Environment-friendly sewage treatment equipment with rotating function

Abstract

The utility model discloses environment-friendly sewage treatment equipment with a rotating function, and particularly relates to the technical field of sewage treatment equipment, the environment-friendly sewage treatment equipment comprises a sewage treatment tank, and a rotating mixing mechanism is arranged at the top of the sewage treatment tank; the rotary mixing mechanism comprises a sewage inlet tank fixed to the top of the sewage treatment tank, the top of the sewage inlet tank is fixedly connected with a sewage connecting pipeline, and a dosing tank is arranged on the side, close to the sewage inlet tank, of the top of the sewage treatment tank. The rotary mixing mechanism is arranged, the rotary fan blades are impacted by the gravity of sewage to realize rotation of the rotary shaft, medicaments can be quickly and uniformly mixed, a foundation is laid for subsequent full reaction with the sewage, the inner wall of the dosing tank is scraped by the rotary scraping plate, residual of medicament powder is effectively avoided, full utilization of the medicaments is ensured, and the cost is reduced. Meanwhile, the problem of non-uniform mixing caused by medicament residues is also reduced, automatic medicament mixing is realized by virtue of the gravity of sewage, and the device is more energy-saving and environment-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, and more specifically, to an environmentally friendly sewage treatment equipment with a rotating function. Background Art

[0002] Wastewater treatment refers to the process of purifying sewage so that it meets the water quality requirements for discharge into a water body or reuse. The importance of sewage treatment is self-evident. Untreated sewage contains a large amount of pollutants, such as organic matter, nitrogen, phosphorus, heavy metals, pathogens, etc. If it is discharged directly into the environment, it will cause serious damage to water bodies, soil and ecosystems, affect the survival and reproduction of aquatic organisms, and endanger human health.

[0003] After searching, a Chinese patent with application number CN202321198280.2 discloses a sewage treatment equipment. According to the referenced document, after the pre-settling box of the pre-settling device is interconnected at the water inlet pipe of the sewage treatment device body, the sewage entering the sewage treatment device body will first enter the pre-settling box of the pre-settling device for pre-settling accumulation of easily precipitated objects, and there is a cleaning position at the pre-settling device that can be opened for cleaning, and the easily precipitated objects in the sewage will not enter the sewage treatment device body too much and accumulate after the pre-settling device is pre-settled, effectively preventing the problem of excessive accumulation of sediments in the sewage treatment device body and inconvenience in cleaning. By providing a pre-settling box at the water inlet pipe of the sewage treatment device body, after the pre-settling box is interconnected at the water inlet pipe inside the sewage treatment device body, the sewage entering the sewage treatment device body will first enter the pre-settling box for pre-settling accumulation of easily precipitated objects, and there is a cleaning position at the pre-settling box that can be opened for cleaning, and the easily precipitated objects in the sewage will not enter the sewage treatment device body too much and accumulate after the pre-settling box is pre-settled, effectively preventing the problem of excessive accumulation of sediments in the sewage treatment device body and inconvenience in cleaning.

[0004] In the process of sewage treatment, it is usually necessary to add chemicals to treat the sewage. The sewage treatment equipment has some shortcomings in the mixing of chemicals. Multiple chemicals are prone to insufficient and uneven mixing, which can easily lead to chemical waste and poor treatment effects. At the same time, during the addition process, there will often be residues attached to the inner wall of the container, further affecting the treatment efficiency and the utilization rate of the chemicals. At the same time, some devices need to use a drive device when mixing various chemicals, which consumes energy and is not energy-saving and environmentally friendly. Utility Model Content

[0005] In order to overcome the problems and defects in the prior art, the utility model provides an environmentally friendly sewage treatment equipment with a rotation function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly sewage treatment equipment with a rotating function, comprising a sewage treatment tank, wherein a rotating mixing mechanism is arranged on the top of the sewage treatment tank;

