CN211141578U

CN211141578U - Waste water treatment device

Info

Publication number: CN211141578U
Application number: CN202021140060.0U
Authority: CN
Inventors: 李波; 范晓明; 张国滨; 孙军; 王冰; 景宏林; 周波
Original assignee: Huadian Weifang Power Generation Co Ltd
Current assignee: Huadian Weifang Power Generation Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-07-31
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a wastewater treatment device, which comprises a heating barrel, a steam pipe, a rotating shaft, a scraper, a nozzle, a spray lance, a pulp conveying pipe and a power device. Has the advantages that: through setting up the heating bucket and utilizing steam to heat for the heating bucket, the nozzle sprays the waste water to the heating bucket inside wall, and water is heated the vaporization at the heating bucket inside wall, and the dry deposit of silt in the waste water is on the heating bucket lateral wall, and the scraper can be scraped sedimentary silt from the heating bucket lateral wall, can realize waste water treatment, but recycle exhaust steam simultaneously again, and the device simple structure, the input cost is low, and the treatment effeciency is high, and the security performance is good, and cost of maintenance is low.

Description

Waste water treatment device

Technical Field

The utility model relates to a waste water treatment technical field, concretely relates to waste water treatment device.

Background

The desulfurization waste water quality that thermal power enterprise produced in the wet flue gas desulfurization process is poor, contains the salt content height, is difficult to retrieve and utilizes. At present, enterprises mostly adopt a filter pressing method of a filter press to treat wastewater, and although the wastewater treatment effect can be achieved, the filter press is low in mud inlet speed, low in treatment efficiency, easy to damage filter cloth and high in maintenance cost, clear water is consumed during filter pressing of the filter press, and the resource consumption is high.

Disclosure of Invention

The utility model discloses an it is not enough that prior art is overcome to the purpose, provides a effluent treatment plant, and the device simple structure, the input cost is low, recycle abandonment heat source, and the treatment effeciency is high, and cost of maintenance is low.

The purpose of the utility model is achieved through the following technical measures: the utility model provides a wastewater treatment device, includes heating bucket, steam pipe, pivot, scraper, nozzle, spray lance, defeated thick liquid pipe and power device, heating bucket and pivot are hollow structure, the steam pipe winding is in the outside of heating bucket, the pivot is established in the hollow structure of heating bucket and both ends are equipped with fixing bearing respectively, fixing bearing is respectively through the both ends fixed connection of dead lever with the heating bucket, power device can drive the pivot and rotate, scraper fixed connection is on the lateral wall of pivot, the scraper uses with the cooperation of heating bucket inside wall, defeated thick liquid pipe is established in the hollow structure of pivot, the one end and the nozzle of spray lance are connected, the other end and the defeated thick liquid union coupling in the pivot of spray lance.

Further, the steam pipe is spirally wound on the outer side of the heating barrel, the inlet end of the steam pipe is positioned at the lower part of the heating barrel, and the outlet end of the steam pipe is positioned at the upper part of the heating barrel.

Further, the heating bucket can also form the intermediate layer between bilayer structure and the double-deck bucket wall, the steam pipe is established in the intermediate layer and twines on the inlayer bucket wall of heating bucket, the entrance point and the exit end of steam pipe run through respectively and extend to outside the outer bucket wall of heating bucket.

Further, the length of the scraper is matched with that of the heating barrel, the width of the scraper is matched with the inner radius of the heating barrel, and the length of the spray rod is smaller than that of the scraper.

Further, effluent treatment plant still includes the fifth wheel, the fifth wheel is established in the one end of pivot and is located fixed bearing's the outside, power device passes through the belt and is connected with the fifth wheel.

Further, the heating barrel both ends all are equipped with 3 dead levers and the contained angle between 2 adjacent dead levers is 120.

Further, the nozzle is positioned on one side of the scraper and is positioned on the rear side of the rotation direction of the scraper.

