Spiral sewage collection and exhaust device

Abstract

The utility model provides a spiral sewage collection and exhaust device, and relates to the technical field of environmental protection equipment. The spiral sewage collection and exhaust device comprises a main body and is characterized in that the middle of one side of the main body is communicated with a water outlet pipe, and the top of the main body is fixedly connected with an internet-of-things automatic detection exhaust valve. According to the automatic detection exhaust valve of the internet of things, through the arrangement of the automatic detection exhaust valve of the internet of things and the gas gathering cover, the service life of the automatic detection exhaust valve of the internet of things is longer, and fragile parts in the automatic detection exhaust valve of the internet of things cannot be damaged and exploded by rushing-in water pressure and air pressure; through the arrangement of a filter screen cover, an inclined mesh and an Internet of Things module detection power supply, impurities can be automatically detected and collected after filtering is completed, and the collected dirt and impurities are taken out; impurities in water are prevented from staying in the device to corrode the inner wall of the device, convenience is provided for people to clean the device, and the automation degree of the device is high.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology, specifically a spiral sewage collection and exhaust device. Background Technology

[0002] The current application of spiral exhaust and sludge collection devices in systems refers to the entire exhaust and sludge collection system, including the spiral exhaust and sludge collection device. Customers are required to install a pipeline water filter at the front end of the spiral exhaust and sludge collection device. Because the filter element of the spiral exhaust and sludge collection device is extremely fine, if a "protective device" is not installed, some unknown impurities in the system may cause blockage or damage to the filter element inside the spiral exhaust and sludge collection device, resulting in a reduction in product function and affecting the stability of the system.

[0003] A search revealed an existing patent (publication number: 201620832770.7) that discloses a condensate storage and collection zero-discharge device, comprising a steel pipe, end caps welded to both ends of the steel pipe, a water inlet located at the top of the steel pipe, a drain outlet located near the bottom of the steel pipe, and a liquid level sensor mounted on the steel pipe. While this patented technology can effectively prevent clogging of the automatic drainage device and, when used with the liquid level sensor, achieve zero discharge, maximizing energy savings and stable performance, it suffers from several drawbacks. Impurities in the water within the device tend to accumulate, making cleaning extremely difficult and troublesome. Furthermore, the immense water and air pressure directly impacts the exhaust device, easily damaging its components. Over time, this can lead to gradual corrosion of the inner wall of the device and damage to internal parts, resulting in economic losses.

[0004] Therefore, those skilled in the art have provided a spiral sewage collection and exhaust device to solve the problems mentioned in the background art. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this application provides a spiral sludge collection and exhaust device, which solves the problems of difficulty in removing and separating impurities in the water during water flow, cumbersome cleaning, easy damage to exhaust equipment due to pressure causing economic losses, and low automation in the Internet of Things.

[0007] 2. Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A spiral sludge collection and exhaust device includes a main body, characterized in that: a water outlet pipe is connected to the middle of one side of the main body, an IoT-enabled automated detection exhaust valve is fixedly connected to the top of the main body, the IoT-enabled automated detection exhaust valve is composed of an IoT pressure detector and an automatic valve, and the exhaust valve is opened when the IoT pressure detector detects that the internal air pressure of the device has reached a high level; an IoT controller is fixedly connected to the top of the outer wall of the main body; side cylinders are connected to both sides of the main body; and an electric telescopic rod is fixedly connected to the bottom of the main body.

[0010] Through the above technical solution, the IoT-based automated detection exhaust valve and air-gathering hood are designed to extend the service life of the IoT-based automated detection exhaust valve. Furthermore, the relatively fragile internal parts of the IoT-based automated detection exhaust valve will not be damaged or burst by the incoming water and air pressure. This results in a high degree of automation, enabling automated air pressure evacuation within the device. The filter screen, inclined mesh, and IoT module power supply design allow for automatic detection and collection of impurities after filtration, as well as the removal of collected dirt and impurities. This prevents impurities in the water from remaining inside the device and corroding the inner wall, providing convenience for cleaning and enhancing the device's high degree of automation.

