CN212881242U

CN212881242U - Sewage filtering device for environmental protection

Info

Publication number: CN212881242U
Application number: CN202021186323.1U
Authority: CN
Inventors: 龙丽君
Original assignee: Liaoning Zhongbo Technology Engineering Co ltd
Current assignee: Liaoning Zhongbo Technology Engineering Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-06
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an environmental protection sewage filtering device, which comprises a bottom plate and a box body, wherein the box body is internally provided with a filtering bin, a filtering component is arranged in the box body, a filtering net is arranged in an arc shape, filtering fan blades are fixedly arranged on a rotating shaft, and six groups of filtering fan blades are arranged; the rotating shaft is rotatably arranged on the box body, the rotating center of the rotating shaft is superposed with the circle center of the filter screen, and the pusher dog is fixedly arranged on the box body; the filter fan blade consists of strip-shaped rods, gaps are reserved among the strip-shaped rods, and claw rods of the pusher dogs penetrate through the gaps; the rotating shaft is connected with a power part. The device has simple structure and strong practicability; impurities move along the filter fan blades under the limiting action of the pusher dog and then are discharged through the discharge hole, so that the automatic cleaning of the filter screen is realized; the filtering effect is greatly improved; has good application prospect.

Description

Sewage filtering device for environmental protection

Technical Field

The utility model relates to an environmental protection field specifically is a sewage filter equipment for environmental protection.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of draining a certain water body or reusing the sewage, and is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people.

At present, no device capable of effectively preventing blockage is arranged in the existing sewage treatment device, so that when the sewage treatment device treats sewage, impurities are easy to block a pipeline, and a plurality of sewage treatment devices are arranged, and only one layer of filter screen is used for filtering the impurities, so that the impurities cannot be effectively removed, and the impurities cannot be automatically and intensively stored; further provides an environmental protection sewage treatment device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage filter equipment for environmental protection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an environment-friendly sewage filtering device comprises a bottom plate and a box body, wherein the box body is fixedly arranged on the bottom plate; the box body is internally provided with a filter bin, and the box body is provided with a water inlet pipe and a water outlet pipe; the position of the water inlet pipe is higher than that of the water outlet pipe; a filtering component is arranged in the box body, the filtering component comprises a rotating shaft, filtering fan blades, a filtering net and a pusher dog, and a discharge port is formed in the box body; the filter screen is arranged in an arc shape, the filter fan blades are fixedly arranged on the rotating shaft, and six groups of filter fan blades are arranged; the rotating shaft is rotatably arranged on the box body, the rotating center of the rotating shaft is superposed with the circle center of the filter screen, and the pusher dog is fixedly arranged on the box body; the filter fan blade consists of strip-shaped rods, gaps are reserved among the strip-shaped rods, and claw rods of the pusher dogs penetrate through the gaps; the rotating shaft is connected with a power part.

As a further aspect of the present invention: the filter screen comprises a plurality of filter plates, fixedly connected with cylinder pole between the filter plate, the end of the bar pole of filtering the flabellum partially coincides with the filter plate, and is arranged in the clearance between the filter plates.

As a further aspect of the present invention: the power part comprises a motor and a belt pair, the motor is fixedly installed on the box body, and a rotating shaft of the motor is connected with the rotating shaft through the belt pair.

As a further aspect of the present invention: the bottom of the box body is distributed as an inclined bottom plate.

As a further aspect of the present invention: the flow rate ratio of the water outlet pipe to the water inlet pipe is 2.

Compared with the prior art, the beneficial effects of the utility model are that: the device has simple structure and strong practicability; impurities move along the filter fan blades under the limiting action of the pusher dog and then are discharged through the discharge hole, so that the automatic cleaning of the filter screen is realized; the filtering effect is greatly improved; has good application prospect.

Drawings

FIG. 1 is a schematic view showing the construction of an environmentally friendly sewage filtration apparatus.

FIG. 2 is a schematic view of the construction of the sewage filtering apparatus for environmental protection.

FIG. 3 is a schematic structural view of a side view of the eco-friendly sewage filtering apparatus.

In the figure: 1-bottom plate, 2-water outlet pipe, 3-water inlet pipe, 4-motor, 5-box, 6-discharge port, 7-filter fan blade, 8-rotating shaft, 9-filter screen, 901-filter plate, 11-pusher dog, 12-cylindrical rod, 13-inclined bottom plate and 14-belt pair.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Example one

