CN217230534U

CN217230534U - Sludge dewaterer pressure device

Info

Publication number: CN217230534U
Application number: CN202123279267.3U
Authority: CN
Inventors: 孙静; 张�杰
Original assignee: Yangzhou Junhai Machinery Co ltd
Current assignee: Yangzhou Junhai Machinery Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-19
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a sludge dewaterer pressure device relates to sludge dewaterer technical field. The utility model comprises a bottom plate, a dehydrator body is fixed on the top of the bottom plate through a support frame, a connecting shaft is rotationally connected in the dehydrator body, a helical blade is fixed on the outer circular surface of the connecting shaft, a motor is fixedly installed at one end of the dehydrator body, and a motor output shaft penetrates through the dehydrator body and is fixedly connected with the connecting shaft; the other end of the dehydrator body is provided with a sludge outlet, the sludge outlet is fixedly provided with a box body and is communicated with the dehydrator body, and one end of the connecting shaft extends into the box body and is rotatably connected with the inner wall of the box body. The utility model discloses an adjusting part drives two connecting rods and carries out the horizontal slip in-process, adjusts the interval between two regulating plates, and then changes the opening size of mud outlet to reach the inside purpose to the pressure of mud of regulation hydroextractor, thereby change interior pressure in the hydroextractor, improve the dehydration efficiency to mud.

Description

Sludge dewaterer pressure device

Technical Field

The utility model belongs to the technical field of sludge dewaterer, especially, relate to a sludge dewaterer pressure device.

Background

The sludge dewatering device is a device for dewatering sludge produced in production and life, and is widely applied to dewatering sand washing sludge, papermaking sludge, textile printing and dyeing sludge, coal washing plant clean coal dewatering sludge, riverway pond deposited sludge, chemical plant organic sludge and the like.

Fold spiral shell formula sludge dewaterer is comparatively commonly used sludge dewatering device, when using, can lead to mud not by effectual dehydration owing to fold the pressure of spiral shell formula sludge dewaterer's inside not enough, under the prior art, generally adjust the dehydration rate of final mud through the interval between the spiral shell piece in the change screw rod, but drop into the fixed moisture content that can't adjust according to the mud before the dehydration of interval between the spiral shell piece in the back screw rod of using, restricted its application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sludge dewaterer pressure device uses through the cooperation of adjusting part, connecting rod, connecting block, regulating plate and box, has solved current because can't adjust the inside pressure of sludge dewaterer according to the moisture content of mud, leads to mud not by the problem of effective dehydration.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a sludge dewatering machine pressure device, which comprises a bottom plate, wherein the top of the bottom plate is fixed with a dewatering machine body through a support frame, the inside of the dewatering machine body is rotationally connected with a connecting shaft, the outer circular surface of the connecting shaft is fixed with a helical blade, one end of the dewatering machine body is fixedly provided with a motor, and an output shaft of the motor penetrates through the dewatering machine body and is fixedly connected with the connecting shaft;

the utility model discloses a dewaterer, including hydroextractor body, connecting axle, connecting plate, connecting rod, box top are fixed with the mud outlet, and communicate each other with the hydroextractor body, connecting axle one end extends to in the box, and rotates with the box inner wall to be connected, sliding connection has two regulating plates and sets up about the connecting axle symmetry in the box, both ends all with box inner wall sliding connection about the regulating plate, the regulating plate is close to mud outlet one end and rotates with the box to be connected, two the regulating plate is mutually equal sliding connection in one side of carrying on the back mutually has the connecting block, connecting block one side rotates and is connected with the connecting rod, connecting rod one end runs through box and mutual sliding fit, the box top is fixed with the gliding adjusting part of drive connecting rod.

Furthermore, one end of the adjusting plate, which is close to the sludge outlet, is of an arc-shaped structure and is attached to the inner wall of the box body, and the two adjusting plates are respectively positioned on two sides of the sludge outlet, so that the sludge is enabled to flow out.

Furthermore, the regulating plate side is opened has the spout with connecting block matched with, the spout internal fixation has the slide bar, slide bar one end through connection piece and mutual sliding fit.

Further, the adjusting part comprises a hydraulic cylinder fixed at the top of the box body, a connecting plate is fixed at the top of the hydraulic cylinder, inclined plates are rotatably connected to two ends of the connecting plate, and the other ends of the inclined plates are rotatably connected with connecting rods.

Furthermore, one end of the adjusting plate, which is far away from the dehydrator body, is provided with a notch matched with the connecting shaft.

Further, the bottom plate top just is located hydroextractor body below and is equipped with the collection box, it has the filtration pore of crossing with the collection box matched with to open hydroextractor body outside bottom, the hydroextractor body is kept away from box one end upside and is equipped with the feed inlet, the bottom half is equipped with the discharge gate.

