An integrated sewage treatment and purification device for sewage pipe networks and its usage method

By designing a synchronously rotating treatment shaft and reaction shaft, as well as the setting of a drug delivery mechanism, chemical agents are injected up and down into the sewage, solving the problems of low efficiency and incomplete treatment in the prior art, and improving the effect of sewage treatment.

CN115771933BActive Publication Date: 2025-06-20SHANGHAI JINCHENG WASTE MATERIALS CO LTD
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Patent Information

Application Number
CN202211556152.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-06
Publication Date
2025-06-20
Estimated Expiration
2042-12-06

AI Technical Summary

Technical Problem

In existing sewage treatment equipment, chemical agents are placed directly in the precipitation tank and wait for reaction, resulting in the sewage not flowing, the reaction efficiency is low, and the agents are difficult to distribute evenly, resulting in incomplete treatment.

Method used

A sewage treatment and purification integrated equipment for sewage pipeline network is designed. Through the synchronous rotation of the treatment shaft and the reaction shaft, combined with the setting of the drug delivery mechanism, chemical agents are injected up and down into the sewage, and the sewage movement and reaction are promoted.

Benefits of technology

It improves the efficiency and effectiveness of the sewage treatment reaction, ensures that the chemical agent can be evenly distributed and fully reacted, and avoids the problem of incomplete sewage treatment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application discloses an integrated sewage treatment and purification device for a sewage pipe network and a usage method, belonging to the technical field of sewage treatment equipment. It includes a treatment tank. A treatment shaft is rotatably arranged in the middle of the treatment tank. There are multiple reaction shafts, which are rotatably arranged on the outer wall of the treatment shaft through a synchronizing member. A medicine delivery shaft penetrates through the treatment shaft. The medicine delivery mechanism includes the medicine delivery shaft. One side of the medicine delivery shaft is connected to the inside of a medicine tank fixedly arranged on the outer wall of the treatment shaft through a pipeline. By using medicine delivery drive, the liquid medicine is output from the medicine tank through the medicine outlet pipe on the medicine delivery shaft. Through the setting of the medicine delivery mechanism, during the treatment process, chemical agents can be directly injected into the sewage, and the input can be carried out both above and below inside the treatment tank, avoiding the situation of sedimentation treatment by waiting for its reaction, and at the same time avoiding the situation that the lower side cannot be reached after being input from above and the treatment is incomplete. This setting can not only improve the efficiency of the treatment reaction but also improve the treatment effect.
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Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment equipment, and more specifically, to an integrated sewage treatment and purification device for a sewage pipe network. Background Art

[0002] Sewage is generated in daily life or chemical production and needs to be treated. During the treatment process, additives are generally needed to assist. The way additives are added will affect the effect of the reaction and precipitation treatment.

[0003] The document with the prior art publication number CN213699113U provides an integrated sewage treatment and purification device for a municipal sewage network. The device directly puts chemical agents into a sedimentation tank and waits for the reaction to perform sedimentation treatment. In this method, the sewage does not flow, the reaction efficiency is low, and after being added from above, there is a situation where the chemical agents cannot reach the lower side or are unevenly distributed in the sewage, resulting in incomplete treatment. Moreover, adding chemical agents at one time according to the sewage treatment volume may result in poor reaction and precipitation effect in the later stage of sewage treatment, making the sewage treatment incomplete.

[0004] With respect to the above-mentioned related technologies, the inventors believe that in the process of sewage treatment, if chemical agents can be injected up and down inside the sewage while the sewage is moving, it can not only improve the efficiency of the treatment reaction but also improve the treatment effect. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] The purpose of the present application is to provide a method for an integrated sewage treatment and purification device for a sewage pipe network, which solves the problem that the existing device adopts a treatment method in which the chemical agent is directly placed in a sedimentation tank and waits for its reaction for sedimentation treatment. The sewage does not flow, the reaction efficiency is low, and there is a technical problem that the sewage cannot reach the lower side after being thrown in from above and the treatment is not thorough. The technical effect of injecting chemical agents up and down inside the sewage while the sewage moves is achieved.

