A centralized treatment equipment for municipal domestic sewage

Abstract

This invention provides a centralized municipal wastewater treatment device, relating to the field of wastewater treatment technology, comprising: a centralized treatment component, a movable sealing component, an auxiliary adsorption component, and a drainage control component; the movable sealing component has a single ring, which is installed on the centralized treatment component and is used to seal the centralized treatment component; the auxiliary adsorption component is installed inside the centralized treatment component; the drainage control component is installed on the centralized treatment component and is used to improve the performance of the auxiliary adsorption component; an intelligent control box is installed on the front side of the centralized treatment component, which is used to control the centralized treatment component, the auxiliary adsorption component, and the drainage control component; this invention facilitates the connection of different numbers of wastewater pipes according to wastewater treatment needs, which is beneficial for the centralized treatment of municipal wastewater; it solves the problem that it is impossible to connect multiple wastewater pipes according to wastewater treatment requirements, which is detrimental to centralized wastewater treatment.

Description

Technical Field

[0001] This invention belongs to the field of wastewater treatment technology, and more specifically, relates to a centralized treatment device for municipal domestic wastewater. Background Technology

[0002] Centralized treatment of municipal sewage is essential. Urban sewage discharge is large and the types of pollutants are complex. Decentralized treatment is costly and ineffective. Centralized treatment can also reuse the treated water for greening, industrial cooling, etc., saving water resources and contributing to the sustainable development of cities.

[0003] The current wastewater treatment equipment still has the following problems: 1. It cannot connect multiple wastewater pipes according to wastewater treatment requirements, which is not conducive to centralized wastewater treatment; 2. It cannot automatically match the appropriate wastewater treatment agent according to the wastewater volume, which makes it easy to add too much or too little wastewater treatment agent; 3. It cannot switch the working mode appropriately according to the installation scenario, which affects the utilization of wastewater treatment materials. Summary of the Invention

[0004] This disclosure relates to a centralized municipal sewage treatment device, which includes a centralized treatment component, a movable sealing component, an auxiliary adsorption component, and a drainage control component. It facilitates the connection of different numbers of sewage pipes according to sewage treatment needs, thus promoting centralized treatment of municipal sewage. When the control switch below is pressed, the intelligent control box controls the solenoid valve to close, automatically matching the appropriate sewage treatment agent based on the number of external sewage pipes. This prevents water discharged from the drainage control frame from always flowing to the same location, providing better protection for the bottom of the collection tank. Simultaneously, sewage is discharged through different locations on the auxiliary adsorption block, facilitating the full utilization of the auxiliary adsorption block. This solution addresses the problems of not being able to connect multiple sewage pipes according to sewage treatment requirements, not being able to automatically match the appropriate sewage treatment agent based on sewage volume, and not being able to appropriately switch working modes according to the installation scenario.

[0005] This invention provides a centralized municipal wastewater treatment device, comprising: a centralized treatment component, a movable sealing component, an auxiliary adsorption component, and a drainage control component; the movable sealing component has one ring, and this ring is installed on the centralized treatment component to seal it; the auxiliary adsorption component is installed inside the centralized treatment component and is used for secondary wastewater treatment; the drainage control component is installed on the centralized treatment component and is used to improve the performance of the auxiliary adsorption component; an intelligent control box is installed on the front side of the centralized treatment component, and the intelligent control box is used to control the centralized treatment component, the auxiliary adsorption component, and the drainage control component.

[0006] In at least some embodiments, the centralized processing component includes: a centralized processing shell, a cross-shaped pusher, a positioning knob, and a sewage inlet pipe; the centralized processing shell has a ring of circular holes; the cross-shaped pusher is fixedly installed on the inner wall of the centralized processing shell; there are two positioning knobs, and the two positioning knobs are threadedly connected to the centralized processing shell; there is a ring of sewage inlet pipe, and the ring of sewage inlet pipe is fixedly installed on the outer wall of the centralized processing shell.