The utility model discloses following beneficial effect has:

1. the utility model discloses an adjustment assembly, connecting rod, connecting block, regulating plate and box's cooperation is used, drives two connecting rods at adjustment assembly and carries out horizontal gliding in-process, adjusts the interval between two regulating plates, and then changes the opening size of mud outlet to reach the inside purpose to the pressure of mud of regulation hydroextractor, thereby change interior pressure in the hydroextractor, improve the dehydration efficiency to mud.

2. The utility model discloses a set up and connecting axle matched with notch in regulating plate one end for two regulating plates are in the in-process that is close to each other, and the notch cover is established in the connecting axle outside, thereby has avoided 7 contact connecting axles of regulating plate, influences the connecting axle and rotates.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the sludge dewatering device pressurizing device of the present invention.

Fig. 2 is a partial cross-sectional view of fig. 1.

Fig. 3 is a schematic structural view of fig. 2 from another view angle.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic view of the structure of the combination of the adjusting assembly and the connecting rod.

In the drawings, the reference numbers indicate the following list of parts:

1-bottom plate, 2-dehydrator body, 201-mud outlet, 202-filtering hole, 203-feeding hole, 3-connecting shaft, 4-helical blade, 5-motor, 6-box, 601-discharging hole, 7-adjusting plate, 701-chute, 702-sliding rod, 703-notch, 8-connecting block, 9-connecting rod, 10-adjusting component, 11-hydraulic cylinder, 12-connecting plate, 13-inclined plate and 14-recycling box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a sludge dewatering machine pressurizing device, which comprises a bottom plate 1, wherein a dewatering machine body 2 is fixed on the top of the bottom plate 1 through a support frame, a connecting shaft 3 is connected in the dewatering machine body 2 in a rotating way, a helical blade 4 is fixed on the outer circular surface of the connecting shaft 3, a motor 5 is fixedly arranged at one end of the dewatering machine body 2, and an output shaft of the motor 5 penetrates through the dewatering machine body 2 and is fixedly connected with the connecting shaft 3;

the other end of the dehydrator body 2 is provided with a sludge outlet 201, a box body 6 is fixed at the sludge outlet 201 and is communicated with the dehydrator body 2, one end of a connecting shaft 3 extends into the box body 6 and is rotatably connected with the inner wall of the box body 6, two adjusting plates 7 are slidably connected in the box body 6 and are symmetrically arranged about the connecting shaft 3, the upper end and the lower end of each adjusting plate 7 are slidably connected with the inner wall of the box body 6, and one end of each adjusting plate 7, close to the sludge outlet 201, is rotatably connected with the box body 6; the connecting blocks 8 are connected to the opposite sides of the two adjusting plates 7 in a sliding mode, one side of each connecting block 8 is connected with a connecting rod 9 in a rotating mode, one end of each connecting rod 9 penetrates through the box body 6 and is in sliding fit with the box body, and an adjusting assembly 10 for driving the connecting rods 9 to slide is fixed to the top of the box body 6; drive two connecting rods 9 through adjusting part 10 and carry out the horizontal slip in box 6, under the cooperation of connecting block 8 again for connecting rod 9 can adjust the interval between two regulating plates 7 at gliding in-process, and then change the opening size of mud outlet 201, in order to reach the purpose of adjusting the inside pressure to mud of hydroextractor, thereby change the interior pressure in the hydroextractor, improve the dehydration efficiency to mud.

Wherein, regulating plate 7 is close to mud outlet 201 one end and is the arc structure, and with the laminating of 6 inner walls of box, two regulating plates 7 are located mud outlet 201 both sides respectively, make two regulating plates 7 be close to mud outlet 201 one end and can effectually seal mud outlet 201 edge like this, prevent that mud from oozing from the gap of regulating plate 7 with mud outlet 201 contact.

Wherein, the regulating plate 7 side is opened has the spout 701 with connecting block 8 matched with, and the spout 701 internal fixation has the slide bar 702, and slide bar 702 one end runs through connecting block 8 and mutual sliding fit has effectually prescribed a limit to the gliding orbit of connecting block 8 through spout 701 and slide bar 702, and has reduced the resistance when sliding.

Wherein, the adjusting part 10 is including being fixed in the pneumatic cylinder 11 at 6 tops of box, and pneumatic cylinder 11 top is fixed with connecting plate 12, and connecting plate 12 both ends are all rotated and are connected with swash plate 13, and the swash plate 13 other end rotates with connecting rod 9 to be connected, adjusts the height of connecting plate 12 through adjusting pneumatic cylinder 11, and then through the transmission of swash plate 13, drives connecting rod 9 and slides along the horizontal direction.

