Vacuum suction toilet

Abstract

The invention relates to the technical field of sewage discharge equipment, and provides a vacuum suction toilet which comprises a control component, a sewage discharge component, a sewage storage container and a negative pressure pump, the sewage discharge component comprises a negative pressure container, an excrement collector and a treatment container, the treatment container is communicated with the sewage storage container through a sewage discharge pipeline, and the sewage discharge pipeline is provided with a first valve; the negative pressure pump is communicated with the dirt storage container through a first exhaust pipe, the first exhaust pipe is provided with a second valve, the first exhaust pipe is communicated with the negative pressure container through a second exhaust pipe, the second exhaust pipe is provided with a third valve, the negative pressure container is communicated with the treatment container through a third exhaust pipe, and the third exhaust pipe is provided with a fourth valve; the control part is used for starting the negative pressure pump and opening the first valve when the flushing button is pressed down, and closing the first valve and the second valve and opening the third valve and the fourth valve and starting the negative pressure pump when the standby button is pressed down. The invention provides a vacuum suction toilet capable of maintaining operation under the condition that a dirt storage container leaks.

Description

Technical Field

[0001] The invention relates to the technical field of sewage discharge equipment, and in particular to a vacuum suction toilet. Background Art

[0002] A vacuum toilet is a type of toilet that uses the air pressure difference generated by the flushing system to suck out the dirt in the toilet bowl in the form of air suction, so as to reduce the use of flushing water. This can greatly save flushing water. The flushing volume of a traditional water-saving toilet is 6L / time, but after using a vacuum public toilet, the flushing volume is less than 0.8L / time, which completely solves the odor problem in small space and poorly ventilated toilets.

[0003] In the prior art, vacuum suction toilets usually connect a vacuum source and a sewage storage container, and negative pressure is created in the sewage storage container by the vacuum source, and sewage is sucked from the sump into the sewage storage container through a pipe. Since the inner wall of the sewage storage container is often in contact with the sewage, it is easily corroded and leaks. If the sewage storage container leaks, the negative pressure in the sewage storage container is insufficient, causing the entire sewage discharge system to fail to operate. Therefore, it is necessary to provide a vacuum suction toilet that can maintain operation in the event of a sewage storage container leaking. Summary of the invention

[0004] The main object of the present invention is to provide a vacuum suction toilet which can maintain operation even when the sewage storage container leaks.

[0005] To achieve the above-mentioned purpose, the vacuum suction toilet proposed in the present invention includes a control component, a sewage discharge component, a sewage storage container and a negative pressure pump. The sewage discharge component includes a negative pressure container and a toilet collection tank and a treatment container that are interconnected. The treatment container is connected to the sewage storage container through a sewage discharge pipe. A first valve is arranged between the two ends of the sewage discharge pipe. The suction port of the negative pressure pump is connected to the top of the sewage storage container through a first suction pipe. A second valve is arranged at one end of the first suction pipe facing the sewage storage container. One end of the first suction pipe facing the negative pressure pump is connected to the top of the negative pressure container through a second suction pipe. A third valve is arranged between the two ends of the second suction pipe. The bottom of the negative pressure container is connected to the treatment container through the third suction pipe. The bottom of the container is connected, a fourth valve is arranged between the two ends of the third air extraction pipe, the second valve is normally open, and the first valve, the third valve and the fourth valve are normally closed, the toilet is provided with a flush button and a standby button, the flush button, the standby button, the first valve, the second valve, the third valve and the fourth valve are respectively connected to the control component, the control component is used to start the negative pressure pump and open the first valve when the flush button is pressed to create negative pressure in the sewage storage container, the control component is also used to close the first valve and the second valve when the standby button is pressed, open the third valve and the fourth valve, and start the negative pressure pump to create negative pressure in the negative pressure container.

