CN220633229U - A sewage treatment device that is easy to maintain - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device convenient to maintain, which comprises: the filter screen comprises a filter screen body, a circular plate connected with an opening at the upper end of the filter screen body and a water inlet pipe connected to the circular plate, wherein a circular hollow scraping plate and an elastic conical sealing body are connected in the filter screen body at intervals in a sliding manner, and a fixing rod is connected between the circular hollow scraping plate and the elastic conical sealing body; the novel filter screen comprises a filter screen body, and is characterized by further comprising a driving piece for driving the round hollow scraping plate to lift and a water collecting shell connected to the outer surface of the filter screen body in a sleeved mode, wherein the bottom of the water collecting shell is connected with a water outlet pipe. Through the mode, the sewage treatment device convenient to maintain is characterized in that the round hollow scraping plate slides in the filter screen pipe body, so that impurities on the inner wall of the filter screen pipe body are cleaned, the frequency of manual intervention is reduced, the sewage treatment efficiency is improved, and the labor intensity is reduced.

Description

A sewage treatment device that is easy to maintain

Technical field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device that is easy to maintain.

Background technique

Sewage treatment refers to the process of purifying sewage to meet the water quality requirements for draining a certain water body or reusing it. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. , and are increasingly entering the daily lives of ordinary people. Sewage treatment equipment can effectively treat domestic sewage, industrial wastewater, etc. in urban areas, preventing sewage and pollutants from flowing directly into waters, which is beneficial to improving the ecological environment, enhancing urban taste, and promoting the economy. Development is of great significance. Sewage treatment requires the use of filter plates to filter particulate matter, so that the particulate impurities are filtered and left on the filter plate, and the water continues to flow out from the filter holes on the filter plate.

Regarding the above related technologies, the inventor found that as particulate impurities continue to accumulate on the filter plate, the efficiency of sewage treatment is affected. Therefore, manual cleaning of particulate impurities on the filter plate is required frequently, which increases labor intensity.

Utility model content

The main technical problem solved by this utility model is to provide a sewage treatment device that is easy to maintain. The circular hollow scraper plate slides in the filter tube body, thereby cleaning the impurities on the inner wall of the filter tube, reducing the frequency of manual intervention, and improving the efficiency of sewage treatment. Processing efficiency reduces labor intensity.

In order to solve the above technical problems, one technical solution adopted by this utility model is to provide a sewage treatment device that is easy to maintain, including: a filter pipe body, a circular plate connected to the upper opening of the filter pipe body, and an inlet connected to the circular plate. Water pipe, the filter net pipe body is slidably connected with a circular hollow scraper plate and an elastic cone sealing body at intervals, and a fixed rod is connected between the circular hollow scraper plate and the elastic cone sealing body;

It also includes a driving part that drives the circular hollow scraper plate to rise and fall and a water collection housing connected to the outer surface of the filter tube body. The bottom of the water collection housing is connected to a water outlet pipe.

By adopting the above technical solution, during use, sewage flows from the water inlet pipe into the filter tube body. The water flows into the water collection housing through the filter holes of the filter tube body. The water in the water collection housing then flows out through the water outlet pipe, and the particulate impurities are filtered out. It falls on the elastic cone sealing body and adheres to the inner wall of the filter tube body. When there are more particulate impurities attached to the inner wall of the filter tube body, the driving part works to drive the circular hollow scraper plate to move downward, thereby filtering the The particulate impurities attached to the inner wall of the filter screen are scraped downward. At this time, the circular hollow scraper plate pushes the elastic cone sealing body away from the filter screen tube body through the fixed rod. The particulate impurities fall from the lower end opening of the filter screen tube body, thereby cleaning the particles. The purpose of impurities is to eliminate the need for more manual intervention, improve the efficiency of sewage treatment, and reduce labor intensity.

In a preferred example, the present invention can be further configured as follows: the annular array at the lower end of the filter tube body is connected to a number of guide plates, and the inner surface of the guide plates is slidingly connected to the elastic cone sealing body.

By adopting the above technical solution and through the action of the guide plate, the elastic cone sealing body can smoothly move reversely into the filter tube body.

