CN217855031U

CN217855031U - Improved generation river sewage treatment plant

Info

Publication number: CN217855031U
Application number: CN202222350954.8U
Authority: CN
Inventors: 杨应; 王磊; 张军
Original assignee: Sichuan Ducheng Zeyuan Engineering Survey And Design Co ltd
Current assignee: Sichuan Ducheng Zeyuan Engineering Survey And Design Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-11-22
Anticipated expiration: 2032-09-02

Abstract

The utility model provides an improved river sewage treatment device, which comprises a box body, wherein the box body is provided with a water inlet and a water outlet, a first filter screen is arranged inside the box body, the first filter screen is provided with a semicircular groove, an auger is arranged in the groove, two ends of the auger all penetrate out of the box body, brush hair is arranged outside fins of the auger, and the brush hair is tightly attached to the inner wall of the groove; the one end department that is located the auger on the box is provided with mud export, the other end of auger passes through a driving motor and connects. The purpose is as follows: the filter screen is cleaned in time, and the filter screen is prevented from being blocked by sludge.

Description

Improved generation river sewage treatment plant

Technical Field

The utility model relates to a sewage treatment technical field particularly, relates to an improved generation river sewage treatment plant.

Background

River water pollution is a major problem in current river treatment, and mainly refers to industrial water, agricultural and domestic sewage. Along with the increase of the number of cities and the increase of population, a large amount of domestic wastewater and garbage continuously flow into the river channel, so that the water quality of the river channel is increasingly poor, and in addition, due to the imperfection of sewage treatment measures, the river channel treatment is delayed, and the river channel pollution phenomenon is aggravated.

Conventional river sewage treatment plant is through the filter screen to carry out a lot of after-treatment (including physics filtration, biological treatment, chemical treatment etc.) to sewage water again to the river in, when carrying out sewage treatment's anterior segment processing (impurity filtering), contain a large amount of mud in the sewage, mud has viscidity, and wherein have granular impurity frequently, untimely clearance filter screen can cause the filter screen to block up and then influence filtration efficiency, make river sewage treatment plant unable work even, the clearance that the brush carried out the filter screen is carried out to the sharp module group drive among the current sewage treatment plant, in the in-process of clearance.

SUMMERY OF THE UTILITY MODEL

The utility model provides an improved generation river sewage treatment plant, its aim at: the filter screen is cleaned in time, and the filter screen is prevented from being blocked by sludge.

The embodiment of the utility model discloses a realize through following technical scheme:

an improved river sewage treatment device comprises a box body, wherein a water inlet and a water outlet are formed in the box body, a first filter screen is arranged in the box body, a semicircular groove is formed in the first filter screen, an auger is arranged in the groove, two ends of the auger penetrate out of the box body, bristles are arranged on the outer side of fins of the auger, and the bristles are tightly attached to the inner wall of the groove; the one end department that lies in the auger on the box is provided with the mud export, the other end of auger passes through a driving motor and connects.

Further, first filter screen and auger slope set up, auger and first filter screen are close to sludge outlet is higher than auger and first filter screen and is close to first driving motor's one end.

Furthermore, the quantity of recess and auger is three, three do not have the clearance between the recess, it is three the auger is close to first driving motor's one end is passed through two liang of connections of belt.

Furthermore, the bottom of the first filter screen is welded with a support rod, one end of the support rod is fixed on the inner wall of the bottom of the box body, and the other end of the support rod is fixed at the bottom between the grooves.

Furthermore, a second filter screen is arranged in the box body and is positioned above the first filter screen, and the aperture of the second filter screen is larger than that of the first filter screen; be provided with the impurity export on the box, the slope of second filter screen sets up, and the lower one end of second filter screen is located the impurity export.

Further, be connected with the rubber tape on the lower one end of second filter screen, the one end that the second filter screen was kept away from in the rubber tape is installed in the impurity exit, install vertical carriage release lever on the second filter screen, the other end of carriage release lever is worn out box fixedly connected with diaphragm, install second driving motor on the box, be provided with the screw thread on second driving motor's the output shaft, second driving motor's output shaft with diaphragm threaded connection.

