CN214319360U

CN214319360U - Sewage filter

Info

Publication number: CN214319360U
Application number: CN202120305840.4U
Authority: CN
Inventors: 周林
Original assignee: Huzhou Huisheng Machinery Co ltd
Current assignee: Huzhou Huisheng Machinery Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-01
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to a sewage filter, wherein a mesh drum shaft is arranged in the middle of a frame through a bearing a, a mesh drum is arranged on the mesh drum shaft, the lower part of the mesh drum is positioned in a water tank, a brush roller is arranged on the right side part of the frame, and the brush on the brush roller can contact the mesh drum; the upper part of the frame is provided with a driving component for driving the net drum to rotate at high speed and the brush roller to rotate; the middle part of the left end of the water tank is communicated with a sewage inlet pipe; the front side of the frame is communicated with a right-angle water outlet pipe, and the water outlet pipe is connected with a self-priming water pump; the sewage collecting hopper is positioned on the right side of the water tank; an arc-shaped plate is fixed from the bottom in the right side of the water tank to the top on the right side of the water tank, an arc-shaped groove which is gradually reduced rightwards is formed between the outer contour of the net cylinder and the arc-shaped plate, and the upper edge of the dirt collecting hopper is lower than the upper edge of the arc-shaped plate. The utility model discloses carry out solid-liquid separation with sewage, the precipitate is taken out along with the rotation of a net section of thick bamboo, falls into the dirty fill of collection, adsorbs the plankton on net section of thick bamboo filter screen surface and makes it break away from by the brush roller, and the water after the filtration is then taken out by the self priming water pump.

Description

Sewage filter

Technical Field

The utility model relates to a sewage filtration equipment field, more specifically the utility model relates to a sewage filter that says so.

Background

In the industries of printing and dyeing cloth, a large amount of water resources are required to be consumed, the generated sewage is generally mixed with solid matters, suspended matters and the like, some sewage is non-viscous liquid such as fabric washing, printing and the like or low-viscosity liquid after dilution, some sewage is dye, the sewage needs to be efficiently filtered for recycling the water resources, the filtered water can be used for spraying and washing or recycling the cloth surface, and the sewage filter is also required to reduce pollution, filter impurity slurry, reduce dyeing defects, reduce labor intensity and improve economic benefits, so that the sewage filter suitable for the sewage is required to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, provide a sewage filter, adopt vacuum technique, carry out solid-liquid separation with sewage, the precipitate is taken out along with the rotation of a net section of thick bamboo, falls into the dirty fill of collection, adsorbs the plankton on a net section of thick bamboo filter screen surface, makes it break away from by the brush roll. The filtered water filtered by the net cylinder is pumped out by a self-priming water pump and is supplied to a workplace.

The technical solution of the utility model is as follows:

a sewage filter comprises a frame, a water tank and a sewage collecting hopper, wherein a mesh cylinder shaft is arranged in the middle of the rear side of the frame through a bearing a, a mesh cylinder is arranged on the mesh cylinder shaft, the lower part of the mesh cylinder is positioned in the water tank, a brush roller shaft is arranged on the right side part of the frame through a bearing b, a brush roller is arranged on the brush roller shaft, and a brush on the brush roller can contact the mesh cylinder to separate suspended matters adsorbed on the surface of a filter screen of the mesh cylinder; the upper part of the frame is provided with a driving component for driving the net drum to rotate and the brush roller to rotate; the middle part of the left end of the water tank is communicated with a sewage inlet pipe, and the bottom of the left end of the water tank is communicated with a drain pipe through a ball valve; the front side of the rack is communicated with a right-angle water outlet pipe through a bearing c, the right end of the mesh cylinder shaft is connected with an elbow of the right-angle water outlet pipe, a vertical section of the water outlet pipe extends into the water tank, and a horizontal section of the water outlet pipe can be connected with a self-priming water pump; the sewage collecting hopper is positioned on the right side of the water tank, and the sewage collecting hopper is positioned on the right lower side of the brush roller; an arc-shaped plate is fixed from the bottom in the right side of the water tank to the top on the right side of the water tank, an arc-shaped groove which is gradually reduced rightwards is formed between the outer contour of the net cylinder and the arc-shaped plate, and the upper edge of the sewage collecting hopper is lower than the upper edge of the arc-shaped plate.

Preferably, the left part of the water tank extends out of the left side of the rack, the side face of the upper part of the rack is provided with a liquid level meter, the liquid level meter is positioned on the left side of the rack, and the lower end of the liquid level meter extends into the water tank.

Preferably, the rack is a frame structure consisting of four side upright posts, a cross beam and longitudinal beams, and the water tank is positioned on the inner sides of the four upright posts and is fixed on the four upright posts in a threaded manner.

Preferably, the driving assembly comprises a motor and a speed reducer which are arranged on the rack, the end part of a main shaft of the speed reducer is connected with a driving gear and a driving chain wheel, a driven chain wheel is connected to the mesh drum shaft, and a chain is wound between the driving chain wheel and the driven chain wheel; a synchronous shaft is arranged on the rack, one end of the synchronous shaft is connected with a driven gear, the other end of the synchronous shaft is connected with a driving belt wheel, and the driven gear is meshed with the driving gear; the end part of the brush roll shaft is connected with a driven belt wheel, and a conveying belt is wound between the driving belt wheel and the driven belt wheel.

Preferably, the frame is connected with an upper cover, and the motor and the speed reducer are respectively positioned in the upper cover.

Preferably, the net drum shaft is a hollow shaft, the net drum shaft can serve as a backwashing water pipe, the middle of the net drum shaft is communicated with a tee joint, a vertical backwashing pipe is arranged on the tee joint, the upper end of the vertical backwashing pipe is communicated with a horizontal backwashing pipe, and two ends of the horizontal backwashing pipe are respectively opposite to the inner side of the net drum.

Preferably, the middle part of the rear side of the frame is provided with a bearing seat a for supporting a bearing a, the right side part of the frame is provided with a bearing seat b for supporting a bearing b, and the brush roller shaft is supported on the bearing b; the middle part of the front side of the frame is provided with a bearing seat c for supporting a bearing c.

Preferably, the rack and the self-priming water pump are fixed on the base in a threaded manner, the sewage collecting bucket is placed on the base, and the handle is arranged on the sewage collecting bucket.

Preferably, the central axis of the mesh cylinder shaft and the central axis of the horizontal section of the water outlet pipe are on the same straight line.

The beneficial effects of the utility model reside in that:

the utility model discloses a vacuum technique, sewage are by the water inlet in flowing into the basin, carry out solid-liquid separation to sewage through the net section of thick bamboo that the motor area is high-speed rotatory, and the precipitate is taken out along with the rotation of a net section of thick bamboo, falls into the dirty fill of collection, adsorbs the plankton on net section of thick bamboo filter screen surface in addition, then makes it break away from by the brush roll. The filtered water filtered by the net cylinder is pumped out by a self-priming water pump and is supplied to a workplace.

The design flow of the utility model is 15-50T/H, which is suitable for general filtration of dye and high-efficiency filtration of non-viscous or diluted low-viscosity liquid such as fabric washing and printing; the pumped water can be used for spraying and washing or recycling the cloth cover.

The main body structure of the utility model is stainless steel, which has the characteristics of corrosion resistance, high temperature resistance and strong universality; the utility model has simple and flexible installation, small occupied area and adjustable liquid level drop of the water tank; the utility model discloses liquid reuse after the filtration has reduced the consumption of water resource. The utility model discloses there is the automatic maintenance-free of slagging tap, prevents characteristics such as stifled net, can pollution abatement, filter impurity thick liquids, reduce the flaw of dying cloth, reduce pipeline blocking phenomenon, reduce artifical clearance and maintenance cost, have good economic benefits.

Drawings

The invention will be further explained with reference to the drawings:

fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a left side view of the present invention.

Detailed Description

The embodiment is shown in attached figures 1-3, and the sewage filter comprises a rack 1, a water tank 2 and a sewage collecting hopper 3, wherein a bearing seat a4 is arranged in the middle of the rear side of the rack to support a bearing a5, a net drum shaft 6 is arranged in the middle of the rear side of the rack through the bearing a, a net drum 7 is arranged on the net drum shaft, the lower part of the net drum is positioned in the water tank, the rack is a frame structure consisting of four side upright posts, cross beams and longitudinal beams, and the water tank is positioned on the inner sides of the four upright posts and is fixed on the four upright posts in a threaded manner. The left part of the water tank extends out of the left side of the rack, a liquid level meter 8 is arranged on the side face of the upper part of the rack, the liquid level meter is located on the left side of the rack, and the lower end of the liquid level meter extends into the water tank.

The frame spiro union is fixed on base 9, and dirty fill 3 of collection is placed on the base, and dirty fill 3 facial make-up of collection is equipped with the handle.

