CN218045004U - Automatic dirty sewage case that is full of warning - Google Patents

Abstract

The utility model provides a sewage tank with automatic full-sewage reminding function, which is used for an automatic cleaning machine, and comprises a main body; the main body is provided with a mounting groove matched with the outer edge of the sewage tank, and the sewage tank is detachably connected in the mounting groove; the main body comprises a control device and an alarm device electrically connected with the control device, a first capacitance detection terminal is arranged on the mounting groove, and a second capacitance detection terminal is correspondingly arranged on the outer peripheral wall of the sewage tank; the control device monitors the water level in the sewage tank according to the capacitance changes of the first capacitance detection terminal and the second capacitance detection terminal, and when the water level in the sewage tank reaches the first capacitance detection terminal and the second capacitance detection terminal, the alarm device sends out a full-sewage prompt. The utility model discloses a particular position sets up electric capacity detection terminal in sewage case and main part to detect the capacitance value of electric capacity detection terminal department through controlling means, and then judge the water level condition in the sewage case, and send dirty full warning through alarm device.

Description

Automatic dirty sewage case that is full to remind

Technical Field

The utility model relates to a water level detection technical field, concretely relates to automatic dirty sewage case full of warning.

Background

With the development of technology and the improvement of living standard, various technologies for improving the labor efficiency of human beings have been developed, and one of the cleaning appliances for cleaning the floor is used.

In the related art, the cleaning appliance may be provided with a tank for storing water, in which not only a clean water tank for storing clean water but also a foul water tank for storing recovered foul water are provided. Not only based on pleasing to the eye but also based on the demand of psychological comfort, the sewage case can not set up to transparent visual structure usually, and in the use, people also be inconvenient for open the sewage case and look over the interior water level condition of sewage case, even the user can not be bored frequently to open the sewage case and inspect, but the smell of sewage in the sewage case even bacterium etc. that carry all are not suitable for often to expose in the air. However, if the level of the sewage in the sewage tank cannot be known in time, it is impossible to know when the sewage tank should stop working and empty the sewage tank.

Therefore, there is a need for a wastewater tank with a water level detection function to solve the above-mentioned problem of inconvenient water amount check in the wastewater tank.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an automatic dirty sewage case of reminding to solve the problem that current sewage incasement water yield was not convenient for look over.

In order to achieve the above purpose, the utility model provides a following technical scheme: a sewage tank capable of automatically reminding full-sewage is used for an automatic cleaning machine, and the automatic cleaning machine comprises a main body connected with an operating rod and a cleaning brush respectively; the main body is provided with a mounting groove matched with the outer edge of the sewage tank, and the sewage tank is detachably connected in the mounting groove;

the main body comprises a control device and an alarm device electrically connected with the control device, the sewage tank comprises an outer peripheral wall, and the mounting groove comprises a first clamping portion and a second clamping portion which are respectively abutted against the top of the sewage tank and the bottom of the sewage tank and an abutting portion which is partially abutted against the outer peripheral wall of the sewage tank; a first capacitance detection terminal is arranged on the abutting part, a second capacitance detection terminal is correspondingly arranged on the outer peripheral wall of the sewage tank, and the first capacitance detection terminal and the second capacitance detection terminal are respectively and electrically connected with the control device; the control device monitors the water level in the sewage tank according to the capacitance change of the first capacitance detection terminal and the second capacitance detection terminal, and when the water level in the sewage tank reaches the first capacitance detection terminal and the second capacitance detection terminal, the control device controls the alarm device to give a full-sewage prompt.

Preferably, the first capacitance detection terminal and the second capacitance detection terminal are respectively provided with two, the two first capacitance detection terminals are fixedly arranged on the abutting part and are arranged at intervals, and the two second capacitance detection terminals are fixedly arranged on the peripheral wall of the sewage tank and respectively correspond to the two first capacitance detection terminals in position.

Preferably, a water inlet is formed in the bottom of the sewage tank, the water inlet extends from the bottom of the sewage tank to the top of the sewage tank to form a water inlet pipeline with two open ends, and the length of the water inlet pipeline is not less than three-fourths of the length of the cavity in the sewage tank.

