CN211255471U

CN211255471U - Sedimentation tank for domestic sewage treatment

Info

Publication number: CN211255471U
Application number: CN201921911473.1U
Authority: CN
Inventors: 冯昊
Original assignee: Xinyi Xiyi High Tech Material Industry Technology Research Institute Co Ltd
Current assignee: Xinyi Xiyi High Tech Material Industry Technology Research Institute Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-14
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a sedimentation tank for domestic sewage treatment, including the cell body, be equipped with the opening on a lateral wall of the body, the cell body is kept away from and is equipped with two mud grooves on the inner wall of open-ended one side, the inner wall of cell body is close to the opening part and is equipped with the conical plate, all be equipped with the pipe on the lateral wall that the both ends of conical plate are close to the mud groove, the pipe runs through the setting of conical plate, two supporting shoes of equal fixedly connected with on the both sides wall of cell body, wherein two are located two on same lateral wall rotate between the supporting shoe and be connected with the threaded rod, two in addition rotate between the supporting shoe and be connected with the dwang, the screw. The utility model discloses can make the automatic periodicity of accomplishing of scraper blade with the help of the power of sewage self, scrape for a long time, very big saving energy resource consumption, protect the environment, make things convenient for user's use.

Description

Sedimentation tank for domestic sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sedimentation tank for domestic sewage treatment.

Background

The sedimentation tank is a structure for removing suspended matters in water by using sedimentation, and is widely used in wastewater treatment, wherein the sedimentation tank is used for sedimentation work before biochemical treatment of sewage and is also called as a primary sedimentation tank.

Current sedimentation tank is when carrying out sewage treatment, in order to detach the mud that will deposit at the bottom of the pool, need scrape mud earlier to the mud groove, handles again, in order smooth scraping mud, needs set up at the bottom of the pool and promote the scraper blade and scrape mud work, so, not only very big waste the electric power energy, and the maintenance of motor in the pond is all very difficult, very is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing sedimentation tank wastes energy seriously, is difficult to maintain and is not beneficial to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sedimentation tank for domestic sewage treatment comprises a tank body, wherein an opening is formed in one side wall of the tank body, two mud grooves are formed in the inner wall, away from the opening, of one side of the tank body, a conical plate is arranged on the inner wall, close to the opening, of the tank body, a guide pipe is arranged on one side wall, close to the mud grooves, of the two ends of the conical plate, the guide pipe penetrates through the conical plate, two supporting blocks are fixedly connected to the two side walls of the tank body, a threaded rod is rotatably connected between the two supporting blocks positioned on the same side wall, a rotating rod is rotatably connected between the other two supporting blocks, a first sliding block penetrates through the threaded rod in a threaded manner, a second sliding block is slidably connected to the rotating rod, a scraper plate is fixedly connected to one end, close to the mud grooves, of the first sliding block and one end, close, and a sludge removal device and a drainage device are arranged on the tank body.

Preferably, power device includes two bracing pieces of fixed connection on the relative both sides wall of cell body, two the one end that the cell body was kept away from to the bracing piece all rotates and is connected with the axis of rotation, two the axis of rotation be close to the one end of mud groove with the equal fixedly connected with helical gear in both ends of threaded rod, per two are close to each other the helical gear all is the meshing setting, the helical gear is kept away from to the axis of rotation one end fixedly connected with turbine, two the turbine is just respectively to two pipe settings.

Preferably, adjusting device includes that fixed connection keeps away from the one of scraper blade at first slider and serves the connecting rod, two gag lever posts of the one end fixedly connected with of first slider are kept away from to the connecting rod, two the gag lever post is kept away from the equal fixedly connected with spacing dish of one end of connecting rod, all be equipped with spacing groove on two relative lateral walls of cell body, two the spacing groove is just respectively to two spacing dish settings, two the spacing inslot all is equipped with two draw-in grooves, sliding connection has the stopper in the spacing groove, fixedly connected with elasticity fixture block on the stopper, elasticity fixture block matches the draw-in groove setting, the one end that the stopper is close to spacing dish is equipped with the grooving, link to each other through the stay cord between grooving and the.

Preferably, the mud removing device is including setting up two mud pipes on the cell body, the one end that the mud pipe is close to the mud groove is inserted and is just setting up the mud groove, the one end that the mud pipe kept away from the mud groove runs through the cell body setting, the one end that the mud pipe kept away from the mud groove is equipped with the switch.

Preferably, drainage device is including setting up two drain pipes on the cell body, the cell body setting is run through to the one end that the mud groove was kept away from to the drain pipe, the one end fixedly connected with filter screen that the drain pipe is close to the mud groove.