[0007] In at least some embodiments, the centralized processing unit further includes: a hollow filling ring, a circular adding pipe, and a solenoid valve; the hollow filling ring is fixedly installed on the inner wall of the sewage inlet pipe; the circular adding pipe is fixedly installed on the sewage inlet pipe, and the top end of the circular adding pipe is fixedly connected to the hollow filling ring; the solenoid valve is fixedly installed on the sewage inlet pipe, and the solenoid valve is electrically connected to the intelligent control box.

[0008] In at least some embodiments, the movable seal includes: a circular mounting rod, a movable sealing frame, and a mounting limit frame; there are two circular mounting rods, and the two circular mounting rods are fixedly installed on the top of the centralized treatment shell; the movable sealing frame is slidably installed on the outside of the two circular mounting rods, and the movable sealing frame is also in contact with the sewage inlet pipe; the mounting limit frame is fixedly installed on the top of the two circular mounting rods.

[0009] In at least some embodiments, the movable seal further includes: a control switch and a helical spring a; there are two control switches, which are fixedly installed on the movable seal frame and the mounting limit frame, and the two control switches are electrically connected to the intelligent control box; there are two helical springs a, which are sleeved on the outside of the two circular mounting rods, and the two helical springs a are located between the movable seal frame and the mounting limit frame.

[0010] In at least some embodiments, the auxiliary adsorption component includes: a circular mounting plate, a servo motor a, and a circular mounting tube; the circular mounting plate is slidably mounted inside the centralized processing housing, and the inner ends of the two positioning knobs are inserted into the circular mounting plate; the servo motor a is fixedly mounted on the bottom of the circular mounting plate, and the servo motor a is electrically connected to the intelligent control box; the circular mounting tube is fixedly mounted on the output shaft of the servo motor a.

[0011] In at least some embodiments, the auxiliary adsorption component further includes: an auxiliary adsorption block, a circular control shaft, and a helical spring b; the auxiliary adsorption block is installed outside the circular mounting tube, and the bottom of the auxiliary adsorption block contacts the circular mounting plate; the circular control shaft is slidably installed on the output shaft of the servo motor a, and the top of the circular control shaft contacts the cross-shaped push frame; the helical spring b is installed inside the output shaft of the servo motor a, and the helical spring b is located below the circular control shaft.

[0012] In at least some embodiments, the auxiliary adsorption component further includes: auxiliary positioning pins, circular limiting plates, and helical springs c; the auxiliary positioning pins are arranged in four rows, and the four rows of auxiliary positioning pins are slidably mounted on the circular mounting tube; the inner ends of the four rows of auxiliary positioning pins are in contact with the circular control shaft, and the outer ends of the four rows of auxiliary positioning pins are inserted into the auxiliary adsorption block; the circular limiting plates are arranged in four rows, and the four rows of circular limiting plates are fixedly mounted on the outside of the four rows of auxiliary positioning pins; the helical springs c are arranged in four rows, and the four rows of helical springs c are sleeved on the outside of the four rows of auxiliary positioning pins, and the four rows of helical springs c are located between the circular mounting tube and the four rows of circular limiting plates.

[0013] In at least some embodiments, the drainage control component includes: a drainage control frame, an annular gear ring, and a mounting bracket; the drainage control frame is rotatably mounted on the centralized treatment housing; the annular gear ring is fixedly mounted on the outside of the drainage control frame; and the mounting bracket is fixedly mounted on the front side of the centralized treatment housing.

[0014] In at least some embodiments, the drainage control component further includes: a servo motor b and a drive gear; the servo motor b is fixedly mounted on a mounting bracket and electrically connected to the intelligent control box; the drive gear is fixedly mounted on the output shaft of the servo motor b and meshes with a ring gear.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In this invention, it is convenient to connect different numbers of sewage pipes according to sewage treatment needs, which is conducive to the centralized treatment of municipal domestic sewage; the movable sealing frame plays a sealing role for unused sewage inlet pipes; Furthermore, when the intelligent control box controls the solenoid valve to open, external wastewater treatment agents enter the wastewater inlet pipe through the hollow filling ring and circular adding pipe. When the wastewater inlet pipe is in use, after the external wastewater pipe is connected to the wastewater inlet pipe, the external wastewater pipe can support the movable sealing frame, causing the movable sealing frame to automatically press the upper control switch. When the wastewater inlet pipe is not in use, the movable sealing frame automatically resets downwards under the action of two helical springs A, causing the top of the centralized treatment shell to automatically press the lower control switch. When the upper control switch is pressed, the intelligent control box controls the solenoid valve to open; when the lower control switch is pressed, the intelligent control box controls the solenoid valve to close, automatically matching the appropriate wastewater treatment agent according to the number of external wastewater pipes.

