CN214020168U

CN214020168U - Silt processing apparatus is used in river course lake improvement

Info

Publication number: CN214020168U
Application number: CN202021857603.0U
Authority: CN
Inventors: 张勇伟; 洪隽琰; 董尚斌
Original assignee: Shanghai Landscape Group Co ltd
Current assignee: Shanghai Landscape Group Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-08-24
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a sludge treatment device for river and lake treatment, which comprises a mixing drum, wherein the bottom of the side wall of the mixing drum is inwards tapered and contracted, the bottom of the mixing drum is uniformly and fixedly connected with a plurality of support legs, the center of the bottom of the inner wall of the mixing drum is fixedly connected with a boss, and the center of the bottom of the mixing drum is fixedly connected with a first speed reduction motor; the utility model discloses a set up the boss, the rotary drum, the mud pipe, the conveying cylinder, second gear motor, flood dragon blade etc, at silt exhaust in-process, silt can be to gathering between churn inner wall and the boss lateral wall, and simultaneously, the pivoted is scraped the strip and can is pushed out in the mud pipe with the silt of churn inner wall bottom, second gear motor drives the flood dragon blade rotation through the second pivot, can play good propulsive effect to the silt that gets into in the conveying cylinder by a mud pipe, thereby discharge silt by mud pipe department, and the tip of mud pipe does not have the obstacle, silt exhaust smoothness nature and discharge efficiency have been improved.

Description

Silt processing apparatus is used in river course lake improvement

Technical Field

The utility model relates to a water environment administers the field, specifically is a silt processing apparatus is used in river course lake management.

Background

In the garden construction process, generally, polluted rivers, lakes and the like need to be treated, the problem of difficult pollutant discharge in water bodies caused by sludge blockage exists in more or less serious pollution in the rivers and lakes, and the dredging treatment of the rivers and lakes is needed at this time. The sludge at the bottom of the sedimentary river is blown and stirred into turbid fluid to flow away along with water through mechanical equipment, so that the dredging effect is achieved, the sludge needs to be subjected to reduction, stabilization and harmless processing processes such as concentration, tempering, dehydration, stabilization, drying or incineration and the like in the dredging process of the river, the sludge solidification is an important link in the sludge treatment, and the sludge is put into a sludge batching apparatus through a sludge pump or a sludge vehicle and is conveyed to a sludge mixing stirrer through the batching apparatus. The sludge curing agent (one or more) is conveyed to the sludge mixing stirrer from the curing agent bin. The sludge and the curing agent are fully mixed and stirred in the mixing stirrer, then the sludge is conveyed to a sludge finished product bin by a belt conveyor, and a sludge truck waits for loading the stirred sludge under the finished product bin and then conveys the sludge to a curing field for natural curing or cutting the sludge into regular blocks for curing until the sludge reaches the specified strength. Finally, the cured sludge in the solidified state is conveyed to a landfill site for landfill or other uses.

However, in order to facilitate the discharge of sludge in the existing sludge stirrer, the bottom of the inner wall of the stirrer is generally designed to be a concave cone, the sludge outlet is formed in the central position of the bottom of the inner wall of the stirrer, the rotating shaft is arranged on the central line of the stirrer, in order to enable the rotating shaft to rotate more stably, a shaft seat and other parts need to be arranged at the sludge outlet, and sludge is easy to be discharged smoothly due to the blockage of the shaft seat and other parts when passing through the sludge outlet, so that improvement is needed.

