CN220618471U

CN220618471U - Sewage treatment device

Info

Publication number: CN220618471U
Application number: CN202322076055.8U
Authority: CN
Inventors: 杜蓉; 冯强; 王鑫羽
Original assignee: Northwest Research Institute of Mining and Metallurgy
Current assignee: Northwest Research Institute of Mining and Metallurgy
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-03-19
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a sewage treatment device, which is characterized in that a filter screen, a first filter yarn and a second filter yarn are sequentially arranged in a purifying box from top to bottom, sewage is filtered for the first time through the filter screen, impurities in large-scale water can be removed, then fine impurities in the sewage are removed through secondary filtration of the first filter yarn and the second filter yarn, the first filter yarn and the second filter yarn are arranged in the purifying box in a drawing mode while sewage filtering treatment is realized, and a clamping plate of the filter screen is clamped in a clamping groove at the top of the purifying box.

Description

Sewage treatment device

Technical Field

The utility model belongs to the field of sewage treatment equipment, and particularly relates to a sewage treatment device.

Background

The occupied amount of Chinese water resources per capita is small, and the space distribution is unbalanced; with the acceleration of urban and industrial China, the demand gap of water resources is increasingly increased, under the background, the sewage treatment industry becomes an emerging industry, and is in the same importance as tap water production, water supply, drainage and reclaimed water recycling industries, although the national and various levels of government continuously improve the environmental protection importance, the Chinese sewage treatment industry is rapidly growing, the total sewage treatment amount is gradually increased, the town sewage treatment rate is continuously improved, a large amount of resources are consumed in the same sewage treatment process, people now need an energy-saving and environment-friendly sewage treatment device, in the prior art, most of the existing sewage treatment devices are arranged in the device for pursuing the filtering efficiency and the filtering performance of sewage, and then a drain outlet is arranged at the position of the filter screen, for example, the Chinese patent literature with the publication number of CN212504392U discloses an energy-saving and environment-friendly multi-stage filtering water treatment device, the drain outlet is arranged at the joint of the lowest point and a precipitation filter box, so that the impurities are discharged out of the filter screen, the sewage treatment device is more difficult to clean the filter screen, the filter screen is more difficult to replace the filter screen, and the filter screen is more difficult to clean the filter screen is more and the filter screen is more convenient to replace.

Disclosure of Invention

The utility model aims at: provides a sewage treatment device which is convenient for replacing and cleaning a filter screen and a filter yarn.

The technical scheme adopted by the utility model is as follows:

the utility model provides a sewage treatment device, including the purifying box, the top of purifying box sets up the water inlet, the purifying box is inside from last to setting gradually the filter screen down, first yarn and second strain the yarn, the filter screen has outer frame, outer frame both sides all are provided with the cardboard, the draw-in groove has all been seted up to purifying box top both sides, cardboard joint is inside the draw-in groove of corresponding position, two sealed spouts have been seted up on the purifying box, first yarn that strains has first frame, first frame slidable mounting is inside one of them sealed spout, seal between first frame and the sealed spout inner wall, the second yarn that strains has the second frame, second frame slidable mounting is inside another sealed spout, seal between second frame and the sealed spout inner wall, all set up the handle on first frame and the second frame.

Further technical scheme is that purifying box bottom is connected with the adsorption box, and the inside of adsorption box is linked together with purifying box's inside, and the inside activated carbon sheet that sets up of adsorption box, outlet setting adsorption box lower part.

Further technical scheme lies in, a plurality of slots that run through its inside are seted up to the upper surface of adsorption case, and quantity and position and the slot quantity and position phase-match of active carbon plate, the active carbon plate is pegged graft inside the slot that corresponds, has seted up the water hole on the slot lateral wall, and the adsorption case top is provided with the apron, seals between apron and the adsorption case.

