CN221831820U - Sewage automatic treatment device capable of separating solid from liquid - Google Patents

Abstract

The utility model discloses an automatic sewage treatment device capable of separating solid from liquid, which relates to the technical field of sewage treatment equipment and comprises a bottom plate, a collecting barrel and a rotary drum, wherein the rotary drum is arranged in the collecting barrel, a filtering hole is formed in the inner side of the rotary drum, the output end of a first motor is fixedly connected with a second belt pulley, the second belt pulley is in transmission connection with the first belt pulley through a transmission belt, the outer surface of a scraper is in sliding contact with the inner wall of the rotary drum, the first belt pulley can be driven to rotate after rotation by the motor through cooperation between the rotary drum, the second belt pulley and the scraper, the first belt pulley can be driven to rotate by the transmission belt after rotation, sewage is thrown into the collecting barrel through the filtering hole after rotation of the first belt pulley, solid impurities are reserved in the rotary drum, scraped from the inner wall of the rotary drum by the scraper and then flow into a collecting mechanism through a guide plate, and the problem that a filter plate is easy to block and needs frequent cleaning is solved.

Description

A sewage automatic treatment device capable of separating solid from liquid

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to an automatic sewage treatment device capable of separating solid from liquid.

Background Art

As a pollutant that has serious damage to the environment, sewage needs to be treated before it can be discharged safely. Sewage treatment includes the following primary treatment, secondary treatment and tertiary treatment. The primary treatment is mainly to clean up the solid impurities in the sewage so that the sewage can meet the requirements of subsequent secondary treatment and tertiary treatment. Only after layers of treatment can it meet the normal discharge standards.

Sewage is also divided into high-solid sewage, medium-solid sewage and low-solid sewage according to the content of solid impurities. However, all sewage in the primary treatment adopts multi-stage filtration to separate solid impurities. When multi-stage filtration is adopted, the primary filtration of sewage requires that the solid impurities in high-solid sewage and medium-solid sewage are not highly compatible with sewage, otherwise the filtration effect is poor. Most existing filtration methods use filter plates to filter solid impurities, but the filter plates are very easy to be blocked during the filtration process, and need to be cleaned or replaced regularly, which increases the workload of the staff. To this end, we provide a sewage automatic treatment device that can separate solids and liquids to solve the above problems.

Utility Model Content

1) Technical issues solved

The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an automatic sewage treatment device capable of separating solid from liquid.

2) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic sewage treatment device capable of solid-liquid separation, comprising a base plate, a collecting barrel and a rotating drum, wherein the upper surface of the base plate is fixedly connected to two gantries, the upper surface of the base plate is fixedly connected to the lower surface of the collecting barrel, the rotating drum is arranged inside the collecting barrel, a filtering hole is provided on the inner side of the rotating drum, the two ends of the rotating drum are rotatably connected to the inner wall of the gantry, one end of the rotating drum located outside the gantry is fixedly connected to a pulley, a motor is fixedly installed on the upper surface of the base plate, and the motor The output end of one is fixedly connected with pulley two, the outer parts of pulley two and pulley one are sleeved with a transmission belt, and pulley two and pulley one are connected through the transmission belt transmission, a cross frame is arranged inside the rotating drum, a collecting mechanism is arranged above the cross frame, a guide plate is arranged outside the collecting mechanism, a scraper is detachably connected to one end of the guide plate, the outer surface of the scraper is in sliding contact with the inner wall of the rotating drum, a base is fixedly connected to the lower surface of the cross frame, a water inlet pipe is fixedly penetrated inside the base, and the water inlet pipe is connected with the interior of the rotating drum.

Furthermore, a connecting frame is fixedly connected to the outer surface of the gantry, and the outer surface of the connecting frame is fixedly connected to the outer surface of the cross frame.

Furthermore, the collecting mechanism includes a dirt collecting trough, the lower surface of the dirt collecting trough is fixedly connected to the upper surface of the cross frame, both ends of the dirt collecting trough are rotatably connected with an auger, the outer surface of the auger is in sliding contact with the inner wall of the dirt collecting trough, and one end of the dirt collecting trough located outside the rotating drum is fixedly installed with motor 2, and the output end of motor 2 is fixedly connected to the auger.

