CN216934829U

CN216934829U - Automatic sludge treatment sedimentation tank

Info

Publication number: CN216934829U
Application number: CN202122982666.XU
Authority: CN
Inventors: 杨光
Original assignee: Shaanxi Baoji Hengxing Petrochemical Technology Co ltd
Current assignee: Shaanxi Baoji Hengxing Petrochemical Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-12
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses an automatic sludge treatment sedimentation tank, which relates to the technical field of sedimentation tanks and comprises a sedimentation tank, inclined plates and scraping plates, wherein baffles are fixed at the top of the sedimentation tank, the inclined plates are arranged inside the sedimentation tank, the inclined plates are provided with a plurality of groups, water collecting tanks are arranged above the inclined plates and provided with a plurality of groups, the outer side of the sedimentation tank is connected with a water outlet pipe, a bottom plate is fixed at the bottom of the sedimentation tank, a slide rod is fixed inside the sedimentation tank, a slide sleeve is arranged on the outer side of the slide rod, the outer side of the slide sleeve is hinged with the scraping plates, an electric telescopic rod is hinged on the outer side of the slide rod, the scraping plates are arranged below the slide sleeve and arranged above the bottom plate, and the surface of the bottom plate is scraped through the installation scraping plates, so that settled sludge is concentrated inside a sludge hopper, and the sludge is prevented from being attached to the bottom of the sedimentation tank.

Description

Automatic sludge treatment sedimentation tank

Technical Field

The utility model relates to the technical field of sedimentation tanks, in particular to an automatic sludge treatment sedimentation tank.

Background

The sedimentation tank is a structure for removing suspended matters in water by utilizing the action of gravity. Sedimentation tanks are widely used in wastewater treatment and have many types, including advection, vertical and radial, depending on the direction of water flow in the tank. The horizontal flow sedimentation tank consists of a water inlet, a water outlet, a water flow part and a sludge hopper, wherein the sludge hopper is used for accumulating precipitated sludge and is arranged below the tank bottom at the front part of the tank, and the hopper bottom is provided with a sludge discharge pipe for regularly discharging the sludge. The horizontal sedimentation basin is built by concrete, and can also be made of masonry structures or masonry-lined basins. The advection type sedimentation tank is widely applied due to simple structure, good sedimentation effect and stable working performance.

The existing sedimentation tank does not have the function of scraping the bottom, so that part of sludge is attached to the bottom of the sedimentation tank and is not easy to discharge when sewage is settled, and the sludge is not easy to treat after long-term settlement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic sludge treatment sedimentation tank, which solves the problem that sludge is attached to the bottom of the sedimentation tank by installing a scraper to scrape the sludge at the bottom of the sedimentation tank.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mud automatic handling sedimentation tank, includes sedimentation tank, swash plate and scraper blade, the top of sedimentation tank is fixed with baffle one, the internally mounted of sedimentation tank the swash plate, the swash plate is provided with the multiunit, the water catch bowl is installed to the top of swash plate, the water catch bowl is provided with the multiunit, the outside of sedimentation tank is connected with the outlet pipe, the bottom of sedimentation tank is fixed with the bottom plate, the inside of sedimentation tank is fixed with the slide bar, the outside of slide bar is provided with the sliding sleeve, the outside of sliding sleeve is articulated the scraper blade, the outside of slide bar is articulated to have electric telescopic handle, the below installation of sliding sleeve the scraper blade, the scraper blade set up in the top of bottom plate.

Preferably, there is mixed pond the outside of sedimentation tank through the pipe connection, the motor is installed to the top in mixed pond, the puddler is installed to the below of motor, the puddler set up in the inside in mixed pond, the outside in mixed pond is connected with the inlet tube.

Preferably, the doser is installed above the mixing tank, a partition board is fixed inside the doser, and multiple groups of partition boards are arranged.

Preferably, the internally mounted of doser has baffle two, doser's bottom is provided with the mouth of adding medicine, the valve is installed in the outside of the mouth of adding medicine.

Preferably, the bottom of the sedimentation tank is provided with a sludge hopper, the bottom of the sludge hopper is connected with a sludge discharge pipe, and a second sludge pump is installed outside the sludge discharge pipe.

