CN110746006A

CN110746006A - Sewage filtering device

Info

Publication number: CN110746006A
Application number: CN201911197786.XA
Authority: CN
Inventors: 巫立斌; 刘宇
Original assignee: Ninghua Broad Letter Science And Technology Service Co Ltd
Current assignee: Ninghua Broad Letter Science And Technology Service Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-02-04

Abstract

The invention relates to the technical field of water treatment, in particular to a sewage filtering device which comprises a filtering tank and a reaction tank, wherein one end of the filtering tank is provided with a first circulation port, two sides of the first circulation port are dug with sliding grooves, one end of the reaction tank is provided with a second circulation port, two sides of the second circulation port protrude outwards to form sliding blocks, the filtering tank and the reaction tank are connected with the sliding blocks through the sliding grooves, one side of the filtering tank, which is opposite to the first circulation port, is sunken downwards to form a water inlet groove, a plurality of filtering screens are arranged in the filtering tank, and the filtering screens are arranged in parallel with the water inlet groove. Through the detachable rose box, can be quick dismantle the filter equipment and maintain, reduced a large amount of time, practiced thrift the cost of plant maintenance, less equipment volume can adapt to more various operational environment, increases the application range of equipment, and simple structure is more effectual the operation step who has reduced equipment.

Description

Sewage filtering device

Technical Field

The invention relates to the technical field of water treatment, in particular to a sewage filtering device.

Background

In the middle of the process of road construction, can produce a large amount of sewage, because the restriction of construction level and equipment, partial operation unit can directly discharge construction sewage in the sewer nearby, causes sewer mouth impurity to pile up the jam easily, leads to sewage can't continue to discharge, influences urban environment.

In the process of implementing the invention, the following problems exist in the prior art, most sewage filtering equipment on the market is overlarge in size, is difficult to adapt to various working environments, is complicated to operate, needs to be operated manually in real time, greatly increases the labor cost of sewage filtering, needs to be cleaned after filtering for a period of time, is too difficult to disassemble and consumes a great amount of time.

Disclosure of Invention

Therefore, a sewage filtering device is needed, the sewage filtering device has the advantages that the sewage filtering device is small in size, can adapt to various working environments, is wide in application range and simple in structure, reduces a large number of operation steps, can quickly detach and clean equipment when the equipment is cleaned, saves a large amount of time and reduces the maintenance cost of the equipment.

In order to achieve the purpose, the invention provides a sewage filtering device which comprises a filtering tank and a reaction tank, wherein one end of the filtering tank is provided with a first through hole, sliding grooves are dug on two sides of the first through hole, one end of the reaction tank is provided with a second through hole, two sides of the second through hole are protruded outwards to form sliding blocks, the filtering tank and the reaction tank are connected through the sliding grooves and the sliding blocks, one side of the filtering tank, which is opposite to the first through hole, is sunken downwards to form a water inlet groove, a plurality of filtering screens are arranged in the filtering tank, the filtering screens are arranged in parallel with the water inlet groove, and a first baffle and a second baffle which are parallel to the filtering screens are integrally formed at the position, close to the first through hole, of the filtering tank. Through the detachable rose box, can be quick dismantle the filter equipment and maintain, reduced a large amount of time, practiced thrift the cost of plant maintenance, less equipment volume can adapt to more various operational environment, increases the application range of equipment, and simple structure is more effectual the operation step who has reduced equipment.

Furthermore, the lower edge of the first baffle is lower than the upper edge of the second baffle, and the lower edge of the second baffle is attached to the bottom of the filter tank. Can be effectual block the floater to the floater can not flow downwards when the water level descends.

Furthermore, the bottoms of the filter tank and the reaction tank are provided with slopes, the angle of each slope is less than or equal to thirty degrees, and the lowest point of the slope of the bottom of the filter tank is the same as the highest point of the slope of the bottom of the reaction tank. Through the inclination, sewage can flow in the device, and the sewage is prevented from being accumulated in the device.

Further, the reaction tank is internally embedded with a driver, one side of the driver is attached to the side wall of the reaction tank, and the lower surface of the driver is attached to the bottom of the reaction tank. Avoid driver and reaction tank contained angle to appear the spot and pile up and lead to bacterial growing, prevent that sewage from appearing secondary pollution after filtering.

Furthermore, a medicine box is attached to one side of the driver, the top of the medicine box protrudes upwards to form a medicine adding opening, and a medicine outlet is formed in the side, opposite to the second circulation opening, of the medicine box in a digging mode. The sewage after the preliminary filtration is further purified by the medicine box releasing agent, and the pollution caused by sewage discharge is more effectively reduced.

