Multi-stage integrated sewage treatment equipment

Abstract

The invention discloses multi-stage sewage integrated treatment equipment, which is applied to the technical field of sewage integrated treatment, the multi-stage sewage integrated treatment equipment comprises a treatment assembly, the treatment assembly comprises an inner shell, an outer shell is fixedly mounted on the outer side of the inner shell, and a plurality of grooves are formed in the top of the inner shell at equal intervals; when the multi-stage integrated sewage treatment equipment is used, the initial state can be recovered under the condition that the floating objects are cleaned twice, and at the moment, the whole circulation is finished. By means of the arrangement, the two cleaning pieces rotate alternately. Therefore, the effect of another cleaning mode is achieved while the cleaning piece is used for cleaning the sewage floating objects, the situation that the cleaning effect is poor due to the fact that a single cleaning piece is used at present is distinguished, and sewage treatment efficiency is improved. While sewage floaters are efficiently salvaged, subsequent blockage of each pipeline is also prevented, so that a guarantee is brought to sewage treatment.

Description

Technical Field

[0001] The present invention belongs to the technical field of integrated sewage treatment, and particularly relates to a multi-stage integrated sewage treatment device. Background Art

[0002] Domestic sewage is the wastewater discharged in residents' daily life. The pollutants contained in domestic sewage are mainly organic matters (such as proteins, carbohydrates, fats, urea, ammonia nitrogen, etc.) and a large number of pathogenic microorganisms (such as parasite eggs and enteric infectious viruses, etc.). Therefore, domestic sewage must be treated before discharge; integrated sewage treatment equipment usually includes stages such as pretreatment, primary treatment, secondary treatment, disinfection and discharge, as well as sludge treatment and disposal. And in the secondary treatment, air is blown and aerated to effectively combine the contact oxidation method and the activated sludge method, while having the advantages of both and overcoming the disadvantages of both, so as to further improve the sewage treatment level.

[0003] Specifically, in the use of integrated sewage treatment equipment, it is preferred to salvage the floating impurities on the upper part of the sewage in the pretreatment tank. However, in current operations, a single rotating cycle is mostly used to push the floating impurities to the impurity outlet. However, due to the single cleaning rod, when pushing the impurities on the water surface, it is easy to cause the impurities to move together with the water body and miss the discharge from the outlet. This situation will result in a general cleaning effect of the impurities on the water surface, and only the cleaning rate of the impurities can be achieved by relying on the long-term cycle effect. This will also bring a high operating cost to the cleaning rod and increase the inconvenience of using the integrated sewage treatment equipment. Summary of the Invention

[0004] The purpose of the present invention is to provide a multi-stage integrated sewage treatment device, the advantages of which are to bring efficiency to sewage treatment, while efficiently salvaging sewage floating objects, preventing blockage of various subsequent pipelines, and bringing guarantee to sewage treatment; saving the use and subsequent maintenance costs of driving equipment, and realizing automatic switching through a mechanical structure, making the use more coherent and replacing the dependence on electrical components.

[0005] The above technical purpose of the present invention is achieved through the following technical solutions: A multi-stage integrated sewage treatment device includes a treatment component, the treatment component includes an inner shell, an outer shell is fixedly installed on the outside of the inner shell, a plurality of grooves are equidistantly opened at the top of the inner shell, the top of the outer shell is higher than the top of the inner shell, a sewage collection tank in contact with the inner shell is fixedly installed on one side of the outer shell, a cleaning component is arranged inside the inner shell, a driving component is arranged inside the cleaning component, a moving component is arranged on one side of the driving component, and a meshing component is arranged on one side of the moving component.

[0006] With the above technical solution, when using the multi-stage integrated sewage treatment equipment, the operator inputs external sewage into the treatment component. During the pretreatment of sewage by the treatment component, the operation of the driving component drives the moving component to adjust the engagement of the engagement component, so as to achieve the effect of another cleaning method while using the cleaning component to clean sewage floating objects. This setting is different from the poor cleaning effect brought by the current single cleaning piece, and brings efficiency to sewage treatment. While efficiently salvaging sewage floating objects, it also prevents blockage of subsequent pipelines, thus providing guarantee for sewage treatment. At the same time, during the alternating use of the two cleaning pieces, this mechanism saves the use and subsequent maintenance costs of the driving equipment, and can achieve automatic switching through a mechanical structure, making the use more coherent, replacing the electrical components for alternating control, and reducing the dependence on the use of electrical components, which brings convenience to subsequent maintenance. The sewage that has completed pretreatment will reach other links of the treatment component and achieve subsequent purification treatment.