[0016] 2. In this invention, when the drainage control frame does not need to be connected to an external water collection pipe and is used in a water collection tank, the servo motor b is started through the intelligent control box to make the drainage control frame rotate intermittently. This prevents the water discharged from the drainage control frame from always flowing to the same position, thus providing better protection for the bottom of the water collection tank. At the same time, the sewage is discharged through different positions of the auxiliary adsorption block, which is conducive to the full utilization of the auxiliary adsorption block. The auxiliary adsorption block plays a secondary treatment role for the sewage, which is beneficial to improving the sewage treatment effect. Furthermore, when the circular mounting plate is in place, the cross-shaped pusher can push the circular control axis downwards, allowing the outer ends of the four rows of auxiliary positioning pins to insert into the auxiliary adsorption block. When the circular mounting plate separates from the centralized treatment shell, the helical spring b pushes the circular control axis upwards to reset, causing the four rows of auxiliary positioning pins to automatically reset under the action of the four rows of helical springs c, which facilitates the removal and installation of the auxiliary adsorption block. When the drainage control frame needs to be connected to an external water collection pipe and is not used in the water collection tank, it is not necessary to start the servo motor b through the intelligent control box; it is necessary to start the servo motor a through the intelligent control box. When the intelligent control box controls the servo motor a to work, the auxiliary adsorption block rotates intermittently, ensuring that when the drainage control frame does not rotate, sewage is discharged through different positions of the auxiliary adsorption block, which is conducive to the full utilization of the auxiliary adsorption block. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0018] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0019] In the attached diagram: Figure 1 A three-dimensional structural schematic diagram of the present invention is shown; Figure 2 A schematic diagram of the structure of the centralized processing component of the present invention is shown; Figure 3 The present invention is shown. Figure 2 A magnified schematic diagram of a portion of region A in the middle; Figure 4 The present invention is shown. Figure 1 A schematic diagram of the central cross-section structure; Figure 5 The present invention is shown. Figure 4 A magnified schematic diagram of a portion of region B in the middle; Figure 6 The present invention is shown. Figure 1 A schematic diagram of the bottom view structure; Figure 7 A schematic diagram of the auxiliary adsorption element of the present invention is shown; Figure 8The present invention is shown. Figure 4 A magnified schematic diagram of a portion of region C in the middle; Figure 9 The present invention is shown. Figure 4 A magnified schematic diagram of a portion of region D in the middle; Figure 10 The present invention is shown. Figure 1 A magnified schematic diagram of a portion of region E in the middle.

[0020] List of reference numerals in the attached diagram: 100. Centralized treatment unit; 101. Centralized treatment shell; 1011. Circular hole; 102. Cross-shaped push frame; 103. Positioning knob; 104. Sewage inlet pipe; 105. Hollow filling ring; 106. Circular filling pipe; 107. Solenoid valve; 200. Movable seal; 201. Circular mounting rod; 202. Movable seal bracket; 203. Mounting limit bracket; 204. Control switch; 205. Helical spring a; 300. Auxiliary adsorption component; 301. Circular mounting plate; 302. Servo motor a; 303. Circular mounting tube; 304. Auxiliary adsorption block; 305. Circular control shaft; 306. Helical spring b; 307. Auxiliary positioning pin; 308. Circular limit plate; 309. Helical spring c; 400. Drainage control component; 401. Drainage control frame; 402. Ring gear; 403. Mounting bracket; 404. Servo motor b; 405. Drive gear; 500. Intelligent control box. Detailed Implementation

