CN218115192U

CN218115192U - Sludge treatment device for water discharged by water treatment plant

Info

Publication number: CN218115192U
Application number: CN202222814761.3U
Authority: CN
Inventors: 陈华; 孟辉; 陈晓明
Original assignee: Guangdong Hecheng Environmental Engineering Co ltd
Current assignee: Guangdong Hecheng Environmental Engineering Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2022-12-23
Anticipated expiration: 2032-10-25

Abstract

The utility model belongs to the technical field of water treatment plant sludge treatment, especially, be a sludge treatment equipment of water treatment plant drainage, including flocculation case and suction pump, the upper end left part fixedly connected with sewage of flocculation case advances the pipe, the upper end fixedly connected with agitating unit of flocculation case, and agitating unit's lower part extends to the flocculation incasement, the spout of right-hand member break-over, two all are opened to the interior antetheca lower part of flocculation case and interior back wall lower part common sliding connection has filtering sludge mechanism in the spout, the lower extreme fixedly connected with sedimentation tank of flocculation case, the flocculation case communicates with each other with the inside of sedimentation tank, the left end fixedly connected with tubule of suction pump, tubule extends to in the sedimentation tank. A sludge treatment equipment of water purification plant drainage, not only can carry out quick filtration with the mud in the sewage, can also retrieve the mud in the sewage and recycle to make the more environmental protection of device.

Description

Sludge treatment device for water discharged by water treatment plant

Technical Field

The utility model relates to a water treatment plant sludge treatment technical field, in particular to sludge treatment device of water treatment plant drainage.

Background

The waste water discharged from water treatment plant contains a large amount of sludge, in order to extract useful water source from the waste water, the waste water needs to be flocculated, at present, the waste water with sludge is mostly put into a flocculation tank, then a flocculating agent is added into the flocculation tank, the flocculating agent destroys the viscosity among sludge particles, so that the sludge particles collide with each other, thereby forming flocculent coagulative precipitation in a water tank, the filtered water source is extracted by a water pump, but the method can not directly filter or recycle the sludge, so the method has at least the following disadvantages in the use process of the existing sludge treatment device for water treatment plant discharge: 1. after a general flocculating agent is put into a flocculating tank to be mixed with sewage, the mixture needs a certain time for reaction due to standing and mixing, so that the mixing reaction time is longer, the mixing effect is poor, and water and sludge cannot be effectively separated; 2. after general sludge is precipitated, people usually extract the water source precipitated on the upper layer by using a water pump, so that the residual sludge and water can not be recycled and are directly discharged, the waste of water resources is caused, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a sludge treatment device of water treatment plant drainage can effectively solve the problem in the background art.

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

the utility model provides a sludge treatment equipment of water purification plant drainage, includes flocculation case and suction pump, the upper end left part fixedly connected with sewage of flocculation case advances the pipe, the upper end fixedly connected with agitating unit of flocculation case, and agitating unit's lower part extends to the flocculation incasement, the spout that has the right-hand member break-over is all opened to the interior antetheca lower part and the interior back wall lower part of flocculation case, two common sliding connection has filtering sludge mechanism in the spout, the lower extreme fixedly connected with sedimentation tank of flocculation case, flocculation case communicates with each other with the inside of sedimentation tank, the left end fixedly connected with tubule of suction pump, tubule extends to in the sedimentation tank, the output fixedly connected with drain pipe of suction pump, the one end that the suction pump was kept away from to the drain pipe extends to the water purification incasement.

Preferably, agitating unit includes the driver, the upper end fixed connection of driver and flocculation case, the output of driver runs through the upper end middle part and the fixedly connected with pillar of flocculation case, the lower extreme of pillar is provided with the bearing, the pillar passes through bearing and flocculation case swing joint, the outer fixed surface of pillar is connected with stirring leaf subassembly.

Preferably, the stirring leaf subassembly includes the fixed column, open the upper end of fixed column has the round hole of break-through, the three stirring vane of the outer surface annular array's of fixed column fixedly connected with, it is three the equal fixedly connected with mud scraper blade of stirring vane's lower extreme.

Preferably, the fixing column is fixedly connected with the support column through a circular hole, the three stirring blades are not in contact with the inner wall of the flocculation box, and the three sludge scraping plates are tightly attached to the inner lower wall of the flocculation box but are not fixed.