[0006] Preferably, a plurality of the sewage discharge components are provided, and the sewage pipe includes a sewage main pipe and a plurality of sewage branch pipes, each of the processing containers is connected to one end of the sewage main pipe through the sewage branch pipe, and the other end of the sewage main pipe is connected to the sewage storage container, and a plurality of the second exhaust pipes are provided, and each of the negative pressure containers is connected to the first exhaust pipe through the second exhaust pipe.

[0007] Preferably, the vacuum suction toilet also includes a first air pressure monitoring component, which is connected to the control component. The control component is used to start the first air pressure monitoring component when the flush button is pressed. The first air pressure monitoring component is used to monitor the air pressure value inside the sewage storage container and send the air pressure data of the sewage storage container to the control component. The control component is also used to receive the air pressure data of the sewage storage container, start the standby program when the air pressure value inside the sewage storage container is greater than the first set air pressure value, close the first valve and the second valve, open the third valve and the fourth valve, and start the negative pressure pump to create negative pressure in the negative pressure container.

[0008] Preferably, the flush button includes a first flush button and a second flush button, and the first flush button and the second flush button are respectively connected to the control component, and the control component is used to send a first working signal to the negative pressure pump after the first flush button is pressed, and send a second working signal to the negative pressure pump after the second flush button is pressed, the negative pressure pump is used to receive the first working signal, start and shut down after a first set time, and the negative pressure pump is also used to receive the second working signal, start and shut down after a second set time.

[0009] Preferably, the sewage storage container is buried underground, and a sewage suction port is provided on the top of the sewage storage container. A sealing door is provided at the sewage suction port. When the sealing door is opened, the internal space of the sewage storage container is connected with the external space, so that the sewage suction pipe of the sewage suction truck can penetrate into the internal space of the sewage storage container.

[0010] Preferably, the vacuum suction toilet also includes a liquid level monitoring component, which is connected to the control component, and is used to monitor the liquid level value in the sewage storage container and send the liquid level data to the control component. The control component is also communicatively connected to a remote control center, and is used to receive liquid level data and send a sewage treatment signal to the remote control center when the liquid level value in the sewage storage container is higher than a set liquid level value.

[0011] Preferably, the vacuum suction toilet also includes a bacteria liquid spraying component, which includes a bacteria liquid container and a nozzle. The bottom of the bacteria liquid container is connected to the liquid inlet of the nozzle through a spray pipe. The nozzle is arranged at the top of the internal space of the sewage storage container to spray the bacteria liquid into the internal space of the sewage storage container.

[0012] Preferably, the bacteria liquid spraying component further includes a bacteria powder container and a water container, the bacteria powder container is connected to the bacteria liquid container to input bacteria powder into the bacteria liquid container, the water container is connected to the bacteria liquid container to input water into the bacteria liquid container, and a stirring component is provided in the bacteria liquid container to mix the bacteria powder and water into a bacteria liquid.

[0013] Preferably, the stirring component includes a stirring shaft, a spiral blade and a driving motor. The stirring shaft is vertically arranged, and one end thereof passes through the bottom of the bacteria liquid container to be transmission-connected to the driving motor. The spiral blade is installed along the length direction of the stirring shaft at a section of the stirring shaft arranged inside the bacteria liquid container.

[0014] Preferably, a crushing component is further provided in the pipeline between the processing container and the sewage storage container, and the crushing component is provided between the first valve and the processing container.

[0015] In the technical solution of the present invention, when the flush button is pressed, the control component opens the first valve, so that the sewage storage container is connected to the treatment container, the negative pressure pump works to create negative pressure in the sewage storage container, and the treatment container connected to the sewage storage container also forms negative pressure, so that the sewage in the toilet collection tank is sucked; when the sewage storage container leaks, the negative pressure in the treatment container is insufficient, the suction force is reduced, and it is difficult to suck the sewage in the toilet collection tank. At this time, the standby button is pressed, the control component closes the first valve and the second valve and opens the third valve and the fourth valve, the negative pressure pump works to create negative pressure in the negative pressure container, and the treatment container connected to the negative pressure container forms negative pressure, so that the sewage in the toilet collection tank is sucked;

[0016] In summary, by providing the negative pressure container and the control component, when the sewage storage container leaks, the first valve and the second valve are closed and the third valve and the fourth valve are opened through the control component, so as to create negative pressure in the negative pressure container, thereby forming negative pressure in the treatment container and sucking out the sewage in the toilet bowl. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 It is a schematic structural diagram of an embodiment of a vacuum suction toilet of the present invention.