[0021] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0022] Example: Please refer to Figures 1 to 10As shown: This invention provides a centralized municipal wastewater treatment device, comprising: a centralized treatment component 100, a movable sealing component 200, an auxiliary adsorption component 300, and a drainage control component 400; the movable sealing component 200 has a single ring, and the ring of movable sealing components 200 is installed on the centralized treatment component 100, and the ring of movable sealing components 200 is used to seal the centralized treatment component 100; the auxiliary adsorption component 300 is installed inside the centralized treatment component 100, and the auxiliary adsorption component 300 is used for secondary treatment of wastewater; the drainage control component 400 is installed on the centralized treatment component 100, and the drainage control component 400 is used to improve the performance of the auxiliary adsorption component 300; an intelligent control box 500 is installed on the front side of the centralized treatment component 100, and the intelligent control box 500 is used to control the centralized treatment component 100, the auxiliary adsorption component 300, and the drainage control component 400.

[0023] In this embodiment of the disclosure, such as Figure 2 , Figure 3 and Figure 5 As shown, the centralized treatment component 100 includes: a centralized treatment housing 101, a cross-shaped pusher 102, a positioning knob 103, and a sewage inlet pipe 104; a circular hole 1011 is formed on the centralized treatment housing 101; the cross-shaped pusher 102 is fixedly installed on the inner wall of the centralized treatment housing 101; two positioning knobs 103 are provided, and the two positioning knobs 103 are threadedly connected to the centralized treatment housing 101; a single ring of sewage inlet pipe 104 is provided, and the single ring of sewage inlet pipe 104 is fixedly installed. On the outer wall of the centralized treatment shell 101, the centralized treatment component 100 also includes: a hollow filling ring 105, a circular adding pipe 106, and a solenoid valve 107; the hollow filling ring 105 is fixedly installed on the inner wall of the sewage inlet pipe 104; the circular adding pipe 106 is fixedly installed on the sewage inlet pipe 104, and the top end of the circular adding pipe 106 is fixedly connected to the hollow filling ring 105; the solenoid valve 107 is fixedly installed on the sewage inlet pipe 104, and the solenoid valve 107 is electrically connected to the intelligent control box 500.

[0024] The movable seal 200 includes: a circular mounting rod 201, a movable sealing frame 202, and a mounting limit frame 203; two circular mounting rods 201 are provided, and the two circular mounting rods 201 are fixedly installed on the top of the centralized treatment shell 101; the movable sealing frame 202 is slidably installed on the outside of the two circular mounting rods 201, and the movable sealing frame 202 is also in contact with the sewage inlet pipe 104; the mounting limit frame 203 is fixedly installed on the top of the two circular mounting rods 201; the movable seal 200 also includes: a control switch 204 and a helical spring a205; two control switches 204 are provided, and the two control switches 204 are fixedly installed on the movable sealing frame 202 and the mounting limit frame 203, and the two control switches 204 are electrically connected to the intelligent control box 500; two helical springs a205 are provided, and the two helical springs a205 are sleeved on the outside of the two circular mounting rods 201, and the two helical springs a205 are located between the movable sealing frame 202 and the mounting limit frame 203.

[0025] The specific functions of the centralized treatment component 100 and the movable sealing component 200 are as follows: Since a ring of sewage inlet pipe 104 is fixedly installed on the outer wall of the centralized treatment shell 101, it is convenient to connect different numbers of sewage pipes according to sewage treatment needs, which is conducive to the centralized treatment of municipal domestic sewage; Since two circular mounting rods 201 are fixedly installed on the top of the centralized treatment shell 101, and the movable sealing frame 202 is slidably installed on the outside of the two circular mounting rods 201, and the movable sealing frame 202 is also in contact with the sewage inlet pipe 104, it plays a sealing role for the unused sewage inlet pipe 104; Furthermore, because the hollow filling ring 105 is fixedly installed on the inner wall of the sewage inlet pipe 104, and the top end of the circular adding pipe 106 is fixedly connected to the hollow filling ring 105, and the solenoid valve 107 is fixedly installed on the sewage inlet pipe 104, when the intelligent control box 500 controls the solenoid valve 107 to open, external sewage treatment agents enter the sewage inlet pipe 104 through the hollow filling ring 105 and the circular adding pipe 106; also, because the two control switches 204 are fixedly installed on the movable sealing frame 202 and the installation limit frame 203, and the two helical springs a205 are sleeved on the outside of the two circular mounting rods 201, and the two helical springs a205 are located between the movable sealing frame 202 and the installation limit frame 203, when the sewage inlet pipe 104 is opened, the external sewage treatment agent enters the sewage inlet pipe 104 through the hollow filling ring 105 and the circular adding pipe 106; When in use, after the external sewage pipe is connected to the sewage inlet pipe 104, the external sewage pipe can support the movable sealing frame 202, causing the movable sealing frame 202 to automatically press the upper control switch 204. When the sewage inlet pipe 104 is not in use, the movable sealing frame 202 automatically resets downward under the action of two helical springs a205, causing the top of the centralized treatment shell 101 to automatically press the lower control switch 204. When the upper control switch 204 is pressed, the intelligent control box 500 controls the solenoid valve 107 to open. When the lower control switch 204 is pressed, the intelligent control box 500 controls the solenoid valve 107 to close, which can automatically match the appropriate sewage treatment agent according to the number of external sewage pipes.

