CN213572225U - A waste fitting discharging for bathroom - Google Patents
A waste fitting discharging for bathroom Download PDFInfo
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- CN213572225U CN213572225U CN202021853377.9U CN202021853377U CN213572225U CN 213572225 U CN213572225 U CN 213572225U CN 202021853377 U CN202021853377 U CN 202021853377U CN 213572225 U CN213572225 U CN 213572225U
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Abstract
The utility model relates to a stool pot design technical field especially relates to a waste fitting discharging for bathroom. This waste fitting discharging includes: the squatting pan, collection just case, piston device, first pipeline, second pipeline, third pipeline and power device. Wherein, the first pipeline is connected with the squatting pan so that the sewage in the squatting pan is discharged through the first pipeline; one end of the second pipeline is connected with the first pipeline, the other end of the second pipeline is connected with the excrement collecting box, and the second pipeline is used for enabling sewage to enter the excrement collecting box through the second pipeline; one end of the third pipeline is connected with the first pipeline, and the other end of the third pipeline is connected with the piston device; the power device is connected with the piston device and used for acting through manpower to enable the piston device to generate negative pressure so that the air pressure of the third pipeline and the air pressure of the first pipeline are smaller than the air pressure of the external environment, and then dirt in the squatting pan is sucked into the first pipeline through the negative pressure and enters the excrement collecting box through the second pipeline. The sewage draining device has the advantages of simple operation, thorough sewage draining and no need of using water resources and electric energy.
Description
Technical Field
The utility model relates to a stool pot design technical field especially relates to a waste fitting discharging for bathroom.
Background
The toilet is closely related to the life of people in daily life, the quality of the environment in the toilet determines the quality of the life of people, and the squatting pan serving as a main device in the toilet also has great influence on the environment in the toilet.
At present, most squatting pans remove dirt by utilizing the impulsive force of water flow, a large amount of water is wasted during flushing, the problem of incomplete flushing also exists, the squatting pans are usually divided into indoor spaces and dirt spaces by adding squatting pan cover plates or temporary plugging and other modes, and the squatting pans cannot be completely sealed by the sealing mode. Especially, in case of emergency, the odor is exposed due to incomplete washing with water, germs and mosquitoes are bred, and the environment is polluted, and in case of emergency, the living resources are wasted due to precious water resources and insufficient power supply. Therefore, it is urgently needed to design a sewage draining device which is simple in operation, thorough in sewage draining and free of water and electricity.
SUMMERY OF THE UTILITY MODEL
The application provides a waste fitting discharging for bathroom, and this waste fitting discharging has easy operation, the blowdown thoroughly and need not use the advantage of water, electricity, is particularly useful for the use of the condition such as disaster relief emergency.
The embodiment of the application provides a waste fitting discharging device for a toilet, which comprises:
a squatting pan in communication with an external environment of the toilet;
the excrement collecting box is used for storing the sewage discharged by the squatting pan;
the piston device is provided with a piston rod, and the piston rod is used for moving in the piston device to generate negative pressure;
a first pipeline having a first inlet and a first outlet, the first inlet being connected with the squatting pan, the first pipeline being used for enabling the dirt in the squatting pan to enter the first pipeline from the first inlet and to be discharged from the first outlet;
a second conduit having a second inlet and a second outlet, the second inlet being connected to the first outlet, the second outlet being connected to the waste bin, the second conduit being adapted to allow the waste to pass from the first outlet into the second conduit and then into the waste bin;
a third conduit having a third inlet and a third outlet, the third inlet being connected to the first outlet, the third outlet being connected to the piston device;
the power device is connected with the piston rod and used for driving the piston rod to move in the piston device through manual work to generate negative pressure, so that the air pressure of the third pipeline and the air pressure of the first pipeline are smaller than the air pressure of the external environment, and then the dirt in the squatting pan is sucked into the first pipeline through the negative pressure and enters the excrement collection box through the second pipeline.
Furthermore, power device includes pump and fourth pipeline, the pump pass through the fourth pipeline with the piston rod is connected, the pump is used for through the manpower work drive the piston rod is in the motion in the piston device.
In an alternative embodiment, the inflator is a foot-operated inflator.
As another optional embodiment, the toilet is provided with a toilet door, the toilet door is connected with the inflator, the toilet door is used for inflating the inflator in a closed state, the toilet door is also used for deflating the inflator in an open state, and the inflator drives the piston rod to move in the piston device through inflation or deflation.
