CN219044899U - A sewage recycling and filtering device - Google Patents

Abstract

The utility model relates to the technical field of sewage filtration, in particular to a sewage recovery and filtration device, which comprises: the sedimentation tank is an important component of the whole sewage recovery and filtration device. The utility model overcomes the defects of the prior art, when sludge in the filtered sewage is deposited below the sedimentation tank by arranging the electric cylinder and the baffle plate, the electric cylinder is started to drive the connecting rod embedded in the electric cylinder to stretch, so that after the sliding block embedded in the side surface of the baffle plate arranged in the inner wall of the sedimentation tank is driven to move upwards in the sliding groove on the inner side of the sedimentation tank, a worker can clean the sludge in the sedimentation tank through the empty groove arranged on the surface of the sedimentation tank, and after the cleaning is finished, the started electric cylinder drives the connecting rod to move downwards, drives the baffle plate to move downwards, and the sliding block on the side surface of the baffle plate slides in the sliding groove, so that the baffle plate is arranged on the inner wall of the sedimentation tank.

Description

A sewage recycling and filtering device

technical field

The utility model relates to the technical field of sewage filtration, in particular to a sewage recycling and filtering device.

Background technique

Sewage usually refers to certain polluted discharge water from domestic and production. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants of sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants. wait.

According to CN217855025U, a kind of sewage recycling and filtering device for environmental engineering also includes a scraping assembly arranged on the surface of the filter box; There is a water inlet groove on the upper surface, and a connecting groove is opened on the inner wall of the water inlet groove. A guide groove is opened on the inner wall of the connecting groove close to the upper part of the water inlet groove. The curved filter plate is installed on the inner wall of the water inlet groove. There is a rotating auxiliary hole on the front surface, and the rotating shaft is connected to the inner wall of the rotating auxiliary hole, and the filter plate is fixedly connected to the surface of the rotating shaft in an annular array. In the reference, the sludge in the sewage after filtering the residue will settle Accumulated below the sedimentation tank, causing the drain pipe to be blocked, it is inconvenient to clean the sludge in the sedimentation tank in the reference, and the filter box needs to be disassembled before cleaning, which increases the workload of the staff, and in the reference, the The oil in the sewage is not filtered thoroughly, and the oil in the sewage contains many harmful substances, which are harmful to the body if discharged into the air.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a sewage recycling and filtering device, which aims to solve the problems in the prior art that it is inconvenient to clean the sludge inside the settling tank and the oily filtering effect of the sewage is not good.

In order to solve the above technical problems, the utility model provides the following technical solutions:

A sewage recycling and filtering device, comprising:

Sedimentation box, which is an important part of the entire sewage recovery and filtration device, and a filter box is fixed above it;

an electric cylinder, which is arranged inside the settling tank;

a connecting rod embedded in the electric cylinder;

a baffle plate fixed on the inner side of the connecting rod and embedded in the inner wall of the settling tank;

sliders, which are all arranged on the surface of the baffle;

The oil removal tank is arranged on the left side of the settling tank.

Preferably, the oil removal tank also includes:

Oil-absorbing felt, which is fixedly arranged inside the degreasing tank;

The activated carbon adsorption layer is fixedly arranged inside the degreasing tank and on the left side of the oil-absorbing felt;

A ceramic membrane filter layer, which is better arranged inside the degreasing tank, and arranged on the left side of the activated carbon adsorption layer;

a water pump, which is arranged inside the oil removal tank;

A purification tank is arranged above the oil removal tank.

Preferably, the settling tank also includes:

an empty tank, which is opened on the surface of the settling tank;

The chutes are all opened on the inner side of the settling tank, and are provided for sliding with the slide block.

Preferably, the filter box also includes:

a motor, which is arranged on the surface of the filter box;

a rotating shaft embedded in the filter box and connected to the motor;

The filter screens are all fixedly arranged inside the filter box and fixedly arranged on the surface of the rotating shaft.