Furthermore, a sewage discharge pipe is fixedly connected to the lower surface of the sewage collecting tank, and the sewage discharge pipe is communicated with the interior of the sewage collecting tank.

Furthermore, the other end of the guide plate is fixedly connected to the outer surface of the sewage collecting tank, and the guide plate has an upwardly inclined angle.

Furthermore, a support frame is fixedly connected to the upper surface of the horizontal frame, and one end of the support frame is fixedly connected to the lower surface of the guide plate.

Furthermore, a drain pipe is fixedly connected to the outer surface of the collection barrel, and the drain pipe is communicated with the interior of the collection barrel.

III) Beneficial effects

Compared with the prior art, the automatic sewage treatment device capable of solid-liquid separation has the following beneficial effects:

1. The utility model cooperates between the drum, the collecting bucket and the scraper. The water inlet pipe can introduce sewage into the drum. After the motor 1 rotates, it can drive the pulley 2. After the pulley 2 rotates, it drives the pulley 1 to rotate through the transmission belt. The pulley 1 can drive the drum to rotate. After the drum rotates, the sewage is thrown into the collecting bucket through the filter holes, and the solid debris is retained in the drum. It is scraped from the inner wall of the drum by the scraper and then flows into the collection mechanism through the guide plate, which solves the problem that the filter plate is easily blocked and needs to be cleaned frequently.

2. The utility model cooperates between the sewage collecting tank, the auger and the sewage discharge pipe. After the solid debris enters the sewage collecting tank through the guide plate, the motor 2 can drive the auger to rotate. After the auger rotates, the solid debris can be discharged to the outside of the drum and then discharged uniformly through the sewage discharge pipe, which is convenient for the staff to uniformly collect the solid debris.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the internal structure of the utility model;

FIG3 is an enlarged schematic diagram of FIG2A of the present invention;

FIG. 4 is an enlarged schematic diagram of FIG. 2B of the present invention.

In the figure: 1. bottom plate; 2. collecting barrel; 3. rotating drum; 4. gantry; 5. pulley one; 6. motor one; 7. pulley two; 8. cross frame; 9. collecting mechanism; 901. sewage collecting trough; 902. auger; 903. motor two; 904. sewage pipe; 10. guide plate; 11. scraper; 12. base; 13. water inlet pipe; 14. connecting frame; 15. supporting frame; 16. drainage pipe; 17. conveyor belt; 18. filter hole.

DETAILED DESCRIPTION

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.

As shown in Figures 1 to 4, the utility model provides a technical solution: an automatic sewage treatment device capable of separating solids from liquids, comprising a base plate 1, a collecting barrel 2 and a rotating drum 3. The base plate 1 can connect and support the components required to be carried. The rotating drum 3 can discharge sewage after rotation, and retain solid debris inside the rotating drum 3. The discharged sewage is uniformly collected by the collecting barrel 2. A drain pipe 16 is fixedly connected to the outer surface of the collecting barrel 2, and the drain pipe 16 is connected to the inside of the collecting barrel 2. The drain pipe 16 can guide the sewage inside the collecting barrel 2 to be discharged and discharged into the next sewage purification link for treatment. Two gantries 4 are fixedly connected to the upper surface of the base plate 1, and the upper surface of the base plate 1 is fixedly connected to the lower surface of the collecting barrel 2. The rotating drum 3 can discharge sewage and retain solid debris inside the rotating drum 3 after rotation. The discharged sewage is uniformly collected by the collecting barrel 2. A drain pipe 16 is fixedly connected to the outer surface of the collecting barrel 2, and the drain pipe 16 is connected to the inside of the collecting barrel 2. The drain pipe 16 can guide the sewage inside the collecting barrel 2 to be discharged and discharged into the next sewage purification link for treatment. Two gantries 4 are fixedly connected to the upper surface of the base plate 1, and the upper surface of the base plate 1 is fixedly connected to the lower surface of the collecting barrel 2. The drum 3 is arranged inside the collecting barrel 2, and a filtering hole 18 is opened on the inner side of the drum 3. Both ends of the drum 3 are rotatably connected to the inner wall of the gantry 4, and one end of the drum 3 located outside the gantry 4 is fixedly connected to a pulley 5, and a motor 6 is fixedly installed on the upper surface of the bottom plate 1, and a pulley 2 7 is fixedly connected to the output end of the motor 6, and a transmission belt 17 is sleeved on the outside of the pulley 2 7 and the pulley 1 5, and the pulley 2 7 is connected to the pulley 1 5 through the transmission belt 17. After the motor 6 rotates, it can drive the pulley 2 7, and after the pulley 2 7 rotates, the pulley 1 5 is driven to rotate through the transmission belt 17, and the pulley 1 5 can drive the drum 3 to rotate. After the drum 3 rotates, the sewage is discharged into the collecting barrel 2 through the filtering hole 18.