[0007] The present invention is further configured as follows: on one side of the housing, there are successively arranged an anaerobic tank, an aerobic tank, an MBR membrane tank, and a disinfection tank that are fixedly connected to each other. There is a pipeline communicating with each other between the outside of the housing and the anaerobic tank, and a valve is installed on the pipeline.

[0008] With the above technical solution, the anaerobic tank, the aerobic tank, the MBR membrane tank, and the disinfection tank are respectively used in cooperation with sewage treatment. The pretreated water body inside the housing will enter the anaerobic tank through the pipeline, and the valve is used to control the flow through the pipeline.

[0009] The present invention is further configured as follows: the cleaning component includes an installation shell. Inside the installation shell, there is a rotating rod penetrating through the top of the installation shell. An outer rod is sleeved on the surface of the rotating rod. The rotating rod and the outer rod are rotatably connected to each other through bearings. The outer rod and the installation shell are rotatably connected to each other through bearings. Inside the rotating rod, there is an inner rod penetrating through both ends of the rotating rod.

[0010] With the above technical solution, during the rotation of the rotating rod, it will achieve smooth rotation inside the installation shell through the bearing. During the rotation of the outer rod, it will achieve smooth rotation on the surface of the rotating rod and the inner side of the installation shell respectively through the bearing.

[0011] The present invention is further configured as follows: the inner rod and the rotating rod are rotatably connected to each other through bearings. The bottom of the inner rod and the installation shell are rotatably connected to each other through bearings. On the outer side of the top of the outer rod, a connecting rod one is fixedly installed. On the outer side of the top of the inner rod, a connecting rod two is fixedly installed. Cleaning pieces are fixedly installed at the bottoms of both the connecting rod one and the connecting rod two. Partition blocks are fixedly installed on both sides of the connecting piece one.

[0012] With the above technical solution, the rotation of the inner rod will be smoothly realized through bearings inside the inner side of the rotating rod and inside the mounting shell respectively. During the rotation of the outer rod, the first connecting rod will be driven to rotate, and during the rotation of the inner rod, the second connecting rod will be driven to rotate. The rotations of the first connecting rod and the second connecting rod will respectively drive the two cleaning parts to move synchronously. The spacer block will maintain the distance between the first connecting part and the second connecting part.

[0013] The present invention is further configured as: the driving assembly includes a rotating motor, the output end of the rotating motor is fixedly sleeved with a shaft rod through a coupling, the surface of the rotating motor is fixedly sleeved with a fixing part, and the fixing part is fixedly connected to the inner side of the mounting shell.

[0014] With the above technical solution, the operation of the rotating motor will drive the shaft rod to rotate, and the fixing part will support and fix the rotating motor.

[0015] The present invention is further configured as: the shaft rod and the mounting shell are rotatably connected to each other through a bearing, a first half gear is fixedly sleeved on the surface of the shaft rod, a first rotating gear is fixedly sleeved on the surface of the rotating rod, and the first rotating gear and the first half gear are meshed with each other.

[0016] With the above technical solution, the rotation of the shaft rod will drive the first half gear to rotate, and the rotation of the first half gear will, through the characteristic of tooth engagement, realize the intermittent transmission of the first rotating gear.

[0017] The present invention is further configured as: the moving assembly includes a twist drill shaft, the twist drill shaft and the mounting shell are rotatably connected to each other through a bearing, a collar is sleeved on the surface of the twist drill shaft, a clamping part for clamping with the twist drill shaft is fixedly installed inside the collar, a second rotating gear is fixedly installed at the top of the surface of the twist drill shaft, and a second half gear is fixedly sleeved on the surface of the shaft rod.

[0018] With the above technical solution, during the rotation of the shaft rod, the second half gear will be synchronously driven to rotate, and the second half gear will, through the characteristic of tooth engagement, intermittently drive the second rotating gear to rotate. The rotation of the second rotating gear will drive the twist drill shaft to rotate synchronously. Through the clamping of the clamping part and the twist drill shaft, the longitudinal movement of the collar will be realized.