Further, the power plant further comprises:
the air inlet of the air tank is connected with the inflator pump through the fourth pipeline, and the air tank is used for storing air and providing air pressure for the piston device;
the piston rod control structure is connected with the piston rod and is used for enabling gas in the gas tank to enter the piston device so as to control the piston rod to move;
and two ends of the fifth pipeline are respectively connected with the air outlet of the air tank and the piston rod control structure.
Further, the gas tank comprises a tank body and a safety valve, the safety valve is arranged on the tank body, and the safety valve is used for manually opening or closing the tank body so as to enable the tank body to be communicated with the external environment or enable the tank body to be closed.
Further, the piston rod control structure includes: the pneumatic switch is arranged on the piston rod control valve, one end of the piston rod control valve is provided with a first air inlet and a second air inlet, the first air inlet and the second air inlet are respectively connected with the piston device, and the other end of the piston rod control valve is connected with the fifth pipeline;
the pneumatic switch is used for enabling the piston rod control valve to be in a first state or a second state when the inflator pump inflates;
in the first state, the first air inlet is opened, the second air inlet is closed, and air in the air tank enters the piston rod through the first air inlet so that the piston rod moves from a first position to a second position in the piston device to generate negative pressure in the piston device;
in the second state, the first gas inlet is closed, the second gas inlet is opened, and gas in the gas tank enters the piston rod through the second gas inlet so that the piston rod moves from the second position to the first position in the piston device.
Further, the sewage draining device further comprises:
the first one-way valve is arranged on the first pipeline and is close to the squatting pan, and the first one-way valve is used for preventing the sewage from flowing back to the squatting pan;
the second one-way valve is arranged on the second pipeline and is close to the excrement collecting box, and the second one-way valve is used for preventing sewage from flowing back to the excrement collecting box;
the third check valve is arranged on the third pipeline and close to the piston device, the third check valve is used for preventing the sewage from entering the piston device through the third inlet, or the third check valve is arranged on the first pipeline and close to the third pipeline, and the third check valve is used for preventing the sewage from flowing back to the first pipeline.
Furthermore, the squatting pan is also provided with a baffle connected with one side of the squatting pan, and the baffle is correspondingly arranged above a sewage inlet of the squatting pan.
Further, the sewage draining device further comprises: the sixth pipeline is connected with the excrement collecting tank; a ball valve disposed on the sixth pipe, the ball valve for controlling the discharge of the filth in the filth collection tank from the sixth pipe.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the utility model discloses a waste fitting discharging for bathroom can carry out the emission of filth under the condition that does not use water resource, electric energy, has easy operation, the thorough advantage of blowdown. The sewage discharge device of the toilet comprises a squatting pan, a excrement collecting box, a piston device, a power device, a first pipeline, a second pipeline and a third pipeline, wherein the squatting pan is communicated with the external environment of the toilet, the squatting pan is connected with the excrement collecting box through the first pipeline and the second pipeline, the squatting pan is connected with the piston device through the first pipeline and the third pipeline, and a piston rod arranged inside the piston device is connected with the power device. Set up like this, power device can drive the piston rod through the manpower acting and move in piston device, and then produce the negative pressure environment through the motion of piston rod in piston device to make the atmospheric pressure of third pipeline and the atmospheric pressure of first pipeline be less than the atmospheric pressure of external environment, and then make the filth in the squatting pan be taken out to first pipeline by the negative pressure, finally make the filth in the first pipeline can follow first pipeline and discharge into the second pipeline, finally enter into in the excrement collection box.
By adopting the sewage discharging device, the pressure difference is formed between the air pressure of the first pipeline and the air pressure of the external environment due to the power device and the piston device which use manpower to do work, and the air pressure of the first pipeline is lower than the air pressure of the external environment, so that the sewage in the squatting pan is quickly pressed into the first pipeline, and then enters the excrement collecting box through the second pipeline connected with the first pipeline, and the sewage discharging function is realized. Therefore, the sewage discharge device for the toilet can completely discharge the sewage through simple operation under the condition of not using water resources and electric energy.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view showing a structure of a soil exhaust apparatus for a toilet according to an embodiment;
FIG. 2 is a schematic structural view showing a piston rod control structure in a soil exhaust apparatus for a toilet according to an embodiment;
fig. 3 is a schematic structural view of a soil exhaust apparatus for a toilet according to an embodiment.