Preferably, the opening is fixedly connected with an intercepting screen plate.

Preferably, the scrapers are arranged in a triangular shape.

The utility model has the advantages that: in this device, can utilize the driving force completion scraper blade of sewage in the sedimentation tank to move with the help of power device, borrow adjusting device again, make the scraper blade make a round trip periodic motion, like this alright with accomplish the mud scraping work under the condition that does not need the external energy, very big saving the energy has protected the environment, and the device can operate by oneself, does not need staff's frequent maintenance, has made things convenient for user's use.

Drawings

Fig. 1 is a partial front structural sectional view of a sedimentation tank for domestic sewage treatment provided by the utility model;

FIG. 2 is an enlarged view of the structure A of FIG. 1;

FIG. 3 is an enlarged view of the structure B of FIG. 1;

fig. 4 is a partial cross sectional view of the reverse structure of the sedimentation tank for domestic sewage treatment provided by the utility model;

fig. 5 is a side structure sectional view of the sedimentation tank for domestic sewage treatment provided by the utility model.

In the figure: 1 pool body, 2 openings, 3 mud grooves, 4 conical plates, 5 guide pipes, 6 supporting blocks, 7 threaded rods, 8 rotating rods, 9 first sliding blocks, 10 second sliding blocks, 11 scraping plates, 12 supporting rods, 13 rotating shafts, 14 helical gears, 15 turbines, 16 connecting rods, 17 limiting rods, 18 limiting discs, 19 limiting grooves, 20 clamping grooves, 21 limiting blocks, 22 elastic clamping blocks, 23 rope grooves, 24 pull ropes, 25 mud discharge pipes, 26 drain pipes and 27 intercepting screen plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a sedimentation tank for domestic sewage treatment comprises a tank body 1, an opening 2 is arranged on one side wall of the tank body 1, an interception screen plate 27 is fixedly connected to the opening 2, the interception screen plate 27 can prevent oversize dirt in sewage from entering the tank body 1, the workload of the sedimentation tank is reduced, the service life of the sedimentation tank is prolonged, two mud grooves 3 are arranged on the inner wall of one side of the tank body 1 away from the opening 2, the mud grooves 3 are used for collecting sludge and facilitating centralized cleaning, a tapered plate 4 is arranged on the inner wall of the tank body 1 close to the opening 2, a guide pipe 5 is arranged on one side wall of the tapered plate 4 close to the mud groove 3, the guide pipe 5 penetrates through the tapered plate 4, the tapered plate 4 and the guide pipe 5 are cooperatively arranged, so that sewage can be kept slow when entering the tank body 1, normal sedimentation of sewage in the tank body 1 is not affected, and the guide pipe 5 can keep centralized when sewage when descending, the power is conveniently provided, two supporting blocks 6 are fixedly connected to two side walls of the tank body 1, a threaded rod 7 is rotatably connected between the two supporting blocks 6 on the same side wall, a rotating rod 8 is rotatably connected between the other two supporting blocks 6, a first sliding block 9 penetrates through the threaded rod 7 in a threaded manner, and the threaded rod 7 can drive the first sliding block 8 to move when rotating;

the rotating rod 8 is connected with a second sliding block 10 in a sliding manner, one ends of the first sliding block 9 and the second sliding block 10, which are close to the mud groove 3, are fixedly connected with a scraper 11 together, the first sliding block 9 and the second sliding block 10 are arranged in a matching manner so that the first sliding block 9 cannot rotate along with the threaded rod 7 while the scraper 11 moves, the scraper 11 moves more stably, the second sliding block 10 cannot interfere with the movement of the scraper 11, the scraper 11 is arranged in a triangular manner, the triangular arrangement enables the scraper 11 not to easily float upwards when the scraper 11 carries out mud scraping treatment to two sides, the effectiveness of mud scraping is ensured, the threaded rod 7 is provided with a power device, the power device comprises two support rods 12 fixedly connected to two opposite side walls of the pool body 1, one ends of the two support rods 12, which are far away from the pool body 1, are both rotatably connected with rotating shafts 13, one ends of the two, every two helical gears 14 which are close to each other are arranged in a meshed mode, one end, far away from the helical gears 14, of the rotating shaft 13 is fixedly connected with a turbine 15, the two turbines 15 are arranged right opposite to the two guide pipes 5 respectively, sewage in the guide pipes 5 flows out to drive the turbines 15 to rotate, then the two helical gears 14 in a meshed mode are driven to enable the threaded rod 7 to rotate, then the scraper 11 is driven to move by means of the first sliding block 9, mud scraping work is completed, therefore, the scraper 11 is moved by means of the power of the sewage, the mud scraping work is completed, energy consumption is greatly saved, the environment is protected, and an adjusting device is arranged on the first sliding block 9;

