Dry-wet separation base station sewage treatment system and dry-wet separation method

Abstract

In order to solve the problems in the prior art, the base station sewage treatment system with the dry-wet separation function and the dry-wet separation method are provided, and the base station sewage treatment system comprises a conveying unit used for collecting sewage, a separation assembly and a driving assembly; wherein the separation assembly is connected with the liquid outlet end of the conveying unit and is used for carrying out dry-wet separation on sewage conveyed by the conveying unit and collecting solid dirt; the driving assembly is connected with the separation assembly and is used for providing negative pressure for the separation assembly, so that the sewage is conveyed into the separation assembly through the conveying unit for dry-wet separation. According to the base station sewage treatment system with the dry-wet separation function, solid particles and liquid in sewage can be separated, and the use experience of a user is improved.

Description

Technical Field

[0001] This disclosure relates to the field of wastewater treatment using automated sanitation cleaning equipment, and more particularly to a dry-wet separation base station wastewater treatment system and a dry-wet separation method. Background Technology

[0002] With the development of science and technology and the progress of society, various automatic sanitation and cleaning equipment have entered people's lives, bringing great convenience to people.

[0003] The existing automatic sanitation cleaning equipment returns to the base station after cleaning. If the cleaning tank is full of sewage, it needs to be replaced manually. At the same time, because the sewage in the cleaning tank contains solid particles, the cleaning tank must be manually cleaned after a period of use, resulting in a poor user experience.

[0004] The purpose of this disclosure is to provide a base station wastewater treatment system that can discharge wastewater from a cleaning tank and perform dry-wet separation of wastewater. Summary of the Invention

[0005] To address the problems of the prior art, this disclosure provides a dry-wet separation base station wastewater treatment system and a dry-wet separation method, which can solve at least one technical problem in the prior art.

[0006] The technical solution adopted by this disclosure to solve the above-mentioned technical problems is as follows:

[0007] A dry-wet separation wastewater treatment system for base stations, comprising:

[0008] The conveying unit is used to transport sewage;

[0009] A separation component, connected to the liquid outlet of the conveying unit, is used to perform dry and wet separation of the wastewater and collect solid waste;

[0010] A drive component, connected to the separation component, is used to provide negative pressure to the separation component, thereby conveying the wastewater through the conveying unit to the separation component for dry-wet separation;

[0011] The separation component includes:

[0012] First storage organization;

[0013] The second storage mechanism is located within the first storage mechanism;

[0014] The liquid outlet of the conveying unit is located inside the second receiving mechanism;

[0015] The air inlet of the drive component is located inside the first receiving mechanism to provide a negative pressure environment for the first receiving mechanism, thereby conveying sewage through the conveying unit and collecting solid waste in the second receiving mechanism.

[0016] The second storage mechanism includes:

[0017] The housing is located within the first storage mechanism;

[0018] A sealing cap, disposed on the housing, is used to seal the ends of the housing;

[0019] An active assembly, located inside the housing, is used to collect particulate matter in wastewater and is detachably connected to the housing to transfer the particulate matter to the outside of the housing;

[0020] The housing is provided with a port for connecting the conveying unit.

[0021] The activity group includes:

[0022] The frame is disposed inside the housing;

[0023] A locking element, located on the outside of the frame, is used to filter and collect the particulate matter;

[0024] A tension tightening module is movably mounted on the frame and connected to the locking member, used to retract the locking member by tension to transfer the particulate matter to the outside of the housing.

[0025] The tension tightening module includes:

[0026] A substrate is disposed on the frame and is movably connected to the housing;

[0027] A movable component is disposed on the base plate and connected to the retractable end of the locking component, for tightening the retractable end under force.

[0028] The housing is provided with a mating structure for mating with the base plate, so that when the movable part is subjected to tension, after tightening the locking end, the base plate moves along the mating structure until the frame is dislodged from the housing.

[0029] The tightenable end of the locking member is provided with a flexible filter layer.

[0030] A mating structure is provided between the movable component and the base plate, which enables the movable component to move linearly on the base plate when subjected to tensile force.