[0007] The rotating mixing mechanism includes a sewage inlet tank, which is fixed on the top of the sewage treatment tank, and a sewage connecting pipe is fixedly connected to the top of the sewage inlet tank. A dosing tank is arranged on the top of the sewage treatment tank close to the sewage inlet tank, and a dosing tank is fixedly connected to the top of the dosing tank. A rotating shaft is arranged between the sewage inlet tank and the dosing tank, and a connecting bearing is fixedly installed between the rotating shaft and the dosing tank. A rotating blade is fixedly connected to the outside of the rotating shaft, and fixing rings are fixedly connected to both ends of the rotating blade. A stirring rod is fixedly connected to the end of the outside of the rotating shaft away from the rotating blade, a connecting rod is fixedly connected to the top of the stirring rod, and a rotating scraper is fixedly connected to the top of the connecting rod. A spraying mechanism is arranged between the dosing tank and the sewage treatment tank.

[0008] Preferably, the spraying mechanism comprises a drug discharge pipe, which is fixed at the bottom of the drug dosing tank, and the top of the drug discharge pipe passes through the drug dosing tank and extends to the inside of the drug dosing tank, and an electromagnetic valve is installed inside the drug discharge pipe.

[0009] Preferably, a connecting pipe is fixedly connected to the bottom of the medicine discharge pipe, the bottom of the connecting pipe passes through the sewage treatment tank and extends to the inside of the sewage treatment tank, a medicine outlet pipe is fixedly connected to one side of the connecting pipe, and a plurality of atomizing nozzles are fixedly installed on the top and bottom of the medicine outlet pipe.

[0010] Preferably, the rotating shaft is rotatably connected to the sewage inlet tank, and the rotating blades and the fixing ring are both arranged inside the sewage inlet tank.

[0011] Preferably, the bottom of the medicine feeding tank passes through the medicine adding tank and extends to the inside of the medicine adding tank, and the bottom of the sewage connecting pipe passes through the sewage inlet tank and extends to the inside of the sewage inlet tank.

[0012] Preferably, a sewage discharge pipe is fixedly connected to the bottom of the sewage treatment tank, and a valve is installed inside the sewage discharge pipe.

[0013] Preferably, support columns are fixedly connected to both sides of the sewage treatment tank.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting up a rotating mixing mechanism, the gravity of sewage is used to impact the rotating fan blades to realize the rotation of the rotating shaft, and then drive the stirring rod to pre-mix and stir the reagents, so that the reagents can be mixed quickly and evenly, laying the foundation for the subsequent full reaction with sewage. The scraper scrapes the inner wall of the dosing tank to effectively avoid the residue of the reagent powder, ensuring the full utilization of the reagent, and also reducing the problem of uneven mixing caused by the residue of the reagent. The automatic reagent mixing is achieved by relying on the gravity of the sewage itself, which is more energy-saving and environmentally friendly.

[0016] 2. By setting up a spraying mechanism, the evenly mixed agent is sprayed into the sewage through an atomizing nozzle, so that the agent is sprayed in the middle of the sewage inside the sewage treatment tank, increasing the contact area and uniformity between the agent and the sewage, ensuring the mixing effect of the sewage and the agent, thereby ensuring the use effect of the agent, thereby improving the effect and efficiency of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the outer structure of the rotating shaft of the utility model.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the spraying mechanism of the utility model.

[0020] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the medicine adding tank of the utility model.

[0021] Figure 5 It is a front cross-sectional structural schematic diagram of the utility model.

[0022] The accompanying drawings are marked as follows: 1. sewage treatment tank; 2. sewage inlet tank; 3. sewage connecting pipe; 4. dosing tank; 5. medicine inlet tank; 6. rotating shaft; 7. connecting bearing; 8. rotating fan blades; 9. fixing ring; 10. stirring rod; 11. connecting rod; 12. rotating scraper; 13. medicine discharge pipe; 14. electromagnetic valve; 15. connecting pipe; 16. medicine outlet pipe; 17. atomizing nozzle; 18. sewage pipe; 19. valve; 20. support column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] As attached Figure 1-5 An environmentally friendly sewage treatment device with a rotating function is shown, comprising a sewage treatment tank 1, and a rotating mixing mechanism is arranged on the top of the sewage treatment tank 1;

