CN210186499U

CN210186499U - Vibrating precipitator

Info

Publication number: CN210186499U
Application number: CN201921053097.7U
Authority: CN
Inventors: Junfeng Yan; 闫军峰; Baochang Ren; 任保昌
Original assignee: Anyang Changming Environmental Protection Equipment Co Ltd
Current assignee: Anyang Changming Environmental Protection Equipment Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-03-27
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a vibrating precipitator, which comprises a tank body, wherein the tank body is provided with a water inlet, a water outlet, a manhole and a mud discharge port; a first partition plate, a second partition plate, a third partition plate and a plurality of groups of inclined plates are arranged in the upper part of the tank body, wherein the first partition plate and the second partition plate are vertically arranged, the third partition plate is horizontally arranged, and the first partition plate, the second partition plate and the third partition plate form a semi-surrounding structure for the plurality of groups of inclined plates; the periphery of the multiple groups of inclined plates is provided with a fixed frame, and overflow weirs are arranged above the multiple groups of inclined plates; the water inlet is provided with a water inlet pipe, the water inlet pipe is horizontally placed, the tail end of the water inlet pipe is provided with a spring, the other end of the spring is connected with a water blocking plate, and the water blocking plate is connected with the fixing frame. The impact force of water flow drives the inclined plate to continuously vibrate when water enters, and the blocking phenomenon of the inclined plate is effectively avoided.

Description

Vibrating precipitator

Technical Field

The utility model belongs to the water treatment field, concretely relates to vibrating precipitator.

Background

A precipitator is a device for removing impurities and suspended substances from water by gravity precipitation, and is widely used in water treatment, particularly in wastewater treatment. The settling device has various structural forms, a large settling tank is arranged, a small settling vessel is arranged, most of the settling devices are built-in inclined plate structures designed according to the shallow tank settling theory, and a very shallow settling tank is arranged between every two parallel inclined plates of the inclined plate settling tank, so that treated water (or waste water) and settled sludge move and are separated from each other in a settling shallow layer. The separation modes can be divided into three different separation modes of cocurrent flow, incongruous flow and lateral flow according to the mutual movement directions of the three separation modes. The inclined plate sedimentation tank utilizes the principle of 'shallow layer sedimentation', shortens the sedimentation distance of particles, thereby shortening the sedimentation time, increasing the sedimentation area of the sedimentation tank and improving the treatment efficiency.

Although the inclined plate is additionally arranged in the tank body of the inclined plate precipitator, the precipitation efficiency can be greatly improved, the precipitation time is shortened, and the volume of the precipitation tank is reduced. However, in the existing inclined plate precipitator, because the distance between the inclined plates is small, after the sedimentation tank runs for a period of time or the water quality and quantity change, the sedimentation efficiency and the effluent quality are obviously reduced, so that serious sludge accumulation and blockage among the inclined plates are caused, and even the inclined plates collapse.

Disclosure of Invention

To the above phenomenon, the utility model provides a vibrating precipitator to solve the easy problem of blockking up of swash plate.

The technical scheme of the utility model is that: a vibration precipitator comprises a tank body, wherein the upper part of the tank body is a hollow cylinder, and the lower part of the tank body is a hollow cone; the wall of the upper part of the tank body is provided with a water inlet and a water outlet, and the wall of the lower part of the tank body is provided with a manhole and a sludge discharge port; a first partition plate, a second partition plate, a third partition plate and a plurality of groups of inclined plates are arranged in the upper part of the tank body, wherein the first partition plate and the second partition plate are vertically arranged, the third partition plate is horizontally arranged, and the first partition plate, the second partition plate and the third partition plate form a semi-surrounding structure for the plurality of groups of inclined plates; the periphery of the multiple groups of inclined plates is provided with a fixed frame, the bottoms of the multiple groups of inclined plates are provided with mounting seats, and overflow weirs are arranged above the multiple groups of inclined plates; the water inlet is provided with a water inlet pipe, the water inlet pipe is horizontally placed, the tail end of the water inlet pipe is provided with a spring, the other end of the spring is connected with a water blocking plate, and the water blocking plate is connected with the fixing frame.

Further, the fixed frame is arranged at the middle upper part of the inclined plate in the vertical direction, and the inclination angle of the inclined plate is 60 degrees.

Further, the shape of the water-blocking plate is a spherical crown.

Furthermore, the sludge discharge port is close to the bottom of the cone and is horizontally arranged in the lateral direction.

The utility model discloses an actively beneficial effect: the cylinder body at the upper part of the tank body is a water storage area and is divided into a sewage area, an inclined plate area and a water purification area by a plurality of built-in partition plates, impurities are precipitated in the inclined plate area, and clean water enters the water purification area after passing through the overflow weir and is discharged through a water outlet; the cone at the lower part of the tank body is beneficial to the precipitation and the reduction and the discharge of impurities, and the sludge discharge port is horizontally arranged in the lateral direction to prevent the sludge return phenomenon during the sludge discharge; through setting up spring and water-blocking plate at the end of inlet tube, and water-blocking plate is connected with the fixed frame of swash plate, the rivers impact force that produces when sewage gets into the jar body promotes water-blocking plate and moves right, the spring stretches this moment, pull back water-blocking plate left under the spring restoring force effect again, water-blocking plate lasts the vibration at balanced position, and then drive fixed frame and multiunit swash plate and also last the vibration, thereby make the precipitate that deposits on the swash plate in time drop the swash plate and get into the lower part cone, make it be difficult for adhering to, thereby effectively avoided the phenomenon of blocking of swash plate, the water-blocking plate of spherical crown shape still can reduce the internal torrent because of intaking production simultaneously, be favorable to the decline deposit of precipitate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the connection between the end of the water inlet pipe and the concave surface of the water-blocking plate.

