CN214634680U

CN214634680U - High-efficient solid-liquid separation filter

Info

Publication number: CN214634680U
Application number: CN202120413877.9U
Authority: CN
Inventors: 柳金华; 赵丽坤
Original assignee: Suzhou Youhu Fluid Technology Co ltd
Current assignee: Suzhou Youhu Fluid Technology Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-09
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to a high-efficiency solid-liquid separation filter, which comprises a box body; the box body is cylindrical and consists of an upper box body and a lower box body; a filter screen is arranged in the box body; the space between the filter screen and the box body forms a purified water collecting chamber; a water inlet pipeline is tangentially arranged on the upper box body; one side of the lower box body is provided with a purified water outlet; the bottom of the lower box body is provided with a sundries discharge port; the inner wall of the upper box body is provided with a guide wing which is connected with a water inlet pipeline and is bent downwards; a cleaning water inlet is formed in one side of the lower box body; this practicality is through setting up crooked decurrent guiding wing, increaseing the rotatory centrifugal force of fluid, is applicable to large-traffic fluidic filtration, avoids the fluid directly to discharge from the debris discharge port, makes water purification collection efficiency reach more than 95%, and rinses the water inlet through increasing, can realize online automatic clearance, and the manual maintenance of exempting from has reduced the cost of labor.

Description

High-efficient solid-liquid separation filter

Technical Field

The utility model relates to a rainwater is retrieved, civilian & industry harmless normal water, reutilization technical field promptly, refers in particular to a high-efficient solid-liquid separation filter.

Background

In the prior art, special pipelines need to be separately established for rainwater drainage of buildings, factories, hospitals, schools and public buildings, the pipelines are easy to block due to leaves, dead branches, garbage, stones, sundries and the like in rainwater, so that drainage is not smooth, water consumption of the places is extremely high, part of water in the places can be collected and reused, the traditional water treatment solid-liquid separation equipment has large investment and large occupied space, the initial investment cost of owners is too high, a filter has only two ports, one port is used for inlet and one port is used for outlet, and the valve body needs to be disassembled for sewage drainage; like prior art 201220410883.X, the disclosed centrifugal rainwater collection filter has solved the blowdown problem, but the great debris of volume are wantonly piled up easily in the clearance department between water diversion plate and the filter screen to lead to the jam of filter screen, when wasing the filter screen after filtering moreover, still need take apart the valve body and wash, increased maintenance time and increased the human cost, and the straight end drain of pure water direct connection, the pure water rate of recovery is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art and providing a high-efficient solid-liquid separation filter.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a high-efficiency solid-liquid separation filter comprises a box body; the box body is cylindrical and consists of an upper box body and a lower box body; a filter screen is arranged in the box body; the space between the filter screen and the box body forms a purified water collecting chamber; a water inlet pipeline is tangentially arranged on the upper box body; one side of the lower box body is provided with a purified water outlet connected with the purified water collecting chamber; the bottom of the lower box body is provided with a sundry discharge port connected with a filter screen; the inner wall of the upper box body is provided with a guide wing which is connected with a water inlet pipeline and is bent downwards; a cleaning water inlet is formed in one side of the lower box body; a cleaning pipeline which is connected with the cleaning water inlet and is annularly arranged is arranged inside the lower box body; the pipeline is provided with a cleaning spray head which is opposite to the filter screen.

Preferably, the filter screen is in a conical shape with a large upper part and a small lower part, and the conical angle is between 60 and 80 degrees.

Preferably, box water inlet water conservancy diversion wing structure utilizes the impact of velocity of flow body arc, forms centrifugal force, and the high density solid falls into the drain, and water purification annular filtration, contact filter area are bigger, and the time is more of a specified duration, and the water purification rate of recovery is up to more than 95%.

Preferably, the upper box body and the lower box body are fixed through a plurality of hoops.

Preferably, the upper box body is provided with an upper filter screen interface on the rainwater inlet pipeline, the lower box body is provided with a lower filter screen interface, and the filter screen is fixedly arranged in the box body through the upper filter screen interface and the lower filter screen interface.

Preferably, an inspection port is arranged at the upper part of the upper box body.

Preferably, the inspection opening is provided with a detachable end cover.

Preferably, the purified water outlet is arranged at the lowest end of one side of the box body.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. this practicality increases the rotatory centrifugal force of fluid through setting up crooked decurrent guiding vane, is applicable to large-traffic fluidic filtration, avoids the fluid directly to discharge from the debris discharge port, makes water purification collection efficiency reach more than 95%.

2. This practicality is through increasing the washing water inlet, can realize online automatic clearance, and the manual maintenance is exempted from, has reduced the cost of labor.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

figure 1 is the sectional structure schematic diagram of the high-efficiency solid-liquid separation filter of the utility model.

