TWM609573U - Filter cloth type iron filings filter structure - Google Patents

Abstract

A cloth filter type iron filings filter structure (2), which includes a filter and a scrubbing device. The filter is provided with a sewage inlet pipe, and the lower half of the filter is driven by a conveying mechanism to drive a filter. Cloth and filter sewage through the filter cloth, the scrubbing device is used to scrub the filter cloth, and further brush out the dirt trapped in the fiber pores of the filter cloth, and the brush rod of the scrubbing device rotates counterclockwise to scrub The filter cloth, when the iron filings and impurities are brushed and sprayed, the scraper at the opening is used to rebound the iron filings and impurities to prevent the iron filings from being sprayed randomly and achieve the purpose of collection, which helps to improve the filter cloth's re-filtering Work efficiency, to achieve the purpose of repeated use, while reducing the probability of clogging and damage to the filter cloth, and reducing the cost of replacing the filter cloth.

Description

Filter cloth type iron filings filter structure (2)

This creation is about an iron filings filter, especially a cloth filter type iron filings filter structure that is used repeatedly.

According to the prior art, there is a filter structure, such as the improved structure of the sewage filter of China Patent Publication No. M303766, in which a water tank is straddling the body under the driven roller A and the driven roller B. There are clear water outlets on the side panels of the body on both sides of the water tank, and the body below the water tank straddles the driven roller D and the driven roller E respectively, and rests on the driving sprocket, the driven roller C, and the driven roller. D and the driven roller E are connected to a full circle of filter cloth around the head and tail of the sleeve, and the top of the filter cloth is tightly sandwiched between the conveyor chain and the two discs to form a concave arc filter pool, and the other is in the body A scraper is placed on the outside of the front, and the scraper is close to the filter cloth. When the filter cloth attached to the bottom of the filter pool accumulates more impurities, the pores of the filter cloth will be blocked and the water level inside the filter pool will be blocked. Gradually rise and push the floating ball of the floating control mechanism to rise, touch the micro switch to start the motor, and drive the active sprocket to drive the conveyor chain and the filter cloth to rotate for a certain distance, so that a clean piece of filter cloth is re-laid in the filter tank At the bottom, the flow efficiency of filtering sewage is enhanced again. At this time, the water level and the connecting rod float will automatically drop and the micro switch will be released to cut off the power of the motor. The impurities and dirt on the filter cloth will be scraped aside during the aforementioned rotation. The plate is scraped and dropped into the collection tube for collection. This creation can roll the filter cloth for repeated use, without adding consumables, and can also Reduce the generation of waste, so it can achieve the principle of cost saving and economic efficiency, and has better industrial benefits.

Looking at the above-mentioned conventional structure, it is not difficult to find that there are still some shortcomings. The main reasons are as follows: the conventional filter only uses the scraper to remove the iron filings on the surface of the filter cloth, but the filter cloth is woven. It has fibrous pores, iron filings and impurities will not only adhere to the surface of the filter cloth, but also penetrate into the fibrous pores of the filter cloth. Therefore, the effect of cleaning the filter cloth by scraping is not good, and the pores will still be blocked. Reducing the filtering flow greatly affects the efficiency of repeated filtering use, and lacks the practicability of repeated use, that is, there is a need for improvement.

In view of this, the creator has been engaged in the manufacturing, development and design of related products for many years, and after detailed design and careful evaluation for the above goals, he finally got a practical creation.

The technical problem that this creation intends to solve is to provide a cloth-type iron filings filter structure (2) in response to the above-mentioned deficiencies in the prior art.

The above-mentioned filter structure includes a filter and a scrubbing device. A sewage inlet pipe is arranged in the center of the filter, and a floating controller is arranged beside the sewage inlet pipe. The lower half of the filter interior passes through a The conveying mechanism pulls and drives a filter cloth. The conveying mechanism passes under the sewage inlet pipe to form a filter section. The filter cloth part closely adheres to the filter section, and the sewage is filtered through the filter cloth. Below the conveying mechanism A water tank is provided to collect the water flow filtered by the filter cloth. One side of the filter is provided with an opening. The opening is inclined outward and a scraper is provided. One end of the scraper is close to the filter cloth. The scrubbing device It has a brush rod and a drive motor that drives the brush rod to act. The brush rod is installed on the inside of the scraper and touches and scrubs the outside of the filter cloth through the brush rod. The brush rod is set in a counterclockwise direction. Rotate and scrub the filter cloth, and the iron to which the filter cloth is attached The scrap impurities are sprayed in the direction of the scraper, and then the scraper is used to rebound the iron scrap impurities to achieve the purpose of collecting the iron scrap impurities downward.

