CN218435025U - Sewage treatment equipment with pre-filter - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment equipment containing a pre-filter, including a filter pool and a top cover. The top of the filter pool is fixedly connected with a bracket, and the left and right sides of the bracket rotate The first screw rod is connected, and the outside of the first screw rod on the left and right sides is screwed with a scraper blade, and the opposite ends of the scraper blades on the left and right sides are fixedly connected with a telescopic rod, and the rear end of the first screw rod on the right side runs through the bracket The first pulley is fixedly connected, and the rear end of the first screw rod on the left side passes through the bracket and is fixedly connected with the second pulley. In the utility model, the sewage is preliminarily filtered in the filter water tank, and then the stirring device provided in the middle of the top cover and the spreading device provided at the bottom of the top cover are used, and the first motor provided at the left end of the front side of the bracket is used to drive the scraper and The hydraulic cylinder and the filter plate cooperate with each other to realize the cleaning of the sediment.

Description

A kind of sewage treatment equipment with pre-filter

technical field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment equipment with a pre-filter.

Background technique

Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. In the process of sewage treatment, chemicals are usually artificially poured into the filter tank, and it is difficult for workers to sprinkle the chemicals evenly. In the filter tank, and the reacted sewage impurities are deposited at the bottom of the filter tank, making it difficult for workers to clean up, thereby reducing the quality and efficiency of sewage treatment.

The utility model designs a sewage treatment equipment with a pre-filter, which does not need to manually pour the medicament into the filter pool, and can evenly scatter the medicament into the filter pool, and at the same time, the filter plate can remove the dirt precipitated after the reaction. Salvage out of the filter tank, thereby achieving the effect of reducing the labor intensity and improving the efficiency and quality of sewage treatment to a certain extent.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a sewage treatment equipment containing a pre-filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sewage treatment equipment containing a pre-filter, including a filter pool and a top cover, the top of the filter pool is fixedly connected with a bracket, and the inside of the bracket is left and right Both sides are connected with a first screw rod for rotation, and the outside of the first screw rod on the left and right sides is screwed with a scraper. The opposite ends are fixedly connected with telescopic rods, the rear end of the first screw rod on the right side runs through the bracket and is fixedly connected with the first pulley, and the rear end of the first screw rod on the left side runs through the bracket and is fixedly connected with the second pulley. The first pulley and the second pulley are connected by a first belt, the front end of the first screw rod on the left side passes through the bracket and is fixedly connected with the first motor, and the shell of the first motor is fixedly connected to the left side of the front end of the bracket ;

The front and rear sides of the top cover are rotatably connected with a second screw, the right end of the second screw on the front side runs through the top cover and is fixedly connected with a third pulley, and the right end of the second screw on the rear side runs through the top cover and is fixed. A fourth pulley is connected, and the third pulley is connected with the fourth pulley through a second belt. The left end of the second screw on the rear side passes through the top cover and is fixedly connected with a third motor. The shell of the third motor Fixedly connected to the left end of the top cover, the outside of the second screw rod on the front and rear sides is threadedly connected with a spreading hopper, and the bottom ends of the spreading hopper on the front and rear sides are all provided with a plurality of holes.

As a further description of the above technical solution:

The left and right side inner walls of the bracket are provided with first sliding grooves, and the insides of the left and right first sliding grooves are respectively slidably connected to the outsides of the left and right scraping blades.

As a further description of the above technical solution:

The bottom end of the top cover is provided with a second chute on the front and rear sides, and the inside of the second chute on the front and rear sides is respectively slidably connected to the outside of the spreading hopper on the front and rear sides.

As a further description of the above technical solution:

The water inlet end on the right side of the filter pool is connected with a water pump through a pipeline, and the water inlet end of the water pump is connected with a filter water tank through a pipeline, and a plurality of filter screens are fixedly connected inside the filter water tank.

As a further description of the above technical solution:

The inside of the filter pool is slidably connected with a filter plate, the middle part of the filter plate is rotatably connected with a stirring rod, the top of the stirring rod penetrates the top cover and is fixedly connected with a second motor, and the shell of the second motor is fixedly connected In the top middle of the top cover.