A cross frame 8 is provided inside the drum 3, and a connecting frame 14 is fixedly connected to the outer surface of the gantry 4. The outer surface of the connecting frame 14 is fixedly connected to the outer surface of the cross frame 8. The connecting frame 14 can support the cross frame 8 so that the cross frame 8 can more stably support the components to be carried. A guide plate 10 is provided outside the collecting mechanism 9. The other end of the guide plate 10 is fixedly connected to the outer surface of the sewage collecting tank 901, and the guide plate 10 has an upward tilt angle. Through the guide plate 10 with an inclined angle, solid debris can flow into the sewage collecting tank 901 more easily. The guide plate 10 can guide the solid debris to flow into the collection mechanism 9. One end of the guide plate 10 is detachably connected to a scraper 11. The outer surface of the scraper 11 is in sliding contact with the inner wall of the drum 3. The scraper 11 can scrape the solid debris from the inner wall of the drum 3. The lower surface of the cross frame 8 is fixedly connected to a base 12. The inside of the base 12 is fixedly connected with an inlet pipe 13. The cross frame 8 can support and install the collection mechanism 9 and the inlet pipe 13, and the inlet pipe 13 is connected to the inside of the drum 3. The inlet pipe 13 can introduce sewage into the drum 3.

A support frame 15 is fixedly connected to the upper surface of the cross frame 8 , and one end of the support frame 15 is fixedly connected to the lower surface of the guide plate 10 . The support frame 15 further supports the guide plate 10 by means of the stability of the cross frame 8 , thereby increasing the stability of the guide plate 10 .

A collecting mechanism 9 is provided above the cross frame 8, and the collecting mechanism 9 can collect and discharge the solid debris in a centralized manner. The collecting mechanism 9 includes a sewage collecting trough 901, and the lower surface of the sewage collecting trough 901 is fixedly connected to the upper surface of the cross frame 8. The two ends of the sewage collecting trough 901 are rotatably connected with an auger 902, and the outer surface of the auger 902 is in sliding contact with the inner wall of the sewage collecting trough 901. One end of the sewage collecting trough 901 located outside the rotating drum 3 is fixedly installed with a second motor 903, and the output end of the second motor 903 is fixedly connected to the auger 902. The sewage collecting trough 901 collects the solid debris left by the guide plate 10 in a centralized manner, and then the auger 902 is driven by the second motor 903 to rotate and then discharged from the sewage collecting trough 901 in a unified manner. A sewage discharge pipe 904 is fixedly connected to the lower surface of the sewage collecting trough 901, and the sewage discharge pipe 904 is communicated with the interior of the sewage collecting trough 901, and the sewage discharge pipe 904 can discharge the solid debris inside the sewage collecting trough 901 in a unified manner.

