Urban sewage treatment and recycling device

Abstract

The utility model discloses an urban sewage treatment recycling device which comprises a working shell, a plurality of supporting rods are arranged on the upper end face of the working shell, a filtering assembly is jointly arranged at the ends, away from the working shell, of the supporting rods, the filtering assembly is arranged on the working shell, a fixing block is arranged on the side wall of the working shell, and the fixing block is arranged on the side wall of the working shell. A stirring assembly is arranged on the fixing block, a water outlet is formed in the working shell, a switch valve is arranged on the water outlet, and a plurality of stand columns are fixedly connected to the lower end face of the working shell. The filtering assembly arranged in the device can filter sewage entering the working shell, impurities in the sewage are prevented from entering the device to block the device, a user can replace and clean the filtering plate conveniently, the portability of the device is improved, meanwhile, the sewage in the working shell can be stirred, a reagent and the sewage are fully mixed, the reaction rate is increased, and the service life of the device is prolonged. The sewage treatment efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a device for treating and reusing urban sewage. Background Art

[0002] Domestic sewage is wastewater discharged from residents' daily lives. It mainly comes from residential buildings and public buildings, such as residences, offices, schools, hospitals, shops, public places and toilets of industrial enterprises. The organic matter in domestic sewage is extremely unstable and easily decomposes to produce foul odors. Bacteria and pathogens multiply in large numbers with organic matter in domestic sewage as nutrition, which can lead to the spread of infectious diseases. Therefore, domestic sewage must be treated before discharge.

[0003] There are many processes to be performed when treating sewage, one of which is to use reagents to react with the inside of the sewage. The existing sewage treatment equipment cannot make the sewage and reagents react fully, resulting in reduced decontamination effect, and the particulate impurities in the sewage may clog the equipment, requiring manual treatment, resulting in a large workload for the staff.

[0004] Therefore, we propose a kind of urban sewage treatment and recycling device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a device for treating and regenerating urban sewage.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A device for treating and reusing urban sewage comprises a working shell, wherein a plurality of support rods are arranged on the upper end surface of the working shell, a filter assembly is commonly arranged on one end of the plurality of support rods away from the working shell, the filter assembly is arranged on the working shell, a fixed block is arranged on the side wall of the working shell, a stirring assembly is arranged on the fixed block, a water outlet is arranged on the working shell, a switch valve is arranged on the water outlet, a plurality of columns are fixedly connected to the lower end surface of the working shell, and a water injection pipe is arranged on the side wall of the working shell.

[0008] Preferably, the filter assembly includes a filter shell fixedly connected to a plurality of support rods, a plurality of leakage grooves are fixedly connected to the inner wall of the filter shell, a plurality of the leakage grooves are each provided with a conical water leakage port, the upper end face of the filter shell is connected with a water inlet pipe, two placement grooves are provided on the inner wall of the filter shell, two filter plates are slidably penetrated on the filter shell, baffles are fixedly connected to the two filter plates, a plurality of bolts are threadedly penetrated on the two baffles, and the plurality of bolts are threadedly connected to the filter shell, the two filter plates are respectively arranged below the two leakage grooves, the ends of the two filter plates away from the baffles are respectively arranged in the two placement grooves, the lower end of the filter shell is connected with a water pipe, and the end of the water pipe away from the filter shell is connected to the working shell.

[0009] Preferably, the stirring assembly includes a rotating chamber arranged on a fixed block, a rotating machine is arranged on a side wall of the fixed block away from the working shell, two rotating gears are rotatably connected to the inner wall of the rotating chamber on the side away from the working shell, the two rotating gears are driven by a chain, the output end of the rotating machine rotates through the fixed block and is fixedly connected to one of the rotating gears, two stirring rollers are rotatably connected to the inner wall of the working shell, one end of the two rotating gears away from the rotating machine rotates through the working shell and is fixedly connected to the two stirring rollers respectively, a plurality of stirring plates are fixedly connected to the stirring roller close to the column, and a plurality of stirring rods are fixedly connected to the stirring roller away from the column.

[0010] Preferably, a pad is fixedly connected to one end surface of each of the plurality of columns away from the working shell, and each of the plurality of pads is provided with an anti-slip pattern.

[0011] Preferably, a protective shell is fixedly connected to a side wall of the fixed block away from the working shell, and the protective shell and the rotating machine are matched.

[0012] Preferably, handles are fixedly connected to one side wall of the two baffles away from the filter housing, and anti-slip pads are provided on the two handles.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The sewage enters the filter shell through the water inlet pipe, and then is filtered through the filter plate. The sewage entering the working shell can be filtered to prevent impurities in the sewage from entering the device and clogging the device. When the user needs to replace and clean the filter plate, the filter plate is pulled out of the filter shell, which improves the portability of the device cleaning.