[0011] Furthermore, a gas-gathering hood is slidably connected to the inner wall of the main body. The gas-gathering hood is shaped like a trumpet, and multiple insert rods are fixedly connected to the upper surface of the gas-gathering hood.

[0012] The above technical solution enables the IoT-based automated detection exhaust valve to be depressurized by spring rebound when venting air or purging water into the device, thus preventing damage to the IoT-based automated detection exhaust valve due to excessive internal pressure and avoiding economic losses.

[0013] Furthermore, the plurality of insert rods are arranged in a circular array, and the insert rods are slidably connected to the main body. The plurality of main bodies are respectively fixedly connected with telescopic springs, and the other end of the telescopic springs is fixedly connected to the lower top surface of the inner wall of the main body.

[0014] Through the above technical solution, the internal pressure of the main body increases rapidly and impacts the upper part of the water pressure phase device. Then, the gas-gathering hood rebounds and vibrates to reduce the impact, thereby extending the service life of the IoT automated detection exhaust valve.

[0015] Furthermore, both side cylinders are connected to a water inlet pipe at their tops, and both side cylinders have an IoT module detection power supply at their top outer walls. The IoT module detection power supply is L-shaped and consists of an IoT dirt detector, a power supply, and an IoT signal receiver. When the IoT dirt detector detects a certain amount of dirt inside the device, it sends an activation signal to the power supply via the IoT signal receiver. Both the IoT module detection power supply and the IoT automated detection exhaust valve are connected to an IoT controller. The IoT controller can control the IoT module detection power supply and the IoT automated detection exhaust valve to operate and perform automated detection. Both IoT module detection power supplies have a motor fixedly connected to one side, and both side cylinders have a filter screen slidably connected to their inner walls. The filter screen is cylindrical.

[0016] The above technical solution enables IoT monitoring of the internal air pressure and automated venting. When the IoT-enabled automated detection venting valve opens to release internal air pressure, it can be depressurized by spring rebound.

[0017] Furthermore, a handle ring is fixedly connected to one side of each of the two filter screens. The outer wall of the handle ring is provided with an external thread, and an internal thread groove is opened at the edge of the inner wall of the side cylinder to rotatably connect with the external thread of the handle ring. A stop block is fixedly connected to the lower surface of the inner wall of the two side cylinders.

[0018] The above technical solution makes it easier to push impurities inside the pipe into the filter screen, provides the maximum moving distance for the inclined mesh, and achieves the goal of collecting impurities more thoroughly.

[0019] Furthermore, the inner walls of both side cylinders are slidably connected with inclined mesh sheets, which are attached to the inner walls of the side cylinders and placed on one side of the filter screen cover. The inclined mesh sheets are tilted downward at a 45-degree angle.

[0020] Through the above technical solution, impurities will flow into the filter screen for recycling after the water flows through, and the inclined mesh can push the impurities remaining in the side cylinder into the filter screen, thus achieving the purpose of filtering and collecting impurities in the water.

[0021] Furthermore, a crossbar is fixedly connected to the top of one side of the inclined mesh, and a support rod is rotatably connected to one end of each of the two crossbars. A common fixed platform is rotatably connected to the middle of the two support rods, and a support column is fixedly connected to the bottom of the fixed platform.

[0022] Using the above technical solution, after the water supply is completed, the IoT module detection power supply detects the dirt in the filter screen inside the device. When the dirt reaches a certain amount, the IoT module detection power supply starts, which transmits the start signal to the motor through the IoT signal receiver and transmitter, causing the motor to rotate the handle and thus automatically remove the filter screen.

[0023] Furthermore, a rubber support is fixedly connected to the top of the electric telescopic rod. The rubber support is made of rubber and fits against the bottom of the inner wall of the main body.

[0024] The above technical solution prevents water from leaking out from the gap between the electric telescopic rod and the main body, ensuring a complete water seal and preventing overflow water from corroding the outer surface of the device. This also makes the device highly automated and easier to clean.

