CN113367618A - Ground cleaning trolley with straight-rotating mixed jet nozzle - Google Patents
Ground cleaning trolley with straight-rotating mixed jet nozzle Download PDFInfo
- Publication number
- CN113367618A CN113367618A CN202110848322.1A CN202110848322A CN113367618A CN 113367618 A CN113367618 A CN 113367618A CN 202110848322 A CN202110848322 A CN 202110848322A CN 113367618 A CN113367618 A CN 113367618A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- cleaning
- trolley
- impeller
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000005406 washing Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Images
Classifications
-
- 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
- A47L11/4088—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
- A47L11/40—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 ground cleaning trolley with a straight-rotating mixed jet nozzle, which solves the problems of time and labor consumption and unclean cleaning of the prior ground cleaning, and has the technical key points that: a ground cleaning trolley containing a direct-rotating mixed jet nozzle comprises a trolley body, a cleaning device and a floor mopping device, wherein the trolley body is capable of automatically walking; the cleaning device and the floor mopping device are both arranged at the bottom of the trolley and are right opposite to the ground, the cleaning device is arranged at the head of the ground cleaning trolley in the horizontal direction, and the cleaning device is sequentially provided with a nozzle bracket, a hose, a water tank and a water pump immersed in the water tank; the mopping device is horizontally arranged at the tail of the ground cleaning trolley and is sequentially provided with a motor and a mophead. The controller controls the driver, the water pump and the motor of the ground cleaning trolley to work. The vertical rotation mixing jet nozzle can be disassembled and installed on 3 nozzle supports, cleaning water can form vertical rotation mixing jet in a mixing cavity under the action of an impeller groove and a vertical jet flow hole in an impeller, the jet cleaning coverage range is wide, the jet impact force is large, and the vertical rotation mixing jet nozzle 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 straight-rotating mixed jet nozzle.
Background
With the rapid development of automation technology, various kinds of automatic cleaning equipment are gradually appearing in daily life of people. Most of existing cleaning equipment focus on treating easy-to-clean garbage such as floating dust, and stains with strong adhesion force cannot be thoroughly cleaned, so that the problem of poor cleaning effect is caused, manual post-treatment is often needed in the process of adopting automatic cleaning equipment, time and labor are wasted, and manpower cannot be thoroughly liberated.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide a floor cleaning cart with a straight-jet mixing nozzle, which allows the cleaning water to form a straight-jet mixing jet by means of the straight-jet mixing nozzle, wherein the straight-jet mixing jet has a larger coverage area than the straight-jet mixing jet, and then eliminates a central low-pressure area compared to the rotary jet, thereby removing stains more effectively and realizing automatic cleaning of the floor.
The invention is realized by the following technical scheme: a direct-swirl mixing jet nozzle for a floor scrubbing cart, comprising: nozzle body, impeller, expansion segment; the right-end external thread of the nozzle body is connected with the internal thread of the expansion section; the impeller is installed inside the middle of the nozzle body.
The nozzle body outward appearance is the perforated cylinder in center, and the left end entry is provided with the internal thread, and the right-hand member export is provided with the external screw thread. A step section I and a step section II are arranged at the right end of the internal thread; a mixing cavity is arranged at the right end of the second stepped hole, and the right end of the mixing cavity is connected with the front nozzle; the outer periphery of the rightmost end of the nozzle body is provided with external threads which are matched and connected with the internal threads of the expansion section.
The impeller is characterized in that a plurality of spiral impeller grooves with two parallel surfaces are uniformly arranged on the circumferential surface of the impeller, the impeller grooves penetrate through 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; the circle center part of the end surface of the impeller is provided with a direct flow port which penetrates through the two end surfaces of the impeller; the impeller is installed in the second stepped hole.
The left end of the expansion section is provided with internal threads, 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 closely connected with the diameter of a front nozzle of the nozzle body.
The invention is realized by the following technical scheme: an automatic cleaning trolley for cleaning the ground comprises the straight-rotation mixed jet nozzle, a trolley body, a controller, a cleaning device and a floor mopping device; the body of the automatic cleaning trolley is controlled by the controller to walk; the cleaning device and the floor mopping device are both arranged at the bottom of the automatic cleaning trolley body and are right opposite to the ground; the cleaning device is horizontally positioned at the head of the automatic cleaning trolley; the automatic cleaning trolley comprises a nozzle support, a water tank and a water pump, wherein the nozzle support, the water tank and the water pump are sequentially arranged, and the water tank is arranged in an automatic cleaning trolley body; the mopping device is horizontally positioned at the tail of the automatic cleaning trolley and comprises a mophead driven by a motor, and the motor drives the mop to do axial motion on a horizontal plane; the controller controls a driver, a water pump and a motor of the ground cleaning trolley to work; the straight-rotating mixing jet nozzle can be detachably connected to a nozzle support in the cleaning device.
