CN112807856B - Algae dross processing apparatus based on special ceramic microsphere - Google Patents

Abstract

The invention discloses an algae scum treatment device based on special ceramic microspheres, which comprises: the first sewage tank is internally provided with a first water pump; the bottom of the filter box is provided with a through hole and is communicated with the first water pump; the first base is arranged at the bottom of the filter box, a rotating motor is arranged in the first base, and a rotating shaft of the rotating motor penetrates through the through hole; a second base, the bottom surface of which is connected with the rotating shaft; the filter is a box body with a hollow surface and filled with special ceramic microspheres, is connected with the second base, and is provided with a vertical through groove at the vertical center line position; the two semicircular filter screens are horizontally and symmetrically arranged, the circular edges of the two filter screens deviate from each other, the straight edges of the two filter screens are connected through a connecting rod, and the connecting rod is connected with the through groove in a vertically sliding mode; the two first telescopic rods are arranged on the second base, and the extension end of each first telescopic rod is connected with one filter screen; and the water purifying tank is communicated with the second water pump. The special ceramic microspheres in the filter of the device have good adsorption effect on the algae scum.

Description

An algal scum treatment device based on special ceramic microspheres

technical field

The invention belongs to the technical field of biological environmental engineering, and in particular relates to an algae scum processing device based on special ceramic microspheres.

Background technique

With the increase in the speed of social production activities, more and more wastewater is discharged into natural water bodies. The discharge of wastewater causes water eutrophication, followed by the growth and reproduction of various algae. On the one hand, algae in the water will affect the cleanliness and beauty of the water body. On the other hand, when the growth of algae cannot be controlled, the ecological balance of the water body will be destroyed. It has become an important research topic in the field of biological environmental engineering to collect algae in the water body for subsequent use at the same time of secondary pollution.

The existing algae treatment method is generally to add flocculant to the water body to absorb the algae in the water body and then sink it to the bottom of the water. This treatment method can only temporarily clarify the water body. If the flocculant deposited at the bottom of the water body exists for a long time. It will cause secondary pollution to the water body, and at the same time, the algae cannot be recycled, which wastes biological resources.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the present invention provides an algae scum processing device based on special ceramic microspheres, aiming to solve the above-mentioned problems in the prior art.

The invention provides an algae scum processing device based on special ceramic microspheres, comprising:

the first sewage tank, a sewage inlet is arranged on the side wall of the first sewage tank;

a first water pump, which is arranged inside the first sewage tank;

The filter box is a cylindrical box with an open top, and a through hole is arranged at the bottom, and a sealing ring is arranged in the through hole; the filter box is communicated with the output port of the first water pump through a first pipeline, and the first pipeline is provided with the first control valve;

a first base, which is arranged at the bottom of the filter box, and a rotating motor is arranged inside the first base, and the rotating shaft of the rotating motor passes through the through hole;

the second base, which is horizontally arranged inside the filter box, and whose bottom surface is fixedly connected with the rotating shaft;

A filter, which includes a box body and special ceramic microspheres filled in the box body, and the size of the holes in the box body is smaller than the size of the special ceramic microspheres; it is vertically arranged inside the filter box, and The bottom of the filter is fixedly connected with the upper surface of the second base; the filter is provided with a vertical through-slot at the vertical centerline of the filter and along its length direction;

Two semicircular filter screens arranged symmetrically and horizontally, the two filter screens are connected by a connecting rod, and the connection is located at the midpoint of the straight edge of the filter screen; the connecting rod is connected with the through groove by sliding up and down;

Two vertically arranged first telescopic rods are symmetrically arranged on the second base, and the elongated ends of each first telescopic rod are respectively connected with a filter screen;

The water purification tank is communicated with a second water pump set in the filter box through a second pipeline, the second pipeline is provided with a second control valve, and a water purification outlet is provided on the side wall of the water purification tank.

Preferably, it also includes a scum collection mechanism, and the scum collection mechanism includes:

The second electric telescopic rod is horizontally arranged on the top of the filter box, and its telescopic end is connected with a scraper, and the scraper can be in contact with the upper surface of the filter screen;

The scum collection box with the top opening is arranged on the edge of one side of the filter box away from the scraper.