Reference numerals: 1-squatting pan, 11-first pipeline, 12-first one-way valve, 13-foldable baffle, 2-excrement collection box, 21-second pipeline, 22-second one-way valve, 23-sixth pipeline, 24-ball valve, 3-piston device, 31-piston rod, 32-third pipeline, 33-third one-way valve, 4-power device, 41-inflator pump, 42-fourth pipeline, 43-gas tank, 431-tank body, 432-safety valve, 44-fifth pipeline, 45-piston rod control structure, 451-piston rod control valve, 4511-first gas inlet, 4512-second gas inlet and 452-pneumatic switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.
The technical solution of the present application will be further described with reference to the following embodiments and accompanying drawings.
Referring to fig. 1 to 3 together, fig. 1 is a schematic structural view of a sewage draining apparatus for a toilet according to an embodiment; FIG. 2 is a schematic structural view showing a piston rod control structure in a soil exhaust apparatus for a toilet according to an embodiment; fig. 3 is a schematic structural view of a soil exhaust apparatus for a toilet according to an embodiment.
Example one
The embodiment provides a sewage discharging apparatus for a toilet, including:
the squatting pan 1, the squatting pan 1 communicates with external environment of the bathroom;
the excrement collecting box 2 is used for storing the sewage discharged by the squatting pan 1;
a piston device 3, a piston rod 31 is arranged in the piston device 3, and the piston rod 31 is used for moving in the piston device 3 to generate negative pressure;
a first pipe 11 having a first inlet and a first outlet, the first inlet being connected to the squatting pan 1, the first pipe 11 being used for allowing the dirt in the squatting pan 1 to enter the first pipe 11 from the first inlet and to be discharged from the first outlet;
a second pipe 21 having a second inlet and a second outlet, the second inlet being connected to the first outlet, the second outlet being connected to the waste collection tank 2, the second pipe 21 being adapted to allow waste from the first outlet to enter the second pipe 21 and then the waste collection tank 2;
a third duct 32 having a third inlet connected to the first outlet and a third outlet connected to the piston means 3;
the power device 4 is connected with the piston rod 31, the power device 4 is used for driving the piston rod 31 to move in the piston device 3 through manual work to generate negative pressure, so that the air pressure of the third pipeline 32 and the air pressure of the first pipeline 11 are smaller than the air pressure of the external environment, and further dirt in the squatting pan 1 is sucked into the first pipeline 11 through the negative pressure and enters the excrement collecting box 2 through the second pipeline 21.
In the present embodiment, the toilet 1 is in communication with the external environment, and the user applies work to the power unit 4 to move the piston rod 31 connected to the power unit 4 in the piston unit 3, thereby generating negative pressure in the third pipe 32 connected to the piston unit 3, with respect to the filth discharged into the toilet 1. Since the third inlet of the third pipe 32 is connected to the first outlet of the first pipe 11, the first pipe 11 connected to the third pipe 32 will also form a negative pressure, i.e. the air pressure in the first pipe 11 is lower than the air pressure of the external environment of the squatting pan 1, and the dirt in the squatting pan 1 is pressed into the first pipe 11 by the air pressure of the external environment. Meanwhile, since the first inlet of the first pipe 11 is connected to the squatting pan 1, the first outlet of the first pipe 11 is connected to the second inlet of the second pipe 21, and the second outlet of the second pipe 21 is connected to the toilet collection tank 2, that is, the squatting pan 1 and the toilet collection tank 2 are connected through the first pipe 11 and the second pipe 21, the filth pressed into the first pipe 11 can finally flow into the toilet collection tank through the second pipe 21.
It can be seen that the sewage draining device is characterized in that under the condition of power output by manual work, the first pipeline 11 generates negative pressure through the action of the power device 4 and the piston device 3, under the condition of not using water and electricity, the sewage in the squatting pan 1 is completely drained, and the toilet provided with the sewage draining device has a better environment. The power device 4 in the sewage draining device applies work by manpower, is simple to operate, can be used in a waterless and electroless environment, particularly in an extreme environment such as a disaster relief emergency place, can still be used in the environment due to the lack of water resources and electric energy, and provides a good sanitary use environment for users. Of course, in the use environment with water resources and electric energy, the user can save the water resources and the electric energy by adopting the sewage draining device.
It is to be understood that the communication of the squatting pan 1 with the external environment of the toilet means that the squatting pan 1 has a drain for draining dirt through which the squatting pan 1 communicates with the external environment when the squatting pan 1 is not in use. The external environment is mainly a normal atmospheric environment, and the external environment is mainly different from the environment in the pipe inside the sewage discharge device, and the environment from the sewage discharge port of the squatting pan 1 to the inside of the sewage discharge device belongs to the internal environment of the sewage discharge device, and conversely, the environment from the sewage discharge port of the squatting pan 1 to the outside of the sewage discharge device (i.e. normal atmospheric environment) belongs to the external environment.