the adjusting device comprises a connecting rod 16 fixedly connected to one end of the first slider 9 far away from the scraper 11, one end of the connecting rod 16 far away from the first slider 9 is fixedly connected with two limiting rods 17, one ends of the two limiting rods 17 far away from the connecting rod 16 are both fixedly connected with limiting discs 18, two opposite side walls of the tank body 1 are both provided with limiting grooves 19, the two limiting grooves 19 are respectively arranged right opposite to the two limiting discs 18, two clamping grooves 20 are respectively arranged in the two limiting grooves 19, limiting blocks 21 are slidably connected in the limiting grooves 19, elastic clamping blocks 22 are fixedly connected to the limiting blocks 21, the elastic clamping blocks 22 are matched with the clamping grooves 20, the elastic clamping blocks 22 can be clamped into or separated from the clamping grooves 20 under the condition of external force, and can be stabilized in the clamping grooves 20 when the external force is not applied, so that the limiting blocks 21 are kept stable, and rope grooves 23 are, the rope groove 23 and the limiting disc 18 are connected through a pull rope 24, the pull rope 24 is made of light materials, when the pull rope 24 is in a loosening state, the pull rope can float upwards under the action of sewage buoyancy, the rotation of the threaded rod 7 cannot be interfered, when the limiting block 21 on one side blocks the guide pipe 5, the elastic clamping block 22 on the limiting block 21 is clamped in the clamping groove 20 far away from the limiting block 21, the other elastic clamping block 22 is clamped in the clamping groove 20 close to the limiting block 21, the corresponding guide pipe 5 is kept smooth, sewage flows smoothly, the scraper 11 and the first sliding block 9 are driven to slide towards the guide pipe 5 kept smooth, mud scraping work is completed, when the first sliding block 9 slides, the connecting rod 16, the limiting rod 17 and the limiting disc 18 are driven to move, at the moment, the two pull ropes 24 are in a loosening state, and the change state of the corresponding;

when the limiting disc 18 contacts the limiting block 21, the limiting disc 18 continues to move, the limiting block 21 is pushed, the elastic clamping block 22 is clamped in the clamping groove 20 far away from the limiting block 21, the limiting block 21 completes the blockage of the corresponding guide pipe 5, meanwhile, the pull rope 24 in the other direction is tensioned and then pulled when the limiting disc 18 moves, then the limiting block 21 is pulled, the elastic clamping block 22 on the limiting block 21 is clamped in the clamping groove 20 close to the limiting block 21, the guide pipe 5 at the position keeps smooth, the sewage drives the turbine 15, and then the scraper 11 moves reversely, so that the scraper 11 can automatically perform periodic motion without maintenance of workers, great convenience is brought to the use of users, a mud removing device and a water discharging device are arranged on the cell body 1, one end of the mud discharging pipe 25 close to the mud groove 3 is inserted into the mud groove 3 and is arranged right opposite to the mud groove 3, one end of the mud discharging pipe 25 far away from the, the one end that mud pipe 25 kept away from mud groove 3 is equipped with the switch, the switch is opened, mud pipe 25 is crowded into to mud in the mud groove 3 under the effect of water pressure and atmospheric pressure, accomplish mud work, drainage device is including setting up two drain pipes 26 on cell body 1, the one end that mud groove 3 was kept away from to drain pipe 26 runs through cell body 1 setting, the clear water of cell body 1 top is crowded drain pipe 26 under the effect of water pressure and atmospheric pressure, accomplish drainage work, the one end fixedly connected with filter screen that drain pipe 26 is close to mud groove 3, the filter screen prevents that too big impurity from getting into drain pipe 26.