[0025] The rotating mixing mechanism includes a sewage inlet tank 2, which is fixed on the top of the sewage treatment tank 1, and a sewage connecting pipe 3 is fixedly connected to the top of the sewage inlet tank 2. A dosing tank 4 is arranged on the top of the sewage treatment tank 1 near the sewage inlet tank 2, and a dosing tank 5 is fixedly connected to the top of the dosing tank 4. A rotating shaft 6 is arranged between the sewage inlet tank 2 and the dosing tank 4, and a connecting bearing 7 is fixedly installed between the rotating shaft 6 and the dosing tank 4. A rotating blade 8 is fixedly connected to the outside of the rotating shaft 6, and both ends of the rotating blade 8 are fixedly connected to a fixing ring 9. A stirring rod 10 is fixedly connected to the end of the outer side of the rotating shaft 6 away from the rotating blade 8, a connecting rod 11 is fixedly connected to the top of the stirring rod 10, and a rotating scraper 12 is fixedly connected to the top of the connecting rod 11, and a spraying mechanism is arranged between the dosing tank 4 and the sewage treatment tank 1.

[0026] As attached Figure 3 , 5 As shown, the spraying mechanism includes a medicine discharge pipe 13, which is fixed at the bottom of the medicine dosing tank 4, and the top of the medicine discharge pipe 13 penetrates the medicine dosing tank 4 and extends to the inside of the medicine dosing tank 4. An electromagnetic valve 14 is installed inside the medicine discharge pipe 13, and a connecting pipe 15 is fixedly connected to the bottom of the medicine discharge pipe 13. The bottom of the connecting pipe 15 penetrates the sewage treatment tank 1 and extends to the inside of the sewage treatment tank 1. A medicine outlet pipe 16 is fixedly connected to one side of the connecting pipe 15, and a plurality of atomizing nozzles 17 are fixedly installed on the top and bottom of the medicine outlet pipe 16, so that the mixed medicine can be more evenly integrated into the sewage, thereby improving the sewage treatment effect.

[0027] As attached Figure 1 , 2 As shown in FIGS. 4 and 5 , the rotating shaft 6 is rotationally connected to the sewage inlet tank 2 , and the rotating blades 8 and the fixed ring 9 are both arranged inside the sewage inlet tank 2 , so that the rotating blades 8 can rotate to drive the rotating shaft 6 to rotate.

[0028] As attached Figure 1 , 3 As shown in , 5, the bottom of the medicine feeding tank 5 passes through the medicine adding tank 4 and extends to the inside of the medicine adding tank 4, which is convenient for adding medicine. The bottom of the sewage connecting pipe 3 passes through the sewage inlet tank 2 and extends to the inside of the sewage inlet tank 2, which is convenient for the sewage to fall through the sewage connecting pipe 3 and impact the rotating fan blades 8.

[0029] As attached Figure 1 , 5 As shown, a sewage discharge pipe 18 is fixedly connected to the bottom of the sewage treatment tank 1, and a valve 19 is installed inside the sewage discharge pipe 18 to facilitate the centralized discharge of the treated sewage.

[0030] As attached Figure 1 ,5 As shown, support columns 20 are fixedly connected to both sides of the sewage treatment tank 1 to ensure the stability of the sewage treatment tank 1.

[0031] Working principle of the utility model: During the use of an environmentally friendly sewage treatment equipment with a rotating function provided by the utility model, sewage enters the sewage inlet tank 2 through the sewage connecting pipe 3. Due to the gravity of the falling sewage, the sewage generates an impact on the rotating blades 8 during the falling process, so that the rotating blades 8 and the fixed ring 9 rotate, thereby driving the rotating shaft 6 to rotate, and at the same time, the medicine is added to the medicine adding tank 4 through the medicine inlet tank 5, so that the rotating shaft 6 drives the stirring rod 10 to pre-mix and stir various medicines in the medicine adding tank 4, and at the same time, the rotating scraper 12 is driven to rotate by the stirring rod 10 and the connecting rod 11, so that the rotating scraper 12 scrapes off the medicine powder remaining attached to the inner wall of the medicine adding tank 4 to avoid the occurrence of medicine residue and uneven mixing. After the various medicines are fully mixed, the electromagnetic valve 14 inside the medicine discharge pipe 13 is opened, so that the medicine enters the medicine outlet pipe 16 through the connecting pipe 15, and is sprayed into the sewage through the atomizing nozzle 17, so that the medicine and the sewage are mixed evenly, thereby improving the sewage treatment effect.

