CN206566605U - A kind of stoste filtering traffic control structure - Google Patents

Abstract

The utility model discloses a raw liquid filtration flow control structure, which comprises a cylinder body and a liquid inlet pipe. A partition plate is fixedly connected to the upper part of the cylinder body. A sedimentation tank and a drainage plate are fixedly connected to the partition plate. The liquid port, the center of the lower end of the partition plate is fixedly connected with a support tube, and the support tube is connected with a first filter plate and a second filter plate arranged up and down, and the first filter plate and the second filter plate have the same spiral structure , the outer ends of the first filter plate and the second filter plate are closely connected with the inner wall of the cylinder, and the lower part of the cylinder is also fixedly connected with an inclined liquid introduction plate. There is a liquid outlet valve in fixed communication, and the filter screen of the utility model is durable, will not be blocked, has good running stability, and is practical and reliable.

Description

A raw liquid filtration flow control structure

technical field

The utility model relates to a filtering device, in particular to a raw liquid filtering flow control structure.

Background technique

Filtration devices are widely used. At present, most of them use filter plates or filter screens for filtration. Simple filter devices are only ordinary frames with filter plates, and their continuity is poor. Materials need to be collected manually after input. The devices are all capable of continuous feeding and filtering. After the material is put in, it is separated from the liquid, and the filtered solid rolls down along the inclined filter plate to complete the collection. At present, the continuous filtering device is mainly used because of the large amount of raw liquid filtration, but , the existing feed pipe for raw liquid filtration is directly facing the filter screen. In the case of high raw liquid flow and pressure, it is easy to deform or damage the filter screen due to excessive impact force, thereby affecting the filtering effect. In addition, the raw liquid There are various types of impurities, both large and small. When the processing capacity is large, impurities with large particle sizes can easily block the filter screen and cause blockage, which affects the overall filtration effect.

Utility model content

The purpose of this utility model is to provide a raw liquid filtration flow control structure to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A raw liquid filtration flow control structure, including a cylinder and a liquid inlet pipe, the lower end of the cylinder body is fixedly connected with a leg, the liquid inlet pipe is fixedly connected to the upper end of the cylinder body, a flow valve is arranged on the liquid inlet pipe, and the upper part of the cylinder body A partition plate is fixedly connected, and a sedimentation tank is fixedly connected to the position corresponding to the liquid inlet pipe on the partition board. The sedimentation tank is composed of a baffle plate and a tank with an inclined bottom surface, and the side wall of the cylinder is fixedly connected to the corresponding sedimentation tank. The first slag discharge valve, the top of the partition plate is fixedly connected with a drainage plate next to the sedimentation tank, and the partition plate is provided with a liquid opening at the lowest point of the corresponding drainage plate; the center of the lower end of the partition plate is fixedly connected with a support pipe, supporting The tube is connected with a first filter plate and a second filter plate arranged up and down. The first filter plate and the second filter plate have the same spiral structure, and the outer ends of the first filter plate and the second filter plate are connected to the inner wall of the cylinder. Tightly connected, the upper ends of the first filter plate and the second filter plate are respectively connected with a first upper stopper and a second upper stopper, the upper end of the first upper stopper is closely connected with the lower end of the partition plate, and the second upper stopper The upper end of the block is closely connected with the bottom of the first filter plate; the lower end of the first filter plate and the second filter plate are connected with a lower stopper, and the lower end of the cylinder is connected with the second filter plate at the lower end of the first filter plate and the lower end of the second filter plate respectively. Two slag discharge valves and a third slag discharge valve; the lower part of the cylinder body is also fixedly connected with an inclined liquid introduction plate, the liquid introduction plate is inclined, and the cylinder body is fixedly connected with a liquid outlet valve at the lower end of the liquid introduction plate.

As a further solution of the present invention: the pore diameter of the first filter plate is larger than the pore diameter of the second filter plate.

As a further solution of the present invention: the height of the lower block is greater than the diameters of the second slag valve and the third slag valve.

As a further solution of the present invention: the drainage plate includes two plates with inclined upper surfaces, and the two plates are located on both sides of the liquid opening.

Compared with the prior art, the beneficial effect of the utility model is that the original liquid falls into the sedimentation tank after being poured in, and then the original liquid falls on the filter plate through the large-diameter liquid opening, and the impact force completely acts on the sedimentation tank, reducing the At the same time, the sedimentation tank can also precipitate and remove impurities with a large specific gravity. Both filter plates adopt a spiral structure. After the original liquid falls on the top, the filtered impurities will continue to roll down along the spiral filter plate and can be removed Discharge, impurities do not accumulate, can effectively avoid excessive impurities and get stuck in the filter screen, causing filter blockage, stable and efficient, practical and reliable.

Description of drawings

Fig. 1 is a schematic diagram of the front view of a liquid filtration flow control structure.