Preferably, the inner ends of the filter are provided with two discs centered on the sewage inlet pipe, and a plurality of connecting rods are connected between the two discs, and both ends of the connecting rods are provided with one A fan-shaped plate body, the arc side of the fan-shaped plate body is aligned with the arc surface of the disc.

Preferably, the conveying mechanism includes a driving gear, an upper roller, a plurality of passive rollers, a plurality of limit rollers, and a conveying chain belt, and the driving gear system is relatively assembled at the opening on the inner side of the filter. And the installation height of the driving gear is slightly lower than the sewage inlet pipe, and a driving motor is arranged on the outside of the filter to drive the driving gear to act, the upper roller is installed on the other side inside the filter, and the upper roller is installed The height is higher than the sewage inlet pipe, the passive rollers are assembled in sequence along the outer edge of the lower arc of the two discs, the limit rollers are installed lower than the passive rollers, and the conveyor chain is straddled in sequence. After passing the driving gear, the passive rollers, and the upper roller, go down the limit gears and the driving gear to form a connection state that can be scrolled around, and the water filter section of the conveyor belt is along the line Two outer edges of the disc are sandwiched between the passive rollers and the arc edges of the fan-shaped plate.

Preferably, the filter cloth part is pressed down by the arc surface of the disc to closely adhere to the water filter section of the conveyor belt, and the two ends of the filter cloth pass through the driving gear and the upper roller respectively. The outer side of the water holding tank is lowered down, and two connecting rollers are further arranged under the water holding tank, and then the two connecting rollers are sequentially passed around and then end to end to form a circle shape.

Preferably, the water tank is tapered to form an inverted cone-shaped tank body, and both sides of the water tank extend toward the driving gear and the upper roller respectively along the two inner sides of the filter, one of which The side system first forms an inclined surface and extends in the direction of the opening, next to the upper end of the scraper Then stand upright and approach the driving gear upwards, so that a triangular block is formed between the inclined surface and the scraper, and the two ends of the filter cloth are respectively wound out along the two outer sides of the water tank, and one of the filter cloth The end face is close to the inclined surface.

Compared with the effect of the prior art: the filter achieves the cleaning effect of the filter cloth through the scrubbing device, and further brushes out the dirt trapped in the fiber pores of the filter cloth, and the brush rod of the scrubbing device rotates counterclockwise to scrub the filter cloth. The filter cloth, when the iron filings and impurities are brushed and sprayed, the scraper is used to rebound the iron filings and impurities downward to prevent the iron filings from being sprayed indiscriminately and achieve the purpose of collection, which helps to improve the efficiency of the filter cloth for re-filtering. To achieve the purpose of repeated use, while reducing the probability of filter cloth clogging and damage, and reducing the cost of replacing the filter cloth.

10: Filter

11: Sewage inlet pipe

12: Floating controller

13: disc

14: Connect the crossbar

141: sector plate body

142: arc edge

15: Conveying mechanism

151: Driving Gear

152: Upper scroll wheel

153: Passive roller

154: limit roller

155: Conveyor chain belt

156: drive motor

157: Filtration section

16: filter cloth

17: Water tank

171: Slope

172: Triangle Block

18: opening

181: Scraper

19: Connecting roller

20: flushing device

21: Horizontal water pipe

22: sprinkler

30: scrubbing device

31: Brush rod

32: drive motor

40: Circulating water tank

41: Water inlet

42: Pumping motor

43: Catheter

44: Outlet pipe

50: collection tube

[Picture 1] is a three-dimensional view of this creation.

[Picture 2] is an exploded view of this creation.

[Picture 3] is a cross-sectional view of this creation.

[Picture 4] is a cross-sectional view of this creation from another angle.

[Figure 5] is a schematic diagram of the filter cloth created by this creation through the scraper and the scrubbing device to remove iron filings and impurities.