Preferably, the filter box also includes:

a water inlet, which is opened on the surface of the filter box;

The slag outlet is opened on the right side of the filter box;

A curved filter screen, which is arranged in the middle of the filter box and below the filter screen;

The guide plate is fixedly arranged inside the filter box, one end is connected with the arc-shaped filter net, and the other end is connected with the slag discharge port.

Preferably, the settling tank also includes:

A dirt collection box, which is arranged on the right side of the settling box and below the slag outlet;

The handle is fixedly arranged on the right side of the dirt collection box.

The embodiment of the utility model provides a sewage recycling and filtering device, which has the following beneficial effects: it is convenient to clean the sludge inside the sedimentation tank, and the effect of removing oil stains in the sewage is improved.

1. By setting the electric cylinder and the baffle, when the sludge in the filtered sewage will settle and accumulate under the sedimentation tank, by starting the electric cylinder installed inside the sedimentation tank, the electric cylinder drives the electric cylinder embedded in the electric cylinder. The connecting rod is stretched, so that the slider embedded in the side of the baffle on the inner wall of the sedimentation tank moves upward in the chute inside the sedimentation tank, so that the staff can pass through the empty groove on the surface of the sedimentation tank. The internal silt is cleaned, and after the cleaning is completed, the electric cylinder will be activated to drive the connecting rod to move downward, and drive the baffle to move downward, so that the slider on the side of the baffle slides in the chute, so that the baffle is installed in the sediment inner wall of the box.

2. By setting the oil removal tank, the filtered sewage enters the interior of the oil removal tank, absorbs the oil on the surface of the sewage through the oil-absorbing felt inside the oil removal tank, and dissolves it in the sewage through the activated carbon adsorption layer installed inside the oil removal tank And the emulsified oil is adsorbed, and finally the dispersed oil in the sewage is filtered through the ceramic membrane filter layer installed inside the oil removal tank, so that the oil in the sewage can be fully filtered, and the utilization rate of the sewage recovery and filtration device is improved.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the filter box and the settling box of the present invention;

Fig. 3 is a schematic diagram of the internal structure of the oil removal tank of the present invention.

In the figure: 1, sedimentation tank; 2, sewage collection tank; 3, filter tank; 4, oil removal tank; 5, purification tank; 6, handle; 7, water inlet; Empty slot; 11, guide plate; 12, rotating shaft; 13, filter screen; 14, curved filter screen; 15, connecting rod; 16, electric cylinder; 17, slide block; 18, baffle plate; 19, chute; 20 , Oil-absorbing felt; 21, activated carbon adsorption layer; 22, ceramic membrane filter layer; 23, water pump.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Embodiment: As shown in Fig. 1, a kind of sewage recovery filtration device comprises: sedimentation box 1, and it is the important component part of whole sewage recovery filtration device, and the filter box 3 is fixedly arranged above it, and sewage passes through and is set on the surface of filter box 3 The water inlet 7 enters the inside of the filter box 3 for filtering, and the residue after filtering is discharged into the inside of the sewage collection box 2 arranged on the right side of the sedimentation box 1 through the slag discharge port 8 provided on the right side of the filter box 3, and is discharged into the sewage collection box 2 on the right side of the sedimentation box 1. When the box 2 is full, push the handle 6 on the right side of the sewage collection box 2 to replace the sewage collection box 2. After the sewage passes through the filter box 3, it enters the interior of the sedimentation box 1, and after being precipitated by the sedimentation box 1, it is transported to the setting In the oil removal tank 4 on the left side of the sedimentation tank 1, the oil stains in the sewage are removed through the oil removal tank 4. After the oil stains are removed, the purified and sterilized water can be recycled again after being transported to the purification tank 5 arranged above the oil removal tank 4. , avoiding the waste of water resources.

