Rural integration sewage treatment device
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to rural integration sewage treatment device.
Background
The integrated sewage treatment equipment integrates the primary sedimentation tank, the I, II-grade contact oxidation tank, the secondary sedimentation tank and the sludge tank, and blast aeration is carried out in the primary and secondary contact oxidation tanks, so that a contact oxidation method and an activated sludge method are effectively combined, and the trouble of designing a sewage treatment process and constructing a foundation by a person is saved.
The existing integrated sewage treatment equipment is mainly used for treating sewage by adopting a contact oxidation method and an activated sludge method in the using process, but solid garbage is usually mixed in the sewage and can hinder the sewage treatment, so that the problems of incomplete subsequent sewage treatment and low efficiency are caused, and the rural integrated sewage treatment equipment is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rural integration sewage treatment device to propose current integration sewage treatment device in solving above-mentioned background art and in the use, adopt contact oxidation method and activated sludge method to handle mostly to sewage, but because can all thoughtlessly have solid rubbish in the sewage usually, and solid rubbish can hinder the processing to sewage, thereby leads to the not thorough and inefficiency problem of follow-up sewage treatment.
In order to achieve the above object, the utility model provides a following technical scheme: a rural integrated sewage treatment device comprises a device shell, wherein a primary sedimentation tank is fixedly connected inside the device shell, a water inlet is fixedly connected at the top of the primary sedimentation tank, a contact oxidation tank is arranged at one side of the primary sedimentation tank, a sewage pump is fixedly connected at one side of the contact oxidation tank, a sludge tank is fixedly connected at the other side inside the device shell, a drain pipe is fixedly connected at one side of the sludge tank, a stirring bin is fixedly connected at the inner side of the top of the primary sedimentation tank, a fixed base is fixedly connected at one side of the stirring bin, the other side of the fixed base is fixedly connected at one side of the inner wall of the device shell, a first motor is fixedly connected at the top of the fixed base, a crushing rod is fixedly connected at one side of the first motor, a crushing plate is fixedly connected at the top of the crushing rod, and a crushing baffle is fixedly connected at the inner side of the stirring bin, the bottom swing joint in stirring storehouse has first filter screen, the fixed bolster has been cup jointed in one side activity of first filter screen, the fixed cutting ferrule of the inside bottom fixedly connected with of fixed bolster, the top fixedly connected with pressure spring of fixed cutting ferrule, pressure spring's top fixedly connected with connecting block, the top fixedly connected with activity ejector pad of connecting block, the top swing joint of activity ejector pad has the second filter screen, the top of first filter screen is provided with the gyro wheel, the fixed axle has been cup jointed in the inboard activity of gyro wheel, the both ends fixed connection of fixed axle is inside the upper surface of first filter screen.
Preferably, the top fixedly connected with second motor of contact oxidation pond, the bottom fixedly connected with puddler of second motor, the outside fixedly connected with stirring dog of puddler, the top fixedly connected with stirring piece of stirring dog, the bottom fixedly connected with scraper blade of puddler.
Preferably, a clamping groove is formed in one side of the fixing support, and the first filter screen and the second filter screen are movably sleeved in the clamping groove.
Preferably, the two sides of the first filter screen are both provided with threaded clamping sleeves, and the inner sides of the threaded clamping sleeves are all in threaded sleeve connection with fixing screws.
Preferably, a circular hole is formed in one side of the primary sedimentation tank, a sealing fixture block is fixedly connected in the circular hole, and the inner side of the sealing fixture block is movably sleeved on the outer side of the crushing rod.
Preferably, one side of the connecting block is movably sleeved with a limiting guide rail, and one side of the limiting guide rail is fixedly connected to one side of the inner wall of the primary sedimentation tank.