Referring to fig. 1-3, an environmental protection sewage filtering device comprises a bottom plate 1 and a box body 5, wherein a filtering bin is arranged inside the box body 5, and a water inlet pipe 3 and a water outlet pipe 2 are arranged on the box body 5; the position of the water inlet pipe 3 is higher than that of the water outlet pipe 2; a filtering component is arranged in the box body 5, the actual filtering effect of sewage is further achieved through the filtering component, the filtering component comprises a rotating shaft 8, filtering fan blades 7, a filtering net 9 and a pusher dog 11, and a discharging hole 6 is formed in the box body 5; the filter screens 9 are arranged in an arc shape, the filter fan blades 7 are fixedly arranged on the rotating shaft 8, the specific number of the filter fan blades is not limited, and in the embodiment, six groups of the filter fan blades 7 are arranged; the rotating shaft 8 is rotatably arranged on the box body 5, the rotating center of the rotating shaft is superposed with the circle center of the filter screen 9, and the pusher dog 11 is fixedly arranged on the box body 5; the filter fan blades 7 are composed of strip-shaped rods, gaps are reserved among the strip-shaped rods, and claw rods of the pusher dogs 11 penetrate through the gaps; the rotating shaft 8 is connected with a power part, and the rotating shaft 8 is further driven to rotate by the power part; and then this device is in the use feasible, sewage passes through into 3 entering box 5 of oral siphon, and the rivers discharge through exit tube 2 after the filtration of filtration 9, and the debris that are located on the filter screen 9 are at the rotation of filtering flabellum 7 down motion, when moving to the position of pusher dog 11, debris along filtering the flabellum motion under the limiting displacement of pusher dog 11, then discharge through discharge gate 6, and then realized the automatic cleanness of filter screen 9.

Specifically, the filter screen 9 is composed of a plurality of filter plates 901, and a cylindrical rod 12 is fixedly connected between the filter plates 901, so that the filtering effect is further improved; the tail ends of the strip-shaped rods of the filtering fan blades 7 are partially overlapped with the filtering plates 901 and are positioned in gaps among the filtering plates 901, so that the sundry cleaning effect can be further improved.

Specifically, the specific form of the power member is not limited, in this embodiment, the power member includes a motor 4 and a belt pair 14, the motor 4 is fixedly mounted on the box 5, a rotating shaft of the motor 4 is connected with the rotating shaft 8 through the belt pair 14, and further the rotating shaft is driven to rotate by the motor 4.

Specifically, the bottom of the box body 5 is provided with an inclined bottom plate 13, and water flow is further convenient to discharge through the water outlet pipe 2 through the inclined bottom plate 13.

The utility model discloses a theory of operation is: this device is in the use feasible, sewage passes through into 3 entering boxes 5 of oral siphon, and the rivers discharge through exit tube 2 after the filtration of filtration 9, and the debris that are located on the filter screen 9 are at the rotation of filtering flabellum 7 lower motion, when moving to the position of pusher dog 11, and debris move along filtering the flabellum under the limiting displacement of pusher dog 11, then discharge through discharge gate 6, and then realized the automatic cleanness of filter screen 9.

Example two

In order to further improve the actual using effect of the device, the flow relationship between the water outlet pipe 2 and the water inlet pipe 3 is defined as follows on the basis of the first embodiment, the flow of the water outlet pipe 2 and the specific flow of the water inlet pipe 3 are at least twice, in this embodiment, the remaining flow ratio between the water outlet pipe 2 and the water inlet pipe 3 is 2, thereby further avoiding the overflow of the water flow from the discharge port 6, and further improving the actual using effect of the device.

The working principle of the embodiment is as follows: the flow of outlet pipe 2 is twice with the concrete flow of oral siphon 3 at least, avoids rivers to spill over from discharge gate 6, and then improves the actual result of use of this device.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. An environment-friendly sewage filtering device comprises a bottom plate (1) and a box body (5), wherein the box body (5) is fixedly arranged on the bottom plate (1), and is characterized in that a filtering bin is arranged in the box body (5), and a water inlet pipe (3) and a water outlet pipe (2) are arranged on the box body (5); the position of the water inlet pipe (3) is higher than that of the water outlet pipe (2); a filtering component is arranged in the box body (5), the filtering component comprises a rotating shaft (8), filtering fan blades (7), a filtering net (9) and a pusher dog (11), and a discharge hole (6) is formed in the box body (5); the filter screens (9) are arranged in an arc shape, the filter fan blades (7) are fixedly arranged on the rotating shaft (8), and six groups of filter fan blades (7) are arranged; the rotating shaft (8) is rotatably arranged on the box body (5), the rotating center of the rotating shaft is superposed with the circle center of the filter screen (9), and the pusher dog (11) is fixedly arranged on the box body (5); the filter fan blades (7) are composed of strip-shaped rods, gaps are reserved among the strip-shaped rods, and claw rods of the pusher dogs (11) penetrate through the gaps; the rotating shaft (8) is connected with a power part.

2. The environmentally friendly sewage filtering apparatus according to claim 1, wherein the filter screen (9) is composed of a plurality of filter plates (901), a cylindrical rod (12) is fixedly connected between the filter plates (901), and the ends of the bar-shaped rods of the filter blades (7) are partially overlapped with the filter plates (901) and are positioned in the gaps between the filter plates (901).

3. The environmental-friendly sewage filtering device according to claim 2, wherein the power member comprises a motor (4) and a belt pair (14), the motor (4) is fixedly installed on the box body (5), and a rotating shaft of the motor (4) is connected with the rotating shaft (8) through the belt pair (14).

4. The environmental sewage filtering apparatus according to claim 1, wherein the bottom of the tank (5) is provided with a slanted bottom plate (13).

5. The eco-friendly sewage filtering apparatus as claimed in claim 1, wherein the outflow rate ratio of the outflow pipe (2) to the inflow pipe (3) is 2.