CN218686995U

CN218686995U - Domestic sewage treatment solid-liquid separation equipment

Info

Publication number: CN218686995U
Application number: CN202223065239.6U
Authority: CN
Inventors: 阎丽; 陈冬素; 杨弋; 黄春林
Original assignee: HUNAN RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES
Current assignee: HUNAN RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-24
Anticipated expiration: 2032-11-18

Abstract

The utility model is suitable for a solid-liquid separation equipment field provides a domestic sewage treatment solid-liquid separation equipment, including handling the case, the inside fixedly connected with cartridge filter of processing the case, leave the gap between cartridge filter and the processing case, and the inside of cartridge filter rotates and is connected with a rotation section of thick bamboo, the side fixedly connected with who rotates a section of thick bamboo dials the board, dial board and cartridge filter inner wall butt, dial the side fixedly connected with unloading pipe of board, the one end of unloading pipe and the inside intercommunication of a rotation section of thick bamboo, the hole that leaks has been seted up to the side of a rotation section of thick bamboo. The utility model discloses the device scrapes the solid of getting in the cartridge filter through dialling the board to when dialling the board and rotating the top, solid impurity slides in the unloading pipe, finally falls to inside the rotary drum, drives helical blade by the axis of rotation again and promotes solid impurity and carry out the ejection of compact, and the liquid that solid impurity carried can be followed the leak department and leaked down, has avoided in liquid gets into ejection of compact pipeline, has improved solid-liquid separation's effect.

Description

Domestic sewage treatment solid-liquid separation equipment

Technical Field

The utility model belongs to the solid-liquid separation equipment field especially relates to a domestic sewage treatment solid-liquid separation equipment.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. Domestic sewage is generally conveyed to a sewage treatment plant for centralized treatment, but the domestic sewage contains a large amount of solid residues, and before the sewage is purified and filtered, the domestic sewage is generally subjected to solid-liquid separation treatment.

The domestic sewage solid-liquid separation device disclosed in the Chinese utility model patent application CN212091142U comprises a funnel-shaped box body, a motor, a U-shaped leakage net and a spiral shaft; the top of infundibulate box is equipped with sewage pipe, though this utility model passes through U type funnel and filters liquid to promote the solid discharging pipe through the solid that the screw axis will filter down, but because the bottom of U type funnel and solid discharging pipe is held level and is linked together, liquid in the U type funnel also probably gets into the solid discharging pipe, makes solid-liquid separation's effect reduce.

In order to avoid the above technical problems, it is necessary to provide a solid-liquid separation device for domestic sewage treatment to overcome the above-mentioned drawbacks in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a domestic sewage treatment solid-liquid separation equipment aims at solving the problem that liquid got into the solid discharging pipe when solid-liquid separation.

The embodiment of the utility model provides a realize like this, a domestic sewage handles solid-liquid separation equipment, including handling the case, the inside fixedly connected with cartridge filter of processing the case, be provided with the inlet tube on handling the case, the inlet tube extends to inside the cartridge filter, the lower part of handling the case is provided with drainage channel, drainage channel and cartridge filter intercommunication still are provided with the drain pipe with drainage channel intercommunication on handling the case, leave the gap between cartridge filter and the processing case, and the inside rotation of cartridge filter is connected with the rotary cylinder, the side fixedly connected with of rotary cylinder dials the board, dial board and cartridge filter inner wall butt, dial the side fixedly connected with unloading pipe of board, the one end of unloading pipe and the inside intercommunication of rotary cylinder, the hole that leaks has been seted up to the side of rotary cylinder, the inside rotation of rotary cylinder is connected with the axis of rotation, fixedly connected with helical blade in the axis of rotation, the side of handling the case is provided with ejection of compact pipeline, the one end of rotary cylinder extends to ejection of compact pipeline's inside, still includes:

the driving mechanism is connected to the treatment box, a first transmission pair is connected between the driving mechanism and the rotating cylinder, the first transmission pair is used for driving the rotating cylinder to rotate, a second transmission pair is connected between the driving mechanism and the rotating shaft, and the second transmission pair is used for driving the rotating shaft to rotate.

According to a further technical scheme, the driving mechanism comprises a motor fixedly mounted on the processing box, the first transmission pair comprises two meshed gears, the second transmission pair comprises two belt wheels, one of the two belt wheels is fixedly connected to one end, extending out of the processing box, of the rotating cylinder, the other gear is fixedly connected to an output shaft of the motor, one of the two belt wheels is fixedly connected to one end, extending out of the rotating cylinder, of the rotating shaft, the other belt wheel is fixedly connected to the output shaft of the motor, and the two belt wheels are connected through a belt in a transmission mode.