[0031] Furthermore, a limiting protrusion is provided at one end of the movable part near the bottom of the housing.

[0032] The first storage mechanism includes:

[0033] Storage unit;

[0034] A cover assembly, disposed on the storage container, is used to seal the storage container;

[0035] The air inlet of the drive assembly is located on the cover assembly and is used to draw gas from the receiver.

[0036] The storage container has a water outlet at the end facing the ground.

[0037] The cover assembly includes:

[0038] The cover body is configured to match the storage container;

[0039] A sealing element, provided on the cover body, is used to seal the container;

[0040] The sealing element is provided with a first vent hole that communicates with the storage container;

[0041] The seal is provided with a second vent that is connected to the air inlet of the drive assembly.

[0042] The sealing element is provided with a filter group, which is located at the air outlet end of the first air outlet.

[0043] A filter element is installed inside the second air outlet.

[0044] The aforementioned dry-wet separation base station wastewater treatment system also includes an odor removal component:

[0045] The deodorization component is located at the air inlet of the drive component and is used to provide negative pressure to the second receiving mechanism to dry the solid waste when the drive component is stopped and the conveying unit is not conveying wastewater.

[0046] The deodorizing component includes:

[0047] The air outlet pipe has one end facing the outside.

[0048] The deodorization drive unit has its outlet end connected to the other end of the outlet pipe.

[0049] The air intake pipe is connected to the air intake end of the deodorization drive unit;

[0050] The air intake pipe is connected in parallel with the air intake end of the drive assembly and is used to provide negative pressure to the first storage mechanism;

[0051] A one-way valve is installed in the output pipeline to prevent gas from entering from the input pipeline when the drive component is working.

[0052] The driving component includes:

[0053] The negative pressure drive unit has its outlet connected to the outside environment.

[0054] The negative pressure pipeline is connected at one end to the air inlet of the negative pressure drive unit and at the other end to the first storage mechanism.

[0055] The driving component also includes:

[0056] A pressure detection unit is installed on the negative pressure pipeline to acquire pressure data within the negative pressure pipeline.

[0057] The dry-wet separation method for the base station wastewater treatment system based on the above-mentioned dry-wet separation includes:

[0058] The operating status of the drive components is controlled according to the sewage transport status of the transport unit;

[0059] The second storage mechanism is set inside the first storage mechanism, and the liquid outlet end of the conveying unit is set inside the second storage mechanism.

[0060] The drive assembly provides a negative pressure environment for the first receiving mechanism, thereby conveying wastewater through the conveying unit to the second receiving mechanism;

[0061] The wastewater is filtered using the second collection mechanism, and solid particles are collected in the second collection mechanism. The filtered water is then discharged into the first collection mechanism.

[0062] After the solid particles are collected by the second collection mechanism, they are taken out from the first collection mechanism, thus completing the dry and wet separation of wastewater treatment.

[0063] The aforementioned dry-wet separation method further includes:

[0064] Obtain the pressure signal at the air inlet of the drive component;

[0065] The pressure and sealing conditions within the first storage mechanism are determined based on the pressure signal, thereby controlling the operating power of the drive component.

[0066] The dry-wet separation method further includes: a drying and deodorizing step for the solid particles in the second receiving mechanism, including:

[0067] When the drive assembly stops and the conveying unit stops conveying wastewater, the deodorization assembly continuously provides a negative pressure environment for the first storage mechanism to extract the gas in the first storage mechanism, thereby drying the solid particles collected in the second storage mechanism.