The right side part of the frame is provided with a bearing seat b10 supporting a bearing b11, the right side part of the frame is provided with a brush roller shaft 12 through the bearing b, the brush roller shaft is provided with a brush roller 13, and the brush on the brush roller can contact the net cylinder to separate the suspended matters adsorbed on the surface of the filter screen of the net cylinder; the dirt collecting hopper is positioned at the right side of the water tank and positioned at the right lower part of the brush roller, an outer cover 14 is arranged on the frame and positioned outside the brush roller 13, the lower part of the outer cover is opened and faces the dirt collecting hopper, and plankton brushed off by the brush can directly fall into the dirt collecting hopper.

The upper part of the frame is provided with a driving component for driving the net drum to rotate and the brush roller to rotate; the driving assembly comprises a motor 15 and a speed reducer 16 which are arranged on the rack, the end part of a main shaft of the speed reducer is connected with a driving gear and a driving chain wheel, a driven chain wheel is connected to the mesh drum shaft, and a chain is wound between the driving chain wheel and the driven chain wheel; a synchronous shaft is arranged on the rack, one end of the synchronous shaft is connected with a driven gear, the other end of the synchronous shaft is connected with a driving belt wheel, and the driven gear is meshed with the driving gear; the end part of the brush roll shaft is connected with a driven belt wheel, and a conveying belt is wound between the driving belt wheel and the driven belt wheel.

The middle part of the left end of the water tank is communicated with a sewage inlet pipe 17, and the bottom of the left end of the water tank is communicated with a drain pipe 19 through a ball valve 18; the front middle part of the frame is provided with a bearing seat c20 for supporting a bearing c 21. The front side of the rack is communicated with a right-angle water outlet pipe 22 through a bearing c, the right end of the net cylinder shaft is connected with an elbow of the right-angle water outlet pipe, the vertical section of the water outlet pipe extends into the water tank, and the horizontal section of the water outlet pipe can be connected with a self-priming water pump 23; the self-priming water pump is fixed on the base in a threaded manner.

The net cylinder shaft is hollow and can serve as a back flushing water pipe, the middle of the net cylinder shaft is communicated with a tee joint 24, a vertical back flushing pipe 25 is arranged on the tee joint, the upper end of the vertical back flushing pipe is communicated with a horizontal back flushing pipe 26, and two ends of the horizontal back flushing pipe are respectively opposite to the inner side of the net cylinder.

The central axis of the mesh cylinder shaft and the central axis of the horizontal section of the water outlet pipe are positioned on the same straight line.

An arc-shaped plate 27 is fixed from the bottom in the right side of the water tank to the top on the right side of the water tank, an arc-shaped groove 28 which is gradually reduced rightwards is formed between the outer contour of the net cylinder and the arc-shaped plate, the upper edge of the sewage collecting hopper is lower than the upper edge of the arc-shaped plate, the net cylinder enables solid-liquid separation in sewage, sediment is taken out along the rotation of the net cylinder, and the sediment is taken to the sewage collecting hopper along the arc-shaped groove.

The frame is connected with an upper cover 29, and the motor and the speed reducer are respectively positioned in the upper cover.

The utility model discloses the theory of operation: sewage enters the water tank 2 from the sewage inlet pipe 17, the water level in the water tank 2 is controlled by the liquid level meter 8, the motor drives the reducer to drive the chain and the conveyor belt to rotate, the chain drives the mesh drum shaft to rotate, the conveyor belt drives the brush roller shaft to rotate, the mesh drum shaft rotates to drive the mesh drum to rotate so as to realize solid-liquid separation of the sewage, a precipitate is arranged outside the mesh drum and is driven to the sewage collecting hopper along the arc-shaped groove along with the rotation of the mesh drum, the brush roller shaft rotates to drive the brush roller to rotate so that the brush brushes brush off suspended matters adsorbed on the surface of the mesh drum filter screen, and the suspended matters are separated from the mesh drum filter screen, so that the solid-liquid separation of the sewage is facilitated; the filtered water filtered by the net barrel is pumped out by a self-sucking water pump, the self-sucking water pump utilizes the vacuum principle, utilizes the negative pressure formed when the self-sucking water pump works, and the water pressure lower than the water pumping port is increased under the action of atmospheric pressure and then is discharged from the water discharging end of the water pump to be supplied to a workplace, so that the water can be used for spraying, washing or recycling the cloth cover; high-pressure water can be injected into the mesh cylinder shaft from the inside of the mesh cylinder, and after entering the horizontal backwashing pipe through the vertical backwashing pipe, the water is sprayed into the mesh cylinder to backwash the mesh cylinder, so that the mesh cylinder is prevented from being blocked.

