CN214344969U

CN214344969U - Environment-friendly engineering is impurity clearing device for sewage treatment

Info

Publication number: CN214344969U
Application number: CN202120045994.4U
Authority: CN
Inventors: 魏霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-10-08
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses an impurity removing device for sewage treatment in environmental protection engineering, which comprises an impurity removing box, wherein the impurity removing box is hollow, a baffle is fixedly connected to the upper end of the cavity of the impurity removing box, a water guide hole is arranged on the baffle, the center of the baffle is rotationally connected with a transmission rotating shaft, and a power filter cylinder is fixedly connected to the upper end of the transmission rotating shaft, the power filter cylinder is arranged above the baffle, and the inner wall of the power filter cylinder is fixedly connected with a helical blade, the helical blade is provided with a plurality of helical blades, so that the impact force when sewage enters the impurity removing box from a water inlet pipe pushes the power filter cylinder to rotate through the helical blade, thereby driving a small particle filter screen to rotate through the transmission rotating shaft, the sewage entering the water inlet pipe sequentially passes through the double centrifugal filtration of the power filter cylinder and the small particle filter screen, and removing impurities in the sewage, the removal effect is improved, an external power supply is not needed, and the energy-saving and environment-friendly effects are achieved.

Description

Environment-friendly engineering is impurity clearing device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to an environmental protection engineering is impurity clearing device for sewage treatment.

Background

With the rapid development of economy and improvement of the living standard of people in China, the discharge amount of sewage (waste water) is increasing day by day, and organic and inorganic impurities and dissolved substances in the sewage are also complicated and diversified. Contains many impurities with effective particle size less than one millimeter, such as hair, cotton wool, sand, plastic sheet, animal dander, etc.

In the prior art, the impurities with small particle size are difficult to intercept by the traditional fine grid, so that the impurities enter a subsequent biological reaction tank and a sludge treatment system along with water flow; impurities with higher specific gravity are deposited at the bottom of the structure and accumulated along with the operation of the sewage plant; in sludge treatment systems, these impurities are concentrated by the effect of sludge concentration, and the stability and service life of the pipe systems and treatment plants are thereby affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an environmental protection engineering is impurity clearing device for sewage treatment can bring and effectively get rid of small-size footpath impurity, makes things convenient for sewage subsequent processing's technological effect.

In order to solve the technical problem, the utility model provides a following technical scheme: an impurity removing device for environmental protection engineering sewage treatment comprises an impurity removing box, wherein the impurity removing box is hollow, a partition plate is fixedly connected to the upper end of a cavity of the impurity removing box, a water guide hole is formed in the partition plate, the center of the partition plate is rotatably connected with a transmission rotating shaft, a power filter cylinder is fixedly connected to the upper end of the transmission rotating shaft, the power filter cylinder is arranged above the partition plate, a plurality of spiral blades are fixedly connected to the inner wall of the power filter cylinder, the spiral blades are arranged in an annular array mode, a water inlet pipe is fixedly installed at the upper end of the impurity removing box in a deviating mode from the circle center, a small particle filter screen is fixedly connected to the lower end of the transmission rotating shaft, the side wall of the small particle filter screen is connected with the inner wall of the impurity removing box in a sliding mode, a swivel base is fixedly connected to the lower end of the small particle filter screen, and a bearing base is fixedly connected to the center of the bottom of the inner wall of the impurity removing box, a thrust bearing is fixedly connected between the rotary seat and the bearing seat, and a water outlet pipe is fixedly mounted at the bottom of the side wall of the impurity removing box.

As a preferred technical scheme of the utility model, the first spiral separation board of fixedly connected with and the second spiral separation board of edulcoration case, first spiral separation board and second spiral separation board are located the lower extreme of baffle, and first spiral separation board and second spiral separation board end to end set gradually, the position in water guide hole corresponds the first spiral separation board top setting of upper end.

As an optimal technical scheme of the utility model, a plurality of separation stator of the equal fixedly connected with in upper end of first spiral separation board and second spiral separation board, and the crisscross setting of separation stator on first spiral separation board and the second spiral separation board.

As a preferred technical scheme of the utility model, the lateral wall of edulcoration case is close to upper end department and has offered the discharge gate, the discharge gate corresponds the upper end setting of power cartridge filter, one side setting of inlet tube is kept away from to the position of discharge gate, and the outer end fixedly connected with baffle of discharge gate.

As a preferred technical scheme of the utility model, it has the ball seat to fill up between baffle and the power cartridge filter, and the position that baffle and power cartridge filter correspond the ball seat ball has seted up the race.

As a preferred technical scheme of the utility model, helical blade sets up along the inner wall spiral of power cartridge filter, and a plurality of helical blade revolve to the same.