[0026] In this embodiment of the disclosure, such as Figure 1 , Figures 6 to 10As shown, the auxiliary adsorption component 300 includes: a circular mounting plate 301, a servo motor a 302, and a circular mounting tube 303; the circular mounting plate 301 is slidably mounted inside the centralized processing housing 101, and the inner ends of the two positioning knobs 103 are inserted into the circular mounting plate 301; the servo motor a 302 is fixedly mounted on the bottom of the circular mounting plate 301, and the servo motor a 302 is electrically connected to the intelligent control box 500; the circular mounting tube 303 is fixedly mounted on the output shaft of the servo motor a 302; the auxiliary adsorption component 300 also includes: an auxiliary adsorption block 304, a circular control shaft 305, and a helical spring b 306; the auxiliary adsorption block 304 is mounted outside the circular mounting tube 303, and the bottom of the auxiliary adsorption block 304 contacts the circular mounting plate 301; the circular control shaft 305 is slidably mounted on the output shaft of the servo motor a 302, and the top of the circular control shaft 305 is connected to the cross-shaped push frame 102. The auxiliary suction component 300 also includes: auxiliary positioning pins 307, circular limiting plates 308, and helical springs c309; the auxiliary positioning pins 307 are arranged in four rows, and the four rows of auxiliary positioning pins 307 are slidably mounted on the circular mounting tube 303; the inner ends of the four rows of auxiliary positioning pins 307 are in contact with the circular control shaft 305, and the outer ends of the four rows of auxiliary positioning pins 307 are inserted into the auxiliary suction block 304; the circular limiting plates 308 are arranged in four rows, and the four rows of circular limiting plates 308 are fixedly mounted on the outside of the four rows of auxiliary positioning pins 307; the helical springs c309 are arranged in four rows, and the four rows of helical springs c309 are sleeved on the outside of the four rows of auxiliary positioning pins 307, and the four rows of helical springs c309 are located between the circular mounting tube 303 and the four rows of circular limiting plates 308.

