CN216584668U

CN216584668U - Dredged sediment solidification treatment device

Info

Publication number: CN216584668U
Application number: CN202123453438.XU
Authority: CN
Inventors: 包诗琪; 毛意龙; 陈云飞; 戴哲泓; 熊振宇; 余松林
Original assignee: ZHEJIANG DREDGING ENGINEERING CO LTD
Current assignee: ZHEJIANG DREDGING ENGINEERING CO LTD
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-24
Anticipated expiration: 2031-12-31

Abstract

The application discloses dredged sediment solidification treatment device, which comprises a frame, frame fixedly connected with is cavity and upper end and is the open-ended curing box, curing box upper end opening part rotates and is connected with the case lid that is used for closed curing box inner chamber, the case lid is provided with the injection mechanism that is used for pouring into the curing agent to the sediment, the curing box inner chamber is provided with first order rabbling mechanism, just injection mechanism sets up towards first order rabbling mechanism, the below that the curing box inner chamber is located first order rabbling mechanism is provided with second grade rabbling mechanism, the feed opening that is used for taking out the sediment is offered to the curing box lateral wall, the curing box lateral wall rotates and is connected with the closed lid that is used for closed feed opening, curing box bottom fixedly connected with drain pipe. The application can improve the curing effect.

Description

Dredged sediment solidification treatment device

Technical Field

The application relates to the technical field of environmental engineering, in particular to a dredged sediment solidification treatment device.

Background

A large amount of bottom sediment is generated after the river channel is dredged, the bottom sediment needs to be solidified and can be used as soil resources, wherein the solidifying method is that the bottom sediment in a flowing state can be converted into soil materials with certain strength to be used by adding a solidifying agent into the bottom sediment for mixing.

At present, the curing agent is poured into the sludge storage tank, and then the bottom sludge in the sludge storage tank is stirred, but the curing agent and the bottom sludge are not uniformly mixed by the treatment method, so that the curing degree of each bottom sludge in the sludge storage tank is different, and the curing effect of the bottom sludge is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the solidification effect, the application provides a dredged sediment solidification treatment device.

The application provides a dredged sediment solidification treatment device, adopts following technical scheme:

the utility model provides a dredged sediment solidification treatment device, includes the frame, frame fixedly connected with is cavity and upper end and is open-ended curing box, curing box upper end opening part rotates and is connected with the case lid that is used for closed curing box inner chamber, the case lid is provided with the injection mechanism that is used for pouring into the sediment curing agent into, curing box inner chamber is provided with first order rabbling mechanism, just injection mechanism sets up towards first order rabbling mechanism, the curing box inner chamber is located the below of first order rabbling mechanism and is provided with second grade rabbling mechanism, the feed opening that is used for taking out the sediment is seted up to the curing box lateral wall, curing box lateral wall rotates and is connected with the closed lid that is used for closed feed opening, curing box bottom fixedly connected with drain pipe.

Through adopting above-mentioned technical scheme, the case lid is opened to the accessible, pours the bed mud into to the curing box in, later closed case lid, and injection mechanism pours into the curing box in, later stirs the bed mud and makes bed mud and curing agent mix through first order rabbling mechanism, later the bed mud can fall into the curing box bottom, stirs the bed mud by second order rabbling mechanism to make bed mud and curing agent can intensive mixing make its solidification, later take out the bed mud from the feed opening.

Optionally, the injection mechanism includes the support of fixed connection in the case lid upper surface, support fixedly connected with is hollow fixed plate, the fixed plate is fixed towards one side lateral wall of case lid and the intercommunication has a plurality of communicating pipes, communicating pipe is fixed to be worn to locate the case lid, fixed plate fixedly connected with liquid storage pot, liquid storage pot fixedly connected with transfer line, the transfer line is fixed and is linked through in the fixed plate.

By adopting the technical scheme, after the box cover is closed, the curing agent in the liquid storage tank flows into the fixing plate through the liquid conveying pipe, and liquid is separated through the communicating pipes, so that the curing agent can flow into the bottom mud in a larger range.

Optionally, the first-stage stirring mechanism comprises two first stirring shafts rotatably connected to an inner cavity of the curing box, the two first stirring shafts are horizontal and mutually aligned, the first stirring shafts are fixedly connected with helical spiral blades, the outer wall of the curing box is provided with a rotating assembly for driving the two first stirring shafts to rotate, and the rotating assembly is connected to the two first stirring shafts.

Through adopting above-mentioned technical scheme, two first (mixing) shafts of runner assembly drive rotate in step, make two first (mixing) shafts mix bottom mud and curing agent and roll.