The sealing sliding groove is characterized in that a sealing gasket is connected to the inner wall of the sealing sliding groove in an adhesive mode, and the sealing gasket is in contact with the first outer frame and the second outer frame at corresponding positions.

Further technical scheme lies in that the filter screen hole diameter of filter screen is greater than the filter screen hole diameter of first filter screen, and the filter screen hole diameter of first filter screen is greater than the filter screen hole diameter of second filter screen.

The further technical scheme is that the bottom of the purifying box is provided with a movable wheel group.

Further technical scheme lies in, still open the upper surface both sides of purifying box has the spacing groove, just spacing groove and draw-in groove are linked together and mutually perpendicular, the inside of spacing groove is provided with stop gear, and stop gear includes stop nut, screw rod, limiting plate and spring, the bottom of screw rod fixed mounting spacing groove, the spring cup joints in the bottom of screw rod, just the lower extreme and the limiting plate bottom fixed connection of spring, the upper end and the limiting plate fixed connection of spring, the limiting plate activity cup joints in the outside of screw rod, stop nut closes the surface of installing at the screw rod soon, just the bottom and the limiting plate of stop nut meet, the lower surface of limiting plate contacts with the upper surface of cardboard.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

through set gradually filter screen, first yarn, the second yarn of straining from top to bottom in the inside of purifying box, sewage is through the first filtration of filter screen, can get rid of large-scale aquatic debris, then through the second filtration of first yarn and second yarn of straining, get rid of the tiny debris in the sewage, when realizing sewage filtration treatment, first yarn, second yarn of straining are installed inside the purifying box through the mode of pull, the draw-in groove at purifying box top is established to the cardboard card of filter screen, compare this scheme of traditional mode can realize being convenient for change and clear up the inside filter screen and the yarn of straining of purifying box.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1;

FIG. 4 is a schematic perspective view of the present utility model;

FIG. 5 is a schematic perspective view of the structure of FIG. 4C according to the present utility model;

FIG. 6 is a schematic diagram of a slot in the adsorption box according to the present utility model;

fig. 7 is a schematic structural view of the first filter yarn and the second filter yarn in the sealing chute.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

As shown in fig. 1-7. The utility model provides a sewage treatment device, including purifying box 1, purifying box 1's top sets up the water inlet, purifying box 1 inside sets gradually filter screen 2 from top to bottom, first yarn 3 and second yarn 4 strain, filter screen 2 has outer frame 15, outer frame 15 both sides all are provided with cardboard 10, clamping groove 101 has all been seted up to purifying box 1 top both sides, cardboard 10 joint is inside the draw-in groove 101 of corresponding position, two sealed spouts 103 have been seted up on the purifying box 1, first yarn 3 has first frame 16, first frame 16 slidable mounting is inside one of them sealed spout 103, seal between first frame 16 and the sealed spout 103 inner wall, second yarn 4 has second frame 17, second frame 17 slidable mounting is inside another sealed spout 103, seal between second frame 17 and the sealed spout 103 inner wall, all set up the handle on first frame 16 and the second frame 17.

When the sewage treatment device is used, sewage to be treated is poured above the purifying box 1, the sewage is filtered by the filter screen 2 at first, large impurities can be removed, the condition that the large impurities go into the purifying box 1 is avoided, and the sewage subjected to primary filtration sequentially passes through the first filter yarn 3 and the second filter yarn 4 and is subjected to secondary filtration. When the filter screen 2 is replaced, the clamping plate 10 is lifted to be separated from the clamping groove 101, and when the first filter yarn 3 and the second filter yarn 4 are replaced, the first outer frame 16 and the second outer frame 17 are only required to be pulled out of the sealing sliding groove 103, the old filter yarn 3 and the first outer frame 16 assembly, the second filter yarn 4 and the second outer frame 17 assembly are replaced by the new filter yarn 3 and the first outer frame 16 assembly, and the sealing between the second outer frame 17 and the inner wall of the sealing sliding groove 103 can be realized by arranging the sealing gasket 301 or the sealing ring on the inner wall of the sliding groove.

