阅读说明：本技术 一种污水处理干净的浓缩池 (Sewage treatment clean concentration tank ) 是由 于欠喜 李先松 于 2019-11-29 设计创作，主要内容包括：本发明公开了一种污水处理干净的浓缩池,浓缩池为圆形池,浓缩池的底部为锥形漏斗状,在浓缩池底部中心处设置有集泥槽,在集泥槽底部设置有污泥出口,在污泥出口连接有污泥排出管道,在集泥槽内设置有立柱,在立柱上设置有单臂桁车,在单臂桁车上设置有污泥刮板与浮末刮板；设置的环形挡板与溢流板可以防止浮末进入到清液收集槽内,可以保证清液的干净程度,防止清液中存在杂质,这样便于造粒生产线使用。(The invention discloses a concentration tank for completely treating sewage, which is a circular tank, wherein the bottom of the concentration tank is in a conical funnel shape, a sludge collection tank is arranged at the center of the bottom of the concentration tank, a sludge outlet is formed in the bottom of the sludge collection tank, a sludge discharge pipeline is connected to the sludge outlet, an upright post is arranged in the sludge collection tank, a single-arm truss vehicle is arranged on the upright post, and a sludge scraper and a floating tail scraper are arranged on the single-arm truss vehicle; the annular baffle and the overflow plate that set up can prevent to float the end and enter into the clear liquid collecting vat, can guarantee the clean degree of clear liquid, prevent to have impurity in the clear liquid, the granulation production line of being convenient for like this uses.)

1. A sewage treatment clean concentration tank is a circular tank, the bottom of the concentration tank is in a conical funnel shape, a sludge collection tank is arranged at the center of the bottom of the concentration tank, a sludge outlet is formed in the bottom of the sludge collection tank, a sludge discharge pipeline is connected to the sludge outlet, the sludge discharge pipeline penetrates through the wall of the concentration tank and is connected with a sludge pump, a stand column is arranged in the sludge collection tank, a single-arm truss vehicle is arranged on the stand column, the single-arm truss vehicle is rotatably connected with the stand column, and a roller is arranged at the other end of the single-arm truss vehicle and is in contact with the edge of the concentration tank; a plurality of floating dust collecting components are arranged on the inner wall of the concentration tank, each floating dust collecting component comprises a collecting pipeline and a slope plate, one end of each collecting pipeline is positioned in the concentration tank, the height of the opening of each collecting pipeline is 3-5 cm higher than the liquid level, the other end of each collecting pipeline penetrates through the wall of the concentration tank to be communicated with the sludge storage tank, a horizontal plate is fixed on the opening of each collecting pipeline in the concentration tank, a floating dust outlet is formed in each horizontal plate and is communicated with the collecting pipeline, a floating end baffle plate is fixed on one side of the horizontal plate close to the inner wall of the concentration tank and one side of the horizontal plate far away from the inner wall of the concentration tank, slope plates which incline downwards are fixed on the other two sides of the horizontal plate, the bottoms of the slope plates are in contact with the liquid level, the floating tail scrapers are disconnected to form a lifting scraper and a fixed scraper, the lifting scraper is close to the edge of the concentration tank, the width of the lifting scraper is consistent with that of the horizontal plate, and the positions of the lifting scrapers are opposite to the horizontal plate; a connecting rod is fixed on the lifting scraper, the other end of the connecting rod is hinged on the single-arm truss vehicle, the lifting scraper is connected with the single-arm truss vehicle through a soft connector, the fixed scraper is fixed on the single-arm truss vehicle, one end of the fixed scraper, which is close to the inner wall of the concentration tank, is in contact with the arc-shaped baffle plate, an annular baffle is arranged between the horizontal scraper and the inner wall of the concentration tank, the annular baffle is fixed on the inner wall of the concentration tank, the bottom of the annular baffle is lower than the liquid level of the concentration tank, and the top of the annular baffle is flush with the top of the concentration; an overflow plate is arranged between the inner walls of the annular baffle concentrating pools and is tightly attached to the inner walls of the concentrating pools, a plurality of overflow grooves are arranged at the tops of the overflow plates and are in a zigzag shape, and the bottom heights of the overflow grooves are positioned between the bottoms of the annular baffles and the liquid level height; open at the concentrated pond top has annular clear solution collecting vat, and clear solution collecting vat inside wall highly is less than the overflow launder, is provided with a plurality of clear solution exports at the clear solution collecting vat and is being provided with a plurality of clear solution exports, all is connected with same root clear solution discharge pipe in a plurality of clear solution exports, and clear solution discharge pipe communicates with the water storage tank.