FIG. 3 is a schematic view of the convex connection between the end of the water inlet pipe and the water-blocking plate.

Reference numerals: 1 tank body, 11 first baffle, 12 second baffle, 13 third baffle, 2 water inlets, 21 inlet tubes, 22 springs, 23 water blocking plates, 3 manholes, 4 sludge discharge ports, 5 sloping plates, 51 mounting seats, 52 fixing frames, 6 water outlets, 7 overflow weirs and 8 supporting legs.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, wherein the words "upper, lower, left, right" and the like in this example are for clarity and convenience of description, and those skilled in the art will understand that the present invention is not limited to the implementation of the present invention.

As shown in fig. 1, a vibration-type precipitator comprises a tank body 1 and supporting legs 8, wherein the tank body 1 can be divided into an upper part and a lower part, the upper part is a hollow cylinder, and the lower part of the tank body is a hollow cone; the left side wall of the upper part of the tank body is provided with a water inlet 2, the right side wall is provided with a water outlet 6, the left side wall of the lower part of the tank body is provided with a manhole 3, the right side wall is provided with a sludge discharge port 4, and the sludge discharge port 4 is close to the bottom of the cone and horizontally arranged in the lateral direction.

A first partition plate 11, a second partition plate 12, a third partition plate 13 and a plurality of groups of inclined plates 5 are arranged in the upper part of the tank body, wherein the first partition plate 11 and the second partition plate 12 are vertically arranged, the third partition plate 13 is horizontally arranged, and the first partition plate 11, the second partition plate 12 and the third partition plate 13 form a semi-surrounding structure for the side surfaces of the plurality of groups of inclined plates 5; the bottom surfaces of the multiple groups of inclined plates 5 are provided with mounting seats 51, the peripheries of the multiple groups of inclined plates 5 are provided with fixing frames 52, the fixing frames 52 are arranged at the middle upper parts of the inclined plates 5 in the vertical direction, the inclination angle of the inclined plates is 60 degrees, and overflow weirs 7 are arranged above the multiple groups of inclined plates; first baffle 11, second baffle 12, third baffle 13, multiunit swash plate 5 divide into four regions with jar internal portion: sewage area, swash plate area, overflow area, clear water district.

When the device works, sewage enters the upper sewage area of the tank body from the water inlet 2, then flows downwards to enter the lower conical sewage area of the tank body, water flow upwards passes through the inclined plate area, impurity precipitates are precipitated in the inclined plate area, fall into the bottom of the cone under the action of gravity, and precipitated sludge can be discharged periodically through the sludge discharge port 4; the clear water after the precipitation further rises to the overflow area, enters the clear water area after passing through the overflow weir 7, and is provided with a water outlet 6 in the clear water area, so that the clear water after the precipitation can be led out.

As shown in fig. 2-3, in order to prevent the sediment from blocking the inclined plate, a spring 22 is further provided at the end of the horizontally placed water inlet pipe 21 provided at the water inlet 2, the other end of the spring 22 is connected with a water blocking plate 23, and the water blocking plate 23 is connected with an inclined plate fixing frame 52; the shape of the water-blocking plate can be a straight plate shape, and also can be a hollow ball spherical crown shape with a certain radian, and can be selected according to actual conditions. The concave surface or the convex surface of the spherical crown is opposite to the water inlet pipe. The forward water impact force that produces when sewage gets into the jar body through inlet tube 21 promotes water-blocking plate 23 and moves right, spring 22 stretches this moment, pull back water-blocking plate left under the spring restoring force effect again, as long as there is water intake, water-blocking plate just lasts the vibration about the balanced position, and then drive fixed frame 52 and multiunit swash plate 5 and also last the vibration, thereby make the sediment of deposiing on swash plate 5 in time drop the swash plate and get into the lower part cone, make it be difficult for adhering to, thereby effectively avoided the jam phenomenon of swash plate 5, the water-blocking plate of spherical crown shape still can reduce the torrent that the internal because of intaking produced simultaneously, be favorable to the decline deposit of sediment.

Claims

1. The utility model provides a vibrating precipitator, includes the jar body, its characterized in that: the upper part of the tank body is a hollow cylinder, and the lower part of the tank body is a hollow cone; a water inlet and a water outlet are arranged on the side wall of the upper part of the tank body, and a manhole and a sludge discharge port are arranged on the side wall of the lower part of the tank body; a first partition plate, a second partition plate, a third partition plate and a plurality of groups of inclined plates are arranged in the upper part of the tank body, wherein the first partition plate and the second partition plate are vertically arranged, the third partition plate is horizontally arranged, and the first partition plate, the second partition plate and the third partition plate form a semi-surrounding structure for the plurality of groups of inclined plates; the bottom of the multiple groups of inclined plates is provided with a mounting seat, an overflow weir is arranged above the multiple groups of inclined plates, and the periphery of the multiple groups of inclined plates is provided with a fixed frame; the water inlet is provided with a water inlet pipe, the water inlet pipe is horizontally placed, the tail end of the water inlet pipe is provided with a spring, the other end of the spring is connected with a water blocking plate, and the water blocking plate is connected with the fixing frame.

2. A vibratory settler according to claim 1, wherein: the fixed frame is arranged at the middle upper part of the inclined plate in the vertical direction, and the inclination angle of the inclined plate is 60 degrees.

3. A vibratory settler according to claim 1, wherein: the water-blocking plate is in a spherical crown shape.

4. A vibratory settler according to claim 1, wherein: the sludge discharge port is close to the bottom of the cone and is horizontally arranged in the lateral direction.