According to a further technical scheme, a water drainage hole is formed in the shifting plate.

According to the technical scheme, the baffle is rotatably connected inside the discharging pipe through a pin shaft, a torsion spring is arranged between the baffle and the discharging pipe, and a stop block for preventing the baffle from rotating in the direction away from the rotating cylinder is arranged on the inner wall of the discharging pipe.

According to a further technical scheme, a material guide groove communicated with the blanking pipe is formed in the shifting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the embodiment of the utility model provides a pair of domestic sewage handles solid-liquid separation equipment, the device scrape the solid of getting in the cartridge filter through dialling the board to when dialling the board and rotating the top, solid impurity slides in the unloading intraductally, finally fall to and rotate a section of thick bamboo inside, drive helical blade by the axis of rotation again and promote solid impurity and carry out the ejection of compact, and the liquid that solid impurity carried can be followed leak department and leaked down, has avoided liquid to get into in the ejection of compact pipeline, has improved solid-liquid separation's effect.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the present invention;

fig. 3 is a schematic front view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 3;

fig. 5 is a schematic view of the three-dimensional structure of the rotary drum of the present invention.

In the drawings: the device comprises a treatment box 1, a filter cartridge 2, a rotary drum 3, a shifting plate 4, a discharging pipe 5, a rotary shaft 6, a helical blade 7, a discharging pipeline 8, a driving mechanism 9, a motor 91, a gear 92, a belt wheel 93, a belt 94, a water inlet pipe 10, a water drainage channel 11, a water drainage pipe 12, a baffle 13, a stop block 14 and a guide chute 15.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in FIGS. 1-5, for the domestic sewage treatment solid-liquid separation device provided by the present invention, the device comprises a treatment tank 1, a filter cartridge 2 is fixedly connected to the inside of the treatment tank 1, a water inlet pipe 10 is arranged on the treatment tank 1, the water inlet pipe 10 extends to the inside of the filter cartridge 2, a drainage channel 11 is arranged at the lower part of the treatment tank 1, the drainage channel 11 is communicated with the filter cartridge 2, a drainage pipe 12 communicated with the drainage channel 11 is further arranged on the treatment tank 1, a gap is left between the filter cartridge 2 and the treatment tank 1, a rotary drum 3 is rotatably connected to the inside of the filter cartridge 2, a dial plate 4 is fixedly connected to the side of the rotary drum 3, the dial plate 4 is abutted against the inner wall of the filter cartridge 2, dial side fixedly connected with unloading pipe 5 of board 4, unloading pipe 5 has a plurality ofly, and a plurality of unloading pipes 5 are along dialling 4 evenly distributed of board, the one end of unloading pipe 5 and the inside intercommunication of rotating a section of thick bamboo 3, the hole that leaks has been seted up to the side of rotating a section of thick bamboo 3, and is preferred, when handling sewage, the liquid in the processing case 1 is not higher than the bottom height of rotating a section of thick bamboo 3, avoids liquid to discharge from ejection of compact pipeline 8, the inside rotation of rotating a section of thick bamboo 3 is connected with axis of rotation 6, fixedly connected with helical blade 7 on the axis of rotation 6, the side of handling case 1 is provided with ejection of compact pipeline 8, the one end of rotating a section of thick bamboo 3 extends to ejection of compact pipeline 8's inside, still includes:

actuating mechanism 9, actuating mechanism 9 is connected on handling case 1, and is connected with first transmission between actuating mechanism 9 and the rotation section of thick bamboo 3 and vice, and first transmission is vice to be used for driving the rotation section of thick bamboo 3 and rotates, is connected with the second transmission between actuating mechanism 9 and the axis of rotation 6 and vice, and the second transmission is vice to be used for driving axis of rotation 6 and rotates.

In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the driving mechanism 9 includes a motor 91 fixedly installed on the processing box 1, the first transmission pair includes two meshed gears 92, the second transmission pair includes two belt pulleys 93, one of the gears 92 is fixedly connected to one end of the rotary drum 3 extending out of the processing box 1, the other one of the gears 92 is fixedly connected to an output shaft of the motor 91, one of the belt pulleys 93 is fixedly connected to one end of the rotary drum 6 extending out of the rotary drum 3, the other belt pulley 93 is fixedly connected to the output shaft of the motor 91, and the two belt pulleys 93 are connected by a belt 94.

The motor 91 drives the rotary drum 3 and the rotary shaft 6 to rotate in opposite directions through the gear 92 and the belt pulley 93 respectively, so that the rotary drum 3 and the helical blade 7 rotate relatively, and the solid discharging efficiency is improved.