Preferably, filter mud mechanism includes that mud collects the frame, the right-hand member fixedly connected with baffle of frame is collected to mud, the front end of frame is collected to mud and the equal fixedly connected with T type slider in rear end, the inner wall upper portion and the inner wall lower part of frame are collected to mud do not fixedly connected with medium filter screen and small size filter screen, and the upside of medium filter screen position in small size filter screen.

Preferably, the sludge collection frame is connected with the sludge filtering mechanism in a sliding mode through two T-shaped sliding blocks and two sliding grooves respectively.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through be equipped with stirring leaf subassembly on agitating unit, be equipped with the stirring vane of three annular array on the stirring leaf subassembly, make under the output effect of driver, the driver drives the pillar and rotates, thereby the driver can drive the stirring vane of three annular array and the rotation of three mud scraper blade that are equipped with on the stirring leaf subassembly in step, so make three stirring vane can carry out abundant stirring to flocculating agent and sewage in the flocculation case, make that flocculating agent and the earth in the sewage can mix more evenly, thereby accelerated the speed that impurity and flocculating agent in the sewage combine together, make impurity such as mud in the sewage and sewage can quick separation;

2. the utility model discloses in, through be equipped with the mud collection frame on filtering mud mechanism, collect frame inner wall upper portion and inner wall lower part with mud and be equipped with medium filter screen and small filter screen respectively, make mud in the sewage can filter the impurity such as mud in the sewage when medium filter screen and small filter screen, so mud and other debris can be attached to medium filter screen and small filter screen, can separate sewage and mud, so can play the function of collecting to mud, the personnel of being convenient for follow-up carry out recovery processing to it.

Drawings

FIG. 1 is a schematic view showing the overall structure of a sludge treatment apparatus for water treatment plant drainage according to the present invention;

FIG. 2 is a schematic view showing the overall structure of a stirring apparatus of a sludge treatment apparatus for water treatment plant drainage according to the present invention;

FIG. 3 is a schematic view of the whole structure of a stirring blade assembly of the sludge treatment device for water treatment plant drainage of the present invention;

FIG. 4 is a schematic view of the whole structure of the sludge filtering mechanism of the sludge treatment plant for water treatment plant drainage of the present invention.

In the figure: 1. a flocculation tank; 2. a sewage inlet pipe; 3. a stirring device; 4. a chute; 5. a sludge filtering mechanism; 6. a sedimentation tank; 7. a thin water pipe; 8. a water pump; 9. a drain pipe; 10. a water purifying tank; 31. a driver; 32. a pillar; 33. a bearing; 34. a stirring blade assembly; 51. a sludge collection frame; 52. a baffle plate; 53. a T-shaped slider; 54. a medium filter screen; 55. a small-size filter screen; 341. fixing the column; 342. a circular hole; 343. a stirring blade; 344. a sludge scraper.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a sludge treatment equipment of water purification plant drainage, flocculation case 1 and suction pump 8, the upper end left part fixedly connected with sewage of flocculation case 1 advances pipe 2, the upper end fixedly connected with agitating unit 3 of flocculation case 1, and agitating unit 3's lower part extends to in the flocculation case 1, spout 4 that has the right-hand member break-over is all opened to the interior antetheca lower part and the interior back wall lower part of flocculation case 1, common sliding connection has filtration mud mechanism 5 in two spout 4, the lower extreme fixedly connected with sedimentation tank 6 of flocculation case 1, flocculation case 1 communicates with each other with sedimentation tank 6's inside, suction pump 8's left end fixedly connected with tubule 7, tubule 7 extends to in the sedimentation tank 6, suction pump 8's output fixedly connected with drain pipe 9, the one end that suction pump 8 was kept away from to drain pipe 9 extends to in the water purification case 10.