[0019] The present invention is further configured as: the second half gear is located at the bottom of the first half gear, the second rotating gear and the second half gear are meshed with each other, a connecting part is fixedly installed on the surface of the collar, connecting plates are fixedly installed on both sides of one end of the connecting part, and a rotating ring is fixedly installed at one end of the connecting plate.

[0020] With the above technical solution, the movement of the collar will drive the connecting part to move synchronously, and at the same time, the connecting part also synchronously drives the two connecting plates and the rotating ring to move.

[0021] The present invention is further configured such that: the meshing assembly includes a first internal gear and a second internal gear. The first internal gear is fixedly connected to the surface of the outer rod, and the second internal gear is fixedly connected to the surface of the inner rod. The first internal gear and the second internal gear are respectively located at the top and bottom of the first rotating gear. A first moving ring and a second moving ring are respectively sleeved on the surface of the rotating rod at the top and bottom of the first rotating gear. The two rotating rings are respectively rotatably sleeved on the surfaces of the first moving ring and the second moving ring.

[0022] Adopting the above technical solution, the movement of the rotating ring will synchronously drive the first moving ring and the second moving ring to move synchronously. Among them, the rotation of the first internal gear will synchronously drive the outer rod to rotate, and the rotation of the second internal gear will synchronously drive the inner rod to rotate.

[0023] The present invention is further configured such that: a first external gear is fixedly sleeved on the surface of the first moving ring, and a second external gear is fixedly sleeved on the surface of the second moving ring. The first external gear and the first internal gear are meshed with each other, and the second external gear and the second internal gear are meshed with each other. Clamping grooves are respectively formed inside the first moving ring and the second moving ring. Clamping strips are fixedly installed at both ends of the surface of the rotating rod. The clamping strips and the clamping grooves are cooperatively clamped with each other.

[0024] Adopting the above technical solution, the movement of the first moving ring will drive the first external gear to rotate. After the first external gear moves and meshes with the first internal gear, the rotation of the first external gear will be able to drive the first internal gear and the outer rod to rotate synchronously. The movement of the second moving ring will drive the second external gear to rotate. After the second external gear moves and meshes with the second internal gear, the rotation of the second external gear will be able to drive the second internal gear and the inner rod to rotate synchronously. Among them, the movement of the first moving ring and the second moving ring on the surface of the shaft rod will be guided by the clamping strips and the clamping grooves. And also through the setting of the clamping strips and the clamping grooves, it will be possible to enable the first moving ring and the second moving ring to achieve synchronous rotation with the rotating rod while changing positions.

[0025] In summary, the present invention has the following beneficial effects:

[0026] 1. When using the multi-stage integrated sewage treatment equipment, when the floating objects are cleaned twice, it can be restored to the initial state, and at this time, a whole cycle is completed. This setting will make the two cleaning parts rotate alternately with each other. Thus, while using the cleaning parts to clean the sewage floating objects, the effect of another cleaning method can be achieved. This setting is different from the poor cleaning effect brought by the current single cleaning part, and brings efficiency to the sewage treatment. While efficiently salvaging the sewage floating objects, it also prevents the subsequent blockage of various pipelines, thus bringing guarantee to the sewage treatment;

[0027] 2. When using the multi-stage integrated sewage treatment equipment, during the alternating use of the two cleaning components, this mechanism saves the use and subsequent maintenance costs of the driving equipment, and can achieve automatic switching through a mechanical structure, making the use more coherent. It replaces the electrical components for the control of alternation and reduces the dependence on electrical components, bringing convenience to subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0029] Figure 2 is an enlarged schematic cross-sectional view of the installation shell of the present invention;

[0030] Figure 3 is an enlarged schematic view of the cleaning component, driving component, moving component and meshing component of the present invention;

[0031] Figure 4 is an enlarged schematic view of the cleaning component, driving component and meshing component of the present invention;

[0032] Figure 5 is an enlarged exploded schematic view of the outer rod and the meshing component of the present invention;

[0033] Figure 6 is an enlarged schematic view of the inner rod, moving component and meshing component of the present invention;

[0034] Figure 7 is an enlarged exploded schematic view of the inner rod, moving component and meshing component of the present invention;

[0035] Figure 8 is an enlarged schematic view of the moving component and meshing component of the present invention;

[0036] Figure 9 is an enlarged exploded schematic view of the moving component and meshing component of the present invention.