[0007] 2. Technical solution

[0008] The technical solution of the present application provides an integrated sewage treatment and purification device for a sewage pipe network, comprising a treatment box, a treatment shaft rotatably arranged in the middle of the treatment box, the treatment shaft being driven by a first motor, a plurality of reaction shafts being arranged, and all being rotatably arranged on the outer wall of the treatment shaft through a synchronous member;

[0009] The synchronization member includes a limiting shaft fixedly arranged inside the processing shaft, a sliding sleeve is movably arranged on the outer wall of the limiting shaft, the reaction shaft penetrates the processing shaft and is rotatably arranged outside the sliding sleeve, and the sliding sleeve slides along the outer wall of the limiting shaft and reciprocates at the same time, driving the multiple reaction shafts to rotate synchronously;

[0010] The medicine delivery mechanism is disposed through the treatment shaft. The medicine delivery mechanism includes a medicine delivery shaft fixedly arranged on the outer wall of the treatment shaft. One side of the medicine delivery shaft is communicated with the inside of a medicine box fixedly arranged on the outer wall of the treatment shaft. By means of medicine delivery drive, the liquid medicine is output from the medicine box through a medicine outlet pipe on the medicine delivery shaft.

[0011] By adopting the above technical solution, the treatment shaft and multiple reaction shafts and the medicine delivery mechanism are driven by a first motor to rotate synchronously to stir the sewage. Through the arrangement of the synchronizing member, the sliding sleeve can reciprocally slide and reciprocally rotate along the outer wall of the positioning shaft, realizing the synchronous rotation of multiple reaction shafts, so that the reaction shafts can rotate around the treatment shaft while performing self-rotation. Through the arrangement of the medicine delivery mechanism, during the treatment process, chemical agents can be directly injected into the sewage, and the input can be carried out both above and below inside the treatment tank, avoiding the general situation of waiting for the reaction to precipitate, and at the same time avoiding the situation that the lower side cannot be reached after input from above and the treatment is incomplete. This arrangement can not only improve the efficiency of the treatment reaction but also improve the treatment effect.

[0012] As an alternative solution of the technical solution of this application document, stirring blades are fixedly arranged on the outer walls of some of the reaction shafts; stirring augers are fixedly arranged on the outer walls of some other reaction shafts.

[0013] By adopting the above technical solution, through the arrangement of the stirring blades and the stirring augers, the reaction shafts can rotate while performing self-rotation. Due to the different structures of the stirring blades and the stirring augers, the sewage can move along different trajectories, increasing the mixing effect.

[0014] As an alternative solution of the technical solution of this application document, the treatment shaft is arranged in a hollow structure. A plurality of connecting rods are fixedly arranged on the outer wall of the sliding sleeve. A conversion block is rotatably arranged on the outside of the connecting rod. A crankshaft is rotatably arranged on one side of the conversion block. The outer ends of several of the crankshafts are fixedly connected to the reaction shafts coaxially.

[0015] By adopting the above technical solution, through the arrangement of the synchronizing member, while the medicine is being conveyed, each reaction shaft can perform self-rotation, so that the reaction shafts can cooperate with the revolution at the same time to perform a stirring reaction, improving the effect of the mixing reaction.

[0016] On the basis of the above technical solution, the outer end of one of the crankshafts is in transmission connection with a second motor, which is used to drive the crankshaft to perform circular motion around one end thereof, thereby driving the sliding sleeve to reciprocally slide and reciprocally rotate along the outer wall of the limiting shaft.

[0017] On the basis of the above technical solution, a driving cavity is formed in the inner wall of the processing shaft. A driving shaft is rotatably arranged inside the driving cavity. A rotating thread is fixedly arranged on the outer wall of the driving shaft. A driving gear is meshed and connected to the outer wall of the rotating thread. The shaft of the driving gear is coaxially and fixedly connected to the outer end of one of the crankshafts. A machine cavity is further formed in the inner wall of the processing shaft. A second motor is fixedly arranged inside the machine cavity. The output shaft of the second motor passes through the inner wall of the machine cavity and extends into the driving cavity, and is coaxially and fixedly connected to the driving shaft. The rotating thread, the driving gear and the driven gear are all arranged in multiple groups along the length direction of the limiting shaft, and the number corresponds to that of the synchronizing members.