As shown in Figure 2, a kind of sewage recovery filtering device comprises: when sewage enters filter box 3 inside through water inlet to filter, it starts and is arranged on the motor 9 that filter box 3 avoids, and makes motor 9 drive the motor 9 that is connected with motor 9 The rotating shaft 12 rotates, and drives the filter screen 13 arranged on the surface of the rotating shaft 12 to rotate when rotating, and filters the impurities in the sewage that enters the filter box 3 inside when rotating, and when the filter screen 13 rotates, the filtered impurities With the driving of the filter screen 13, the impurities are dumped above the guide plate 11, because the guide plate 11 is fixed in an inclined shape, and along with the inside of the filter box 3, the impurities are transported to the slag discharge port 8 through the guide plate 11, and the slag discharge The mouth 8 is discharged into the inside of the sewage collection tank 2 arranged on the right side of the sedimentation tank 1, and the sewage filtered by the filter screen 13 flows to the Inside the settling tank 1, after settling through the settling tank 1, it is transported to the deoiling tank 4 set on the left side of the settling tank 1, and the oil in the sewage is removed through the deoiling tank 4, and the sludge in the sewage after filtering the residue will settle and accumulate in the When below the settling tank 1, by starting the electric cylinder 16 arranged inside the settling tank 1, the electric cylinder 16 drives the connecting rod 15 embedded in the inside of the electric cylinder 16 to stretch, so that the drive is embedded in the inner wall of the settling tank 1 After the slider 17 on the side of the baffle plate 18 moves upward in the chute 19 inside the settling box 1, the staff can clean up the sludge inside the settling box 1 through the empty groove 10 provided on the surface of the settling box 1. After the end, the electric cylinder 16 that will be activated will drive the connecting rod 15 to move downward, and drive the baffle 18 to move downward, so that the slider 17 on the side of the baffle 18 slides in the chute 19, so that the baffle 18 is installed in the sedimentation tank 1 inner wall.

As shown in Figure 3, a kind of sewage reclaiming and filtering device comprises: the sewage after filtering enters the interior of deoiling tank 4, and the oil stain on the surface of the sewage is adsorbed by the oil-absorbing felt 20 arranged inside deoiling tank 4, and the The activated carbon adsorption layer 21 inside the oil tank 4 absorbs the dissolved and emulsified oil in the sewage, and finally the dispersed oil in the sewage is filtered through the ceramic membrane filter layer 22 arranged inside the oil removal tank 4, so that the oil in the sewage is fully removed. The filtration improves the utilization rate of the sewage recovery filter device. After the oil in the water is removed, the water pump 23 inside the oil removal tank 4 is started, so that the water pump 23 will pump the oil-removed water into the purification tank 5 for purification and disinfection. .

Working principle: When the sewage enters the filter box 3 through the water inlet for filtering, it starts the motor 9 installed in the filter box 3, so that the motor 9 drives the rotating shaft 12 connected to the motor 9 to rotate, and drives the rotating shaft installed on the rotating shaft during rotation. The filter screen 13 on the surface of 12 rotates, and when it rotates, it filters the impurities in the sewage that enters the filter box 3 inside. When the filter screen 13 rotates, the filtered impurities are driven by the filter screen 13 so that the impurities are dumped on the Above the guide plate 11, because the guide plate 11 is inclined and fixed inside the filter box 3, the impurities are transported to the slag discharge port 8 through the guide plate 11, and discharged to the right side of the sedimentation tank 1 through the slag discharge port 8. Inside the sewage collection box 2, the sewage filtered through the filter screen 13 flows into the inside of the sedimentation tank 1 through the filtration of the curved filter screen 14 connected to the guide plate 11 below the filter screen 13, and passes through the sedimentation tank 1 after sedimentation. , transported to the deoiling tank 4 set on the left side of the sedimentation tank 1, the oil in the sewage is removed through the deoiling tank 4, and when the sludge in the sewage after filtering the residue will settle and accumulate under the sedimentation tank 1, set it in the sedimentation tank by starting The electric cylinder 16 inside the box 1 makes the electric cylinder 16 drive the connecting rod 15 embedded in the electric cylinder 16 to stretch, so that it drives the slider 17 embedded in the side of the baffle plate 18 arranged in the inner wall of the sedimentation tank 1 in the sedimentation tank. After the chute 19 on the inner side of 1 moves upward, the staff can clean up the sludge inside the sedimentation tank 1 through the empty groove 10 opened on the surface of the sedimentation tank 1. After the cleaning is completed, the electric cylinder 16 will be activated to drive the connection The rod 15 moves downward, driving the baffle 18 to move downward, so that the slider 17 on the side of the baffle 18 slides in the chute 19, so that the baffle 18 is installed on the inner wall of the sedimentation tank 1, and the filtered sewage enters the inside of the oil removal tank 4 , the oil stain on the surface of the sewage is adsorbed by the oil-absorbing felt 20 arranged inside the oil-removing tank 4, and the dissolved and emulsified oil in the sewage is adsorbed by the activated carbon adsorption layer 21 arranged inside the oil-removing tank 4, and finally by being arranged in the The ceramic membrane filter layer 22 inside the oil removal tank 4 filters the dispersed oil in the sewage, so that the oil in the sewage is fully filtered, and the utilization rate of the sewage recovery and filtering device is improved. The water pump 23 inside the degreasing tank 4 makes the water pump 23 pump the water for degreasing to the inside of the purification tank 5 for purification and disinfection.

