CN217312296U

CN217312296U - Fiber rotary disc filter

Info

Publication number: CN217312296U
Application number: CN202220020294.4U
Authority: CN
Inventors: 马昌杰
Original assignee: Wuxi Juhuan Environmental Protection Equipment Co ltd
Current assignee: Wuxi Juhuan Environmental Protection Equipment Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-08-30
Anticipated expiration: 2032-01-05

Abstract

The utility model provides a fiber rotary disc filter, which comprises a housing, wherein a steady flow tank, a filter tank and an adjusting tank are sequentially arranged in the housing, the adjusting tank is communicated with the filter tank, a motor is installed outside the housing, an output shaft of the motor is connected with a gear, the gear is in transmission connection with a central cylinder positioned in the filter tank through a transmission chain, the central cylinder is communicated with the steady flow tank, filter discs are installed at intervals outside the central cylinder, the inner cavity of each filter disc is communicated with the inner cavity of the central cylinder, filter cloth used for filtering impurities is arranged in each filter disc, and a resistance mechanism is arranged between the adjacent filter discs; the utility model discloses following beneficial effect has: the filter disc can extrude the resistance plate when toppling over in the rotating process, so that the resistance plate extrudes the spring, the impact force of the filter disc can be offset by the rebound force of the spring, the filter disc is prevented from being damaged when rotating, and the service life of the filter disc is ensured.

Description

Fiber rotary disc filter

Technical Field

The utility model relates to a filter technical field especially relates to a fibre carousel filter.

Background

The fiber rotary disc filter is one of the most efficient filters, and has good treatment effect, good effluent quality and stable operation; the fiber rotary disc filter comprises a central cylinder, a filter disc, a backwashing system, a matched control electrical system and the like; the filter discs are fixed around the central cylinder, the connecting part of the filter discs and the central cylinder is provided with communicating holes, waste water flows into the rotary drum from one end opening of the central cylinder and enters each filter disc through the communicating holes, filter cloth is arranged in each rotary disc, and clear water flows out of the filter discs and is discharged out of a system from a filtered water outlet after the waste water is filtered by the filter cloth.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a fiber rotary disc filter for solving the problem of damage of the filter disc caused by rotation in the process of wastewater treatment in the prior art.

To achieve the above and other related objects, the present invention provides a fiber rotary disc filter, comprising a housing, a steady flow tank, a filtering tank and a regulating tank are sequentially arranged in the shell, the regulating tank is communicated with the filtering tank, a motor is arranged on the outer side of the shell, an output shaft of the motor is connected with a gear, the gear is in transmission connection with a central cylinder positioned in the filtering tank through a transmission chain, the central cylinder is communicated with the flow stabilization tank, the outer side of the central cylinder is provided with filter discs at intervals, the inner cavity of each filter disc is communicated with the inner cavity of the central cylinder, the filter discs are internally provided with filter cloth for filtering impurities, a resistance mechanism is arranged between every two adjacent filter discs, resistance mechanism includes spring and two resistance boards, the spring is located between two resistance boards, two the relative of resistance board the opposite side of spring all is connected on the support of filter disc.

In an embodiment of the utility model, shells inner wall's bottom is equipped with the scum pipe that is located under the central section of thick bamboo, the side-mounting of casing has the scum pump, the input and the scum union coupling of scum pump, be equipped with control flap on the input of scum pump.

In an embodiment of the present invention, the side of the casing is connected with a water inlet pipe, and the adjusting tank is communicated with the external environment through the water inlet pipe.

In an embodiment of the present invention, the adjusting tank is relative one side of the filtering tank is provided with a weir plate, and a weir opening communicated with the filtering tank is provided in the weir plate.

In an embodiment of the present invention, the side of the housing is connected to an outlet pipe, and the steady flow tank is connected to the external environment through the outlet pipe.

In an embodiment of the present invention, an opening structure is disposed between the flow stabilizing tank and the filtering tank, and the opening structure corresponds to one end of the central cylinder and is communicated with the inner cavity of the central cylinder.

In an embodiment of the present invention, the central cylinder is opposite to the other side of the water outlet pipe and is connected to the support plate located in the filter tank through a bearing.

In an embodiment of the present invention, the central cylinder is connected to the filter disc by a through hole for passing through waste water, and the filter cloth is woven by stainless steel wires or polyester fibers.