Preferably, the sewage case still includes sewage filter frame, sewage filter frame cover is established the inlet pipe way periphery and with sewage incasement wall is fixed, sewage filter frame will sewage incasement portion cavity is separated into the debris storehouse that is used for storing debris in the sewage respectively and is located debris storehouse below and the first sewage storehouse that is used for storing sewage.

Preferably, the installation position of the sewage filter rack is higher than the second capacitance detection terminal.

Preferably, the sewage tank further comprises a second sewage bin assembly arranged at the top of the sundries bin, and the main body further comprises a negative pressure adsorption device which is arranged below the second clamping part and corresponds to the water inlet; the sewage case periphery wall with form air intake passage between the butt portion, negative pressure adsorption equipment will sewage and debris that the cleaning brush clean in-process produced adsorb extremely the water inlet, debris and sewage via the inlet tube gets into the inside of sewage case, and partial sewage and air via air intake passage reach the sewage case top, and pass through second sewage storehouse subassembly is retrieved.

Preferably, the second sewage bin assembly comprises an accommodating seat provided with a cavity, a filter screen arranged in the accommodating seat and a drainage frame arranged at the top of the accommodating seat, and the accommodating seat is fixed with the top of the sundries bin and is isolated from the sundries bin.

Preferably, the main body comprises an isolation frame arranged at the first clamping part and an air bag arranged inside the main body and positioned at one side of the isolation frame far away from the sewage tank.

The utility model arranges the capacitance detection terminal at the specific position on the sewage tank and the main body, and detects the capacitance value at the capacitance detection terminal through the control device, thereby judging the water level condition in the sewage tank and sending the warning of full sewage through the alarm device; effectively solved current sewage case and be not convenient for look over the water level condition, people can't in time learn whether full-load problem of sewage incasement sewage.

Drawings

FIG. 1 is a schematic structural view of the automatic full-sewage-reminding sewage tank of the present invention after being disassembled from the automatic cleaning machine;

FIG. 2 is a schematic view of the structure of the middle body and the sewage tank of the present invention;

FIG. 3 is a schematic view of the assembled structure of the middle body and the sewage tank of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic view of the sewage detection principle of the utility model.

Reference numerals: 1. a sewage tank; 2. an operating lever; 3. a cleaning brush; 4. a main body; 5. mounting grooves; 6. an outer peripheral wall; 7. a first clamping part; 8. a second clamping part; 9. an abutting portion; 10. a first capacitance detection terminal; 11. a second capacitance detection terminal; 12. a water inlet; 13. a water inlet pipeline; 14. a sewage filter stand; 15. a sundries bin; 16. a first sewage bin; 17. a second sump assembly; 18. a negative pressure adsorption device; 19. an air inlet channel; 20. an accommodating seat; 21. a filter screen; 22. a drain frame; 23. an isolation frame; 24. an air bag; 25. a receiving base.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Example (b): as shown in fig. 1 to 5, the present embodiment provides a sewage tank 1 for automatic full-soil reminder, the sewage tank 1 being used in an automatic cleaning machine including a main body 4 connected to an operation lever 2 and a cleaning brush 3, respectively; the main body 4 is provided with a mounting groove 5 matched with the outer edge of the sewage tank 1, and the sewage tank 1 is detachably connected in the mounting groove 5; the main body 4 comprises a control device and an alarm device electrically connected with the control device. It is understood that the user moves the robot cleaner by operating the lever 2 and cleans the floor using the cleaning brush 3, and the main body 4 may be further connected with a fresh water tank to supply cleaning water to the cleaning brush 3 and use it to clean the floor. The foul water tank 1 and the clean water tank are detachably connected to the main body 4, and when the amount of clean water in the clean water tank is reduced to be insufficient for cleaning, or when the amount of foul water in the foul water tank 1 exceeds a predetermined capacity, the clean water tank or the foul water tank 1 can be detached to perform operations of replenishing clean water or cleaning the foul water tank 1. The automatic cleaning machine is further provided, as an example, with a receiving seat 25.