Wherein: 1. a box body; 2. an upper box body; 3. a lower box body; 4. a filter screen; 5. a clean water collection chamber; 6. a water inlet pipe; 7. a purified water outlet; 8. a sundries discharge port; 9. a guide vane; 10. cleaning the water inlet; 11. cleaning the pipeline; 12. cleaning the spray head; 13. clamping a hoop; 14. a viewport; 15. and (4) end covers.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a high-efficiency solid-liquid separation filter of the present invention, which comprises a box body 1; the box body 1 is cylindrical and consists of an upper box body 2 and a lower box body 3; a filter screen 4 is arranged in the box body 1; a clean water collecting chamber 5 is formed in the space between the filter screen 4 and the box body 1; a water inlet pipeline 6 is tangentially arranged on the upper box body 2; a purified water outlet 7 connected with the purified water collecting chamber 5 is arranged on one side of the lower box body 3; the bottom of the lower box body 3 is provided with a sundries discharge port 8 connected with the filter screen 4; an upper filter screen interface is arranged on the rainwater inlet pipeline 6 on the upper box body 2, a lower filter screen interface is arranged on the lower box body 3, and the filter screen 4 is fixedly arranged in the box body 1 through the upper filter screen interface 4 and the lower filter screen interface; the inner wall of the upper box body 2 is provided with a guide vane 9 which is connected with the water inlet pipeline 6 and is bent downwards; a cleaning water inlet 10 is formed in one side of the lower box body 3; a cleaning pipeline 11 which is connected with the cleaning water inlet 10 and is annularly arranged is arranged in the lower box body 3; the pipeline is provided with a cleaning spray head 12 which is opposite to the filter screen 4.

Furthermore, the filter screen 4 is in a conical shape with a large upper part and a small lower part, and the conical angle is 70 degrees, so that the fluid can spirally downwards move along the filter screen, and the waste water can be fully filtered.

Further, go up box 2 and lower box 3 and be connected fixedly through a plurality of clamps 13, easy to assemble and dismantlement.

Furthermore, the upper part of the upper box body 2 is provided with an inspection port 14, so that the internal condition of the box body can be effectively observed.

Further, a detachable end cover 15 is arranged at the position of the inspection port 14, so that the opening and closing of the inspection port are facilitated.

Further, the purified water outlet 7 is arranged at the lowest end of one side of the lower box body 3, and the purified water is fully discharged.

When in use: fluid passes through inlet channel 6 and arrives in the box 1, from top to bottom impact kinetic energy through the fluid, cooperation guide vane 9 bending rotation produces centrifugal force, the rainwater just strikes filter screen 4 through inertia, the water purification after the filtration is stored in the clean water collecting chamber 5, and discharge in the appointed sedimentation tank through water purification delivery port 7 of box 3 one side lower extreme down, effectual retaining and deposit, remaining solid waste after the filtration then discharges through the debris discharge port 8 of box 3 bottom down, the rotation through last box 2 cooperates the drainage pipe of different scenes, when filter screen 4 needs to be clean, through water pipe and the washing water inlet 10 of box 3 one side down be connected, carry water in the clean pipeline 11, and spray through a plurality of cleaning nozzle 12 on the clean pipeline 11 and wash filter screen 4.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. A high-efficiency solid-liquid separation filter comprises a box body; the box body is cylindrical and consists of an upper box body and a lower box body; a filter screen is arranged in the box body; the space between the filter screen and the box body forms a purified water collecting chamber; a water inlet pipeline is tangentially arranged on the upper box body; one side of the lower box body is provided with a purified water outlet connected with the purified water collecting chamber; the bottom of the lower box body is provided with a sundry discharge port connected with a filter screen; the method is characterized in that: the inner wall of the upper box body is provided with a guide wing which is connected with a water inlet pipeline and is bent downwards; a cleaning water inlet is formed in one side of the lower box body; a cleaning pipeline which is connected with the cleaning water inlet and is annularly arranged is arranged inside the lower box body; the pipeline is provided with a cleaning spray head which is opposite to the filter screen.

2. The high efficiency solid-liquid separation filter according to claim 1, wherein: the filter screen is in a conical shape with a large upper part and a small lower part, and the conical angle is 60-80 degrees.

3. The high efficiency solid-liquid separation filter according to claim 1 or 2, characterized in that: go up the box and fix through a plurality of clamps with lower box.

4. The high efficiency solid-liquid separation filter according to claim 3, wherein: the rainwater inlet pipeline is provided with an upper filter screen interface on the upper box body, the lower box body is provided with a lower filter screen interface, and the filter screen is fixedly arranged in the box body through the upper filter screen interface and the lower filter screen interface.

5. The high efficiency solid-liquid separation filter according to claim 4, wherein: and the upper part of the upper box body is provided with an inspection port.

6. The high efficiency solid-liquid separation filter according to claim 5, wherein: the inspection hole is provided with a detachable end cover.

7. The high efficiency solid-liquid separation filter according to claim 6, wherein: the purified water outlet is arranged at the lowest end of one side of the box body.