Furthermore, first driving motor installs in the top of auger, installs bevel gear on first driving motor's the output shaft, install the output shaft that corresponds bevel gear and first driving motor on the auger.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the first filter screen is a semi-cylindrical groove, the packing auger is arranged in the groove, the outer side of the packing auger fin is provided with a layer of brush hair, the packing auger is driven to rotate, sludge on the first filter screen can be continuously discharged, the first filter screen is continuously cleaned by the brush hair in the rotating process, and blockage is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 2 is a schematic cross-sectional view of a first screen.

Icon: 1-a box body, 2-a water inlet, 3-a water outlet, 4-a first filter screen, 5-a packing auger, 51-bristles, 6-a first driving motor, 7-a belt, 8-a sludge outlet, 9-a first discharging plate, 10-a rubber belt, 11-a supporting rod, 12-a second filter screen, 13-a transverse plate, 14-a second driving motor, 15-a moving rod, 16-an impurity outlet and 17-a second discharging plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

The utility model provides an improved generation river course sewage treatment plant, includes the box 1 of square form, the upper end intercommunication of box 1 has water inlet 2, one side setting that water inlet 2 is close to box 1, 1 lower extreme intercommunication of box has delivery port 3, delivery port 3 is located 1 bottom of the box centre. Be provided with first filter screen 4 and second filter screen 12 one on the other in box 1, second filter screen 12 is located the top of first filter screen 4, first filter screen 4 and the equal slope setting of second filter screen 12, the lower one end of first filter screen 4 is located 2 places of water inlet one side, the higher one end of second filter screen 12 is located 2 places of water inlet one side, and second filter screen 12's aperture is great for the equal great impurity of isovolumic domestic waste, leaf in the filtration sewage, first filter screen 4's aperture is less for impurity such as filtration mud. Total three semi-cylindrical recess on the first filter screen 4, three recess do not have the clearance between two liang, have several spinal branch vaulting poles 11 in the welding of first filter screen 4 bottom, and the bottom of department between the recess on the first filter screen 4 is welded to the upper end of bracing piece 11, the lower extreme welding of bracing piece 11 is on the inner wall of box 1 bottom for strengthen the stability of first filter screen 4. All install auger 5 in the recess, auger 5 slope sets up, and its inclination is unanimous with first filter screen 4, install one deck brush hair 51 on the outside of auger 5 fin, brush hair 51 hugs closely on the inner wall of recess. The lower end of each auger 5 penetrates out of the box body 1, a bevel gear is arranged on one auger 5, a first driving motor 6 is arranged on the outer side wall of the box body 1, the bevel gear is also arranged on the output shaft of the first driving motor 6, the first driving motors 6 are mutually meshed through the bevel gears to drive the augers 5 to rotate, and the first driving motor 6 is positioned above the augers 5, so that the problem that the operation of the first driving motor 6 is influenced by water leakage when the tightness of the auger 5 and the box body 1 is insufficient can be solved; the three augers 5 are connected pairwise through belts 7, a sludge outlet 8 is formed in the position, located at the higher end of the auger 5, on the side wall of the box body 1, and a first discharging plate 9 downwards inclined is installed at the position of the sludge outlet 8. The second filter screen 12 is in sliding contact with the inner wall of the box body 1, the lower end of the second filter screen 12 is connected with a rubber belt 10, one end of the rubber belt 10 far away from the second filter screen 12 is installed on the inner wall of the box body 1, an impurity outlet 16 is formed in the position, where the rubber belt 10 is located, of the box body 1, and a second discharging plate 17 which inclines downwards is installed at the position of the impurity outlet 16; the welding of the upper end of second filter screen 12 has two vertical carriage release levers 15 the other end of carriage release lever 15 is worn out 1 fixedly connected with diaphragm 13 of box, install second driving motor 14 on the box 1, be provided with the screw thread on second driving motor 14's the output shaft, second driving motor 14's output shaft with diaphragm 13 threaded connection can realize the shake of second filter screen 12 through the positive and negative commentaries on classics of control second driving motor 14, discharge of impurity with higher speed.

