CN115259607A

CN115259607A - Sedimentation, dehydration and transportation integrated equipment for sludge treatment

Info

Publication number: CN115259607A
Application number: CN202211077604.7A
Authority: CN
Inventors: 徐建华; 杨海锋; 盛亚波
Original assignee: Anhui Phoneya Environmental Technology Co ltd
Current assignee: Anhui Phoneya Environmental Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-11-01
Anticipated expiration: 2042-09-05
Also published as: CN115259607B

Abstract

The invention relates to the technical field of sludge treatment, and discloses sedimentation, dehydration and transfer integrated equipment for sludge treatment, which comprises a platform, wherein an intermittent rotating group is arranged in the middle of the platform; the sludge sedimentation device is characterized by further comprising a sedimentation module, a dehydration mechanism, an extrusion mechanism and a transfer mechanism, wherein the sedimentation module, the dehydration mechanism, the extrusion mechanism and the transfer mechanism are sequentially arranged around the intermittent rotating group by taking the intermittent rotating group as a center, and a sludge receiving pool for receiving water in sludge is arranged on the platform and below the sedimentation module and the dehydration mechanism; according to the invention, the geotechnical filter bag on the placing plate is driven to intermittently move by the intermittent rotating group, so that the processes of sedimentation, dehydration, extrusion and transfer are simultaneously operated, the treatment efficiency is greatly improved, meanwhile, the filter bag is placed on the placing plate to circularly move, the sludge in the filter bag is dehydrated by the treatment equipment intensively arranged on the periphery, the process is simple, and the occupied area is small.

Description

Sludge treatment transports integration equipment with subsiding dehydration

Technical Field

The invention relates to the technical field of sludge treatment, in particular to sedimentation, dehydration and transfer integrated equipment for sludge treatment.

Background

In the sludge treatment process, a flocculating agent is generally added into the sludge to generate a compressed double electric layer, so that suspended particles in the sludge become unstable, colloidal particles are coagulated together to enlarge the particles, and flocculating constituents are formed. After the flocculating constituent reaches the volume of a certain size, the flocculating constituent can be settled and gathered under the action of gravity, then the surface moisture is removed, and after dehydration treatment, the flocculating constituent is transported out for treatment.

Most of the existing sludge treatment is sequentially formed step by step, and the sludge can be conveyed to the next treatment process after being treated in the previous process, so that the treatment period is long, the treatment efficiency is low, the occupied area required by the whole treatment place is large, and the process is complex.

Disclosure of Invention

The invention aims to provide sedimentation, dehydration and transportation integrated equipment for sludge treatment, which is used for solving the problems in the background art.

The purpose of the invention can be realized by the following technical scheme:

a sedimentation, dehydration and transportation integrated device for sludge treatment comprises a platform, wherein an intermittent rotating group is arranged in the middle of the platform;

still including subsiding module, dewatering mechanism, extrusion mechanism and transport mechanism, it all uses the intermittent type to rotate the group as the center and set gradually around the intermittent type rotates the group to subside module, dewatering mechanism, extrusion mechanism and transport mechanism, it is equipped with the dirty pond that connects that is arranged in receiving moisture in the mud to lie in the below of subsiding module and dewatering mechanism on the platform.

Through above-mentioned technical scheme, the mud filter bag is placed on intermittent type rotating group, subsides module, dehydration mechanism, extrusion mechanism and transport mechanism and sets gradually around intermittent type rotating group, subsides, dewaters, filter-pressing and transports away mud in proper order, and four processes can go on simultaneously for the cycle of handling greatly, improve the treatment effeciency.

As a further scheme of the invention: the intermittent rotating group comprises a movable shaft and a first vertical plate, a fixing ring is arranged on the outer wall of the movable shaft, four arc-shaped fixing blocks with arc-shaped grooves are equidistantly arranged on the fixing ring, and gaps are equidistantly arranged among the four arc-shaped fixing blocks;

be equipped with first pivot on the first riser, one of first pivot is served and is equipped with and is used for driving first pivot pivoted driving motor, the other end of first pivot is connected with circular connecting block, the bottom of circular connecting block be equipped with the arc fixed block on the arc fluting matched with arc, the top of circular connecting block is equipped with the swash plate, be equipped with the post that supports that the slant set up on the swash plate, the top of first pivot is equipped with circularly and places the board.