Optionally, the rotating assembly comprises a rotating shaft which is rotatably connected to the outer wall of the curing box, the rotating shaft is fixedly connected with two worms, the rotating directions of the two worms are opposite, the first stirring shaft is respectively and fixedly connected with worm gears which are meshed with the two worms, the outer wall of the curing box is fixedly connected with a rotating motor, and an output shaft of the rotating motor is in transmission connection with the rotating shaft.

Through adopting above-mentioned technical scheme, rotate the motor drive pivot and rotate, make the pivot drive two worms rotate in step, because two worms revolve to opposite to make two worm wheel orientation opposite direction rotate, when making first epaxial spiral leaf roll the bed mud, can make the bed mud enter into the lower extreme to the curing box through two first (mixing) shafts.

Optionally, the second level rabbling mechanism is including rotating a plurality of second (mixing) shafts of connecting in curing box inner chamber bottom, a plurality of stirring pieces of second (mixing) shaft lateral wall fixedly connected with, it is a plurality of the stirring piece sets up along longitudinal arrangement, curing box bottom fixedly connected with is used for driving a plurality of second (mixing) shaft pivoted drive assembly, drive assembly connects in the second (mixing) shaft.

Through adopting above-mentioned technical scheme, drive assembly drives a plurality of second (mixing) shafts and rotates in step, makes the second (mixing) shaft drive stirring piece and rotates in step to carry out intensive mixing stirring to the bed mud.

Optionally, the stirring part comprises a plurality of stirring blades fixedly connected to the side wall of the second stirring shaft, the stirring blades are obliquely arranged and are arranged along the circumferential direction of the second stirring shaft.

Through adopting above-mentioned technical scheme, make the stirring effect of bed mud better.

Optionally, the driving assembly comprises a driving motor fixedly connected to the bottom wall of the curing box, an output shaft of the driving motor is in transmission connection with a first synchronizing wheel, the lower end of the second stirring shaft extends out of the bottom of the curing box and is respectively and fixedly connected with a second synchronizing wheel, and a synchronous belt is connected between the first synchronizing wheel and the second synchronizing wheel.

Through adopting above-mentioned technical scheme, driving motor drive first synchronizing wheel rotates, drives second synchronizing wheel synchronous revolution through the hold-in range to make a plurality of second (mixing) shafts can synchronous revolution.

Optionally, the edge of the closing cover is fixedly connected with a sealing strip.

Through adopting above-mentioned technical scheme, through setting up the sealing strip, make the leakproofness of closing the lid better, reduce liquid outflow, polluted environment.

In summary, the present application includes at least one of the following beneficial technical effects:

the case lid is opened to the accessible, pours the bed mud into to the curing box in, later closed case lid, and injection mechanism pours the curing agent into the curing box in, later stirs the bed mud and makes bed mud and curing agent mix through first order rabbling mechanism, later the bed mud can fall into the curing box bottom, stirs the bed mud by second level rabbling mechanism to make bed mud and curing agent can intensive mixing make its solidification, later take out the bed mud from the feed opening.

Rotate motor drive pivot and rotate, make the pivot drive two worms and rotate in step, because two worms revolve to opposite to make two worm wheel orientation opposite direction rotate, when making first epaxial spiral leaf roll the bed mud, can make the bed mud enter into the lower extreme to the curing box through two first (mixing) shafts.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a feed opening in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a case cover in the embodiment of the present application.

Fig. 4 is a schematic structural diagram of a first-stage stirring mechanism in the embodiment of the present application.

Description of reference numerals:

1. a frame; 2. a curing box; 21. a box cover; 3. an injection mechanism; 4. a first-stage stirring mechanism; 5. a second stage stirring mechanism; 6. a feeding port; 61. closing the cover; 62. a sealing strip; 63. a drain pipe; 31. a support; 32. a fixing plate; 33. a communicating pipe; 34. a liquid storage tank; 35. a transfusion tube; 41. a first stirring shaft; 42. helical leaves; 43. a rotating assembly; 431. a rotating shaft; 432. a worm; 433. a worm gear; 434. rotating the motor; 51. a second stirring shaft; 52. a stirring member; 521. stirring blades; 53. a drive assembly; 531. a drive motor; 532. a first synchronizing wheel; 533. a second synchronizing wheel; 534. and (4) a synchronous belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a dredged sediment solidification treatment device. Referring to fig. 1 and 2, the dredged sediment solidification treatment device comprises a frame 1, wherein a vertical solidification box 2 is welded at the upper end of the frame 1, and the solidification box 2 is hollow and is provided with an opening at the upper end. The upper end of the curing box 2 is hinged with a box cover 21 used for closing the inner cavity of the curing box 2, and the box cover 21 is provided with an injection mechanism 3. The inner cavity of the curing box 2 is provided with a first-stage stirring mechanism 4, the bottom of the inner cavity of the curing box 2 is provided with a second-stage stirring mechanism 5, and the first-stage stirring mechanism 4 is positioned above the second-stage stirring mechanism 5. The feed opening 6 that is used for taking out the bed mud is seted up to 2 lateral walls of curing box, and the lateral wall that 2 lateral walls of curing box are located feed opening 6 articulates there is a closing cover 61 that is used for closed feed opening 6, and the inboard border of closing cover 61 bonds there is sealing strip 62. The bottom of the curing box 2 is welded and communicated with a drain pipe 63.