In a preferred example, the utility model can be further configured such that two strip-shaped fixing plates are symmetrically connected to the upper plane of the circular plate.

By adopting the above technical solution, the upper end of the strip fixed plate is fixedly connected to the external object, so that the filter tube body can be in a suspended state, which facilitates the elastic cone sealing body to move out of the inner cavity of the filter tube body.

In a preferred example, the utility model can be further configured as follows: the circular hollow scraper plate includes an annular plate, a circular plate and a number of connecting rods, and the circular plate is concentrically arranged in the inner cavity of the annular plate, so The connecting rods are arranged in an annular array and one end is connected to the inner wall of the circular plate, and the other end is connected to the outer circle of the circular plate.

By adopting the above technical solution, the sewage flowing in from the water inlet pipe enters the inner cavity of the filter pipe body through the gap between the circular plate and the circular plate. When the circular plate moves, it scrapes off the particulate impurities on the inner wall of the filter pipe.

In a preferred example, the present invention can be further configured such that the driving member is a cylinder, an oil cylinder or an electric push rod.

By adopting the above technical solution, it is easy to drive the circular hollow scraper plate, fixed rod and elastic cone sealing body to move quickly, with simple structure and easy installation.

In a preferred example, the present invention can be further configured such that the elastic cone sealing body is made of a rubber plate.

By adopting the above technical solution, the outer circumferential surface of the elastic cone sealing body is elastically connected to the inner surface of the filter tube body, and has a better density effect.

To sum up, the present utility model includes at least one of the following beneficial technical effects:

1. After the sewage entering the filter tube body is filtered, the particulate impurities are left on the elastic cone sealing body and adhere to the inner wall of the filter tube body. The driving part works to drive the circular hollow scraper plate, fixed rod and elastic cone seal. The body moves quickly, and the elastic cone sealing body separates from the filter tube body. The circular hollow scraper scrapes off the particulate impurities adhered to the inner wall of the filter tube. The particulate impurities fall from the opening below the filter tube body, without manual intervention. More intervention reduces labor intensity and improves work efficiency.

2. Through the use of the water collecting shell, it is convenient to collect the water filtered by the filter pipe body and then flow out from the water outlet pipe.

3. An annular array of several guide plates is connected to the lower end of the filter tube body to guide the elastic cone sealing body, making it easier for the elastic cone sealing body to move upward and enter the filter tube body smoothly.

Description of drawings

In order to explain the technical solutions in the embodiments of the present utility model more clearly, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some implementations of the utility model. For example, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts, among which:

Figure 1 is a schematic structural diagram of a preferred embodiment of a sewage treatment device that is easy to maintain according to the present invention.

Figure 2 is a schematic structural diagram of the water collection housing in Figure 1.

Figure 3 is a schematic structural view of the circular hollow scraper plate in Figure 1.

Detailed ways

The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

It should be noted that these drawings are simplified schematic diagrams, which only illustrate the basic structure of the present utility model in a schematic manner, and therefore only show the structures related to the present utility model.

Referring to Figures 1 and 3, the utility model discloses a sewage treatment device that is easy to maintain and includes: a filter pipe body 1, a circular plate 2 connected to the upper opening of the filter pipe body 1, and an inlet connected to the circular plate 2. The water pipe 3 and the filter body 1 are slidably connected with a circular hollow scraper plate 40 and an elastic cone seal 5 at intervals. A fixed rod 6 is connected between the circular hollow scraper plate 40 and the elastic cone seal 5. The elastic The cone sealing body 5 is made of a rubber plate, so that the connection between the elastic cone sealing body 5 and the filter tube body 1 has a better sealing effect. The circular hollow scraper plate 40 includes an annular plate 41, a circular plate 42 and Several connecting rods 43 and circular plates 42 are concentrically arranged in the inner cavity of the annular plate 41. The connecting rods 43 are arranged in an annular array and one end is connected to the inner wall of the annular plate 41, and the other end is connected to the outer circle of the circular plate 42. From the water inlet pipe 3. The inflowing sewage flows into the filter pipe body 1 through the gap between the circular plate 41 and the circular plate 42.