As a further description of the above technical solution:

A plurality of hydraulic cylinders are fixedly connected to the bottom end of the top cover.

As a further description of the above technical solution:

A dirt collecting bucket is arranged on the rear side of the filter pool.

The utility model has the following beneficial effects:

1. In this utility model, a pre-filter is added, and the rotation of the second screw rod is driven by driving the third motor, so that the spreading hopper can slide on the bottom of the top cover to spread the internal medicine evenly into the filter pool, and then drive the hydraulic pressure The tank makes the top cover cover the filter pool, and at the same time drives the second motor to drive the stirring rod to rotate, so that the medicine and the sewage are fully mixed. Compared with the past, artificially sprinkled the medicine into the sewage, the time for fully mixing the sewage and the medicine is reduced. And to a certain extent, improve the efficiency and quality of sewage treatment.

2. In the utility model, after the reaction between the sewage and the medicament, the dirt settles to the bottom of the filter tank, and the top cover is driven to rise by driving the hydraulic cylinder. At the same time, the filter plate can salvage the dirt precipitated after the reaction, and rise to the same level as the stirring rod. The chute of the bracket is flat, and at the same time, start the first motor to drive the rotation of the first screw, so that the scraper can slide in the sliding groove set inside the bracket, so that the scraper can scrape the dirt on the filter net into the rear side of the filter pool. In the dirt collecting bucket, the cleaning of the filter screen is realized, and the labor intensity of workers is reduced to a certain extent.

Description of drawings

Fig. 1 is the side view of a kind of sewage treatment equipment that contains pre-filter that the utility model proposes;

Fig. 2 is a bracket sectional view of a sewage treatment equipment containing a pre-filter proposed by the utility model;

Fig. 3 is the rear view of a kind of sewage treatment equipment containing pre-filter proposed by the utility model;

Fig. 4 is a top cover sectional view of a sewage treatment equipment containing a pre-filter proposed by the utility model;

Fig. 5 is a sectional view of a filtered water tank of a sewage treatment equipment containing a pre-filter proposed by the present invention;

Fig. 6 is a bottom view of a sewage treatment equipment including a pre-filter proposed by the utility model.

illustration:

1. Filtration water tank; 2. Water pump; 3. Filtration pool; 4. Bracket; 5. The first motor; 6. The first screw; 7. Scraper; 8. Telescopic rod; 9. Filter plate; 11. Second motor; 12. Top cover; 13. Third motor; 14. Second screw; 15. Spreading hopper; 16. Hydraulic cylinder;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, and it can be an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Fig. 1-6, an embodiment provided by the utility model: a sewage treatment equipment containing a pre-filter, including a filter pool 3 and a top cover 12, the bottom of the top cover 12 is fixedly connected with a plurality of hydraulic cylinders 16. The filter plate 9 is slidably connected to the inside of the filter pool 3, the middle part of the filter plate 9 is rotatably connected to the stirring rod 10, the top of the filter pool 3 is fixedly connected to the bracket 4, and the left and right sides of the inside of the bracket 4 are both rotatably connected to the first screw rod 6. The outsides of the first screw rods 6 on the left and right sides are screwed with scrapers 7, the telescopic ends of the telescopic rods 8 on the left and right sides are fixedly connected with arc-shaped guide pieces, and the inner walls on the left and right sides of the bracket 4 are provided with first slide grooves. The insides of the first chute on the left and right sides are all slidably connected to the outside of the left and right scrapers 7, and the opposite ends of the left and right scrapers 7 are fixedly connected with a telescopic rod 8, and the rear end of the first screw rod 6 on the right passes through the bracket 4 and is fixed. The first pulley is connected, the rear end of the first screw rod 6 on the left side runs through the bracket 4 and is fixedly connected with the second pulley, the first pulley and the second pulley are connected by the first belt, and the front end of the first screw rod 6 on the left side runs through The bracket 4 is also fixedly connected with a first motor 5, the shell of the first motor 5 is fixedly connected to the left side of the front end of the bracket 4, the first screw rod 6 on the left side is driven by the first motor 5 to rotate, and the rear side of the filter pool 3 is provided with a set The dirt bucket 17 drives the first screw rod 6 on the right side to rotate through the belt pulley, so that the scraper 7 can slide inside the chute provided on the inner wall on both sides of the support 4, and at the same time, the hydraulic cylinder 16 drives the filter plate 9 to react the sewage and the chemical agent. The dirt is pulled out, so that the scraper 7 can slide the dirt pulled out by the filter plate 9 into the inside of the dirt collection bucket 17. When the scraper 7 slides to the middle and meets the stirring rod 10, it is guided by the telescopic rod 8 and the arc. The sheet expands and contracts to both sides, avoiding cleaning less than the stirring rod 10 for one week, and saving a lot of time for manually cleaning sediment.

