CN217895419U

CN217895419U - Mud cake shaping device for ultrahigh-pressure dewatering machine

Info

Publication number: CN217895419U
Application number: CN202221758136.5U
Authority: CN
Inventors: 张桂峰; 申朝阳; 郑轶武; 徐伟
Original assignee: Dongyou Tianjin Intelligent Environmental Protection Engineering Co ltd
Current assignee: Dongyou Tianjin Intelligent Environmental Protection Engineering Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-25
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a superelevation pressure is mud cake setting device for dewatering machine, including the frame basket, the inside of frame basket is equipped with the filter cloth, the welding of the right-hand member bottom of frame basket has the mount pad, the top fixed mounting of mount pad has rotatory hydro-cylinder, the welding of the pivot top of rotatory hydro-cylinder has the rotary column, the top of rotary column is equipped with the cylinder groove, the diapire welding of cylinder groove has the spring, the top welding of spring has the bull stick, the lateral wall of bull stick slides with the relative laminating of the inside wall in cylinder groove, both ends all are equipped with the locating part about the lateral wall of bull stick, the utility model discloses a be provided with rotatory hydro-cylinder on the right side of frame basket, install the rotary column in the pivot of rotatory hydro-cylinder, be equipped with the bull stick through spring coupling on the rotary column, the diaphragm is installed on the top of bull stick, the clamping ring is installed to the bottom of diaphragm, the right side of frame basket is equipped with the fixed plate that has the inclined plane, can compress tightly the filter cloth through the clamping ring and fix, avoids filter cloth deformation, position change, guarantees filter-pressing sludge dewatering effect.

Description

Mud cake shaping device for ultrahigh-pressure dewatering machine

Technical Field

The utility model relates to an ultrahigh pressure hydroextractor technical field specifically is a mud cake setting device for ultrahigh pressure hydroextractor.

Background

The ultrahigh hydraulic dewatering technology is characterized in that urban sludge is efficiently dewatered by using ultrahigh hydraulic pressure, a variable filter chamber squeezing and filtering unit consisting of a steel frame basket and special filter cloth is used for squeezing and dewatering the sludge by using the ultrahigh hydraulic pressure, so that the water content of the sludge is reduced to below 60%, 1 ton of wet sludge containing 80% of water is squeezed, the residual weight is not more than 500 kg, and the decrement can be more than 50%. The sludge is obviously reduced and stabilized, and harmless and resource subsequent treatment can be directly carried out.

The existing ultrahigh hydraulic deep dehydration equipment system comprises: the device comprises a feeding part, a stirring device, a spreading part, a filter pressing part, a discharging part, a hydraulic system, an electric control system, a water path system, a medicine path system, a gas path system and the like.

At present, a filter-pressing dehydration part comprises a frame basket, and is used for dehydrating and shaping sludge, wherein filter cloth is arranged in the frame basket, the sludge can be conveyed into the filter cloth, and is subjected to filter-pressing dehydration on the sludge in the frame basket through a high-pressure piston, but the filter cloth is lack of a fixed structure, and the filter cloth is easy to deform in position when the high-pressure piston is used for filter pressing, so that the sludge is separated from a filter screen and leaks out from the frame basket, and the filter-pressing dehydration quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mud cake setting device for super high-pressure dewatering machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a mud cake shaping device for an ultrahigh-pressure dehydrator comprises a frame basket, wherein filter cloth is arranged inside the frame basket, an installation seat is welded at the bottom of the right end of the frame basket, a rotary oil cylinder is fixedly installed at the top of the installation seat, a rotary column is welded at the top end of a rotary shaft of the rotary oil cylinder, a cylindrical groove is formed in the top end of the rotary column, a spring is welded at the bottom wall of the cylindrical groove, a rotary rod is welded at the top end of the spring, the side wall of the rotary rod is in relative fit sliding with the inner side wall of the cylindrical groove, limiting parts are arranged at the left end and the right end of the side wall of the rotary rod, a transverse plate is welded at the top end of the rotary rod, a compression ring is welded at the left side of the bottom of the transverse plate, and the bottom of the compression ring is tightly fitted on the filter cloth;

the right side welding of basket has the mounting panel, the top welding of mounting panel has the fixed plate, the front end of fixed plate is equipped with the inclined plane, the inclined plane is located the rear side of diaphragm.