The above embodiments are specific descriptions of the present invention, and are only further descriptions of the present invention, which should not be construed as limitations of the protection scope of the present invention, and some non-essential modifications and adjustments made by those skilled in the art according to the above embodiments are all within the protection scope of the present invention.

Claims

1. The utility model provides a sewage filter, includes frame, basin and dirty fill of collection, and the cylinder of a net axle has been installed through bearing a in the rear side middle part of frame, and the epaxial net section of thick bamboo that has installed of a net section of thick bamboo, and the lower part of a net section of thick bamboo is located the basin, its characterized in that: the right side part of the frame is provided with a brush roll shaft through a bearing b, the brush roll shaft is provided with a brush roll, and a brush on the brush roll can contact the net cylinder to separate suspended matters adsorbed on the surface of a filter screen of the net cylinder; the upper part of the frame is provided with a driving component for driving the net drum to rotate and the brush roller to rotate; the middle part of the left end of the water tank is communicated with a sewage inlet pipe, and the bottom of the left end of the water tank is communicated with a drain pipe through a ball valve; the front side of the rack is communicated with a right-angle water outlet pipe through a bearing c, the right end of the mesh cylinder shaft is connected with an elbow of the right-angle water outlet pipe, a vertical section of the water outlet pipe extends into the water tank, and a horizontal section of the water outlet pipe can be connected with a self-priming water pump; the sewage collecting hopper is positioned on the right side of the water tank, and the sewage collecting hopper is positioned on the right lower side of the brush roller; an arc-shaped plate is fixed from the bottom in the right side of the water tank to the top on the right side of the water tank, an arc-shaped groove which is gradually reduced rightwards is formed between the outer contour of the net cylinder and the arc-shaped plate, and the upper edge of the sewage collecting hopper is lower than the upper edge of the arc-shaped plate.

2. The sewage filter of claim 1, wherein: the left part of the water tank extends out of the left side of the rack, the liquid level meter is arranged on the side face of the upper part of the rack, the liquid level meter is located on the left side of the rack, and the lower end of the liquid level meter extends into the water tank.

3. The sewage filter of claim 1, wherein: the rack is of a frame structure consisting of four side upright posts, cross beams and longitudinal beams, and the water tank is positioned on the inner sides of the four upright posts and is fixed on the four upright posts in a threaded manner.

4. The sewage filter of claim 1, wherein: the driving assembly comprises a motor and a speed reducer which are arranged on the rack, the end part of a main shaft of the speed reducer is connected with a driving gear and a driving chain wheel, a driven chain wheel is connected to the mesh drum shaft, and a chain is wound between the driving chain wheel and the driven chain wheel; a synchronous shaft is arranged on the rack, one end of the synchronous shaft is connected with a driven gear, the other end of the synchronous shaft is connected with a driving belt wheel, and the driven gear is meshed with the driving gear; the end part of the brush roll shaft is connected with a driven belt wheel, and a conveying belt is wound between the driving belt wheel and the driven belt wheel.

5. The sewage filter of claim 4, wherein: the frame is connected with an upper cover, and the motor and the speed reducer are respectively positioned in the upper cover.

6. The sewage filter of claim 1, wherein: the net drum shaft is a hollow shaft, the net drum shaft can serve as a backwashing water pipe, the middle of the net drum shaft is communicated with a tee joint, a vertical backwashing pipe is arranged on the tee joint, the upper end of the vertical backwashing pipe is communicated with a horizontal backwashing pipe, and two ends of the horizontal backwashing pipe are respectively opposite to the inner side of the net drum.

7. The sewage filter of claim 1, wherein: the middle part of the rear side of the rack is provided with a bearing seat a for supporting a bearing a, the right side part of the rack is provided with a bearing seat b for supporting a bearing b, and the brush roller shaft is supported on the bearing b; the middle part of the front side of the frame is provided with a bearing seat c for supporting a bearing c.

8. The sewage filter of claim 1, wherein: frame, self priming water pump spiro union are fixed on the base, and dirty fill of collection is placed on the base, and dirty fill facial make-up of collection is equipped with the handle.

9. The sewage filter of claim 1, wherein: the central axis of the mesh cylinder shaft and the central axis of the horizontal section of the water outlet pipe are positioned on the same straight line.