Preferably, the bottom of the scum collection box is hollow.

Preferably, it also includes a second sewage tank, and a mesh flat plate is horizontally arranged in the second sewage tank, the scum collection box is placed on the mesh plate, a third water pump is arranged in the second sewage tank, and the output of the third water pump The port is communicated with the filter box through a third water pipe, and a third control valve is arranged on the third water pipe.

Preferably, the first control valve, the second control valve and the third control valve are all one-way valves.

Preferably, the inside of the special ceramic microspheres contains several holes, and the density of the ceramic microspheres is lower than that of water.

Compared with the prior art, the algae scum treatment device based on special ceramic microspheres provided by the present invention has the following beneficial effects:

(1) A kind of algae scum treatment device based on special ceramic microspheres provided by the present invention, the special ceramic microspheres in the filter have many tiny holes, which can absorb the tiny algae scum in the water body, so that the water body can be more thoroughly purification.

(2) A kind of algae scum treatment device based on special ceramic microspheres provided by the present invention, the filter screen can pick up the algae scum with a large volume, and cooperate with the scraper and the scum collection box to remove the algae scum Collected for bioengineering research, making full use of natural biological resources.

(3) The algae scum treatment device based on special ceramic microspheres provided by the present invention can stir the water body by making the filter rotate continuously in the water body, so that the algae scum is distributed more evenly in the water body, and the purification work can be carried out. more thorough.

(4) An algal scum treatment device based on special ceramic microspheres provided by the present invention, by setting a second sewage tank to collect the residual sewage in the collected algal scum and return it to the filter box to continue Purification to avoid waste of water resources.

Description of drawings

1 is a front sectional view of a special ceramic microsphere-based algal scum processing device provided in Embodiment 1 of the present invention;

2 is a schematic structural diagram of a filter screen 10 in a special ceramic microsphere-based algal scum processing device provided in Embodiment 1 of the present invention;

3 is a top view of the filter screen 10 and the filter 9 in a kind of algae scum processing device based on special ceramic microspheres provided in Embodiment 1 of the present invention when they are slidably connected up and down;

4 is a front cross-sectional view of a special ceramic microsphere-based algal scum processing device provided in Embodiment 2 of the present invention;

5 is a front cross-sectional view of an algal scum processing device based on special ceramic microspheres provided in Embodiment 3 of the present invention.

In the figure: 1-first sewage tank, 2-sewage inlet, 3-first water pump, 4-filter box, 5-first control valve, 6-first base, 7-rotating motor, 8-second base, 9-Filter, 10-Filter screen, 11-Connecting rod, 12-First telescopic rod, 13-Clean water tank, 14-Second control valve, 15-Clean water outlet, 16-Second electric telescopic rod, 17 -Scraper, 18-Scum collection box, 19-Second sewage tank, 20-Mesh flat plate, 21-Third water pump, 22-Third control valve.

Detailed ways

In order to enable those skilled in the art to better understand that the technical solutions of the present invention can be implemented, the present invention will be further described below with reference to specific embodiments and accompanying drawings.

Example 1

This embodiment provides an algal scum processing device based on special ceramic microspheres, as shown in Figures 1-3. The scum treatment device includes:

The first sewage tank 1 has a sewage inlet 2 on its side wall;

the first water pump 3, which is arranged inside the first sewage tank 1;

The filter box 4 is a cylindrical box with an open top, and a through hole is arranged at the bottom, and a sealing ring is arranged in the through hole; the filter box 4 is communicated with the output port of the first water pump 3 through a first pipeline, and the first pipeline There is a first control valve 5 on it;

The first base 6, which is arranged at the bottom of the filter box 4, is provided with a rotary motor 7 inside, and the rotating shaft of the rotary motor 7 is penetrated in the through hole;

The second base 8 is horizontally arranged inside the filter box 4, and its bottom surface is fixedly connected with the rotating shaft;