Further setting the following steps: 3 nozzle supports are arranged at the bottom of the trolley body at intervals; the nozzle support is right against the ground and is arranged in the direction vertical to the body of the ground cleaning trolley, the distance between the nozzle support and the ground can be manually adjusted, a through hole for the cylinder of the straight-rotating mixed jet nozzle to pass through is formed in the nozzle support, and a hose is connected to the water inlet end of the straight-rotating mixed jet nozzle through a thread; the hose is connected with the water pump.
The invention has the beneficial effects that:
according to the ground cleaning trolley disclosed by the invention, cleaning water can be used for enabling the jet cleaning coverage range to be wider and the jet impact force to be larger through the straight-rotating mixed jet nozzle in the cleaning device. The floor mopping device is matched with a floor mopping device, so that a better cleaning effect can be obtained, and the labor is greatly saved.
Description of the drawings:
FIG. 1 is a sectional view of a straight-rotary mixing jet nozzle.
FIG. 2 is a structural section view of a straight-spinning mixing jet nozzle body.
FIG. 3 is a sectional view of the impeller of the straight-rotating mixing jet nozzle.
FIG. 4 is a structural cross-sectional view of the divergent section of the straight-swirl mixing jet nozzle.
Fig. 5 is a schematic diagram of an embodiment of the present invention.
Detailed description of the preferred embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.
As shown in figures 1-4, the direct-rotation mixed jet nozzle for the ground 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 stepped section 1b and a second stepped section 1c, the right end of the second stepped section 1c is connected with a mixing chamber 1d, the right end of the mixing chamber 1d is connected with a front nozzle 1e, and the right end of the nozzle body 1 is provided with an external thread 1f connected with an expansion section 3 a.
The circumferential surface of the impeller 2 is uniformly provided with a plurality of spiral impeller grooves 2a with two opposite surfaces parallel to each other, the spiral impeller grooves 2a penetrate through two end surfaces of the impeller 2, the outer sides of the spiral impeller grooves are open, and two parallel surfaces of the spiral impeller grooves 2a form a certain angle with the axis of the impeller 2; the circle center part of the end surface of the impeller 2 is provided with a direct flow port 2b which is communicated with the two end surfaces of the impeller 2; the impeller 2 is installed on the second step section 1 c.
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 circular truncated cone 3c with the diameter increasing from left to right. The conical small hole 3b is equal to and closely connected with the small hole of the front nozzle 1e of the nozzle body 1.
As shown in fig. 5, an automatic washing cart for floor cleaning comprises a controller for automatic traveling, a cart body 4, a cleaning device 5, and a floor mopping device 6; the body 4 of the ground cleaning trolley is controlled by the 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 right opposite to the ground; the cleaning device 5 is horizontally positioned at the head of the automatic cleaning trolley; the trolley comprises a nozzle support 501, a hose 502, a water tank 503 and a water pump 504 immersed in the water tank, wherein the nozzle support 501, the hose 502 and the water tank are sequentially arranged, and 3 nozzle supports 501 are arranged at the bottom of the trolley body at intervals; 3 nozzle supports 501 are arranged right opposite to the ground and perpendicular to the direction of a car body of the ground cleaning trolley, the distance between the nozzle supports and the ground can be manually adjusted, a water tank 503 is arranged inside the automatically cleaned trolley body 1, and two ends of a hose 502 are respectively connected to the nozzle supports and the water tank; the mopping device 6 is horizontally positioned at the tail of the automatic cleaning trolley and comprises a mop head 602 driven by a motor 601, and the motor 601 drives the mop 602 to perform axial motion on a horizontal plane; the controller controls the water pump 504 and the motor 601 to work; the straight-rotating mixing jet nozzle is detachably connected to a nozzle support 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 stained ground under the control of the controller, the controller controls the water pump 504 to work, the water pump 504 conveys the cleaning water to the step section I1 b in the straight-rotation mixed jet nozzle body 1 through the hose 502, and the cleaning water generates the straight-rotation mixed jet in the mixing cavity 1d under the combined action of the spiral impeller groove 2a and the direct jet port 2b, so that the jet cleaning force sprayed out from the expansion section 3 is stronger, and the cleaning coverage is wider. Then, the mopping handle 602 is driven to rotate by the motor 601 in the mopping device 6, so as to perform secondary cleaning on the ground. Thereby making the cleaning good, thoroughly liberating the manpower, need not manual handling.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A direct-rotating mixed jet nozzle for cleaning a trolley is characterized by comprising a nozzle body (1), an impeller (2) and an expansion section (3); the nozzle body (1) is connected with the expansion section (3) through threads, and the impeller (2) is installed inside the nozzle body (1) to generate rotary jet flow.