In the present embodiment, the excrement collection box 2 is used for storing the excrement, and the shape thereof may be a square shape, a barrel shape, or the like, and the present embodiment is not limited herein.
It should also be understood that the first inlet is the end of the first pipe 11 connected to the squatting pan 1, i.e. the upper end of the first pipe 11 in fig. 1, which serves as an inlet for allowing the dirt in the squatting pan 1 to enter the first pipe 11, and the first outlet is the other end of the first pipe 11, i.e. the left end of the first pipe 11 in fig. 1; the second inlet is the end of the second pipeline 21 connected with the first outlet, i.e. the right end of the second pipeline 21 in fig. 1, and the second outlet is the end of the second pipeline 21 connected with the excrement collecting tank 2, i.e. the lower end of the second pipeline 21 in fig. 1, and the sewage enters the second pipeline 21 through the second inlet and enters the excrement collecting tank 2 at the second outlet; the third inlet is an end of the third pipe 32 connected to the first outlet, that is, a lower end of the third pipe 32 in fig. 1, and the third outlet is an end of the third pipe 32 connected to the piston device 3, that is, an upper end of the third pipe 32 in fig. 1, so that when the power device 4 generates negative pressure on the piston device 3, the third pipe 32 connected to the piston device 3 generates negative pressure, and further the first pipe 11 connected to the third pipe 32 generates negative pressure.
In the present embodiment, the connection of the first outlet, the second inlet and the third inlet means that the three ports are communicated, that is, three pipelines are communicated at the positions of the first outlet, the second inlet and the third inlet, forming a T-shaped pipeline arrangement. Of course, the three parts may not be directly connected but connected by a three-way valve. It should also be understood that the power device 4 uses manual work to drive the piston rod 31 to move in the piston device 3 to generate negative pressure, where the manual work specifically refers to that, under the condition of not using electric energy, a person applies force to the power device directly or indirectly to do work, for example, the manual work is performed by foot stepping or hand pressing.
Referring to fig. 1, in the embodiment of the present application, the power device 4 includes an inflator 41 and a fourth pipe 42, the inflator 41 is connected to the piston rod 31 through the fourth pipe 42, and the inflator 41 is configured to drive the piston rod 31 to move in the piston device 3 by doing work with manpower.
In this embodiment, by providing the inflator 41 connected to the fourth pipe 42, and connecting the fourth pipe 42 to the piston rod 31, the user can directly or indirectly move the piston rod 31 in the piston device 3 by the power provided by the inflator 41, the inflator 41 can improve the inflation efficiency, and the operation of manual work is simple when the inflator 41 is used as a power device, and the inflator 41 can be driven by a small amount of force to provide power, which is helpful for facilitating the user operation.
Wherein, the user directly moves the piston rod 31 in the piston device 3 by the power provided by the inflator 41 means that the inflator 41 is directly connected with the piston rod 31 by the fourth pipeline 42, and the piston rod 31 moves in the piston device 3 directly by the inflation of the inflator 41; the user indirectly uses the power provided by the inflator 41 to move the piston rod 31 in the piston device 3 means that structures such as the air tank 43 and the piston rod control structure 45 can be added between the inflator 11 and the piston device 3, so that the inflation efficiency of the inflator 41 is higher, and the operation is more labor-saving.
As an alternative embodiment, the inflator 41 is a pedal inflator, the pedal inflator is an inflator that can inflate the inflator 41 by pedaling, and when the pedal inflator is used, a user can inflate the inflator 41 by pedaling, and the pedaling is simple to operate, and the user does not need to bend down when using the inflator, so that the user experience is better.
In practical use, the pedal inflator can be disposed at a place where a person can easily operate, for example, the squatting pan 1 is disposed opposite to the toilet door, the pedal inflator is preferentially disposed in a direction opposite to the toilet door of the squatting pan 1, and after the user uses the squatting pan 1, the user stands up to face the direction opposite to the toilet door, and the pedal inflator is used to inflate the inflator 41. The pedal inflator is arranged at such a position, so that the pedal inflator is easy to operate and use by a user, and of course, the pedal inflator can also be arranged at other positions, and the embodiment of the application is not limited herein.
