CN203029148U - Sewage backflow preventing device - Google Patents
Sewage backflow preventing device Download PDFInfo
- Publication number
- CN203029148U CN203029148U CN 201220737556 CN201220737556U CN203029148U CN 203029148 U CN203029148 U CN 203029148U CN 201220737556 CN201220737556 CN 201220737556 CN 201220737556 U CN201220737556 U CN 201220737556U CN 203029148 U CN203029148 U CN 203029148U
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- CN
- China
- Prior art keywords
- sewage
- dirt sucking
- sucking tube
- scraping
- water
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a sewage backflow preventing device which comprises a sewage tank, a sewage suction tube and a water wiper. The sewage tank is arranged on a vehicle body, the sewage suction tube is connected on the sewage tank, the other end of the sewage suction tube is connected with the water wiper, the water wiper is semiarc-shaped and hollow in inner cavity, a semiarc-shaped sewage suction port is arranged at the bottom of the water wiper, and semiarc-shaped grooves are arranged on two sides of the bottom of the water wiper symmetrically. The sewage backflow preventing device collects remaining sewage in the sewage suction tube through the grooves arranged on two sides of the bottom of the water wiper, and sewage is prevented from flowing to the ground under the action of gravity to result in secondary pollution.
Description
Technical field
The utility model relates to a kind of a kind of sewage back-flow preventer that is used on the electric drive type floor-cleaning machine.
Background technology
In order to clean the ground of material-pavings such as floor, ceramic tile or marble, the multiple electronic floor-cleaning machine that arisen at the historic moment, electric drive type floor-cleaning machine are that the rotation of a kind of utilization dish brush is carried out ground and cleaned, and blot sewage simultaneously, and the cleaning device that sewage is taken away from the scene.Traditional electric drive type floor-cleaning machine is after having cleaned, and when machine stopped, a small amount of sewage in the dirt sucking tube can flow out to ground voluntarily, and causes secondary pollution.
The utility model content
The utility model technical issues that need to address are that a small amount of sewage residual in the existing electric drive type floor-cleaning machine dirt sucking tube can flow to ground under the gravity effect voluntarily, and cause secondary pollution.
For solving the problems of the technologies described above, the utility model provides a kind of sewage back-flow preventer, comprise foul water tank, dirt sucking tube and scrape the water rake, described foul water tank is arranged on the vehicle body, is connected with dirt sucking tube in described foul water tank, and the described dirt sucking tube other end is connected with scrapes the water rake, the described water rake of scraping is semiarc shape, inner chamber is hollow, is provided with the sewage discharge tube of semiarc shape in described bottom of scraping the water rake, and is symmetrically arranged with the groove of semiarc shape in its two bottom sides.A kind of sewage back-flow preventer of the present utility model is collected residual sewage in the dirt sucking tube by being arranged on the groove of scraping water rake two bottom sides, avoids sewage to flow to ground voluntarily under the gravity effect, and causes secondary pollution.
Wherein, also comprise the dish brush, described dish brush is installed in described vehicle body below, is positioned at the described water rake the place ahead of scraping; Described scrape water rake above the middle part be provided with the dirt sucking tube connector, described dirt sucking tube is harrowed and is connected with the described water of scraping by described dirt sucking tube connector.The dirt sucking tube connector is set makes and scrape water rake and can dismantle, and connect sealing might as well.
A kind of sewage back-flow preventer of the present utility model utilizes to be arranged on residual sewage in the groove collection dirt sucking tube of scraping water rake two bottom sides, and is simple and practical, and prevents that sewage backflow is effective, both made things convenient for expense also not high.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model is scraped the water rake;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is the stereogram that the utility model is scraped the water rake;
Wherein, the 1-foul water tank, 2-scrapes the water rake, the 3-dirt sucking tube, the 4-sewage discharge tube, the 5-groove, 6-coils brush, 7-dirt sucking tube connector.
The specific embodiment
Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.
As shown in the figure, the utility model provides a kind of sewage back-flow preventer, comprise foul water tank 1, dirt sucking tube 3 and scrape water rake 2, described foul water tank 1 is arranged on the vehicle body, be connected with dirt sucking tube 3 in described foul water tank 1, described dirt sucking tube 3 other ends are connected with scrapes water rake 2, the described water rake 2 of scraping is semiarc shape, inner chamber is hollow, be provided with the sewage discharge tube 4 of semiarc shape in described bottom of scraping water rake 2, and be symmetrically arranged with the groove 5 of semiarc shape in its two bottom sides, also comprise dish brush 6, described dish brush 6 is installed in described vehicle body below, is positioned at the described water of scraping and harrows 2 the place aheads; Described scrape water rake 2 above the middle part be provided with dirt sucking tube connector 7, described dirt sucking tube 3 is harrowed 2 and is connected with the described water of scraping by described dirt sucking tube connector 7.