Through above-mentioned technical scheme, arc fluting cooperation on arc and the arc fixed block supports post and clearance fit, and first driving motor drives the circular connecting block and rotates to the drive supports the post and rotates together, when supporting the post and reacing the clearance, can with the short-time cooperation in clearance, because support the post and rotating, can drive whole loose axle short-time rotation once, the messenger places the board and is intermittent motion, thereby changes the position of placing the mud filter bag on the board, goes on when the multichannel process of can being convenient for.

As a further scheme of the invention: four placing grooves used for placing the geotechnical filter bags are symmetrically formed in the circular placing plate, and a plurality of water filtering holes are formed in the bottom of each placing groove.

Through above-mentioned technical scheme, circular placing the reducible space of board, avoid rotating to make other mechanisms to rotate and lead to the fact and block, the standing groove is used for placing the mud filter bag, and the accessible drainage hole of moisture in the mud gets into the dirty pond of connecing of below, is convenient for collect sewage.

As a further scheme of the invention: the sedimentation module comprises a second vertical plate and a filter box, a coagulation reaction box is arranged on the second vertical plate, an outlet is formed in one end of the coagulation reaction box facing the geotechnical filter bag, the other end of the coagulation reaction box is connected with the filter box through a sludge discharge pipe, and a feeding pump is connected to the sludge discharge pipe.

Through the technical scheme, the sludge passes through the coagulation reaction box before entering the geotechnical filter bag, and is fully mixed and reacted with the coagulation medicament to form floc alum floc, so that the precipitation dehydration effect of the subsequent unit is improved.

As a further scheme of the invention: the filter box is provided with a box door, and two filter screens with different apertures are arranged in the filter box.

Through above-mentioned technical scheme, the rose box filters mud, avoids the big debris in the mud to get into, influences the subsequent handling, and the filter screen that two apertures are different can filter mud in proper order, improves the filter effect of rose box.

As a further scheme of the invention: the dehydration mechanism comprises a first fixing table, a first electric rotary table is arranged on the first fixing table, a connecting rod is arranged on the first electric rotary table, a first hydraulic rod is arranged on the connecting rod, a cavity is arranged at the output end of the first hydraulic rod, and a water filter pipe is arranged at the bottom end of the cavity.

Through above-mentioned technical scheme, in the filter tube inserted the mud in the geotechnological filter bag, the suction pump is connected to the cavity, takes out the moisture in the mud, accelerates the solidification of mud, and partial moisture in the processing procedure mud still flows into naturally through straining the water hole and connects in the dirty pond.

As a further scheme of the invention: the extrusion mechanism comprises a second fixing table, a second electric rotating disc is arranged on the second fixing table and provided with a second hydraulic rod, an installation plate is arranged at the output end of the second hydraulic rod, an extrusion plate is arranged at the bottom of the installation plate, and baffle plates are arranged around the extrusion plate.

Through above-mentioned technical scheme, the stripper plate is tubaeform oval baffle, can stretch into in the straining bag, carries out extrusion dehydration to the mud of inside, and the baffle is back in inserting mud, can carry on spacingly to mud, avoids when extrusion dehydration to mud, the emergence that mud scatters.

As a further scheme of the invention: transport mechanism is including transporting the machine, the upper portion both sides of transporting the machine are equipped with two fixed slots, be equipped with the screw thread post in the fixed slot, the one end of screw thread post is equipped with and is used for driven third driving motor, screw-thread fit has L type slide on the screw thread post, L type slide and fixed slot sliding connection, the terminal swing joint of L type slide has automatically controlled clamping jaw.