Compared with the prior art, the beneficial effects of the utility model are that: this effluent treatment plant is through setting up the heating bucket and utilizing steam to heat for the heating bucket, the nozzle sprays waste water to the heating bucket inside wall, water is heated the vaporization at the heating bucket inside wall, the dry deposit of silt in the waste water is on the heating bucket lateral wall, the scraper can be scraped sedimentary silt from the heating bucket lateral wall, can realize waste water treatment, but also recycle used heat steam simultaneously, and the device simple structure, the input cost is low, the treatment effeciency is high, the security performance is good, the cost of maintenance is low.

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the construction of the wastewater treatment apparatus.

The automatic pulp feeding device comprises a heating barrel 1, a rotating shaft 2, a fixed bearing 3, a fixed rod 4, a steam pipe 5, a scraper 6, a spray rod 7, a power device 8, a connecting wheel 9, a belt 10 and a pulp conveying pipe 11.

Detailed Description

As shown in figure 1, the waste water treatment device comprises a heating barrel 1, a steam pipe 5, a rotating shaft 2, a scraper 6, a nozzle, a spray rod 7, a pulp conveying pipe 11 and a power device 8, the heating barrel 1 and the rotating shaft 2 are both hollow structures, the steam pipe 5 is wound on the outer side of the heating barrel 1, the rotating shaft 2 is arranged in the hollow structure of the heating barrel 1, two ends of the rotating shaft are respectively provided with a fixed bearing 3, the fixed bearings 3 are respectively and fixedly connected with two ends of the heating barrel 1 through fixed rods 4, the power device 8 can drive the rotating shaft 2 to rotate, the scraper 6 is fixedly connected on the outer side wall of the rotating shaft 2, the scraper 6 is matched with the inner side wall of the heating barrel 1 for use, specifically, the length of the scraper 6 is matched with that of the heating barrel 1, the width of the scraper 6 is matched with the inner radius of the heating barrel 1, and the length of the spray rod 7 is smaller than the width of the scraper 6. The waste water treatment device still includes defeated stuff pump, defeated stuff pump is connected with defeated thick liquid pipe 11, defeated thick liquid pipe 11 is established in the hollow structure of pivot 2, the one end and the nozzle of spray lance 7 are connected, the other end of spray lance 7 is connected with defeated thick liquid pipe 11 in the pivot 2. Specifically, the spray rod 7 is perpendicular to the rotating shaft 2, and the spray rod 7 is located at the upper part of the rotating shaft 2. The spray bar 7 and the doctor blade 6 are rotatable with rotation of the shaft 2. The nozzle sprays waste water to heating barrel 1 inside wall from heating barrel 1's upper portion, waste water is along the in-process of inside wall gliding, water is heated the vaporization at heating barrel 1 inside wall, the dry deposit of silt in the waste water is on heating barrel 1 inside wall, the rotation of scraper 6 can be scraped sedimentary silt from heating barrel 1 inside wall, realize waste water treatment, recycle used heat steam simultaneously again, the device simple structure, the input cost is low, the treatment effeciency is high, the safety performance is good, and the cost of maintenance is low.

The steam pipe 5 is spirally wound on the outer side of the heating barrel 1, the inlet end of the steam pipe 5 is positioned at the lower part of the heating barrel 1, and the outlet end is positioned at the upper part of the heating barrel 1. The heating steam enters from the lower part of the heating barrel 1 and goes out from the upper part of the heating barrel 1, the flowing direction of the heating steam is opposite to that of the waste water, and the heating effect is better.

The heating barrel 1 can also form an interlayer between the double-layer barrel wall and the double-layer barrel wall in a double-layer structure, the steam pipe 5 is arranged in the interlayer and wound on the inner barrel wall of the heating barrel 1, and the inlet end and the outlet end of the steam pipe 5 penetrate through and extend out of the outer barrel wall of the heating barrel 1 respectively. The heating barrel 1 adopts a double-layer structure, and the steam pipe is arranged in the interlayer, so that the heat preservation effect can be achieved, and the heating effect is further guaranteed.