Disclosure of Invention

An object of the utility model is to provide a silt processing apparatus is used in river course lake improvement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sludge treatment device for river and lake treatment comprises a mixing drum, wherein the bottom of the side wall of the mixing drum is inwards tapered and contracted, a plurality of supporting legs are uniformly and fixedly connected to the bottom of the mixing drum, a boss is fixedly connected to the center of the bottom of the inner wall of the mixing drum, a first speed reducing motor is fixedly connected to the center of the bottom of the mixing drum, the shaft extension end of the first speed reducing motor penetrates through the mixing drum and the boss, a rotating drum is fixedly connected to the rear of the mixing drum, the top of the rotating drum is upwards tapered and contracted, a fixing rod is fixedly connected to the top of the rotating drum, a plurality of first fixing strips and second fixing strips are uniformly and fixedly connected to the outer wall of the fixing rod, a first rotating shaft is rotatably connected to the bottom of the first fixing strips through a support, a plurality of mixing blades are fixedly connected to the outer wall of the first rotating shaft, a scraping strip is fixedly connected to one end of the second fixing strip, the outer wall of scraping the strip and the inner wall laminating of churn, the bottom of churn is run through and is provided with out the mud pipe, the bottom of going out the mud pipe is provided with row material mechanism.

As a further aspect of the present invention: the discharge mechanism comprises a feed delivery cylinder, the outer wall of the feed delivery cylinder is run through at the bottom end of the feed delivery pipe, the outer wall of the feed delivery pipe is provided with a mud valve, one end fixedly connected with second gear motor of the feed delivery cylinder, the shaft extension end of the second gear motor runs through the outer wall rear fixedly connected with second rotating shaft of the feed delivery cylinder, the second rotating shaft is connected with the inner wall rotation of the feed delivery cylinder, the outer wall fixedly connected with flood dragon blade of the second rotating shaft, and the other end side wall of the feed delivery cylinder runs through and is provided with a mud discharge pipe.

As a further aspect of the present invention: the top of boss fixedly connected with second bevel gear, second bevel gear is located the rotary drum, the one end of first pivot is run through the fixed connection first bevel gear behind the lateral wall of rotary drum, first bevel gear and second bevel gear intermeshing.

As a further aspect of the present invention: the bottom of the rotary drum is connected with the top of the boss in a rotating and sealing mode.

As a further aspect of the present invention: the outer wall of scraping strip and second fixed strip is a plurality of strengthening ribs of common fixedly connected with, the scraping strip distributes with first fixed strip is crisscross.

As a further aspect of the present invention: the outer wall of the mixing drum is provided with a switch, and the first speed reduction motor and the second speed reduction motor are electrically connected with the switch.

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

1. the utility model discloses a set up the boss, the rotary drum, the mud pipe, the conveying cylinder, second gear motor, flood dragon blade etc, at silt exhaust in-process, silt can be to gathering between churn inner wall and the boss lateral wall, and simultaneously, the pivoted is scraped the strip and can is pushed out in the mud pipe with the silt of churn inner wall bottom, second gear motor drives the flood dragon blade rotation through the second pivot, can play good propulsive effect to the silt that gets into in the conveying cylinder by a mud pipe, thereby discharge silt by mud pipe department, and the tip of mud pipe does not have the obstacle, silt exhaust smoothness nature and discharge efficiency have been improved.

2. The utility model discloses a set up first bevel gear, second bevel gear, first pivot, strengthening rib etc. when first fixed strip drives the axial lead of first pivot use rotary drum and rotates as the centre of a circle, because of first bevel gear and second bevel gear's intermeshing, can make first pivot rotation to drive silt and the curing agent of a plurality of stirring leaves in to the churn and mix the stirring, the pivoted is scraped the strip simultaneously, the second fixed strip, certain stirring effect also can be played to the strengthening rib, thereby improve the homogeneity of stirring greatly.

Drawings

FIG. 1 is a schematic structural view of a sludge treatment apparatus for treating watercourses and lakes.

FIG. 2 is a schematic structural view of a stirring blade in a sludge treatment device for river and lake treatment.

Fig. 3 is an enlarged view of a point a in fig. 1.