Referring to fig. 1-5, the waste water tank 1 illustratively comprises an outer peripheral wall 6, and the mounting groove 5 comprises a first clamping portion 7 and a second clamping portion 8 which are respectively abutted against the top of the waste water tank 1 and the bottom of the waste water tank 1, and an abutting portion 9 which is partially abutted against the outer peripheral wall 6 of the waste water tank 1; a first capacitance detection terminal 10 is arranged on the abutting part 9, a second capacitance detection terminal 11 is correspondingly arranged on the outer peripheral wall 6 of the sewage tank 1, and the first capacitance detection terminal 10 and the second capacitance detection terminal 11 are respectively and electrically connected with the control device; the control device monitors the water level in the sewage tank 1 according to the capacitance changes of the first capacitance detection terminal 10 and the second capacitance detection terminal 11, and when the water level in the sewage tank 1 reaches the first capacitance detection terminal 10 and the second capacitance detection terminal 11, the control device controls the alarm device to give out a full-sewage prompt. It can be understood, the utility model discloses well first electric capacity detect terminal 10 and second electric capacity detect terminal 11 constitute the condenser and with controlling means electric connection, how much of liquid level submergence can change the electric capacity size in sewage case 1 to indirectly reflect the height of liquid level, electric capacity detect terminal sends the electric capacity change of sewage case 1 to controlling means in real time, and when the capacitance value in sewage case 1 exceeded the alarm capacitance value that controlling means predetermine, controlling means started alarm device.

As shown in fig. 5, for the utility model discloses sewage case 1's detection principle schematic diagram, wherein the B-B line is sewage case 1 interior water level highly indicates the line (electric capacity detects terminal position promptly), and dirty full line promptly, when sewage case 1 interior water level reachs this and dirty full line, controlling means will detect the electric capacity value change of the condenser that electric capacity detected the terminal and constitute to send alarm signal to alarm device in view of the above, alarm device will send dirty full warning, remind the mode including but not limited to the ringtone, flash of light, vibration etc..

Referring to fig. 1 to 5, preferably, two first capacitance detection terminals 10 and two second capacitance detection terminals 11 are respectively disposed, the two first capacitance detection terminals 10 are fixedly disposed on the abutting portion 9 and spaced apart from each other, and the two second capacitance detection terminals 11 are fixedly disposed on the outer peripheral wall 6 of the waste water tank 1 and respectively correspond to the two first capacitance detection terminals 10 in position.

Referring to fig. 1-5, preferably, the bottom of the waste water tank 1 is provided with a water inlet 12, the water inlet 12 extends from the bottom of the waste water tank 1 to the top of the waste water tank 1 to form a water inlet pipe 13 with two open ends, and the length of the water inlet pipe 13 is not less than three-quarters of the length of the cavity inside the waste water tank 1. Sewage enters the inlet pipe 13 through the inlet 12 and flows out of the top opening of the inlet pipe 13 to be deposited in the inner cavity of the sewage tank 1.

Referring to fig. 1-5, preferably, the sewage tank 1 further includes a sewage filtering rack 14, the sewage filtering rack 14 is sleeved on the periphery of the water inlet pipe 13 and fixed to the inner wall of the sewage tank 1, and the sewage filtering rack 14 divides the inner cavity of the sewage tank 1 into a sundry bin 15 and a first sewage bin 16, wherein the sundry bin 15 is used for storing sundries in the sewage, and the first sewage bin 16 is located below the sundry bin 15 and used for storing sewage. It can be understood that, when sewage carrying dirt enters the water inlet pipe 13 from the water inlet 12 and flows out from the top opening of the water inlet pipe 13, the sewage is filtered by the sewage filtering rack 14 and then flows into the first sewage bin 16 located below the sewage filtering rack 14, and larger dirt is retained on the sewage filtering rack 14 by the sewage filtering rack 14 and is located in the impurity bin 15. This setting is favorable to follow-up sewage case 1's clearance, filters sewage in advance, makes great filth can separate with sewage, and the filth can directly be emptyd to the garbage bin, and sewage then accessible sewer pipe etc. falls, avoids still need carrying on the separation operation of filth and sewage after dismantling sewage case 1.