[Figure 6] is a schematic diagram of the backwashing operation of the filter cloth created by this creation through the washing device.

In order to enable your reviewer to have a further understanding and understanding of the purpose, features and effects of this creation, please cooperate with the following [Schematic Description] as detailed below:

First of all, please refer to Figures 1 to 4, a cloth-type iron filings filter structure (2), which includes It includes a filter 10, a washing device 20, a scrubbing device 30, and a circulating water tank 40. A sewage inlet pipe 11 is arranged in the center of the filter 10, and a floating controller 12 is arranged beside the sewage inlet pipe 11. The inner ends of the filter 10 are centered on the sewage inlet pipe 11, and two discs 13 are provided. A plurality of connecting cross bars 14 are connected between the two discs 13. A fan-shaped plate body 141 is provided. The arc side 142 of the fan-shaped plate body 141 is aligned with the arc surface of the disc 13. The lower half of the interior of the filter 10 is driven by a conveying mechanism 15 to drive a filter cloth 16. And a water tank 17 is provided between the conveying mechanism 15 and the filter cloth 16, and the filter 10 is provided with an opening 18 on one side, and the washing device 20 is provided on the other side. The conveying mechanism 15 includes a driving gear 151, a An upper roller 152, a plurality of passive rollers 153, a plurality of limit rollers 154, and a conveyor belt 155. The driving gear 151 is relatively assembled at the opening 18 on the inner side of the filter 10, and the driving gear 151 is installed The height is slightly lower than the sewage inlet pipe 11, and a driving motor 156 is arranged outside the filter 10 to drive the driving gear 151 to act. The upper roller 152 is installed on the other side of the filter 10, and the upper roller The installation height of 152 is higher than the sewage inlet pipe 11, the passive rollers 153 are assembled in sequence along the outer edge of the lower arc of the two discs 13, and the limit rollers 154 are installed lower than the passive rollers 153. After the conveyor chain 155 straddles the driving gear 151, the passive rollers 153, and the upper roller 152 in sequence, it goes down the limit gears 154 and the driving gear 151 to form a circular and scrollable connection State, and the conveyor chain 155 passing under the sewage inlet pipe 11 is along the outer edges of the two discs 13 and sandwiched between the passive rollers 153 and the arc edges 142 of the fan-shaped plate body 141 to form a In the water filtering section 157, the water holding tank 17 is tapered to form an inverted cone-shaped tank body, and the two sides of the water holding tank 17 are respectively directed to the driving gear 151 and the upper roller along the two inner sides of the filter 10 Extending in the direction of 152, one side first forms an inclined surface 171 and extends toward the opening 18, and then it is close to the opening 18 and then stands upright to approach the driving gear 151. The filter cloth 16 is partially affected by the arc of the disc 13 Face down It is closely attached to the water filter section 157 of the conveyor belt 155, and the two ends of the filter cloth 16 respectively pass through the driving gear 151 and the upper roller 152 and then go down along the two outer sides of the water tank 17, and make One end surface of the filter cloth 16 is closely attached to the inclined surface 171, and two connecting rollers 19 are further arranged under the water tank 17, and then the two connecting rollers 19 are passed around in sequence, and then the two connecting rollers 19 are connected end to end to form a circle shape. The opening 18 is A scraper 181 is inclined outwards. One end of the scraper 181 is close to the filter cloth 16, and a triangular block 172 is formed between the scraper 181 and the inclined surface 171. The washing device 20 has a horizontal water pipe 21, the horizontal The water pipe 21 is arranged under the upper roller 152, and the horizontal water pipe 21 is equidistantly provided with a plurality of water spray heads 22, and the water spray heads 22 are directed toward the filter cloth 16 from the outside to the inside, and the water spray heads 22 are further used. The iron filings and impurities in the fibers of the filter cloth 16 are flushed out to achieve the backwashing effect of the filter cloth 16. The scrubbing device 30 has a brush rod 31 and a drive motor 32 that drives the brush rod 31 to act. The brush rod 31 is installed between the inner side of the scraper 181 and the triangular block 172 outside the inclined plate 171, and one side of the brush rod enters the opening 18 and contacts the outside of the filter cloth 16, the circulating water tank 40 It is arranged under the filter 10 and is provided with a water inlet 41 and a pumping motor 42. The water inlet 41 is provided with a pipe 43 connected to the water tank 17 through the housing of the filter 10, and the pumping motor 42 is used for The water in the circulating water tank 40 is extracted and connected to the horizontal water pipe 21 of the washing device 20 via a water outlet pipe 44 to provide the washing device 20 for backwashing.