2. The concentration tank for sewage disposal according to claim 1, wherein an end of the fixing scraper adjacent to the inner wall of the concentration tank is bent backward.

3. The concentration tank for the clean treatment of sewage according to claim 2, wherein the water inlet pipe is arranged in the upright column, the water outlet of the water inlet pipe protrudes out of the upright column and is flush with the liquid level.

Technical Field

The invention relates to the field of water treatment equipment during plastic granulation, in particular to a concentration tank for completely treating sewage.

Background

The existing concentration tank is mainly used for further precipitating sewage, wherein floating dust and sludge in the sewage are divided into the surface of the sewage and the bottom of the concentration tank, and the sludge in the concentration tank and the floating dust on the liquid surface are removed, so that middle clear liquid is obtained, but the clear liquid discharged from the concentration tank in the prior art contains more impurities, and when the floating dust is scraped by a scraper, the floating dust can be diffused to the periphery and enters a clear liquid collecting tank under the action of centrifugal force, so that the floating dust in the clear liquid exists, and the water cannot be supplied to a granulation production line;

the pipeline mouth of pipe and the liquid level parallel and level that float the end are collected to current concentrated pond simultaneously, and when the scraper blade was scraped, the preceding liquid level of scraper blade can rise, leads to containing a large amount of moisture in the end of floating like this, constitutes the waste of floating end parking space like this.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the concentration tank for treating the sewage cleanly, which is convenient for preventing the floating dust in the sewage from entering the clear liquid collecting tank, and meanwhile, the height of the floating dust outlet is higher than the liquid level, so that the moisture in the floating dust can be greatly reduced, the storage space of the floating dust is reduced, and the early scraping plate for gathering the floating dust is convenient to be close to one end of the inner wall of the concentration tank.

In order to achieve the purpose, the scheme of the invention is as follows: a sewage treatment clean concentration tank is a circular tank, the bottom of the concentration tank is in a conical funnel shape, a sludge collection tank is arranged at the center of the bottom of the concentration tank, a sludge outlet is formed in the bottom of the sludge collection tank, a sludge discharge pipeline is connected to the sludge outlet, the sludge discharge pipeline penetrates through the wall of the concentration tank and is connected with a sludge pump, a stand column is arranged in the sludge collection tank, a single-arm truss vehicle is arranged on the stand column, the single-arm truss vehicle is rotatably connected with the stand column, a roller is arranged at the other end of the single-arm truss vehicle and is in contact with the edge of the concentration tank, a sludge scraper and a floating scraper are arranged on the single-arm truss vehicle, the sludge scraper is attached to the bottom of the concentration tank, the height of the floating scraper is consistent with that of a liquid level, wherein half of the floating scraper is submerged in the liquid level and half of the floating; a plurality of floating dust collecting components are arranged on the inner wall of the concentration tank, each floating dust collecting component comprises a collecting pipeline and a slope plate, one end of each collecting pipeline is positioned in the concentration tank, the height of the opening of each collecting pipeline is 3-5 cm higher than the liquid level, the other end of each collecting pipeline penetrates through the wall of the concentration tank to be communicated with the sludge storage tank, a horizontal plate is fixed on the opening of each collecting pipeline in the concentration tank, a floating dust outlet is formed in each horizontal plate and is communicated with the collecting pipeline, a floating end baffle plate is fixed on one side of the horizontal plate close to the inner wall of the concentration tank and one side of the horizontal plate far away from the inner wall of the concentration tank, slope plates which incline downwards are fixed on the other two sides of the horizontal plate, the bottoms of the slope plates are in contact with the liquid level, the floating tail scrapers are disconnected to form a lifting scraper and a fixed scraper, the lifting scraper is close to the edge of the concentration tank, the width of the lifting scraper is consistent with that of the horizontal plate, and the positions of the lifting scrapers are opposite to the horizontal plate; a connecting rod is fixed on the lifting scraper, the other end of the connecting rod is hinged on the single-arm truss vehicle, the lifting scraper is connected with the single-arm truss vehicle through a soft connector, the fixed scraper is fixed on the single-arm truss vehicle, one end of the fixed scraper, which is close to the inner wall of the concentration tank, is in contact with the arc-shaped baffle plate, an annular baffle is arranged between the horizontal scraper and the inner wall of the concentration tank, the annular baffle is fixed on the inner wall of the concentration tank, the bottom of the annular baffle is lower than the liquid level of the concentration tank, and the top of the annular baffle is flush with the top of the concentration; an overflow plate is arranged between the inner walls of the annular baffle concentrating pools and is tightly attached to the inner walls of the concentrating pools, a plurality of overflow grooves are arranged at the tops of the overflow plates and are in a zigzag shape, and the bottom heights of the overflow grooves are positioned between the bottoms of the annular baffles and the liquid level height; open at the concentrated pond top has annular clear solution collecting vat, and clear solution collecting vat inside wall highly is less than the overflow launder, is provided with a plurality of clear solution exports at the clear solution collecting vat and is being provided with a plurality of clear solution exports, all is connected with same root clear solution discharge pipe in a plurality of clear solution exports, and clear solution discharge pipe communicates with the water storage tank.