[0018] By adopting the above technical solution, the second motor is used to drive the driving shaft to rotate. The driving gear is driven to rotate through the meshing and cooperation of the rotating thread and the driving gear, and then one of the crankshafts is driven to perform circular motion around one end thereof, so that the sliding sleeve reciprocates up and down on the limiting shaft, driving the other crankshafts to perform circular motion, so that the reaction shaft coaxial with the outer side shaft of the crankshaft rotates self, driving the stirring blades and the stirring auger to rotate and mix.

[0019] As an alternative solution of the technical solution of the present application document, the medicine delivery drive includes a driving shaft rotatably arranged inside the medicine delivery shaft. A sealing cylinder is rotatably sleeved around the outer wall of the driving shaft in a circumferential direction.

[0020] The sealing cylinder and the driving shaft as a whole are arranged eccentrically inside the medicine delivery shaft.

[0021] The outer ends of the remaining crankshafts are eccentrically and fixedly connected to the driving shaft and concentric with the axis of the medicine delivery shaft. During the process of the crankshaft drive driving the driving shaft to rotate, one side of the outer wall of the sealing cylinder always remains in contact with the inner wall of the medicine delivery shaft.

[0022] A connecting block is fixedly connected to one side of the outer wall of the sealing cylinder, separating the cavity between the inside of the medicine delivery shaft and the outer wall of the sealing cylinder into two chambers with constantly changing volumes, so as to realize the extraction and output of the liquid medicine.

[0023] By adopting the above technical solution, through the setting of the medicine delivery drive, a delivery pump can be formed inside multiple medicine delivery shafts, and chemical agents can be injected simultaneously. The medicine delivery drive is directly arranged outside the processing shaft, and the medicine delivery shaft also acts as a stirring shaft, allowing the injection to be carried out during the rotation process, so that the medicine can be input at each point on the circumference.

[0024] On the basis of the above technical solution, the medicine delivery drive further includes a connecting box fixedly arranged outside the medicine delivery shaft. A rotating block is movably arranged inside the connecting box. The rotating block is connected to the connecting block.

[0025] On the basis of the above technical solution, a chute is provided in the middle of the rotating block, and a connecting block is slidably arranged inside the chute, and the connecting block is fixedly connected to the outer wall of the sealing cylinder.

[0026] By adopting the above technical solution, one of the crankshafts drives the drive shaft to rotate, and the drive shaft is eccentrically arranged, so as to drive the sealing cylinder to move inside the medicine delivery shaft. Due to the limitation of the connecting block, the sealing cylinder swings inside the medicine delivery shaft, and there is always a point on the sealing cylinder in contact with the medicine delivery shaft to form a seal. Thus, the cavity between the sealing cylinder and the medicine delivery shaft will continuously move in spatial position, so that the liquid in the medicine box enters the inside of the medicine delivery shaft and is injected through the medicine outlet pipe for mixing reaction. By only swinging the sealing cylinder and always keeping the outer wall in contact with the inner wall of the medicine delivery shaft to perform circular motion, different pressures or negative pressures are formed inside through the change of the spatial volume.

[0027] As an alternative solution to the technical solution of this application document, a plurality of medicine delivery shafts are provided and are arranged in an up-and-down structure.

[0028] By adopting the above technical solution, chemical agents can be directly injected into the sewage during the treatment process, and the input can be carried out both above and below inside the treatment tank.