The front and rear sides of the bottom of the top cover 12 are provided with a second chute, the inside of the second chute on the front and rear sides is slidingly connected to the outside of the front and rear side hoppers 15, and the inside of the top cover 12 is rotatably connected to the front and rear sides with a second screw rod 14. , the right end of the second screw rod 14 on the front side penetrates the top cover 12 and is fixedly connected with the third pulley, the right end of the second screw rod 14 on the rear side penetrates the top cover 12 and is fixedly connected with the fourth pulley, between the third pulley and the fourth pulley Connected by the second belt, the left end of the second screw rod 14 on the rear side runs through the top cover 12 and is fixedly connected with the third motor 13. A spreading hopper 15 is screw-connected, and the bottoms of the front and rear side spreading hoppers 15 are provided with a plurality of holes, and the third motor 13 drives the second screw rod 14 on the rear side to rotate, and the second screw rod 14 drives the second screw rod on the front side through a belt pulley. 14 rotates, drives the spreading hopper 15 by the second screw rod 14, makes spreading the hopper 15 and can slide in the chute that top cover 12 bottoms are provided with, thereby can evenly spread material to sewage.

The water inlet end on the right side of the filter pool 3 is connected with a water pump 2 through a pipeline, and the water inlet end of the water pump 2 is connected with a filter water tank 1 through a pipeline. The inside of the filter water tank 1 is fixedly connected with a plurality of filter screens 18. The water port injects sewage, and the sewage is preliminarily filtered through the multi-layer filter screen 18 provided inside the filter water tank 1, thereby increasing the efficiency of sewage treatment.

The top of the stirring rod 10 runs through the top cover 12 and is fixedly connected with a second motor 11. The shell of the second motor 11 is fixedly connected to the middle of the top of the top cover 12. The second motor 11 drives the stirring rod 10 to fully mix the sewage and the medicament. Reduce the reaction time between sewage and chemicals.