A kind of sewage back-flow preventer of the present utility model is collected residual sewage in the dirt sucking tube by being arranged on the groove of scraping water rake two bottom sides, avoids sewage to flow to ground voluntarily under the gravity effect, and causes secondary pollution.The dirt sucking tube connector is set makes and scrape water rake and can dismantle, and connect sealing might as well.
The operation principle of a kind of sewage back-flow preventer of the present utility model is: the dish brush by the front cleans ground earlier, sewage is sucked in the foul water tank by dirt sucking tube by scraping the water rake again; When the electric drive type floor-cleaning machine quits work, can exist some sewage not suck foul water tank in the dirt sucking tube, at this moment sewage can be along gravity direction toward refluxing, enter the water of scraping of scraping water rake the inside and harrow inner chamber, and in inwall flows to the groove of both sides, sewage can not flow to ground, thereby reaches bilge water resisting backflow effect.
A kind of sewage back-flow preventer of the present utility model utilizes to be arranged on residual sewage in the groove collection dirt sucking tube of scraping water rake two bottom sides, and is simple and practical, and prevents that sewage backflow is effective, both made things convenient for expense also not high.
Claims (3)
1. sewage back-flow preventer, it is characterized in that: comprise foul water tank (1), dirt sucking tube (3) and scrape water rake (2), described foul water tank (1) is arranged on the vehicle body, be connected with dirt sucking tube (3) in described foul water tank (1), described dirt sucking tube (3) other end is connected with scrapes water rake (2), the described water rake (2) of scraping is semiarc shape, inner chamber is hollow, be provided with the sewage discharge tube (4) of semiarc shape in described bottom of scraping water rake (2), and be symmetrically arranged with the groove (5) of semiarc shape in its two bottom sides.
2. a kind of sewage back-flow preventer as claimed in claim 1 is characterized in that: also comprise dish brush (6), described dish brush (6) is installed in described vehicle body below, is positioned at described water rake (2) the place ahead of scraping.
3. a kind of sewage back-flow preventer as claimed in claim 1 or 2, it is characterized in that: be provided with dirt sucking tube connector (7) in described middle part, top of scraping water rake (2), described dirt sucking tube (3) is connected with the described water rake (2) of scraping by described dirt sucking tube connector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737556 CN203029148U (en) | 2012-12-28 | 2012-12-28 | Sewage backflow preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220737556 CN203029148U (en) | 2012-12-28 | 2012-12-28 | Sewage backflow preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203029148U true CN203029148U (en) | 2013-07-03 |
Family
ID=48681298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220737556 Expired - Fee Related CN203029148U (en) | 2012-12-28 | 2012-12-28 | Sewage backflow preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203029148U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943088A (en) * | 2017-04-24 | 2017-07-14 | 扬州金威环保科技有限公司 | It is a kind of to scrape suction combined system applied to floor-cleaning machine |
| CN108720753A (en) * | 2017-04-19 | 2018-11-02 | 科沃斯机器人股份有限公司 | Cleaning machine |
| CN108784557A (en) * | 2018-08-22 | 2018-11-13 | 南通威卓环保设备有限公司 | Device is taken off in a kind of water suction for floor-cleaning machine |
| CN111358366A (en) * | 2019-11-29 | 2020-07-03 | 添可智能科技有限公司 | Scrubbing brush, cleaning device and self-moving cleaning robot |
| CN113017512A (en) * | 2021-03-12 | 2021-06-25 | 上海高仙自动化科技发展有限公司 | Cleaning mechanism and cleaning robot |
| CN116807322A (en) * | 2023-08-17 | 2023-09-29 | 深圳赤马人工智能有限公司 | Floor washing machine |
-
2012
- 2012-12-28 CN CN 201220737556 patent/CN203029148U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720753A (en) * | 2017-04-19 | 2018-11-02 | 科沃斯机器人股份有限公司 | Cleaning machine |
| CN106943088A (en) * | 2017-04-24 | 2017-07-14 | 扬州金威环保科技有限公司 | It is a kind of to scrape suction combined system applied to floor-cleaning machine |
| CN106943088B (en) * | 2017-04-24 | 2022-09-30 | 扬州金威环保科技有限公司 | Scraping and sucking combined system applied to floor washing machine |
| CN108784557A (en) * | 2018-08-22 | 2018-11-13 | 南通威卓环保设备有限公司 | Device is taken off in a kind of water suction for floor-cleaning machine |
| CN111358366A (en) * | 2019-11-29 | 2020-07-03 | 添可智能科技有限公司 | Scrubbing brush, cleaning device and self-moving cleaning robot |
| CN113017512A (en) * | 2021-03-12 | 2021-06-25 | 上海高仙自动化科技发展有限公司 | Cleaning mechanism and cleaning robot |
| CN116807322A (en) * | 2023-08-17 | 2023-09-29 | 深圳赤马人工智能有限公司 | Floor washing machine |
| CN116807322B (en) * | 2023-08-17 | 2024-03-19 | 深圳赤马人工智能有限公司 | Floor washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |