CN205925197U - Wastewater sediment tank slag removal device - Google Patents

Abstract

The utility model discloses a waste water sediment pond drags for sediment device. The slag salvaging device for the waste water slag settling tank comprises a slag storage cylinder, wherein the slag storage cylinder is arranged at an angle of 30-60 degrees with the ground, one side, close to the ground, of the slag storage cylinder is provided with a slag outlet, a slag outlet is arranged at the slag outlet, a screen is arranged in the slag outlet, and the screen divides the outlet of the slag outlet into a waste slag outlet and a waste water inlet; the conveying mechanism comprises a chain wheel set, a motor for driving the chain wheel set to rotate and a chain connected with the chain wheel set, and the chain wheel set comprises a first chain wheel set, a second chain wheel set and a third chain wheel set, wherein the first chain wheel set and the second chain wheel set are arranged close to the bottom of the slag storage cylinder, and the third chain wheel set is positioned at the top of the slag storage cylinder; and the scraping plates are connected with the chain. The waste water slag basin slag fishing device has simple structure, low cost, high slag fishing efficiency and thorough slag fishing.

Description

Wastewater sediment tank slag removal device

technical field

The utility model relates to the technical field of spray paint wastewater treatment, in particular to a device for removing slag from a wastewater sediment pool.

Background technique

In large-scale painting booths, it is necessary to filter and remove the remaining paint mist after spraying. After a long time, the filter device needs to be washed with water to remove the paint layer on it, so that the paint will dissolve in water to form paint slag, and form waste water containing paint slag. Such wastewater often does not meet the standard for direct discharge, but needs to be treated to remove paint residue before discharge or post-treatment. At present, most painting lines use the method of manual slag removal to remove paint slag. This method is relatively primitive, with low slag removal efficiency, high labor costs, and the defect of dirty slag removal, which is no longer suitable for today's high-efficiency production lines.

Utility model content

Based on this, the utility model provides a device for removing slag in a waste water sediment tank, which has a simple structure, low cost, high slag removal efficiency and thorough slag removal.

In order to realize the purpose of the utility model, the utility model adopts the following technical solutions:

A device for removing slag from a waste water sediment tank, which includes a slag storage tank, the slag storage tank is set at an angle of 30-60 degrees to the ground, a slag outlet is opened on the side of the slag storage tank close to the ground, and the slag discharge A slag discharge pipe is provided at the mouth, and a screen is arranged inside the slag discharge pipe, and the screen separates the outlet of the slag discharge pipe into a waste residue port and a waste water port;

A conveying mechanism, the conveying mechanism includes a sprocket set, a motor that drives the sprocket set to rotate, and a chain connected to the sprocket set, and the sprocket set includes a first chain disposed near the bottom of the slag storage tank The wheel set and the second sprocket set and the third sprocket set at the top of the slag storage tank;

Several scrapers are connected with the chain.

In some of the embodiments, the scrapers are connected to the chain at equal intervals.

In some of these embodiments, the scraper is vertically connected to the chain.

In some of these embodiments, the waste water port communicates with the bottom of the slag storage tank through a return pipe.

In some of the embodiments, the third sprocket set is connected with a gear adjustment mechanism.

In some of the embodiments, the slag outlet pipe and the slag outlet are at an angle of 40-70 degrees.

In some of the embodiments, the slag outlet pipe and the slag outlet are at an angle of 60 degrees.

The waste water sediment pool slag removal device described in the utility model drives the scraper to move in the slag storage tank through the conveying mechanism, and when the scraper moves to the bottom of the slag storage tank, the paint slag is scraped onto the scraper, and the scraper drives the paint slag to move To the slag outlet at the bottom side of the slag storage tank, there is a slag outlet at the slag outlet, and a screen is installed inside the slag outlet, and the screen separates the outlet of the slag outlet into a waste slag outlet and a waste water outlet. After the slag pipe, it is filtered again by the sieve, the pure paint slag is discharged from the waste slag outlet, and the waste water enters the slag storage tank from the waste water outlet through the return pipe to circulate the slag removal. Thorough, relatively simple structure, low equipment cost, and save labor cost for slag removal.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the waste water sediment tank slag removal device described in Embodiment 1 of the present invention;

Fig. 2 is a structural schematic diagram of another perspective of the slag removal device in the wastewater sediment tank described in Fig. 1;

Fig. 3 is a top view structural schematic diagram of the slag removal device in the wastewater sediment tank shown in Fig. 1 .

detailed description

In order to facilitate understanding of the utility model, the utility model will be described more fully below. The invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present utility model more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model.

Please refer to Fig. 1 to Fig. 3, the waste water sediment pool slag removal device 100 described in the utility model is used to remove the paint slag in the waste water of the painting line, so as to discharge the waste water or carry out subsequent treatment. The waste water sediment tank slag removal device 100 includes a slag storage tank 10, a conveying mechanism 20 and a plurality of scrapers 30, the conveying mechanism 20 moves in the slag storage tank 10, the scraper 30 is arranged on the conveying mechanism 20, and can be driven by the conveying mechanism 20 Move in the slag storage cylinder 10, scrape paint slag and transport it to the slag outlet for discharge.