[0015] At this time, the sewage enters the working shell through the water pipe. The user adds acid-base neutralization reagents into the device through the water injection pipe. At the same time, the rotary machine starts to work, driving the stirring rod and stirring plate to rotate, stirring the sewage in the working shell, so that the reagents and sewage are fully mixed, accelerating the reaction rate, and improving the sewage treatment efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of the front structure of a device for treating and reusing urban sewage proposed by the utility model;

[0017] Figure 2 This is a three-dimensional cross-sectional view of the stirring assembly structure of a city sewage treatment and recycling device proposed by the utility model;

[0018] Figure 3 The utility model provides a three-dimensional cross-sectional view of the structure of a filter assembly of a device for treating and reusing urban sewage.

[0019] In the figure: 1 working shell, 2 supporting rod, 3 column, 4 fixing block, 5 filter shell, 6 drain trough, 7 water inlet pipe, 8 filter plate, 9 baffle, 10 water pipe, 11 rotating chamber, 12 rotating machine, 13 rotating gear, 14 chain, 15 stirring roller, 16 stirring plate, 17 stirring rod, 18 cushion block, 19 protective shell, 20 handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 , a device for treating and reusing urban sewage, comprising a working shell 1, a plurality of supporting rods 2 are arranged on the upper end surface of the working shell 1, a filter assembly is arranged on one end of the plurality of supporting rods 2 away from the working shell 1, the filter assembly is arranged on the working shell 1, a fixing block 4 is arranged on the side wall of the working shell 1, a stirring assembly is arranged on the fixing block 4, a water outlet is arranged on the working shell 1, a switch valve is arranged on the water outlet, a plurality of columns 3 are fixedly connected to the lower end surface of the working shell 1, a plurality of columns 3 are fixedly connected to the end surfaces away from the working shell 1, a plurality of pads 18 are arranged on the plurality of pads 18 with anti-slip patterns, the arrangement of the pads 18 can improve the stability of the device and prevent the device from moving during operation, and a water injection pipe is arranged on the side wall of the working shell 1;

[0022] The filter assembly includes a filter shell 5 fixedly connected to a plurality of support rods 2, a plurality of leakage grooves 6 are fixedly connected to the inner wall of the filter shell 5, and a plurality of leakage grooves 6 are all provided with conical leakage ports, an upper end face of the filter shell 5 is connected with a water inlet pipe 7, and two placement grooves are provided on the inner wall of the filter shell 5, and two filter plates 8 are slidably penetrated on the filter shell 5, and baffles 9 are fixedly connected to the two filter plates 8, and a plurality of bolts are threadedly penetrated on the two baffles 9, and the plurality of bolts are threadedly connected to the filter shell 5, and a handle 20 is fixedly connected to a side wall of the two baffles 9 away from the filter shell 5, and an anti-slip pad is provided on the two handles 20, and the setting of the handle 20 facilitates the user to pull the baffle 9, thereby improving the portability of the device, the two filter plates 8 are respectively arranged below the two leakage grooves 6, and one end of the two filter plates 8 away from the baffle 9 is respectively arranged in the two placement grooves, and a water pipe 10 is connected to the lower end of the filter shell 5, and one end of the water pipe 10 away from the filter shell 5 is connected to the working shell 1;

[0023] The stirring assembly includes a rotating chamber 11 arranged on a fixed block 4, a rotating machine 12 is arranged on a side wall of the fixed block 4 away from the working shell 1, a protective shell 19 is fixedly connected to a side wall of the fixed block 4 away from the working shell 1, the protective shell 19 and the rotating machine 12 are matched, the protective shell 19 can protect the rotating machine 12 and prevent the rotating machine 12 from being damaged, two rotating gears 13 are rotatably connected to the inner wall of the rotating chamber 11 on the side away from the working shell 1, and the two rotating gears 13 are driven by a chain 14, the output end of the rotating machine 12 rotates through the fixed block 4 and is fixedly connected to one of the rotating gears 13, two stirring rollers 15 are rotatably connected to the inner wall of the working shell 1, one end of the two rotating gears 13 away from the rotating machine 12 rotates through the working shell 1 and is fixedly connected to the two stirring rollers 15 respectively, a plurality of stirring plates 16 are fixedly connected to the stirring roller 15 close to the column 3, and a plurality of stirring rods 17 are fixedly connected to the stirring roller 15 away from the column 3.