As an alternative embodiment, the toilet in which the waste fitting is installed is provided with a toilet door (not shown) which is connected to the inflator 41 and which is used to inflate the inflator 41 in the closed state, and which is also used to deflate the inflator 41 in the open state, the inflator 41 moving the piston rod in the piston means 3 by inflating or deflating.
Specifically, the toilet door is connected to the inflator 41, the inflator 41 may be disposed at a hinge where the toilet door is opened and closed, the inflator 41 may be inflated by closing the toilet door, and the inflator 41 may be deflated by opening the toilet door.
It should be understood that the inflation or deflation performed by opening or closing the toilet door can be linked with the pedal inflator pump, and the inflation efficiency of the power device 4 can be higher by the combined action of the two.
In this embodiment, the power plant 4 further comprises an air tank 43, a piston rod control structure 45 and a fifth conduit 44. Wherein, the air inlet of gas pitcher 43 is connected with inflator 41 through fourth pipeline 42, and gas pitcher 43 is used for storing gas and provides atmospheric pressure for piston device 3, and piston rod control structure 45 is connected with piston rod 31, and piston rod control structure 45 is used for making the gas in the gas pitcher 43 get into piston device 3 in order to control piston rod 31 motion, and the both ends of fifth pipeline 44 are connected with gas outlet, piston rod control structure 31 of gas pitcher 43 respectively.
In this embodiment, the inflator 41 is connected to a gas tank 43 via a fourth conduit 42, the gas tank 43 is connected to a piston rod control structure 45 via a fifth conduit 44, and the piston rod control structure 45 is in turn connected to the piston rod 31. When the user inflates with a foot-operated inflator or the closing of the toilet door, gas from the inflator 41 enters the gas tank 43 through the fourth conduit 42, the gas pressure in the gas tank 43 increases, and the gas is conveyed to the piston device 3 through the fifth conduit 44 via the piston rod control structure 45, at which time the piston rod control structure 45 will control the movement of the piston rod 31 in the piston device 3. Wherein the gas tank 43 may be used for storing gas and providing gas pressure for the piston arrangement 3, and the piston rod control structure 45 may control the movement of the piston rod 31.
The gas tank 43 includes a tank 431 and a safety valve 432, the safety valve 432 is disposed on the tank 431, and the safety valve 432 is configured to manually open or close the tank 431 to communicate the tank 431 with the external environment or to close the tank 431. Wherein, in daily use, relief valve 432 is in the closed condition, and gas pitcher 43 normal use, when needing to be changed gas pitcher 43 or overhauld waste fitting discharging, the accessible is opened gas escape in relief valve 432 with gas pitcher 43, begins to change the maintenance again, has improved the convenience of changing or overhauing.
Referring to fig. 1 and 2, the piston rod control structure 45 includes: a piston rod control valve 451, and a pneumatic switch 452 provided on the piston rod control valve 451. Wherein, one end of the piston rod control valve 451 (i.e. the left end of the piston rod control valve 451 in fig. 2) is provided with a first air inlet 4511 and a second air inlet 4512, the first air inlet 4511 and the second air inlet 4512 are respectively connected with the piston device 3, and the other end of the piston rod control valve 451 (i.e. the right end of the piston rod control valve 451 in fig. 2) is connected with the fifth pipeline 44. The pneumatic switch 452 is used to place the piston rod control valve 451 in either the first state or the second state when the inflator 41 is inflated:
in the first state, the first air inlet port 4511 is opened, the second air inlet port 4512 is closed, and the gas in the gas tank 43 enters the piston rod 31 through the first air inlet port 4511 to move the piston rod 31 from the first position to the second position in the piston device 3, so that the piston device 3 generates negative pressure;
in the second state, the first intake port 4511 is closed, the second intake port 4522 is opened, and gas in the gas tank 43 enters the piston rod 31 through the second intake port 4522 to move the piston rod 31 from the second position to the first position in the piston device 3.
In this embodiment, when the user inflates, the pneumatic switch 452 is triggered by gas, the gas hole switch 452 controls the first gas inlet 4511 of the piston rod control valve 451 to open, and the second gas inlet 4512 is closed, so that the gas enters the piston rod 31, and the piston rod 31 moves from the first position to the second position in the piston device 3; when the user inflates again, the pneumatic switch 452 is triggered by the gas, the first gas inlet 4511 of the piston rod control valve 451 is controlled to be closed by the pneumatic switch 452, and the second gas inlet 4512 is opened, at which time the gas enters the piston rod 31, so that the piston rod 31 moves from the second position to the first position in the piston device 3. When the gas reaches a certain pressure, the gas triggers the pneumatic switch 452, and the pneumatic switch 452 is triggered to open or close the first gas inlet 4511 or the second gas inlet 4512 of the piston rod control valve 451 only by the gas, so as to control the movement of the piston rod 31, so that the use in the absence of water resources and electric energy can be satisfied.
