CN220845880U

CN220845880U - Fold spiral shell formula sludge dewaterer

Info

Publication number: CN220845880U
Application number: CN202322593013.1U
Authority: CN
Inventors: 王斌; 王宏博; 张健; 兰颖; 李忠福; 梁博博
Original assignee: Yunnan Gaode Ecological Environment Technology Co ltd
Current assignee: Yunnan Gaode Ecological Environment Technology Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-26
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a spiral-pile type sludge dewatering machine, which relates to the technical field of sludge dewatering, and comprises a fixed seat, wherein the top ends of the fixed seat are connected with two support posts, the top ends of the two support posts are connected with a dewatering machine body, the inner wall of one side of the dewatering machine body is connected with a second motor, a transmission shaft of the second motor is connected with spiral-pile blades, the inner side of the dewatering machine body is connected with a baffle disc, the surface of the spiral-pile blades is rotationally connected with the inner side of the baffle disc, and the bottom end of the dewatering machine body is connected with a dewatering pipe; the beneficial effects of the utility model are as follows: the stirring rod and the eight stirring blades are driven to rotate through the first motor to stir sludge, so that the sludge is conveniently and relatively dispersed by the stirring blades, the two baffles are conveniently driven to move in opposite directions through the electric hydraulic cylinder, the sludge intercepted by the baffles falls into the inside of the dehydrator body through the blanking pipe, the sludge is transported and dehydrated by being matched with the spiral shell blade to rotate, and water in the sludge flows out through the dehydration pipe in transportation.

Description

Fold spiral shell formula sludge dewaterer

Technical Field

The utility model relates to a sludge dewatering machine, in particular to a spiral-pile type sludge dewatering machine, and belongs to the technical field of sludge dewatering.

Background

Sludge is an inevitable product of sewage treatment, contains high moisture, and is often dehydrated before being discarded in order to reduce pollution of the sludge to the environment. The conventional sludge dehydrator comprises a plate frame type sludge dehydrator, a belt type sludge dehydrator and a spiral-pile type sludge dehydrator, wherein the plate frame type sludge dehydrator and the belt type sludge dehydrator have the defect of easy blockage, and the spiral-pile type sludge dehydrator is not easy to block in application, so that the spiral-pile type sludge dehydrator is favored by people;

The 'stacked spiral type sludge dewatering machine' disclosed in the application number of CN201720403578.0 is also an increasingly mature technology, and the problem that the water separated from the existing stacked spiral type sludge dewatering machine is discharged from a sludge outlet, so that the sludge dewatering efficiency is influenced is solved; the utility model designs the spiral shaft and the spiral stacking blade, improves the dehydration efficiency and prolongs the service life, and has the beneficial effects that the spiral stacking type sludge dehydrator disclosed by the application number of CN202221897620.6 has the advantages that the screw rod body, the connecting block and the filter screen are arranged, so that the effect of conveniently cleaning sludge is achieved, the sludge enters the inside of the spiral stacking type main body through the water inlet pipe for dehydration, the dehydrated sludge blocks are driven by the motor body to move out of the inside of the spiral stacking type main body, the purpose of dehydrating the sludge is achieved, flushing liquid enters the inside of the communicating pipe through the corrugated pipe, the flushing liquid is sprayed to the outer wall of the spiral stacking type main body through the spray head, the purpose of flushing the outer wall of the spiral stacking type main body is achieved, the sewage flowing out through the spiral stacking type main body is filtered by the filter screen, the foreign matters and the liquid in the sewage are separated through the filter screen, the screw rod body drives the connecting block to horizontally move in the inside the shell, the foreign matters filtered by the filter screen are sent into the blow-down pipe, and the foreign matters are conveniently collected intensively by workers;

However, the above structure has the following defects in the use process:

1) The shielding structure is not arranged when the sludge is stirred, so that the contact time between the stirring structure and the sludge is not convenient to lift, and the sludge is automatically controlled to fall, so that the stirring efficiency is not convenient to further lift.

Disclosure of utility model

The utility model aims to provide a stacked spiral sludge dewatering machine, which solves the problems that in the prior art, a shielding structure is not arranged when sludge is stirred, the contact time between a stirring structure and the sludge is inconvenient to increase, the falling of the sludge is automatically controlled, and the stirring efficiency is inconvenient to further increase.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fold spiral shell formula sludge dewaterer, includes the fixing base, the top of fixing base is connected with two pillars, two the top of pillar is connected with the hydroextractor body, the inner wall of hydroextractor body one side is connected with the second motor, the transmission shaft of second motor is connected with folds spiral shell blade, the inboard of hydroextractor body is connected with the fender dish, fold spiral shell blade the surface with the inboard of fender dish rotates to be connected, the bottom of hydroextractor body is connected with the dewatering pipe, the bottom of hydroextractor body is connected with the discharging pipe, the top of fixing base is connected with two branches, two the top of branch is connected with the extension board, the top of extension board is connected with the agitator tank, the inside of agitator tank is equipped with the stirring subassembly, the top of agitator tank is connected with the inlet pipe, the bottom of agitator tank is connected with down the material pipe.

As a preferable technical scheme of the utility model, the stirring assembly comprises a first motor, a stirring rod and an auxiliary assembly, wherein the first motor is arranged at the top end of the stirring box, a transmission shaft of the first motor is connected with a connecting rod, the stirring rod is arranged at the bottom end of the connecting rod, and eight stirring blades are connected to the surface of the stirring rod.

As a preferable technical scheme of the utility model, the connecting rod penetrates through the top end of the stirring box.

As a preferable technical scheme of the utility model, the auxiliary assembly comprises two connecting plates, two extension rods and two baffles, wherein the two connecting plates are respectively arranged at two sides of the stirring tank, one side of each connecting plate is connected with an electric hydraulic cylinder, the two extension rods are respectively arranged at the telescopic ends of the two electric hydraulic cylinders, and the two baffles are respectively arranged at one ends of the two extension rods.

As a preferable technical scheme of the utility model, the surfaces of the two baffles are respectively attached to the inner walls at the two sides of the stirring tank.

As a preferable technical scheme of the utility model, the top end of the fixing seat is connected with the receiving shell, the receiving shell is positioned right below the discharging pipe, and the bottom end of the discharging pipe is connected with the top end of the dehydrator body.

As an optimized technical scheme of the utility model, the top end of the support plate is connected with a switch panel, the surface of the switch panel is respectively provided with a first motor switch, an electric hydraulic cylinder switch and a second motor switch, the first motor is electrically connected with an external power supply through the first motor switch, the two electric hydraulic cylinders are electrically connected with the external power supply through the electric hydraulic cylinder switch, and the second motor is electrically connected with the external power supply through the second motor switch.

Compared with the related art, the spiral-fold type sludge dewatering machine provided by the utility model has the following structure

The beneficial effects are that:

Fold spiral shell formula sludge dewaterer, be convenient for drive stirring rod and eight stirring vane rotation through first motor stir mud, be convenient for make mud by the relative dispersion of stirring vane stirring, be convenient for drive two baffles and remove in opposite directions through electric hydraulic cylinder, be convenient for make the mud that is intercepted by the baffle fall into the inside of hydroextractor body through the unloading pipe, cooperation fold spiral shell vane rotation carries out the transportation dehydration with mud, the water in the mud will flow through the dewatering pipe in transit, and the mud after the dehydration can fall in the material receiving shell that the fixing base top set up through the discharging pipe, be favorable to carrying out subsequent handling.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic plan view of the front face of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

Fig. 4 is a schematic plan view of the present utility model in plan view.