Preferably, a vertical plate is welded at the rear end of the right side face of the fixing plate.

Preferably, the locating part includes the slider, the slider welding is on the lateral wall of bull stick, both ends all are equipped with the slide about the inside wall in cylinder groove, slider slidable mounting is in the slide.

Preferably, the rotary column comprises a cylinder and a circular ring, and the bottom of the circular ring is welded at the top end of the cylinder 8.

Preferably, the basket includes ring body and filter screen, the lateral wall welding of filter screen is in the inside wall bottom of ring body, the bottom laminating of filter cloth is at the top of filter screen.

Preferably, the spring is in an extended elongated state.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a right side at the basket is provided with rotatory hydro-cylinder, installs the rotary column in the pivot of rotatory hydro-cylinder, is equipped with the bull stick through spring coupling on the rotary column, and the diaphragm is installed on the top of bull stick, and the clamping ring is installed to the bottom of diaphragm, and the right side of basket is equipped with the fixed plate that has the inclined plane, can compress tightly fixedly through the clamping ring to the filter cloth, avoids filter cloth deformation, position variation, guarantees sludge press filtration dewatering effect.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the locating part of the present invention.

Fig. 3 is a schematic view of the rotary column of the present invention.

Fig. 4 is a right side view of the fixing plate of the present invention.

In the figure: 1. the device comprises a basket, 2, filter cloth, 3, a mounting seat, 4, a rotary oil cylinder, 5, a rotary column, 6, a cylindrical groove, 7, a spring, 8, a rotary rod, 9, a limiting piece, 10, a transverse plate, 11, a pressing ring, 12, a mounting plate, 13, a fixing plate, 14, an inclined plane, 15, a vertical plate, 16, a sliding block, 17, a slide way, 18, a column body, 19, a circular ring, 20, a ring body, 21 and a filter screen.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a mud cake shaping device for an ultrahigh-pressure dehydrator comprises a frame basket 1, filter cloth 2 is arranged inside the frame basket 1, an installation seat 3 is welded at the bottom of the right end of the frame basket 1, a rotary oil cylinder 4 is fixedly installed at the top of the installation seat 3, a rotary column 5 is welded at the top end of a rotary shaft of the rotary oil cylinder 4, a cylindrical groove 6 is arranged at the top end of the rotary column 5, a spring 7 is welded at the bottom wall of the cylindrical groove 6, a rotary rod 8 is welded at the top end of the spring 7, the side wall of the rotary rod 8 is in relative fit sliding with the inner side wall of the cylindrical groove 6, limiting parts 9 are arranged at the left end and the right end of the side wall of the rotary rod 8, a transverse plate 10 is welded at the top end of the rotary rod 8, a pressing ring 11 is welded at the left side of the bottom of the transverse plate 10, and the bottom of the pressing ring 11 is tightly fit on the filter cloth 2;

the right side of the basket 1 is welded with a mounting plate 12, the top of the mounting plate 12 is welded with a fixing plate 13, the front end of the fixing plate 13 is provided with an inclined surface 14, and the inclined surface 14 is positioned at the rear side of the transverse plate 10.

When the rotary oil cylinder 4 drives the rotary rod 8 to rotate, the transverse plate 10 can be driven to rotate, when the transverse plate 10 contacts the inclined surface 14, the position of the pressing ring 11 can be lifted, and abrasion of the filter cloth 2 caused by rotation of the pressing ring 11 is avoided.

Specifically, a vertical plate 15 is welded to the rear end of the right side surface of the fixed plate 13.

The vertical plate 15 is arranged for moving the transverse plate 10 to the top of the vertical plate 15, so that the press ring 11 is completely separated from the upper part of the filter cloth 2, and the filter cloth 2 is convenient to disassemble.

Specifically, locating part 9 includes slider 16, and slider 16 welds on the lateral wall of bull stick 8, and both ends all are equipped with slide 17 about the inside wall of cylindrical groove 6, and slider 16 slidable mounting is in slide 17.