As above, the utility model discloses a fibre carousel filter has following beneficial effect:

the utility model drives the gear to rotate through the rotation of the output shaft of the motor, thereby driving the chain to rotate and driving the mechanical energy of the central cylinder to rotate, finally driving the filter disc to rotate, filtering the wastewater by the filter cloth in the filter disc, intercepting the impurity particles in the wastewater on the filter cloth, thereby filtering the waste water, the resistance plate can be extruded when the filter disc is inclined in the rotating process, thereby the resistance plate extrudes the spring, the impact force of the filter disc can be offset by the rebound force of the spring, the filter disc is prevented from being damaged when rotating, the service life of the filter disc is ensured, the slag discharge pump can suck the impurity particles at the bottom of the inner wall of the shell into the slag discharge pipe, then the foreign particles are discharged out of the shell through the slag discharge pipe, so that the foreign particles are cleaned, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a schematic front sectional view of a fiber rotary disc filter disclosed in an embodiment of the present invention;

FIG. 2 is a schematic top cross-sectional view of a fiber rotary disc filter as disclosed in an embodiment of the present invention;

FIG. 3 is a schematic right view of a fiber rotary disc filter according to an embodiment of the present invention;

fig. 4 is a schematic left view of a fiber rotary disc filter disclosed in an embodiment of the present invention;

FIG. 5 is a schematic side view of a filter disc in a fiber rotary disc filter according to an embodiment of the present invention;

fig. 6 is an enlarged schematic view of a fiber rotary disc filter disclosed in an embodiment of the present invention at a point a in fig. 1.

Description of the element reference numerals

1. A housing; 2. a water inlet pipe; 3. a water outlet pipe; 4. a regulating tank; 5. a filtration tank; 6. a flow stabilizing pool; 7. a motor; 8. a chain; 9. a central barrel; 10. a filter tray; 11. a bearing; 12. a slag discharge pump; 13. a slag discharge pipe; 14. a resistance mechanism; 15. a resistance plate; 16. a spring.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 6. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a fiber rotary disc filter, which comprises a casing 1, a steady flow tank 6, a filtering tank 5 and an adjusting tank 4 are sequentially arranged in the casing 1, the adjusting tank 4 is communicated with the filtering tank 5, a motor 7 is installed outside the casing 1, an output shaft of the motor 7 is connected with a gear, the gear is in transmission connection with a central cylinder 9 positioned in the filtering tank 5 through a transmission chain 8, the central cylinder 9 is communicated with the steady flow tank 6, filtering discs 10 are installed at intervals outside the central cylinder 9, an inner cavity of each filtering disc 10 is communicated with an inner cavity of the central cylinder 9, a through hole for passing wastewater is opened at a joint of the central cylinder 9 and the filtering discs 10, filter cloth for filtering impurities is arranged in each filtering disc 10, the filter cloth is woven by stainless steel wires or polyester fibers, a resistance mechanism 14 is arranged between the two filtering discs 10, the resistance mechanism 14 comprises a spring 16 and two resistance plates 15, the spring 16 is positioned between the two resistance plates 15, and the other sides of the two resistance plates 15, which are opposite to the spring 16, are connected to the bracket of the filter disc 10;

the side surface of the shell 1 is connected with a water inlet pipe 2, the regulating tank 4 is communicated with the external environment through the water inlet pipe 2, one side of the regulating tank 4, which is opposite to the filtering tank 5, is provided with a weir plate, which is communicated with the filtering tank 5, the side surface of the shell 1 is connected with a water outlet pipe 3, the steady flow tank 6 is communicated with the external environment through the water outlet pipe 3, an opening structure is arranged between the steady flow tank 6 and the filtering tank 5, the opening structure corresponds to one side of a central cylinder 9 and is connected with an inner cavity of the central cylinder 9, and the other side of the central cylinder 9, which is opposite to the water outlet pipe 3, is connected on a support plate positioned in the filtering tank 5 through a bearing;

specifically, when the filter is used for treating wastewater, the wastewater to be treated enters the regulating tank 4 through the water inlet pipe 2, then along with the entering of the waste water, the water level of the waste water in the adjusting tank 4 rises, after the water level reaches a certain degree, the wastewater enters the filtering tank 5 through a weir crest on the weir plate, simultaneously, an output shaft of the motor 7 rotates to drive the gear to rotate, thereby driving the chain 8 to rotate and driving the central cylinder 9 to rotate, finally driving the filter disc 10 to rotate, filtering the wastewater by the filter cloth in the filter disc 10, intercepting the impurity particles in the wastewater on the filter cloth, thereby realizing the filtration of the waste water, the filtered waste water enters the central cylinder 9 through the through holes, then the filtered wastewater enters the flow stabilizing pool 6 through the central cylinder and the water outlet, and finally the filtered wastewater in the flow stabilizing pool 6 is discharged through the water outlet pipe 3.