Through above-mentioned technical scheme, automatically controlled clamping jaw can rotate with the end of L type slide under electric control and be connected to be convenient for carry out the propelling movement to the filter bag, and through third driving motor's drive, can drive L type slide round trip movement in the fixed slot, thereby push geotechnological filter bag and transport away to the transfer machine on, it is more convenient to operate.

The invention has the beneficial effects that: according to the invention, the geotechnical filter bag on the placing plate is driven to move intermittently by the intermittent rotating group, so that the processes of sedimentation, dehydration, extrusion and transfer are operated simultaneously, the treatment efficiency is greatly improved, meanwhile, the filter bag is placed on the placing plate to move circularly under the action of the intermittent rotating group, sludge is treated simultaneously by the treatment equipment arranged intensively on the periphery, the process is simpler, and the occupied area is greatly reduced.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the intermittent rotary group;

FIG. 3 is a schematic view of a circular placement plate;

FIG. 4 is a schematic structural diagram of a settling module;

FIG. 5 is a cross-sectional view of a filtration tank;

FIG. 6 is a schematic view of the dewatering mechanism;

FIG. 7 is a schematic view of the pressing mechanism;

FIG. 8 is a schematic view of a structure on the stripper plate;

fig. 9 is a schematic structural view of the transfer mechanism.

Description of the drawings: 1. a platform; 2. an intermittent rotation group; 3. a settlement module; 4. a dewatering mechanism; 5. an extrusion mechanism; 6. a transfer mechanism; 7. a sewage receiving tank; 201. a movable shaft; 202. a first vertical plate; 203. a fixing ring; 204. an arc-shaped fixed block; 205. a gap; 206. a first rotating shaft; 207. a first drive motor; 208. a circular connecting block; 209. an arc-shaped plate; 210. a sloping plate; 211. supporting columns; 212. a circular placement plate; 213. a placement groove; 214. water filtering holes; 301. a second vertical plate; 302. a filter box; 303. a coagulation reaction box; 304. a sludge discharge pipe; 305. a feed pump; 306. a box door; 307. a filter screen; 401. a first stationary stage; 402. a first electrical turntable; 403. a connecting rod; 404. a first hydraulic lever; 405. a cavity; 406. a water filter pipe; 501. a second stationary stage; 502. a second electrical turntable; 503. a second hydraulic rod; 504. mounting a plate; 505. a pressing plate; 506. a baffle plate; 601. a transfer machine; 602. a fixing groove; 603. a threaded post; 604. a third drive motor; 605. an L-shaped slide plate; 606. an electrically controlled clamping jaw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the invention relates to a sedimentation, dehydration and transfer integrated device for sludge treatment, which comprises a platform 1, wherein an intermittent rotating group 2 is arranged at the middle position on the platform 1, the sedimentation module 3, a dehydration mechanism 4, an extrusion mechanism 5 and a transfer mechanism 6 are further included, the sedimentation module 3, the dehydration mechanism 4, the extrusion mechanism 5 and the transfer mechanism 6 are sequentially arranged around the intermittent rotating group 2 by taking the intermittent rotating group 2 as the center, and a sewage receiving pond 7 for receiving water in sludge is arranged below the sedimentation module 3 and the dehydration mechanism 4 on the platform 1. Subside module 3 and be used for subsiding mud, detach most moisture in the mud, dewatering mechanism 4 continues to get rid of moisture in the mud, and extrusion mechanism 5 carries out inside extrusion to the mud after the dehydration, reduces the volume of mud and is convenient for transport mechanism 6 transportation transports, and intermittent type rotation group 2 can drive geotechnological filter bag and do intermittent type and rotate, and four processes can go on simultaneously like this for the cycle of handling greatly, improve the treatment effeciency.