[0068] The beneficial effects of this disclosure are:

[0069] This public invention collects wastewater through a conveying unit, then connects a separation component to the outlet of the conveying unit; furthermore, a drive component is connected to the separation component to provide negative pressure, thereby conveying the wastewater through the conveying unit to the separation component for dry-wet separation. The dry-wet separation base station wastewater treatment system of this invention can perform dry-wet separation treatment on the one hand, it can use negative pressure to extract wastewater from the cleaning tank of the automatic sanitation cleaning equipment to the separation component, ensuring that the water level in the cleaning tank does not affect the operation of the automatic sanitation cleaning equipment; on the other hand, the dry-wet separation function in the separation component can greatly reduce the amount of solid particles in the cleaning tank, reduce the number of times the cleaning tank needs to be manually cleaned, and improve the user experience. Attached Figure Description

[0070] Figure 1 This is a perspective view of the dry and wet separation base station wastewater treatment system described in this disclosure;

[0071] Figure 2 for Figure 1 Exploded view;

[0072] Figure 3 for Figure 2 Structural diagram of the sealing element in the middle;

[0073] Figure 4 for Figure 2 A structural diagram of the activity group in the diagram;

[0074] Figure 5 for Figure 4 Exploded view;

[0075] Figure 6 for Figure 1 A schematic diagram of the deodorization component in the dry-wet separation base station wastewater treatment system described above;

[0076] Figure 7 The flowchart of the described dry-wet separation method is disclosed.

[0077] Figure 8 This document discloses a flowchart of the deodorization step in the described dry-wet separation method.

[0078] exist Figures 1-6 middle:

[0079] 1. Conveying unit; 2. Separation component; 3. Drive component; 4. Deodorizing component; 5. Handle; 201. First storage mechanism; 202. Second storage mechanism; 301. Negative pressure drive unit; 302. Negative pressure pipeline; 303. Pressure detection unit; 401. Air outlet pipeline; 402. Deodorizing drive unit; 403. Air inlet pipeline; 2011. Receiver; 2012. Cover assembly; 2021. Housing; 2022. Sealing cover; 2023. Movable assembly; 20121. Cover body; 20122. Sealing element; 20231. Frame; 20232. Locking component; 20233. Tension tightening module; 202331. Base plate; 202332. Moving component; 202321. Tensioning component; 202322. Locking component body; 2011A. Drain pipe; 2021A. Port; 2022A. Locking structure; 20232A. Flexible filter layer; 20122A. First air outlet; 202332A. Limiting protrusion; 401A. One-way valve; 20122B. Second air outlet; 20122AA. Filter assembly. Detailed Implementation

[0080] The technical solutions in the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Specific Implementation Example 1:

[0082] This disclosure provides an embodiment:

[0083] like Figure 1 A dry-wet separation base station wastewater treatment system includes: a conveying unit 1 for collecting wastewater, a separation component 2, and a driving component 3; wherein, the separation component 2 is connected to the liquid outlet of the conveying unit 1 and is used to perform dry-wet separation of the wastewater and collect solid waste; the driving component 3 is connected to the separation component 2 and is used to provide negative pressure to the separation component 2, thereby conveying the wastewater through the conveying unit 1 to the separation component 2 for dry-wet separation; preferably, the conveying unit 1, such as a pipeline, is connected to the wastewater tank in an automatic sanitation cleaning device.

[0084] In order to facilitate the transfer of sewage from the sewage tank in the automatic sanitation cleaning equipment to the separation component 2 by the conveying unit 1, this embodiment utilizes the driving component 3 to create negative pressure in the separation component 2, thereby realizing the transfer of sewage.

[0085] Furthermore, the separation component 2 includes: a first storage mechanism 201 and a second storage mechanism 202; wherein, the second storage mechanism 202 is disposed within the first storage mechanism 201; the liquid outlet end of the conveying unit 1 is disposed within the second storage mechanism 202; the air inlet end of the driving component 3 is disposed within the first storage mechanism 201, for providing a negative pressure environment for the first storage mechanism 201, thereby conveying sewage through the conveying unit 1 and collecting solid waste in the second storage mechanism 202.

[0086] like Figure 2 The second receiving mechanism 202 includes: a housing 2021, a sealing cover 2022, and a movable assembly 2023; wherein, the housing 2021 is disposed inside the first receiving mechanism 201; the sealing cover 2022 is disposed on the housing 2021 for sealing the end of the housing 2021; the movable assembly 2023 is disposed inside the housing 2021 for collecting particulate matter in sewage and is detachably connected to the housing 2021 to transfer the particulate matter to the outside of the housing 2021; the housing 2021 is provided with a port 2021A for connecting the conveying unit 1.