Preferably, the number of the stirring stop blocks and the stirring blocks is four, the stirring stop blocks and the stirring blocks are divided into two groups by taking two stirring stop blocks and two stirring blocks as one group, and the stirring stop blocks and the stirring blocks in each group are uniformly distributed on the outer side of the stirring rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the unable adjustment base who designs, the crushing pole, smash baffle and crushing board, the device of being convenient for is in the use, it rotates the fixed rubbish in with the sewage to drive the crushing pole through the motor and smashes, then filter the screening through the bottom filter screen, the fixed rubbish that will smash even gets into the contact oxidation pond along with sewage discharge, in addition, drive the activity ejector pad through pressure spring, the circulation change step of first filter screen and second filter screen has been simplified, thereby solved current device in very big degree and poor to follow-up sewage treatment effect, the problem of inefficiency.
2. Through the scraper blade of design, stirring dog, stirring piece and second motor, the device of being convenient for drives the puddler through the second motor and rotates in the use, then drives the stirring dog and rotates, evenly stirs liquid in the oxidation pond of will contacting to accelerate reaction efficiency, the puddler can also drive the scraper blade rotation in addition, avoids sewage to take place to deposit and influences follow-up reaction, has solved current device reaction then inadequately, has taken place the problem of deposiing easily.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of a cross-sectional structure of a first filter screen according to the present invention;
fig. 3 is a schematic structural view of a portion a in fig. 1 according to the present invention;
fig. 4 is a schematic structural diagram of the position B in fig. 1 according to the present invention.
In the figure: 1. an equipment housing; 2. a primary sedimentation tank; 3. a water inlet; 4. a sewage pump; 5. a contact oxidation pond; 6. A sludge tank; 7. a drain pipe; 8. a stirring bin; 9. a first motor; 10. a fixed base; 11. crushing the stems; 12. a crushing baffle; 13. a crushing plate; 14. a first filter screen; 15. fixing a bracket; 16. fixing screws; 17. a squeegee; 18. a stirring stop block; 19. stirring blocks; 20. a second filter screen; 21. a roller; 22. A fixed shaft; 23. fixing the clamping sleeve; 24. a pressure spring; 25. connecting blocks; 26. a movable push block; 27. a clamping groove; 28. a threaded ferrule; 29. sealing the clamping block; 30. a stirring rod; 31. a second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a rural integrated sewage treatment device comprises a device shell 1, a primary sedimentation tank 2 is fixedly connected inside the device shell 1, a water inlet 3 is fixedly connected on the top of the primary sedimentation tank 2, a contact oxidation tank 5 is arranged on one side of the primary sedimentation tank 2, a sewage pump 4 is fixedly connected on one side of the contact oxidation tank 5, a sludge tank 6 is fixedly connected on the other side inside the device shell 1, a drain pipe 7 is fixedly connected on one side of the sludge tank 6, a stirring bin 8 is fixedly connected on the inner side of the top of the primary sedimentation tank 2, a fixed base 10 is fixedly connected on one side of the stirring bin 8, the other side of the fixed base 10 is fixedly connected on one side of the inner wall of the device shell 1, a first motor 9 is fixedly connected on the top of the fixed base 10, a crushing rod 11 is fixedly connected on one side of the first motor 9, a crushing plate 13 is fixedly connected on the top of the crushing rod 11, and a crushing baffle plate 12 is fixedly connected on the inner side of the stirring bin 8, stirring 8's bottom swing joint has first filter screen 14, fixed bolster 15 has been cup jointed in one side activity of first filter screen 14, fixed bolster 15's the fixed cutting ferrule 23 of inside bottom fixedly connected with, the top fixedly connected with pressure spring 24 of fixed cutting ferrule 23, pressure spring 24's top fixedly connected with connecting block 25, the top fixedly connected with activity ejector pad 26 of connecting block 25, the top swing joint of activity ejector pad 26 has second filter screen 20, the top of first filter screen 14 is provided with gyro wheel 21, fixed axle 22 has been cup jointed in the inboard activity of gyro wheel 21, the both ends fixed connection of fixed axle 22 is inside the upper surface of first filter screen 14.