Furthermore, the middle part of the bottom surface of the reaction tank is connected with a plurality of stirrers. Can make the abundant mixing of medicament and sewage, the not good phenomenon of sewage purification handing over appears that the prevention medicament mixes inadequately, reduces the use cost of medicament.

Furthermore, dig on the lateral wall relative with second circulation opening in the reaction tank and be equipped with the delivery port, the delivery port outside is connected with a outlet pipe. And discharging the filtered and purified sewage to the outside of the device through a water outlet pipe.

Furthermore, a diversion trench is dug at the bottom of the reaction tank and is connected with the water outlet. Can carry out the drainage to the sewage that needs to discharge, prevent that sewage from piling up in the reaction tank inside, secondary pollution appears.

Different from the prior art, the technical scheme has the advantages that:

through the detachable rose box, can be quick dismantle the filter equipment and maintain, reduced a large amount of time, practiced thrift the cost of plant maintenance, less equipment volume can adapt to more various operational environment, increases the application range of equipment, and simple structure is more effectual the operation step who has reduced equipment.

Drawings

FIG. 1 is a schematic structural diagram of a sewage filtering apparatus according to the background art;

FIG. 2 is a schematic sectional view of a sewage filtering apparatus according to the prior art;

FIG. 3 is a schematic structural diagram of a filtration tank according to an embodiment;

FIG. 4 is a schematic structural view of a reaction cell according to an embodiment;

FIG. 5 is a schematic diagram showing the connection between the reaction tank and the filtration tank according to the embodiment;

fig. 6 is an enlarged schematic view of the structure of the drive and the medicine boxes according to the embodiment.

Description of reference numerals:

1. the device comprises a filter tank, 101, a first circulation port, 1011, a sliding chute, 102, a filter screen, 103, a first baffle, 104, a second baffle, 105, a water inlet groove, 2, a reaction tank, 201, a second circulation port, 2011, a sliding block, 202, a driver, 203, a medicine box, 2031, a medicine adding port, 2032, a medicine outlet, 204, a stirrer, 205, a diversion trench, 206 and a water outlet pipe.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 to 6, the sewage filtering apparatus of the present embodiment includes a filtering tank 1 and a reaction tank 2, where the filtering tank 1 and the reaction tank 2 are both rectangular, one end of the filtering tank 1 is provided with a first circulation port 101, the first circulation port 101 is U-shaped, two sliding grooves 1011 are dug on two sides of the first circulation port 101, the sliding grooves 1011 are inverted trapezoidal, one end of the reaction tank 2 is provided with a second circulation port 201, the second circulation port 201 is the same as the first circulation port 101, two sliding blocks 2011 are formed by two outward protrusions of the second circulation port 201, the two sliding blocks 2011 are matched with the two sliding grooves 1011, the filtering tank 1 and the reaction tank 2 are connected with the sliding blocks 1011 through the sliding grooves 1011 to form a larger rectangle, the bottoms 2011 of the filtering tank 1 and the reaction tank 2 both have slopes, the inclination is thirty degrees, the lowest point of the inclination of the bottom of the filtering tank 1 is the same as the highest point of the inclination of the bottom of the reaction tank 2, and the filtering tank 1 and the reaction tank 2 can be communicated with each other after connection. One side of the filter tank 1 opposite to the first circulation port 101 is recessed downwards to form a water inlet tank 105, the water inlet tank 105 is rectangular, the bottom edge of the water inlet tank 105 is slightly higher than the bottom of the filter tank 1, two filter screens 102 are arranged in the filter tank 1, three or more filter screens 102 can be placed in other embodiments, the two filter screens 102 are placed in parallel with the water inlet tank 105, and the gap between the filter screens 102 is smaller than three millimeters. The filtering tank is characterized in that a first baffle plate 103 and a second baffle plate 104 which are parallel to the filter screen 102 are integrally formed at the position, close to the first circulation port 101, of the filtering tank 1, the first baffle plate 103 and the second baffle plate 104 are rectangular in shape, the height of the upper edge of the first baffle plate 103 is equal to that of the upper edge of the filtering tank 1, the height of the lower edge of the first baffle plate 103 is lower than that of the upper edge of the second baffle plate 104, the lower edge of the second baffle plate 104 is attached to the bottom of the filtering tank 1, and a certain gap is formed between the first baffle plate 103 and the second baffle plate 104.