[0087] In this embodiment, the sealing cap 2022 can be connected to the housing 2021 through a sealing ring or other structure to improve the sealing degree; the movable assembly 2023 is itself located inside the housing 2021 and can move inside the housing 2021 to facilitate removal so that the solid particles after dry-wet separation can be taken out of the housing 2021.

[0088] To achieve the above structure, the first storage mechanism 201 includes: a storage unit 2011 and a cover assembly 2012; wherein, the cover assembly 2012 is disposed on the storage unit 2011 for sealing the storage unit 2011; the air inlet end of the drive assembly 3 is disposed on the cover assembly 2012 for extracting gas from the storage unit 2011; after filtration, a water outlet is provided at the end of the storage unit 2011 facing the ground, and the water outlet is connected to a drain pipe 2011A for discharging the filtered water.

[0089] like Figure 2 The cover assembly 2012 includes: a cover body 20121 and a sealing element 20122; wherein the cover body 20121 is matched with the storage container 2011 and can be connected by hinges or the like, ensuring easy disassembly while maintaining a seal; the sealing element 20122 is disposed on the cover body 20121 and is used to seal the storage container 2011; the sealing element 20122 is provided with a first vent 20122A communicating with the storage container 2011; the sealing element 20122 is provided with a second vent 20122B connected to the air inlet end of the drive assembly 3.

[0090] Preferred, such as Figure 3 The sealing element 20122 is equipped with a filter assembly 20122AA, located at the outlet end of the first air outlet 20122A; a filter element, such as a filter screen, is installed inside the second air outlet 20122B. For ease of movement, the storage unit 2011 is equipped with a handle 5 via a rotating shaft structure for easy access. The filter assembly 20122AA can be customized as needed.

[0091] In this embodiment, the cover assembly 2012 is disposed on the receiver 2011, thereby achieving a seal on the receiver 2011. To improve the sealing degree, a locking structure 2022A is provided on the sealing element 20122. The locking structure 2022A is connected to the sealing cover 2022, which can provide a good seal for the second receiving mechanism 202, making it easy to form a good negative pressure environment in the receiver 2011 after passing through the filter assembly 20122AA and the filter element using the drive assembly 3. This embodiment does not limit other sealing structures between the cover body 20121 and the sealing element 20122, as long as the seal is guaranteed.

[0092] In this embodiment, in order to achieve dry-wet separation of wastewater and remove the solid particles after dry-wet separation from the shell 2021, as follows: Figure 4 The movable group 2023 in this embodiment includes: a frame 20231, a locking member 20232, and a tension tightening module 20233; wherein, the frame 20231 is disposed inside the housing 2021; the locking member 20232 is disposed outside the frame 20231 and is used to filter and collect the particulate matter; the tension tightening module 20233 is movably disposed on the frame 20231 and connected to the locking member 20232, and is used to contract the locking member 20232 by tension to transfer the particulate matter to the outside of the housing 2021; preferably, the locking member 20232 is a flexible part, such as a plastic bag; the retractable end of the locking member 20232 is provided with a flexible filter layer 20232A, which can be a filter screen for solid-liquid separation.

[0093] Preferred, such as Figure 5 The locking member 20232 includes a tensioning member 202321 and a locking member body 202322; wherein, a tensioning member 202321, such as a pull rope, is provided on the outer side of the retractable end of the locking member body 202322; preferably, the locking member body 202322 is provided with a through hole that matches the port 2021A, so as to introduce sewage into the locking member body 202322 for solid-liquid separation.

[0094] When in use, if solid-liquid separation has been completed, it is necessary to remove the solid particles from the housing 2021. At this time, by pulling the tension tightening module 20233, the tightening end of the locking member 20232 is contracted, so that the locking member 20232 is tightly closed to prevent the solid particles from coming out of the locking member 20232. Then, continue to apply tension to the tension tightening module 20233, so that the tension tightening module 20233 drives the frame 20231 to come out of the housing 2021. Replace the locking member 20232 to achieve the removal of solid particles.