The slag storage tank 10 is arranged at an angle of 30-60 degrees with the ground, that is, the bottom of the slag storage tank 10 is stored in the waste water of the painting line, and the top is inclined to the ground to facilitate slag removal. The side of the slag storage cylinder 10 close to the ground, that is, the lower side, is provided with a slag outlet 12, and the slag outlet 12 is provided with a slag outlet pipe 13, and the slag outlet pipe 13 is provided with a screen 14, and the screen 14 will The outlet of the slag pipe 13 is divided into a waste slag port 131 and a waste water port 132 . In this embodiment, the slag storage tank 10 is set at an angle of 60 degrees to the ground, and this angle can make the paint slag on the scraper 30 sent out from the slag outlet 12 more conveniently. The slag outlet pipe 13 and the slag outlet 12 are arranged at an angle of 40-70 degrees, so that the paint slag at the slag outlet 12 is more convenient to flow into the slag outlet pipe 13 . The waste water port 132 communicates with the bottom of the slag storage tank 10 through a return pipe 133, so that the waste water from the waste water port 132 can flow back into the slag storage tank 10 for circulation and removal of slag.

The conveying mechanism 20 includes a sprocket set 21, a motor 22 that drives the sprocket set 21 to rotate, and a chain 23 connected to the sprocket set 21. The sprocket set 21 includes a first sprocket set 211 and a second sprocket set near the bottom of the slag storage cylinder 10. The second sprocket set 212 and the third sprocket set 213 located at the top of the slag storage cylinder 10 , the scraper 30 is vertically connected with the chain 23 . In this embodiment, the bottom edges of the first sprocket set 211 and the second sprocket set 212 are at least one scraper 30 away from the bottom of the slag storage tank 10 . When the chain 23 runs to the bottom of the slag storage tank 10 , the scraper 30 can scrape the paint residue in the slag storage tank 10 . Several scrapers 30 are connected to the chain 23 at equal intervals.

The paint slag is transported to the slag outlet 12 by the scraper 30, at this time the scraper 30 is inclined to the slag outlet pipe 13, the paint slag enters the slag outlet pipe 13, and is filtered by the screen 14, and the pure paint slag is discharged from the waste slag outlet 131, The waste water enters the slag storage tank 10 again through the waste water port 132 through the water return pipe 15 to remove slag in circulation, so that the slag removal is more thorough.

The third sprocket set 213 is connected to a gear adjustment mechanism 40 , and the gear adjustment mechanism 40 can adjust the rotation parameters of the entire sprocket set 21 through the third sprocket set 213 . The gear adjusting mechanism 40 includes an adjusting block 41 connected to the rotating shaft of the third sprocket set 213 and an adjusting needle 42 movably connected to the adjusting block 41 , and the rotating adjusting pin 42 can adjust the rotating shaft of the third sprocket set 213 .

The waste water sediment pool slag removal device described in the utility model drives the scraper to move in the slag storage tank through the conveying mechanism, and when the scraper moves to the bottom of the slag storage tank, the paint slag is scraped onto the scraper, and the scraper drives the paint slag to move To the slag outlet at the bottom side of the slag storage tank, there is a slag outlet at the slag outlet, and a screen is installed inside the slag outlet, and the screen separates the outlet of the slag outlet into a waste slag outlet and a waste water outlet. After the slag pipe, it is filtered again by the sieve, the pure paint slag is discharged from the waste slag outlet, and the waste water enters the slag storage tank from the waste water outlet through the return pipe to circulate the slag removal. Thorough, relatively simple structure, low equipment cost, and save labor cost for slag removal.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (7)

1. a kind of waste slag pond device for dragging dregs is it is characterised in that include：

Deposit slag cylinder, described slag cylinder of depositing is arranged in 30-60 degree angle with ground, and the described subaerial side of slag cylinder of depositing offers out Cinder notch, is provided with residue outlet at described slag notch, is provided with screen cloth in described residue outlet, and the outlet of described residue outlet is divided by described screen cloth It is divided into as waste residue mouth and waste water mouth；

Conveying mechanism, described conveying mechanism include chain wheel set, drive the motor that described chain wheel set rotates and with described chain wheel set The chain connecting, described chain wheel set is included close to described the first chain wheel set depositing the setting of slag cylinder bottom portion and the second chain wheel set and position In described the 3rd chain wheel set depositing slag cylinder top；

Some scraper plates, described scraper plate is connected with described chain.

2. waste slag pond device for dragging dregs according to claim 1 it is characterised in that described scraper plate equally spaced with described Chain connects.

3. waste slag pond device for dragging dregs according to claim 1 and 2 is it is characterised in that described scraper plate and described chain Vertical connection.

4. waste slag pond device for dragging dregs according to claim 1 is it is characterised in that described waste water mouth deposits slag cylinder with described Bottom pass through one return pipe connection.

5. waste slag pond device for dragging dregs according to claim 1 is it is characterised in that described 3rd chain wheel set and a gear Governor motion connects.

6. waste slag pond device for dragging dregs according to claim 1 is it is characterised in that described residue outlet and described slag notch In 40-70 degree angle.

7. waste slag pond device for dragging dregs according to claim 6 is it is characterised in that described residue outlet and described slag notch In 60 degree of angles.