[0037] REFERENCE NUMERALS:

[0038] 1. Treatment component; 101. Inner shell; 102. Outer shell; 103. Sewage collection tank; 104. Anaerobic tank; 105. Aerobic tank; 106. MBR membrane tank; 107. Disinfection tank; 108. Pipeline; 109. Valve; 1010. Groove;

[0039] 2. Cleaning component; 201. Installation shell; 202. Rotating rod; 203. Outer rod; 204. Inner rod; 205. Connecting rod one; 206. Connecting rod two; 207. Cleaning piece; 208. Partition block;

[0040] 3. Driving component; 301. Rotating motor; 302. Shaft rod; 303. Fixed piece; 304. Half gear one; 305. Rotating gear one;

[0041] 4. Moving component; 401. Twisted shaft; 402. Collar; 403. Clamping part; 404. Second rotating gear; 405. Second half gear; 406. Connecting part; 407. Connecting plate; 408. Swivel ring

[0042] 5. Meshing component; 501. First internal gear; 502. Second internal gear; 503. First external gear; 504. Second external gear; 505. First moving ring; 506. Second moving ring; 507. Clamping groove; 508. Clamping bar Detailed implementation mode

[0043] The present invention will be further described in detail below with reference to the accompanying drawings.

[0044] Embodiment 1:

[0045] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , a multi-stage integrated sewage treatment device, including a treatment component 1, the treatment component 1 includes an inner shell 101, an outer shell 102 is fixedly installed on the outside of the inner shell 101, a plurality of grooves 1010 are equidistantly opened at the top of the inner shell 101, the top of the outer shell 102 is higher than the top of the inner shell 101, a sewage collection tank 103 in contact with the inner shell 101 is fixedly installed on one side of the outer shell 102, a cleaning component 2 is arranged inside the inner shell 101, a driving component 3 is arranged inside the cleaning component 2, a moving component 4 is arranged on one side of the driving component 3, and a meshing component 5 is arranged on one side of the moving component 4. When the multi-stage integrated sewage treatment device is in use, when the floating objects are cleaned twice, the initial state can be restored, and at this time, a whole cycle ends. This setting will make the two cleaning parts 207 rotate alternately with each other. Therefore, while using the cleaning part 207 to clean the sewage floating objects, the effect of another cleaning method can be achieved. This setting is different from the poor cleaning effect brought by the current single cleaning part 207, and brings efficiency to the sewage treatment. While efficiently salvaging the sewage floating objects, it also prevents the subsequent blockage of each pipeline 108, thus bringing guarantee to the sewage treatment. At the same time, in the alternate use of the two cleaning parts 207, this mechanism saves the use and subsequent maintenance costs of the driving equipment, and can realize automatic switching through a mechanical structure, making the use more coherent, replacing the electrical components' control of alternation, and reducing the dependence on the use of electrical components, which brings convenience to the subsequent maintenance.

[0046] Refer to Figure 1, on one side of the outer shell 102, there are successively arranged an anaerobic tank 104, an aerobic tank 105, an MBR membrane tank 106 and a disinfection tank 107 which are fixedly connected to each other. There is a pipeline 108 communicating between the outer side of the outer shell 102 and the anaerobic tank 104. A valve 109 is installed on the pipeline 108. The anaerobic tank 104, the aerobic tank 105, the MBR membrane tank 106 and the disinfection tank 107 are respectively used in cooperation for sewage treatment. The pretreated water body inside the outer shell 102 will enter the anaerobic tank 104 through the pipeline 108, and the valve 109 is used in cooperation to control the flow of the pipeline 108.