Preferably, the outer side of the sludge hopper is connected with a return pipe, the outer side of the return pipe is provided with a first sludge pump, and one end of the return pipe, which is far away from the sludge hopper, is connected with the water inlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. sewage is led into the mixing tank through the water inlet pipe, the chemical feeder is opened to add chemicals, the starting motor drives the stirring rod to rotate, so that the chemicals and the sewage are fully stirred and then led into the settling tank, the sewage is automatically precipitated, the sludge is collected into the sludge hopper, part of the sewage is collected into the water collecting tank after being purified by the inclined plate, the sewage is discharged through the water outlet pipe, the electric telescopic rod is started to pull the sliding sleeve to slide outside the sliding rod, so that the scraper plate is driven to scrape the surface of the bottom plate, the settled sludge is concentrated into the sludge hopper, and the sludge is prevented from being attached to the bottom of the settling tank;

2. the mud of starting the second mud pump with the inside mud of sludge bucket is pumped away through the mud pipe, and when mud concentration was lower, the first mud pump of starting passes through the inside of back flow with mud to the mixed pond, subsides the impurity secondary in with sewage through the secondary reaction, improves sewage treatment's efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A of the present invention;

fig. 3 is an enlarged view of the applicator of the present invention.

In the figure: 1-a sedimentation tank, 2-a first dredge pump, 3-a return pipe, 4-a water inlet pipe, 5-a mixing tank, 6-a doser, 7-a motor, 8-a stirring rod, 9-a baffle, 10-a water collecting tank, 11-an inclined plate, 12-a water outlet pipe, 13-a sludge hopper, 14-a second dredge pump, 15-a sludge discharge pipe, 16-an electric telescopic rod, 17-a sliding rod, 18-a scraping plate, 19-a sliding sleeve, 20-a bottom plate, 21-a partition plate, 22-a baffle II, 23-a doser opening and 24-a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a mud automatic processing sedimentation tank, including sedimentation tank 1, swash plate 11 and scraper blade 18, sedimentation tank 1's top is fixed with baffle 9, sedimentation tank 1's internally mounted swash plate 11, swash plate 11 is provided with the multiunit, water catch bowl 10 is installed to swash plate 11's top, water catch bowl 10 is provided with the multiunit, sedimentation tank 1's the outside is connected with outlet pipe 12, sedimentation tank 1's bottom is fixed with bottom plate 20, sedimentation tank 1's inside is fixed with slide bar 17, slide bar 17's the outside is provided with sliding sleeve 19, sliding sleeve 19's the articulated scraper blade 18 in outside, slide bar 17's the outside articulates there is electric telescopic handle 16, sliding sleeve 19's below installation scraper blade 18, scraper blade 18 sets up in bottom plate 20's top.

Automatic sediment of sewage, mud are collected in the inside of sludge bucket 13, and partial sewage is collected in the inside of water catch bowl 10 after swash plate 11 purifies, discharges through outlet pipe 12, starts 16 pulling sliding sleeves 19 of electric telescopic handle and slides in slide bar 17's the outside to drive scraper blade 18 and scrape the surface of bottom plate 20 clean, make the mud of subsiding concentrate on the inside of sludge bucket 13, avoid mud to adhere to the bottom at sedimentation tank 1.

In this implementation, there is mixing tank 5 in the outside of sedimentation tank 1 through pipe connection, and motor 7 is installed to mixing tank 5's top, and puddler 8 is installed to motor 7's below, and puddler 8 sets up in mixing tank 5's inside, and mixing tank 5's the outside is connected with inlet tube 4.

Sewage passes through the leading-in inside that mixes pond 5 of inlet tube 4, opens doser 6 and adds the medicament, and starter motor 7 drives the puddler 8 rotation to with the inside of leading-in sedimentation tank 1 behind medicament and the sewage intensive mixing.

In this implementation, add medicine ware 6 is installed to the top of mixing tank 5, and the inside of adding medicine ware 6 is fixed with baffle 21, and baffle 21 is provided with the multiunit.

By installing a plurality of groups of partition plates 21, different medicaments can be conveniently stored in the doser 6 for medicament reaction of multiple sedimentation.

In this embodiment, a baffle 22 is installed inside the doser 6, a dosing port 23 is arranged at the bottom of the doser 6, and a valve 24 is installed outside the dosing port 23.

And opening a second different baffle 22 to facilitate adding different medicaments, and controlling the opening and closing of the doser 6 by installing a valve 24.

