CN210635862U

CN210635862U - Silt rapid solidification device for silt storage yard

Info

Publication number: CN210635862U
Application number: CN201921304529.7U
Authority: CN
Inventors: 满志清; 钱晓荣; 韩晶; 邵钰钰
Original assignee: Jiangsu Juhui Technologies Co ltd
Current assignee: Jiangsu Juhui Technologies Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-29
Anticipated expiration: 2029-08-15

Abstract

The utility model relates to a silt rapid solidification device for silt store yard. It includes excavator and work arm, and its characteristics are: also comprises a vertical column and a solidified slurry stirring mechanism. The upright post is tubular, the lower end of the upright post is closed, a hydraulic motor is arranged in the upright post, and an output shaft of the hydraulic motor faces downwards and is parallel to the axial direction of the upright post. The lower end of the output shaft penetrates through the lower end of the upright post and then extends out and is connected with a first stirring blade. The outer side of the upright post is connected with a pulp feeding pipe which is parallel to the upright post, and the lower end of the pulp feeding pipe is adjacent to the first stirring blade. The solidified slurry stirring mechanism is connected with the upper end of the feeding pipe through a slurry pump and a hose. The device is used for treating the sludge, so that the treatment period can be shortened, the treatment efficiency is improved, and the occupation of cultivated land is reduced. The method is suitable for quickly solidifying a large amount of sludge generated by dredging.

Description

Silt rapid solidification device for silt storage yard

Technical Field

The utility model relates to a silt processing apparatus. In particular to a device for carrying out rapid solidification treatment on a large amount of sludge generated by dredging.

Background

With the treatment of water environments, a large amount of sludge is generated. The sludge from the dredging process must be treated. At present, most of the silt removed by dredging is treated by piling the silt in a storage yard and naturally drying the silt. Although the sludge can be treated by adopting a natural air drying method, the treatment period is long, the efficiency is low, and the occupied cultivated land is large.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a silt rapid solidification device for silt store yard. The device is used for treating the sludge, so that the treatment period can be shortened, the treatment efficiency is improved, and the occupation of cultivated land is reduced.

The utility model discloses the above-mentioned problem that solves is realized by following scheme:

the utility model discloses a silt rapid solidification device for silt store yard, including excavator and work arm, its characteristics are: also comprises a vertical column and a solidified slurry stirring mechanism. The upright post is tubular, the lower end of the upright post is closed, a hydraulic motor is arranged in the upright post, and an output shaft of the hydraulic motor faces downwards and is parallel to the axial direction of the upright post. The lower end of the output shaft penetrates through the lower end of the upright post and then extends out and is connected with a first stirring blade. The outer side of the upright post is connected with a pulp feeding pipe which is parallel to the upright post, and the lower end of the pulp feeding pipe is adjacent to the first stirring blade. The solidified slurry stirring mechanism is connected with the upper end of the feeding pipe through a slurry pump and a hose.

The solidified slurry stirring mechanism comprises a material barrel and a stirring mechanism, wherein the top of the material barrel is provided with a water inlet and a reagent inlet, and the water inlet is communicated with a tap water pipe by means of a first valve. The curing agent feeding device is characterized in that a conveyor is arranged on the material, a curing agent tank is arranged on the conveyor, the upper end and the lower end of the curing agent tank are respectively provided with an agent adding port and an agent outlet, the agent outlet is connected with an inlet of the conveyor, and an outlet of the conveyor is connected with an agent inlet of the material barrel. The bottom of the charging barrel is provided with a slurry outlet which is connected with an inlet of a slurry pump.

The stirring mechanism comprises a first motor and a second stirring shaft, the first motor is fixed at the top of the charging barrel, an output shaft of the first motor extends into the charging barrel and is connected with the upper end of the second stirring shaft, and the lower end of the second stirring shaft is connected with a second stirring blade. The first motor is connected with the controller through a lead.

The conveyer is a screw conveyer and comprises a second motor and a horizontally arranged tubular shell, a screw shaft is arranged in the tubular shell, two ends of the screw shaft and two ends of the tubular shell are rotatably assembled, and one end of the screw shaft extends out of the tubular shell and is connected with an output shaft of the second motor. The second motor is connected with the controller through a lead.

The utility model discloses a further improvement is, hydraulic motor's output shaft lower extreme has the axle bed, the axle bed is short drum, and it links firmly mutually all around with the stand inner chamber, and its upper end center has the main holed, and its lower extreme is the cone-shaped end. Two auxiliary holes which are oppositely arranged are arranged on the conical surface on the conical end, and the included angle between the two auxiliary holes and the included angle between the auxiliary holes and the output shaft of the hydraulic motor are both 120 degrees. An output shaft of the hydraulic motor penetrates through the main hole in a rotatable manner, then extends into the shaft seat and is connected with a first bevel gear. The auxiliary hole is internally provided with a first stirring shaft which is rotatably assembled between the first stirring shaft and the auxiliary hole, the inner end of the first stirring shaft is provided with a second bevel gear, and the two second bevel gears are meshed with the first bevel gear. The number of the first stirring blades is two, and the two first stirring blades are respectively connected to the outer ends of the two first stirring shafts.