[0029] This application also discloses a usage method of the sewage treatment and purification integrated equipment for the foregoing sewage pipe network, including the following steps:

[0030] a. Connect the external sewage pipe to the inlet pipe, inject sewage into the treatment tank, and connect to the external power supply;

[0031] b. Start the first motor to drive the treatment shaft to rotate, and the reaction shaft and the medicine delivery mechanism on the outer wall of the treatment shaft can rotate to stir the sewage;

[0032] c. At the same time, start the second motor to drive one of the crankshafts to perform circular motion around it, so that the sliding sleeve reciprocates up and down on the limiting shaft and rotates reciprocally around the limiting shaft at the same time, and then drives other crankshafts to perform circular motion synchronously to realize the self-rotation of multiple reaction shafts and complete the synchronous rotation and stirring of multiple stirring blades and stirring augers;

[0033] d. At the same time, one of the crankshafts drives the drive shaft to rotate, and the drive shaft is eccentrically arranged, so as to drive the sealing cylinder to move inside the medicine delivery shaft. Due to the limitation of the connecting block, the sealing cylinder swings inside the medicine delivery shaft, and there is always a point on the sealing cylinder in contact with the medicine delivery shaft to form a seal. Thus, the cavity between the sealing cylinder and the medicine delivery shaft will continuously move in spatial position, so that the liquid in the medicine box enters the inside of the medicine delivery shaft and is injected through the medicine outlet pipe for mixing reaction;

[0034] e. After the treatment is completed, it is transported to the lower level through the outlet pipe for further purification.

[0035] 3. Beneficial Effects

[0036] One or more technical solutions provided in the technical solution of this application have at least the following technical effects or advantages:

[0037] (1) Through the setting of the synchronizing member and the medicine delivery mechanism in this application, during the treatment process, chemical agents can be directly injected into the sewage, and the input can be carried out both above and below inside the treatment tank, avoiding the general situation of waiting for the reaction to precipitate, and at the same time avoiding the situation that the agent cannot reach the lower side after being input from above and the treatment is incomplete. This setting can not only improve the efficiency of the treatment reaction but also improve the treatment effect.

[0038] (2) Through the setting of the medicine delivery drive in this application, a delivery pump can be formed inside multiple medicine delivery shafts, and chemical agents can be injected simultaneously. The medicine delivery drive is directly arranged outside the treatment shaft, and the medicine delivery shaft also acts as a stirring shaft at the same time, allowing the injection to be carried out during the rotation process, so that the agent can be input at each point on the circumference.

[0039] (3) Through the setting of the synchronizing member in this application, while the agent is being transported, multiple reaction shafts can rotate synchronously, so that the reaction shafts can cooperate with the revolution at the same time to carry out the stirring reaction, improving the effect of the mixing reaction.

[0040] (4) Through the setting of the stirring blades and the stirring auger in this application, while rotating itself, it can rotate around its own axis. By using the different structures of the stirring blades and the stirring auger, the sewage can move along different trajectories, increasing the mixing effect. Description of the Drawings

[0041] Figure 1 It is a schematic diagram of the overall structure of the sewage treatment and purification integrated equipment for the sewage pipe network disclosed in a preferred embodiment of this application;

[0042] Figure 2 It is a sectional view of the overall structure of the sewage treatment and purification integrated equipment for the sewage pipe network disclosed in a preferred embodiment of this application;

[0043] Figure 3 It is a sectional view of the internal structure of the treatment shaft of the sewage treatment and purification integrated equipment for the sewage pipe network disclosed in a preferred embodiment of this application;

[0044] Figure 4 It is a schematic diagram of the structure of the synchronizing member of the sewage treatment and purification integrated equipment for the sewage pipe network disclosed in a preferred embodiment of this application;

[0045] Figure 5Exploded view of the synchronization component structure of the sewage treatment and purification integrated equipment for sewage pipelines disclosed in a preferred embodiment of the present application;

[0046] Figure 6 Cross-sectional view of the inner wall structure of the treatment shaft of the sewage treatment and purification integrated equipment for sewage pipelines disclosed in a preferred embodiment of the present application;

[0047] Figure 7 Expanded view of the internal structure of the chemical dosing shaft of the sewage treatment and purification integrated equipment for sewage pipelines disclosed in a preferred embodiment of the present application;

[0048] Figure 8 Exploded view of the chemical dosing drive structure of the sewage treatment and purification integrated equipment for sewage pipelines disclosed in a preferred embodiment of the present application;

[0049] Figure 9 Cross-sectional view of the internal mating relationship structure of the chemical dosing shaft of the sewage treatment and purification integrated equipment for sewage pipelines disclosed in a preferred embodiment of the present application;