Working principle: First, start the motor 6. After the motor 6 rotates, it can drive the pulley 2 7. After the pulley 2 7 rotates, it drives the pulley 1 5 to rotate through the transmission belt 17. The pulley 1 5 can drive the drum 3 to rotate, and then the sewage containing solid debris is discharged into the drum 3 through the water inlet pipe 13. After the drum 3 rotates, the sewage is thrown out through the filter hole 18, and the sewage enters the collection bucket 2, and then the sewage is discharged from the collection bucket 2 through the drain pipe 16. While the drum 3 rotates, the scraper 11 scrapes off the solid debris attached to the inner wall of the drum 3, and the solid debris falls on the guide plate 10 and then flows into the sewage collecting tank 901. At the same time, the motor 2 903 rotates to drive the auger 902 to rotate to discharge the solid debris from the sewage collecting tank 901, and the solid debris flows out through the sewage discharge pipe 904 and is collected uniformly.

Claims (7)

1. The utility model provides a but automatic sewage treatment plant of solid-liquid separation, includes bottom plate (1), collecting vessel (2) and rotary drum (3), its characterized in that: the utility model discloses a scraper, including bottom plate (1), upper surface fixedly connected with portal frame (4), the upper surface of bottom plate (1) and the lower surface fixed connection of collecting vessel (2), rotary drum (3) set up in the inside of collecting vessel (2), filtration pore (18) have been seted up to the inboard of rotary drum (3), the both ends of rotary drum (3) are rotated with the inner wall of portal frame (4) and are connected, the one end fixedly connected with belt pulley (5) that rotary drum (3) are located portal frame (4) outside, the upper surface fixed mounting of bottom plate (1) has motor one (6), the output fixedly connected with belt pulley two (7) of motor one (6), belt pulley two (7) cup jointed transmission band (17) with the outside of belt pulley one (5), and belt pulley two (7) are connected through transmission band (17), the inside of rotary drum (3) is provided with crossbearer (8), the top of crossbearer (8) is provided with collection mechanism (9), collection mechanism (9) are provided with guide board (10) outside, guide board (10) can dismantle surface (11) of the scraper (11) that contact with one end of rotary drum (11), the lower surface of the transverse frame (8) is fixedly connected with a base (12), a water inlet pipe (13) is fixedly connected in a penetrating mode in the base (12), and the water inlet pipe (13) is communicated with the inside of the rotary drum (3).

2. The automatic sewage treatment device capable of separating solid from liquid according to claim 1, wherein: the outer surface of portal frame (4) fixedly connected with link (14), the surface of link (14) is connected with the surface fixed of crossbearer (8).

3. The automatic sewage treatment device capable of separating solid from liquid according to claim 1, wherein: the collection mechanism (9) comprises a sewage collecting groove (901), the lower surface of the sewage collecting groove (901) is fixedly connected with the upper surface of the transverse frame (8), two ends of the sewage collecting groove (901) are rotationally connected with an auger (902), the outer surface of the auger (902) is in sliding contact with the inner wall of the sewage collecting groove (901), one end of the sewage collecting groove (901) located outside the rotary drum (3) is fixedly provided with a motor II (903), and the output end of the motor II (903) is fixedly connected with the auger (902).

4. The automatic sewage treatment device capable of solid-liquid separation according to claim 3, wherein: the lower surface of the sewage collecting tank (901) is fixedly connected with a sewage draining pipe (904), and the sewage draining pipe (904) is communicated with the inside of the sewage collecting tank (901).

5. The automatic sewage treatment device capable of solid-liquid separation according to claim 3, wherein: the other end of the guide plate (10) is fixedly connected with the outer surface of the sewage collecting tank (901), and the guide plate (10) is provided with an upward inclined angle.

6. The automatic sewage treatment device capable of separating solid from liquid according to claim 1, wherein: the upper surface of the transverse frame (8) is fixedly connected with a supporting frame (15), and one end of the supporting frame (15) is fixedly connected with the lower surface of the guide plate (10).

7. The automatic sewage treatment device capable of separating solid from liquid according to claim 1, wherein: the outer surface of the collecting barrel (2) is fixedly connected with a drain pipe (16), and the drain pipe (16) is communicated with the inside of the collecting barrel (2).