Referring to fig. 3, the injection mechanism 3 includes a bracket 31 welded to the upper surface of the case cover 21, the bracket 31 is perpendicular to the case cover 21, a fixing plate 32 parallel to the case cover 21 is welded to the upper end of the bracket 31, the fixing plate 32 is hollow, a plurality of communicating pipes 33 are welded and communicated with the side wall of the fixing plate 32 facing the case cover 21, and the communicating pipes 33 are welded and penetrated through the case cover 21. The fixing plate 32 deviates from the liquid storage tank 34 filled with the curing agent on the side wall of the box cover 21 through the screw, the side wall of the liquid storage tank 34 is fixed and communicated with the infusion tube 35, and the infusion tube 35 is welded and communicated with the upper surface of the fixing plate 32, so that the curing agent can be separated into the communication tubes 33 through the fixing plate 32 and flows into the curing box 2.

Referring to fig. 4, the first stirring mechanism 4 includes two first stirring shafts 41 rotatably connected to the inner cavity of the curing box 2 through bearings, the first stirring shafts 41 are disposed at the upper end of the curing box 2, and the two first stirring shafts 41 are horizontally aligned with each other. First (mixing) shaft 41 welds and has been spiral helicine spiral leaf 42, makes the mutual crisscross setting of spiral leaf 42 on two first (mixing)

shafts

41, and 2 outer walls of curing box are provided with runner assembly 43, and runner assembly 43 is connected in first (mixing) shaft 41 to stir the cutting to the bed mud, mix curing agent and bed mud simultaneously.

Referring to fig. 4, the rotating assembly 43 includes a rotating shaft 431 rotatably connected to the outer wall of the curing box 2 through a bearing, the rotating shaft 431 is horizontally arranged, and two worms 432 are coaxially fixed on the rotating shaft 431, and the rotating directions of the two worms 432 are opposite. One ends of the two first stirring shafts 41 extend out of the outer wall of the curing box 2 respectively and are coaxially welded with worm gears 433, and the two worm gears 433 are meshed with the two worms 432 respectively. The outer wall of the curing box 2 is fixed with a rotating motor 434 through a screw, and an output shaft of the rotating motor 434 is connected to one end of the rotating shaft 431 in a transmission manner.

Referring to fig. 2, second level rabbling mechanism 5 includes to rotate through the bearing and connects in four second (mixing) shafts 51 of 2 inner chambers bottoms of curing box, and second (mixing) shaft 51 is vertical setting, and curing box 2 is the setting of cuboid form, and four second (mixing) shafts 51 distribute in the setting of four edges and corners that are close to curing box 2, and the welding of second (mixing) shaft 51 lateral wall has a plurality of stirring pieces 52, and a plurality of stirring pieces 52 are arranged along vertical equidistance and are set up. The stirring element 52 comprises a plurality of stirring blades 521 welded on the side wall of the second stirring shaft 51, the stirring blades 521 are obliquely arranged, and the plurality of stirring blades 521 are arranged at equal intervals along the circumferential direction of the second stirring shaft 51. The bottom of the curing box 2 is provided with a driving assembly 53, and the driving assembly 53 is connected to the lower end of the second stirring shaft 51.

Referring to fig. 1 and 2, the driving assembly 53 includes a driving motor 531 fixed to the lower end of the curing box 2 by screws, the output shaft of the driving motor 531 is in transmission connection with a first synchronizing wheel 532, the lower end of the second stirring shaft 51 extends out of the bottom wall of the curing box 2 and is coaxially fixed with a second synchronizing wheel 533, and a synchronizing belt 534 is connected between the first synchronizing wheel 532 and the second synchronizing wheel 533.