[0050] Explanation of the reference numerals in the figure: 1. Treatment tank; 2. Treatment shaft; 21. First motor; 3. Reaction shaft; 31. Stirring blade; 32. Stirring auger; 4. Synchronization component; 41. Limiting shaft; 42. Sliding sleeve; 43. Connecting rod; 44. Conversion block; 45. Crankshaft; 401. Driving cavity; 402. Driving shaft; 403. Rotating thread; 404. Driving gear; 405. Machine cavity; 406. Second motor; 5. Chemical dosing mechanism; 51. Chemical dosing shaft; 52. Chemical outlet pipe; 53. Chemical tank; 501. Driving shaft; 502. Sealing cylinder; 5001. Connecting box; 5002. Rotating block; 5003. Chute; 5004. Connecting block; 6. Water inlet pipe; 7. Water outlet pipe. Detailed implementation manners

[0051] The present application will be further described in detail below with reference to the accompanying drawings of the specification.

[0052] Refer to Figure 1 According to the technical solution of the present application, a sewage treatment and purification integrated equipment for sewage pipelines is provided, including a treatment tank 1. An inlet pipe 6 is connected to the upper side of the treatment tank 1. A water outlet pipe 7 is provided on one side of the outer wall of the treatment tank 1, and one side of the water outlet pipe 7 is connected to a lower-stage treatment tank for step-by-step treatment.

[0053] Refer to Figures 1 to 3, a processing shaft 2 is rotatably arranged in the middle of a processing box 1, and a first motor 21 is fixedly arranged outside the processing box 1. The output shaft of the first motor 21 passes through the outer wall of the processing box 1 and extends to the inside and is fixedly connected to the processing shaft 2 coaxially, driving the processing shaft 2 to rotate, so that the structure on its outer wall can perform revolution mixing. A plurality of reaction shafts 3 are arranged on the outer wall of the processing shaft 2 through a synchronizing member 4. Among them, stirring blades 31 are fixedly arranged on the outer walls of some reaction shafts 3, and the stirring blades 31 are arranged at equal intervals in a ring shape. Among them, stirring augers 32 are fixedly arranged on the outer walls of the other part of the reaction shafts 3. Through the arrangement of the stirring blades 31 and the stirring augers 32, the reaction shafts 3 can rotate while rotating on their own axes. By using the different structures of the stirring blades 31 and the stirring augers 32, the sewage can move along different trajectories, increasing the mixing effect.

[0054] Refer to Figure 4 and Figure 5 , the processing shaft 2 is arranged in a hollow structure. The synchronizing member 4 includes a limiting shaft 41 fixedly arranged inside the processing shaft 2. A sliding sleeve 42 is movably arranged on the outer wall of the limiting shaft 41. A plurality of connecting rods 43 are fixedly arranged on the outer wall of the sliding sleeve 42. A conversion block 44 is rotatably arranged outside the connecting rods 43 through a pin shaft. One side of the conversion block 44 is rotatably arranged with a crankshaft 45 through a pin shaft. Among them, the outer ends of a plurality of crankshafts 45 are fixedly connected to the reaction shafts 3 coaxially. The connecting rods 43 and the crankshafts 45 are arranged in a vertical structure. Through the arrangement of the synchronizing member 4, while conveying the medicament, a plurality of reaction shafts can rotate synchronously on their own axes and cooperate with the revolution of the reaction shafts to carry out a stirring reaction, improving the mixing reaction effect.

[0055] And refer to Figure 6 , a driving cavity 401 is opened on the inner wall of the processing shaft 2. A driving shaft 402 is rotatably arranged inside the driving cavity 401. A rotating thread 403 is fixedly arranged on the outer wall of the driving shaft 402. A driving gear 404 is meshed and connected to the outer wall of the rotating thread 403. The shaft of the driving gear 404 is coaxially connected and fixed to the outer end of one of the crankshafts 45. A machine cavity 405 is also opened on the inner wall of the processing shaft 2. A second motor 406 is fixedly arranged inside the machine cavity 405. The output shaft of the second motor 406 passes through the inner wall of the machine cavity 405 and extends to the inside of the driving cavity 401 and is fixedly connected to the driving shaft 402 coaxially, which can drive the synchronizing member 4 to work;

[0056] A plurality of groups of the rotating thread 403, the driving gear 404 and the driving gear 404 are arranged along the length direction of the limiting shaft 41, and the quantity corresponds to that of the synchronizing member 4, which can drive a plurality of synchronizing members 4 to work, so that the reaction shafts 3 rotate on their own axes, and at the same time, the medicine conveying mechanism 5 works.