In the utility model, when the user uses the device, sewage is poured into the opening 2, the sewage passes through the interception screen plate 27, larger impurities are blocked and can not enter the cell body 1, the workload of the sedimentation tank is lightened, the service life of the sedimentation tank is prolonged, the sewage flows to the conduit 5 under the action of gravity after moving downwards onto the conical plate 4, and finally flows onto the turbine 15 to impact the turbine 15, the turbine 15 works to drive the rotating shaft 13 to rotate, and then the threaded rod 7 is driven to rotate by the two helical gears 14 which are meshed with each other, because the threaded rod 7 is in threaded connection with the first slider 9, the first slider 9 drives the scraper 11 to move when being driven by the threaded rod 7, thereby completing the mud scraping work, thus, the mud scraping work can be completed without using external energy, the energy is greatly saved, the environment is protected, when the first slider 9 slides, the limiting block 21 is periodically moved by means of the limiting disc 18 and the pull rope 24 which are connected through the connecting rod 16 and the limiting rod 17, then two guide pipes 5 are periodically blocked and opened, the scraper 11 can complete periodic mud scraping work, a large amount of maintenance work is not needed for workers, and great convenience is brought to users.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sedimentation tank for treating the domestic sewage comprises a tank body (1) and is characterized in that an opening (2) is formed in one side wall of the tank body (1), two mud grooves (3) are formed in one side inner wall, away from the opening (2), of the tank body (1), a conical plate (4) is arranged on the position, close to the opening (2), of the inner wall of the tank body (1), a guide pipe (5) is arranged on one side wall, close to the mud grooves (3), of the two ends of the conical plate (4), the guide pipe (5) penetrates through the conical plate (4), two supporting blocks (6) are fixedly connected to two side walls of the tank body (1), a threaded rod (7) is rotatably connected between the two supporting blocks (6) on the same side wall, a rotating rod (8) is rotatably connected between the other two supporting blocks (6), and a first sliding block (9) penetrates through the threaded rod (7), the mud removing device is characterized in that a second sliding block (10) is connected to the rotating rod (8) in a sliding mode, a scraping plate (11) is fixedly connected to one end, close to the mud groove (3), of the first sliding block (9) and the second sliding block (10) in a common mode, a power device is arranged on the threaded rod (7), an adjusting device is arranged on the first sliding block (9), and a mud removing device and a water discharging device are arranged on the pool body (1).

2. The sedimentation tank for domestic sewage treatment according to claim 1, wherein the power device comprises two support rods (12) fixedly connected to two opposite side walls of the tank body (1), one ends of the two support rods (12) far away from the tank body (1) are rotatably connected with a rotating shaft (13), one ends of the two rotating shafts (13) close to the mud groove (3) and two ends of the threaded rod (7) are fixedly connected with helical gears (14), every two helical gears (14) close to each other are arranged in a meshed manner, one ends of the rotating shafts (13) far away from the helical gears (14) are fixedly connected with turbines (15), and the two turbines (15) are respectively arranged over against two guide pipes (5).

3. The sedimentation tank for domestic sewage treatment as claimed in claim 1, wherein the adjusting device comprises a connecting rod (16) fixedly connected to an end of the first slider (9) away from the scraper (11), wherein two limiting rods (17) are fixedly connected to an end of the connecting rod (16) away from the first slider (9), two limiting discs (18) are fixedly connected to ends of the two limiting rods (17) away from the connecting rod (16), two opposite side walls of the tank body (1) are respectively provided with a limiting groove (19), the two limiting grooves (19) are respectively arranged opposite to the two limiting discs (18), two clamping grooves (20) are respectively arranged in the two limiting grooves (19), a limiting block (21) is slidably connected to the limiting groove (19), an elastic clamping block (22) is fixedly connected to the limiting block (21), and the elastic clamping block (22) is arranged to match with the clamping grooves (20), a rope groove (23) is formed in one end, close to the limiting disc (18), of the limiting block (21), and the rope groove (23) is connected with the limiting disc (18) through a pull rope (24).

4. The sedimentation tank for domestic sewage treatment as claimed in claim 1, wherein the sludge removing device comprises two sludge discharge pipes (25) arranged on the tank body (1), one end of the sludge discharge pipe (25) close to the sludge tank (3) is inserted into and arranged right opposite to the sludge tank (3), one end of the sludge discharge pipe (25) far away from the sludge tank (3) is arranged through the tank body (1), and one end of the sludge discharge pipe (25) far away from the sludge tank (3) is provided with a switch.

5. A sedimentation tank for domestic sewage treatment according to claim 1, wherein the drainage device comprises two drainage pipes (26) arranged on the tank body (1), one end of the drainage pipe (26) far away from the mud groove (3) is arranged through the tank body (1), and one end of the drainage pipe (26) near the mud groove (3) is fixedly connected with a filter screen.

6. A domestic sewage treatment sedimentation tank as claimed in claim 1, wherein a interception mesh plate (27) is fixedly connected to the opening (2).

7. A domestic sewage treatment sedimentation tank as claimed in claim 1, wherein the scraping plate (11) is arranged in a triangular shape.