In this embodiment, the stirring device 3 includes a driver 31, the driver 31 is fixedly connected with the upper end of the flocculation tank 1, the output end of the driver 31 penetrates through the middle of the upper end of the flocculation tank 1 and is fixedly connected with a strut 32, the lower end of the strut 32 is provided with a bearing 33, the strut 32 is movably connected with the flocculation tank 1 through the bearing 33, the outer surface of the strut 32 is fixedly connected with a stirring blade assembly 34, the stirring blade assembly 34 includes a fixed column 341, the upper end of the fixed column 341 is provided with a through circular hole 342, the outer surface of the fixed column 341 is fixedly connected with three stirring blades 343 in an annular array, the lower ends of the three stirring blades 343 are all fixedly connected with sludge scrapers 344, the fixed column 341 is fixedly connected with the strut 32 through the circular hole 342, the three stirring blades 343 are not in contact with the inner wall of the flocculation tank 1, and the three sludge scrapers 344 are all tightly attached to but not fixed with the inner lower wall of the flocculation tank 1; through be equipped with driver 31 on agitating unit 3, pillar 32, bearing 33 and stirring leaf subassembly 34, be equipped with three annular array's stirring vane 343 on the stirring leaf subassembly 34 again, so under the output effect of driver 31, driver 31 can drive pillar 32 and rotate, thereby driver 31 can drive the stirring vane 343 and the three mud scraper blade 344 of the three annular array who is equipped with on the stirring leaf subassembly 34 in step and rotate, thereby three stirring vane 343 can stir the rotation to flocculating agent and the sewage in flocculation box 1, make the mud in flocculating agent and the sewage mix more even, so accelerated the speed that impurity and flocculating agent in the sewage combined together, impurity such as mud in the sewage and sewage can quick separation, make the water after the filtration can pass through filtration sludge mechanism 5 infiltration to the sedimentation tank 6 of below, other three mud scraper blade 344 can strike off the lower wall mud in the flocculation box 1 in filtering sludge mechanism 5, make flocculation box 1 can normal work.

In the embodiment, the sludge filtering mechanism 5 comprises a sludge collecting frame 51, a baffle 52 is fixedly connected to the right end of the sludge collecting frame 51, T-shaped sliders 53 are fixedly connected to the front end and the rear end of the sludge collecting frame 51, a medium filter net 54 and a small filter net 55 are fixedly connected to the upper portion and the lower portion of the inner wall of the sludge collecting frame 51 respectively, the medium filter net 54 is located on the upper side of the small filter net 55, the sludge collecting frame 51 is slidably connected with the sludge filtering mechanism 5 through the two T-shaped sliders 53 and the two sliding grooves 4 respectively, the sludge collecting frame 51, the baffle 52, the T-shaped sliders 53, the medium filter net 54 and the small filter net 55 are arranged on the sludge filtering mechanism 5, and when the sludge collecting frame 51 and the small filter net 55 are used in a matched mode, impurities in sewage can be filtered when the sludge in the sewage passes through the medium filter net 54 and the small filter net 55, so that the sludge and other impurities can be attached to the medium filter net 54 and the small filter net 55, the sewage and the sludge can be separated, on the one hand, on the other hand, a handle arranged at the front end of the baffle 52 can drag the collecting frame 51 from a flocculation box to reduce the pollution of the sewage, and the sewage recycling the sewage, and the sewage.