The water inlet end is communicated with the river to be treated or the water to be treated through a pipeline, the water outlet end 3 is communicated with the river to be treated or the device for storing the treated water, the water to be treated enters the box body 1 to be filtered, the water is firstly filtered through the second filter screen 12, the aperture of the second filter screen 12 is large, the domestic garbage, leaves and other large-volume impurities in the sewage are filtered through the second filter screen 12, the transverse plate 13 is moved up and down through continuously rotating the second driving motor 14 forwards and backwards, the second filter screen 12 is shaken, and the impurities are discharged from the second discharge plate 17. The sewage after the first filtration enters the first filter screen 4 for second filtration, the aperture of the second filter screen 12 is smaller, impurities such as sludge in the sewage are filtered out, and the treated water is discharged through the water outlet 3; the auger 5 on the second filter screen 12 is driven by the first driving motor 6 to rotate, the fins of the auger 5 are utilized to push sludge outwards in the rotating process and discharge the sludge from the first material discharge plate 9, and the brush bristles 51 on the fins of the auger 5 can continuously brush the first filter screen 4 in the rotating process, so that the condition that the filter screen is blocked by the sludge is avoided; because first filter screen 4 slope sets up and higher one end is kept away from water inlet 2 place one side, can avoid water to filter the time from the 8 spills of mud export as far as possible.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an improved generation river course sewage treatment plant, includes box (1), be provided with water inlet and delivery port (3) on box (1), box (1) internally mounted has first filter screen (4), its characterized in that: a semicircular groove is formed in the first filter screen (4), an auger (5) is installed in the groove, two ends of the auger (5) penetrate out of the box body (1), bristles (51) are installed on the outer side of fins of the auger (5), and the bristles (51) are tightly attached to the inner wall of the groove; one end department that lies in auger (5) on box (1) is provided with mud export (8), the other end of auger (5) is connected through first driving motor (6).

2. The improved river sewage treatment device of claim 1, wherein: first filter screen (4) and auger (5) slope setting, auger (5) and first filter screen (4) are close to mud export (8) are higher than auger (5) and first filter screen (4) and are close to the one end of first driving motor (6).

3. The improved river sewage treatment device of claim 1, wherein: the quantity of recess and auger (5) is three, and is three do not have the clearance between the recess, it is three auger (5) are close to two liang of connections in belt (7) are passed through to the one end of first driving motor (6).

4. The improved river sewage treatment device of claim 3, wherein: the welding of first filter screen (4) bottom has bracing piece (11), the one end of bracing piece (11) is fixed on the inner wall of box (1) bottom, the bottom between the recess is fixed to the other end of bracing piece (11).

5. The improved river sewage treatment device of claim 1, wherein: a second filter screen (12) is arranged in the box body (1), the second filter screen (12) is positioned above the first filter screen (4), and the aperture of the second filter screen (12) is larger than that of the first filter screen (4); be provided with impurity export (16) on box (1), second filter screen (12) slope sets up, and the lower one end of second filter screen (12) is located impurity export (16) department.

6. The improved river sewage treatment device according to claim 5, wherein: be connected with rubber tape (10) on the lower end of second filter screen (12), the one end that second filter screen (12) were kept away from in rubber tape (10) is installed in impurity export (16) department, install vertical carriage release lever (15) on second filter screen (12), wear out the other end of carriage release lever (15) box (1) fixedly connected with diaphragm (13), install second driving motor (14) on box (1), be provided with the screw thread on the output shaft of second driving motor (14), the output shaft of second driving motor (14) with diaphragm (13) threaded connection.

7. The improved river sewage treatment device of claim 1, wherein: first driving motor (6) are installed in the top of auger (5), install bevel gear on the output shaft of first driving motor (6), install the output shaft of bevel gear and first driving motor (6) that correspond on auger (5).