[0095] To meet the above requirements, the tension tightening module 20233 includes: a base plate 202331 and a movable member 202332; wherein, the base plate 202331 is disposed on the frame 20231 and movably connected to the housing 2021; the movable member 202332 is disposed on the base plate 202331 and is connected to the tensioning member of the locking member 20232 for tightening the retractable end under force. Preferably, the movable member 202332 is provided with a positioning groove for mounting the tensioning member 202321; the housing 2021 is provided with a mating structure for mating with the base plate 202331, so that when the movable member 202332 is subjected to tension, after tightening the locking end, the base plate 202331 moves along the mating structure until the frame 20231 disengages from the housing 2021. Preferably, the edge of the substrate 202331 and the edge of the housing 2021 are provided with guide rails and groove structures as a mating structure for use; at the same time, a mating structure, such as an I-shaped groove structure, is also provided between the movable part 202332 and the substrate 202331, so that the movable part 202332 can move linearly on the substrate 202331 under the action of tension; and a limiting protrusion 202332A is provided at the end of the movable part 202332 so that after the tightening end of the locking part 20232 is contracted by pulling the tension tightening module 20233, the frame 20231 is brought out of the housing 2021 by the tension through the limiting protrusion 202332A. Specific Implementation Example 2:

[0097] This disclosure provides an embodiment:

[0098] Based on Specific Embodiment 1, considering that the locking component 20232 needs to be replaced after dry and wet separation; when there are few solid particles, it is not necessary to replace the locking component 20232 every time it is used; when the temperature is high, solid particles may produce odor in the second storage mechanism 202; in order to solve this problem, the following technical solution is proposed in this embodiment.

[0099] The dry and wet separation base station sewage treatment system as described in Specific Embodiment 1 further includes a deodorization component 4; the deodorization component 4 dries the solid particles in the second storage mechanism 202, thereby reducing the possibility of fermentation of the solid particles under dry conditions and significantly reducing the generation of odors.

[0100] Specifically, such as Figure 6 The deodorization component 4 is disposed at the air inlet end of the drive component 3 and is used to provide negative pressure to the second collection mechanism 202 to dry the solid waste when the drive component 3 is stopped and the conveying unit 1 is not conveying sewage.

[0101] The deodorizing component 4 includes: an outlet pipe 401, a deodorizing drive unit 402, and an inlet pipe 403; wherein, one end of the outlet pipe 401 faces the outside; the outlet end of the deodorizing drive unit 402 is connected to the other end of the outlet pipe 401; the inlet pipe 403 is connected to the inlet end of the deodorizing drive unit 402; the inlet pipe 403 is connected in parallel with the inlet end of the drive component 3 to provide negative pressure to the first storage mechanism 201; a one-way valve 401A is provided in the outlet pipe 401 to prevent gas from entering from the input pipe 304 when the drive component 3 is working.

[0102] The driving component 3 includes: a negative pressure driving unit 301, a negative pressure pipeline 302, and a pressure detection unit 303; wherein, the outlet of the negative pressure driving unit 301 is connected to the outside; one end of the negative pressure pipeline 302 is connected to the inlet of the negative pressure driving unit 301, and the other end is connected to the first storage mechanism 201; the pressure detection unit 303 is disposed on the negative pressure pipeline 302 and is used to acquire the pressure data in the negative pressure pipeline 302; based on the pressure data, the negative pressure situation in the first storage mechanism 201 and whether there is any leakage can be determined; Figure 6 The position of the pressure detection unit 303 can be set as needed. When setting it, the pressure detection unit 303 can be connected to the negative pressure pipeline 302 through a pipeline. Specific Implementation Example 3:

[0104] This disclosure also provides an embodiment.