Through set gradually filter screen 2, first yarn 3, second yarn 4 are strained to the second from top to bottom in the inside of purifying box 1, sewage is filtered through the first time of filter screen 2, can get rid of large-scale aquatic debris, then through the second time filtration of yarn 3 and second yarn 4 are strained to first yarn 3, get rid of the tiny debris in the sewage, when realizing sewage filtration treatment, first yarn 3, second yarn 4 are strained the mode of passing through the pull and are installed inside purifying box 1, the draw-in groove 101 at purifying box 1 top is established to the cardboard 10 card of filter screen 2, compare this scheme can realize being convenient for change and clear up the inside filter screen and the yarn of straining of purifying box 1.

The purifying box 1 is connected with adsorption box 6 in the bottom, and the inside of adsorption box 6 is linked together with the inside of purifying box 1, and adsorption box 6 inside sets up activated carbon sheet 8, and outlet 7 sets up in adsorption box 6 lower part.

The upper surface of adsorption tank 6 has seted up a plurality of slots 601 that run through its inside, and the quantity and the position of activated carbon sheet 8 and slot 601 quantity and position assorted, and activated carbon sheet 8 peg graft inside corresponding slot 601, have seted up water hole 18 on the slot 601 lateral wall, and adsorption tank 6 top is provided with the apron, and it is sealed through the sealing washer between apron and the adsorption tank 6, and the apron relies on weight or through bolt fastening at adsorption tank 6 top, can not place the apron under the circumstances that the water yield is few.

The inner wall of the sealing chute 103 is connected with a sealing gasket 301 in an adhesive manner, the sealing gasket 301 is in contact with the first outer frame 16 and the second outer frame 17 at corresponding positions, sealing between the first outer frame 16 and the sealing chute 103 is achieved, and the sealing gasket 301 is a natural rubber member.

The diameter of the filter screen holes of the filter screen 2 is larger than that of the first filter yarns 3, and the diameter of the filter screen holes of the first filter yarns 3 is larger than that of the filter screen holes of the second filter yarns 4.

The bottom of the purifying box 1 is provided with a movable wheel group 9.

The purifying box is characterized in that limit grooves 102 are formed in two sides of the upper surface of the purifying box 1, the limit grooves 102 are communicated with the clamping grooves 101 and are perpendicular to each other, a limit mechanism is arranged in the limit grooves 102 and comprises limit nuts 11, a screw rod 12, limit plates 13 and springs 14, the bottom of the limit grooves 102 is fixedly installed on the screw rod 12, the springs 14 are sleeved at the bottom of the screw rod 12, the lower ends of the springs 14 are fixedly connected with the bottom of the limit grooves 102, the upper ends of the springs 14 are fixedly connected with the limit plates 13, the limit plates 13 are movably sleeved on the outer sides of the screw rod 12, the limit nuts 11 are rotatably installed on the outer surfaces of the screw rod 12, the bottoms of the limit nuts 11 are in contact with the limit plates 13, and the lower surfaces of the limit plates 13 are in contact with the upper surfaces of the clamping plates 10, so that the filter screen 2 can be further fixed.

The working principle and the using flow of the utility model are as follows: during the use, empty the sewage that needs to carry out the treatment in the top of purifying box 1, sewage at first through the filtration of filter screen 2, can get rid of large-scale debris, avoided large-scale debris to go on to the inside of purifying box 1, carry out the sewage after the first filtration and pass through first yarn 3 and second yarn 4 in proper order, carry out secondary filtration, enter into the inside of adsorption case 6 at last, through activated carbon plate 8, carry out the absorption work of the finer impurity in the aquatic and peculiar smell, the sewage after the treatment is discharged through adsorption case 6, filter screen 2 inside when purifying box 1, first yarn 3, second yarn 4, and activated carbon plate 8 need change, to filter screen 2, through manual screwing up limit nut 11, make limit nut 11 break away from screw rod 12, at this moment under the effect of spring 14, limit plate 13 is popped up, then take out limit plate 13, then clear up filter screen 2, to first yarn 3 and second yarn 4, directly pass through the pull 5 pull out, clear up or change, to the active carbon plate 8, it is cleared up directly to come out after that is cleared up.