The filter 9 includes a box body and special ceramic microspheres with a diameter of 0.8 mm and a density of 80% of the water density filled in the box body, the special ceramics are industrial porous ceramics, and the The size of the hole is smaller than the size of the special ceramic microsphere; it is vertically arranged inside the filter box 4, and its bottom is fixedly connected to the upper surface of the second base 8; the filter 9 is at its vertical centerline position and along the A vertical through-slot is arranged at its length direction;

Two semicircular filter screens 10 arranged symmetrically and horizontally, the two filter screens 10 are connected by a connecting rod 11, and the connection is located at the midpoint of the straight side of the screen 10; the connecting rod 11 is slidably connected with the through groove up and down;

Two vertically arranged first telescopic rods 12 are symmetrically arranged on the second base 8, and the elongated ends of each first telescopic rod 12 are respectively connected with a filter screen 10;

The clean water tank 13 communicates with the second water pump provided in the filter box 4 through a second pipeline, and the second pipeline is provided with a second control valve 14 ; the side wall of the clean water tank 12 is provided with a clean water outlet 15 .

The algae scum treatment device based on special ceramic microspheres provided in this embodiment 1, when in use, firstly pours sewage into the sewage tank 1 from the sewage inlet 2, and then opens the first water pump 3 and the first control valve 5, The sewage flows into the filter box 4, and the rotating motor 7 is turned on after the sewage has flowed in. The filter 9 rotates in the water body under the driving of the second base 8, and the fine algae scum in the water body is removed by the porous filter 9. At the same time, the first telescopic rod 12 is opened and controlled to stretch up and down periodically, and the filter screen 10 can move up and down while rotating in the water body under the driving of the first telescopic rod 12 and the rotating motor 7. When moving upward, the algal scum in the water body that is large in volume and cannot be adsorbed by the porous ceramic microspheres is filtered out and picked up. When the filter screen 10 moves up to the water surface, the operator can pick up the filter screen The algae scum is collected for subsequent research on bio-environmental engineering; when the algae scum on the filter screen 10 is collected, the filter screen 10 can be controlled to move down and re-enter the water; after that, the above operations only need to be repeated , until the water purification is complete.

Example 2

This embodiment provides an algal scum processing device based on special ceramic microspheres, as shown in FIG. 4 .

Compared with Embodiment 1, the components and composition of this embodiment are the same, and the differences are:

Also included is a scum collection mechanism that includes:

The second electric telescopic rod 16 is horizontally arranged on the top of the filter box 4, and its telescopic end is connected with a scraper 17, and the scraper 17 can be in contact with the upper surface of the filter screen 10;

The scum collection box 18 with the top opening is arranged on the edge of one side of the filter box 4 away from the scraper 17 .

A kind of algae scum treatment device based on special ceramic microspheres provided in this embodiment 2, its operation is the same as that of embodiment 1, and the difference is:

When the filter screen 10 picks up the algae scum in the water body and exposes it to the water surface, the second electric telescopic rod 16 is opened to drive the scraper 17 to move, and the algae scum on the filter screen 10 is scraped off by the scraper 17 and pushed into the float. The slag collection box 18 is used for subsequent research on bio-environmental engineering. This design can facilitate the rapid collection of the algal scum picked up by the filter screen 10, so as to improve the efficiency of water purification and slag removal.

Example 3

This embodiment provides an algal scum processing device based on special ceramic microspheres, as shown in FIG. 5 .

Compared with Embodiment 2, the components and composition of this embodiment are the same, and the differences are:

The bottom of the scum collection box 18 is hollow;

It also includes a second sewage tank 19, and the second sewage tank 19 is provided with a mesh flat plate 20 horizontally, and the scum collection box 18 is placed on the mesh plate 20; the second sewage tank 19 is provided with a third water pump 21, the first The output ports of the three water pumps 21 are communicated with the filter box 4 through a third water pipe, and a third control valve 22 is provided on the third water pipe.