In the figure: 1. a fixing seat; 2. a stirring assembly; 21. a first motor; 22. a connecting rod; 23. a stirring rod; 24. stirring blades; 25. an auxiliary component; 251. a connecting plate; 252. an electro-hydraulic cylinder; 253. an extension rod; 254. a baffle; 3. a support post; 4. a dehydrator body; 5. a second motor; 6. stacking spiral blades; 7. a baffle disc; 8. a dewatering pipe; 9. a discharge pipe; 10. a support rod; 11. a support plate; 12. a stirring tank; 13. a feed pipe; 14. discharging pipes; 15. and a switch panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-4, the utility model provides a spiral-pile type sludge dewatering machine, which comprises a fixed seat 1, wherein the top ends of the fixed seat 1 are connected with two support posts 3, the top ends of the two support posts 3 are connected with a dewatering machine body 4, the inner wall of one side of the dewatering machine body 4 is connected with a second motor 5, a transmission shaft of the second motor 5 is connected with a spiral-pile blade 6, the inner side of the dewatering machine body 4 is connected with a baffle disc 7, the surface of the spiral-pile blade 6 is rotationally connected with the inner side of the baffle disc 7, the bottom end of the dewatering machine body 4 is connected with a dewatering pipe 8, the bottom end of the dewatering machine body 4 is connected with a discharging pipe 9, the top ends of the fixed seat 1 are connected with two support rods 10, the top ends of the two support rods 10 are connected with a support plate 11, the top ends of the support plate 11 are connected with a stirring box 12, a stirring assembly 2 is arranged in the stirring box 12, the top end of the stirring box 12 is connected with a feeding pipe 13, and the bottom end of the stirring box 12 is connected with a discharging pipe 14 for discharging conveniently;

The stirring assembly 2 comprises a first motor 21, a stirring rod 23 and an auxiliary assembly 25, wherein the first motor 21 is arranged at the top end of the stirring box 12, a connecting rod 22 is connected with a transmission shaft of the first motor 21, the stirring rod 23 is arranged at the bottom end of the connecting rod 22, and eight stirring blades 24 are connected to the surface of the stirring rod 23, so that stirring efficiency is improved;

the connecting rod 22 penetrates through the top end of the stirring tank 12, so that the connecting rod 22 can rotate conveniently;

The top end of the fixing seat 1 is connected with a receiving shell, the receiving shell is positioned under the discharging pipe 9, the bottom end of the discharging pipe 14 is connected with the top end of the dehydrator body 4, and the sludge can fall down orderly

The top end of the support plate 11 is connected with a switch panel 15, the surface of the switch panel 15 is respectively provided with a first motor switch and a second motor switch, the first motor 21 is electrically connected with an external power supply through the first motor switch, and the second motor 5 is electrically connected with the external power supply through the second motor switch, so that the operation of the first motor 21 and the second motor 5 can be controlled conveniently;

Specifically, as shown in fig. 1, 2, 3 and 4, sludge to be dewatered is introduced into the stirring tank 12 through the feed pipe 13, then the first motor 21 is controlled to operate through a first motor switch on the switch panel 15, the stirring rod 23 and the eight stirring blades 24 are driven to rotate through the first motor 21, and then the sludge is stirred, so that the sludge is dispersed, and the subsequent dewatering is facilitated.

Example 2:

The auxiliary assembly 25 comprises two connecting plates 251, two extension rods 253 and two baffles 254, the two connecting plates 251 are respectively arranged on two sides of the stirring tank 12, one sides of the two connecting plates 251 are connected with the electric hydraulic cylinders 252, the two extension rods 253 are respectively arranged on telescopic ends of the two electric hydraulic cylinders 252, and the two baffles 254 are respectively arranged on one ends of the two extension rods 253, so that the blocking effect on sludge is facilitated;

The surfaces of the two baffles 254 are respectively attached to the inner walls of the two sides of the stirring tank 12, so that the baffles 254 can move conveniently;

The top end of the support plate 11 is connected with a switch panel 15, an electric hydraulic cylinder switch is arranged on the surface of the switch panel 15, and two electric hydraulic cylinders 252 are electrically connected with an external power supply through the electric hydraulic cylinder switch, so that the operation of the electric hydraulic cylinders 252 is controlled conveniently;

Specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, after the sludge is stirred and dispersed, the two electric hydraulic cylinders 252 are controlled to operate synchronously by the electric hydraulic cylinder switch, and the two baffles 254 are driven to separate by the electric hydraulic cylinders 252 respectively, so that the sludge is not obstructed at this time, and falls into the dehydrator body 4 through the discharging pipe 14, namely, the baffles 254 are driven to separate to facilitate the falling of the sludge, and the sludge is conveniently and fully stirred by the stirring rod 23 and the stirring blade 24 by playing an intercepting role on the sludge, namely, the dispersibility of the sludge is improved, so that the sludge is dehydrated later.