The device comprises a mixing drum 1, supporting legs 2, a switch 3, a boss 4, a first speed reduction motor 5, a rotary drum 6, a fixed rod 7, a first fixed strip 8, a first rotary shaft 9, a mixing blade 10, a first bevel gear 11, a second bevel gear 12, a scraping strip 13, a second fixed strip 14, a reinforcing rib 15, a mud outlet pipe 16, a mud valve 17, a material conveying drum 18, a second speed reduction motor 19, a second rotary shaft 20, a flood dragon blade 21 and a mud discharge pipe 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a sludge treatment apparatus for river and lake treatment includes a mixing drum 1, the bottom of the side wall of the mixing drum 1 is tapered and contracted, the bottom of the mixing drum 1 is uniformly and fixedly connected with a plurality of support legs 2, the center of the bottom of the inner wall of the mixing drum 1 is fixedly connected with a boss 4, the center of the bottom of the mixing drum 1 is fixedly connected with a first speed reduction motor 5, the shaft extension end of the first speed reduction motor 5 penetrates through the mixing drum 1 and the boss 4 and is fixedly connected with a rotary drum 6, the top of the rotary drum 6 is tapered and contracted upwards, the top of the rotary drum 6 is fixedly connected with a fixing rod 7, the outer wall of the fixing rod 7 is uniformly and fixedly connected with a plurality of first fixing strips 8 and second fixing strips 14, the bottom of the first fixing strips 8 is rotatably connected with a first rotary shaft 9 through a support, the outer wall of the first rotary shaft 9 is fixedly connected with a plurality of mixing blades 10, the one end fixedly connected with of second fixed strip 14 scrapes strip 13, the one end of scraping strip 13 and the lateral wall fixed connection of rotary drum 6, the outer wall of scraping strip 13 and the inner wall laminating of churn 1, the bottom of churn 1 is run through and is provided with out mud pipe 16, the bottom of play mud pipe 16 is provided with discharge mechanism.

Discharge mechanism includes feed cylinder 18, the outer wall of feed cylinder 18 is run through to the bottom of play mud pipe 16, the outer wall of play mud pipe 16 is provided with mud valve 17, the one end fixedly connected with second gear motor 19 of feed cylinder 18, fixedly connected with second pivot 20 behind the outer wall that second gear motor 19's axle extension end runs through feed cylinder 18, second pivot 20 is connected with the inner wall rotation of feed cylinder 18, the outer wall fixedly connected with flood dragon blade 21 of second pivot 20, the other end lateral wall of feed cylinder 18 runs through and is provided with mud pipe 22.

The top of the boss 4 is fixedly connected with a second bevel gear 12, the second bevel gear 12 is located in the rotating drum 6, one end of the first rotating shaft 9 penetrates through the side wall of the rotating drum 6 and then is fixedly connected with a first bevel gear 11, and the first bevel gear 11 is meshed with the second bevel gear 12.

The bottom of the rotary drum 6 is connected with the top of the boss 4 in a rotating and sealing way.

The outer walls of the scraping strips 13 and the second fixing strips 14 are fixedly connected with a plurality of reinforcing ribs 15, and the scraping strips 13 and the first fixing strips 8 are distributed in a staggered mode.

The outer wall of the mixing drum 1 is provided with a switch 3, and the first speed reduction motor 5 and the second speed reduction motor 19 are both electrically connected with the switch 3.

The utility model discloses a theory of operation is:

during the use, start first gear motor 5 through switch 3, accessible rotary drum 6 drives the dead lever 7 rotatory, then it is rotatory with first fixed strip 8 to drive simultaneously to scrape strip 13, when first fixed strip 8 drives first pivot 9 and uses the axial lead of rotary drum 6 as the centre of a circle when rotating, because of the intermeshing of first bevel gear 11 and second bevel gear 12, can make first pivot 9 rotation, mix the stirring with the curing agent in driving a plurality of stirring leaves 10 to the mud in the churn 1, the strip 13 is scraped to the pivoted simultaneously, second fixed strip 14, strengthening rib 15 also can play certain stirring effect, thereby improve the homogeneity of stirring greatly.