[0027] The drainage control component 400 includes: a drainage control frame 401, an annular gear ring 402, and a mounting bracket 403; the drainage control frame 401 is rotatably mounted on the centralized processing housing 101; the annular gear ring 402 is fixedly mounted on the outside of the drainage control frame 401; the mounting bracket 403 is fixedly mounted on the front side of the centralized processing housing 101; the drainage control component 400 also includes: a servo motor b404 and a drive gear 405; the servo motor b404 is fixedly mounted on the mounting bracket 403, and the servo motor b404 is electrically connected to the intelligent control box 500; the drive gear 405 is fixedly mounted on the output shaft of the servo motor b404, and the drive gear 405 is meshed with the annular gear ring 402. The specific functions of the auxiliary adsorption component 300 and the drainage control component 400 are as follows: Since the drainage control frame 401 is rotatably mounted on the centralized treatment shell 101, and the drive gear 405 is fixedly mounted on the output shaft of the servo motor b404, and the drive gear 405 meshes with the ring gear 402, when the drainage control frame 401 does not need to be connected to the external water collection pipe and is used in the water collection tank, the servo motor b404 is started through the intelligent control box 500, causing the drainage control frame 401 to rotate intermittently. This prevents the water discharged from the drainage control frame 401 from always flowing to the same position, thus providing better protection for the bottom of the water collection tank. Simultaneously, wastewater is discharged through different positions of the auxiliary adsorption block 304, which is beneficial for the full utilization of the auxiliary adsorption block 304. Furthermore, since the auxiliary adsorption block 304 is installed outside the circular mounting pipe 303, and the bottom of the auxiliary adsorption block 304 contacts the circular mounting plate 301, it provides secondary treatment for the wastewater, which helps improve the wastewater treatment effect. Furthermore, since the circular control shaft 305 is slidably mounted on the output shaft of the servo motor a302, and the top of the circular control shaft 305 contacts the cross-shaped push frame 102, and the inner ends of the four rows of auxiliary positioning pins 307 contact the circular control shaft 305, when the circular mounting plate 301 is installed in place, the cross-shaped push frame 102 can push the circular control shaft 305 downward, so that the outer ends of the four rows of auxiliary positioning pins 307 are inserted into the auxiliary adsorption block 304; when the circular mounting plate 301 is separated from the centralized processing shell 101, the helical spring b306 pushes the circular control shaft 305 upward to reset, so that the four rows of auxiliary positioning pins 307 are automatically reset under the action of the four rows of helical springs c309, which is beneficial for the removal and installation of the auxiliary adsorption block 304; and since the servo motor a302 is slidably mounted on the output shaft of the servo motor a302, and the top of the circular control shaft 305 contacts the cross-shaped push frame 102, and the inner ends of the four rows of auxiliary positioning pins 307 are in contact with the circular control shaft 305, when the circular mounting plate 301 is installed in place, the cross-shaped push frame 102 can push the circular control shaft 305 downward, so that the four rows of auxiliary positioning pins 307 are automatically reset under the action of the four rows of helical springs c309, which is beneficial for the removal and installation of the auxiliary adsorption block 304; and since the servo motor a302 is slidably mounted on the output shaft of the servo motor a302, the circular control shaft 305 is slidably mounted on the output shaft of the servo motor a302, and the cross-shaped push frame 102 can push the circular control shaft 305 downward Servo motor a302 is fixedly installed at the bottom of circular mounting plate 301, and circular mounting tube 303 is fixedly installed on the output shaft of servo motor a302. Four rows of auxiliary positioning pins 307 are slidably installed on circular mounting tube 303. When the drainage control frame 401 needs to be connected to the external water collection pipe and is not in use in the water collection tank, it is not necessary to start servo motor b404 through intelligent control box 500; it is necessary to start servo motor a302 through intelligent control box 500. When intelligent control box 500 controls servo motor a302 to work, auxiliary adsorption block 304 rotates intermittently. When the drainage control frame 401 does not rotate, sewage is discharged through different positions of auxiliary adsorption block 304, which is conducive to the full use of auxiliary adsorption block 304.