[0019] Description of Figure Numbers:

[0020] 1-toilet collection tank; 2-treatment container; 3-waste storage container; 4-negative pressure pump; 5-negative pressure container; 6-waste discharge main pipeline; 7-waste discharge branch pipeline; 8-first valve; 9-second valve; 10-third valve; 11-fourth valve.

[0021] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0027] The invention provides a vacuum suction toilet.

[0028] Please refer to Figure 1The vacuum suction toilet comprises a control component, a sewage discharge component, a sewage storage container 3 and a negative pressure pump 4. The sewage discharge component comprises a negative pressure container 5 and a toilet collection tank 1 and a treatment container 2 which are connected to each other. The treatment container 2 is connected to the sewage storage container 3 through a sewage discharge pipe. A first valve 8 is arranged between the two ends of the sewage discharge pipe. The suction port of the negative pressure pump 4 is connected to the top of the sewage storage container 3 through a first suction pipe. A second valve 9 is arranged at one end of the first suction pipe facing the sewage storage container 3. One end of the first suction pipe facing the negative pressure pump 4 is connected to the top of the negative pressure container 5 through a second suction pipe. A third valve 10 is arranged between the two ends of the second suction pipe. The bottom of the negative pressure container 5 is connected to the bottom of the treatment container 2 through a third suction pipe. A fourth valve 11 is provided between the two ends of the third air extraction pipe, the second valve 9 is normally open, the first valve 8, the third valve 10 and the fourth valve 11 are normally closed, the toilet 1 is provided with a flush button and a standby button, the flush button, the standby button, the first valve 8, the second valve 9, the third valve 10 and the fourth valve 11 are respectively connected to the control component, the control component is used to start the negative pressure pump 4 and open the first valve 8 when the flush button is pressed to create a negative pressure in the sewage storage container 3, the control component is also used to close the first valve 8 and the second valve 9 when the standby button is pressed, open the third valve 10 and the fourth valve 11, and start the negative pressure pump 4 to create a negative pressure in the negative pressure container 5. In this embodiment, the negative pressure pump 4 is provided on the top surface of the sewage storage container 3, and an air outlet is formed through the top surface of the sewage storage container 3, and the air extraction port of the negative pressure pump 4 is connected to the air outlet through the first air extraction pipe.

[0029] Specifically, the vacuum suction toilet further comprises a protective component, wherein the protective component forms a protective space, and the negative pressure pump 4 is accommodated in the protective space to prevent the negative pressure pump 4 from being damaged by bad weather.

[0030] In the technical solution of the present invention, when the flush button is pressed, the control component opens the first valve 8, so that the sewage storage container 3 is connected to the treatment container 2, and the negative pressure pump 4 works to create negative pressure in the sewage storage container 3, and negative pressure is also formed in the treatment container 2 connected to the sewage storage container 3, so as to suck the sewage in the toilet collection tank 1; when the sewage storage container 3 leaks, the negative pressure in the treatment container 2 is insufficient, the suction force is reduced, and it is difficult to suck the sewage in the toilet collection tank 1. At this time, the standby button is pressed, the control component closes the first valve 8 and the second valve 9 and opens the third valve 10 and the fourth valve 11, and the negative pressure pump 4 works to create negative pressure in the negative pressure container 5, and negative pressure is formed in the treatment container 2 connected to the negative pressure container 5, so as to suck the sewage in the toilet collection tank 1;

[0031] In summary, by providing the negative pressure container 5 and the control component, when the sewage storage container 3 leaks, the first valve 8 and the second valve 9 are closed by the control component and the third valve 10 and the fourth valve 11 are opened, thereby creating a negative pressure in the negative pressure container 5, so as to form a negative pressure in the treatment container 2 and suck out the sewage in the toilet bowl 1.