A kind of algae scum treatment device based on special ceramic microspheres provided in this embodiment 3, its operation is the same as that of embodiment 2, and the difference is:

When the algal scum scraped by the scraper 17 enters the scum collection box 18, the residual sewage inside the scum collection box 18 flows out from the mesh bottom of the scum collection box 18 and flows into the second sewage tank 19. After a certain degree, the third control valve 22 is opened, so that the sewage in the second sewage tank 19 flows back into the filter tank 4 for purification again. On the one hand, this design can control the moisture of the collected algae scum, which is convenient for subsequent drying and utilization, and on the other hand, it can fully recycle and purify the sewage without wasting water resources.

It should be noted that, in order to avoid redundant description, the present invention describes the preferred embodiments. Although the preferred embodiments of the present invention have been described, additional changes and modifications to these embodiments may occur to those skilled in the art once the basic inventive concepts are known. Therefore, the appended claims are intended to be construed to include the preferred embodiment and all changes and modifications that fall within the scope of the present invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, provided that these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims (3)

1. The utility model provides an alga dross processing apparatus based on special ceramic microballon which characterized in that includes:

the side wall of the first sewage tank (1) is provided with a sewage inlet (2);

a first water pump (3) which is arranged inside the first sewage tank (1);

the filter box (4) is a cylindrical box body with an opening at the top, a through hole is formed in the bottom of the filter box, a sealing ring is arranged in the through hole, the filter box (4) is communicated with an output port of the first water pump (3) through a first pipeline, and a first control valve (5) is arranged on the first pipeline;

the first base (6) is arranged at the bottom of the filter box (4), a rotating motor (7) is arranged in the first base, and a rotating shaft of the rotating motor (7) penetrates through the through hole;

the second base (8) is horizontally arranged in the filter box (4), and the bottom surface of the second base is fixedly connected with the rotating shaft;

the filter (9) comprises a box body and special ceramic microspheres filled in the box body, the size of the hollow holes of the box body is smaller than that of the special ceramic microspheres, the filter (9) is vertically arranged in the filter box (4), the bottom of the filter is fixedly connected with the upper surface of the second base (8), and a vertical through groove is formed in the position of the vertical center line of the filter (9) and along the length direction of the filter;

the filter screen assembly comprises two semicircular filter screens (10) which are symmetrically and horizontally arranged, the round edges of the two filter screens (10) deviate from each other, the two filter screens (10) are connected through a connecting rod (11), the connecting position is located at the middle point of the straight edge of the filter screen (10), and the connecting rod (11) is connected with the through groove in a vertically sliding mode;

the two vertically arranged first telescopic rods (12) are symmetrically arranged on the second base (8), and the extending end of each first telescopic rod (12) is connected with one filter screen (10) respectively;

the water purifying tank (13) is communicated with a second water pump arranged in the filter tank (4) through a second pipeline, and a second control valve (14) is arranged on the second pipeline;

a purified water outlet (15) is arranged on the side wall of the purified water tank (13);

still include the dross and collect the mechanism, the dross is collected the mechanism and is included:

the second electric telescopic rod (16) is horizontally arranged at the top of the filter box (4), the telescopic end of the second electric telescopic rod is connected with a scraper (17), and the scraper (17) is in contact with the upper surface of the filter screen (10);

a top open dross collecting box (18) provided on the filter box (4) at a side edge remote from the scraper;

the scum collecting device is characterized by further comprising a second sewage tank (19), a reticular flat plate (20) is horizontally arranged in the second sewage tank (19), the scum collecting box (18) is placed on the reticular flat plate (20), a third water pump (21) is arranged in the second sewage tank (19), an output port of the third water pump (21) is communicated with the filtering tank (4) through a third water pipe, and a third control valve (22) is arranged on the third water pipe;

the special ceramic microspheres contain a plurality of holes inside, and the density of the ceramic microspheres is less than that of water.

2. The algae scum treatment device based on special ceramic microspheres according to claim 1, wherein the scum collection box (18) is hollowed out at the bottom.

3. The special ceramic microsphere-based algae scum treatment apparatus according to claim 1, wherein the first control valve (5), the second control valve (14) and the third control valve (22) are all one-way valves.

Images