One end of the adjusting plate 7, which is far away from the dehydrator body 2, is provided with a notch 703 matched with the connecting shaft 3, and the notch 703 is sleeved outside the connecting shaft 3, so that the adjusting plate 7 is prevented from contacting the connecting shaft 3, and the rotation of the connecting shaft 3 is prevented from being influenced.

Wherein, 6 one end upsides of keeping away from the box of hydroextractor body 2 are equipped with

feed inlet

203, and 6 bottoms of box are equipped with discharge gate 601, and 1 top of bottom plate just is located 2 below of hydroextractor body and is equipped with

collection box

14, and 2 outside bottoms of hydroextractor body are opened has and are crossed the filtration pore 202 with collection box 14 matched with, and the waste water that produces among the sludge dewatering process carries out centralized processing through crossing filtration pore 202 and flowing into collection box 14 in, avoids causing environmental pollution.

The working principle of the embodiment is as follows: get into the dehydrator body 2 through feed inlet 203 with mud in, starter motor 5 drives connecting axle 3 and helical blade 4 and rotates, extrude the dehydration to mud, the waste water that comes out in the mud gets into collection box 14 through filtering hole 202, mud after the dehydration enters into box 6 through mud outlet 201, adjust the height of connecting plate 12 through adjusting hydraulic cylinder 11 after that, and then the transmission through swash plate 13, drive connecting rod 9 and slide in box 6 along the horizontal direction, again under the cooperation of connecting block 8, make connecting rod 9 at gliding in-process, can adjust the interval between two regulating plates 7, and then change the opening size of mud outlet 201, with the purpose of reaching the inside pressure to mud of regulation hydroextractor, thereby change the internal pressure in the hydroextractor, improve the dehydration efficiency to mud and discharge.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a sludge dewaterer pressure device, includes bottom plate (1), bottom plate (1) top is fixed with hydroextractor body (2), its characterized in that through the support frame:

a connecting shaft (3) is rotatably connected in the dehydrator body (2), a helical blade (4) is fixed on the outer circular surface of the connecting shaft (3), a motor (5) is fixedly installed at one end of the dehydrator body (2), and an output shaft of the motor (5) penetrates through the dehydrator body (2) and is fixedly connected with the connecting shaft (3);

the sludge outlet (201) is formed in the other end of the dehydrator body (2), a box body (6) is fixed at the sludge outlet (201) and is communicated with the dehydrator body (2), one end of the connecting shaft (3) extends into the box body (6) and is rotationally connected with the inner wall of the box body (6), two adjusting plates (7) are connected in the box body (6) in a sliding mode and are symmetrically arranged relative to the connecting shaft (3), the upper end and the lower end of each adjusting plate (7) are connected with the inner wall of the box body (6) in a sliding mode, and one end, close to the sludge outlet (201), of each adjusting plate (7) is rotationally connected with the box body (6);

two equal sliding connection in one side that the back of the body is mutually of regulating plate (7) has connecting block (8), connecting block (8) one side is rotated and is connected with connecting rod (9), box (6) and mutual sliding fit are run through to connecting rod (9) one end, box (6) top is fixed with gliding adjusting part (10) of drive connecting rod (9).

2. The pressurizing device of the sludge dewatering machine according to claim 1, wherein one end of the adjusting plate (7) close to the sludge outlet (201) is of an arc-shaped structure and is attached to the inner wall of the box body (6), and the two adjusting plates (7) are respectively positioned at two sides of the sludge outlet (201).

3. The pressurizing device of the sludge dewatering machine according to claim 1, wherein a sliding groove (701) matched with the connecting block (8) is formed in the side face of the adjusting plate (7), a sliding rod (702) is fixed in the sliding groove (701), and one end of the sliding rod (702) penetrates through the connecting block (8) and is in sliding fit with the connecting block (8).

4. The sludge dewatering machine pressurizing device according to claim 1, wherein the adjusting assembly (10) comprises a hydraulic cylinder (11) fixed on the top of the box body (6), a connecting plate (12) is fixed on the top of the hydraulic cylinder (11), both ends of the connecting plate (12) are rotatably connected with inclined plates (13), and the other ends of the inclined plates (13) are rotatably connected with the connecting rod (9).

5. The sludge dewatering machine pressurizing device according to claim 1, wherein one end of the adjusting plate (7) away from the dewatering machine body (2) is provided with a notch (703) matched with the connecting shaft (3).

6. The sludge dewatering machine pressurizing device according to claim 1, wherein a recovery tank (14) is arranged at the top of the bottom plate (1) and below the dewatering machine body (2), a filtering hole (202) matched with the recovery tank (14) is formed in the bottom of the outer side of the dewatering machine body (2), a feeding hole (203) is formed in the upper side of one end, far away from the box body (6), of the dewatering machine body (2), and a discharging hole (601) is formed in the bottom of the box body (6).