In this embodiment, a driver 202 is embedded in the reaction tank 2, the driver 202 is disposed near the second circulation port 201, the driver 202 is rectangular, the height of the upper surface of the driver 202 is the same as the height of the upper edge of the reaction tank 2, one side wall of the driver 202 is attached to the side wall of the reaction tank 2, the lower surface of the driver 202 is attached to the bottom of the reaction tank 2, a medicine box 203 is attached to one side of the driver 202, the shape of the medicine box 203 is rectangular, the thickness of the medicine box 203 is the same as the thickness of the driver 202, the top of the medicine box 203 protrudes upward to form a medicine adding port 2031, the shape of the medicine adding buckle is cylindrical, a medicine outlet port 2032 is dug on the side of the medicine box 203 opposite to the second circulation port 201, and the opening and closing of the medicine outlet port 2032 are controlled by the driver 202. The middle of the bottom surface of the reaction tank 2 is connected with two stirrers 204, in other embodiments, three or more stirrers 204 can be connected, a water outlet is dug at the bottom of a side wall opposite to the second circulation port 201 in the reaction tank 2, the water outlet is a circular water outlet, the reaction tank 2 is connected with a water outlet pipe 206 through the water outlet, a diversion trench 205 is dug at the bottom of the reaction tank 2, and the diversion trench 205 is connected with the water outlet.

When the sewage treatment device is used specifically, sewage filtering equipment is placed in a sewage discharge channel, sewage enters a filtering box from a water inlet tank 105, sludge impurities mixed in the sewage are filtered by a double-layer filtering net 102 in the filtering box, then the filtered sewage flows to a first baffle plate 103, the first baffle plate 103 can block impurities floating on the surface of the sewage when the water level of the sewage is too high, the impurities are prevented from flowing downwards, the sewage enters a reaction chamber after passing through the first baffle plate 103 and a second baffle plate 104, medicines in the medicine box 203 are added into the reaction chamber from a medicine adding port 2031 under the control of a driver 202, the sewage and the medicines are fully mixed by a stirrer 204, so that the sewage is purified more thoroughly, then a diversion trench 205 guides the purified sewage into a water outlet, then the purified sewage is discharged by a water outlet pipe 206, and when the device needs to be maintained or cleaned, only need upwards slide filtering ponds 1 for filtering ponds 1 and reaction tank 2 break away from, clear up filtering ponds 1 inside alone or change, after the completion of clearing up or changing, aim at spout 1011 with the thread slipping, slide filtering ponds 1 downwards and make it agree with mutually with reaction tank 2 and can install the completion and continue to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.

Claims

1. A sewage filtering device is characterized in that: including filtering ponds and reaction tank, first circulation opening has been seted up to the one end of filtering ponds, the both sides of first circulation opening are dug and are equipped with the spout, second circulation opening has been seted up to the one end of reaction tank, the outside protruding slider that forms in both sides of second circulation opening, filtering ponds and reaction tank are connected with the slider through the spout, one side undercut that filtering ponds and first circulation opening are relative forms the intake chamber, be equipped with a plurality of filter screens in the filtering ponds, filter screen and intake chamber parallel arrangement, the position integrated into one piece that filtering ponds are close to first circulation opening has first baffle and the second baffle that is parallel to each other with the filter screen.

2. The wastewater filtration unit according to claim 1, wherein: the lower edge of the first baffle is lower than the upper edge of the second baffle, and the lower edge of the second baffle is attached to the bottom of the filter tank.

3. The wastewater filtration unit according to claim 1, wherein: the bottom of the filtering tank and the bottom of the reaction tank are both provided with slopes, the angle of each slope is less than or equal to thirty degrees, and the lowest point of the slope of the bottom of the filtering tank is the same as the highest point of the slope of the bottom of the reaction tank.

4. The wastewater filtration unit according to claim 1, wherein: the reaction tank is internally embedded with a driver, one side of the driver is attached to the side wall of the reaction tank, and the lower surface of the driver is attached to the bottom of the reaction tank.

5. The wastewater filtering apparatus according to claim 4, wherein: one side laminating of driver has a medical kit, the top of medical kit is the arch formation with the medicine mouth that makes progress, the medical kit is dug with the relative one side of second circulation mouth and is equipped with a medicine mouth.

6. The wastewater filtration unit according to claim 1, wherein: the middle part of the bottom surface of the reaction tank is connected with a plurality of stirrers.

7. The wastewater filtration unit according to claim 1, wherein: and a water outlet is dug in the reaction tank on the side wall opposite to the second circulation port, and the outer side of the water outlet is connected with a water outlet pipe.

8. The wastewater filtration unit according to claim 7, wherein: and a diversion trench is dug at the bottom of the reaction tank and is connected with the water outlet.