It should be noted that, the utility model relates to a sludge treatment device for water discharge of water treatment plant, in the using process, at first, the lower end of the flocculation tank 1 is opened with the rectangular hole of break-over, make the flocculation tank 1 communicate with each other with the inside of the sedimentation tank 6 through the rectangular hole and the medium filter screen 54 and the small filter screen 55, start the stirring device 3 to work through the external control system, make under the output effect of the driver 31, the driver 31 drives the pillar 32 to rotate, so that the driver 31 can drive the stirring blade assembly 34 to rotate synchronously, and the stirring blade assembly 34 is provided with three annular arrays of stirring blades 343, and the lower end of the three stirring blades 343 is fixedly connected with the sludge scraper 344, so the three stirring blades 343 can fully stir the flocculating agent and the sewage in the flocculation tank 1, make the flocculating agent and the sewage in the sewage more uniform, thereby increasing the speed of flocculating the sludge and the flocculating agent together, the other three sludge scrapers 344 are made of rubber materials and are tightly attached to the inner lower wall of the flocculation tank 1 but are not fixed, so that when the three stirring blades 343 drive the three sludge scrapers 344 to rotate, the sludge precipitated on the inner lower wall of the flocculation tank 1 can be scraped to a rectangular hole and then enters the sludge filtering mechanism 5, thereby realizing the function of sludge removal, the sludge collecting frame 51 is arranged on the sludge filtering mechanism 5, the upper part of the inner wall and the lower part of the inner wall of the sludge collecting frame 51 are respectively provided with the medium-sized filter screen 54 and the small-sized filter screen 55, so that the sludge in the sewage can be filtered, the sludge and impurities can be attached to the medium-sized filter screen 54 and the small-sized filter screen 55, and a person can take the sludge collecting frame 51 out of the flocculation tank 1 by pulling the handle arranged at the front end of the baffle plate 52, thereby collect the processing to mud, the open area with sedimentation tank 6 at last is greater than 1 lower extreme of flocculation case and opens the rectangle mouth area that has, make the sewage after the purification filtration can accurately instil into to sedimentation tank 6 in, start suction pump 8 work through external control system at last, suction pump 8 enters into to water purification tank 10 after water through thin water pipe 7 carries the water in the sedimentation tank 6 to drain pipe 9 in, thereby accomplish the purification collection processing of sludge water, make the water resource can not be wasted.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The utility model provides a sludge treatment equipment of water purification plant drainage, includes flocculation case (1) and suction pump (8), its characterized in that: the upper end left part fixedly connected with sewage of flocculation case (1) advances pipe (2), the upper end fixedly connected with agitating unit (3) of flocculation case (1), and the lower part of agitating unit (3) extends to in flocculation case (1), spout (4) that have the right-hand member break-over are all opened to the interior antetheca lower part and the interior back wall lower part of flocculation case (1), two common sliding connection has filtration mud mechanism (5) in spout (4), the lower extreme fixedly connected with sedimentation tank (6) of flocculation case (1), flocculation case (1) communicates with each other with the inside of sedimentation tank (6), the left end fixedly connected with tubule (7) of suction pump (8), tubule (7) extend to in sedimentation tank (6), the output fixedly connected with drain pipe (9) of suction pump (8), the one end that suction pump (8) were kept away from in drain pipe (9) extends to in clean water tank (10).

2. The apparatus for treating sludge of water treatment plant wastewater according to claim 1, wherein: agitating unit (3) include driver (31), the upper end fixed connection of driver (31) and flocculation case (1), the output of driver (31) runs through the upper end middle part and the fixedly connected with pillar (32) of flocculation case (1), the lower extreme of pillar (32) is provided with bearing (33), pillar (32) are through bearing (33) and flocculation case (1) swing joint, the outer fixed surface of pillar (32) is connected with stirring leaf subassembly (34).

3. The apparatus for treating sludge of water treatment plant wastewater according to claim 2, wherein: the stirring blade assembly (34) comprises a fixing column (341), a through round hole (342) is formed in the upper end of the fixing column (341), three stirring blades (343) are fixedly connected to the outer surface of the fixing column (341) in an annular array, and sludge scraping plates (344) are fixedly connected to the lower ends of the three stirring blades (343).

4. The apparatus for treating sludge of water treatment plant wastewater according to claim 3, wherein: the fixing column (341) is fixedly connected with the support column (32) through a circular hole (342), the three stirring blades (343) are not in contact with the inner wall of the flocculation box (1), and the three sludge scraping plates (344) are tightly attached to the inner lower wall of the flocculation box (1) but are not fixed.

5. The apparatus for treating sludge of water treatment plant wastewater according to claim 1, wherein: filter mud mechanism (5) and include sludge collection frame (51), right-hand member fixedly connected with baffle (52) of sludge collection frame (51), the front end and the equal fixedly connected with T type slider (53) in rear end of sludge collection frame (51), the inner wall upper portion and the inner wall lower part of sludge collection frame (51) are fixedly connected with medium filter screen (54) and small size filter screen (55) respectively, and medium filter screen (54) are located the upside of small size filter screen (55).

6. The apparatus for treating sludge of water treatment plant wastewater according to claim 5, wherein: the sludge collecting frame (51) is connected with the sludge filtering mechanism (5) in a sliding mode through two T-shaped sliding blocks (53) and two sliding grooves (4) respectively.