[0105] like Figure 7The dry-wet separation method of the base station sewage treatment system based on specific embodiments 1 and 2 includes: connecting the conveying unit 1 to the automatic sanitation cleaning equipment and sending a connection signal; controlling the working state of the driving component 3 according to the connection signal of the conveying unit 1, such as whether to connect it to the sewage tank of the automatic sanitation cleaning equipment; setting the second receiving mechanism 202 inside the first receiving mechanism 201, and setting the liquid outlet end of the conveying unit 1 inside the second receiving mechanism 202; using the driving component 3 to provide a negative pressure environment for the first receiving mechanism 201, thereby conveying sewage through the conveying unit 1 to the second receiving mechanism 202; using the second receiving mechanism 202 to filter the sewage and collect solid particles in the second receiving mechanism 202, and discharging the filtered water into the first receiving mechanism 201; using the second receiving mechanism 202 to collect the solid particles and then taking them out from the first receiving mechanism 201, thus completing the dry-wet separation of sewage treatment.

[0106] Specifically, the dry and wet separation method further includes: acquiring the pressure signal at the air inlet of the drive component 3; determining the pressure and sealing conditions within the first storage mechanism 201 based on the pressure signal, so as to control the operating power of the drive component 3; and increasing the operating power of the drive component 3, after alerting the user, in case of air leakage, to ensure negative pressure within the first storage mechanism 201.

[0107] like Figure 8 The dry-wet separation method further includes a drying and deodorizing step for the solid particles in the second storage mechanism 202, including: acquiring signals of whether the wastewater tank of the automatic hygienic cleaning equipment is connected to the conveying unit 1, and signals of whether the drive component 3 is working; when the drive component 3 is stopped and the conveying unit 1 is not conveying wastewater, the deodorizing component 4 continuously provides a negative pressure environment for the first storage mechanism 201 to extract the gas in the first storage mechanism 201, thereby drying the solid particles collected in the second storage mechanism 202.

[0108] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any changes or substitutions made by those skilled in the art within the scope of the technology disclosed in this disclosure are all within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure is determined by the scope of the claims.

Claims

1. A dry-wet separated base station sewage treatment system, characterized in that, The system comprises: a conveying unit for conveying sewage; a separation assembly connected to the liquid outlet end of the conveying unit for dry-wet separation of the sewage and collection of solid waste; a driving assembly connected to the separation assembly for providing negative pressure to the separation assembly so as to convey the sewage through the conveying unit into the separation assembly for dry-wet separation; the separation assembly comprises: a first receiving mechanism; a second receiving mechanism arranged in the first receiving mechanism; the liquid outlet end of the conveying unit is arranged in the second receiving mechanism; the air inlet end of the driving assembly is arranged in the first receiving mechanism for providing a negative pressure environment to the first receiving mechanism so as to convey the sewage through the conveying unit and collect solid waste in the second receiving mechanism.

2. The dry-separating base station sewage treatment system of claim 1, wherein, the second receiving mechanism comprises: a housing arranged in the first receiving mechanism; a sealing cover arranged on the housing for sealing the end of the housing; a movable group arranged in the housing for collecting particulate matter in the sewage and detachably connected to the housing to transfer the particulate matter outside the housing; the housing is provided with a port for connecting the conveying unit.

3. The dry-separating base station sewage treatment system of claim 2, wherein, the movable group comprises: a frame arranged in the housing; a locking member arranged on the outside of the frame for filtering and collecting the particulate matter; a tensioning module movably arranged on the frame and connected to the locking member for shrinking the locking member by tension to transfer the particulate matter outside the housing.

4. The dry-separating base station sewage treatment system of claim 3, wherein, the tensioning module comprises: a base plate arranged on the frame and movably connected to the housing; a movable member arranged on the base plate and connected to the shrinkable end of the locking member for shrinking the shrinkable end under force.

5. The dry-wet separation base station sewage treatment system according to claim 4, wherein: the housing is provided with a matching structure for cooperating with the base plate to move the base plate along the matching structure after the locking end is shrunk when the movable member is subjected to tension, until the frame is detached from the housing.

6. The dry-wet separation base station sewage treatment system according to claim 4, wherein: the shrinkable end of the locking member is provided with a flexible filter layer.