In the present embodiment, the movement of the piston rod 31 from the first position to the second position means that, in the process of pulling the piston rod 31 out of the piston device (i.e. moving the piston rod 31 upward relative to the piston device 3 in fig. 1), the piston rod 31 is pulled out from the initial position to a designated position, and at this time, the inside of the piston device 3 is at a negative pressure; the movement of the piston rod 31 from the second position into the first position refers to the process of resetting the piston rod 31 inwards (i.e. moving the piston rod 31 downwards relative to the piston device 3 in fig. 1).
In this embodiment, in order to prevent the sewage from flowing backwards in each pipeline, the sewage discharging device is further provided with a corresponding one-way valve for each pipeline.
Referring to fig. 1, the sewage draining device further comprises a first one-way valve 12, the first one-way valve 12 is disposed on the first pipeline 11 and close to the squatting pan 1, and the first one-way valve 12 is used for preventing sewage from flowing back to the squatting pan 1; the second one-way valve 22, the second one-way valve 22 is set on the second pipeline 21 and close to the excrement collecting box 2, the second one-way valve 22 is used for preventing the sewage from flowing back to the excrement collecting box 2; a third one-way valve 33, the third one-way valve 33 being arranged on the third duct 32 near the piston means 3, the third one-way valve 33 being arranged to prevent dirt from entering the piston means 3 from the third inlet.
The first check valve 12 is arranged on the first pipeline 11 and close to the squatting pan 1, when dirt is pumped into the first pipeline 11, the dirt cannot flow back to the squatting pan 1 due to the arrangement of the first check valve 12, and meanwhile, odor is prevented from flowing out of the first channel 11, so that the internal environment of a toilet is polluted, and the use experience of a user is influenced;
the second one-way valve 22 is arranged on the second pipeline 21 and close to the excrement collecting box 2, when dirt enters the excrement collecting box 2 through the second pipeline 21, the dirt cannot flow back to the second pipeline 21 from the excrement collecting box 2 due to the arrangement of the second one-way valve 22, and odor is further prevented from flowing out;
the third check valve 33 is disposed on the third pipe 32 and close to the piston device 3, and at this time, due to the disposition of the third check valve 33, dirt does not flow into the piston device 3 from the third pipe 32, thereby protecting the piston device 3.
With this one-way valve arrangement, the dirt is drawn from the toilet 1 into the first pipe 11 by the negative pressure, and the first one-way valve 12 ensures that the dirt does not flow back from the first pipe 11, and then flows from the first outlet into the toilet pan 2 through the second pipe 21 under the action of inertia and gravity, wherein the second pipe 21 is shorter, facilitating the flow of the dirt from the second pipe 21 into the toilet pan 2.
In the present embodiment, the squatting pan 1 is further provided with a baffle 13 connected to one side of the squatting pan 1, and the baffle 13 is correspondingly arranged above the sewage inlet of the squatting pan 1. After the user discharges the sewage by using the sewage discharging device, the squatting pan 1 is covered by the baffle 13, and the leakage of odor is further prevented.
In this embodiment, the waste fitting discharging device further comprises a sixth pipe 23 and a ball valve 24, wherein the sixth pipe 23 is connected with the waste collection tank 2, the ball valve 24 is arranged on the sixth pipe 23, and the ball valve is used for controlling the waste in the waste collection tank 2 to be discharged from the sixth pipe 23.
When the filth in excrement collection box 2 is full soon, the user can arrange the filth to external storage tank through sixth pipeline 23 through opening ball valve 24, conveniently transports, and the user closes ball valve 24 after the filth discharge in excrement collection box 2 is accomplished.