In the embodiment of the utility model provides an, as the utility model discloses a preferred embodiment, dial and seted up the outlet on the board 4, when dialling board 4 and rising, can let out the liquid of dialling on the board 4, avoid liquid to get into from unloading pipe 5 and rotate in the section of thick bamboo 3.

In the embodiment of the present invention, as shown in fig. 4, as a preferred embodiment of the present invention, the inside of the discharging tube 5 is connected with a baffle 13 through the rotation of the pin shaft, a torsion spring is provided between the baffle 13 and the discharging tube 5, and a stop 14 is provided on the inner wall of the discharging tube 5 to prevent the baffle 13 from rotating to keep away from the rotating cylinder 3. When the solid was followed unloading of unloading pipe 5, solid oppression baffle 13 rotated, and then fell to rotating the section of thick bamboo 3, when dialling the below that board 4 is in rotating section of thick bamboo 3 and scraping, baffle 13 and dog 14 butt prevented solid rubbish from discharging again from unloading pipe 5, improved the ejection of compact rate of solid rubbish.

In the embodiment of the present invention, as shown in fig. 3 and 5, as an embodiment of the present invention, the material guiding groove 15 communicating with the discharging pipe 5 is provided on the shifting plate 4, so that the solid scraped by the shifting plate 4 smoothly enters the discharging pipe 5 along the material guiding groove 15, thereby improving the solid discharging efficiency.

This domestic sewage handles solid-liquid separation equipment, during the use, let in sewage in processing case 1 from inlet tube 10, sewage is filtered when cartridge filter 2, solid waste can remain in cartridge filter 2, sewage after the filtration is discharged from drainage channel 11 and drain pipe 12, motor 91 drives through gear 92 and band pulley 93 respectively and rotates section of thick bamboo 3 and axis of rotation 6, the solid waste in cartridge filter 2 is scraped to the section of thick bamboo 3 that rotates of rotating section of thick bamboo 3 drive shifting plate 4, when shifting plate 4 rotates the oblique top to rotating section of thick bamboo 3, solid waste gets into in blanking pipe 5 along baffle box 15 under the effect of gravity, and oppression baffle 13 rotates and gets into in the rotating section of thick bamboo 3, and axis of rotation 6 drives helical blade 7 and rotates, helical blade 7 promotes the solid waste in the rotating section of thick bamboo 3 and removes to ejection of compact pipeline 8, finally discharge, in this process, the liquid that shifting plate 4 and solid waste carried can follow the leak down from the hole on rotating section of thick bamboo 3, avoid liquid to get into ejection of compact pipeline 8, improve solid-liquid separation's efficiency.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a domestic sewage treatment solid-liquid separation equipment, includes the processing case, its characterized in that, the inside fixedly connected with cartridge filter of processing case, leave the gap between cartridge filter and the processing case, and the inside of cartridge filter rotates and is connected with a rotation section of thick bamboo, the side fixedly connected with who rotates a section of thick bamboo dials the board, dial board and cartridge filter inner wall butt, the side fixedly connected with unloading pipe of dialling the board, the one end of unloading pipe and the inside intercommunication of a rotation section of thick bamboo, the hole that leaks has been seted up to the side of a rotation section of thick bamboo, the inside of a rotation section of thick bamboo is rotated and is connected with the axis of rotation, fixedly connected with helical blade in the axis of rotation still includes:

2. The domestic sewage treatment solid-liquid separation device of claim 1 wherein the driving mechanism comprises an electric motor fixedly mounted on the treatment tank, the first transmission pair comprises two meshed gears, the second transmission pair comprises two belt wheels, one of the gears is fixedly connected to one end of the rotating cylinder extending out of the treatment tank, the other gear is fixedly connected to an output shaft of the electric motor, one of the belt wheels is fixedly connected to one end of the rotating cylinder extending out of the rotating cylinder, the other belt wheel is fixedly connected to an output shaft of the electric motor, and the two belt wheels are in transmission connection through a belt.

3. The domestic sewage treatment solid-liquid separation device of claim 1, wherein the shifting plate is provided with a water drainage hole.

4. The domestic sewage treatment solid-liquid separation device of claim 1, wherein the interior of the blanking pipe is rotatably connected with a baffle plate through a pin shaft, a torsion spring is arranged between the baffle plate and the blanking pipe, and a stop block for preventing the baffle plate from rotating towards the direction far away from the rotating cylinder is arranged on the inner wall of the blanking pipe.

5. The domestic sewage treatment solid-liquid separation device of claim 3 or 4, wherein the shifting plate is provided with a material guide groove communicated with the blanking pipe.