7. The dry-wet separation base station sewage treatment system according to claim 4, wherein: a matching structure is arranged between the movable member and the base plate for linear movement of the movable member on the base plate under the action of tension of the movable member; and one end of the movable member close to the bottom of the housing is provided with a limiting protrusion.

8. The dry footprint wastewater treatment system of claim 1, wherein, the first receiving mechanism comprises: a receiver; a cover group arranged on the receiver for sealing the receiver; the air inlet end of the driving assembly is arranged on the cover group for extracting gas in the receiver.

9. The dry-wet separation base station sewage treatment system according to claim 8, wherein: one end of the receiver towards the ground is provided with a water outlet hole.

10. The dry-wet separated base station sewage treatment system of claim 8, wherein, the cover group comprises: a cover body matched with the receiver; a sealing member arranged on the cover body for sealing the receiver; The sealing member is provided with a first air outlet hole in communication with the receiving device; The sealing member is provided with a second air outlet hole connected to the air inlet end of the driving assembly.

11. The dry-wet separation base station sewage treatment system according to claim 10, characterized in that: The sealing member is provided with a filter group and is located at the air outlet end of the first air outlet hole; The second air outlet hole is provided with a filter.

12. The dry footprint wastewater treatment system of claim 1, wherein, Further comprising a deodorization assembly: The deodorization assembly is arranged at the air inlet end of the driving assembly, and is used to provide negative pressure for the second receiving mechanism when the driving assembly is stopped and the conveying unit does not convey sewage, so as to dry the solid waste.

13. The dry-wet separated base station sewage treatment system of claim 12, wherein, The deodorization assembly comprises: An air outlet pipeline, one end of which is directed to the outside world; A deodorization driving unit, the air outlet end of which is connected to the other end of the air outlet pipeline, An air inlet pipeline, which is connected to the air inlet end of the deodorization driving unit; The air inlet pipeline is connected in parallel with the air inlet end of the driving assembly, and is used to provide negative pressure for the first receiving mechanism; The output pipeline is provided with a one-way valve, which is used to prevent gas from entering from the input pipeline when the driving assembly is working.

14. The dry-wet separated base station sewage treatment system of claim 1 or 13, wherein, The driving assembly comprises: A negative pressure driving unit, the air outlet end of which is in communication with the outside world; A negative pressure pipeline, one end of which is connected to the air inlet end of the negative pressure driving unit, and the other end of which is connected to the first receiving mechanism.

15. The dry-wet separated base station sewage treatment system of claim 14, wherein, The driving assembly further comprises: A pressure detection unit arranged on the negative pressure pipeline, which is used to acquire pressure data in the negative pressure pipeline.

16. A method of dry-wet separation based on the dry-wet separation base station sewage treatment system according to claim 1, characterized in that, It comprises: According to the sewage conveying condition of the conveying unit, the working state of the driving assembly is controlled; The second receiving mechanism is arranged in the first receiving mechanism, and the liquid outlet end of the conveying unit is arranged in the second receiving mechanism; The driving assembly is used to provide a negative pressure environment for the first receiving mechanism, so as to convey sewage into the second receiving mechanism through the conveying unit; The second receiving mechanism is used to filter the sewage and collect solid particles in the second receiving mechanism, and the filtered water is discharged into the first receiving mechanism; After the solid particles are collected by the second receiving mechanism, they are taken out from the first receiving mechanism, and the dry-wet separation of sewage treatment is completed.

17. The dry-to-wet separation method of claim 16, wherein, It further comprises: The pressure signal of the air inlet end of the driving assembly is acquired; According to the pressure signal, the pressure condition and sealing condition in the first receiving mechanism are judged to control the working power of the driving assembly.

18. The dry wet separation method of claim 16, wherein, It further comprises: The drying and deodorization step of the solid particles in the second receiving mechanism comprises: When the driving assembly is stopped and the conveying unit does not convey sewage, the deodorization assembly is used to continuously provide a negative pressure environment for the first receiving mechanism, so as to extract the gas in the first receiving mechanism, thereby drying the solid particles collected in the second receiving mechanism.

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