CN207786090U - A kind of efficient high usage filter - Google Patents

Abstract

The utility model provides a filter with high efficiency and high utilization rate, which includes a squeezing device, a feeding device, and a drainage collection device. The squeezing device includes an upper rotary device and a lower rotary device. The uniform device includes an upper pressing mechanism and a lower support plate. The upper pressing mechanism is set on the upper part of the upper slewing device. The upper pressing mechanism includes a hydraulic rod and a pressing plate. The pressing plate is installed on the hydraulic rod. There is a high-pressure pressing mechanism, a water level detector is provided on the side wall of the material receiving tank, a drain pipe is provided at the lower part of the material receiving tank, and a control switch is provided on the drain pipe. The utility model has simple and reliable structural design, high efficiency of pressing and filtering, can circulate and filter the filtered waste liquid, maximize the utilization rate of materials, reduce economic losses, and is equipped with a scraping device, which can attach the waste liquid to the pressing belt. The material on the filter is scraped off to avoid secondary pressing of the material and improve the filtration efficiency.

Description

An Efficient High Utilization Rate Filter

technical field

The utility model relates to the technical field of filter equipment, in particular to an efficient filter with high utilization rate.

Background technique

Belt press filter, also known as belt filter, is composed of two endless filter belts wound on a series of sequentially arranged rollers of different sizes, and the material is removed by extrusion and shearing between the filter belts. A filtering device for water in slurry.

The traditional belt press filter often directly discharges the filtered waste liquid into the sewage treatment system of the factory area after pressing the filtered material, but the waste liquid after the first filtration still contains a large part of usable materials, and it will be directly discharged. It causes a lot of waste and increases the cost of sewage treatment. It is not economical and environmentally friendly, and the material utilization rate is poor. After the material is pressed and filtered by the traditional belt press filter, a large part of the material will adhere to the press belt and cannot be dropped. into the collection bucket, which will cause the squeezed and filtered material to undergo secondary filtration, which greatly reduces the filtration efficiency.

Utility model content

In view of the above background, the utility model is an efficient filter with high utilization rate. The structural design is simple and reliable, and the pressing and filtering efficiency is high. It can circulate and filter the filtered waste liquid, maximize the utilization rate of materials, and reduce economic losses. , and is equipped with a scraping device, which can scrape off the material attached to the press belt, avoid secondary pressing of the material, and improve the filtration efficiency. In order to realize above-mentioned technical scheme, the utility model adopts following technical scheme:

An efficient high-utilization filter, including a squeezing device, a feeding device, and a drainage collection device. The squeezing device includes an upper rotary device and a lower rotary device. The feeding end of the squeezing device is provided with a pressing device. The pressing device includes an upper pressing mechanism and a lower support plate, the upper pressing mechanism is arranged on the upper part of the upper slewing device, the upper pressing mechanism includes a hydraulic rod and a pressing plate, and the pressing plate is installed on the hydraulic rod , the lower support plate is arranged at the lower part of the lower rotary device, the lower support plate and the pressing plate are symmetrically installed, the lower part of the lower support plate is provided with a pressure detector, and the rear part of the uniform pressing device is provided with a pressing mechanism, The rear part of the pressing mechanism is provided with a high-pressure pressing mechanism. The high-pressure pressing mechanism includes a driving roller, a high-pressure pressing roller and a driven roller. The driving roller is arranged directly below the high-pressure pressing roller. The rollers are arranged on both sides of the high-pressure pressing roller and higher than the high-pressure pressing roller. The lower part of the high-pressure pressing mechanism is provided with a collection bucket, and the upper part of the collection bucket is provided with a scraping device. The scraping device includes an upper scraper plate , a fixed plate and a spring, the upper scraper plate and the fixed plate are hinged together, a spring is installed between the upper scraper plate and the fixed plate, and the uniform pressing device, the pressing mechanism and the high-pressure pressing mechanism are arranged below There is a material return device, the material return device includes a material receiving tank, a water pump and a raw material stirring device, the material receiving tank is connected to the raw material stirring device, a water pump is provided between the material receiving tank and the raw material stirring device, The lower part of the raw material stirring device is provided with a lower hopper, the side wall of the material receiving tank is provided with a water level detector, the lower part of the material receiving tank is provided with a drain pipe, and a control switch is provided on the drain pipe.