The limiting part 9 is used for limiting the moving track of the rotating rod 8, so that the rotating rod 8 can only move up and down relative to the rotating column 5 and can be prevented from rotating relative to the rotating column 5.

Specifically, the rotary column 5 includes a cylindrical body 18 and a ring 19, and the bottom of the ring 19 is welded to the top end of the cylindrical body 18.

As shown in fig. 2, the rotary column 5 is divided into a column 18 and a ring 19, and the bottom of the ring 19 is the top wall of the slide way 17, so that the slide way 17 is conveniently opened in the early stage, and the slide block 16 is also conveniently installed in the slide way 17.

Particularly, basket 1 includes ring body 20 and filter screen 21, and filter screen 21's lateral wall welds in ring body 20's inside wall bottom, and the bottom laminating of filter cloth 2 is at filter screen 21's top.

Specifically, the spring 7 is in a stretched state.

The working principle is as follows: through spring 7's resilience effect, it is fixed to make clamping ring 11 compress tightly filter cloth 2, avoid filter cloth 2 to warp, the position changes, guarantee sludge press filtration dehydration effect, when taking out mud, drive bull stick 8 through rotary cylinder 4 and rotate, can drive diaphragm 10 and rotate, when diaphragm 10 contact inclined plane 14, can make clamping ring 11 position rise, the rotation of avoiding clamping ring 11 causes wearing and tearing to filter cloth 2, diaphragm 10 removes the top to riser 15, make clamping ring 11 break away from filter cloth 2's top completely, alright dismantle filter cloth 2 and inside mud.

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

Claims

1. The utility model provides a mud cake setting device for ultrahigh pressure dewatering machine which characterized in that: the filter cloth drying device comprises a basket (1), filter cloth (2) is arranged inside the basket (1), a mounting seat (3) is welded at the bottom of the right end of the basket (1), a rotary oil cylinder (4) is fixedly mounted at the top of the mounting seat (3), a rotary column (5) is welded at the top end of a rotary shaft of the rotary oil cylinder (4), a cylindrical groove (6) is arranged at the top end of the rotary column (5), a spring (7) is welded at the bottom wall of the cylindrical groove (6), a rotary rod (8) is welded at the top end of the spring (7), the side wall of the rotary rod (8) and the inner side wall of the cylindrical groove (6) are relatively attached and slide, limiting parts (9) are arranged at the left end and the right end of the side wall of the rotary rod (8), a transverse plate (10) is welded at the top end of the rotary rod (8), a compression ring (11) is welded at the left side of the bottom of the transverse plate (10), and the compression ring (11) is closely attached to the filter cloth (2);

the right side welding of basket (1) has mounting panel (12), the top welding of mounting panel (12) has fixed plate (13), the front end of fixed plate (13) is equipped with inclined plane (14), inclined plane (14) are located the rear side of diaphragm (10).

2. The mud cake shaping device for the ultra-high pressure dehydrator according to claim 1, wherein: the rear end of the right side face of the fixing plate (13) is welded with a vertical plate (15).

3. The mud cake shaping device for the ultrahigh-pressure dehydrator as claimed in claim 1, wherein: the limiting part (9) comprises a sliding block (16), the sliding block (16) is welded on the side wall of the rotating rod (8), sliding ways (17) are arranged at the left end and the right end of the inner side wall of the cylindrical groove (6), and the sliding block (16) is slidably mounted in the sliding ways (17).

4. The mud cake shaping device for the ultrahigh-pressure dehydrator as claimed in claim 1, wherein: the rotary column (5) comprises a column body (18) and a circular ring (19), and the bottom of the circular ring (19) is welded at the top end of the column body (18).

5. The mud cake shaping device for the ultrahigh-pressure dehydrator as claimed in claim 1, wherein: the basket (1) comprises a ring body (20) and a filter screen (21), the outer side wall of the filter screen (21) is welded at the bottom end of the inner side wall of the ring body (20), and the bottom of the filter cloth (2) is attached to the top of the filter screen (21).

6. The mud cake shaping device for the ultrahigh-pressure dehydrator as claimed in claim 1, wherein: the spring (7) is in an extended and elongated state.