The implementation principle of the embodiment of the application is as follows: the box cover 21 is opened, the bottom mud is poured into the curing box 2, the bottom mud is positioned on the two first stirring shafts 41, at the moment, the liquid storage tank 34 releases the curing agent, the curing agent flows into the curing box 2 from the communicating pipes 33 and is immersed in the bottom mud, then the rotating motor 434 drives the rotating shaft 431 to rotate, the rotating shaft 431 drives the two worms 432 to rotate, the two first stirring shafts 41 rotate oppositely, the bottom mud is rolled and mixed, the curing agent is immersed in the bottom mud, then the bottom mud flows into the lower end of the curing box 2, and the driving motor 531 drives the second stirring shaft 51 to rotate, so that the stirring blades 521 on the second stirring shaft 51 stir the bottom mud and cure the bottom mud.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The dredged sediment solidification treatment device is characterized in that: comprises a frame (1), the frame (1) is fixedly connected with a hollow curing box (2) with an opening at the upper end, a box cover (21) used for closing the inner cavity of the curing box (2) is rotatably connected to an opening at the upper end of the curing box (2), the box cover (21) is provided with an injection mechanism (3) for injecting a curing agent into the bottom mud, the inner cavity of the curing box (2) is provided with a first-stage stirring mechanism (4), and the injection mechanism (3) is arranged towards the first-stage stirring mechanism (4), a second-stage stirring mechanism (5) is arranged in the inner cavity of the curing box (2) and below the first-stage stirring mechanism (4), the side wall of the curing box (2) is provided with a feed opening (6) for taking out bottom mud, the side wall of the curing box (2) is rotatably connected with a closed cover (61) used for closing the feed opening (6), and the bottom of the curing box (2) is fixedly connected with a drain pipe (63).

2. The dredged sediment solidification treatment apparatus according to claim 1, wherein: pour into mechanism (3) including support (31) of fixed connection in case lid (21) upper surface, support (31) fixedly connected with is hollow fixed plate (32), fixed plate (32) are fixed and the intercommunication has a plurality of communicating pipes (33) towards one side lateral wall of case lid (21), case lid (21) are worn to locate fixedly communicating pipe (33), fixed plate (32) fixedly connected with liquid storage pot (34), liquid storage pot (34) fixedly connected with transfer line (35), transfer line (35) are fixed and communicate in fixed plate (32).

3. The dredged sediment solidification treatment apparatus according to claim 1, wherein: first order rabbling mechanism (4) are including rotating two first (mixing) shaft (41) of connecting in curing box (2) inner chamber, two first (mixing) shaft (41) are the level and align the setting mutually, first (mixing) shaft (41) fixedly connected with is spiral helicine spiral leaf (42), curing box (2) outer wall is provided with and is used for driving two first (mixing) shaft (41) pivoted runner assembly (43), runner assembly (43) are connected in two first (mixing) shaft (41).

4. The dredged sediment solidification treatment apparatus according to claim 3, wherein: rotating assembly (43) is including rotating pivot (431) of connecting in curing box (2) outer wall, two worm (432) of pivot (431) fixedly connected with, two the opposite setting of the direction of rotation of worm (432), two first (mixing) shaft (41) is fixedly connected with worm wheel (433) that mesh in two worm (432) respectively, curing box (2) outer wall fixedly connected with rotates motor (434), rotate motor (434) output shaft transmission and connect in pivot (431).

5. The dredged sediment solidification treatment apparatus according to claim 1, wherein: second level rabbling mechanism (5) are including rotating a plurality of second (mixing) shaft (51) of connecting in curing box (2) inner chamber bottom, a plurality of stirring spare (52) of second (mixing) shaft (51) lateral wall fixedly connected with, a plurality of stirring spare (52) set up along longitudinal arrangement, curing box (2) bottom fixedly connected with is used for driving a plurality of second (mixing) shaft (51) pivoted drive assembly (53), drive assembly (53) are connected in second (mixing) shaft (51).

6. The dredged sediment solidification treatment apparatus according to claim 5, wherein: the stirring piece (52) comprises a plurality of stirring blades (521) fixedly connected to the side wall of the second stirring shaft (51), the stirring blades (521) are obliquely arranged, and the stirring blades (521) are circumferentially arranged along the second stirring shaft (51).

7. The dredged sediment solidification treatment apparatus according to claim 5, wherein: the driving assembly (53) comprises a driving motor (531) fixedly connected to the bottom wall of the curing box (2), the driving motor (531) is in transmission connection with a first synchronizing wheel (532), the lower ends of the second stirring shafts (51) extend out of the bottom of the curing box (2) and are respectively fixedly connected with a second synchronizing wheel (533), and a synchronous belt (534) is connected between the first synchronizing wheel (532) and the second synchronizing wheel (533).

8. The dredged sediment solidification treatment apparatus according to claim 1, wherein: the edge of the closing cover (61) is fixedly connected with a sealing strip (62).