As shown in fig. 2 and fig. 3, the intermittent rotation group 2 includes a movable shaft 201 and a first vertical plate 202, a fixing ring 203 is disposed on an outer wall of the movable shaft 201, four arc fixing blocks 204 with arc slots are equidistantly disposed on the fixing ring 203, gaps 205 are equidistantly disposed between the four arc fixing blocks 204, a first rotating shaft 206 is disposed on the first vertical plate 202, one end of the first rotating shaft 206 is provided with a first driving motor 207 for driving the first rotating shaft 206 to rotate, the other end of the first rotating shaft 206 is connected with a circular connecting block 208, an arc plate 209 matched with the arc slots on the arc fixing blocks 204 is disposed at the bottom of the circular connecting block 208, an inclined plate 210 is disposed at the top of the circular connecting block 208, a support column 211 obliquely disposed is disposed on the inclined plate 210, a circular placing plate 212 is disposed at the top of the first rotating shaft 206, four placing grooves 213 for placing the geotechnical filter bags are symmetrically disposed on the circular placing plate 212, and a plurality of water filtering holes 214 are disposed at the bottom of the placing grooves 213. The arc-shaped plate 209 is matched with the arc-shaped slot on the arc-shaped fixed block 204, the abutting column 211 is matched with the gap 205, the first driving motor 207 drives the circular connecting block 208 to rotate, so that the abutting column 211 can be driven to rotate together, when the abutting column 211 does not reach the gap 205, the arc-shaped plate 209 rotates in the slot of the arc-shaped fixed block 204, the arc-shaped fixed block 204 does not move, when the abutting column 211 reaches the gap 205, the abutting column 211 can be momentarily matched with the gap 205, the abutting column 211 can extrude the arc-shaped fixed block 204 while sliding in the gap 205, so that the whole movable shaft 201 is driven to rotate, so that the position of the sludge filter bag on the circular placing plate 212 is changed, when the abutting column 211 is separated from the gap 205, the movable shaft 201 stops rotating, so that the geotechnical filter bag can do intermittent motion, the position of the geotechnical filter bag is changed, the geotechnical filter bag is transferred from the previous procedure to the next procedure, the treatment and processing of the procedures are facilitated, and the treatment period is effectively prolonged.

As shown in fig. 4 and 5, the settling module 3 includes a second vertical plate 301 and a filtering box 302, a coagulation reaction box 303 is disposed on the second vertical plate 301, an outlet is disposed at one end of the coagulation reaction box 303 facing the geotechnical filtering bag, the other end of the coagulation reaction box 303 is connected with the filtering box 302 through a mud discharging pipe 304, a feeding pump 305 is connected to the mud discharging pipe 304, a box door 306 is disposed on the filtering box 302, and two filtering nets 307 with different apertures are disposed in the filtering box 302. The feed pump 305 conveys sludge into the filter box 302, through the filtering action of the filter screen 307 in the filter box 302, large impurities in the sludge are left in the box, the mixture of the sludge and water can enter the coagulation reaction box 303, the medicine in the coagulation reaction box 303 is mixed with the sludge and then discharged into the geotechnical filter bag, water filtration and precipitation are carried out, the precipitation of the sludge can be accelerated through medicine adding treatment, the precipitated water falls into the sewage receiving tank 7 through the water filtration holes 214, the precipitated medicine is put into the coagulation reaction box 303 before the sludge enters the geotechnical filter bag, the medicine and the sludge can be fully mixed, and the precipitation effect is improved.

As shown in fig. 6, the dewatering mechanism 4 includes a first fixing table 401, a first electric rotating disc 402 is disposed on the first fixing table 401, a connecting rod 403 is disposed on the first electric rotating disc 402, a first hydraulic rod 404 is disposed on the connecting rod 403, a cavity 405 is disposed at an output end of the first hydraulic rod 404, and a strainer 406 is disposed at a bottom end of the cavity 405. First electric turntable 402 and first hydraulic stem 404 control strainer 406 jointly and remove, are convenient for strainer 406 to insert geotechnological filter bag and extract, and strainer 406 is then drawn water through external suction pump, takes out the moisture in the mud, carries out dehydration to mud.