During the use, at first let in the inside of agitator tank 12 with the mud that needs to dewater via inlet pipe 13, then through the operation of first motor switch control first motor 21 on the switch panel 15, drive stirring rod 23 and eight stirring vane 24 through first motor 21, then stir the mud, make the mud comparatively disperse, do benefit to follow-up dehydration, after the dispersion with the mud stirring, through two electric hydraulic cylinder switch control 252 synchronous operations of electric hydraulic cylinder, drive two baffles 254 respectively through electric hydraulic cylinder 252 and separate, the mud loses the hindrance this moment, thereby fall into the inside of hydroextractor body 4 via unloading pipe 14, promptly through driving baffle 254 and be convenient for make mud whereabouts, through playing the interception effect to mud and be convenient for carry out abundant stirring through stirring rod 23 and stirring vane 24 to mud promptly, promote the dispersibility of mud, help follow-up to dewater mud, before mud falls into the inside of hydroextractor body 4, drive spiral shell 6 rotation through second motor switch control second motor 5 in advance, drive spiral shell blade 6 through overlapping spiral shell blade 6 and drive the effect of mud transportation to the partial position of hydroextractor body 4 in advance, thereby the effect that the mud can be convenient through the drainage pipe is followed by the pipe, the drain pipe is reached in the water pipe is convenient, thereby the drain pipe is reached through setting up in advance, the drain pipe is convenient.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fold spiral shell formula sludge dewaterer, includes fixing base (1), its characterized in that: the utility model discloses a dewatering device, including fixing base (1), hydroextractor body (4), upper end of fixing base (1) is connected with two pillars (3), the top of hydroextractor body (3) is connected with hydroextractor body (4), the inner wall of hydroextractor body (4) one side is connected with second motor (5), the transmission shaft of second motor (5) is connected with and stacks spiral shell blade (6), the inboard of hydroextractor body (4) is connected with baffle disc (7), the surface of stacking spiral shell blade (6) with the inboard of baffle disc (7) rotates to be connected, the bottom of hydroextractor body (4) is connected with dewatering pipe (8), the bottom of hydroextractor body (4) is connected with discharging pipe (9), the top of fixing base (1) is connected with two branches (10), and two the top of branch (10) is connected with extension board (11), the top of extension board (11) is connected with agitator tank (12), the inside of agitator tank (12) is equipped with stirring subassembly (2), the top of agitator tank (12) is connected with inlet pipe (13), the bottom of agitator tank (12) is connected with down pipe (14).

2. The stacked sludge dewatering machine of claim 1, wherein: stirring subassembly (2) are including first motor (21), stirring rod (23) and auxiliary assembly (25), first motor (21) set up the top of agitator tank (12), the transmission shaft of first motor (21) is connected with connecting rod (22), stirring rod (23) set up the bottom of connecting rod (22), the surface connection of stirring rod (23) has eight stirring vane (24).

3. The stacked sludge dewatering machine of claim 2, wherein: the connecting rod (22) penetrates through the top end of the stirring box (12).

4. The stacked sludge dewatering machine of claim 2, wherein: the auxiliary assembly (25) comprises two connecting plates (251), two extension rods (253) and two baffles (254), wherein the two connecting plates (251) are respectively arranged on two sides of the stirring tank (12), one sides of the two connecting plates (251) are respectively connected with an electric hydraulic cylinder (252), the two extension rods (253) are respectively arranged on telescopic ends of the two electric hydraulic cylinders (252), and the two baffles (254) are respectively arranged at one ends of the two extension rods (253).

5. The stacked sludge dewatering machine as claimed in claim 4, wherein: the surfaces of the two baffles (254) are respectively attached to the inner walls at the two sides of the stirring box (12).

6. The stacked sludge dewatering machine of claim 1, wherein: the top of fixing base (1) is connected with and connects the material shell, and connect the material shell to be located under discharging pipe (9), the bottom of unloading pipe (14) with the top of hydroextractor body (4) is connected.

7. The stacked sludge dewatering machine as claimed in claim 4, wherein: the top of extension board (11) is connected with switch panel (15), the surface of switch panel (15) is equipped with first motor switch, electric hydraulic cylinder switch and second motor switch respectively, first motor (21) are through first motor switch and external power supply electric connection, two electric hydraulic cylinder (252) are all through electric hydraulic cylinder switch and external power supply electric connection, second motor (5) are through second motor switch and external power supply electric connection.