[0047] Reference Figure 1 , Figure 2 , the cleaning component 2 includes an installation shell 201. Inside the installation shell 201, there is a rotating rod 202 penetrating through the top of the installation shell 201. An outer rod 203 is sleeved on the surface of the rotating rod 202. The rotating rod 202 and the outer rod 203 are rotatably connected to each other through bearings. The outer rod 203 and the installation shell 201 are rotatably connected to each other through bearings. Inside the rotating rod 202, there is an inner rod 204 penetrating through both ends of the rotating rod 202. During the rotation of the rotating rod 202, smooth rotation inside the installation shell 201 will be achieved through bearings. During the rotation of the outer rod 203, smooth rotation on the surface of the rotating rod 202 and inside the inner side of the installation shell 201 will be achieved through bearings respectively.

[0048] Reference Figure 1 , Figure 2 , the inner rod 204 and the rotating rod 202 are rotatably connected to each other through bearings. The bottom of the inner rod 204 and the installation shell 201 are rotatably connected to each other through bearings. On the outer side of the top of the outer rod 203, a connecting rod one 205 is fixedly installed. On the outer side of the top of the inner rod 204, a connecting rod two 206 is fixedly installed. At the bottoms of both the connecting rod one 205 and the connecting rod two 206, cleaning parts 207 are fixedly installed. On both sides of the connecting part 406 one, partition blocks 208 are fixedly installed. The rotation of the inner rod 204 will achieve smooth rotation inside the inner side of the rotating rod 202 and inside the installation shell 201 through bearings respectively. During the rotation of the outer rod 203, the connecting rod one 205 will be driven to rotate, and during the rotation of the inner rod 204, the connecting rod two 206 will be driven to rotate. The rotation of the connecting rod one 205 and the connecting rod two 206 will respectively drive the two cleaning parts 207 to move synchronously. The partition blocks 208 will maintain the distance between the connecting part 406 one and the connecting part 406 two.

[0049] Reference Figure 2 , Figure 3 , Figure 6, the driving component 3 includes a rotating motor 301. The output end of the rotating motor 301 is fixedly sleeved with a shaft rod 302 through a coupling. The surface of the rotating motor 301 is fixedly sleeved with a fixing member 303. The fixing member 303 is fixedly connected to the inner side of the mounting shell 201. The operation of the rotating motor 301 will drive the shaft rod 302 to rotate. Among them, the fixing member 303 will support and fix the rotating motor 301.

[0050] Reference Figure 3 , Figure 6 , Figure 7 , the shaft rod 302 is rotatably connected to the mounting shell 201 through a bearing. The surface of the shaft rod 302 is fixedly sleeved with a semi-gear 304. The surface of the rotating rod 202 is fixedly sleeved with a rotating gear 305. The rotating gear 305 and the semi-gear 304 are meshed with each other. The rotation of the shaft rod 302 will drive the semi-gear 304 to rotate. The rotation of the semi-gear 304 will, through the characteristic of tooth engagement, realize the intermittent transmission of the rotating gear 305.

[0051] Reference Figure 7 , Figure 8 , Figure 9 , the moving component 4 includes a twist shaft 401. The twist shaft 401 is rotatably connected to the mounting shell 201 through a bearing. A collar 402 is sleeved on the surface of the twist shaft 401. A clamping member 403 for clamping with the twist shaft 401 is fixedly installed inside the collar 402. A rotating gear 404 is fixedly installed at the top of the surface of the twist shaft 401. A semi-gear 405 is fixedly sleeved on the surface of the shaft rod 302. During the rotation of the shaft rod 302, the semi-gear 405 will be driven to rotate synchronously. The semi-gear 405 will, through the characteristic of tooth engagement, intermittently drive the rotating gear 404 to rotate. The rotation of the rotating gear 404 will drive the twist shaft 401 to rotate synchronously. Among them, through the clamping of the clamping member 403 with the twist shaft 401, the longitudinal movement of the collar 402 will be realized.

[0052] Reference Figure 3 , Figure 6 , Figure 7 , the semi-gear 405 is located at the bottom of the semi-gear 304. The rotating gear 404 and the semi-gear 405 are meshed with each other. A connecting member 406 is fixedly installed on the surface of the collar 402. Both sides of one end of the connecting member 406 are fixedly installed with connecting plates 407. A rotating ring 408 is fixedly installed at one end of the connecting plate 407. The movement of the collar 402 will drive the connecting member 406 to move synchronously. At the same time, the connecting member 406 also synchronously drives the two connecting plates 407 and the rotating ring 408 to move.