Working principle: First, the sewage is injected from the water inlet of the filter water tank 1, and the sewage passes through the filter water tank 1. The internal multi-layer filter screen 18 performs preliminary filtration, and at the same time, the preliminary filtered sewage is injected into the filter pool 3 through the water pump 2, and at the same time, the medicine is poured into the hopper 15, and the hydraulic cylinder 16 is driven to make the top cover 12 rise. The motor 13 drives the second screw rod 14 on the rear side to rotate, and the second screw rod 14 on the rear side rotates to drive the fourth belt pulley on the right end rear side of the second screw rod 14 on the rear side to rotate, and drives the third belt pulley to rotate through the belt simultaneously. The rotation of the three pulleys drives the second screw rod 14 on the front side to rotate, and through the rotation of the second screw rods 14 on both sides, the spreading buckets 15 on both sides can slide back and forth at the bottom of the bracket 4 to spread materials, and at the same time drive the hydraulic cylinder 16 to drop to the top cover 12 Just cover the top of the support 4, and drive the second motor 11 to drive the stirring rod 10 at the same time, so that the sewage and the medicament are fully mixed. After the reaction between the sewage and the medicament is completed, the hydraulic cylinder 16 is driven to rise to the filter plate 9 and the two sides of the support 4. The chute on the inner wall needs to be level. At the same time, the first motor 5 is driven to drive the first screw 6 on the left, and the second pulley is driven by the first screw 6 on the left. The rotation of the first pulley drives the second pulley to rotate through the belt. The rotation of a pulley drives the first screw 6 on the right side to rotate, the first screw 6 on both sides rotates to drive the scraper 7 outside the screw to move, and the scraper 7 on both sides drives the arc guide piece set at the opposite end of the scraper 7 , the arc guide piece and the scraper 7 are connected by a telescopic rod 8, so that the scraper 7 can stretch when it encounters the stirring rod 10, and then the dirt deposited on the filter plate 9 can be pushed into the dirt collection bucket through the scraper 7 17. After the cleaning is completed, the filtered water can be discharged from the water outlet of the filter pool 3.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. A sewage treatment device with a pre-filter, which comprises a filter water tank (3) and a top cover (12), and is characterized in that: the top end of the filter tank (3) is fixedly connected with a support (4), the left side and the right side of the inside of the support (4) are rotatably connected with a first screw (6), the outer parts of the first screw (6) on the left side and the right side are in threaded connection with a scraping blade (7), the opposite ends of the scraping blade (7) on the left side and the right side are in fixed connection with a telescopic rod (8), the telescopic ends of the telescopic rods (8) on the left side and the right side are in fixed connection with an arc-shaped guide sheet, the rear end of the first screw (6) on the right side penetrates through the support (4) and is fixedly connected with a first belt pulley, the rear end of the first screw (6) on the left side penetrates through the support (4) and is fixedly connected with a second belt pulley, the first belt pulley is connected with the second belt pulley, the front end of the first screw (6) on the left side penetrates through the support (4) and is fixedly connected with a first motor (5), and the shell of the first motor (5) is fixedly connected to the left side of the front end of the support (4);

the inside front and back side of top cap (12) all rotates and is connected with second screw rod (14), the front side the right-hand member of second screw rod (14) runs through top cap (12) and fixedly connected with third belt pulley, the rear side the right-hand member of second screw rod (14) runs through top cap (12) and fixedly connected with fourth belt pulley, link to each other through the second belt between third belt pulley and the fourth belt pulley, the rear side the left end of second screw rod (14) runs through top cap (12) and fixedly connected with third motor (13), the shell fixed connection of third motor (13) is in the left end of top cap (12), the front and back side the equal threaded connection in outside of second screw rod (14) has spills hopper (15), the front and back side the bottom of spilling hopper (15) all is provided with a plurality of holes.

2. The sewage treatment apparatus comprising a pre-filter according to claim 1, wherein: the inner wall of the left side and the inner wall of the right side of the support (4) are provided with first sliding grooves, and the inner parts of the first sliding grooves on the left side and the right side are respectively connected with the outer parts of the scraping blades (7) in a sliding mode.

3. The sewage treatment apparatus comprising a pre-filter according to claim 1, wherein: second sliding grooves are formed in the front side and the rear side of the bottom end of the top cover (12), and the inner portions of the second sliding grooves in the front side and the rear side are respectively connected to the outer portions of the scattering hopper (15) in a sliding mode.

4. The sewage treatment apparatus comprising a pre-filter according to claim 1, wherein: the water inlet end on the right side of the filter water tank (3) is connected with a water pump (2) through a pipeline, the water inlet end of the water pump (2) is connected with a filter water tank (1) through a pipeline, and a plurality of filter screens (18) are fixedly connected inside the filter water tank (1).

5. The sewage treatment apparatus including a pre-filter according to claim 1, wherein: the inside sliding connection of filtering water pond (3) has filter (9), the middle part of filter (9) is rotated and is connected with puddler (10), top cap (12) and fixedly connected with second motor (11) are run through on the top of puddler (10), the shell fixed connection of second motor (11) is at the top middle part of top cap (12).

6. The sewage treatment apparatus comprising a pre-filter according to claim 5, wherein: the bottom end of the top cover (12) is fixedly connected with a plurality of hydraulic cylinders (16).

7. The sewage treatment apparatus having a pre-filter according to claim 5, wherein: and a dirt collecting hopper (17) is arranged at the rear side of the filter water tank (3).

Images