CN218539500U

CN218539500U - Stepped sludge dewatering machine

Info

Publication number: CN218539500U
Application number: CN202223049448.1U
Authority: CN
Inventors: 王秋; 陈海龙; 杨志超; 高金梅; 赖春林; 祖东光; 杨建新; 王立坤; 万力; 杨国利
Original assignee: Harbin Jinyuan Weiye Environmental Protection Technology Co ltd
Current assignee: Harbin Jinyuan Weiye Environmental Protection Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-02-28
Anticipated expiration: 2032-11-16

Abstract

A stepped sludge dewatering machine belongs to the technical field of sludge dewatering. The casing is opened there is into mud mouth, and the casing lower extreme is equipped with filter plate one, is equipped with step mechanism in the casing, and the casing is articulated with collecting the storehouse, collects the storehouse upper end and is uncovered, collects the storehouse outer wall and is connected with two jars of cylinder, and cylinder two is articulated with the casing, and the casing lower extreme is equipped with out mud mouth, is equipped with cylinder one on the casing, the flexible end and the clamp plate fixed connection of cylinder one, and the clamp plate uses with step mechanism cooperation, and the clamp plate is located out mud mouth top. The utility model can effectively intercept the sludge when the sludge is driven to step by step through the two filter screen plates II arranged at the joints of the two sides of the movable grid plate and the fixed grid plate, and simultaneously, the separated water enters the collecting bin through the filter screen plates II and the filter screen plates I, thereby improving the quality of the filtrate; through the height of the two adjustable casings of the cylinder, the distance between the first adjusting pressing plate of the cylinder and the stepping mechanism can be adjusted flexibly according to the water content of the sludge, and the ideal effect is achieved.

Description

Stepped sludge dewatering machine

Technical Field

The utility model belongs to the technical field of sludge dewatering, specifically a ladder marching type sludge dewatering machine.

Background

The sludge is a necessary product of sewage treatment, contains high moisture, and is dewatered before being discarded in order to reduce the pollution of the sludge to the environment.

The utility model discloses a utility model patent of grant publication No. CN208995371U, grant publication date is 2019 06 month 18, disclose "a ladder marching type sludge dewaterer", though the movable grid piece and the fixed grid piece of this patent are equipped with the clearance, contactless, obviously reduce the wearing and tearing of grid piece, however, because the water content of mud does not consider, consequently, when the mud ladder is step-by-step, the more mud of water content also can flow into the filtrate groove from the clearance, consequently still there is a large amount of mud in the filtrate, the grid subassembly and the clamp plate of this patent are the mounting in addition, can't accomplish nimble regulation, consequently, fail to reach ideal effect when handling the mud of different water content.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists among the background art, the utility model provides a ladder marching type sludge dewaterer.

The purpose is achieved, the utility model adopts the following technical proposal: a stepped sludge dewatering machine comprises a shell, a first filter screen plate, a stepping mechanism, a collecting bin, a pressing plate, a first air cylinder and a second air cylinder;

the improved sludge collecting device is characterized in that a sludge inlet is formed in the upper end of the shell, a first filter screen plate is arranged at the lower end of the shell, a stepping mechanism is arranged in the shell, one side of the lower end of the shell is hinged to one side of the upper end of the collecting bin, the upper end of the collecting bin is open, the outer wall of the collecting bin is fixedly connected with a cylinder, the other side of the lower end of the cylinder is hinged to the other side of the lower end of the shell, a first cylinder is arranged on the shell, the telescopic end of the first cylinder is fixedly connected with a pressing plate, the pressing plate is matched with the stepping mechanism, and the pressing plate is located above the sludge outlet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sludge can be effectively intercepted when the sludge is driven to step by step through the two filter screen plates II arranged at the joints of the two sides of the movable grid plate and the fixed grid plate, and meanwhile, the separated water enters the collection bin through the filter screen plates II and the filter screen plates I, so that the quality of filtrate is improved;

2. through the height of the two adjustable casings of the cylinder, the distance between the first adjusting pressing plate of the cylinder and the stepping mechanism can be adjusted flexibly according to the water content of the sludge, and the ideal effect is achieved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the connection relationship between the fixed shelf, the rotating mechanism and the movable shelf of the present invention;

FIG. 3 is a schematic view of the connection relationship between the stop plate and the rotating mechanism of the present invention;

fig. 4 is a schematic view of the connection relationship between the grating plate, the second filter screen plate and the scraper of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, rather than the whole embodiment, and all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiment of the present invention.

The embodiment describes a stepped sludge dewatering machine, which comprises a shell 1, a first filter screen plate 3, a stepping mechanism 4, a collection bin 12, a pressing plate 13, a first air cylinder 14 and a second air cylinder 15;

open 1 upper end of casing has into

mud mouth

2, and 1 lower extreme of casing is equipped with filter plate 3, is equipped with step mechanism 4 in the

casing

1, and 1 lower extreme one side of casing is articulated with collection 12 upper ends one side, it is uncovered to collect 12 upper ends in the storehouse, collects 12 outer walls in the storehouse and two 15 cylinder body fixed connection of cylinder, two 15 flexible ends of cylinder are articulated with 1 lower extreme opposite side of casing, and 1 lower extreme opposite side of casing is equipped with out mud mouth 16, is equipped with cylinder 14 on the casing 1, the flexible end and the clamp plate 13 fixed connection of cylinder 14, clamp plate 13 uses with step mechanism 4 cooperation, and clamp plate 13 is located out mud mouth 16 top.