[0032] Preferably, the sewage discharge components are provided in plurality, the sewage discharge pipeline includes a sewage discharge main pipeline 6 and a plurality of sewage discharge branch pipelines 7, each of the processing containers 2 is connected to one end of the sewage discharge main pipeline 6 through the sewage discharge branch pipeline 7, and the other end of the sewage discharge main pipeline 6 is connected to the sewage storage container 3, and the second air extraction pipes are provided in plurality, and each of the negative pressure containers 5 is connected to the first air extraction pipe through the second air extraction pipe. Multiple sewage discharge components are provided to improve sewage discharge efficiency; in this embodiment, the first valve 8 is provided between the two ends of the sewage discharge main pipeline 6.

[0033] Specifically, the negative pressure container 5 is normally in a vacuum state, so that when the vacuum pump fails, the negative pressure container 5 can be activated to create negative pressure in the treatment container 2 for temporary sewage discharge; further, the vacuum suction toilet also includes a second air pressure monitoring component, which is connected to the control component, and the second air pressure monitoring component is used to monitor the air pressure value in the negative pressure container 5 and send the air pressure value of the negative pressure container 5 to the control component, and the control component is used to receive the air pressure value of the negative pressure container 5, and when the air pressure value of the negative pressure container 5 is higher than the second set air pressure value, close the second valve 9, open the third valve 10 and start the negative pressure pump 4 to suck the air in the negative pressure container 5 until the air pressure value of the negative pressure container 5 is lower than the second set air pressure value, close the third valve 10 and the negative pressure pump 4, and open the second valve 9.

[0034] Preferably, the vacuum suction toilet further comprises a first air pressure monitoring component, which is connected to the control component, and the control component is used to start the first air pressure monitoring component when the flush button is pressed, and the first air pressure monitoring component is used to monitor the air pressure value inside the sewage storage container 3 and send the air pressure data of the sewage storage container 3 to the control component, and the control component is also used to receive the air pressure data of the sewage storage container 3, and start the standby program when the air pressure value inside the sewage storage container 3 is greater than the first set air pressure value, close the first valve 8 and the second valve 9, open the third valve 10 and the fourth valve 11, and start the negative pressure pump 4 to create negative pressure in the negative pressure container 5. In this embodiment, the control component is also used to send a fault check signal to the remote control center when starting the standby program.

[0035] Preferably, the flush button includes a first flush button and a second flush button, the first flush button and the second flush button are respectively connected to the control component, the control component is used to send a first working signal to the negative pressure pump 4 after the first flush button is pressed, and send a second working signal to the negative pressure pump 4 after the second flush button is pressed, the negative pressure pump 4 is used to receive the first working signal, start and shut down after a first set time, and the negative pressure pump 4 is also used to receive the second working signal, start and shut down after a second set time. In this embodiment, the first flush button is a urine flush button, the second flush button is a defecation flush button, and the first set time is less than the second set time.

[0036] Preferably, the sewage storage container 3 is buried underground, and a sewage suction port is further provided on the top of the sewage storage container 3. A sealing door is provided at the sewage suction port. When the sealing door is opened, the internal space of the sewage storage container 3 is connected with the external space, so that the sewage suction pipe of the sewage suction truck can penetrate into the internal space of the sewage storage container 3. The sewage suction port and the sewage suction valve are provided so that the staff can regularly use the sewage suction truck to suck the sewage in the sewage storage container 3; in this embodiment, the top surface of the sewage storage container 3 is flush with the ground.