[0057] Through the above design, the second motor 406 is used to drive the drive shaft 402 to rotate. The rotation thread 403 meshes with the drive gear 404 to drive the drive gear 404 to rotate, and then drives one of the crankshafts 45 to perform circular motion around one end thereof, so that the sliding sleeve 42 reciprocally slides up and down on the limiting shaft 41 and simultaneously rotates reciprocally around the limiting shaft 41, and then drives the other crankshafts 45 to perform circular motion synchronously, so as to realize the self-rotation of multiple reaction shafts 3, complete the synchronous rotation and stirring of multiple stirring blades 31 and stirring augers 32, and cooperate with the revolution of multiple reaction shafts 3 around the treatment shaft 2 to improve the stirring and mixing effect.

[0058] Referring to Figure 2 , Figure 7 and Figure 8 , a medicine delivery mechanism 5 is arranged through the treatment shaft 2. There are multiple medicine delivery mechanisms 5, and they are arranged in a ring shape and with a staggered vertical structure, so that chemical agents can be directly injected into the sewage during the treatment process, and the input can be carried out both above and below inside the treatment tank 1. The medicine delivery mechanism 5 includes a medicine delivery shaft 51. The medicine delivery shaft 51 is fixedly arranged on the outer wall of the treatment shaft 2. One side of the medicine delivery shaft 51 is connected to the inside of a medicine tank 53 fixedly arranged on the outer wall of the treatment shaft 2. The liquid medicine is output from the medicine tank 53 through the medicine delivery pipe 52 on the medicine delivery shaft 51 by using the medicine delivery drive. The medicine delivery drive includes a driving shaft 501 rotatably arranged inside the medicine delivery shaft 51. A sealing cylinder 502 is slidably sleeved and rotatably arranged around the circumference of the outer wall of the driving shaft 501. The sealing cylinder 502 and the driving shaft 501 are integrally arranged in an eccentric structure inside the medicine delivery shaft 51. One side of the sealing cylinder 502 is always in contact with the inner wall of the medicine delivery shaft 51. The axes of the other crankshafts 45 are concentric with the axis of the medicine delivery shaft 51 and are eccentric with the driving shaft 501. Through the arrangement of the medicine delivery drive 5, a delivery pump can be formed inside multiple medicine delivery shafts 51, and chemical agents can be injected simultaneously. The medicine delivery drive 5 is directly arranged outside the treatment shaft, and the medicine delivery shaft 51 also serves as a stirring shaft, so that the injection can be carried out during the rotation, and the agents can be input at each point on the circumference.

[0059] Referring to Figure 9, the drug delivery drive further includes a connection box 5001 fixedly arranged outside the drug delivery shaft 51. A rotating block 5002 is rotatably arranged inside the connection box 5001. A chute 5003 is provided in the middle of the rotating block 5002. A connection block 5004 is slidably arranged inside the chute 5003. The connection block 5004 is fixedly connected to the outer wall of the sealing cylinder 502. Through the restriction of the connection block 5004, the cavity between the inside of the drug delivery shaft 51 and the outer wall of the sealing cylinder 502 is divided into two chambers with constantly changing volumes. Moreover, the medicine box 53 and the medicine outlet pipe 52 are respectively communicated with the two chambers, enabling the sealing cylinder 502 to only swing and always have a point on its outer side in contact with the inner wall of the drug delivery shaft 51 to form a seal. The sealing cylinder 502 performs circular trajectory movement. Through the change of the shape and position of the cavity between the sealing cylinder 502 and the drug delivery shaft 51, different pressures or negative pressures are formed in the internal chambers to achieve the extraction and output of the liquid medicine.

