CN217600576U

CN217600576U - Horizontal disc type dewatering machine

Info

Publication number: CN217600576U
Application number: CN202221772334.7U
Authority: CN
Inventors: 周道朋; 卢继伟; 钱国强
Original assignee: Yixing Pioniere Environmental Protection Equipment Co ltd
Current assignee: Yixing Pioniere Environmental Protection Equipment Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-10-18
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a horizontal disk type dewatering machine, the center of a cone is equipped with the stand, be equipped with horizontal filter disc in the cone, horizontal filter disc separates the cone into upper and lower two regions and is the sewage district on upper portion and the filtrate district of lower part respectively, horizontal filter disc includes the filter disc frame, be equipped with a plurality of fan-shaped holes on the filter disc frame, still be equipped with out the mud hole on the filter disc frame, be equipped with the mud outlet channel with out the mud hole intercommunication in the filtrate district, be equipped with the mud outlet with out the mud channel intercommunication on the cone, be equipped with the fixed filter plate of a plurality of parallel arrangement's rectangular shape on the fan-shaped hole, movable filter plate has been arranged between two adjacent fixed filter plates, connect through connecting rod and swinging arms between the movable filter plate, the swinging arms passes through the bearing to be fixed on the filter disc frame, the swinging arms passes through the drive of swing assembly and rotates; a plurality of scraper units are arranged above the horizontal filter disc, and a driving component for driving the scraper units to rotate is arranged on the upright post. The utility model discloses well fixed filter plate is rectangular shape with the movable filter plate, material utilization is high, and the maintenance is changed to the convenience.

Description

Horizontal disc type dewatering machine

Technical Field

The utility model relates to a hydroextractor field especially relates to a horizontal disk type hydroextractor.

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 sludge dewatering equipment commonly used at present comprises a spiral-folded sludge dewatering machine, a plate-frame type sludge dewatering machine and a belt type sludge dewatering machine. The spiral sludge dewatering machine is characterized in that a spiral sludge dewatering machine filtering cavity is formed by connecting movable rings and fixed rings in series at intervals, the movable rings and the fixed rings are annular, the material utilization rate is low, and the larger the diameter of the spiral sludge dewatering machine is, the lower the material utilization rate is; the internal screw shaft and the ring plate are worn and difficult to disassemble during maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a horizontal disk hydroextractor.

The utility model discloses an innovation point lies in the utility model discloses well fixed filter plate is rectangular shape with movable filter plate, material utilization rate high, and the maintenance of conveniently changing.

In order to realize the purpose of the utility model, the technical proposal of the utility model is that: a horizontal disc type dehydrator comprises a cone, wherein a stand column is arranged at the center of the cone, a horizontal filter disc is arranged in the cone, the horizontal filter disc divides the cone into an upper sewage area and a lower filtrate area, the upper sewage area and the lower filtrate area are respectively arranged in the upper area and the lower area, the filtrate area is provided with a filtrate outlet, the sewage area is provided with a sewage inlet, the horizontal filter disc comprises a filter disc frame, the filter disc frame is provided with a plurality of fan-shaped holes, the filter disc frame is also provided with sludge outlet holes, the lower filtrate area is provided with a sludge outlet channel communicated with the sludge outlet holes, the cone is provided with a sludge outlet communicated with the sludge outlet channel, the fan-shaped holes are provided with a plurality of strip-shaped fixed filter plates which are arranged in parallel, a movable filter plate is arranged between two adjacent fixed filter plates, the distance between the two fixed filter plates is larger than the thickness of the movable filter plate, the movable filter plates are connected with a swing rod through a connecting rod, the swing rod is fixed on the filter disc frame through a bearing, and the swing rod is driven to rotate through a swing component; the horizontal filter disc is characterized in that a plurality of scraper units are arranged above the horizontal filter disc and comprise a support, a pressing plate and scrapers, the pressing plate and the scrapers are connected to the support, included angles exist between the pressing plate and the plane formed by the fixed filter plates, and driving components for driving the scrapers to rotate are arranged on the stand columns.

Furthermore, a frame is arranged at the bottom of the filter disc frame, and a bayonet used for being clamped into the bearing is arranged on the frame. The movable filter plate is convenient to be integrally installed.

Furthermore, the frame is provided with a groove which is provided with an opening at the bottom and is vertically arranged and used for the connecting rod to move up and down. The rotation angle of the movable filter plate can be limited.