Claims (6)

1. A sewage recovery filter device, comprising:

the sedimentation tank (1) is an important component part of the whole sewage recovery and filtration device, and a filtration tank (3) is fixedly arranged above the sedimentation tank;

an electric cylinder (16) provided inside the sedimentation tank (1);

a connecting rod (15) embedded in the electric cylinder (16);

the baffle plate (18) is fixedly arranged on the inner side of the connecting rod (15) and is embedded into the inner wall of the sedimentation tank (1);

the sliding blocks (17) are arranged on the surface of the baffle plate (18);

and a fuel removing tank (4) which is arranged at the left side of the sedimentation tank (1).

2. The sewage recovery filtering device according to claim 1, wherein the oil removal tank (4) further comprises:

a felt (20) fixedly provided inside the oil removal tank (4);

an activated carbon adsorption layer (21) fixedly provided inside the oil removal tank (4) and on the left side of the felt (20);

a ceramic membrane filtration layer (22) which is preferably disposed inside the oil removal tank (4) and on the left side of the activated carbon adsorption layer (21);

a water pump (23) provided inside the oil removal tank (4);

and a purifying tank (5) provided above the oil removing tank (4).

3. The sewage recovery filtering device according to claim 1, characterized in that the settling tank (1) further comprises:

the empty groove (10) is formed on the surface of the sedimentation tank (1);

the sliding grooves (19) are formed in the inner side of the sedimentation tank (1) and are arranged in a sliding manner with the sliding blocks (17).

4. The sewage recovery filtering device according to claim 1, wherein the filtering tank (3) further comprises:

a motor (9) provided on the surface of the filter box (3);

the rotating shaft (12) is embedded in the filter box (3) and is connected with the motor (9);

the filter screens (13) are fixedly arranged in the filter box (3) and are fixedly arranged on the surface of the rotating shaft (12).

5. The sewage recovery filtering device according to claim 1, wherein the filtering tank (3) further comprises:

a water inlet (7) which is arranged on the surface of the filter box (3);

a slag discharge port (8) which is arranged on the right side of the filter box (3);

an arc-shaped filter screen (14) which is arranged in the middle of the filter box (3) and below the filter screen (13);

the guide plate (11) is fixedly arranged in the filter box (3), one end of the guide plate is connected with the arc-shaped filter screen (14), and the other end of the guide plate is connected with the slag discharging port (8).

6. The sewage recovery filtering device according to claim 5, characterized in that the settling tank (1) further comprises:

the sewage collecting box (2) is arranged on the right side of the sedimentation box (1) and below the slag discharging opening (8);

and a handle (6) fixedly arranged on the right side of the dirt collecting box (2).

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