CN211714128U

CN211714128U - Vacuum type foam water-saving toilet

Info

Publication number: CN211714128U
Application number: CN202020084432.6U
Authority: CN
Inventors: 王勋; 魏平
Original assignee: Sichuan Lvfa Environmental Technology Co ltd
Current assignee: Sichuan Lvfa Environmental Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-20
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a vacuum type foam water-saving toilet stool, which comprises a toilet stool body, a component box, a vacuum suction device and a foam plugging device, wherein the component box is arranged on the right side of the toilet stool body, the toilet stool body is provided with an inwards concave excrement collecting area, the lowest position in the excrement collecting area is provided with a sewage draining port, the sewage draining port is connected with a sewage draining pipe, the sewage draining pipe is connected with a buffer box, the lower end of the buffer box is in a conical structure, the lower end of the buffer box is connected with an excrement collecting box through a connecting pipe, the sewage draining pipe and the connecting pipe are respectively provided with a first valve and a second valve, and the vacuum suction device is communicated with the buffer box; when in use, the toilet has the advantages of no odor, water source saving and large foam plugging amount.

Description

Vacuum type foam water-saving toilet

Technical Field

The utility model relates to a vacuum type foam water-saving toilet stool, which belongs to the technical field of toilet stools.

Background

The squatting pan is characterized in that a human body takes a squatting type when in use, and is divided into a non-sheltering type and a sheltering type; the squatting pan has a water return bend and a water return-free bend. The working principle of the trap is that a horizontal S-shaped elbow is utilized to form a water seal to prevent the odor of a sewer from flowing backwards; the toilet bowl on the market is divided into four types, namely a flushing type toilet bowl, a siphon jet type toilet bowl and a siphon vortex type toilet bowl according to a pollution discharge mode.

In actual use, whether a toilet or a squatting pan is adopted, the following defects still exist:

1. after the toilet is in use, a large amount of water is needed for flushing, so that the waste of water resources is caused;

2. when people go to the toilet, the odor of the excrement is emitted, so that the toilet experience is influenced;

3. after the toilet, excrement remains on the toilet stool, and a large amount of water is needed for cleaning.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that after the toilet is in use in the prior art, the excrement is easy to adhere to the toilet body, and a large amount of water is needed for flushing, thereby wasting water resources; and the excrement and urine gives off odor after going to the lavatory and influences the shortcoming of experience like the lavatory, provides a vacuum type foam water conservation stool pot, and this stool pot has odorless, practices thrift the water source when using, and the foam shutoff volume is big advantage.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a vacuum type foam water-saving toilet comprises a toilet body, a component box, a vacuum suction device and a foam plugging device, wherein the component box is arranged on the right side of the toilet body, the toilet body is provided with an inwards concave excrement collecting area, a drain outlet is arranged at the lowest position in the excrement collecting area and is connected with a drain pipe, the drain pipe is connected with a buffer box, the lower end of the buffer box is of a conical structure, the lower end of the buffer box is connected with an excrement collecting box through a connecting pipe, a first valve and a second valve are respectively arranged on the drain pipe and the connecting pipe, and the vacuum suction device is communicated with the buffer box; the foam plugging device comprises an annular pipe, a first pipeline, a second pipeline, a foam temporary storage box, a foaming device, a foam liquid box and a driving device, wherein the first pipeline, the second pipeline, the foam temporary storage box, the foaming device, the foam liquid box and the driving device are arranged in a component box, the foam liquid box is connected with the foam temporary storage box through the first pipeline, the foam temporary storage box is connected with the annular pipe through the second pipeline, the annular pipe is installed on the toilet body and is attached to the inner side of an opening at the upper end of a feces collection area on the toilet body, a plurality of foam holes are formed in the annular pipe, the foaming device is installed on the first pipeline, the driving device is connected with the lower end of the foam temporary storage box, and the driving device can drive the lower end of the foam temporary storage box to move towards the upper end.

Further optimize, first valve is first solenoid valve, and the second valve is the second solenoid valve, installs the detection sensor who is used for detecting whether someone is like the lavatory on the stool pot body, and first solenoid valve, second solenoid valve, detection sensor, foamer and vacuum suction device all are connected with a controller.