As an optimal technical scheme of the utility model, the screen cloth aperture of tiny particle filter screen is less than the screen cloth aperture on the power filter section of thick bamboo.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through setting up power cartridge filter and helical blade for sewage passes through helical blade when entering the edulcoration case from the inlet tube and promotes the power cartridge filter rotation, thereby drive the rotation of tiny particle filter screen through the transmission pivot, make the sewage that inlet tube department got into pass through the dual centrifugal filtration of power cartridge filter and tiny particle filter screen in proper order, get rid of the impurity in the sewage, improve and get rid of the effect, and need not external power supply, energy-concerving and environment-protective.

2. Through setting up first spiral separation board and second spiral separation board for impurity in the sewage when first spiral separation board and second spiral separation board were flowed through to sewage is moved to the outside under the effect of centrifugal force on first spiral separation board and second spiral separation board, thereby makes the impurity that falls on the tiny particle filter screen mostly be located the outside, makes things convenient for the through-hole of tiny particle filter screen cloth center sewage, improves filtration efficiency.

Drawings

Fig. 1 is a perspective view of a power cartridge filter of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is a top view of the first spiral separation plate of the present invention;

fig. 4 is a top view of the second spiral separation plate of the present invention.

Wherein: 1. an impurity removal box; 2. a partition plate; 3. a water guide hole; 4. a power cartridge filter; 5. a helical blade; 6. a water inlet pipe; 7. a transmission rotating shaft; 8. a small particle filter screen; 9. rotating; 10. a bearing seat; 11. a thrust bearing; 12. a water outlet pipe; 13. a ball seat; 14. a first spiral separation plate; 15. a second spiral separator plate; 16. separating guide vanes; 17. and (4) a discharge port.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, an impurity removing device for sewage treatment in environmental protection engineering comprises an impurity removing box 1, the impurity removing box 1 is hollow, a partition plate 2 is fixedly connected to the upper end of the cavity of the impurity removing box 1, a water guide hole 3 is formed in the partition plate 2, a transmission rotating shaft 7 is rotatably connected to the center of the partition plate 2, a power filter cartridge 4 is fixedly connected to the upper end of the transmission rotating shaft 7, the power filter cartridge 4 is arranged above the partition plate 2, a plurality of helical blades 5 are fixedly connected to the inner wall of the power filter cartridge 4, the helical blades 5 are arranged in a circular array, a water inlet pipe 6 is fixedly mounted at the upper end of the impurity removing box 1, a small particle filter screen 8 is fixedly connected to the lower end of the transmission rotating shaft 7, the side wall of the small particle filter screen 8 is slidably connected to the inner wall of the impurity removing box 1, and a swivel base 9 is fixedly connected to the lower end of the small particle filter screen 8, and the center of the bottom of the inner wall of the impurity removing box 1 is fixedly connected with a bearing seat 10, a thrust bearing 11 is fixedly connected between the rotary seat 9 and the bearing seat 10, and the bottom of the side wall of the impurity removing box 1 is fixedly provided with a water outlet pipe 12.

The lateral wall of power cartridge filter 4 adds the structure of filter screen for the screen frame, sewage passes through helical blade 5 from the impact force when inlet tube 6 gets into edulcoration case 1 and promotes power cartridge filter 4 and rotates, thereby it rotates to drive tiny particle filter screen 8 through transmission pivot 7, make the sewage that inlet tube 6 department got into follow outlet pipe 12 discharges after the dual centrifugal filtration of power cartridge filter 4 and tiny particle filter screen 8 in proper order, get rid of the impurity in the sewage, the effect is got rid of in the improvement, and need not external power supply, energy saving and environmental protection.

In other embodiments, first spiral separation board 14 of fixedly connected with and second spiral separation board 15 of edulcoration case 1, first spiral separation board 14 and second spiral separation board 15 are located the lower extreme of baffle 2, first

spiral separation board

14 and 15 end to end of second spiral separation board set gradually, the position of water guide hole 3 corresponds the setting of the first spiral separation board 14 top of upper end, flow the in-process through first spiral separation board 14 and second spiral separation board 15 at sewage and remove impurity to the outside earlier, make things convenient for the separation of tiny particle filter screen 8, make the center through rate of tiny particle filter screen 8 higher, improve filtration efficiency.

In other embodiments, the upper ends of the first spiral separating plate 14 and the second spiral separating plate 15 are both fixedly connected with a plurality of separating guide vanes 16, and the separating guide vanes 16 on the first spiral separating plate 14 and the second spiral separating plate 15 are arranged in a staggered manner, so that the impurities can be gradually moved outwards through the staggered separating guide vanes 16, and the separating effect of the impurities is ensured.

