is connected with a mixing cavity 1d, the right end of the mixing cavity 1d is connected with a front nozzle 1e, and the right end of the nozzle body 1 is provided with an external thread 1f which is connected with an expansion section 3 a.
The circumference of the impeller 2 is uniformly provided with a plurality of spiral impeller grooves 2a with two parallel surfaces, the spiral impeller grooves 2a are communicated with the two end surfaces of the impeller 2 and the outer sides of the spiral impeller grooves are open, and the two parallel surfaces of the spiral impeller grooves 2a form a certain angle with the axis of the impeller 2; the center part of the end face of the impeller 2 is provided with a direct flow port 2b which penetrates through the two end faces of the impeller 2; the impeller 2 is arranged on the second step section 1c.
The left end of the expansion section is provided with an internal thread 3a, and the right end of the expansion section is connected with a round table 3c with the diameter increasing from left to right. The conical small hole 3b is equal in diameter and closely connected with the small hole of the front nozzle 1e of the nozzle body 1.
As shown in fig. 5, an automatic cleaning cart for floor cleaning comprises an automatic walking controller, a cart body 4, a cleaning device 5 and a mopping device 6; the body 4 of the ground cleaning trolley is controlled by a controller to walk; the cleaning device 5 and the mopping device 6 are both arranged at the bottom of the ground cleaning trolley body and are opposite to the ground; the cleaning device 5 is positioned at the head of the automatic cleaning trolley in the horizontal direction; the device comprises a nozzle support 501, a hose 502 and a water tank 503 which are sequentially arranged, a water pump 504 immersed in the water tank, and 3 nozzle supports 501 are arranged at intervals at the bottom of the trolley body; the 3 nozzle supports 501 are opposite to the ground and are arranged perpendicular to the direction of the body of the ground cleaning trolley, the ground distance of the nozzle supports can be manually adjusted, the water tank 503 is arranged in the automatic cleaning trolley body 1, and two ends of the hose 502 are respectively connected with the nozzle supports and the water tank; the mopping device 6 is positioned at the tail of the automatic cleaning trolley in the horizontal direction and comprises a mop head 602 driven by a motor 601, and the motor 601 drives the mop 602 to perform axial movement on the horizontal plane; the controller controls the operation of the water pump 504 and the motor 601; the direct-spin mixed jet nozzle is detachably connected to a nozzle holder 501 in the cleaning device 5.
In summary, the working principle of the invention is as follows:
firstly, the ground cleaning trolley automatically walks on the ground with stains under the control of the controller, the controller controls the water pump 504 to work, the water pump 504 conveys cleaning water to the step section I1 b in the direct-rotation mixed jet nozzle body 1 through the hose 502, and the cleaning water generates direct-rotation mixed jet in the mixing cavity 1d under the combined action of the spiral impeller groove 2a and the direct-rotation flow port 2b, so that jet cleaning force sprayed out by the expansion section 3 is stronger, and the cleaning coverage area is wider. And then the motor 601 in the mopping device 6 is used for driving the mopping handle 602 to rotate, so as to clean the floor for the second time. Therefore, the cleaning effect is good, the manpower is thoroughly liberated, and the manual treatment is not needed.
The above description is merely illustrative of the preferred embodiments of the present invention and should not be taken as limiting the invention, since any modifications, equivalents, and improvements made within the spirit and principles of the invention should be included within the scope of the invention.
Claims (1)
1. The utility model provides a ground cleaning trolley which characterized in that: comprises a direct-rotation mixed jet nozzle, a controller, a ground cleaning trolley body (4), a cleaning device (5) and a mopping device (6); the cleaning device (5) and the mopping device (6) are arranged at the bottom of the automatic cleaning trolley body and are opposite to the ground; the cleaning device (5) is arranged at the head of the trolley body in the horizontal direction and comprises a nozzle support (501), a hose (502), a water tank (503) and a water pump (504) immersed in the water tank (503) which are sequentially arranged, 3 nozzle supports (501) are arranged at equal intervals at the bottom of the trolley, and the 3 nozzle supports (501) are opposite to the ground and are perpendicular to the advancing direction of the trolley; the water tank (503) is arranged in the automatic cleaning trolley body (4); the mopping device (6) is positioned at the tail of the automatic cleaning trolley in the horizontal direction and comprises a mop head (602) driven by a motor (601), and the motor (601) drives the mop (602) to perform axial movement on the horizontal plane; the controller outputs a driving device, a water pump (504) and a motor (601) which are connected with the trolley body to work; the direct spin mixed jet nozzle is detachably linked to a nozzle holder (501) in the cleaning device (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110848322.1A CN113367618B (en) | 2021-07-23 | 2021-07-23 | Ground cleaning trolley with direct-rotation mixed jet nozzle |
| LU501329A LU501329B1 (en) | 2021-07-23 | 2022-01-26 | A Ground Cleaning Trolley Containing A Direct-Swirl Mixed Jet Nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110848322.1A CN113367618B (en) | 2021-07-23 | 2021-07-23 | Ground cleaning trolley with direct-rotation mixed jet nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113367618A CN113367618A (en) | 2021-09-10 |
| CN113367618B true CN113367618B (en) | 2024-02-02 |
Family
ID=77582929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110848322.1A Active CN113367618B (en) | 2021-07-23 | 2021-07-23 | Ground cleaning trolley with direct-rotation mixed jet nozzle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113367618B (en) |
| LU (1) | LU501329B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114246518B (en) * | 2021-11-18 | 2023-06-23 | 安克创新科技股份有限公司 | Cleaning device and control method thereof |
| CN114029177B (en) * | 2021-11-19 | 2023-03-14 | 中国直升机设计研究所 | Rotational flow atomization spray head for washing helicopter engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214183630U (en) * | 2020-12-11 | 2021-09-14 | 安徽理工大学 | Self-propelled straight-rotating mixed jet nozzle for cleaning pipeline |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7392566B2 (en) * | 2003-10-30 | 2008-07-01 | Gordon Evan A | Cleaning machine for cleaning a surface |
| US7891036B2 (en) * | 2005-03-18 | 2011-02-22 | Techtronic Outdoor Products Technology Limited | Multi-function power washer |
-
2021
- 2021-07-23 CN CN202110848322.1A patent/CN113367618B/en active Active
-
2022
- 2022-01-26 LU LU501329A patent/LU501329B1/en active IP Right Grant
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214183630U (en) * | 2020-12-11 | 2021-09-14 | 安徽理工大学 | Self-propelled straight-rotating mixed jet nozzle for cleaning pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| LU501329B1 (en) | 2022-08-09 |
| CN113367618A (en) | 2021-09-10 |
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