[0037] Preferably, the vacuum suction toilet further comprises a liquid level monitoring component, which is connected to the control component and is used to monitor the liquid level value in the sewage storage container 3 and send the liquid level data to the control component. The control component is also connected to a remote control center for communication, and is used to receive the liquid level data and send a sewage treatment signal to the remote control center when the liquid level value in the sewage storage container 3 is higher than a set liquid level value. The liquid level monitoring component is set to monitor the liquid level value in the sewage storage container 3, and when the liquid level value in the sewage storage container 3 is too high, a sewage treatment signal is sent to the remote control center to remind the staff to perform sewage suction treatment on the sewage in the sewage storage container 3.

[0038] Preferably, the vacuum suction toilet further comprises a bacterial liquid spraying component, the bacterial liquid spraying component comprises a bacterial liquid container and a nozzle, the bottom of the bacterial liquid container is connected to the liquid inlet of the nozzle through a spray pipe, and the nozzle is arranged at the top of the internal space of the sewage storage container 3 to spray the bacterial liquid into the internal space of the sewage storage container 3. The bacterial liquid spraying component is arranged to spray the bacterial liquid containing microorganisms into the sewage storage container 3 to decompose the organic matter in the sewage.

[0039] Preferably, the bacterial liquid spraying component further includes a bacterial powder container and a water container, the bacterial powder container is connected to the bacterial liquid container to input bacterial powder into the bacterial liquid container, the water container is connected to the bacterial liquid container to input water into the bacterial liquid container, and a stirring component is provided in the bacterial liquid container to mix the bacterial powder and water into bacterial liquid. In this embodiment, the bacterial powder container, the water container and the bacterial liquid container are all arranged on the top surface of the dirt storage container 3, and the bacterial powder container, the water container and the bacterial liquid container are all contained in the protection space.

[0040] Preferably, the stirring component includes a stirring main shaft, a spiral blade and a driving motor, the stirring main shaft is vertically arranged, and one end thereof passes through the bottom of the bacterial liquid container to be transmission-connected with the driving motor, and the spiral blade is installed along the length direction of the stirring main shaft at a section of the stirring main shaft disposed inside the bacterial liquid container. In this embodiment, the internal space of the bacterial liquid container is also connected to a pressure pump to pressurize the interior of the bacterial liquid container to increase the spraying speed of the spray head.

[0041] Preferably, a crushing component is further provided in the pipeline between the processing container 2 and the sewage storage container 3, and the crushing component is provided between the first valve 8 and the processing container 2. The crushing component is provided to crush solid materials such as paper towels to avoid blocking the sewage pipe.

[0042] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention's specification and drawings, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A vacuum suction toilet, characterized in that: The invention comprises a control component, a sewage discharge component, a sewage storage container and a negative pressure pump, wherein the sewage discharge component comprises a negative pressure container and a toilet collection tank and a treatment container which are interconnected, the treatment container is connected with the sewage storage container through a sewage discharge pipe, a first valve is arranged between the two ends of the sewage discharge pipe, the suction port of the negative pressure pump is connected with the top of the sewage storage container through a first suction pipe, a second valve is arranged at one end of the first suction pipe facing the sewage storage container, the first suction pipe is connected with the top of the negative pressure container through a second suction pipe at one end facing the negative pressure pump, a third valve is arranged between the two ends of the second suction pipe, the bottom of the negative pressure container is connected with the bottom of the treatment container through a third suction pipe, and the third valve is arranged between the two ends of the second suction pipe. A fourth valve is provided between the two ends of the three exhaust pipes, the second valve is normally open, and the first valve, the third valve and the fourth valve are normally closed. The toilet is provided with a flush button and a standby button, and the flush button, the standby button, the first valve, the second valve, the third valve and the fourth valve are respectively connected to the control component, and the control component is used to start the negative pressure pump and open the first valve when the flush button is pressed to create negative pressure in the sewage storage container. The control component is also used to close the first valve and the second valve, open the third valve and the fourth valve, and start the negative pressure pump to create negative pressure in the negative pressure container when the standby button is pressed.