As shown in fig. 7 and 8, the pressing mechanism 5 includes a second fixed table 501, a second electric turntable 502 is disposed on the second fixed table 501, a second hydraulic rod 503 is disposed on the second electric turntable 502, a mounting plate 504 is disposed at an output end of the second hydraulic rod 503, a pressing plate 505 is disposed at a bottom of the mounting plate 504, and a baffle 506 is disposed around the pressing plate 505. The stripper plate 505 is the oval clamp plate of loudspeaker form, and accessible second electric turntable 502 stretches into in the straining bag with the cooperation of second hydraulic stem 503, extrudees to the mud after the dehydration and reduces, in order to avoid the phenomenon that mud takes place to scatter when overstock, is provided with baffle 506, and when the stripper plate 505 got into in the straining bag, baffle 506 can insert in the mud, played limiting displacement to mud, can fully extrude the reduction to mud.

As shown in fig. 9, the transferring mechanism 6 includes a transferring machine 601, two fixing slots 602 are provided on two sides of an upper portion of the transferring machine 601, a threaded column 603 is provided in the fixing slot 602, one end of the threaded column 603 is provided with a third driving motor 604 for driving, an L-shaped sliding plate 605 is screwed on the threaded column 603, the L-shaped sliding plate 605 is slidably connected with the fixing slot 602, and an electrically controlled clamping jaw 606 is movably connected to a terminal of the L-shaped sliding plate 605. Automatically controlled clamping jaw 606 rotates between being connected through electrical control and L type slide 605, and when not needing the propelling movement filter bag, the vertical setting of two automatically controlled clamping jaws 606, when needs propelling movement, two automatically controlled clamping jaws 606 are inwards rotated, support the filter bag, then through the rotation of third driving motor 604, drive L type slide 605 and slide, pull in the filter bag and transport away in transporting machine 601.

The working principle of the invention is as follows: placing the filter bag on a placing groove 213 at the settling module 3, allowing the sludge to enter the filter bag after reaching the coagulation reaction box 303 through a feed pump 305, performing water filtration and sedimentation, starting a first driving motor 207 on the intermittent rotation group 2 after sedimentation, conveying the precipitated sludge to a dewatering mechanism 4 through the matching of a support column 211 and a gap 205, stopping the first driving motor 207 at the moment, inserting a water filtration pipe 406 into the sludge through the control of a first electric turntable 402 and a first hydraulic rod 404, extracting water in the sludge, and performing dewatering treatment; after the dehydration is finished, the strainer 406 is pulled out, the first driving motor 207 continues to rotate, the dehydrated sludge is conveyed to the position below the squeezing mechanism 5, the first driving motor 207 stops, at the moment, the squeezing plate 505 is placed in the filter bag under the control of the second electric turntable 502 and the second hydraulic rod 503, the dehydrated sludge is squeezed, the volume of the sludge is reduced, the sludge is not easy to scatter, and the sludge is convenient to transport; after the extrusion is accomplished, first driving motor 207 continues to rotate, carries the mud after the pressfitting to transport mechanism 6 department, and first driving motor 207 stops, and the automatically controlled clamping jaw 606 of vertical setting rotates inwards this moment, supports the filter bag, and then third driving motor 604 rotates, drives and pushes away L type slide 605 and remove towards the transfer machine 601, with the filter bag propelling movement on the transfer machine 601, after the filter bag reachd the transfer machine 601, carries away under the transmission of belt. Then first driving motor 207 continues to rotate, and loose axle 201 rotates a week this moment, gets back to the below of subsiding module 3, continues the repetitive processing, and circular placing plate 212 is last to be equipped with four standing grooves 213 and can work simultaneously, not only reduces the place demand, has still improved treatment effeciency.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. A sedimentation, dehydration and transfer integrated device for sludge treatment comprises a platform (1), and is characterized in that an intermittent rotating group (2) is arranged in the middle of the platform (1);

still including subsiding module (3), dehydration mechanism (4), extrusion mechanism (5) and transport mechanism (6), subside module (3), dehydration mechanism (4), extrusion mechanism (5) and transport mechanism (6) and all use intermittent rotation group (2) to set gradually around intermittent rotation group (2) as the center, the below that lies in on platform (1) and subsides module (3) and dehydration mechanism (4) is equipped with the dirty pond (7) that connects that is arranged in receiving moisture in the mud.