The utility model discloses a further improvement scheme is, first stirring vane contains wheel hub, and first (mixing) shaft is mutually perpendicular with the plane that wheel hub encloses, and wheel hub's center is connected to the outer end of first (mixing) shaft. All around the wheel hub equipartition have the lath, the face of lath parallels and all has the contained angle with the axial of wheel hub within a definite time.

According to the scheme, the stirring device comprises the upright post, the solidified slurry stirring mechanism and the controller. The upright post is tubular, the upper section of the upright post is connected with an excavating arm of the excavator, the lower end of the upright post is closed, a hydraulic motor is arranged in the upright post, and an output shaft of the hydraulic motor faces downwards and is parallel to the axial direction of the upright post. The lower end of the output shaft penetrates through the lower end of the upright post and then extends out and is connected with a first stirring blade. The outer side of the upright post is connected with a pulp feeding pipe which is parallel to the upright post, and the lower end of the pulp feeding pipe is adjacent to the first stirring blade. The solidified slurry stirring mechanism is connected with the upper end of the slurry conveying pipe by a slurry pump and a hose. When the curing slurry stirring mechanism works, the excavator working arm drives the first stirring blade connected with the excavator working arm and the slurry conveying pipe to extend into the sludge of a storage yard, and simultaneously, the curing slurry stirring mechanism conveys the curing slurry to the front of the first stirring blade through the slurry pump, the hose and the slurry conveying pipe to be mixed with the sludge. Thereby, the solidification of the sludge is achieved while the first agitating blade agitates. Compared with the prior art in which natural air drying is adopted, the sludge treatment period is shortened, the treatment efficiency is improved, and the occupation of cultivated land can be reduced.

Drawings

Fig. 1 is a schematic view of the sludge rapid solidification device for the sludge storage yard of the present invention.

Detailed Description

As shown in figure 1, the utility model discloses a silt rapid solidification equipment for silt store yard includes excavator and working arm 8, stand 6, solidification thick liquid rabbling mechanism. The upright post 6 is tubular, the lower end of the upright post is closed, and the upper end of the upright post is connected with the outer end of the working arm 8 through a lower flange 7, an upper flange 9 and a fastener. A hydraulic motor 5 is arranged in the upright post 6, and an output shaft 4 of the hydraulic motor 5 faces downwards and is parallel to the axial direction of the upright post 6. The lower end of an output shaft 4 of the hydraulic motor 5 penetrates through the lower end of the upright post 6 and then extends out of the upright post and is connected with a first stirring blade. The outer side of the upright post 6 is connected with a pulp feeding pipe 10 which is parallel to the upright post, and the lower end of the pulp feeding pipe 10 is adjacent to the first stirring blade. The solidified slurry stirring mechanism is connected to the upper end of the feeding pipe 10 by a slurry pump 29 and a hose 14.

The lower end of an output shaft 4 of the hydraulic motor 5 is provided with a shaft seat 3, the shaft seat 3 is a short cylinder and is fixedly connected with the periphery of an inner cavity of the upright post 6, a main hole is machined in the center of the upper end of the shaft seat, and the lower end of the shaft seat is a conical end. Two auxiliary holes which are oppositely arranged are processed on the conical surface on the conical end, and the included angle between the two auxiliary holes and the output shaft 4 of the hydraulic motor 5 are both 120 degrees. An output shaft 4 of the hydraulic motor 5 penetrates through the main hole in a rotatable manner, extends into the shaft seat 3 and is connected with a first bevel gear 13. All install first (mixing) shaft 2 in the auxiliary hole and be rotatable assembly between the two, the inner end of first (mixing) shaft 2 all has second bevel gear 11, and two second bevel gears 11 all mesh together with first bevel gear 13. The number of the first stirring blades is two, and the two first stirring blades are respectively connected to the outer ends of the two first stirring shafts 2. The first stirring blade comprises a hub 1, a first stirring shaft 2 is vertical to a plane enclosed by the hub 1, and the outer end of the first stirring shaft 2 is connected to the center of the hub 1. All around the wheel hub 1 the equipartition have lath 12, the face of lath 12 parallels and all has the contained angle with wheel hub 1's axial within a definite time.