[0060] For the movement cooperation of the connection block 5004 and the rotating block 5002, the present application also provides another implementation method, specifically by rotatably connecting one end of the connection block 5004 to the rotating block 5002, and the rotating block 5002 slides inside the connection box 5001, enabling the connection block 5004 to cooperate with the circular trajectory movement of the sealing cylinder 502, constantly changing the volumes of the two chambers, and the change trends of the volumes of the two chambers are opposite, thereby changing the pressure inside the chambers to achieve the extraction and output of the liquid medicine.

[0061] When this sewage treatment and purification integrated device is needed, first, connect the external sewage pipe to the inlet pipe 6 and inject the sewage into the treatment tank 1. At this time, the controller drives the output shaft of the first motor 21 to rotate, driving the treatment shaft 2 to rotate. Thus, the reaction shaft 3 and the drug delivery mechanism 5 on the outer wall of the treatment shaft 2 can rotate to stir the sewage;

[0062] Meanwhile, drive the output shaft of the second motor 406 to rotate, driving the drive shaft 402 to rotate. Thus, through the engagement of the rotating thread 403 and the drive gear 404, the drive gear 404 is driven to rotate. At this time, the rotation of the drive gear 404 drives one of the crankshafts 45 to perform circular motion, causing the sliding sleeve 42 to perform reciprocating up and down motion on the limiting shaft 41. At this time, the other crankshafts 45 are driven to move, causing the reaction shaft 3 coaxial with the outer shaft of the crankshaft 45 to rotate, and thus the stirring blades 31 and the stirring auger 32 to rotate;

[0063] Meanwhile, one of the crankshafts 45 drives the drive shaft 501 to rotate. The drive shaft 501 is eccentrically arranged, thereby driving the sealing cylinder 502 to move within the medicine delivery shaft 51. Due to the restriction of the connecting block 5004, the sealing cylinder 502 swings within the medicine delivery shaft 51. At this time, there is always a point on the sealing cylinder 502 in contact with the medicine delivery shaft 51 to form a seal. Thus, the space formed by the sealing cylinder 502 and the medicine delivery shaft 51 will continuously move in terms of spatial position, enabling the liquid in the medicine box 53 to be injected through the medicine outlet pipe 52 for mixing reaction. After the treatment is completed, it is transported to the next stage through the water outlet pipe 7 for further purification.

Claims

1. An integrated sewage treatment and purification device for a sewage pipe network, characterized in that: Comprising: A treatment box; A treatment shaft, rotatably arranged in the middle of the treatment box, and the treatment shaft is driven by a first motor; A plurality of reaction shafts, which are rotatably arranged on the outer wall of the treatment shaft through a synchronizing member; The synchronizing member includes a limiting shaft fixedly arranged inside the treatment shaft. A sliding sleeve is movably arranged on the outer wall of the limiting shaft. The reaction shaft penetrates through the treatment shaft and is rotatably arranged outside the sliding sleeve. By means of the reciprocating sliding and reciprocating rotation of the sliding sleeve along the outer wall of the limiting shaft, a plurality of reaction shafts are driven to rotate synchronously; A medicine delivery mechanism, which penetrates through the treatment shaft. The medicine delivery mechanism includes a medicine delivery shaft. The medicine delivery shaft is fixedly arranged on the outer wall of the treatment shaft. One side of the medicine delivery shaft is communicated with the inside of a medicine box fixedly arranged on the outer wall of the treatment shaft. The medicine delivery mechanism is used to output the liquid medicine from the medicine outlet pipe; The treatment shaft is arranged in a hollow structure. A plurality of connecting rods are fixedly arranged on the outer wall of the sliding sleeve. A conversion block is rotatably arranged on the outside of the connecting rods. A crankshaft is rotatably arranged on one side of the conversion block. The outer ends of several of the crankshafts are coaxially and fixedly connected to the reaction shaft; The medicine delivery drive includes a driving shaft rotatably arranged inside the medicine delivery shaft. A sealing cylinder is slidably sleeved around the outer wall of the driving shaft in the circumferential direction; The sealing cylinder and the driving shaft are integrally arranged in an eccentric structure inside the medicine delivery shaft; The outer ends of the remaining crankshafts are eccentrically and fixedly connected to the driving shaft and are concentric with the axis of the medicine delivery shaft. During the process of the crankshaft driving the driving shaft to rotate, one side of the outer wall of the sealing cylinder always remains in contact with the inner wall of the medicine delivery shaft; One side of the outer wall of the sealing cylinder is fixedly connected with a connecting block, which divides the cavity between the inside of the medicine delivery shaft and the outer wall of the sealing cylinder into two chambers with constantly changing volumes, so as to realize the extraction and output of the liquid medicine; The medicine delivery drive further includes a connecting box fixedly arranged outside the medicine delivery shaft. A rotating block is movably arranged inside the connecting box. The rotating block is connected to the connecting block; A chute is opened in the middle of the rotating block. The connecting block is slidably arranged inside the chute.

