Efficient oxidation sterilization device for domestic sewage treatment

Abstract

The utility model discloses an efficient oxidation sterilization device for domestic sewage treatment, which comprises a cross beam erected above a sewage pool, a plurality of rotating plates are arranged below the cross beam, a medicine storage barrel is arranged on one side of each rotating plate, the lower end of each medicine storage barrel is inserted into the sewage pool, and decomposition holes are uniformly distributed in the outer wall surface of each medicine storage barrel. Mounting grooves are formed in the outer side faces of the rotating plates correspondingly, torsion mechanisms for driving the medicine storage cylinders to be automatically lifted upwards are installed in the mounting grooves correspondingly, and a driving mechanism for driving the medicine storage cylinders to rotate back and forth is installed on the cross beam. The sewage treatment device is simple in structure, the multiple medicine storage barrels can be driven by the driving mechanism to synchronously rotate back and forth, sewage can be stirred in a rotating mode, the weight of the medicine storage barrels can be reduced along with reduction of the capacity of an oxidation bactericide in the medicine storage barrels, the medicine storage barrels can be gradually lifted through torsion of a spring, and the sewage treatment effect is improved. The oxidation bactericide can be distributed in sewage at different depths, so that the sterilization quality is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of domestic sewage treatment, in particular to a high-efficiency oxidation sterilization device for domestic sewage treatment. Background Art

[0002] Domestic sewage is wastewater generated by people in their daily lives, mainly from residential buildings and public buildings, such as residences, offices, schools, hospitals, shops, public places and toilets of industrial enterprises, etc. These sewage mainly include water discharged from toilets, bathrooms, kitchens, laundries, etc.

[0003] At present, domestic sewage will enter the sewage treatment plant's sewage pool, and the bacteria inside will be removed by adding oxidizing fungicides. However, the current oxidizing fungicides are relatively simple to put in, and are generally poured directly into the water inlet of the sewage pool. This causes the oxidizing fungicides and sewage to be unable to be fully mixed, affecting the quality of sterilization. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a high-efficiency oxidation sterilization device for domestic sewage treatment, which increases the mixing uniformity of the oxidation sterilizer and sewage by stirring and dissolving, so as to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized through the following technical scheme: a high-efficiency oxidation sterilization device for domestic sewage treatment, including a crossbeam erected above a sewage pool, a plurality of rotating plates are arranged below the crossbeam, a drug storage cartridge is arranged on one side of the rotating plate, the lower end of the drug storage cartridge is inserted into the interior of the sewage pool, the outer wall surface of the drug storage cartridge is covered with decomposition holes, the outer side surface of the rotating plate is provided with an installation groove, the installation groove is installed with a torsion mechanism for driving the drug storage cartridge to automatically lift upward, and a driving mechanism for driving the drug storage cartridge to rotate back and forth is installed on the crossbeam.

[0006] As a preferred technical solution, the torsion mechanism includes a first sealed bearing, a spring and a shaft rod. The first sealed bearing is installed at the deepest part of the installation groove. One end of the shaft rod is installed in the inner ring of the first sealed bearing, and the other end passes through the installation groove and is installed on the outer wall surface of the medicine storage cartridge. The spring is sleeved on the outside of the shaft rod, the outermost ring of the spring is installed on the inner ring surface of the installation groove, the innermost ring of the spring is installed on the outer wall surface of the shaft rod, and the spring is arranged on the outside of the first sealed bearing, and the spring is in a torsion state.

[0007] As a preferred technical solution, the driving mechanism includes a rack, a reciprocating cylinder, multiple rotating shafts, a second gear and a second sealed bearing. The upper ends of the rotating plates are bent to form connecting parts. The crossbeams are provided with mounting holes opposite the connecting parts. The second sealed bearings are installed in the mounting holes. The rotating shafts are installed in the inner rings of the second sealed bearings. One end of the rotating shafts is installed on the connecting parts, and the other ends are fixedly connected to the gears. The racks are arranged on the crossbeams and meshed with multiple gears. The cylinders are installed on the crossbeams, and the piston rods of the cylinders are fixedly connected to the racks.

[0008] As a preferred technical solution, a slide groove is provided on the top surface of the crossbeam opposite to the rack, a slide bar is installed on the bottom surface of the rack, the slide bar is slidably arranged in the slide groove, and the cross-sections of the slide groove and the slide bar are both arranged in a trapezoidal structure.

[0009] As a preferred technical solution, fixing frames are installed at both ends of the crossbeam, and straight slots are provided on the fixing frames.