Further optimize, the foam temporary storage box includes roof, bottom plate and connecting portion, roof fixed connection is on the first diaphragm that the part incasement set up, the bottom plate passes through connecting portion with the roof and is connected, the bottom plate is connected with drive arrangement, connecting portion are the tubular structure and are made by elastic material.

Further optimize, the connecting part lateral wall is continuous bending structure.

Further optimizing, connecting portion lateral wall ripple structure.

The driving device is a gear and rack driving device, a lead screw driving device, an air cylinder driving device or a hydraulic cylinder driving device.

Further preferably, a water level sensor is arranged in the foam liquid tank and connected with a controller, the controller is in wireless connection with an information sending module, and the information sending module is used for sending information to terminal equipment equipped by maintenance personnel.

Preferably, the side wall of the excrement collecting area on the toilet body is provided with a plurality of foam guide grooves, each foam guide groove corresponds to one foam outlet hole, each foam guide groove comprises a main guide groove and a plurality of branch guide grooves connected with the main guide groove, the main guide groove is positioned below the foam outlet holes, and foam is discharged from the foam outlet holes, enters the main guide grooves, is divided and guided by the branch guide grooves, and then slides down to the bottom of the excrement collecting area from the side wall of the excrement collecting area to be blocked.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a vacuum suction device that sets up uses with foaming device cooperatees, replaces the water washing among the prior art through the foam, and when the toilet, the foam that foaming device formed can carry out quantitative packing with the excrement collection region on the stool pot body, makes to be full of abundant foam in the excrement collection region, and when excrement and urine falls, can effectually avoid splashing splash water flower and pollute user's buttock, and simultaneously, the excrement and urine of whereabouts will be wrapped by the foam, can block the overflow of stink, guarantees the toilet experience of the toilet of the person; simultaneously, when the foam got into the collection just region, can remain a large amount of foams on the collection just region, the foam will form a moist isolation layer, and excrement and urine falls on this isolation layer back homeotropic gliding, can avoid or reduce excrement and urine as far as and bond the probability on the regional lateral wall of collection just, like this, after like the lavatory, can suction excrement and urine through vacuum suction device.

More importantly, the utility model discloses be provided with a foam case of keeping in, keep in the foam that foam generator produced, when needs add the foam and advance to collect just region, keep in bottom of the case portion drive through drive arrangement to the foam, with filling the foam in the just region of collection in 2-3S, guarantee that excrement and urine falls behind, can be covered by the foam completely, simultaneously, it avoids excrement and urine to bond on just regional lateral wall of collection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the state diagram of the connecting portion side wall of the present invention with a continuous bending structure.

Fig. 3 is a schematic diagram of a state that the connecting portion side wall is of a corrugated structure.

Reference numerals: the toilet bowl comprises a toilet bowl body 1, a vacuum suction device 2, a foam plugging device 3, a feces collection area 4, a sewage discharge outlet 5, a sewage discharge pipe 6, a buffer tank 7, a feces collection tank 8, a first valve 9, a connecting pipe 10, a second valve 11, a first pipeline 12, a second pipeline 13, a foam temporary storage tank 14, a foam generator 15, a foam liquid tank 16, a ring pipe 17, a driving device 18, an air cylinder 19, a top plate 20, a bottom plate 21, a connecting part 22, a detection sensor 23, a main guide groove 24, a branch guide groove 25, a foam guide groove 26, a vacuum pump 27, a vacuum pipe 28, a component box 29, a first transverse plate 30, a second transverse plate 31 and foam 32.