Referring to fig. 1 to 5, preferably, the sewage filter rack 14 is installed at a position higher than the second capacitance detection terminal 11. As shown in fig. 5, the top opening of the water inlet pipe 13 is higher than the sewage filtering rack 14, and the installation position of the sewage filtering rack 14 is higher than the second capacitance detection terminal 11, it can be understood that the highest water level of the sewage tank 1 with the full-sewage reminder is lower than the sewage filtering rack 14 and lower than the top opening of the water inlet pipe 13, and then when the sewage level reaches the highest water level, the sewage tank 1 can send out the full-sewage reminder through the control device, so as to avoid the sewage level from being too high, and finally exceed the sewage filtering rack 14 and cause the backflow through the top opening of the water inlet pipe 13.

Referring to fig. 1 to 5, preferably, the sewage tank 1 further includes a second sewage bin assembly 17 disposed at the top of the sundries bin 15, and the main body 4 further includes a negative pressure adsorption device 18 disposed below the second clamping portion 8 and corresponding to the water inlet 12; an air inlet channel 19 is formed between the outer peripheral wall 6 of the sewage tank 1 and the abutting part 9, sewage and sundries generated in the cleaning process of the cleaning brush 3 are adsorbed to the water inlet 12 by the negative pressure adsorption device 18, the sundries and the sewage enter the sewage tank 1 through the water inlet pipeline 13, and part of the sewage and air reach the top of the sewage tank 1 through the air inlet channel 19 and are recovered through the second sewage bin assembly 17. Because sewage is absorbed from the cleaning brush 3 into the sewage tank 1 by the negative pressure absorption device 18, a gap between the sewage tank 1 and the main body 4 can more or less enter partial sewage or dirt, an air inlet channel 19 is formed between the sewage tank 1 and the abutting part 9, and the air inlet channel 19 is gradually narrowed from the bottom of the sewage tank 1 to the top of the sewage tank 1 and is finally communicated with the top of the sewage tank 1.

Referring to fig. 1 to 5, preferably, the second waste water bin assembly 17 includes a receptacle 20 having a cavity, a filter 21 disposed in the receptacle 20, and a drain frame 22 disposed on the top of the receptacle 20, wherein the receptacle 20 is fixed to the top of the sundries bin 15 and isolated from the sundries bin 15.

Referring to fig. 1 to 5, preferably, the main body 4 includes an isolation frame 23 disposed at the first clamping portion 7, and an airbag 24 disposed inside the main body 4 and located at a side of the isolation frame 23 away from the wastewater tank 1. When the negative pressure adsorption device 18 works, most of the sewage and dirt are adsorbed to the first sewage chamber 16 through the water inlet 12 and the water inlet pipe 13, and a small portion of the sewage and dirt will be adsorbed to the top of the sewage tank 1 through the air inlet channel 19, wherein the sewage may pass through the isolation frame 23 due to the negative pressure adsorption effect and enter the air bag 24, but the bottom of the air bag 24 is provided with an opening, so that the sewage cannot be contained in the air bag, and then the sewage will fall to the second sewage chamber assembly 17 at the top of the sewage tank 1, and will be deposited in the containing seat 20 after passing through the drainage frame 22 and the filter screen 21 in sequence. And part of the fine filth is also adsorbed to the top of the foul water tank 1 through the air inlet channel 19, but due to the isolation of the isolation frame 23, it cannot enter the air bag 24, and falls on the drain frame 22 or passes through the drain frame 22 and falls on the filter screen 21. The second sewage bin assembly 17 effectively solves the problem that a small portion of sewage or dirt may be adsorbed to the top of the sewage tank 1 and then overflow to the outside of the sewage tank 1 or the main body 4 when the negative pressure adsorption device 18 adsorbs the sewage.