Referring to Figures 1 and 2, it also includes a driving part 7 that drives the circular hollow scraper plate 40 to rise and fall, and a water collection housing 8 connected to the outer surface of the filter tube body 1. The driving part 7 is a cylinder, an oil cylinder or an electric pusher. The rod has a simple structure and is easy to install. The bottom of the water collecting housing 8 is connected with a water outlet pipe 9 .

Referring to Figure 1, the lower end of the filter tube body 1 is connected to a plurality of guide plates 11 in an annular array. The inner surface of the guide plate 11 is slidingly connected to the elastic cone sealing body 5, so that the elastic cone sealing body 5 can move upward and enter the filter tube body 1 smoothly. Inside, a storage box 13 is provided below the guide plate 11, so that the particles and impurities falling in the filter tube body 1 can be uniformly processed in the storage box 13.

Referring to Figure 1, two strip-shaped fixed plates 12 are symmetrically connected to the upper plane of the circular plate 2. The upper ends of the strip-shaped fixed plates 12 are fixedly connected to external objects, so that the filter tube body 1 can be in a suspended state, which facilitates the elastic cone sealing body. 5. Remove the inner cavity of the filter tube body 1.

The implementation principle of this embodiment is: during use, sewage flows from the water inlet pipe 3 into the filter body 1, the water flows into the water collection housing 8 through the filter holes of the filter body 1, and the water in the water collection housing 8 is then recycled. It flows out through the outlet pipe 9, and the particulate impurities are filtered and fall on the elastic cone sealing body 5 and adhere to the inner wall of the filter tube body 1. When there are more particulate impurities attached to the inner wall of the filter tube body 1, which affects the filtration efficiency, The driving part 7 works to drive the circular hollow scraper plate 40 to move downward, and the annular plate 41 scrapes the particulate impurities attached to the inner wall of the filter tube body 1 downward. At this time, the circular hollow scraper plate 40 is fixed by The rod 6 pushes the elastic cone sealing body 5 away from the filter tube body 1, and the particulate impurities fall from the lower opening of the filter tube body 1 to achieve the purpose of cleaning the particulate impurities without the need for more manual intervention, which improves the efficiency of sewage treatment and reduces the cost. Labor intensity.

The above descriptions are only examples of the present utility model and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made using the contents of the description of the present utility model may be used directly or indirectly in other related technologies. fields are all equally included in the scope of patent protection of this utility model.

Claims (6)

1. A sewage treatment device convenient to maintain, comprising: the filter screen comprises a filter screen body, a circular plate connected with an opening at the upper end of the filter screen body and a water inlet pipe connected to the circular plate, wherein a circular hollow scraping plate and an elastic conical sealing body are connected in the filter screen body at intervals in a sliding manner, and a fixing rod is connected between the circular hollow scraping plate and the elastic conical sealing body;

the novel filter screen comprises a filter screen body, and is characterized by further comprising a driving piece for driving the round hollow scraping plate to lift and a water collecting shell connected to the outer surface of the filter screen body in a sleeved mode, wherein the bottom of the water collecting shell is connected with a water outlet pipe.

2. The device for treating sewage convenient and fast to maintain according to claim 1, wherein a plurality of guide plates are connected to the lower annular array of the filter screen pipe body, and the inner surfaces of the guide plates are in sliding connection with the elastic conical sealing body.

3. The maintenance-friendly sewage treatment device according to claim 1, wherein the upper plane of the circular plate is symmetrically connected with two bar-shaped fixing plates.

4. The convenient and fast maintenance sewage treatment device according to claim 1, wherein the round hollow scraping plate comprises a round plate, a round plate and a plurality of connecting rods, the round plate is concentrically arranged in an inner cavity of the round plate, one end of the connecting rod is connected with the inner wall of the round plate in an annular array mode, and the other end of the connecting rod is connected with the outer circle of the round plate.

5. The maintenance-friendly sewage treatment device according to claim 1, wherein the driving member is a cylinder, an oil cylinder or an electric push rod.

6. The maintenance-friendly sewage treatment device according to claim 1, wherein the elastic conical sealing body is made of a rubber plate.