Detailed Description

The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, a vacuum type foam water-saving toilet comprises a toilet body 1, a component box 29, a vacuum suction device 2 and a foam plugging device 3, wherein the component box 29 is installed on the right side of the toilet body 1, the toilet body 1 is provided with an inwards concave excrement collecting area 4, a sewage outlet 5 is arranged at the lowest position in the excrement collecting area 4, the sewage outlet 5 is connected with a sewage discharge pipe 6, the sewage discharge pipe 6 is connected with a buffer box 7, the lower end of the buffer box 7 is in a conical structure, the lower end of the buffer box 7 is connected with an excrement collecting box 8 through a connecting pipe 10, a first valve 9 and a second valve 11 are respectively arranged on the sewage discharge pipe 6 and the connecting pipe 10, and the vacuum suction device 2 is communicated with the buffer box 7; the foam blocking device 3 comprises an annular pipe 17, a first pipeline 12, a second pipeline 13, a foam temporary storage tank 14, a foaming device 15, a foam liquid tank 16 and a driving device 18, wherein the first pipeline 12, the second pipeline 13, the foam temporary storage tank 14, the foam liquid tank 16 and the driving device 18 are arranged in a component box 29, the foam temporary storage tank 14 is connected with the foam temporary storage tank 14 through the first pipeline 12, the foam temporary storage tank 14 is connected with the annular pipe 17 through the second pipeline 13, the annular pipe 17 is installed on the toilet body 1 and is attached to the inner side of an opening at the upper end of the excrement collecting area 4 on the toilet body 1, a plurality of foam outlet holes are formed in the annular pipe 17, the foaming device 15 is installed on the first pipeline 12, the driving device 18 is connected with the lower end of the foam temporary storage tank 14, and the driving device 18 can drive the lower end of the foam temporary storage tank 14 to move towards the upper end of the foam temporary.

As will be further described below, the foam storage box 14 includes a top plate 20, a bottom plate 21 and a connecting portion 22, the top plate 20 is fixedly connected to a first horizontal plate 30 disposed in the component box 29, the bottom plate 21 is connected to the top plate 20 through the connecting portion 22, the bottom plate 21 is connected to the driving device 18, the driving device 18 is fixedly mounted on a second horizontal plate 31 disposed in the component box 29, and the connecting portion 22 is a cylindrical structure and made of an elastic material.

In this way, the driving device 18 can drive the bottom plate 21 to move towards the top plate 20, and the connecting portion 22 is made of elastic material and has a cylindrical structure, so that the foam 32 is squeezed, and the foam temporary storage box 14 can be conveniently reset after the foam 32 is discharged.

Preferably, the side wall of the connecting part 22 is of a continuous bending structure, and the specific structure is shown in fig. 2; the reset capacity of the foam temporary storage box 14 is guaranteed, the foam temporary storage box 14 can be guaranteed to deform only in the radial direction and not change in the transverse direction when deforming, and transverse occupied space is prevented from being enlarged after the foam temporary storage box 14 transversely changes.

Alternatively, the side wall of the connecting portion 22 has a corrugated structure, which is shown in fig. 3.

Wherein the driving device 18 is a rack and pinion driving device, a lead screw driving device, an air cylinder driving device or a hydraulic cylinder driving device; it is sufficient if it can drive the bottom of the foam holding tank 14 to move upward or downward.

The cylinder driving apparatus is described in further detail below:

cylinder drive arrangement, including air pump and

cylinder

19, 19 fixed ends of cylinder are fixed and are set up, but the snap-on is on second diaphragm 31, the air pump is connected with

cylinder

19, and 19 expansion ends of cylinder are connected with the bottom plate 21 of foam temporary storage box 14, the extension of air pump control cylinder 19 or shorten, and the drive that comes to realize foam temporary storage box 14 bottom plate 21 is, and then the realization extrudes the effect of foam 32.

The hydraulic cylinder driving device has the same principle as the air cylinder driving device, and the gear rack driving device comprises: the rack is driven by the gear to move by controlling the rotation of the motor, the rack is connected with the bottom of the foam temporary storage box 14, the bottom plate 21 is driven to move up and down by controlling the forward rotation and the reverse rotation of the motor, and in actual use, the rack is also provided with a guide device to facilitate the rack to move back and forth; the screw driving device drives the screw nut to move on the screw through the positive rotation and the negative rotation of the motor, so that the bottom plate 21 connected with the screw nut moves.

Thus, the foam 32 generated by the foam generator 15 is temporarily stored in the foam temporary storage box 14, and when the foam 32 needs to be filled in the excrement collecting area 4, the driving device 18 drives the bottom of the foam temporary storage box 14 to move towards the top of the foam temporary storage box 14, so that the foam 32 is extruded in a short time, and the foam 32 is quickly filled in the excrement collecting area 4 to form an abundant foam 32 area, so that the excrement is conveniently coated, and the buffer function of the excrement is realized; after the lavatory is finished, do not need to use open water with excrement and urine suction whole blowdown process through vacuum suction device 2, can effectual reduction water's use, and then realize the purpose of using water wisely.