[0053] Reference Figure 3 , Figure 4 , Figure 5The meshing assembly 5 includes an inner gear 1 501 and an inner gear 2 502. The inner gear 1 501 is fixedly connected to the surface of the outer rod 203, and the inner gear 2 502 is fixedly connected to the surface of the inner rod 204. The inner gear 1 501 and the inner gear 2 502 are respectively located at the top and bottom of the rotating gear 1 305. The surface of the rotating rod 202 is located at the top and bottom of the rotating gear 1 305, and the moving ring 1 505 and the moving ring 2 506 are respectively sleeved. The two rotating rings 408 are respectively rotatably sleeved on the surfaces of the moving ring 1 505 and the moving ring 2 506. The movement of the rotating ring 408 will synchronously drive the moving ring 1 505 and the moving ring 2 506 to move synchronously. The rotation of the inner gear 1 501 will synchronously drive the outer rod 203 to rotate, and the rotation of the inner gear 2 502 will synchronously drive the inner rod 204 to rotate.

[0054] refer to Figure 3 , Figure 4 , Figure 5 , the surface of the shift ring 1 505 is fixedly sleeved with an outer gear 1 503, the surface of the shift ring 2 506 is fixedly sleeved with an outer gear 2 504, the outer gear 1 503 and the inner gear 1 501 are meshed with each other, the outer gear 2 504 and the inner gear 2 502 are meshed with each other, the interiors of the shift ring 1 505 and the shift ring 2 506 are provided with snap-in grooves 507, and both ends of the surface of the rotating rod 202 are fixedly installed with snap-in strips 508, the snap-in strips 508 and the snap-in grooves 507 are used for mutual clamping, the movement of the shift ring 1 505 will drive the outer gear 1 503 to rotate, and after the outer gear 1 503 moves and meshes with the inner gear 1 501, the rotation of the outer gear 1 503 will be able to drive the inner gear 1 501 and the outer rod 203 to rotate synchronously. The movement of the second shifting ring 506 will drive the second outer gear 504 to rotate. After the second outer gear 504 moves and meshes with the second inner gear 502, the rotation of the second outer gear 504 can drive the second inner gear 502 and the inner rod 204 to rotate synchronously. The movement of the first shifting ring 505 and the second shifting ring 506 on the surface of the shaft 302 will be guided by the clamping strip 508 and the clamping groove 507. Similarly, the setting of the clamping strip 508 and the clamping groove 507 will enable the first shifting ring 505 and the second shifting ring 506 to rotate synchronously with the rotating rod 202 while changing their positions.