In summary, when the user uses the waste discharging device, the waste is in the squatting pan 1, at this time, the user uses the pedal inflator or the toilet door to close to inflate the inflator 41, the air sequentially passes through the fourth pipeline 42, the air tank 43 and the fifth pipeline 44 to the piston rod control structure 45, when the air reaches a certain air pressure, the air triggers the pneumatic switch 452, the first air inlet 4511 of the piston rod control valve 451 is opened, the second air inlet 4512 is closed, the air enters the piston device 3 to move the piston rod 31 upwards, at this time, a negative pressure is formed in the piston device 3, so that a negative pressure is formed in the third pipeline 32 connected with the piston device, and further a negative pressure is formed in the first pipeline 11, the waste in the squatting pan 1 is pumped into the first pipeline 11 to the first outlet by the negative pressure, and further flows into the waste collecting box 2 from the second pipeline 21 under the actions of inertia and gravity, at this time, when the air reaches a certain pressure, the air triggers the pneumatic switch 452 to close the first air inlet 4511 of the piston rod control valve 451, and simultaneously the second air inlet 4512 is opened, so that the air enters the piston device 3 to move the piston rod 31 downward for resetting.
Example two
The present embodiment differs from the first embodiment only in the arrangement of the check valve. Specifically, referring to fig. 3, in the present embodiment, in order to prevent the reverse flow of the sewage in each pipeline, the sewage discharging device is further provided with a corresponding one-way valve for each pipeline.
As an implementation mode, the sewage draining device further comprises a first one-way valve 12, the first one-way valve 12 is arranged on the first pipeline 11 and is close to the squatting pan 1, and the first one-way valve 12 is used for preventing sewage from flowing back to the squatting pan 1; the second one-way valve 22, the second one-way valve 22 is set on the second pipeline 21 and close to the excrement collecting box 2, the second one-way valve 22 is used for preventing the sewage from flowing back to the excrement collecting box 2; a third one-way valve 33, the third one-way valve 33 being arranged on the third duct 32 near the piston means 3, the third one-way valve 33 being arranged to prevent dirt from entering the piston means 3 from the third inlet.
The first check valve 12 is arranged on the first pipeline 11 and close to the squatting pan 1, when dirt is pumped into the first pipeline 11, the dirt cannot flow back to the squatting pan 1 due to the arrangement of the first check valve 12, and meanwhile, odor is prevented from flowing out of the first channel 11, so that the internal environment of a toilet is polluted, and the use experience of a user is influenced;
the second one-way valve 22 is arranged on the second pipeline 21 and close to the excrement collecting box 2, when dirt enters the excrement collecting box 2 through the second pipeline 21, the dirt cannot flow back to the second pipeline 21 from the excrement collecting box 2 due to the arrangement of the second one-way valve 22, and odor is further prevented from flowing out;
the third check valve 33 is arranged on the first pipeline 11 and close to the third pipeline 32, after the dirt passes through the first outlet, the dirt cannot flow back to the first pipeline 11 due to the arrangement of the third check valve 33, at the moment, the dirt is pumped into the second pipeline 21 through the first pipeline 11 by negative pressure, meanwhile, the piston rod 31 is reset inwards, air pressure towards the third pipeline 32 is generated, and the dirt is quickly pressed into the excrement collecting box 2.
Under the setting condition of the one-way valve, sewage is pumped into the first pipeline 11 from the squatting pan 1 by negative pressure, the sewage sequentially passes through the first one-way valve 12 and the third one-way valve 33, the first one-way valve 12 ensures that the sewage does not flow back to the squatting pan 1 from the first pipeline 11, the third one-way valve 33 ensures that the sewage does not flow back to the first pipeline 11, the sewage is limited at the second inlet, and then, along with the resetting of the piston device 3, downward pushing force is generated, and the sewage is pressed into the excrement collection box 2 from the second pipeline 21.
The above detailed description is made on the sewage draining device for the toilet disclosed in the embodiment of the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the electronic device and the core idea thereof; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A waste fitting for a toilet, comprising:
a squatting pan in communication with an external environment of the toilet;
the excrement collecting box is used for storing the sewage discharged by the squatting pan;
the piston device is provided with a piston rod, and the piston rod is used for moving in the piston device to generate negative pressure;
a first pipeline having a first inlet and a first outlet, the first inlet being connected with the squatting pan, the first pipeline being used for enabling the dirt in the squatting pan to enter the first pipeline from the first inlet and to be discharged from the first outlet;
a second conduit having a second inlet and a second outlet, the second inlet being connected to the first outlet, the second outlet being connected to the waste bin, the second conduit being adapted to allow the waste to pass from the first outlet into the second conduit and then into the waste bin;
a third conduit having a third inlet and a third outlet, the third inlet being connected to the first outlet, the third outlet being connected to the piston device;
the power device is connected with the piston rod and used for driving the piston rod to move in the piston device through manual work to generate negative pressure, so that the air pressure of the third pipeline and the air pressure of the first pipeline are smaller than the air pressure of the external environment, and then the dirt in the squatting pan is sucked into the first pipeline through the negative pressure and enters the excrement collection box through the second pipeline.