Wherein, the vacuum suction device 2 comprises a vacuum pump 27 and a vacuum pipe 28, the vacuum pipe 28 is connected with the buffer box 7, and the vacuum pump 27 is arranged on the vacuum pipe 28.

Example 2

The implementation is further optimized on the basis of the embodiment 1, in this embodiment, the first valve 9 is a first electromagnetic valve, the second valve 11 is a second electromagnetic valve, the toilet body 1 is provided with a detection sensor 23 for detecting whether a person goes to the toilet, and the first electromagnetic valve, the second electromagnetic valve, the detection sensor 23, the foaming device 15 and the vacuum suction device 2 are all connected with a controller; specifically, the vacuum pump 27 is connected to the controller.

Wherein the controller may be a PLC; the detection sensor 23 may be an infrared sensor in the prior art, or may be another sensor, as long as the sensor can detect the approach of the user.

In this way, the detection result of the detection sensor 23 is transmitted to the controller, and the controller realizes the control of each part and realizes the purpose of automatic flushing.

The detection sensor 23 detects that a person approaches, at this time, the controller wakes up the foam maker 15 to make foam 32 according to the signal transmitted by the detection sensor 23, and then temporarily stores the foam 32 in the foam temporary storage box 14; and the foam 32 is extruded by the driving device 18, so that the aim of quick filling is fulfilled.

After the toilet is finished, the detection sensor 23 transmits a signal to the detection sensor 23 again, the detection sensor 23 controls the first valve 9 to be opened, under the action of the atmosphere, the excrement and the foam 32 in the excrement collecting area 4 are sucked into the buffer tank 7, then the second valve 11 is opened, and the excrement enters the excrement collecting tank 8; then, the first valve 9 and the second valve 11 are closed, the vacuum pump 27 is started, and the buffer tank 7 is evacuated.

And, through the buffer tank 7 that sets up, can guarantee to have sufficient suction when the suction excrement and urine, reduce excrement and urine in the excrement and urine collection region 4 and remain to and avoid the secondary suction.

Example 3

The embodiment is further optimized on the basis of embodiment 2, in this embodiment, a water level sensor is arranged in the foam liquid tank 16, the water level sensor is connected with the controller, the controller is wirelessly connected with an information sending module, and the information sending module is used for sending information to terminal equipment equipped by maintenance personnel.

In practice, the water level sensor detects the liquid level in the foam liquid tank 16, and if the low water level occurs, the controller sends information to the terminal equipment equipped by the maintenance personnel through the information sending module to remind the maintenance personnel to replenish the foam liquid in the foam liquid tank 16 in time, so that normal operation is ensured.

Preferably, the side wall of the excrement collecting area 4 on the toilet body 1 is provided with a plurality of foam guide grooves 26, each foam guide groove 26 corresponds to one foam outlet hole, each foam guide groove 26 comprises a main guide groove 24 and a plurality of branch guide grooves 25 connected with the main guide groove 24, the main guide groove 24 is positioned below the foam outlet holes, and the foam 32 is discharged from the foam outlet holes, enters the main guide groove 24, is separately guided by the branch guide grooves 25, and then slides down from the side wall of the excrement collecting area 4 to the bottom of the excrement collecting area 4 for blocking.

Thus, when a large amount of foam 32 extruded and discharged through the foam temporary storage box 14 enters the main guide groove 24, the foam 32 is discharged from the branch guide groove 25 after being shunted, the foam 32 can be stored in the excrement collecting area 4 to be filled, meanwhile, the foam 32 can dispersedly slide down along the side wall of the excrement collecting area 4 and be attached to the side wall of the excrement collecting area 4, excrement falling on the side wall of the excrement collecting area 4 due to a defecation posture is avoided, and therefore the excrement cannot be bonded to the side wall of the excrement collecting area 4 even if falling on the side wall of the excrement collecting area 4.