[0025] 3. Beneficial effects

[0026] This utility model provides a spiral sludge collection and exhaust device. It has the following beneficial effects:

[0027] 1. This utility model provides a spiral sewage collection and exhaust device. Through the installation of an IoT-enabled automated exhaust valve and a gas-gathering hood, the device can monitor the internal air pressure via IoT and automatically exhaust air. When the IoT-enabled automated exhaust valve disperses internal air pressure, it is spring-loaded to reduce pressure, preventing damage from excessive internal pressure and economic losses. During use, water can be introduced into the device from both side cylinders, rapidly increasing the internal pressure and causing water pressure to impact the upper part of the device. As the internal air pressure gradually increases, it is detected by the IoT-enabled automated exhaust valve, which then partially opens the automatic exhaust valve. As the IoT-enabled automated exhaust valve opens to release air pressure, the gas-gathering hood rebounds and reduces the impact, extending the service life of the IoT-enabled automated exhaust valve. Furthermore, the relatively fragile internal parts of the IoT-enabled automated exhaust valve are not damaged or burst by the incoming water and air pressure, resulting in a high degree of automation and enabling automated air pressure dispersal within the device via IoT.

[0028] 2. This utility model provides a spiral sludge collection and exhaust device. Through the configuration of a filter screen, inclined mesh, and an IoT module monitoring power supply, the device filters impurities from the water entering the device. The IoT module monitors the power supply in real time, collecting impurities to ensure clean, impurity-free water flow. During use, water is poured into the side cylinder through the inlet pipe. The water washes against the inclined mesh, trapping impurities. After the water flows through, the impurities flow into the filter screen for recycling. Pushing the inclined mesh pushes any remaining impurities in the side cylinder into the filter screen. The process ends when the water flow ceases. The IoT module detection power supply detects dirt in the filter screen inside the device. When the dirt reaches a certain amount, the IoT module detection power supply is activated, transmitting an activation signal to the motor through the IoT signal receiver. This causes the motor to rotate the handle, automatically removing the filter screen. This achieves more thorough filtration of impurities in the water. After filtration, the device automatically detects and collects impurities, removing the collected dirt and impurities to prevent them from remaining inside the device and corroding the inner wall. This provides convenience for cleaning the device, making it highly automated and easier to clean. Attached Figure Description

[0029] Figure 1 This is a front view schematic diagram of the present invention;

[0030] Figure 2 This is a cross-sectional view of the present invention;

[0031] Figure 3 This is a schematic diagram of the layout of this utility model;

[0032] Figure 4 For practical purposes Figure 2 Diagram of A in the middle;

[0033] Figure 5 For practical purposes Figure 3 Diagram B in the middle.

[0034] In the picture:

[0035] 1. Main body; 2. Outlet pipe; 3. IoT automated detection exhaust valve; 4. Air-gathering hood; 5. Insert rod; 6. Side cylinder; 7. Inlet pipe; 8. IoT module detection power supply; 9. Motor; 10. Handle ring; 11. Filter screen cover; 12. Stop block; 13. Inclined mesh; 14. Crossbar; 15. Support rod; 16. Fixing platform; 17. Support column; 18. Electric telescopic rod; 19. Rubber support platform; 20. IoT controller. Detailed Implementation

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Specific implementation method 1:

[0038] Please see Figure 1 , Figure 2 , Figure 4 In this embodiment, a spiral sludge collection and exhaust device has a water outlet pipe 2 connected to the middle of one side of the main body 1. An IoT automated detection exhaust valve 3 is fixedly connected to the top of the main body 1. The IoT automated detection exhaust valve 3 consists of an IoT air pressure detector and an automatic valve. When the IoT air pressure detector detects that the internal air pressure of the device has reached a high level, the exhaust valve 3 is opened. An IoT controller 20 is fixedly connected to the top of the outer wall of the main body 1. Side cylinders 6 are connected to both sides of the main body 1. An electric telescopic rod 18 is fixedly connected to the bottom of the main body 1. An air-gathering hood 4 is slidably connected to the inner wall of the main body 1. The air-gathering hood 4 is flared in shape. Multiple insert rods 5 are fixedly connected to the upper surface of the air-gathering hood 4. The multiple insert rods 5 are arranged in a circular array and are slidably connected to the main body 1. Telescopic springs are fixedly connected to the multiple main bodies 1 respectively, and the other end of the telescopic springs is fixed to the lower surface of the top of the inner wall of the main body 1. The two side cylinders 6 are connected to the top of each other with a water inlet pipe 7. The top of the outer wall of each side cylinder 6 is equipped with an IoT module detection power supply 8. The IoT module detection power supply 8 is L-shaped and consists of an IoT dirt detector, a power supply, and an IoT signal receiver. When the IoT dirt detector detects a certain amount of dirt inside the device, it sends an activation signal to the power supply through the IoT signal receiver. The IoT module detection power supply 8 and the IoT automated detection exhaust valve 3 are both connected to the IoT controller 20. The IoT controller 20 can control the IoT module detection power supply 8 and the IoT automated detection exhaust valve 3 to work and perform automated detection. A motor 9 is fixedly connected to one side of each of the two IoT module detection power supplies 8. A filter screen cover 11 is slidably connected to the inner wall of each of the two side cylinders 6. The filter screen cover 11 is cylindrical.