The high-efficiency high-utilization rate filter provided by the utility model can further be provided with a stirrer inside the raw material stirring device.

The utility model provides a high-efficiency high-utilization rate filter, which can further be provided with a feeding switch between the feeding hopper and the raw material stirring device.

The utility model provides an efficient and high-utilization filter, which can be further configured as an infrared detector on the side wall of the collection bucket.

In summary, the utility model is an efficient and high-utilization filter, which uses the lower hopper to send the materials in the raw material mixing device into the squeezing device, and the feeding end of the squeezing device is equipped with a pressing device. The tightening mechanism is set on the upper part of the upper slewing device, the pressing plate of the upper pressing mechanism is installed on the hydraulic rod, the lower supporting plate is set on the lower part of the lower slewing device, the lower supporting plate and the pressing plate are installed symmetrically, and the lower supporting plate is equipped with a pressure Detector, the rear part of the pressing device is equipped with a pressing mechanism, and the material is sent to the pressing mechanism after being uniformed by the pressing device. The pressure detector at the lower part of the supporting plate of the pressing device can control the pressure exerted by the upper pressing mechanism. There is a high-pressure pressing mechanism at the rear of the feeding mechanism. The driving roller of the high-pressure pressing mechanism is set directly below the high-pressure pressing roller, and the driven rollers are set on both sides of the high-pressure pressing roller and are higher than the high-pressure pressing roller. The material passes through the pressing roller. After being squeezed and filtered by the mechanism, it is sent to the high-pressure pressing mechanism. The driving roller of the high-pressure pressing mechanism drives the entire pressing device to move. After being squeezed and filtered by the mechanism, it is sent to the collection barrel for collection. The scraping device on the upper part of the collection barrel scrapes the attached materials and sends them into the collection barrel for collection, avoiding secondary pressing of materials and improving filtration efficiency. The material plate and the fixed plate are hinged together, and a spring is installed between the upper scraper plate and the fixed plate, which has a certain buffer effect when scraping, which can avoid the hard contact between the upper scraper plate and the press belt in the pressing device during scraping. If there is damage to the press belt, there is a feeding device under the uniform pressing device, pressing mechanism and high-pressure pressing mechanism. The feeding tank of the feeding device is connected to the raw material stirring device, and there is a The pump can circulate and filter the filtered waste liquid to maximize the utilization rate of materials and reduce economic losses. There is a water level detector on the side wall of the receiving tank, and a drain pipe is installed at the bottom of the receiving tank. There is a control switch on the top, which can control the opening and closing of the control switch through the water level detector to prevent the receiving tank from overflowing. The utility model has a simple and reliable structural design and high filtering efficiency. Stir the material to make the material more uniform during pressing and filtering. There is a feeding switch between the feeding hopper and the raw material stirring device, and the feeding can be controlled by the feeding switch. Avoid overflowing collection buckets.

Description of drawings

The preferred embodiments of the present utility model are described in detail or preferably below in conjunction with the accompanying drawings, wherein,

Fig. 1 is the structural representation of a kind of efficient high utilization rate filter of the present utility model;

Fig. 2 is a schematic diagram of the local structure of a pressing device of an efficient high utilization rate filter of the present invention;

Fig. 3 is a schematic diagram of a partial structure of a scraping device of a high-efficiency high-utilization filter of the present invention.