Preferably, one end of the fixed scraper close to the inner wall of the concentration tank is bent backwards. .

Preferably, the water inlet pipe is arranged in the upright post, the water outlet of the water inlet pipe protrudes out of the upright post, and the water outlet of the water inlet pipe is flush with the liquid level.

Compared with the prior art, the invention has the advantages that: 1. the arranged annular baffle and the overflow plate can prevent floating dust from entering the clear liquid collecting tank, ensure the cleanness of clear liquid and prevent impurities in the clear liquid, thereby being convenient for a granulation production line to use; 2. the arranged horizontal plate is higher than the liquid level, and the height of the lifting scraper can be lifted at the same time, so that the water in the floating dust is discharged when the floating dust moves on the slope plate; 3. the fixed scraper is Z-shaped, so that the floating dust is gathered together at the tail end of the fixed scraper, and the floating dust is conveniently scraped into the collecting pipeline; 4. the water inlet pipe is arranged on the upright post of the concentration tank, so that clear liquid is convenient to collect.

Drawings

FIG. 1 is a top view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

FIG. 3 is a schematic view of the flights and collection channels of the present invention.

Fig. 4 is a schematic view of the position of the overflow plate and the annular baffle of the present invention.

FIG. 5 is a schematic view of the float blade of the present invention.

Fig. 6 is a schematic view of the elevating blade of the present invention.

The device comprises a concentration tank, a 1.1 sludge collection tank, a 1.2 sludge outlet, a 1.3 sludge discharge pipeline, a 1.4 sludge pump, a 1.5 upright post, a 1.6 water inlet pipe, a 2 single-arm truss vehicle, a 2.1 roller, a 2.2 sludge scraper, a 2.3 floating end scraper, a 2.4 fixed scraper, a 2.5 lifting scraper, a 3 floating end collection assembly, a 3.1 collection pipeline, a 3.2 horizontal plate, a 3.3 slope plate, a 3.4 floating end baffle plate, a 4 annular baffle, a 5 overflow plate, a 5.1 overflow groove, a 6 clear liquid collection groove, a 7 water storage tank, and a 8 sludge storage chamber.

Detailed Description

The invention will now be further elucidated with reference to the drawing.