2. The waste fitting discharging device of claim 1, wherein the power device comprises an inflator pump and a fourth pipeline, the inflator pump is connected with the piston rod through the fourth pipeline, and the inflator pump is used for driving the piston rod to move in the piston device by doing work through manpower.
3. The waste fitting discharging device according to claim 2, wherein the inflator is a foot-operated inflator.
4. A waste fitting according to any of claims 2 or 3, wherein the toilet is provided with a toilet door, the toilet door being connected to the inflator, the toilet door being arranged to inflate the inflator in a closed condition, the toilet door being further arranged to deflate the inflator in an open condition, the inflator being arranged to move the piston rod in the piston arrangement by inflation or deflation.
5. The waste fitting exhaust of claim 2, wherein the power unit further comprises:
the air inlet of the air tank is connected with the inflator pump through the fourth pipeline, and the air tank is used for storing air and providing air pressure for the piston device;
the piston rod control structure is connected with the piston rod and is used for enabling gas in the gas tank to enter the piston device so as to control the piston rod to move;
and two ends of the fifth pipeline are respectively connected with the air outlet of the air tank and the piston rod control structure.
6. The sewage drain apparatus according to claim 5, wherein the gas tank includes a tank body and a safety valve provided on the tank body, the safety valve being configured to manually open or close the tank body to communicate the tank body with an external environment or to close the tank body.
7. The waste fitting exhaust of claim 5, wherein the piston rod control structure comprises: the pneumatic switch is arranged on the piston rod control valve, one end of the piston rod control valve is provided with a first air inlet and a second air inlet, the first air inlet and the second air inlet are respectively connected with the piston device, and the other end of the piston rod control valve is connected with the fifth pipeline;
the pneumatic switch is used for enabling the piston rod control valve to be in a first state or a second state when the inflator pump inflates;
in the first state, the first air inlet is opened, the second air inlet is closed, and air in the air tank enters the piston rod through the first air inlet so that the piston rod moves from a first position to a second position in the piston device to generate negative pressure in the piston device;
in the second state, the first gas inlet is closed, the second gas inlet is opened, and gas in the gas tank enters the piston rod through the second gas inlet so that the piston rod moves from the second position to the first position in the piston device.
8. The waste fitting discharging device as claimed in any one of claims 1 to 3 or 5 to 7, further comprising:
the first one-way valve is arranged on the first pipeline and is close to the squatting pan, and the first one-way valve is used for preventing the sewage from flowing back to the squatting pan;
the second one-way valve is arranged on the second pipeline and is close to the excrement collecting box, and the second one-way valve is used for preventing sewage from flowing back to the excrement collecting box;
the third check valve is arranged on the third pipeline and close to the piston device, the third check valve is used for preventing the sewage from entering the piston device through the third inlet, or the third check valve is arranged on the first pipeline and close to the third pipeline, and the third check valve is used for preventing the sewage from flowing back to the first pipeline.
9. The sewage draining device according to claim 1, wherein the squatting pan is further provided with a baffle plate connected with one side of the squatting pan, and the baffle plate is correspondingly arranged above the sewage inlet of the squatting pan.
10. The waste fitting discharging device according to claim 1, further comprising:
the sixth pipeline is connected with the excrement collecting tank;
a ball valve disposed on the sixth pipe, the ball valve for controlling the discharge of the filth in the filth collection tank from the sixth pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853377.9U CN213572225U (en) | 2020-08-28 | 2020-08-28 | A waste fitting discharging for bathroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021853377.9U CN213572225U (en) | 2020-08-28 | 2020-08-28 | A waste fitting discharging for bathroom |
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| Publication Number | Publication Date |
|---|---|
| CN213572225U true CN213572225U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021853377.9U Active CN213572225U (en) | 2020-08-28 | 2020-08-28 | A waste fitting discharging for bathroom |
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| CN (1) | CN213572225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115167589A (en) * | 2022-09-07 | 2022-10-11 | 南京国荣环保科技有限公司 | Intelligent control system for assembled toilet |
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2020
- 2020-08-28 CN CN202021853377.9U patent/CN213572225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115167589A (en) * | 2022-09-07 | 2022-10-11 | 南京国荣环保科技有限公司 | Intelligent control system for assembled toilet |
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