[0039] In this embodiment, a spiral sewage collection and exhaust device is described. It should be noted that the IoT-enabled automated detection exhaust valve 3 and the air-gathering hood 4 enable the device to monitor the internal air pressure via IoT and perform automated exhaust. When the IoT-enabled automated detection exhaust valve 3 opens to disperse internal air pressure, it is spring-loaded to reduce pressure, preventing damage to the IoT-enabled automated detection exhaust valve 3 due to excessive internal pressure and resulting in economic losses. During use, water can be introduced into the device from both side cylinders 6, causing a rapid increase in internal pressure and impacting the upper part of the device. As the internal air pressure gradually increases, it is detected by the IoT-enabled automated detection exhaust valve 3, which then opens the automatic air valve. As the IoT-enabled automated detection exhaust valve 3 opens to release air pressure, the air-gathering hood 4 rebounds and reduces the impact, extending the service life of the IoT-enabled automated detection exhaust valve 3. Furthermore, the relatively fragile internal parts of the IoT-enabled automated detection exhaust valve 3 are not damaged or burst by the incoming water and air pressure, resulting in a high degree of automation and the ability to automatically disperse internal air pressure.

[0040] The working principle of the above embodiment is as follows: After external water is introduced into the side cylinders 6 through the two inlet pipes 7, water is poured into both side cylinders 6 inside the main body 1. The rapid flow of water into the device will bring great water pressure inside. The impact of the water pressure on the inner wall of the device will generate air pressure, thereby increasing the internal pressure of the device. At this time, the staff sets the IoT controller 20 with a preset program or actively opens the IoT automatic detection exhaust valve 3 to work, so that the IoT automatic detection exhaust valve 3 detects and monitors the air pressure inside the device in real time. People can directly view the internal air pressure value of the device through the IoT network. When the air pressure value is too high, the IoT automatic detection exhaust valve 3 opens the automatic exhaust valve part, so that the IoT automatic detection exhaust valve 3 slowly releases the internal air pressure to the device. In addition, during the exhaust process, the air valve 3 of the IoT automated detection system is easily corroded and destroyed by the long-term scouring of high-pressure water flow. At this time, the air-gathering cover 4 intercepts all the water flow, and when the water flow recedes, the spring on one side of the air-gathering cover 4 will rebound the air-gathering cover 4, thereby relieving the force. The insert rod 5 slides on the top of the main body 1. When exhaust is required, the air-gathering cover 4 gathers the gas inside the device, and then gathers it into a small stream and sends it into the IoT automated detection exhaust valve 3 for discharge, so that the internal air pressure of the device gradually decreases. When the air pressure decreases, the IoT automated detection exhaust valve 3 is automatically closed, so that the device can automatically exhaust and control the internal air pressure, speed up the exhaust efficiency, and protect the parts of the IoT automated detection exhaust valve 3 from damage. Specific implementation method 2:

[0042] Please see Figure 1 , Figure 3 , Figure 5This embodiment of a spiral sludge collection and exhaust device includes a main body 1. The main body 1 has an outlet pipe 2 connected to the middle of one side. An IoT-enabled automated detection exhaust valve 3 is fixedly connected to the top of the main body 1. The IoT-enabled automated detection exhaust valve 3 consists of an IoT pressure detector and an automatic valve. When the IoT pressure detector detects that the internal air pressure of the device has reached a high level, the exhaust valve 3 opens. An IoT controller 20 is fixedly connected to the top of the outer wall of the main body 1. Side cylinders 6 are connected to both sides of the main body 1. An electric telescopic rod 18 is fixedly connected to the bottom of the main body 1. Filter screen covers 11 are slidably connected to the inner walls of both side cylinders 6. The filter screen covers 11 are cylindrical. A handle ring 10 is fixedly connected to one side of each filter screen cover 11. The outer wall of the handle ring 10 is provided with external threads. The inner wall edge of the side cylinder 6 has an internal thread groove that is rotatably connected to the external thread of the handle ring 10. The lower surface of the inner wall of the two side cylinders 6 is fixedly connected to a stop block 12. The inner wall of the two side cylinders 6 is slidably connected to an inclined mesh 13. The inclined mesh 13 is attached to the inner wall of the side cylinder 6 and is placed on one side of the filter screen cover 11. The inclined mesh 13 is tilted downward at a 45-degree angle. A crossbar 14 is fixedly connected to the top of one side of the inclined mesh 13. One end of each of the two crossbars 14 is rotatably connected to a support rod 15. The middle of the two support rods 15 is rotatably connected to a common fixed platform 16. The bottom of the fixed platform 16 is fixedly connected to a support column 17. The top of the electric telescopic rod 18 is fixedly connected to a rubber support platform 19. The rubber support platform 19 is made of rubber and is attached to the bottom of the inner wall of the main body 1.

[0043] This embodiment of a spiral sludge collection and exhaust device, through the configuration of the filter screen 4, inclined mesh 13, and IoT module detection power supply 8, enables the device to filter impurities from the water entering the device. The IoT module detection power supply 8 monitors the water in real time, collecting all impurities to ensure clean, impurity-free water flow. During use, water can be poured into the side cylinder from the inlet pipe. The water washes against the inclined mesh 13, trapping impurities. After the water flows through, the impurities flow into the filter screen 11 for recycling. Pushing the inclined mesh 13 pushes any remaining impurities in the side cylinder 6 into the filter screen 11. After the water is filtered, the IoT module detection power supply 8 detects the dirt in the filter screen 11 inside the device. When the dirt reaches a certain amount, the IoT module detection power supply starts, and transmits the start signal to the motor 9 through the IoT signal receiver and transmitter. The motor 9 then rotates the handle ring 10, thereby automatically removing the filter screen 11. This achieves a more thorough filtration of impurities in the water. After filtration, the device can automatically detect and collect impurities and remove the collected dirt and impurities, preventing impurities in the water from remaining inside the device and corroding the inner wall of the device. This provides convenience for people to clean the device, making the device highly automated and easier to clean.

[0044] The working principle of the above embodiment is as follows: After the water flows into the side cylinder 6 from the inlet pipe 7, the water flow impacts and beats one side of the inclined mesh 13, causing impurities in the water to be blocked on one side of the inclined mesh 13. After the water flows through, the impurities fall back into the filter screen 11 along the inclined surface of the inclined mesh 13, making the water cleaner by filtering impurities from the inclined mesh 13. As the water flows, more and more dirt and impurities accumulate in the filter screen 11. At this time, the staff sets the IoT controller 20 with a predetermined program or actively turns on the IoT module detection power supply 8. When there are many impurities in the filter screen 11, the dirt detection module of the automatically running IoT module detection power supply 8 is detected. Then, the IoT module detection power supply 8 sends an activation signal through the signal sensor. The device transmits power to the motor 9, causing the motor 9 to rotate the handle ring 10, thereby engaging the inner thread of the side cylinder 6. Then, the filter screen cover 11 on one side of the handle ring 10 is removed. When filtering the water in the device, the electric telescopic rod 18 at the bottom of the device is opened, causing the electric telescopic rod 18 to rise. When the electric telescopic rod 18 rises, the rubber support platform 19 raises the support column 17, thereby causing the support platform 19 to rise and twist the support rods 15 on both sides of the fixed platform 16. When the support rods 15 twist, the crossbar 14 extends to both sides, thereby pushing the impurities in the side cylinder 6, allowing the impurities to enter the filter screen cover 11 more thoroughly. The baffle 12 limits the maximum movement distance of the inclined mesh 13, thereby realizing automatic sliding cleaning of dirt and impurities inside the device and making the flowing water cleaner.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0046] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these specific embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spiral sludge collection and exhaust device, comprising a main body (1), characterized in that: A water outlet pipe (2) is connected to the middle of one side of the main body (1). An IoT automated detection exhaust valve (3) is fixedly connected to the top of the main body (1). The IoT automated detection exhaust valve (3) is composed of an IoT air pressure detector and an automatic valve. When the IoT automated detection exhaust valve (3) detects that the internal air pressure of the device has reached a high level, the exhaust valve (3) will be opened. An IoT controller (20) is fixedly connected to the top of the outer wall of the main body (1). Side cylinders (6) are connected to both sides of the main body (1). An electric telescopic rod (18) is fixedly connected to the bottom of the main body (1).