[0028] The specific usage and function of this embodiment are as follows: In use, the centralized treatment shell 101 is first installed on a metal bracket using a screw. When the drainage control frame 401 is connected to an external water collection pipe, the metal bracket is fixed to the ground using bolts. When the drainage control frame 401 is not connected to an external water collection pipe, the metal bracket is fixed to the water collection tank using bolts. When the filtered sewage pipe needs to be connected to the sewage inlet pipe 104, the operator pulls the movable sealing frame 202 upwards and then securely connects it using threads. This allows for connecting different numbers of sewage pipes according to sewage treatment needs, which is beneficial for the centralized treatment of municipal sewage. When the sewage inlet pipe 104 is in use, after the external sewage pipe is connected to the sewage inlet pipe 104, the external sewage... The water pipe supports the movable sealing frame 202, causing the movable sealing frame 202 to automatically press the upper control switch 204. When the sewage inlet pipe 104 is not in use, the movable sealing frame 202 automatically resets downwards under the action of two helical springs a205, causing the top of the centralized treatment shell 101 to automatically press the lower control switch 204. When the upper control switch 204 is pressed, the intelligent control box 500 controls the solenoid valve 107 to open. When the lower control switch 204 is pressed, the intelligent control box 500 controls the solenoid valve 107 to close, automatically matching the appropriate sewage treatment agent according to the number of external sewage pipes. When the drainage control frame 401 does not need to be connected to the external water collection pipe and is used in the water collection tank... At the same time, the servo motor b404 is started by the intelligent control box 500, causing the drainage control frame 401 to rotate intermittently, preventing the water discharged from the drainage control frame 401 from always flowing to the same position, thus providing better protection for the bottom of the collection tank; at the same time, the sewage is discharged through different positions of the auxiliary adsorption block 304, which is conducive to the full utilization of the auxiliary adsorption block 304; the auxiliary adsorption block 304 plays a secondary treatment role for sewage, which helps to improve the sewage treatment effect; when the circular mounting plate 301 is installed in place, the cross-shaped pusher 102 can push the circular control shaft 305 to slide downward, so that the outer ends of the four rows of auxiliary positioning pins 307 are inserted into the auxiliary adsorption block 304; when the drainage control frame 401 needs to be connected to the external water collection pipe, and When not in use in the collection tank, there is no need to start the servo motor b404 through the intelligent control box 500; however, the servo motor a302 needs to be started through the intelligent control box 500. When the intelligent control box 500 controls the servo motor a302 to work, the auxiliary adsorption block 304 rotates intermittently. When the drainage control frame 401 does not rotate, the sewage is discharged through different positions of the auxiliary adsorption block 304, which is conducive to the full utilization of the auxiliary adsorption block 304. When the circular mounting plate 301 is separated from the centralized treatment shell 101, the helical spring b306 pushes the circular control shaft 305 to reset upward, so that the four rows of auxiliary positioning pins 307 automatically reset under the action of the four rows of helical springs c309, which is conducive to the removal and installation of the auxiliary adsorption block 304.

[0029] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0030] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0031] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A centralized municipal sewage treatment equipment, comprising: The device comprises a centralized treatment unit (100), a movable seal (200), an auxiliary adsorption unit (300), and a drainage control unit (400); characterized in that the movable seal (200) has a ring, and the ring of movable seals (200) is installed on the centralized treatment unit (100), and the ring of movable seals (200) is used to seal the centralized treatment unit (100); the auxiliary adsorption unit (300) is installed inside the centralized treatment unit (100), and the auxiliary adsorption unit (300) is used for secondary treatment of sewage; the drainage control unit (400) is installed on the centralized treatment unit (100), and the drainage control unit (400) is used to improve the performance of the auxiliary adsorption unit (300); an intelligent control box (500) is installed on the front side of the centralized treatment unit (100), and the intelligent control box (500) is used to control the centralized treatment unit (100), the auxiliary adsorption unit (300), and the drainage control unit (400).

2. The centralized municipal sewage treatment equipment according to claim 1, characterized in that, The centralized treatment component (100) includes: a centralized treatment shell (101), a cross-shaped pusher (102), a positioning knob (103), and a sewage inlet pipe (104); a circular hole (1011) is provided on the centralized treatment shell (101); the cross-shaped pusher (102) is fixedly installed on the inner wall of the centralized treatment shell (101); there are two positioning knobs (103), and the two positioning knobs (103) are threadedly connected to the centralized treatment shell (101); there is a circle of sewage inlet pipe (104), and the circle of sewage inlet pipe (104) is fixedly installed on the outer wall of the centralized treatment shell (101).

3. The centralized municipal sewage treatment equipment according to claim 2, characterized in that, The centralized processing unit (100) further includes: a hollow filling ring (105), a circular adding pipe (106), and a solenoid valve (107); the hollow filling ring (105) is fixedly installed on the inner wall of the sewage inlet pipe (104); the circular adding pipe (106) is fixedly installed on the sewage inlet pipe (104), and the top end of the circular adding pipe (106) is fixedly connected to the hollow filling ring (105); the solenoid valve (107) is fixedly installed on the sewage inlet pipe (104), and the solenoid valve (107) is electrically connected to the intelligent control box (500).