In the embodiment, a sludge hopper 13 is arranged at the bottom of the sedimentation tank 1, a sludge discharge pipe 15 is connected to the bottom of the sludge hopper 13, and a second sludge pump 14 is arranged outside the sludge discharge pipe 15.

The second sludge pump 14 is started to pump out the sludge inside the sludge hopper 13 through the sludge discharge pipe 15.

In the embodiment, the return pipe 3 is connected to the outer side of the sludge hopper 13, the first sludge pump 2 is installed on the outer side of the return pipe 3, and the water inlet pipe 4 is connected to the end, far away from the sludge hopper 13, of the return pipe 3.

The first mud pump 2 is started to enable the mud to flow back to the mixing tank 5 through the return pipe 3, secondary reaction is conducted to enable impurities in the sewage to be settled secondarily, and the sewage treatment efficiency is improved.

The working principle is as follows:

step 1: firstly, sewage is led into the interior of a mixing tank 5 through a water inlet pipe 4, a chemical adding device 6 is opened to add a chemical, a starting motor 7 drives a stirring rod 8 to rotate, so that the chemical and the sewage are fully stirred and then led into the interior of a sedimentation tank 1, the sewage is automatically precipitated, sludge is collected in a sludge hopper 13, part of the sewage is purified by an inclined plate 11 and then collected in a water collecting tank 10 and is discharged through a water outlet pipe 12, an electric telescopic rod 16 is started to pull a sliding sleeve 19 to slide on the outer side of a sliding rod 17, so that a scraper 18 is driven to scrape the surface of a bottom plate 20, the precipitated sludge is concentrated in the interior of the sludge hopper 13, and the sludge is prevented from being attached to the bottom of the sedimentation tank 1;

step 2: secondly, start second dredge pump 14 and pump away the inside mud of sludge bucket 13 through mud pipe 15, when mud concentration was lower, start first dredge pump 2 with mud through the inside of back flow 3 backward flow to mixing tank 5, subside the impurity secondary in with sewage through the secondary reaction, improve sewage treatment's efficiency.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mud automatic handling sedimentation tank, includes sedimentation tank (1), swash plate (11) and scraper blade (18), its characterized in that: the top of sedimentation tank (1) is fixed with baffle (9), the internally mounted of sedimentation tank (1) swash plate (11), swash plate (11) are provided with the multiunit, water catch bowl (10) are installed to the top of swash plate (11), water catch bowl (10) are provided with the multiunit, the outside of sedimentation tank (1) is connected with outlet pipe (12), the bottom of sedimentation tank (1) is fixed with bottom plate (20), the internally fixed of sedimentation tank (1) has slide bar (17), the outside of slide bar (17) is provided with sliding sleeve (19), the outside of sliding sleeve (19) is articulated scraper blade (18), the outside of slide bar (17) articulates there is electric telescopic handle (16), the below installation of sliding sleeve (19) scraper blade (18), scraper blade (18) set up in the top of bottom plate (20).

2. The automatic sludge treatment sedimentation tank according to claim 1, wherein: the outside of sedimentation tank (1) has mixed pond (5) through the pipe connection, motor (7) are installed to the top of mixing pond (5), puddler (8) are installed to the below of motor (7), puddler (8) set up in the inside of mixing pond (5), the outside of mixing pond (5) is connected with inlet tube (4).

3. The automatic sludge treatment sedimentation tank according to claim 2, wherein: mix the top in pond (5) and install doser (6), doser (6) inside is fixed with baffle (21), baffle (21) are provided with the multiunit.

4. The automatic sludge treatment sedimentation tank according to claim 3, wherein: the internally mounted of doser (6) has baffle two (22), the bottom of doser (6) is provided with medicine mouth (23), valve (24) are installed in the outside of medicine mouth (23).

5. The automatic sludge treatment sedimentation tank according to claim 2, wherein: the sludge treatment device is characterized in that a sludge hopper (13) is arranged at the bottom of the sedimentation tank (1), a sludge discharge pipe (15) is connected to the bottom of the sludge hopper (13), and a second sludge pump (14) is installed on the outer side of the sludge discharge pipe (15).

6. The automatic sludge treatment sedimentation tank according to claim 5, wherein: the outer side of the sludge hopper (13) is connected with a return pipe (3), the outer side of the return pipe (3) is provided with a first sludge pump (2), and one end of the return pipe (3) far away from the sludge hopper (13) is connected with the water inlet pipe (4).