Further, drive assembly includes the motor, be equipped with drive gear on the driving shaft of motor, be connected with the slewing bearing with drive gear meshing on the stand, the last ring dish that is connected with of slewing bearing, the ring dish is through a plurality of linking bridge and scraper blade unit connection.

Further, the cross section of the pressing plate is of a triangular structure. The structure is more stable.

Further, the scraper units are uniformly arranged along the circumferential direction of the upright post.

Furthermore, a gasket sleeved on the swing rod and the connecting rod is arranged between every two adjacent movable filter plates. Avoid the collision between movable filter plate and the fixed filter plate, reduce wearing and tearing.

Furthermore, the filter disc frame is composed of a plurality of fan-shaped frames, and each fan-shaped frame is provided with a fan-shaped hole. A plurality of fan-shaped frames form a module unit, so that the replacement and maintenance are convenient.

Furthermore, a housing is arranged above the conical cylinder, and a drying or blow-drying module is arranged on the housing.

The utility model has the advantages that:

1. the utility model discloses well fixed filter plate is rectangular shape with the movable filter plate, material utilization is high, and the maintenance is changed to the convenience.

2. The utility model discloses well scraper blade gyration circulation tiles and scrapes mud, is favorable to the dehydration.

3. The utility model discloses in with the fan-shaped frame of a plurality of formation module unit, the maintenance is conveniently changed.

4. The utility model discloses well housing can prevent that the foul smell from leaking, improves operational environment, and the module of drying or weathering can increase dewatering effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view after the cone is removed.

Fig. 3 is a schematic structural view of the fan frame.

Fig. 4 is a schematic structural view of the movable filter plate and the fixed filter plate.

Fig. 5 is a schematic structural diagram of the present invention.

Fig. 6 is a schematic cross-sectional view at a horizontal filter disc.

Fig. 7 is a schematic structural view after the cover is mounted.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Example 1: as shown in fig. 1, 2, 3, 4, 5, 6, and 7, a horizontal disc type dewatering machine includes a cone 1, a column 2 is disposed in the center of the cone 1, a horizontal filter disc 3 is disposed in the cone 1, the cone 1 is divided into an upper sewage area 4 and a lower filtrate area 5 by the horizontal filter disc 3, the upper sewage area 4 and the lower filtrate area 5 are disposed in the upper and lower areas, the filtrate area 5 is provided with a filtrate outlet 11, the sewage area 4 is provided with a sewage inlet 7, the horizontal filter disc 3 includes a filter disc frame 3.1, a plurality of fan-shaped holes 3.2 are disposed on the filter disc frame 3.1, the filter disc frame 3.1 is composed of a plurality of fan-shaped frames 3.12, each fan-shaped frame 3.12 is provided with a fan-shaped hole 3.2, a housing 1.1 is disposed above the cone 1, and a drying or blow-drying module 1.2 is disposed on the housing 1.1. The filter disc frame 3.1 is also provided with a mud outlet 3.3, a mud outlet channel 6 communicated with the mud outlet 3.3 is arranged on a filtrate area 5 at the lower part, a mud outlet 10 communicated with the mud outlet channel 6 is arranged on the conical cylinder 1, a plurality of strip-shaped fixed filter plates 3.4 which are arranged in parallel are arranged on the fan-shaped holes 3.2, a movable filter plate 3.5 is arranged between two adjacent fixed filter plates 3.4, the distance between the two fixed filter plates 3.4 is larger than the thickness of the movable filter plate 3.5, the movable filter plates 3.5 are connected with a swing rod 3.7 through a connecting rod 3.6, and a gasket 3.11 which is sleeved on the swing rod 3.7 and the connecting rod 3.6 is arranged between the two adjacent movable filter plates 3.5. The oscillating rod 3.7 is fixed on the filter disc frame 3.1 through a bearing 3.8, and the oscillating rod 3.7 is driven to rotate through an oscillating component; the bottom of the filter disc frame 3.1 is provided with a frame 3.9, the frame 3.9 is provided with a bayonet 3.10 for clamping the bearing 3.8, and the frame 3.9 is provided with a groove 3.11 which is vertically arranged and provided with an opening at the bottom and is used for the connecting rod 3.6 to move up and down. A plurality of scraper units 8 are arranged above the horizontal filter disc 3, the scraper units 8 are uniformly arranged along the circumferential direction of the upright post 1, each scraper unit 8 comprises a support 8.1, a pressing plate 8.2 and a scraper 8.3 which are connected to the support 8.1, an included angle exists between the pressing plate 8.2 and a plane formed by the fixed filter plate 3.4, and the cross section of the pressing plate 8.2 is of a triangular structure. Be equipped with 8 pivoted drive assembly 9 of drive scraper blade unit on the stand 2, drive assembly 9 includes motor 9.1, is equipped with drive gear 9.2 on motor 9.1's the driving shaft, is connected with slewing bearing 9.3 with drive gear 9.2 meshing on the stand 2, is connected with ring dish 9.4 on slewing bearing 9.3, and ring dish 9.4 is connected with scraper blade unit 8 through a plurality of linking bridge 9.5.