4. A centralized municipal sewage treatment equipment according to claim 2, characterized in that, The movable seal (200) includes: a circular mounting rod (201), a movable sealing frame (202), and a mounting limit frame (203); there are two circular mounting rods (201), and the two circular mounting rods (201) are fixedly installed on the top of the centralized treatment shell (101); the movable sealing frame (202) is slidably installed on the outside of the two circular mounting rods (201), and the movable sealing frame (202) is also in contact with the sewage inlet pipe (104); the mounting limit frame (203) is fixedly installed on the top of the two circular mounting rods (201).

5. A centralized municipal sewage treatment equipment according to claim 4, characterized in that, The movable seal (200) further includes: a control switch (204) and a helical spring a (205); there are two control switches (204), and the two control switches (204) are fixedly installed on the movable seal frame (202) and the mounting limit frame (203), and the two control switches (204) are electrically connected to the intelligent control box (500); there are two helical springs a (205), and the two helical springs a (205) are sleeved on the outside of the two circular mounting rods (201), and the two helical springs a (205) are located between the movable seal frame (202) and the mounting limit frame (203).

6. A centralized municipal sewage treatment equipment according to claim 2, characterized in that, The auxiliary adsorption component (300) includes: a circular mounting plate (301), a servo motor a (302), and a circular mounting tube (303); the circular mounting plate (301) is slidably mounted inside the centralized processing shell (101), and the inner ends of the two positioning knobs (103) are inserted into the circular mounting plate (301); the servo motor a (302) is fixedly mounted on the bottom of the circular mounting plate (301), and the servo motor a (302) is electrically connected to the intelligent control box (500); the circular mounting tube (303) is fixedly mounted on the output shaft of the servo motor a (302).

7. A centralized municipal sewage treatment equipment according to claim 6, characterized in that, The auxiliary adsorption component (300) further includes: an auxiliary adsorption block (304), a circular control shaft (305), and a helical spring b (306); the auxiliary adsorption block (304) is installed outside the circular mounting tube (303), and the bottom of the auxiliary adsorption block (304) is in contact with the circular mounting plate (301); the circular control shaft (305) is slidably installed on the output shaft of the servo motor a (302), and the top of the circular control shaft (305) is in contact with the cross-shaped push frame (102); the helical spring b (306) is installed inside the output shaft of the servo motor a (302), and the helical spring b (306) is located below the circular control shaft (305).

8. A centralized municipal sewage treatment equipment according to claim 7, characterized in that, The auxiliary adsorption component (300) further includes: auxiliary positioning pins (307), circular limiting plates (308), and helical springs c (309); the auxiliary positioning pins (307) are arranged in four rows, and the four rows of auxiliary positioning pins (307) are slidably installed on the circular mounting tube (303); the inner ends of the four rows of auxiliary positioning pins (307) are in contact with the circular control shaft (305), and the outer ends of the four rows of auxiliary positioning pins (307) are inserted into the auxiliary adsorption block (304); the circular limiting plates (308) are arranged in four rows, and the four rows of circular limiting plates (308) are fixedly installed on the outside of the four rows of auxiliary positioning pins (307); the helical springs c (309) are arranged in four rows, and the four rows of helical springs c (309) are sleeved on the outside of the four rows of auxiliary positioning pins (307), and the four rows of helical springs c (309) are located between the circular mounting tube (303) and the four rows of circular limiting plates (308).

9. A centralized municipal sewage treatment equipment according to claim 2, characterized in that, The drainage control component (400) includes: a drainage control frame (401), an annular gear ring (402), and a mounting bracket (403); the drainage control frame (401) is rotatably mounted on the centralized treatment shell (101); the annular gear ring (402) is fixedly mounted on the outside of the drainage control frame (401); and the mounting bracket (403) is fixedly mounted on the front side of the centralized treatment shell (101).

10. A centralized municipal sewage treatment equipment according to claim 9, characterized in that, The drainage control component (400) further includes: a servo motor b (404) and a drive gear (405); the servo motor b (404) is fixedly mounted on the mounting bracket (403) and is electrically connected to the intelligent control box (500); the drive gear (405) is fixedly mounted on the output shaft of the servo motor b (404) and is meshed with the ring gear (402).

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