2. The sedimentation, dehydration and transportation integrated equipment for sludge treatment according to claim 1, wherein the intermittent rotation group (2) comprises a movable shaft (201) and a first vertical plate (202), a fixed ring (203) is arranged on the outer wall of the movable shaft (201), four arc-shaped fixed blocks (204) with arc-shaped grooves are equidistantly arranged on the fixed ring (203), and gaps (205) are equidistantly arranged between the four arc-shaped fixed blocks (204);

be equipped with first pivot (206) on first riser (202), one of first pivot (206) is served and is equipped with and is used for driving first pivot (206) pivoted first driving motor (207), the other end of first pivot (206) is connected with circular connecting block (208), the bottom of circular connecting block (208) be equipped with arc fixed block (204) on arc fluting matched with arc (209), the top of circular connecting block (208) is equipped with swash plate (210), be equipped with support post (211) that the slant set up on swash plate (210), the top of first pivot (206) is equipped with circular place board (212).

3. The sedimentation, dehydration and transportation integrated device for sludge treatment according to claim 2, wherein four placing grooves (213) for placing the geotechnical filter bag are symmetrically arranged on the circular placing plate (212), and a plurality of water filtering holes (214) are arranged on the bottom of the placing grooves (213).

4. The sedimentation, dehydration and transportation integrated equipment for sludge treatment according to claim 1, wherein the sedimentation module (3) comprises a second vertical plate (301) and a filter box (302), a coagulation reaction box (303) is arranged on the second vertical plate (301), an outlet is arranged at one end of the coagulation reaction box (303) facing the geotechnical filter bag, the other end of the coagulation reaction box (303) is connected with the filter box (302) through a sludge discharge pipe (304), and a feeding pump (305) is connected to the sludge discharge pipe (304).

5. The sedimentation, dehydration and transportation integrated device for sludge treatment according to claim 4, wherein the filter box (302) is provided with a box door (306), and the filter box (302) is provided with two filter screens (307) with different apertures.

6. The sedimentation, dehydration and transportation integrated device for sludge treatment according to claim 1, wherein the dehydration mechanism (4) comprises a first fixed table (401), a first electric rotating disc (402) is arranged on the first fixed table (401), a connecting rod (403) is arranged on the first electric rotating disc (402), a first hydraulic rod (404) is arranged on the connecting rod (403), a cavity (405) is arranged at the output end of the first hydraulic rod (404), and a water filter pipe (406) is arranged at the bottom end of the cavity (405).

7. The sedimentation, dehydration and transportation integrated device for sludge treatment according to claim 1, wherein the pressing mechanism (5) comprises a second fixed table (501), a second electric rotating disc (502) is arranged on the second fixed table (501), a second hydraulic rod (503) is arranged on the second electric rotating disc (502), a mounting plate (504) is arranged at the output end of the second hydraulic rod (503), a pressing plate (505) is arranged at the bottom of the mounting plate (504), and baffle plates (506) are arranged around the pressing plate (505).

8. The sedimentation, dehydration and transportation integrated equipment for sludge treatment according to claim 1, wherein the transportation mechanism (6) comprises a transportation machine (601), two fixing grooves (602) are formed in two sides of the upper portion of the transportation machine (601), threaded columns (603) are arranged in the fixing grooves (602), a third driving motor (604) for driving is arranged at one end of each threaded column (603), an L-shaped sliding plate (605) is matched on each threaded column (603) in a threaded manner, the L-shaped sliding plates (605) are slidably connected with the fixing grooves (602), and an electric control clamping jaw (606) is movably connected to the tail ends of the L-shaped sliding plates (605).