For the actual state of its structure, please refer to Figures 3 and 4. The cooling sewage processed by the cutting machine, grinding machine and other working mothers is introduced from the sewage inlet pipe 11 of the filter 10 and flows down into the filter water. In section 157, the filter cloth 16 blocks iron filings, grinding wheel particles and other impurities to achieve a filtering effect, and allows the filter cloth 16 and the conveyor belt 155 to fall into the water tank 17, and then the filtered water flow through the pipe 43 The guide is concentrated in the circulating water tank 40 to achieve the purpose of recycling and reuse.

When the filter cloth 16 of the water filter section 157 accumulates more and more iron filings, it will block the fiber pores of the filter cloth 16 and reduce the flow rate of the filter water. At this time, the water level of the sewage entering the filter 10 will not be dredged. Smoothly and gradually rise, and then push the float controller 12 upwards, and through the set height of the float controller 12, touch the micro switch to start the driving motor 156, so that the driving gear 151 rotates and drives the conveyor chain. 155 and the filter cloth 16 are rotated for a certain distance to remove the accumulated iron filings and impurities. At the same time, the clean filter cloth 16 is re-laid on the filter section 157 under the sewage inlet pipe 11 to filter the sewage. The flow rate of filtered sewage is enhanced again. At this time, the water level and float controller 12 automatically drops to release the micro switch and cut off the power of the drive motor 156, stop the conveying mechanism 15 and the filter cloth 16 from rotating, and the filter cloth The 16 series is set up to form a circle shape, which can be scrolled to repeat the user.

Secondly, when the part of the filter cloth 16 that hoards iron filings and impurities is rotated and brought to the direction of the opening 18, please observe it as shown in Figures 3 and 5, and the iron filings and impurities are first scraped off by the scraper 181 The filter cloth 16 falling into the collecting cylinder 50 is collected, and the filter cloth 16 after passing through the scraper 181 is transported down along the inclined surface 171 of the water tank 17, and then the filter cloth 16 is scrubbed by the scrubbing device 30, which will further fall into The dirt of the fiber pores of the filter cloth 16 is brushed out, and the brush rod 31 of the scrubbing device 30 is rotated counterclockwise to scrub the filter cloth 16. When iron filings and impurities are scrubbed and sprayed out, the scraper 181 is used to remove the iron The chips and impurities rebound downward to prevent the iron chips and impurities from spraying indiscriminately and achieve the purpose of falling into the collecting drum 50 for collection.

Furthermore, when the scraped and brushed part of the filter cloth 16 passes the upper roller 152 along with the rotation, the backwashing operation of the filter cloth is performed through the washing device 20, and then the third, fourth, and sixth steps As shown in the figure, the water pumping motor 42 is used to draw the water flow in the circulating water tank 40 into the horizontal water pipe 21, and then the water flow is sprayed under pressure through the water spray heads 22, and the deep iron filings and impurities are sprayed out into the filtered water. In section 157, the backwashing effect of the filter cloth 16 is further achieved, and the filter cloth 16 is upgraded to be filtered again. The effector.

With the structure of the above specific embodiment, the following benefits can be obtained: the filter 10 additionally achieves the cleaning effect of the filter cloth 16 through the washing device 20 and the scrubbing device 30, which helps to improve the filter cloth 16 re-filtering operation Efficiency, to achieve the purpose of repeated use, while reducing the probability of clogging and damage to the filter cloth 16, and reducing the cost of replacing the filter cloth 16.

In summary, this creation has indeed achieved a breakthrough structural design, and has improved new content, while at the same time it can achieve industrial utilization and progress. Moreover, this creation has not been seen in any publications, and it is also novel. In accordance with the relevant provisions of the Patent Law, Yan filed a new patent application in accordance with the law, and I implore the Jun Bureau review committee to grant legal patent rights. I really pray.