2. The integrated sewage treatment and purification device for a sewage pipe network according to claim 1, characterized in that: Stirring blades are fixedly arranged on the outer walls of some of the reaction shafts; Stirring augers are fixedly arranged on the outer walls of another part of the reaction shafts; 3. The integrated sewage treatment and purification device for a sewage pipe network according to claim 2, characterized in that: The outer end of one of the crankshafts is in transmission connection with a second motor, which is used to drive the crankshaft to make a circular motion around one end thereof, and further drive the sliding sleeve to reciprocate and rotate along the outer wall of the limiting shaft; 4. The integrated sewage treatment and purification device for a sewage pipe network according to claim 3, characterized in that: A driving cavity is opened on the inner wall of the treatment shaft. A driving shaft is rotatably arranged inside the driving cavity. A rotating thread is fixedly arranged on the outer wall of the driving shaft. A driving gear is meshed and connected to the outer wall of the rotating thread. The shaft of the driving gear is coaxially and fixedly connected to the outer end of one of the crankshafts; A machine cavity is further opened on the inner wall of the treatment shaft. A second motor is fixedly arranged inside the machine cavity. The output shaft of the second motor passes through the inner wall of the machine cavity and extends into the driving cavity and is coaxially and fixedly connected to the driving shaft; A plurality of groups of the rotating threads, the driving gears and the driven gears are arranged along the length direction of the limiting shaft, and the number corresponds to that of the synchronizing members; 5. The integrated sewage treatment and purification device for a sewage pipe network according to claim 1, characterized in that: A plurality of medicine delivery shafts are arranged, and are arranged in a ring shape and are staggered in the up-and-down structure; 6. A method for using the integrated sewage treatment and purification device for a sewage pipe network according to any one of claims 1-5, characterized in that, Including the following steps: a. Connect the external sewage pipe to the water inlet pipe, inject sewage into the treatment box, and connect to the external power supply; b. Start the first motor to drive the processing shaft to rotate. The reaction shaft and the medicine delivery mechanism on the outer wall of the processing shaft can both rotate to agitate the sewage. c. At the same time, start the second motor to drive one of the crankshafts to perform circular motion around one end of it, so that the sliding sleeve reciprocates up and down on the limit shaft and rotates reciprocally around the limit shaft, and then drives the other crankshafts to perform circular motion synchronously to achieve the self-rotation of multiple reaction shafts and complete the synchronous rotation and stirring of multiple stirring blades and stirring augers. d. At the same time, one of the crankshafts drives the drive shaft to rotate. The drive shaft is eccentrically arranged, so as to drive the sealing cylinder to move in the medicine delivery shaft. Due to the limitation of the connecting block, the sealing cylinder swings in the medicine delivery shaft, and there is always a point on the sealing cylinder in contact with the medicine delivery shaft to form a seal. Thus, the cavity between the sealing cylinder and the medicine delivery shaft will continuously move in spatial position, so that the liquid in the medicine tank enters the interior of the medicine delivery shaft and is injected through the medicine outlet pipe for mixing reaction. e. After the treatment is completed, it is transported to the next level through the water outlet pipe for further purification.

Citation Information

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