When the sewage treatment device works, sewage enters from the sewage inlet 7, the driving component 9 drives the scraper unit 8 to rotate, the swinging component (swinging cylinder or motor) drives the swinging rod 3.7 to rotate, the swinging rod 3.7 drives the movable filter plate 3.5 to swing around the swinging rod 3.7, the pressing plate 8.2 on the scraper unit 8 and the fixed filter plate 3.4 form a certain angle, when the sewage is driven to move forwards, when the scraper 8.3 passes through the movable filter plate 3.5, the sludge is repeatedly extruded between the pressing plate 8.2 and the movable filter plate 3.5 in the swinging process of the movable filter plate 3.5, the sludge is extruded and dehydrated, filtrate enters the filtrate area 5 at the lower part from a gap between the fixed filter plate 3.4 and the movable filter plate 3.5 and is discharged from the filtrate outlet 6, and the sludge passes through the fan-shaped frames 3.12 and is extruded and dehydrated for a plurality of times, and when the scraper 8.3 rotates to the sludge outlet 3.3, the dehydrated sludge is discharged out of the equipment.

The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A horizontal disc type dehydrator is characterized by comprising a cone, wherein a stand column is arranged at the center of the cone, a horizontal filter disc is arranged in the cone, the horizontal filter disc divides the cone into an upper sewage area and a lower filtrate area, the upper sewage area and the lower filtrate area are respectively arranged in the upper area and the lower area, a filtrate area is provided with a filtrate outlet, a sewage inlet is arranged in the sewage area, the horizontal filter disc comprises a filter disc frame, a plurality of fan-shaped holes are formed in the filter disc frame, a sludge outlet is further formed in the filter disc frame, a sludge outlet channel communicated with the sludge outlet is formed in the filtrate area at the lower part, a sludge outlet communicated with the sludge outlet channel is formed in the cone, a plurality of strip-shaped fixed filter plates which are arranged in parallel are arranged on the fan-shaped holes, a movable filter plate is arranged between every two adjacent fixed filter plates, the distance between every two fixed filter plates is larger than the thickness of the movable filter plate, the movable filter plates are connected with a swing rod through a connecting rod, the swing rod is fixed on the filter disc frame through a bearing, and the swing rod is driven to rotate through a swing assembly; the horizontal filter disc is characterized in that a plurality of scraper units are arranged above the horizontal filter disc and comprise a support, a pressing plate and scrapers, the pressing plate and the scrapers are connected to the support, an included angle exists between the pressing plate and a plane formed by the fixed filter plates, and a driving assembly for driving the scraper units to rotate is arranged on the stand column.

2. The horizontal disc type dehydrator according to claim 1, wherein a frame is arranged at the bottom of the filter disc frame, and a bayonet for clamping the bearing is arranged on the frame.

3. The horizontal disc type dehydrator of claim 2, wherein the frame is provided with a bottom opening vertically arranged groove for connecting the rod to move up and down inside.

4. The horizontal disc type dehydrator according to claim 1, wherein the driving assembly comprises a motor, a driving gear is arranged on a driving shaft of the motor, a rotary support meshed with the driving gear is connected to the upright post, a circular disc is connected to the rotary support, and the circular disc is connected to the scraper unit through a plurality of connecting supports.

5. The horizontal disc dehydrator of claim 1, wherein the cross-section of the pressure plate is triangular in structure.

6. The horizontal disc type dehydrator of claim 1, wherein the scraper units are uniformly arranged along a circumferential direction of the pillar.

7. The horizontal disc type dehydrator according to claim 1, wherein a gasket sleeved on the swing rod and the connecting rod is arranged between two adjacent movable filter plates.

8. The horizontal disc dehydrator according to claim 1 wherein the filter disc frame is comprised of a plurality of fan-shaped frames, each fan-shaped frame having a fan-shaped hole.

9. The horizontal disc dehydrator of claim 8, wherein a cover is arranged above the cone, and a drying or blow-drying module is arranged on the cover.