In other embodiments, the lateral wall of edulcoration case 1 is close to upper end department and has seted up discharge gate 17, discharge gate 17 corresponds the upper end setting of power filter cartridge 4, one side setting of inlet tube 6 is kept away from to the position of discharge gate 17, and the outer end fixedly connected with baffle of discharge gate 17, discharge gate 17 is kept away from inlet tube 6 and is set up and prevent that impurity from being washed back to power filter cartridge 4 by inlet tube 6, improve separation efficiency, through the impurity that discharge gate 17 discharge power filter cartridge 4 centrifugation was thrown away from, make things convenient for impurity to collect.

In other embodiments, the ball seat 13 is padded between the partition board 2 and the power filter cylinder 4, and the ball grooves are formed in the positions of the partition board 2 and the power filter cylinder 4 corresponding to the balls of the ball seat 13, so that the friction between the impurity removing box 1 and the power filter cylinder 4 is reduced through the ball seat 13, and the power filter cylinder 4 can rotate more stably.

In other embodiments, the helical blades 5 are spirally arranged along the inner wall of the power filter cartridge 4, the plurality of helical blades 5 are arranged in the same rotating direction, and the helical blades 5 arranged in the same rotating direction can make the force applied by the water inlet pipe 6 to the helical blades 5 in the same direction, so that the rotating speed of the power filter cartridge 4 is increased, and the hydraulic loss is reduced.

In other embodiments, the screen hole diameter of the small particle filter screen 8 is smaller than the screen hole diameter on the power filter cylinder 4, the small particle filter screen 8 filters a small amount of remaining small particle impurities, the removal effect of the small particle impurities by the equipment is improved, and the small particle impurities are accumulated outside the small particle filter screen 8, so that the convenience is brought to the user to clean regularly.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an environmental protection engineering is impurity clearing device for sewage treatment, includes edulcoration case (1), its characterized in that: the inner cavity of the impurity removing box (1), the upper end of the cavity of the impurity removing box (1) is fixedly connected with a partition plate (2), a water guide hole (3) is formed in the partition plate (2), the center of the partition plate (2) is rotatably connected with a transmission rotating shaft (7), the upper end of the transmission rotating shaft (7) is fixedly connected with a power filter cylinder (4), the power filter cylinder (4) is arranged above the partition plate (2), the inner wall of the power filter cylinder (4) is fixedly connected with a plurality of spiral blades (5), the spiral blades (5) are arranged in an annular array manner, the upper end of the impurity removing box (1) deviates from the circle center and is fixedly provided with a water inlet pipe (6), the lower end of the transmission rotating shaft (7) is fixedly connected with a small particle filter screen (8), and the side wall of the small particle filter screen (8) is connected with the inner wall of the impurity removing box (1) in a sliding manner, the lower extreme fixedly connected with swivel mount (9) of tiny particle filter screen (8), and the inner wall bottom center fixedly connected with bearing frame (10) of edulcoration case (1), fixedly connected with footstep bearing (11) between swivel mount (9) and bearing frame (10), the lateral wall bottom fixed mounting of edulcoration case (1) has outlet pipe (12).

2. The impurity removing device for environmental protection engineering sewage treatment as claimed in claim 1, wherein: the first spiral separation board (14) of fixedly connected with and second spiral separation board (15) of edulcoration case (1), first spiral separation board (14) and second spiral separation board (15) are located the lower extreme of baffle (2), and first spiral separation board (14) and second spiral separation board (15) end to end set gradually, the first spiral separation board (14) top setting of the position correspondence upper extreme of water guide hole (3).

3. The impurity removing device for environmental protection engineering sewage treatment as claimed in claim 2, wherein: the upper ends of the first spiral separating plate (14) and the second spiral separating plate (15) are fixedly connected with a plurality of separating guide vanes (16), and the separating guide vanes (16) on the first spiral separating plate (14) and the second spiral separating plate (15) are arranged in a staggered mode.

4. The impurity removing device for environmental protection engineering sewage treatment as claimed in claim 1, wherein: discharge gate (17) have been seted up near the upper end department to the lateral wall of edulcoration case (1), discharge gate (17) correspond the upper end setting of power cartridge filter (4), one side setting of inlet tube (6) is kept away from to the position of discharge gate (17), and the outer end fixedly connected with baffle of discharge gate (17).

5. The impurity removing device for environmental protection engineering sewage treatment as claimed in claim 1, wherein: a ball seat (13) is padded between the partition plate (2) and the power filter cartridge (4), and a rolling groove is formed in the position, corresponding to the balls of the ball seat (13), of the partition plate (2) and the power filter cartridge (4).

6. The impurity removing device for environmental protection engineering sewage treatment as claimed in claim 1, wherein: the spiral blades (5) are spirally arranged along the inner wall of the power filter cylinder (4), and the rotating directions of the spiral blades (5) are the same.

7. The impurity removing device for environmental protection engineering sewage treatment as claimed in claim 1, wherein: the screen mesh diameter of the small particle filter screen (8) is smaller than that of the power filter cartridge (4).