As shown in fig. 1-6, a concentration tank 1 for clean sewage treatment, the concentration tank 1 is a circular tank, the bottom of the concentration tank 1 is a conical funnel shape, a circular sludge collecting tank 1.1 is arranged at the center of the bottom of the concentration tank 1, a sludge outlet 1.2 for discharging sludge is arranged at the bottom of the sludge collecting tank 1.1, a sludge discharging pipeline 1.3 is connected at the sludge outlet 1.2 in a cement curing manner, the sludge discharging pipeline 1.3 penetrates through the wall of the concentration tank 1 and is connected with a sludge pump 1.4, a column 1.5 is fixed at the center of the sludge collecting tank 1.1 in a reinforced cement curing manner, a single-arm truss vehicle 2 is fixed on the column 1.5 through a bearing, the single-arm truss vehicle 2 is rotatably connected with the column 1.5, a roller 2.1 is fixed at the other end of the single-arm truss vehicle 2 through a rotating shaft and the roller 2.1 is pressed on the top of the edge of the concentration tank 1, the single-arm truss vehicle 2 is driven to rotate around the column 1.5 through the rotation of the roller 2.1, a sludge scraper 2.2 and a floating tail scraper 2.3 are fixed below the single-arm truss vehicle 2 through a bracket, wherein the sludge scraper 2.2 is jointed with the bottom of the concentration tank 1, the sludge scraper 2.2 rotates along with the single-arm truss vehicle 2, when the sludge scraper 2.2 rotates, the sludge scraper 2.2 scrapes the sludge deposited at the bottom of the concentration tank 1 into the sludge collection tank 1.1, the sludge in the sludge collecting groove 1.1 is pumped out by a sludge pump 1.4, the height of the floating tail scraper 2.3 is consistent with the height of the liquid level, wherein half of the floating dust scraper 2.3 is submerged into the liquid level and half is protruded out of the liquid level, when the floating dust scraper 2.3 rotates around the upright post 1.5, the floating dust is gathered at one side of the floating dust scraper 2.3, under the action of centrifugal force, the floating dust is scattered from the periphery of the central phase, and finally, the floating dust in the concentration tank 1 is collected by a floating dust collecting device at an included angle formed by the floating dust scraper 2.3 and the concentration tank 1; a plurality of floating dust collecting assemblies 3 are fixed on the inner wall of the concentration tank 1 in a muddy water solidification mode, each floating dust collecting assembly 3 comprises a collecting pipeline 3.1 and a slope plate 3.3, one end of each collecting pipeline 3.1 is positioned in the concentration tank 1, the height of the pipe orifice of each collecting pipeline 3.1 is higher than the liquid level centimeter, the other end of each collecting pipeline 3.1 penetrates through the wall of the concentration tank 1 to be communicated with the mud storage tank, a horizontal plate 3.2 is fixed on the pipe orifice of each collecting pipeline 3.1 positioned in the concentration tank 1 in a welding mode, the horizontal plate 3.2 is horizontally arranged, a floating dust outlet is formed in the horizontal plate 3.2 and communicated with the collecting pipeline 3.1, a floating dust baffle plate 3.4 is fixed on one side of the horizontal plate 3.2 close to the inner wall of the concentration tank 1 and one side of the horizontal plate 3.2 far away from the inner wall of the concentration tank 1 in a welding mode, a downward-falling slope plate 3.3 is fixed on the other two sides of the horizontal plate 3.2 in a welding mode, and the bottom of the slope plate 3.3, the floating scraper 2.3 is divided into a lifting scraper 2.5 and a fixed scraper 2.4, the width of the lifting scraper 2.5 is consistent with the width of the horizontal plate 3.2, the position of the lifting scraper 2.5 is opposite to the horizontal plate 3.2, the lifting scraper 2.5 is hinged with a connecting rod, the other end of the connecting rod is hinged on the single-arm truss vehicle 2, the lifting scraper 2.5 is connected with the single-arm truss vehicle 2 through a soft connector (namely an iron chain, a rope or a metal wire with higher strength), the fixed scraper 2.4 is fixed on the single-arm truss vehicle 2 through a bracket, one end of the fixed scraper 2.4 close to the inner wall of the concentration tank 1 is contacted with the floating baffle 3.4, an annular baffle 4 is arranged between the horizontal scraper and the inner wall of the concentration tank 1, the annular baffle 4 is fixed on the inner wall of the concentration tank 1 through the support of a metal rod, the bottom of the annular baffle 4 is lower than the liquid level of the concentration tank 1, the top of the annular baffle 4 is flush with, when the floating dust scraper 2.3 rotates and the floating dust collecting assembly 3 rotated by the lifting scraper 2.5, the lifting scraper 2.5 rises to the horizontal plate 3.2 along the slope plate 3.3, so that the floating dust scraped by the lifting scraper 2.5 also rises to the horizontal plate 3.2 along the slope plate 3.3, when the floating dust moves on the horizontal plate 3.2, the floating dust falls into the floating dust outlet, the floating dust is conveyed out by the channel collecting pipeline 3.1, and the arranged floating dust baffle 3.4 prevents the floating dust on the horizontal plate 3.2 from falling into the concentration tank 1; an overflow plate 5 is arranged between the inner walls of the concentration pools 1 of the annular baffles 4, the overflow plate 5 is tightly attached to the inner walls of the concentration pools 1 and fixed on the inner walls of the concentration pools 1, a plurality of overflow grooves 5.1 are formed in the top of the overflow plate 5, the overflow grooves 5.1 are in a sawtooth shape, the height of the bottom of each overflow groove 5.1 is between the bottom of each annular baffle 4 and the height of the liquid level, floating powder in the concentration pools 1 is blocked by the annular baffles 4, clear liquid passes through the annular baffles 4 from the bottom and enters between the annular baffles 4 and the overflow plates 5, and clear liquid higher than the overflow grooves 5.1 passes through the overflow grooves 5.1; open at 1 top in concentrated pond and have annular clear solution collecting vat 6, 6 inside walls in clear solution collecting vat highly are less than overflow launder 5.1, be provided with a plurality of clear solution exports at clear solution collecting vat 6, all be connected with same clear solution discharge pipe in a plurality of clear solution exports, clear solution discharge pipe communicates with water storage tank 7, the clear solution that passes overflow launder 5.1 is collected in clear solution collecting vat 6, clear solution in clear solution collecting vat 6 discharges to water storage tank 7 through clear solution discharge pipe and collects, wherein the clear solution discharge pipe is located concentrated pond 1's the outside, clear solution discharge pipe communicates with a plurality of clear solution exports respectively, accomplish the processing of floating end and mud in the sewage like this.

