CN211595399U

CN211595399U - Fold spiral shell formula sludge dewaterer

Info

Publication number: CN211595399U
Application number: CN201921468519.7U
Authority: CN
Inventors: 刘震
Original assignee: Jiangsu Kai Ya Environmental Protection Technology Co ltd
Current assignee: Jiangsu Kai Ya Environmental Protection Technology Co ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-09-29
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a stacked screw type sludge dewatering machine, which comprises a power driving mechanism and a nursing bed body lifting mechanism, wherein the power driving mechanism consists of a driving motor, a control box, a remote control plate, a cable, a pushing cylinder and a power supply mechanism, the remote control plate and the pushing cylinder are used for controlling a front section auxiliary mattress lifting rod to do up-down lifting action, at least two hinge mechanisms are arranged between a rear section auxiliary mattress lifting rod and a mattress supporting frame, and the rear section auxiliary mattress lifting rod does up-down lifting action through the driving motor and the pushing cylinder; nursing bed body elevating system sets up in nursing bed supporting mechanism lower extreme, and nursing bed body elevating system comprises electric putter, lift bracing piece and bed body mount, and it includes that power actuating mechanism drives nursing bed body elevating system and does the oscilaltion action, and the height of adjustment bed body is more humanized.

Description

Fold spiral shell formula sludge dewaterer

Technical Field

The invention relates to a dehydrator, in particular to a stacked spiral sludge dehydrator.

Background

At present, the existing sludge dewatering machine is of an integral structure, water and sludge are separated at one time in the dewatering process, but the water and the sludge are separated through one or two procedures, and the sludge is not completely dewatered due to the fact that sludge substances are doped in the water in the extruding process, and in addition, partial water is still left in the dewatered sludge, and discharged mud cakes are not thorough.

Disclosure of Invention

The invention aims to provide a stacked screw type sludge dewatering machine which can dewater cleanly, discharge mud cakes and dry and can be reutilized.

In order to solve the technical problem, the invention provides a stacked screw type sludge dewatering machine which comprises a sludge inlet system, a vibration system, a dewatering system and a sludge outlet system, wherein the sludge inlet system, the vibration system and the dewatering system are sequentially and axially connected, the sludge inlet system comprises a sludge inlet box body and a slope transition platform, the sludge inlet box body is of a semi-surrounding structure, a sludge inlet hose part is arranged at the rear end of the sludge inlet box body, the slope transition platform is bent and extends to the outer end of the sludge inlet box body, a boss is arranged around the sludge inlet box body, the boss and the slope transition platform surround a U-shaped sludge conveying port, and the U-shaped sludge conveying port is arranged at the upper end of the vibration system.

The vibrating system is composed of a vibrator and a vibrating screen, the vibrator is arranged at two ends of the vibrating screen, a water receiving box body is arranged at the lower end of the vibrating screen, a fixed support frame is arranged at the lower end of the vibrating screen, a damping spring is arranged on the fixed support frame, baffles are arranged on the periphery of the vibrating screen, one end of the vibrating screen is arranged opposite to the slope transition platform, and the other end of the vibrating screen is in contact with the dewatering system.

The dewatering system is composed of a screw stacking body and a dewatering box body, the screw stacking body comprises a screw shaft, a movable rotating fin and a fixing ring, the movable rotating fin and the fixing ring are fixedly arranged on the screw shaft, the screw stacking body is formed by mutually stacking the movable rotating fin and the fixing ring into a cylinder, the screw shaft penetrates through the inside to form a filtering device, the screw shaft rotates to drive the movable rotating fin and the fixing ring to do circular motion, a gap is reserved between the movable rotating fin and the fixing ring to gradually narrow, and mud cakes are discharged through pressure dewatering of the mud discharging system.

Go out the mud system by the backpressure board, go out the mud pipeline and go out the mud box and constitute, the pipeline incision and the dewatering box inner wall position parallel and level that go out the mud pipeline, the backpressure board lower extreme is equipped with first delivery port, it is equipped with the colloid sealing layer with dewatering box body junction to go out the mud box, it is equipped with the mud mouth that falls to go out mud pipeline top.

Preferably, the lower end of the mud inlet box body is provided with a triangular supporting rod, and the triangular supporting rod is fixedly connected with the fixed supporting frame.

Preferably, one end of the laminated spiral body is provided with a speed reduction motor.

Preferably, the lower end of the fixed support frame is provided with a base soft pad.

Preferably, the lower end of the mud discharging box body is provided with a support rod, and the support rod is connected with the fixed support frame.

Preferably, one end of the water receiving tank body is provided with a second water outlet.

Compared with the prior art, the invention has the following advantages:

the utility model provides a fold spiral shell formula sludge dewaterer, it comprises into mud system, vibration system, dewatering system and play mud system, it includes into mud box and slope transition platform to advance the mud system, vibration system comprises vibrator and shale shaker, dewatering system comprises fold spiral shell main part and dewatering box, it comprises back of the body board, play mud pipeline and play mud box to go out the mud system, through vibration with water and mud initial separation, water falls into water conservation box internal recycle, the mud gets into dewatering system along with the vibration after the screening, because of the internal diameter of screw axis is big than the internal diameter of wandering type rotating fin and solid fixed ring, the rotation of screw axis drives wandering type rotating fin and makes circular motion, prevent to block up, the clearance between wandering type rotating fin and the solid fixed ring of dewatering portion narrows down, the space between wandering type rotating fin and the solid fixed ring is along the mud cake export direction, from concentrating to the dewatering portion diminishes gradually, and the discharged mud cake is dried by adjusting the further pressure dehydration of the back pressure plate positioned at the discharge port, and the mud cake is dehydrated by at least three procedures, so that the mud cake can be completely dehydrated and completely dehydrated, and the aim of circular dehydration can be fulfilled.

Drawings

FIG. 1 is a schematic three-dimensional structure of a stacked screw sludge dewatering machine according to the present invention.

FIG. 2 is a schematic diagram of the side view of the spiral-stacked sludge dewatering machine of the present invention.

FIG. 3 is a schematic view of the front view of the spiral-stacked sludge dewatering machine of the present invention.

FIG. 4 is a schematic top view of the stacked sludge dewatering machine of the present invention.

FIG. 5 is a schematic view of the structure of a dewatering system in the stacked-screw sludge dewatering machine of the present invention.

Detailed Description

As shown in figures 1-4, the stacked screw sludge dewatering machine comprises a sludge inlet system 1, a vibration system 2, a dewatering system 3 and a sludge outlet system 4, wherein the sludge inlet system 1 and the vibration system 2

The mud feeding system 1 comprises a mud feeding box body 101 and a slope transition platform 102, the mud feeding box body 101 is arranged to be of a semi-surrounding structure, a mud feeding hose portion 103 is arranged at the rear end of the mud feeding box body 101, the slope transition platform 102 extends to the outer end of the mud feeding box body 101 in a bending mode, a boss 104 is arranged on the periphery of the mud feeding box body 101, the boss 104 and the slope transition platform 102 surround a U-shaped mud conveying port 105, and the U-shaped mud conveying port 105 is arranged at the upper end of the vibration system 2.

The vibration system 2 is composed of a vibrator 201 and a vibration sieve 202, the vibrator 201 is arranged at two ends of the vibration sieve 202, a water receiving box body 203 is arranged at the lower end of the vibration sieve 202, a fixed support frame 204 is arranged at the lower end of the vibration sieve 202, a damping spring 205 is arranged on the fixed support frame 204, a baffle 206 is arranged around the vibration sieve 202, one end of the vibration sieve 202 is arranged opposite to the slope transition platform 102, and the other end of the vibration sieve 202 is contacted with the dehydration system 3; the lower end of the fixed support 204 is provided with a base soft pad 207.

The dehydration system 3 is composed of a screw stacking body 301 and a dehydration box body 302, the screw stacking body 301 comprises a screw shaft 303, a movable rotating fin 304 and a fixing ring 305, the movable rotating fin 304 and the fixing ring 305 are fixedly arranged on the screw shaft 303, the screw stacking body 301 is formed by mutually stacking the movable rotating fin 304 and the fixing ring 305 into a cylinder, the screw shaft 303 penetrates through the inside to form a filtering device, the screw shaft 303 rotates to drive the movable rotating fin 304 and the fixing ring 305 to do circular motion, gaps are reserved between the movable rotating fin 304 and the fixing ring 305 to gradually narrow, and mud cakes are dehydrated and discharged by adjusting the mud discharging system 4; one end of the laminated screw body 301 is provided with a speed reducing motor 306.

As shown in fig. 5, the mud discharging system 4 is composed of a back pressure plate 401, a mud discharging pipeline 402 and a mud discharging tank 403, a pipeline cut of the mud discharging pipeline 402 is flush with the inner wall of the dewatering tank 302, a first water outlet 404 is arranged at the lower end of the back pressure plate 401, a colloid sealing layer 405 is arranged at the joint of the mud discharging tank 403 and the dewatering tank 302, and a mud falling port 406 is arranged at the top end of the mud discharging pipeline 402.

It is equipped with triangular support pole 106 to advance mud box 101 lower extreme, triangular support pole 106 and fixed stay frame 204 fixed connection, it is equipped with die-pin 407 to go out mud box 403 lower extreme, die-pin 407 is connected with fixed stay frame 204.

The sludge continuously enters the sludge inlet box body 101 from the sludge inlet hose part 103, the sludge in the sludge inlet box body 101 is continuously increased, the sludge overflows from the top of the sludge inlet box body 101 to the top of the slope transition platform 102, the sludge is conveyed to the vibrating screen 202 through the U-shaped sludge conveying port 105, the vibrating screen 202 discharges water from the sludge through the vibration of the vibrator 201, the lower end of the vibrating screen 202 is provided with the water receiving box body 203, the discharged water falls into the water receiving box body 203, the water is discharged from a flange at the rear part of the water receiving box body 203, the separated residual sludge falls into the stacked spiral body 301, and is spirally conveyed and extruded through the stacked spiral body 301, because the inner diameter of the spiral shaft is larger than that of the movable rotating fins and the fixing ring, the movable rotating fins are driven to do circular motion by the rotation of the spiral shaft, the blockage is prevented, the gap between the movable rotating fins and the fixing ring of the dewatering part is narrowed, and the gap between the movable rotating fins and, the water content is further squeezed out in the conveying process by gradually reducing the part from concentration to dehydration and further pressurizing and dehydrating by adjusting a back pressure plate positioned at the discharge port, a second water outlet 208 is arranged at one end of the water receiving tank body 203, the water content is discharged from the second water outlet 208, and finally the sludge falls from a sludge falling port 404.

Before the use, gear motor and vibrator pass through the bolt and connect, go out mud system assembly and box and be connected and press from both sides tightly fixed with the bolt, go out mud system and box junction and beat to glue sealed.

The specific embodiments described herein are merely illustrative of the principles of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a fold spiral shell formula sludge dewaterer which characterized in that: the device consists of a mud inlet system (1), a vibration system (2), a dehydration system (3) and a mud outlet system (4), wherein the mud inlet system (1), the vibration system (2) and the dehydration system (3) are sequentially and axially connected;

the sludge feeding system (1) comprises a sludge feeding box body (101) and a slope transition platform (102), wherein the sludge feeding box body (101) is of a semi-surrounding structure, a sludge feeding hose part (103) is arranged at the rear end of the sludge feeding box body (101), the slope transition platform (102) is bent and extends to the outer end of the sludge feeding box body (101), a boss (104) is arranged on the periphery of the sludge feeding box body (101), the boss (104) and the slope transition platform (102) surround a U-shaped sludge conveying port (105), and the U-shaped sludge conveying port (105) is arranged at the upper end of the vibration system (2);

the vibration system (2) is composed of a vibrator (201) and a vibration screen (202), the vibrator (201) is arranged at two ends of the vibration screen (202), a water receiving box body (203) is arranged at the lower end of the vibration screen (202), a fixed support frame (204) is arranged at the lower end of the vibration screen (202), a damping spring (205) is arranged on the fixed support frame (204), baffles (206) are arranged around the vibration screen (202), one end of the vibration screen (202) is arranged opposite to the slope transition platform (102), and the other end of the vibration screen (202) is contacted with the dewatering system (3);

the dehydration system (3) is composed of a screw stacking main body (301) and a dehydration box body (302), the screw stacking main body (301) comprises a screw shaft (303), a movable rotating fin (304) and a fixing ring (305), the movable rotating fin (304) and the fixing ring (305) are fixedly arranged on the screw shaft (303), the screw stacking main body (301) is formed by mutually stacking the movable rotating fin (304) and the fixing ring (305) into a cylinder, the screw shaft (303) penetrates through the inside to form a filtering device, the screw shaft (303) rotates to drive the movable rotating fin (304) and the fixing ring (305) to do circular motion, a gap is reserved between the movable rotating fin (304) and the fixing ring (305) to gradually narrow, and mud cakes are discharged through pressure dehydration by adjusting the mud discharging system (4);

go out mud system (4) and constitute by back pressure plate (401), play mud pipeline (402) and play mud box (403), the pipeline incision and dewatering box (302) inner wall position parallel and level of going out mud pipeline (402), back pressure plate (401) lower extreme is equipped with first delivery port (404), it is equipped with colloid sealing layer (405) to go out mud box (403) and dewatering box (302) junction, it is equipped with mud mouth (406) to go out mud pipeline (402) top.

2. The stacked spiral sludge dewatering machine according to claim 1, characterized in that: the lower end of the mud inlet box body (101) is provided with a triangular supporting rod (106), and the triangular supporting rod (106) is fixedly connected with a fixed supporting frame (204).

3. The stacked spiral sludge dewatering machine according to claim 1, characterized in that: one end of the laminated screw body (301) is provided with a speed reducing motor (306).

4. The stacked spiral sludge dewatering machine according to claim 1, characterized in that: the lower end of the fixed support frame (204) is provided with a base soft pad (207).

5. The stacked spiral sludge dewatering machine according to claim 1, characterized in that: the lower end of the mud discharging box body (403) is provided with a support rod (407), and the support rod (407) is connected with the fixed support frame (204).

6. The stacked spiral sludge dewatering machine according to claim 1, characterized in that: one end of the water receiving tank body (203) is provided with a second water outlet (208).