Wherein, it is further explained that the foam liquid in the foam liquid tank 16 is composed of the following components: 4-5 parts of alkyl sodium sulfonate, 6-8 parts of sodium dodecyl sulfate, 8-12 parts of amine oxide, 5-7 parts of ethanol, 3-4 parts of disodium hydrogen phosphate, 2-3 parts of pigment, 0.6-1 part of spice, 0.5-1 part of magnesium chloride, 2-6 parts of acetic acid and 40-60 parts of water; thus, abundant foam 32 is formed in the foam generator 15 by the foam liquid, the disappearance time of the foam 32 can be effectively prolonged, the time of the foam 32 in the excrement collecting area 4 is prolonged, the foam is prevented from being dissipated when people go to the toilet, and meanwhile the side wall of the excrement collecting area 4 can be effectively prevented from scaling.

In this example, the foam concentrate components are specified as follows: 4.5 parts of sodium alkyl sulfonate, 7 parts of sodium dodecyl sulfate, 10 parts of amine oxide, 6 parts of ethanol, 3.5 parts of disodium hydrogen phosphate, 2.5 parts of pigment, 0.8 part of spice, 0.8 part of magnesium chloride, 5 parts of acetic acid and 50 parts of water.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.

Claims

1. A vacuum type foam water-saving toilet is characterized in that: the toilet comprises a toilet body, a component box, a vacuum suction device and a foam plugging device, wherein the component box is arranged on the right side of the toilet body, the toilet body is provided with an inwards concave excrement collecting area, a sewage outlet is arranged at the lowest position in the excrement collecting area, the sewage outlet is connected with a sewage discharge pipe, the sewage discharge pipe is connected with a buffer box, the lower end of the buffer box is of a conical structure, the lower end of the buffer box is connected with the excrement collecting box through a connecting pipe, a first valve and a second valve are respectively arranged on the sewage discharge pipe and the connecting pipe, and the vacuum suction device is communicated with the buffer box; the foam plugging device comprises an annular pipe, a first pipeline, a second pipeline, a foam temporary storage box, a foaming device, a foam liquid box and a driving device, wherein the first pipeline, the second pipeline, the foam temporary storage box, the foaming device, the foam liquid box and the driving device are arranged in a component box, the foam liquid box is connected with the foam temporary storage box through the first pipeline, the foam temporary storage box is connected with the annular pipe through the second pipeline, the annular pipe is installed on the toilet body and is attached to the inner side of an opening at the upper end of a feces collection area on the toilet body, a plurality of foam holes are formed in the annular pipe, the foaming device is installed on the first pipeline, the driving device is connected with the lower end of the foam temporary storage box, and the driving device can drive the lower end of the foam temporary storage box to move towards the upper end.

2. The vacuum type foam water-saving toilet bowl according to claim 1, characterized in that: the first valve is a first electromagnetic valve, the second valve is a second electromagnetic valve, a detection sensor for detecting whether people go to the toilet or not is installed on the toilet body, and the first electromagnetic valve, the second electromagnetic valve, the detection sensor, the foaming device and the vacuum suction device are all connected with a controller.

3. The vacuum type foam water-saving toilet bowl according to claim 1, characterized in that: the foam temporary storage box comprises a top plate, a bottom plate and a connecting portion, the top plate is fixedly connected to a first transverse plate arranged in the component box, the bottom plate is connected with the top plate through the connecting portion, the bottom plate is connected with the driving device, the driving device is fixedly installed on a second transverse plate in the component box, and the connecting portion is of a cylindrical structure and is made of elastic materials.

4. The vacuum type foam water-saving toilet bowl according to claim 3, characterized in that: the side wall of the connecting part is of a continuous bending structure.

5. The vacuum type foam water-saving toilet bowl according to claim 3, characterized in that: the side wall of the connecting part is of a corrugated structure.

6. The vacuum type foam water-saving toilet bowl according to claim 2, characterized in that: the driving device is a gear and rack driving device, a lead screw driving device, an air cylinder driving device or a hydraulic cylinder driving device.

7. The vacuum type foam water-saving toilet bowl according to claim 2, characterized in that: the foam liquid tank is internally provided with a water level sensor, the water level sensor is connected with the controller, the controller is in wireless connection with an information sending module, and the information sending module is used for sending information to terminal equipment equipped by maintenance personnel.