When needs are with silt discharge, open mud valve 17, with second gear motor 19, and keep first gear motor 5 continuous operation, because of the setting of boss 4 and rotary drum 6, silt can be to gathering between 1 inner wall of mixing drum and the boss 4 lateral wall, and simultaneously, pivoted scraping strip 13 can push the silt of 1 inner wall bottom of mixing drum in the mud pipe 16, second gear motor 19 drives flood dragon blade 21 rotation through second pivot 20, can play good propulsive effect to the silt that gets into in the conveying pipeline 18 by mud pipe 16, thereby discharge silt by mud pipe 22 department.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a river course lake is administered and is used silt processing apparatus, includes churn (1), its characterized in that: the bottom of the side wall of the mixing drum (1) is inwards contracted in a conical shape, the bottom of the mixing drum (1) is uniformly and fixedly connected with a plurality of supporting legs (2), the center of the bottom of the inner wall of the mixing drum (1) is fixedly connected with a boss (4), the center of the bottom of the mixing drum (1) is fixedly connected with a first speed reducing motor (5), the shaft extension end of the first speed reducing motor (5) penetrates through the mixing drum (1) and the boss (4) and then is fixedly connected with a rotary drum (6), the top of the rotary drum (6) is upwards contracted in a conical shape, the top of the rotary drum (6) is fixedly connected with a fixed rod (7), the outer wall of the fixed rod (7) is uniformly and fixedly connected with a plurality of first fixed strips (8) and second fixed strips (14), the bottom of the first fixed strips (8) is rotatably connected with a first rotating shaft (9) through a support, the outer wall of the first rotating shaft (9) is fixedly connected with a plurality of mixing blades (10), the one end fixedly connected with of second fixed strip (14) scrapes strip (13), the one end of scraping strip (13) and the lateral wall fixed connection of rotary drum (6), the outer wall of scraping strip (13) and the inner wall laminating of churn (1), the bottom of churn (1) is run through and is provided with out mud pipe (16), the bottom of going out mud pipe (16) is provided with row material mechanism.

2. The sludge treatment device for river and lake treatment according to claim 1, wherein: discharge mechanism includes feed cylinder (18), the outer wall of feed cylinder (18) is run through to the bottom of play mud pipe (16), the outer wall of play mud pipe (16) is provided with mud valve (17), the one end fixedly connected with second gear motor (19) of feed cylinder (18), fixedly connected with second pivot (20) behind the outer wall that the end of stretching of second gear motor (19) runs through feed cylinder (18), second pivot (20) are rotated with the inner wall of feed cylinder (18) and are connected, the outer wall fixedly connected with flood dragon blade (21) of second pivot (20), the other end lateral wall of feed cylinder (18) runs through and is provided with mud pipe (22).

3. The sludge treatment device for river and lake treatment according to claim 1, wherein: the top fixedly connected with second bevel gear (12) of boss (4), second bevel gear (12) are located rotary drum (6), fixedly connected with first bevel gear (11) behind the lateral wall of rotary drum (6) is run through to the one end of first pivot (9), first bevel gear (11) and second bevel gear (12) intermeshing.

4. The sludge treatment device for river and lake treatment according to claim 1, wherein: the bottom of the rotary drum (6) is connected with the top of the boss (4) in a rotating and sealing manner.

5. The sludge treatment device for river and lake treatment according to claim 1, wherein: the outer wall of the scraping strip (13) and the outer wall of the second fixing strip (14) are fixedly connected with a plurality of reinforcing ribs (15) together, and the scraping strip (13) and the first fixing strip (8) are distributed in a staggered mode.

6. The sludge treatment device for river and lake treatment according to claim 1, wherein: the outer wall of the mixing drum (1) is provided with a switch (3), and the first speed reduction motor (5) and the second speed reduction motor (19) are electrically connected with the switch (3).