Detailed ways

With reference to accompanying drawing 1 to accompanying drawing 3, a kind of efficient high utilization rate filter of the present utility model is further described:

The utility model involves a high-efficiency high-utilization rate filter, including a squeezing device 1, a feeding device 2, and a drainage collection device 3. The squeezing device 1 includes an upper rotary device 5 and a lower rotary device 6. The feeding end of the device 1 is provided with a pressing device 7, and the pressing device 7 includes an upper pressing mechanism 8 and a lower support plate 9, and the upper pressing mechanism 8 is arranged on the upper part of the upper rotary device 5, and the upper pressing The mechanism 8 includes a hydraulic rod 10 and a pressing plate 11, the pressing plate 11 is installed on the hydraulic rod 10, the lower supporting plate 9 is arranged at the lower part of the lower turning device 6, the lower supporting plate 9 and the pressing plate 11 Symmetrically installed, the bottom of the lower support plate 9 is provided with a pressure detector 12, the rear of the uniform pressing device 7 is provided with a pressing mechanism 13, and the rear of the pressing mechanism 13 is provided with a high-pressure pressing mechanism 14. The high-pressure pressing mechanism 14 includes a driving roller 15, a high-pressure pressing roller 16 and a driven roller 17. Side and higher than the high-pressure pressing roller 16, the lower part of the high-pressure pressing mechanism 14 is provided with a collection bucket 18, the side wall of the collection bucket 18 is provided with an infrared detector 31, and the upper part of the collection bucket 18 is provided with a scraping device 19. The scraper device 19 includes an upper scraper 20, a fixed plate 21 and a spring 22, the upper scraper 20 and the fixed plate 21 are hinged together, and the upper scraper 20 and the fixed plate 21 A spring 22 is installed, and a feeding device 2 is provided below the uniform pressing device 7, the pressing mechanism 13 and the high-pressure pressing mechanism 14, and the feeding device 2 includes a receiving tank 23, a water pump 24 and a raw material stirring device 25 , the material receiving tank 23 is connected to the raw material stirring device 25, the inside of the raw material stirring device 25 is provided with a stirrer 26, and a water pump 24 is arranged between the described material receiving tank 23 and the raw material stirring device 25, and the raw material The lower part of the stirring device 25 is provided with a lower hopper 27, a feeding switch 28 is arranged between the lower hopper 27 and the raw material stirring device 25, a water level detector 30 is provided on the side wall of the receiving tank 23, and the receiving tank The bottom of 23 is provided with drainpipe 4, and said drainpipe 4 is provided with control switch 29.

The utility model is an efficient filter with high utilization rate. The lower hopper 27 is used to send the material in the raw material stirring device 25 into the squeezing device 1. The feeding end of the squeezing device 1 is provided with a pressing device 7. The upper part of the pressing device 7 is The pressing mechanism 8 is arranged on the upper part of the upper rotary device 5, the pressing plate 11 of the upper pressing mechanism 8 is installed on the hydraulic rod 10, the lower supporting plate 9 is arranged on the lower part of the lower rotating device 6, the lower supporting plate 9 and the pressing plate 11 Symmetrically installed, the lower part of the support plate 9 is provided with a pressure detector 12, and the rear part of the pressing device 7 is provided with a pressing mechanism 13. The pressure detector 12 at the bottom of the support plate 9 can control the pressure applied by the upper pressing mechanism 8. The rear portion of the pressing mechanism 13 is provided with a high-pressure pressing mechanism 14, and the driving roller 15 of the high-pressure pressing mechanism 14 is located on the high-pressure pressing roller 16. Directly below, the driven rollers 17 are located on both sides of the high-pressure pressing roller 16 and are higher than the high-pressure pressing roller 16. The material is squeezed and filtered by the pressing mechanism 13 and then sent to the high-pressure pressing mechanism 14. 15 drives the entire squeezing device 1 to operate. The lower part of the high-pressure pressing mechanism 14 is provided with a collection bucket 18, and the upper part of the collection bucket 18 is provided with a scraping device 19. After being pressed and filtered by the high-pressure pressing mechanism 14, the material is sent into the collection bucket 18 Collection, the scraper device 19 on the upper part of the collection barrel 18 scrapes the attached materials and sends them into the collection barrel 18 for collection, avoiding secondary pressing of the materials and improving filtration efficiency. The upper scraper plate 20 of the scraper device 19 and the fixed plate 21 are hinged together, and a spring 22 is installed between the upper scraper plate 20 and the fixed plate 21, which has a certain buffer effect when scraping, and can avoid hard contact between the upper scraper plate 20 and the press belt in the pressing device 1 during scraping And produce damage to press belt, be provided with material return device 2 below the uniform pressing device 7, material pressing mechanism 13 and high-pressure material pressing mechanism 14, the feeding trough 23 of returning material device 2 is connected on the raw material stirring device 25, and the feeding trough A water pump 24 is provided between 23 and the raw material stirring device 25, which can circulate and filter the filtered waste liquid, maximize the utilization rate of materials, and reduce economic losses. A water level detector is provided on the side wall of the receiving tank 23 30, the lower part of the material receiving tank 23 is provided with a drainage pipe 4, and the drain pipe 4 is provided with a control switch 29, which can control the opening and closing of the control switch 29 through the water level detector 30 to prevent the material receiving tank 23 from overflowing. The structural design of the utility model Simple and reliable, with high efficiency of pressing and filtering. There is a stirrer 26 inside the raw material stirring device 25, which can stir the internal materials to make the materials more uniform during pressing and filtering. There is a lower hopper between the lower hopper 27 and the raw material stirring device 25. The material switch 28 can control the blanking by the blanking switch 28, and the side wall of the collection bucket 18 is provided with an infrared detector 31, which can avoid overflowing in the collection bucket 18.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (4)