2. The direct-rotating mixing jet nozzle as claimed in claim 1, wherein the nozzle body (1) is a cylinder with a circular ring body cut at the right end, the left end of the nozzle body is provided with an internal thread (1a), the right end of the nozzle body is provided with an external thread (1f), the right end of the internal thread (1a) is sequentially connected with the first step section (1b), the second step section (1c) and the mixing chamber (1d), and the rightmost end of the nozzle body (1) is provided with the front nozzle (1 e).
3. The vertical rotation mixing jet nozzle for cleaning the trolley according to claim 1, characterized in that a plurality of two pairs of spiral impeller grooves (2a) with parallel surfaces are uniformly arranged on the circumferential surface of the impeller (2), the spiral impeller grooves (2a) penetrate through two end surfaces of the impeller (2), the outer sides of the spiral impeller grooves are open, two planes of the spiral impeller grooves (2a) form a certain angle with the axis of the impeller (2), and the impeller (2) is provided with a direct flow port (2b) penetrating through the two planes; the impeller (2) is arranged in the second step section (1 c).
4. A straight-rotating mixing jet nozzle for cleaning trolleys according to claim 1, characterized in that the right end of the expansion section (3) is provided with a circular truncated cone (3c) with diameter increasing from left to right. The conical small hole (3b) is equal to and closely connected with the small hole diameter of the front nozzle (1e) of the nozzle body (1).
5. The utility model provides a ground washing dolly which characterized in that: the direct-rotating mixing jet nozzle comprises the direct-rotating mixing jet nozzle as claimed in any one of claims 1 to 4, and further comprises a controller, a ground cleaning trolley body (4), a cleaning device (5) and a floor mopping device (6); the cleaning device (5) and the floor mopping device (6) are both arranged at the bottom of the automatic cleaning trolley body and are right opposite to the ground; the cleaning device is installed at the head of the trolley body in the horizontal direction and comprises nozzle supports (501), a hose (502), a water tank (503) and a water pump (504) immersed in the water tank, wherein the nozzle supports (503) are sequentially arranged, the 3 nozzle supports (503) are installed at the bottom of the trolley at equal intervals, and the 3 nozzle supports (503) are installed right opposite to the ground and perpendicular to the advancing direction of the trolley. The water tank (503) is arranged inside the trolley body (4) which is automatically cleaned; the mopping device (6) is horizontally positioned at the tail of the automatic cleaning trolley and comprises a mophead 602 driven by a motor 601, and the motor 601 drives the mop 602 to do axial motion on a horizontal plane; the output of the controller is connected with a driving device of the trolley body, a water pump (504) and a motor (601) to work; the straight-rotating mixing jet nozzle is detachably linked to a nozzle support (501) in the cleaning device.
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 true CN113367618A (en) | 2021-09-10 |
| CN113367618B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029177A (en) * | 2021-11-19 | 2022-02-11 | 中国直升机设计研究所 | Rotational flow atomization spray head for washing helicopter engine |
| CN114246518A (en) * | 2021-11-18 | 2022-03-29 | 安克创新科技股份有限公司 | Cleaning device and control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050091782A1 (en) * | 2003-10-30 | 2005-05-05 | Gordon Evan A. | Cleaning machine for cleaning a surface |
| US20060254008A1 (en) * | 2005-03-18 | 2006-11-16 | Hahn Klaus K | Multi-function power washer |
| CN214183630U (en) * | 2020-12-11 | 2021-09-14 | 安徽理工大学 | Self-propelled straight-rotating mixed jet nozzle for cleaning pipeline |
-
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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050091782A1 (en) * | 2003-10-30 | 2005-05-05 | Gordon Evan A. | Cleaning machine for cleaning a surface |
| US20060254008A1 (en) * | 2005-03-18 | 2006-11-16 | Hahn Klaus K | Multi-function power washer |
| CN214183630U (en) * | 2020-12-11 | 2021-09-14 | 安徽理工大学 | Self-propelled straight-rotating mixed jet nozzle for cleaning pipeline |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114246518A (en) * | 2021-11-18 | 2022-03-29 | 安克创新科技股份有限公司 | Cleaning device and control method thereof |
| CN114029177A (en) * | 2021-11-19 | 2022-02-11 | 中国直升机设计研究所 | Rotational flow atomization spray head for washing helicopter engine |
Also Published As
| Publication number | Publication date |
|---|---|
| LU501329B1 (en) | 2022-08-09 |
| CN113367618B (en) | 2024-02-02 |
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