The foregoing is only illustrative of the preferred embodiments of the present utility model.

Claims

1. The utility model provides a sewage treatment device, a serial communication port, including purifying box (1), purifying box (1) top sets up the water inlet, purifying box (1) inside sets gradually filter screen (2) from top to bottom, first yarn (3) and second yarn (4) strain, filter screen (2) have outer frame (15), outer frame (15) both sides all are provided with cardboard (10), purifying box (1) top both sides have all seted up draw-in groove (101), cardboard (10) joint is inside draw-in groove (101) of corresponding position, two sealed spouts (103) have been seted up on purifying box (1), first yarn (3) have first frame (16), first frame (16) slidable mounting is inside one of them sealed spout (103), seal between first frame (16) and the sealed spout (103) inner wall, second yarn (4) have second frame (17), second frame (17) slidable mounting is inside another sealed spout (103), seal between second frame (17) and the sealed spout (103) inner wall, first frame (16) and second frame (17) set up and water outlet (7) and draw down in the setting up of purifying box (1).

2. The sewage treatment device according to claim 1, wherein the bottom of the purifying tank (1) is connected with an adsorption tank (6), the inside of the adsorption tank (6) is communicated with the inside of the purifying tank (1), an activated carbon plate (8) is arranged inside the adsorption tank (6), and a water outlet (7) is arranged at the lower part of the adsorption tank (6).

3. The sewage treatment device according to claim 2, wherein a plurality of slots (601) penetrating through the adsorption box (6) are formed in the upper surface of the adsorption box, the number and the positions of the activated carbon plates (8) are matched with those of the slots (601), the activated carbon plates (8) are inserted into the corresponding slots (601), water passing holes (18) are formed in the side walls of the slots (601), a cover plate is arranged at the top of the adsorption box (6), and the cover plate is sealed with the adsorption box (6).

4. A sewage treatment device according to claim 1, wherein a gasket (301) is adhesively connected to the inner wall of the sealing chute (103), and the gasket (301) is in contact with the first outer frame (16) and the second outer frame (17) at corresponding positions.

5. A sewage treatment device according to claim 1, wherein the filter screen (2) has a filter screen hole diameter larger than the filter screen hole diameter of the first filter screen (3), and the filter screen hole diameter of the first filter screen (3) is larger than the filter screen hole diameter of the second filter screen (4).

6. A sewage treatment device according to claim 1, characterized in that the bottom of the purifying tank (1) is provided with a moving wheel set (9).

7. The sewage treatment device according to claim 1, wherein the two sides of the upper surface of the purifying tank (1) are further provided with limiting grooves (102), the limiting grooves (102) and the clamping grooves (101) are communicated and are perpendicular to each other, a limiting mechanism is arranged in the limiting grooves (102), the limiting mechanism comprises a limiting nut (11), a screw rod (12), a limiting plate (13) and a spring (14), the bottom of the limiting grooves (102) is fixedly installed on the screw rod (12), the spring (14) is sleeved at the bottom of the screw rod (12), the lower end of the spring (14) is fixedly connected with the bottom of the limiting grooves (102), the upper end of the spring (14) is fixedly connected with the limiting plate (13), the limiting plate (13) is movably sleeved on the outer side of the screw rod (12), the limiting nut (11) is rotatably installed on the outer surface of the screw rod (12), the bottom of the limiting nut (11) is contacted with the limiting plate (13), and the lower surface of the limiting plate (13) is contacted with the upper surface of the clamping plate (10).