1. An efficient high-utilization filter, including a squeezing device (1), a feeding device (2), and a drainage collection device (3), characterized in that the squeezing device (1) includes an upper rotary device (5 ) and the lower rotary device (6), the feeding end of the pressing device (1) is provided with a uniform pressing device (7), and the uniform pressing device (7) includes an upper pressing mechanism (8) and a lower supporting plate (9 ), the upper pressing mechanism (8) is located on the upper part of the upper slewing device (5), the upper pressing mechanism (8) includes a hydraulic rod (10) and a pressing plate (11), and the pressing plate ( 11) Installed on the hydraulic rod (10), the lower support plate (9) is located at the lower part of the lower slewing device (6), the lower support plate (9) and the pressing plate (11) are installed symmetrically, the lower A pressure detector (12) is provided at the lower part of the support plate (9), a pressing mechanism (13) is provided at the rear of the pressing device (7), and a high-pressure pressing mechanism is provided at the rear of the pressing mechanism (13) (14), the high-pressure pressing mechanism (14) includes a driving roller (15), a high-pressure pressing roller (16) and a driven roller (17), and the driving roller (15) is arranged on the high-pressure pressing roller (16 ), the driven roller (17) is located on both sides of the high-pressure pressing roller (16) and is higher than the high-pressure pressing roller (16), and the lower part of the high-pressure pressing mechanism (14) is provided with a collection bucket (18 ), the upper part of the collection bucket (18) is provided with a scraper device (19), and the scraper device (19) includes an upper scraper (20), a fixed plate (21) and a spring (22), and the upper The scraper plate (20) and the fixed plate (21) are hinged together, and a spring (22) is installed between the upper scraper plate (20) and the fixed plate (21). A feeding device (2) is provided below the feeding mechanism (13) and the high-pressure feeding mechanism (14), and the feeding device (2) includes a feeding tank (23), a water pump (24) and a raw material stirring device (25 ), the receiving tank (23) is connected to the raw material stirring device (25), and a water pump (24) is arranged between the receiving tank (23) and the raw material stirring device (25), and the raw material stirring device (25) The lower part is provided with a lower hopper (27), the side wall of the receiving tank (23) is provided with a water level detector (30), and the lower part of the receiving tank (23) is provided with a drain pipe (4). The drainpipe (4) is provided with a control switch (29). 2. An efficient filter with high utilization rate according to claim 1, characterized in that a stirrer (26) is provided inside the raw material stirring device (25). 3. An efficient filter with high utilization rate according to claim 1, characterized in that, a feeding switch (28) is provided between the feeding hopper (27) and the raw material stirring device (25). 4. The high-efficiency high-utilization filter according to claim 1, characterized in that an infrared detector (31) is provided on the side wall of the collection bucket (18).