[0010] As a preferred technical solution, a drug adding hopper is installed at the upper end of the drug storage cartridge.

[0011] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and can drive multiple medicine storage cartridges to rotate back and forth synchronously through a driving mechanism, and can stir sewage through the rotation, and make the sewage enter the medicine storage cartridge along the decomposition hole, and flow out again after being dissolved, so as to increase the uniform distribution of the oxidizing bactericide in the sewage, thereby improving the sterilization quality, and as the capacity of the oxidizing bactericide inside the medicine storage cartridge decreases, the weight of the medicine storage cartridge itself will decrease, so that the medicine storage cartridge can be gradually lifted by twisting the spring, so that the oxidizing bactericide can be distributed in sewage at different depths, thereby further improving the sterilization quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is a bottom view of the utility model;

[0016] Figure 4 It is a partial enlarged view of the utility model.

[0017] Among them, 1. crossbeam; 2. rotating plate; 3. medicine storage cartridge; 4. decomposition hole; 5. medicine adding hopper; 6. shaft; 7. spring; 8. gear; 9. rack; 10. reciprocating cylinder; 11. fixed frame; 12. slide groove; 13. connecting part; 14. second sealed bearing; 15. rotating shaft. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0020] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is a high-efficiency oxidation sterilization device for domestic sewage treatment, including a crossbeam 1 erected above the sewage pool, a plurality of rotating plates 2 are arranged below the crossbeam 1, a drug storage cartridge 3 is arranged on one side of the rotating plate, the lower ends of the drug storage cartridges 3 are inserted into the interior of the sewage pool, the outer wall surfaces of the drug storage cartridges 3 are covered with decomposition holes 4, mounting grooves are arranged on the outer sides of the rotating plates 2, a torsion mechanism for automatically lifting the drug storage cartridges 3 upwards is installed in the mounting grooves, and a driving mechanism for driving the drug storage cartridges 3 to rotate back and forth is installed on the crossbeam 1.

[0022] In this embodiment, the torsion mechanism includes a first sealed bearing, a spring 7 and a shaft rod 6. The first sealed bearing is installed at the deepest part of the installation groove. One end of the shaft rod 6 is installed in the inner ring of the first sealed bearing, and the other end passes through the installation groove and is installed on the outer wall surface of the medicine storage cartridge 3. The spring 7 is sleeved on the outside of the shaft rod 6, and the outermost ring of the spring 7 is installed on the inner ring surface of the installation groove. The innermost ring of the spring 7 is installed on the outer wall surface of the shaft rod 6, and the spring 7 is arranged on the outside of the first sealed bearing, and the spring 7 is in a torsion state.

[0023] In this embodiment, the driving mechanism includes a rack 9, a reciprocating cylinder 10, multiple rotating shafts 15, a second gear 8 and a second sealed bearing 14. The upper end of the rotating plate 2 is bent to form a connecting portion 13. The crossbeam 1 is provided with a mounting hole opposite the connecting portion 13. The second sealed bearings 14 are installed in the mounting holes. The rotating shafts 15 are installed in the inner ring of the second sealed bearing 14. One end of the rotating shaft 15 is installed on the connecting portion 13, and the other end is fixedly connected to the gear 8. The rack 9 is arranged on the crossbeam 1 and is meshed with the multiple gears 8. The cylinder is installed on the crossbeam 1, and the piston rod of the cylinder is fixedly connected to the rack 9.

[0024] In this embodiment, a slide groove 12 is provided on the top surface of the beam 1 opposite to the rack 9, and a slide bar is installed on the bottom surface of the rack 9. The slide bar is slidably set in the slide groove 12. The cross-sections of the slide groove 12 and the slide bar are both trapezoidal structures. The rack can be positioned by the slide groove and the slide bar, so that the rack can only move back and forth along the slide groove, thereby increasing the stability of the rack when moving.

[0025] In this embodiment, fixing frames 11 are installed at both ends of the crossbeam 1. The fixing frames 11 are provided with straight slots. After the bolts pass through the straight slots, they can be fixed on the inner side of the sewage pool.

[0026] In this embodiment, a drug adding hopper 5 is installed at the upper end of the drug storage cylinder 3, and the drug adding hopper with a funnel-shaped structure facilitates the pouring of the oxidizing bactericide.