[0055] Brief description of the usage process: When using the multi-stage integrated sewage treatment equipment, the operator inputs external sewage into the inner shell 101 to achieve the pretreatment of sewage. Then, through the operation of the rotating motor 301, the shaft rod 302 is driven to rotate. The rotation of the shaft rod 302 rotates the semi-gear two 405, and the semi-gear two 405 intermittently drives the rotating gear two 404 to rotate through the meshing characteristics of the teeth. The rotation of the rotating gear two 404 drives the twist shaft 401 to rotate synchronously. Among them, through the clamping of the clamping member 403 with the twist shaft 401, the longitudinal movement of the collar 402 is achieved. The movement of the collar 402 drives the connecting member 406 to move synchronously. At the same time, the connecting member 406 also drives the two connecting plates 407 and the rotating ring 408 to move synchronously. The movement of the rotating ring 408 drives the moving ring one 505 and the moving ring two 506 to move synchronously. The movement of the moving ring one 505 drives the external gear one 503 to rotate. After the external gear one 503 moves and meshes with the internal gear one 501, the rotation of the external gear one 503 can drive the internal gear one 501 and the outer rod 203 to rotate synchronously, and the rotation of the outer rod 203 drives the connecting rod one 205 to rotate. Subsequently, the semi-gear two 405 loses the meshing characteristic with the rotating gear two 404, and the semi-gear one 304 drives the rotating gear one 305 following the rotation of the shaft rod 302. At this time, the connecting rod one 205 drives the two cleaning members 207 to move synchronously. For example, in the attached drawings of the specification Figure 1As shown in [figure number], in the initial state of the cleaning member 207, while the connecting member 406 drives the cleaning member 207 to rotate, after the connecting member 406 rotates from the left side of the connecting member 406 two to the right side of the connecting member 406 two, at this time, the spacer block 208 will contact the connecting member 406 two, and under the action of the spacer block 208, the connecting member 406 one will drive the connecting member 406 two to move during continuous movement. Subsequently, the connecting member 406 one completes a cycle and stops moving, and during the movement, the floating objects on the surface of the sewage are scooped to the position between the connecting member 406 one and the connecting member 406 two. Since the floating space of the floating objects is reduced, the floating objects will be collected in the sewage collection pool 103, completing the cleaning of the floating objects once. At the same time, the connecting member 406 one will be at the position of the connecting member 406 two in the initial state, and the connecting member 406 two will be at the position of the connecting member 406 one in the initial state. Subsequently, the semi-gear one 304 loses the meshing effect on the rotating gear one 305, and under the action of the semi-gear two 405, the outer gear two 504 and the inner gear two 502 are meshed with each other, and the rotation of the outer gear two 504 can drive the inner gear two 502 and the inner rod 204 to rotate synchronously. The movement of the shift ring one 505 and the shift ring two 506 on the surface of the shaft rod 302 is guided by the clamping strip 508 and the clamping groove 507, and through the setting of the clamping strip 508 and the clamping groove 507, the shift ring one 505 and the shift ring two 506 can realize synchronous rotation with the rotating rod 202 while changing positions. At this time, when the inner rod 204 and the connecting member 406 two move, the connecting member 406 two will repeat the operation of the connecting member 406 one, so that the structure can be restored to the initial state after cleaning the floating objects twice, and at this time, an entire cycle ends. Through this setting, the two cleaning members 207 are in an alternating rotation relationship. Thus, while using the cleaning member 207 to clean the floating objects in the sewage, the effect of another cleaning method is achieved. This setting is different from the poor cleaning effect brought by the current single cleaning member 207, bringing efficiency to the sewage treatment. While efficiently salvaging the floating objects in the sewage, it also prevents the subsequent blockage of each pipeline 108, thus bringing guarantee to the sewage treatment. At the same time, in the alternating use of the two cleaning members 207, the mechanism saves the use and subsequent maintenance costs of the driving equipment, and can realize automatic switching through the mechanical structure, making the use more coherent, replacing the electrical components for the control of alternation, and reducing the dependence on the use of electrical components, bringing convenience to the subsequent maintenance. The sewage after pretreatment will flow into the interior of the housing 102 through the groove 1010, and then enter the anaerobic tank 104 through the pipeline 108, and then pass through the aerobic tank 105, the MBR membrane tank 106 and the disinfection tank 107 in sequence to cooperate with the sewage for treatment and use, and realize the subsequent purification treatment.Among them, the anaerobic tank 104, aerobic tank 105, MBR membrane tank 106 and disinfection tank 107 are all existing mature mechanisms and not the innovation points of this technology. Therefore, the specific use of the anaerobic tank 104, aerobic tank 105, MBR membrane tank 106 and disinfection tank 107 will not be elaborated here.

[0056] This specific embodiment is only an explanation of the present invention and not a limitation thereof. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. An integrated multi-stage sewage treatment device, comprising a treatment component (1), characterized in that: The processing component (1) includes an inner shell (101), an outer shell (102) is fixedly installed on the outer side of the inner shell (101), a plurality of grooves (1010) are equidistantly opened at the top of the inner shell (101), the top of the outer shell (102) is higher than the top of the inner shell (101), a sewage collection pool (103) in contact with the inner shell (101) is fixedly installed on one side of the outer shell (102), a cleaning component (2) is arranged inside the inner shell (101), a driving component (3) is arranged inside the cleaning component (2), a moving component (4) is arranged on one side of the driving component (3), and an engaging component (5) is arranged on one side of the moving component (4).

2. The integrated multi-stage sewage treatment equipment according to claim 1, characterized in that: An anaerobic tank (104), an aerobic tank (105), an MBR membrane tank (106) and a disinfection tank (107) which are fixedly connected to each other are sequentially arranged on one side of the outer shell (102), a pipeline (108) is communicated between the outer side of the outer shell (102) and the anaerobic tank (104), and a valve (109) is installed on the pipeline (108).