The solidified slurry stirring mechanism comprises a material barrel 25 and a stirring mechanism, wherein a water inlet 17 and a reagent inlet 30 are processed at the top of the material barrel 25, and the water inlet 17 is communicated with a tap water pipe 15 through a first valve 16. A conveyer is arranged above the charging barrel 25, a curing agent tank 20 is arranged on the conveyer, an agent adding port 21 and an agent outlet port 22 are respectively processed at the upper end and the lower end of the curing agent tank 20, the agent outlet port 22 is connected with the inlet of the conveyer, and the outlet of the conveyer is connected with an agent inlet port 30 of the charging barrel 25. The bottom of the barrel 25 is formed with a slurry outlet 28 which is connected to an inlet of a slurry pump 29.

The stirring mechanism comprises a first motor 18 and a second stirring shaft 26, the first motor 18 is fixed at the top of the charging barrel 25, the output shaft of the first motor 18 extends into the charging barrel 25 and is connected with the upper end of the second stirring shaft 26, and the lower end of the second stirring shaft 26 is connected with a second stirring blade 27.

The conveyer is a screw conveyer which comprises a second motor 24 and a horizontally arranged tubular shell 19, a screw shaft 23 is arranged in the tubular shell 19, two ends of the screw shaft 23 and two ends of the tubular shell 19 are rotatably assembled through bearings, and one end of the screw shaft extends out of the tubular shell and is connected with an output shaft of the second motor 24.

Claims

1. Silt rapid solidification equipment for silt store yard, including excavator and work arm, its characterized in that: the device also comprises a stand column and a solidified slurry stirring mechanism; the upright post is tubular, the lower end of the upright post is closed, a hydraulic motor is arranged in the upright post, and an output shaft of the hydraulic motor faces downwards and is parallel to the axial direction of the upright post; the lower end of the output shaft penetrates through the lower end of the upright post and then extends out of the upright post and is connected with a first stirring blade; the outer side of the upright post is connected with a pulp feeding pipe which is parallel to the upright post, and the lower end of the pulp feeding pipe is adjacent to the first stirring blade; the solidified slurry stirring mechanism is connected with the upper end of the feeding pipe through a slurry pump and a hose.

2. The sludge rapid solidification device for the sludge yard according to claim 1, wherein: the solidified slurry stirring mechanism comprises a material barrel and a stirring mechanism, wherein the top of the material barrel is provided with a water inlet and a reagent inlet, and the water inlet is communicated with a tap water pipe by virtue of a first valve; a conveyer is arranged on the charging barrel, a curing agent tank is arranged on the conveyer, the upper end and the lower end of the curing agent tank are respectively provided with an agent adding port and an agent outlet, the agent outlet is connected with an inlet of the conveyer, and an outlet of the conveyer is connected with an agent inlet of the charging barrel; the bottom of the charging barrel is provided with a slurry outlet which is connected with an inlet of a slurry pump.

3. The sludge rapid solidification device for the sludge yard according to claim 2, wherein: the stirring mechanism comprises a first motor and a second stirring shaft, the first motor is fixed at the top of the charging barrel, an output shaft of the first motor extends into the charging barrel and is connected with the upper end of the second stirring shaft, and the lower end of the second stirring shaft is connected with a second stirring blade; the first motor is connected with the controller through a lead.

4. The sludge rapid solidification device for the sludge yard according to claim 2, wherein: the conveyer is a screw conveyer and comprises a second motor and a horizontally arranged tubular shell, a screw shaft is arranged in the tubular shell, two ends of the screw shaft and two ends of the tubular shell are rotatably assembled, and one end of the screw shaft extends out of the tubular shell and is connected with an output shaft of the second motor; the second motor is connected with the controller through a lead.

5. The sludge rapid solidification device for the sludge yard according to claim 1, wherein: the lower end of an output shaft of the hydraulic motor is provided with a shaft seat which is a short cylinder and is fixedly connected with the periphery of an inner cavity of the upright post, the center of the upper end of the shaft seat is provided with a main hole, and the lower end of the shaft seat is a conical end; two auxiliary holes which are oppositely arranged are arranged on the conical surface on the conical end, and the included angle between the two auxiliary holes and the output shaft of the hydraulic motor are both 120 degrees; an output shaft of the hydraulic motor penetrates through the main hole in a rotatable manner, then extends into the shaft seat and is connected with a first bevel gear; the auxiliary holes are internally provided with first stirring shafts which are rotatably assembled, the inner ends of the first stirring shafts are respectively provided with a second bevel gear, and the two second bevel gears are meshed with the first bevel gear; the number of the first stirring blades is two, and the two first stirring blades are respectively connected to the outer ends of the two first stirring shafts.

6. The apparatus for rapidly solidifying sludge for a sludge yard according to claim 1 or 5, wherein: the first stirring blade comprises a hub, the first stirring shaft is vertical to a plane enclosed by the hub, and the outer end of the first stirring shaft is connected to the center of the hub; all around the wheel hub equipartition have the lath, the face of lath parallels and all has the contained angle with the axial of wheel hub within a definite time.