Fig. 2 is a left view structural schematic diagram of a crude liquid filtration flow control structure.

detailed description

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Figure 1-2, a raw liquid filtration flow control structure, including a cylinder body 1 and a liquid inlet pipe 2, the lower end of the cylinder body 1 is fixedly connected with a leg 3, and the liquid inlet pipe 2 is fixedly connected to the upper end of the cylinder body 1 , the liquid inlet pipe 2 is provided with a flow valve 4, the upper part of the cylinder body 1 is fixedly connected with a partition plate 5, and the partition plate 5 is fixedly connected with a sedimentation tank 6 at a position corresponding to the liquid inlet pipe 2, and the sedimentation tank 6 is composed of It consists of a baffle and a tank with an inclined bottom surface. The side wall of the cylinder body 1 is fixedly connected with the first slag valve 7 at the corresponding sedimentation tank 6. The upper end of the partition plate 5 is fixedly connected with a drainage plate 8 next to the sedimentation tank 6. The plate 5 is provided with a liquid opening 9 at the lowest point of the corresponding drainage plate 8. The drainage plate 8 includes two plate bodies with inclined upper faces. The two plates are located on both sides of the liquid opening 9. On the settling tank 6, the flow impact force provided by the water pump etc. completely acts on the settling tank 6, and the impurities with a large specific gravity sink naturally for precipitation. After passing through the baffle plate and draining through the drainage plate 8, it falls from the liquid port 9, and the first slag valve 7 can collect impurities with a large specific gravity (a small amount of stock solution is accumulated in the sedimentation tank 6, and this stock solution can be used to remove impurities with a large specific gravity. later use); the center of the lower end of the partition plate 5 is fixedly connected with a support tube 10, and the support tube 10 is connected with a first filter plate 11 and a second filter plate 12 arranged up and down, and the first filter plate 11 and the second filter plate The second filter plate 12 has the same spiral structure, the aperture of the first filter plate 11 is larger than the aperture of the second filter plate 12, the outer ends of the first filter plate 11 and the second filter plate 12 are closely connected with the inner wall of the cylinder body 1, the first filter plate 11 and the upper end of the second filter plate 12 are respectively connected with a first upper block 13 and a second upper block 14, the upper end of the first upper block 13 is closely connected with the lower end of the partition plate 5, the first upper block 13 can Ensure that the raw liquid falling from the liquid port 9 can all fall on the uppermost end of the first filter plate 11, so that it can normally slide down along its spiral path for full filtration. The upper end of the second upper stopper 14 and the first filter plate 11 The bottom is tightly connected; the lower end of the first filter plate 11 and the second filter plate 12 are connected with a lower stopper 15, and the cylinder 1 is respectively connected with a second filter plate 11 at the lower end of the first filter plate 11 and at the lower end of the second filter plate 12. The slag valve 16 and the third slag valve 17, the height of the lower stopper 15 is greater than the diameter of the second slag valve 16 and the third slag valve 17, when the processing capacity is large and there are many impurities, the impact of the raw liquid fluid and the impact of the impurities Due to its own weight, the impurities will eventually roll down and accumulate at the lower stopper 15, which can be removed through the second slag valve 16 and the third slag valve 17, so as to avoid excessive accumulation and affect the filtration; the inner lower part of the cylinder 1 is also fixed Connected with an inclined liquid introduction plate 18, the liquid introduction plate 18 is inclined, and the cylinder body 1 is fixedly connected with a liquid outlet valve 19 at the lower end of the liquid introduction plate 18, and the liquid outlet valve 19 can collect the filtered raw liquid.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (4)

1. A raw liquid filtration flow control structure, including a cylinder body (1) and a liquid inlet pipe (2), characterized in that the lower end of the cylinder body (1) is fixedly connected with a leg (3), and the liquid inlet pipe ( 2) Fixedly connected to the upper end of the cylinder (1), the flow valve (4) is provided on the liquid inlet pipe (2), and the inner upper part of the cylinder (1) is fixedly connected to the partition plate (5), the partition plate (5) A settling tank (6) is fixedly connected to the position corresponding to the liquid inlet pipe (2). The settling tank (6) is composed of a baffle plate and a tank with an inclined bottom surface. The side wall of the cylinder (1) is in the corresponding settling tank (6). ) is fixedly connected with the first slag valve (7), the upper end of the partition plate (5) is fixedly connected with the drainage plate (8) next to the sedimentation tank (6), and the partition plate (5) is connected to the corresponding drainage plate (8) A liquid port (9) is opened at the lowest point; a support tube (10) is fixedly connected to the center of the lower end of the partition plate (5), and the support tube (10) is connected with the first filter plate (11) and The second filter plate (12), the first filter plate (11) and the second filter plate (12) have the same spiral structure, and the outer ends of the first filter plate (11) and the second filter plate (12) are connected to The inner wall of the cylinder (1) is tightly connected, and the upper ends of the first filter plate (11) and the second filter plate (12) are respectively connected with a first upper stopper (13) and a second upper stopper (14). The upper end of the upper block (13) is tightly connected with the lower end of the partition plate (5), and the upper end of the second upper block (14) is tightly connected with the bottom of the first filter plate (11); the first filter plate (11) The lower end of the second filter plate (12) is connected with a lower stopper (15), and the cylinder (1) is respectively connected with a second outlet at the lower end of the first filter plate (11) and the lower end of the second filter plate (12). The slag valve (16) and the third slag valve (17); the lower part of the cylinder (1) is also fixedly connected with an inclined liquid introduction plate (18), the liquid introduction plate (18) is inclined, and the cylinder ( 1) A liquid outlet valve (19) is fixedly connected to the lower end of the liquid introduction plate (18). 2. The raw liquid filtration flow control structure according to claim 1, characterized in that the pore diameter of the first filter plate (11) is larger than the pore diameter of the second filter plate (12). 3. A raw liquid filtration flow control structure according to claim 1, characterized in that the height of the lower stopper (15) is greater than the diameters of the second slag valve (16) and the third slag valve (17) . 4. A raw liquid filtration flow control structure according to claim 1, characterized in that, the drainage plate (8) includes two plates with inclined upper end surfaces, and the two plates are located on the two sides of the liquid outlet (9). side.