[0032] Finally: The above embodiments are only illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. An environmentally friendly sewage treatment device with a rotating function, comprising a sewage treatment tank (1), characterized in that: The top of the sewage treatment tank (1) is provided with a rotating mixing mechanism; The rotary mixing mechanism comprises a sewage inlet tank (2), the sewage inlet tank (2) being fixed on the top of a sewage treatment tank (1), the top of the sewage inlet tank (2) being fixedly connected to a sewage connecting pipe (3), a dosing tank (4) being arranged on the top of the sewage treatment tank (1) near the sewage inlet tank (2), the top of the dosing tank (4) being fixedly connected to a dosing tank (5), a rotating shaft (6) being arranged between the sewage inlet tank (2) and the dosing tank (4), and a rotation shaft (6) being arranged between the rotating shaft (6) and the dosing tank (4). A connecting bearing (7) is fixedly installed between the rotating shaft (6), a rotating blade (8) is fixedly connected to the outside of the rotating shaft (6), both ends of the rotating blade (8) are fixedly connected to a fixing ring (9), an agitating rod (10) is fixedly connected to the end of the outside of the rotating shaft (6) away from the rotating blade (8), a connecting rod (11) is fixedly connected to the top of the agitating rod (10), and a rotating scraper (12) is fixedly connected to the top of the connecting rod (11), and a spraying mechanism is provided between the dosing tank (4) and the sewage treatment tank (1).

2. The environmentally friendly sewage treatment equipment with a rotating function according to claim 1 is characterized in that: The spraying mechanism comprises a medicine discharge pipe (13), the medicine discharge pipe (13) is fixed at the bottom of the medicine adding tank (4), the top of the medicine discharge pipe (13) passes through the medicine adding tank (4) and extends to the inside of the medicine adding tank (4), and an electromagnetic valve (14) is installed inside the medicine discharge pipe (13).

3. The environmentally friendly sewage treatment equipment with a rotating function according to claim 2 is characterized in that: The bottom of the medicine discharging pipe (13) is fixedly connected to a connecting pipe (15), the bottom of the connecting pipe (15) passes through the sewage treatment tank (1) and extends into the interior of the sewage treatment tank (1), one side of the connecting pipe (15) is fixedly connected to a medicine discharging pipe (16), and a plurality of atomizing nozzles (17) are fixedly mounted on the top and bottom of the medicine discharging pipe (16).

4. The environmentally friendly sewage treatment equipment with a rotating function according to claim 1 is characterized in that: The rotating shaft (6) is rotatably connected to the sewage inlet tank (2), and the rotating blades (8) and the fixing ring (9) are both arranged inside the sewage inlet tank (2).

5. The environmentally friendly sewage treatment equipment with a rotating function according to claim 1 is characterized in that: The bottom of the medicine feeding tank (5) penetrates the medicine adding tank (4) and extends to the interior of the medicine adding tank (4), and the bottom of the sewage connecting pipe (3) penetrates the sewage inlet tank (2) and extends to the interior of the sewage inlet tank (2).

6. The environmentally friendly sewage treatment equipment with a rotating function according to claim 1 is characterized in that: A sewage discharge pipe (18) is fixedly connected to the bottom of the sewage treatment tank (1), and a valve (19) is installed inside the sewage discharge pipe (18).

7. The environmentally friendly sewage treatment equipment with a rotating function according to claim 1 is characterized in that: Support columns (20) are fixedly connected to both sides of the sewage treatment tank (1).

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