The wastewater treatment device also comprises a connecting wheel 9, wherein the connecting wheel 9 is arranged at one end of the rotating shaft 2 and positioned at the outer side of the fixed bearing 3, and the power device 8 is connected with the connecting wheel 9 through a belt 10. The power device 8 drives the connecting wheel 9 to rotate through the belt 10, so as to drive the rotating shaft 2 to rotate, and the rotating shaft 2 can drive the spray rod 7 and the scraper 6 to rotate, so that the spraying of the wastewater and the scraping of the sludge are realized.

The both ends of heating bucket 1 all are equipped with 3 dead levers 4 and 2 adjacent contained angles between dead lever 4 are 120. The fixed bearing 3 is fixed through 3 dead levers 4 respectively at 1 both ends of heating bucket, and the contained angle between 2 adjacent dead levers 4 is 120 multiplicable fixed bearing 3's stability, takes place to rock when preventing that pivot 2 from rotating, leads to the device to damage.

The nozzle is located at one side of the scraper 6 and at the rear side of the rotation direction of the scraper 6. Scraper 6 is in advance in the nozzle, and multiplicable waste water is heated time on 1 inside wall of heating bucket, and the guarantee silt deposit increases the treatment effect at 1 inside wall of heating bucket.

In the actual operation process, can be according to characteristics such as the water content of waste water, the pump speed of rational regulation defeated stuff pump makes the whole deposits of silt of waste water on 1 inside wall of heating bucket, and the rotational speed of rational regulation power device 8 makes scraper 6 scrape off the silt on the inside wall is whole.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A wastewater treatment device is characterized in that: including heating bucket, steam pipe, pivot, scraper, nozzle, spray lance, defeated thick liquid pipe and power device, heating bucket and pivot are hollow structure, the steam pipe winding is in the outside of heating bucket, the pivot is established in the hollow structure of heating bucket and both ends are equipped with fixing bearing respectively, fixing bearing is respectively through the both ends fixed connection of dead lever with the heating bucket, power device can drive the pivot and rotate, scraper fixed connection is on the lateral wall of pivot, the scraper uses with the cooperation of heating bucket inside wall, defeated thick liquid pipe is established in the hollow structure of pivot, the one end and the nozzle of spray lance are connected, the other end and the defeated thick liquid union coupling in the pivot of spray lance.

2. The wastewater treatment apparatus according to claim 1, characterized in that: the steam pipe is spirally wound on the outer side of the heating barrel, the inlet end of the steam pipe is positioned at the lower part of the heating barrel, and the outlet end of the steam pipe is positioned at the upper part of the heating barrel.

3. The wastewater treatment apparatus according to claim 1, characterized in that: the heating barrel can also form an interlayer between the double-layer structure and the double-layer barrel wall, the steam pipe is arranged in the interlayer and wound on the inner barrel wall of the heating barrel, and the inlet end and the outlet end of the steam pipe penetrate through and extend out of the outer barrel wall of the heating barrel respectively.

4. The wastewater treatment apparatus according to claim 1, characterized in that: the length of scraper and the length phase-match of heating bucket, the width of scraper and the inner radius phase-match of heating bucket, the length of spray rod is less than the width of scraper.

5. The wastewater treatment apparatus according to claim 1, characterized in that: the wastewater treatment device further comprises a connecting wheel, the connecting wheel is arranged at one end of the rotating shaft and positioned on the outer side of the fixed bearing, and the power device is connected with the connecting wheel through a belt.

6. The wastewater treatment apparatus according to claim 1, characterized in that: the heating barrel both ends all are equipped with 3 dead levers and 2 contained angles between the dead lever adjacent are 120.

7. The wastewater treatment apparatus according to claim 1, characterized in that: the nozzle is positioned on one side of the scraper and is positioned on the rear side of the rotation direction of the scraper.