[0027] When in use, the medicine storage cartridge is rotated around the shaft, so that the oxidizing bactericide can be poured into the medicine storage cartridge along the medicine adding hopper, and as the oxidizing bactericide is added, the weight of the medicine storage cartridge increases, so that the medicine storage cartridge is in a vertical state, and the mainspring is in a twisted state, in which the twisting of the mainspring cannot lift the medicine storage cartridge upward;

[0028] At this time, the reciprocating cylinder can be started to make the piston rod of the reciprocating cylinder move back and forth, and the movement of the piston rod drives the rack, and the movement of the rack drives the gear. The rotation of the gear drives the rotating shaft, the connecting part and the rotating plate. The rotation of the rotating plate drives the shaft and the medicine storage cartridge. The sewage can be stirred by rotation, and the sewage enters the medicine storage cartridge along the decomposition hole and flows out again after being dissolved, so as to increase the uniform distribution of the oxidizing bactericide in the sewage and improve the sterilization quality. Moreover, as the capacity of the oxidizing bactericide inside the medicine storage cartridge decreases, the weight of the medicine storage cartridge itself will decrease, so that the medicine storage cartridge can be gradually lifted by the reverse twisting of the spring, so that the oxidizing bactericide can be distributed in the sewage at different depths, further improving the sterilization quality.

[0029] After the internal oxidizing bactericide has completely flowed out, the storage cartridge can be lifted out of the sewage by reverse twisting of the spring, so that the staff can immediately know that the oxidizing bactericide has been added and can carry out re-addition or other operations.

[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A highly efficient oxidation sterilization device for domestic sewage treatment, characterized in that: The invention comprises a crossbeam (1) erected above a sewage pool, a plurality of rotating plates (2) being arranged below the crossbeam (1), a drug storage cartridge (3) being arranged on one side of the rotating plates, the lower ends of the drug storage cartridges (3) being inserted into the interior of the sewage pool, the outer wall surfaces of the drug storage cartridges (3) being covered with decomposition holes (4), mounting grooves being arranged on the outer side surfaces of the rotating plates (2), a torsion mechanism being arranged in the mounting grooves for driving the drug storage cartridges (3) to automatically lift upwards, and a driving mechanism being arranged on the crossbeam (1) for driving the drug storage cartridges (3) to rotate back and forth.

2. The high-efficiency oxidation sterilization device for domestic sewage treatment according to claim 1 is characterized in that: The torsion mechanism comprises a first sealed bearing, a spring (7) and a shaft (6); the first sealed bearing is installed at the deepest part of the installation groove; one end of the shaft (6) is installed in the inner ring of the first sealed bearing, and the other end passes through the installation groove and is installed on the outer wall surface of the medicine storage cartridge (3); the spring (7) is sleeved on the outside of the shaft (6); the outermost ring of the spring (7) is installed on the inner ring surface of the installation groove; the innermost ring of the spring (7) is installed on the outer wall surface of the shaft (6); and the spring (7) is arranged on the outer side of the first sealed bearing, and the spring (7) is in a torsion state.

3. The high-efficiency oxidation sterilization device for domestic sewage treatment according to claim 1 is characterized in that: The driving mechanism comprises a rack (9), a reciprocating cylinder (10), a plurality of rotating shafts (15), a second gear (8) and a second sealed bearing (14); the upper end of the rotating plate (2) is bent to form a connecting portion (13); a mounting hole is provided at a position of the cross beam (1) opposite to the connecting portion (13); the second sealed bearing (14) is mounted in the mounting hole; the rotating shaft (15) is mounted in the inner ring of the second sealed bearing (14); one end of the rotating shaft (15) is mounted on the connecting portion (13) and the other end is fixedly connected to the gear (8); the rack (9) is arranged on the cross beam (1) and meshedly connected to the plurality of gears (8); the cylinder is mounted on the cross beam (1), and the piston rod of the cylinder is fixedly connected to the rack (9).

4. The high-efficiency oxidation sterilization device for domestic sewage treatment according to claim 3 is characterized in that: A slide groove (12) is provided on the top surface of the crossbeam (1) opposite to the rack (9), and a slide bar is installed on the bottom surface of the rack (9). The slide bar is slidably arranged in the slide groove (12), and the cross sections of the slide groove (12) and the slide bar are both arranged in a trapezoidal structure.

5. The high-efficiency oxidation sterilization device for domestic sewage treatment according to claim 1 is characterized in that: Both ends of the crossbeam (1) are provided with fixing frames (11), and the fixing frames (11) are provided with straight notches.

6. The high-efficiency oxidation sterilization device for domestic sewage treatment according to claim 1 is characterized in that: The upper end of the medicine storage cylinder (3) is equipped with a medicine adding hopper (5).

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