Only the above is only one of the preferred embodiments of this creation, and should not be used to limit the scope of implementation of this creation; that is, all equal changes and modifications made in accordance with the scope of the patent application for this new model should still belong to this new model. Covered by the patent.

10: Filter

11: Sewage inlet pipe

13: disc

14: Connect the crossbar

141: sector plate body

15: Conveying mechanism

151: Driving Gear

152: Upper scroll wheel

153: Passive roller

154: limit roller

155: Conveyor chain belt

156: drive motor

157: Filtration section

16: filter cloth

17: Water tank

171: Slope

18: opening

181: Scraper

19: Connecting roller

20: flushing device

21: Horizontal water pipe

22: sprinkler

30: scrubbing device

31: Brush rod

32: drive motor

40: Circulating water tank

41: Water inlet

42: Pumping motor

43: Catheter

44: Outlet pipe

Claims (5)

A filter cloth type iron filings filter structure includes a filter and a scrubbing device. A sewage inlet pipe is arranged in the center of the filter, and a floating controller is arranged beside the sewage inlet pipe. The half part is driven by a conveying mechanism to drive a filter cloth. The conveying mechanism passes under the sewage inlet pipe to form a filter section. The filter cloth part closely adheres to the filter section and filters the sewage through the filter cloth. A water tank is arranged below the conveying mechanism to collect the water flow filtered by the filter cloth. One side of the filter is provided with an opening. The opening is inclined outward and a scraper is provided. One end of the scraper is close to the filter. The brushing device has a brush rod and a drive motor that drives the brush rod to act. The brush rod is installed inside the scraper and touches and scrubs the outside of the filter cloth through the brush rod. The rod system rotates counterclockwise to scrub the filter cloth, sprays the iron filings and impurities attached to the filter cloth toward the scraper, and then uses the scraper to rebound the iron filings to achieve the purpose of collecting the iron filings and impurities downward . The cloth filter type iron filings filter structure according to claim 1, wherein the inner ends of the filter are provided with two discs centered on the sewage inlet pipe, and a plurality of connections are connected between the two discs For the cross bar, both ends of the connecting cross bar are provided with a fan-shaped plate body, and the arc side of the fan-shaped plate body is aligned with the arc surface of the disc. The filter cloth-type iron filings filter structure according to claim 2, wherein the conveying mechanism includes a driving gear, an upper roller, a plurality of passive rollers, a plurality of limit rollers, and a conveyor belt. The driving gear system The opposite assembly is arranged at the opening on the inner side of the filter, and the installation height of the driving gear is slightly lower than the sewage inlet pipe. In addition, a driving motor is arranged on the outside of the filter to drive the driving gear to act, and the upper roller is installed at The other side inside the filter, and the upper roller is installed higher than the sewage inlet pipe, the passive rollers The wheels are assembled in sequence along the outer edge of the lower arc of the two discs. The limit rollers are installed lower than the passive rollers, and the conveyor belt is straddling the driving gear, the passive rollers and the passive rollers in sequence. After the upper roller, it goes down to bypass the limit gears and the driving gear to form a circling and scrollable connection, and the water filter section of the conveyor chain is along the outer edges of the two discs and is sandwiched between Between the passive rollers and the arc edges of the fan-shaped plate. The filter cloth type iron filings filter structure according to claim 3, wherein the filter cloth part is pressed down by the arc surface of the disc to closely adhere to the water filter section of the conveyor belt, and the filter cloth The two ends respectively pass through the driving gear and the upper roller, and then go down out of the outside of the water tank. Below the water tank, there are two connecting rollers, and then they go around the two connecting rollers in sequence and then connect to form a circle shape. . The cloth-type iron filings filter structure according to claim 4, wherein the water tank is gradually reduced to form an inverted cone-shaped tank body, and both sides of the water tank are along the two inner sides of the filter Extend to the driving gear and the upper roller respectively, one side of which first forms a slope and extends in the direction of the opening, close to the upper end of the scraper, and then stand upright and approach the driving gear upwards, so that the slope and the A triangular block is formed between the scrapers, and the two ends of the filter cloth are respectively wound out along the two outer sides of the water tank, and one end surface of the filter cloth is close to the inclined surface.

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