The stepping mechanism 4 comprises a motor 6, a movable grid plate 9, two filter screen plates 10, two scraping plates 11, two fixed grid plates 5 and two rotating mechanisms;

the two fixed grid plates 5 are arranged in parallel, the far ends of the two fixed grid plates 5 are fixedly connected with the inner wall of the shell 1 respectively, a movable grid plate 9 is arranged between the two fixed grid plates 5, the two sides of the movable grid plate 9 are fixedly connected with two filter screen plates 10 respectively, the far ends of the two filter screen plates 10 are fixedly connected with two scraping plates 11 respectively, the two scraping plates 11 are attached to the near ends of the fixed grid plates 5 respectively in a sliding mode, the lower ends of the two sides of the movable grid plate 9 are fixedly connected with two rotating mechanisms respectively, the two rotating mechanisms are rotatably connected with the two fixed grid plates 5 respectively, a motor 6 is fixed on one fixed grid plate 5, and an output shaft of the motor 6 is in driving connection with one rotating mechanism.

Each rotating mechanism comprises two rotating rods 7 and a connecting plate 8;

two dwang 7 set up side by side, and two dwang 7 one end rotate respectively with stop shelf 5 to be connected, are equipped with connecting plate 8 between two

dwang

7, 8 both ends of connecting plate rotate respectively with two dwang 7 other ends to be connected, 8 lateral walls of connecting plate and 9 lateral walls fixed connection of movable shelf.

The upper ends of the two fixed grating plates 5 and the movable grating plate 9 are provided with sawteeth.

Use the utility model discloses the time, start cylinder two 15 according to the water content of mud, raise 1 one end of casing, then mud is through advancing mud mouth 2, get into two grating 5 in the casing 1 and move grating 9 upper end, starter motor 6, drive one of them dwang 7 and rotate, drive the fixed grating 9 that moves of connecting plate 8 then, make grating 9 do the circumferential motion between two grating 5, through continuous reciprocating motion, make mud one-step cascaded climb, when clamp plate 13, through mud after the extrusion from mud outlet 16 discharge casing 1 outside, if the mud water content of discharge is more this moment, start cylinder one 14, reduce the clearance between clamp plate 13 and step mechanism 4, increase the dewatering effect, the filtrating flows in collecting bin 12 through two filter screen boards two of moving grating 9 both sides and the filter screen board one 3 of 1 lower extreme of casing simultaneously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a step-by-step sludge dewaterer which characterized in that: comprises a shell (1), a first filter screen plate (3), a stepping mechanism (4), a collection bin (12), a pressing plate (13), a first air cylinder (14) and a second air cylinder (15);

casing (1) upper end is opened there is mud inlet (2), and casing (1) lower extreme is equipped with filter plate one (3), is equipped with step mechanism (4) in casing (1), and casing (1) lower extreme one side is articulated with collection storehouse (12) upper end one side, collection storehouse (12) upper end is uncovered, collects storehouse (12) outer wall and two (15) cylinder body fixed connection of cylinder, the flexible end of two (15) of cylinder is articulated with casing (1) lower extreme opposite side, and casing (1) lower extreme opposite side is equipped with mud outlet (16), is equipped with cylinder (14) on casing (1), the flexible end and clamp plate (13) fixed connection of cylinder (14), clamp plate (13) and step mechanism (4) cooperation are used, and clamp plate (13) are located mud outlet (16) top.

2. The step-by-step sludge dewatering machine of claim 1, wherein: the stepping mechanism (4) comprises a motor (6), a movable grid plate (9), two filter screen plates II (10), two scraping plates (11), two fixed grid plates (5) and two rotating mechanisms;

the improved structure is characterized in that the two grid plates (5) are arranged in parallel, the two grid plates (5) are far away from ends and are fixedly connected with the inner wall of the shell (1) respectively, a movable grid plate (9) is arranged between the two grid plates (5), the two sides of the movable grid plate (9) are fixedly connected with the two filter screen plates (10) respectively, the two filter screen plates (10) are far away from ends and are fixedly connected with the two scrapers (11) respectively, the two scrapers (11) are attached to the adjacent ends of the grid plates (5) respectively and slide, the lower ends of the two sides of the movable grid plate (9) are fixedly connected with the two rotating mechanisms respectively, the two rotating mechanisms are rotatably connected with the two grid plates (5) respectively, a motor (6) is fixed on one grid plate (5), and an output shaft of the motor (6) is in driving connection with one rotating mechanism.

3. The step-by-step sludge dewatering machine of claim 2, wherein: each rotating mechanism comprises two rotating rods (7) and a connecting plate (8);

two dwang (7) set up side by side, and two dwang (7) one end rotate with stop motion plate (5) respectively to be connected, is equipped with connecting plate (8) between two dwang (7), connecting plate (8) both ends rotate with two dwang (7) other ends respectively to be connected, connecting plate (8) lateral wall and move grid (9) lateral wall fixed connection.

4. The step-by-step sludge dewatering machine of claim 2, wherein: the upper ends of the two fixed grating plates (5) and the movable grating plate (9) are provided with sawteeth.