3. The integrated multi-stage sewage treatment equipment according to claim 1, characterized in that: The cleaning component (2) includes an installation shell (201), a rotating rod (202) penetrating through the top of the installation shell (201) is arranged inside the installation shell (201), an outer rod (203) is sleeved on the surface of the rotating rod (202), the rotating rod (202) and the outer rod (203) are rotatably connected to each other through bearings, the outer rod (203) and the installation shell (201) are rotatably connected to each other through bearings, and an inner rod (204) penetrating through both ends of the rotating rod (202) is arranged inside the rotating rod (202).

4. The multi-stage integrated sewage treatment equipment according to claim 3, characterized in that: The inner rod (204) and the rotating rod (202) are rotatably connected to each other through bearings, the bottom of the inner rod (204) and the installation shell (201) are rotatably connected to each other through bearings, a first connecting rod (205) is fixedly installed on the outer side of the top of the outer rod (203), a second connecting rod (206) is fixedly installed on the outer side of the top of the inner rod (204), cleaning members (207) are fixedly installed at the bottoms of both the first connecting rod (205) and the second connecting rod (206), and partition blocks (208) are fixedly installed on both sides of the first connecting member (406).

5. An integrated multi-stage sewage treatment device according to claim 4, characterized in that: The driving component (3) includes a rotating motor (301), a shaft rod (302) is fixedly sleeved at the output end of the rotating motor (301) through a coupling, a fixing member (303) is fixedly sleeved on the surface of the rotating motor (301), and the fixing member (303) is fixedly connected to the inner side of the installation shell (201).

6. The integrated multi-stage sewage treatment equipment according to claim 5, characterized in that: The shaft rod (302) and the installation shell (201) are rotatably connected to each other through bearings, a first half gear (304) is fixedly sleeved on the surface of the shaft rod (302), a first rotating gear (305) is fixedly sleeved on the surface of the rotating rod (202), and the first rotating gear (305) and the first half gear (304) are meshed with each other.

7. An integrated multi-stage sewage treatment device according to claim 6, characterized in that: The moving component (4) includes a twist drill shaft (401). The twist drill shaft (401) is rotatably connected to the mounting shell (201) through bearings. A collar (402) is sleeved on the surface of the twist drill shaft (401). A clamping member (403) for clamping with the twist drill shaft (401) is fixedly installed on the inner side of the collar (402). A second rotating gear (404) is fixedly installed at the top of the surface of the twist drill shaft (401). A second half gear (405) is fixedly sleeved on the surface of the shaft rod (302).

8. A multi-stage integrated sewage treatment device according to claim 7, characterized in that: The second half gear (405) is located at the bottom of the first half gear (304). The second rotating gear (404) meshes with the second half gear (405). A connecting member (406) is fixedly installed on the surface of the collar (402). Two sides of one end of the connecting member (406) are fixedly installed with connecting plates (407). A rotating ring (408) is fixedly installed at one end of the connecting plate (407).

9. The integrated multi-stage sewage treatment equipment according to claim 7, characterized in that: The meshing component (5) includes a first internal gear (501) and a second internal gear (502). The first internal gear (501) is fixedly connected to the surface of the outer rod (203). The second internal gear (502) is fixedly connected to the surface of the inner rod (204). The first internal gear (501) and the second internal gear (502) are respectively located at the top and bottom of the first rotating gear (305). A first moving ring (505) and a second moving ring (506) are respectively sleeved on the surface of the rotating rod (202) at the top and bottom of the first rotating gear (305). The two rotating rings (408) are respectively rotatably sleeved on the surfaces of the first moving ring (505) and the second moving ring (506).

10. The integrated multi-stage sewage treatment equipment according to claim 1, characterized in that: A first external gear (503) is fixedly sleeved on the surface of the first moving ring (505). A second external gear (504) is fixedly sleeved on the surface of the second moving ring (506). The first external gear (503) meshes with the first internal gear (501). The second external gear (504) meshes with the second internal gear (502). Clamping grooves (507) are formed in the interiors of the first moving ring (505) and the second moving ring (506). Clamping strips (508) are fixedly installed at both ends of the surface of the rotating rod (202). The clamping strips (508) and the clamping grooves (507) are in mutual cooperation for clamping use.

Images