2. The vacuum toilet according to claim 1, characterized in that: There are multiple sewage discharge components, and the sewage pipe includes a sewage main pipe and multiple sewage branch pipes. Each of the processing containers is connected to one end of the sewage main pipe through the sewage branch pipe, and the other end of the sewage main pipe is connected to the sewage storage container. There are multiple second exhaust pipes, and each of the negative pressure containers is connected to the first exhaust pipe through the second exhaust pipe.

3. The vacuum toilet according to claim 1, characterized in that: It also includes a first air pressure monitoring component, which is connected to the control component. The control component is used to start the first air pressure monitoring component when the flush button is pressed. The first air pressure monitoring component is used to monitor the air pressure value inside the sewage storage container and send the air pressure data of the sewage storage container to the control component. The control component is also used to receive the air pressure data of the sewage storage container, start the standby program when the air pressure value inside the sewage storage container is greater than the first set air pressure value, close the first valve and the second valve, open the third valve and the fourth valve, and start the negative pressure pump to create negative pressure in the negative pressure container.

4. The vacuum toilet according to claim 1, characterized in that: The flush button includes a first flush button and a second flush button, and the first flush button and the second flush button are respectively connected to the control component. The control component is used to send a first working signal to the negative pressure pump after the first flush button is pressed, and send a second working signal to the negative pressure pump after the second flush button is pressed. The negative pressure pump is used to receive the first working signal, start and shut down after a first set time, and the negative pressure pump is also used to receive the second working signal, start and shut down after a second set time.

5. The vacuum toilet according to claim 1, characterized in that: The sewage storage container is buried underground, and a sewage suction port is provided on the top of the sewage storage container. A sealing door is provided at the sewage suction port. When the sealing door is opened, the internal space of the sewage storage container is connected with the external space, so that the sewage suction pipe of the sewage suction truck can penetrate into the internal space of the sewage storage container.

6. The vacuum toilet according to claim 1, characterized in that: It also includes a liquid level monitoring component, which is connected to the control component. The liquid level monitoring component is used to monitor the liquid level value in the sewage storage container and send the liquid level data to the control component. The control component is also connected to a remote control center for communication. The control component is used to receive the liquid level data and send a sewage treatment signal to the remote control center when the liquid level value in the sewage storage container is higher than the set liquid level value.

7. The vacuum toilet according to claim 1, characterized in that: It also includes a bacteria liquid spraying component, which includes a bacteria liquid container and a nozzle. The bottom of the bacteria liquid container is connected to the liquid inlet of the nozzle through a spray pipe. The nozzle is arranged at the top of the internal space of the sewage storage container to spray the bacteria liquid into the internal space of the sewage storage container.

8. The vacuum toilet according to claim 7, characterized in that: The bacteria liquid spraying component also includes a bacteria powder container and a water container. The bacteria powder container is connected to the bacteria liquid container to input bacteria powder into the bacteria liquid container. The water container is connected to the bacteria liquid container to input water into the bacteria liquid container. A stirring component is provided in the bacteria liquid container to mix the bacteria powder and water into a bacteria liquid.

9. The vacuum toilet according to claim 8, characterized in that: The stirring component includes a stirring main shaft, a spiral blade and a driving motor. The stirring main shaft is vertically arranged, and one end thereof passes through the bottom of the bacteria liquid container to be transmission-connected with the driving motor. The spiral blade is installed along the length direction of the stirring main shaft at a section of the stirring main shaft arranged inside the bacteria liquid container.

10. The vacuum suction toilet according to any one of claims 1 to 9, characterized in that: A crushing component is also arranged in the pipeline between the processing container and the pollutant storage container, and the crushing component is arranged between the first valve and the processing container.

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