To sum up, the utility model arranges the capacitance detection terminal at the specific position on the sewage tank and the main body, and detects the capacitance value at the capacitance detection terminal through the control device, thereby judging the water level condition in the sewage tank and sending out the full-sewage prompt through the alarm device; effectively solved current sewage case and be not convenient for look over the water level condition, people can't in time learn whether full-load problem of sewage incasement sewage.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (8)

1. The utility model provides an automatic dirty full sewage case of reminding, the sewage case is used for automatic cleaning machine which characterized in that: the automatic cleaning machine comprises a main body connected with an operating rod and a cleaning brush respectively; the main body is provided with a mounting groove matched with the outer edge of the sewage tank, and the sewage tank is detachably connected in the mounting groove;

the main body comprises a control device and an alarm device electrically connected with the control device, the sewage tank comprises an outer peripheral wall, and the mounting groove comprises a first clamping portion and a second clamping portion which are respectively abutted against the top of the sewage tank and the bottom of the sewage tank and an abutting portion which is partially abutted against the outer peripheral wall of the sewage tank; a first capacitance detection terminal is arranged on the abutting part, a second capacitance detection terminal is correspondingly arranged on the outer peripheral wall of the sewage tank, and the first capacitance detection terminal and the second capacitance detection terminal are respectively and electrically connected with the control device; the control device monitors the water level in the sewage tank according to the capacitance change of the first capacitance detection terminal and the second capacitance detection terminal, and when the water level in the sewage tank reaches the first capacitance detection terminal and the second capacitance detection terminal, the control device controls the alarm device to give a full-sewage prompt.

2. The automatic sewage tank with the automatic full-sewage reminding function according to claim 1 wherein the number of the first capacitive detection terminals and the number of the second capacitive detection terminals are two, the two first capacitive detection terminals are fixedly arranged on the abutting part and are arranged at intervals, and the two second capacitive detection terminals are fixedly arranged on the outer peripheral wall of the sewage tank and correspond to the two first capacitive detection terminals respectively.

3. The automatic full sewage tank of claim 1 wherein said sewage tank bottom is provided with a water inlet, said water inlet extends from said sewage tank bottom to the top of said sewage tank to form a water inlet pipe with two open ends, and the length of said water inlet pipe is not less than three-quarters of the length of the cavity inside said sewage tank.

4. The automatic full sewage tank of reminding of dirty of claim 3, characterized in that, the sewage tank also includes sewage filter rack, sewage filter rack cover establish with the sewer pipe periphery and with sewage incasement wall is fixed, sewage filter rack with sewage incasement cavity divide into the debris storehouse that is used for storing debris in the sewage respectively and be located the first sewage storehouse that is used for storing sewage below the debris storehouse.

5. The automatic full sewage tank of claim 4 wherein the sewage filter rack is mounted at a position higher than the second capacitance detection terminal.

6. The automatic full-sewage-reminding sewage tank as claimed in claim 5, further comprising a second sewage bin assembly arranged at the top of the sundries bin, wherein the main body further comprises a negative pressure adsorption device arranged below the second clamping part and corresponding to the water inlet; sewage case periphery wall with form inlet air channel between the butt portion, negative pressure adsorption equipment will sewage and debris that the clean in-process of cleaning brush produced adsorb extremely the water inlet, debris and sewage via the inlet tube gets into inside the sewage case, partial sewage and air via inlet air channel reachs the sewage case top, and pass through second sewage storehouse subassembly is retrieved.

7. The automatic dirty water tank that reminds of full of claim 6, characterized in that, the second sewage storehouse subassembly includes the seat of acceping that is equipped with the cavity and sets up in the filter screen of accepting in the seat and set up the drainage frame at the seat top of accepting, accept seat and debris storehouse top fixed and with debris storehouse isolation.

8. The automatic full sewage tank of claim 1-7 wherein the main body comprises an isolation frame arranged at the first clamping part and an air bag arranged inside the main body and positioned at one side of the isolation frame far away from the sewage tank.

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