More specifically, at the in-process to the waste water filtration, a plurality of filter discs 10 are rotating all the time to lead to filter discs 10 to topple over to both sides easily, when filter discs 10 take place to topple over, filter discs 10 can extrude resistance plate 15, thereby make resistance plate 15 extrude spring 16, thereby can offset the impact force of filter discs 10 through spring 16's bounce, prevent that filter discs 10 from taking place to damage when rotatory, guaranteed filter discs 10's life.

In a further embodiment, referring to fig. 1 to 3, a slag discharge pipe 13 is disposed at the bottom of the inner wall of the housing 1 and located right below the central cylinder 9, a slag discharge pump 12 is installed at the side of the housing 1, an input end of the slag discharge pump 12 is connected to the slag discharge pipe 13, and a control valve is disposed at an input end of the slag discharge pump 12, specifically, after the wastewater is filtered by the filter cloth, impurity particles in the wastewater are retained on the filter cloth to gradually form a sludge layer, so that the filter cloth is blocked, the wastewater cannot be filtered by the filter cloth, when the water level of the wastewater in the filtering tank 5 is at a maximum value, the slag discharge pump 12 starts to operate, the slag discharge pump 12 sucks the impurity particles on the filter cloth of the housing 1 into the slag discharge pipe 13, and then discharges the impurity particles out of the housing 1 through the slag discharge pipe 13, thereby realizing the cleaning of the impurity particles and reducing the labor intensity of workers.

To sum up, the utility model rotates the output shaft of the motor 7 to drive the gear to rotate, thereby driving the chain 8 to rotate and driving the central cylinder 9 to rotate, finally driving the filter disc 10 to rotate, the filter cloth in the filter disc 10 can filter the waste water, the impurity particles in the waste water can be retained on the filter cloth, thereby filtering the waste water, the filter disc 10 can be toppled in the rotating process to extrude the resistance plate 15, thereby the resistance plate 15 extrudes the spring 16, the impact force of the filter disc 10 can be offset by the rebound force of the spring 16, the filter disc 10 is prevented from being damaged in the rotating process, the service life of the filter disc 10 is ensured, the slag discharge pump 12 can suck the impurity particles at the bottom of the inner wall of the shell 1 into the slag discharge pipe 13, then the impurity particles are discharged out of the shell 1 through the slag discharge pipe 13, thereby realizing the cleaning of the impurity particles, the labor intensity of workers is reduced. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.

Claims

1. The utility model provides a fibre carousel filter, includes the casing, be equipped with stationary flow pond, filtering ponds and equalizing basin in the casing in proper order, equalizing basin and filtering ponds intercommunication, the motor is installed in the outside of casing, the output shaft of motor has the gear, the gear passes through drive chain and is connected with the transmission of a center section of thick bamboo that is located the filtering ponds, a center section of thick bamboo and stationary flow pond intercommunication, the filter disc is installed at the outside interval of a center section of thick bamboo, the inner chamber of filter disc with the inner chamber intercommunication of a center section of thick bamboo, be equipped with the filter cloth that is used for filtering impurity in the filter disc, its characterized in that: and a resistance mechanism is arranged between the adjacent filter discs and comprises a spring and two resistance plates, the spring is positioned between the two resistance plates, and the other side of the spring is opposite to the resistance plates and is connected to the support of the filter discs.

2. A fibrous rotary disc filter according to claim 1, wherein: the utility model discloses a slag pump, including shell inner wall, shell, slag discharging pipe, slag discharging pump, slag discharging pipe, the bottom of shells inner wall is equipped with the slag discharging pipe that is located under the section of thick bamboo of center, the side-mounting of casing has slag discharging pump, slag discharging pump's input and slag discharging pipe are connected, be equipped with control flap on slag discharging pump's the input.

3. A fibrous rotary disc filter according to claim 1, wherein: the side of casing is connected with the inlet tube, the equalizing basin is linked together through inlet tube and external environment.

4. A fibrous rotary disc filter according to claim 1, wherein: and a weir plate is arranged on one side of the adjusting tank, which is opposite to the filtering tank, and a weir crest communicated with the filtering tank is arranged in the weir plate.

5. A fibrous rotary disc filter according to claim 1, wherein: the side of the shell is connected with a water outlet pipe, and the flow stabilizing pool is communicated with the external environment through the water outlet pipe.

6. A fibrous rotary disc filter according to claim 1, wherein: an opening structure is arranged between the flow stabilizing tank and the filtering tank, corresponds to one end of the central cylinder and is communicated with the inner cavity of the central cylinder.

7. A fibrous rotary disc filter according to claim 5, wherein: the other side of the central cylinder, which is opposite to the water outlet pipe, is connected to a support plate positioned in the filter tank through a bearing.

8. A fibrous rotary disc filter according to claim 1, wherein: the central cylinder is connected with the filter disc through a through hole for passing through waste water, and the filter cloth is woven by stainless steel wires or polyester fibers.