The end of the fixed scraper 2.4 close to the inner wall of the concentration tank 1 is bent backwards, so when the floating end scraper 2.3 collects the floating end, a large amount of floating end is gathered at the bent section of the floating end scraper 2.3, the floating end is convenient to discharge, if the floating end scraper 2.3 is not bent backwards, the number of the floating end stored at the included angle between the annular baffle 4 and the floating end scraper 2.3 is small, so when the floating end is discharged to the collection pipeline 3.1, the required times are more, the cleaning speed of the floating end is reduced, if the end of the fixed scraper close to the concentration tank 1 is bent backwards, the number of the floating end stored at the included angle between the annular baffle 4 and the floating end scraper 2.3 is far larger than that of the straight floating end scraper 2.3, the floating end is scraped into the collection pipeline 3.1 each time, and the cleaning speed of the floating end is higher.

Inlet tube 1.6 is embedded into in the stand 1.5, the delivery port and the liquid level of 1.5 and inlet tube 1.6 of the outstanding stand of delivery port of inlet tube 1.6, when concentrated pond 1 gets into sewage, sewage is by middle to diffusion all around, in-process to diffusion all around from the centre when sewage, the slow sediment of mud gets off, the slow come-up of floating the end, when sewage removes concentrated pond 1 edge, mud in the sewage all has depositd and come up with floating the end, liquid in the middle of so is the clear liquid, can realize concentrated pond 1's continuity processing like this.

When sewage is treated, firstly, sewage enters a concentration tank 1 from an upright post 1.5 through a water inlet pipe 1.6, the sewage is diffused from the middle to the periphery, in the process that the sewage is diffused from the middle to the periphery, floating dust in the sewage slowly floats upwards, sludge in the sewage slowly precipitates, at this time, a single-arm truss vehicle 2 starts to work, a motor is additionally arranged on a roller 2.1 of the single-arm truss vehicle 2, the roller 2.1 is driven to rotate through the motor, so that automatic cleaning of the floating dust and the sludge is realized, an annular baffle 4 can block the floating dust from entering a clear liquid collecting tank 6, middle clear liquid passes through the bottom of the annular baffle 4 and enters between the annular baffle 4 and an overflow plate 5, the clear liquid overflows through the overflow groove 5.1 and enters the clear liquid collecting tank 6, and the clear liquid in the clear liquid collecting tank 6 is discharged into a water storage tank 7 through a clear liquid discharge pipe belt and stored; the mud that deposits in 1 bottom of concentrated pond and the end of a float that floats at 1 top of concentrated pond are got rid of through mud scraper blade 2.2 and end of a float scraper blade 2.3, and end of a float is collected through collecting tube 3.1, and mud collection groove 1.1 is collected, then end of a float and mud discharge to storing up the mud pond and store, and the clean of above-mentioned method at end of a float clearance comparison, end of a float in the clear liquid can not enter into clear liquid collecting vat 6 in, has guaranteed the clean degree of clear liquid like this.