2. The spiral sewage collection and exhaust device according to claim 1, characterized in that: The inner wall of the main body (1) is slidably connected to a gas-gathering hood (4), which is shaped like a trumpet. Multiple insert rods (5) are fixedly connected to the upper surface of the gas-gathering hood (4).

3. The spiral sewage collection and exhaust device according to claim 2, characterized in that: The multiple insertion rods (5) are arranged in a circular array, and the insertion rods (5) are slidably connected to the main body (1). The multiple main bodies (1) are respectively fixedly connected with telescopic springs, and the other end of the telescopic springs is fixedly connected to the lower surface of the top of the inner wall of the main body (1).

4. The spiral sewage collection and exhaust device according to claim 1, characterized in that: Both of the two side cylinders (6) are connected to the top of the water inlet pipe (7). Both of the two side cylinders (6) are provided with IoT module detection power supply (8) on the top of the outer wall. The IoT module detection power supply (8) is L-shaped. The IoT module detection power supply (8) is composed of IoT dirt detector, power supply and IoT signal receiver. When the IoT dirt detector detects that the dirt inside the device reaches a certain amount, the IoT module detection power supply (8) sends the opening signal to the power supply through the IoT signal receiver. The IoT module detection power supply (8) and the IoT automatic detection exhaust valve (3) are both connected to the IoT controller (20). The IoT controller (20) can control the IoT module detection power supply (8) and the IoT automatic detection exhaust valve (3) to work and perform automatic detection respectively. Both of the two IoT module detection power supplies (8) are fixedly connected to one side of the motor (9). Both of the two side cylinders (6) are slidably connected to the inner wall of the filter screen (11). The filter screen (11) is cylindrical.

5. A spiral sewage collection and exhaust device according to claim 4, characterized in that: A handle ring (10) is fixedly connected to one side of each of the two filter screen covers (11). The outer wall of the handle ring (10) is provided with an external thread, and an internal thread groove that is rotatably connected to the external thread of the handle ring (10) is opened at the edge of the inner wall of the side cylinder (6). A stop block (12) is fixedly connected to the lower surface of the inner wall of the two side cylinders (6).

6. The spiral sewage collection and exhaust device according to claim 1, characterized in that: Both of the inner walls of the two side cylinders (6) are slidably connected with inclined mesh sheets (13). The inclined mesh sheets (13) are attached to the inner walls of the side cylinders (6) and are placed on one side of the filter screen cover (11). The inclined mesh sheets (13) are tilted downward at a 45-degree angle.

7. A spiral sewage collection and exhaust device according to claim 6, characterized in that: A crossbar (14) is fixedly connected to the top of one side of the inclined mesh (13). One end of each of the two crossbars (14) is rotatably connected to a support rod (15). A common fixed platform (16) is rotatably connected to the middle of the two support rods (15). A support column (17) is fixedly connected to the bottom of the fixed platform (16).

8. The spiral sewage collection and exhaust device according to claim 1, characterized in that: The top of the electric telescopic rod (18) is fixedly connected to a rubber support (19), which is made of rubber and fits against the bottom of the inner wall of the main body (1).

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