In this embodiment, when sewage enters the primary sedimentation tank 2 from the water inlet 3, the first motor 9 fixedly installed on the fixed base 10 is started, the first motor 9 drives the crushing rod 11 to rotate, the crushing rod 11 drives the crushing plate 13 to crush solid garbage in the sewage under the action of the crushing baffle 12, then the crushed solid garbage passes through the first filter screen 14 along the sewage and is blocked and crushed again unevenly, after the first filter screen 14 is used for a long time, the second filter screen 20 is firstly pushed into the bottom of the first filter screen 14, the second filter screen 20 pushes the pressurizing movable push block 26 to move downwards under the action of the pressure spring 24, then the fixing screw 16 is loosened to pull the first filter screen 14 outwards, the fixed support 15 moves upwards under the elastic action of the fixing clamping sleeve 23 to replace the position of the first filter screen 14, and then the fixing is performed by the fixing screw 16, therefore, the steps of circularly replacing the first filter screen 14 and the second filter screen 20 are greatly simplified, and the problems of poor subsequent sewage treatment effect and low efficiency of the conventional device are solved.
Specifically, the top fixedly connected with second motor 31 of contact oxidation pond 5, the bottom fixedly connected with puddler 30 of second motor 31, the outside fixedly connected with stirring dog 18 of puddler 30, the top fixedly connected with stirring piece 19 of stirring dog 18, the bottom fixedly connected with scraper blade 17 of puddler 30.
In this embodiment, when sewage drives through dredge pump 4 and gets into 5 inboards in the contact oxidation pond, start second motor 31, second motor 31 rotates and drives puddler 30 and rotate, puddler 30 rotates and drives both sides stirring dog 18 and stirring piece 19 and rotate and evenly stir the contact oxidation pond 5 interior liquid, thereby accelerate reaction efficiency, puddler 30 can also drive scraper blade 17 and rotate in addition, avoid sewage to take place to deposit and influence subsequent reaction, solved then that the reaction of current device is insufficient, take place the problem of sediment easily.
Specifically, clamping groove 27 has been seted up to one side of fixed bolster 15, and first filter screen 14 and the equal activity of second filter screen 20 are cup jointed in clamping groove 27's inside.
In this embodiment, in order to ensure that the first filter screen 14 is movably sleeved with the second filter screen 20, the clamping groove 27 is formed in one side of the fixing support 15, so that the first filter screen 14 and the second filter screen 20 are conveniently movably sleeved on the inner side of the fixing support 15.
Specifically, both sides of the first filter screen 14 are provided with threaded cutting sleeves 28, and the inner sides of the threaded cutting sleeves 28 are sleeved with the fixing screws 16 in a threaded manner.
In this embodiment, in order to ensure the stability of the installation of the first filter 14, the first filter 14 is fixed on the inner side of the fixing bracket 15 by the screw thread of the fixing screw 16 and the screw thread ferrule 28.
Specifically, a circular hole is formed in one side of the primary sedimentation tank 2, a sealing fixture block 29 is fixedly connected in the circular hole, and the inner side of the sealing fixture block 29 is movably sleeved on the outer side of the crushing rod 11.
In this embodiment, in order to prevent the sewage from flowing out along the pulverizing rod 11, the pulverizing rod 11 is movably sleeved on the inner side of the sealing fixture block 29.
Specifically, a limiting guide rail is movably sleeved on one side of the connecting block 25, and one side of the limiting guide rail is fixedly connected to one side of the inner wall of the primary sedimentation tank 2.
In this embodiment, in order to avoid the position deviation of the connecting block 25 during the moving process, one side of the connecting block 25 is movably sleeved on one side of the limiting guide rail.
Specifically, the number of the stirring stoppers 18 and the stirring blocks 19 is four, two stirring stoppers 18 and two stirring blocks 19 are used as one group to form two groups, and each group of the stirring stoppers 18 and the stirring blocks 19 are uniformly distributed on the outer side of the stirring rod 30.
In this embodiment, in order to ensure better stirring effect, two sets of four stirring stoppers 18 and four stirring blocks 19 are disposed on two sides of the stirring rod 30.
The model of the first motor 9 is 50K120GN-CF, and the model of the second motor 31 is GN-D340.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.