[0024] During the use of the utility model, first, sewage enters the filter housing 5 through the water inlet pipe 7. At this time, the sewage will be gathered through the leakage groove 6 and concentrated through the filter plate 8. The filter plate 8 will filter the sewage. The particulate impurities in the sewage will adhere to the filter plate 8, which can filter the sewage entering the working shell 1 to prevent the impurities in the sewage from entering the device and clogging the device. When the user needs to replace and clean the filter plate 8, the user unscrews the bolt and pulls the handle 20 to pull the filter plate 8 out of the filter housing 5, which is convenient for the user to clean and replace the filter plate 8, thereby improving the portability of the cleaning of the device. At this time, the filtered sewage passes through the inlet pipe 7 and the filter plate 8 is removed. The water pipe 10 enters the working shell 1, and the user adds acid-base neutralizing reagent into the device through the water injection pipe. At the same time, the rotating machine 12 starts to work. The output end of the rotating machine 12 will drive one of the rotating gears 13 to rotate, and under the transmission of the chain 14, it will drive the other rotating gear 13 to rotate. The rotating gear 13 will drive two stirring rollers 15 to rotate, and the stirring rods 17 and stirring plates 16 on the two stirring rollers 15 rotate to stir the sewage in the working shell 1, so that the reagent and sewage are fully mixed, the reaction rate is accelerated, and the sewage treatment efficiency of the device is improved. Finally, the treated sewage is discharged through the outlet.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for treating and reusing urban sewage, comprising a working shell (1), characterized in that: The upper end surface of the working shell (1) is provided with a plurality of support rods (2), and a filter assembly is commonly provided at one end of the plurality of support rods (2) away from the working shell (1), and the filter assembly is arranged on the working shell (1). A fixing block (4) is arranged on the side wall of the working shell (1), and a stirring assembly is arranged on the fixing block (4). A water outlet is arranged on the working shell (1), and a switch valve is arranged on the water outlet. The lower end surface of the working shell (1) is fixedly connected with a plurality of columns (3), and a water injection pipe is arranged on the side wall of the working shell (1). The filter assembly comprises a filter shell (5) commonly fixedly connected to the plurality of support rods (2), and a plurality of drain grooves (6) are fixedly connected on the inner wall of the filter shell (5), and the plurality of drain grooves ( The filter housing (5) is provided with a conical water leakage port, the upper end surface of the filter housing (5) is connected to a water inlet pipe (7), the inner wall of the filter housing (5) is provided with two placement grooves, the filter housing (5) is slidably penetrated by two filter plates (8), the two filter plates (8) are fixedly connected to a baffle plate (9), the two baffle plates (9) are threadedly penetrated by a plurality of bolts, the plurality of bolts are threadedly connected to the filter housing (5), the two filter plates (8) are respectively arranged below the two leakage grooves (6), the ends of the two filter plates (8) away from the baffle plate (9) are respectively arranged in the two placement grooves, the lower end of the filter housing (5) is connected to a water supply pipe (10), and the end of the water supply pipe (10) away from the filter housing (5) is connected to the working housing (1).

2. The urban sewage treatment and recycling device according to claim 1 is characterized in that: The stirring assembly comprises a rotating chamber (11) arranged on a fixed block (4); a rotating machine (12) is arranged on a side wall of the fixed block (4) away from the working shell (1); two rotating gears (13) are rotatably connected to the inner wall of the rotating chamber (11) away from the working shell (1); the two rotating gears (13) are driven by a chain (14); the output end of the rotating machine (12) rotates through the fixed block (4) and is fixedly connected to one of the rotating gears (13); two stirring rollers (15) are rotatably connected to the inner wall of the working shell (1); one end of the two rotating gears (13) away from the rotating machine (12) rotates through the working shell (1) and is respectively fixedly connected to the two stirring rollers (15); a plurality of stirring plates (16) are fixedly connected to the stirring roller (15) close to the column (3); and a plurality of stirring rods (17) are fixedly connected to the stirring roller (15) away from the column (3).

3. The urban sewage treatment and recycling device according to claim 1 is characterized in that: A cushion block (18) is fixedly connected to one end surface of each of the plurality of upright columns (3) away from the working shell (1), and each of the plurality of cushion blocks (18) is provided with anti-slip patterns.

4. The urban sewage treatment and recycling device according to claim 2 is characterized in that: A protective shell (19) is fixedly connected to a side wall of the fixed block (4) away from the working shell (1), and the protective shell (19) and the rotating machine (12) are arranged in a matching manner.

5. The urban sewage treatment and recycling device according to claim 1 is characterized in that: A handle (20) is fixedly connected to one side wall of the two baffles (9) away from the filter housing (5), and an anti-slip cushion layer is provided on the two handles (20).

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