CN218188334U

CN218188334U - Filter equipment for industrial waste water treatment

Info

Publication number: CN218188334U
Application number: CN202222783095.1U
Authority: CN
Inventors: 曾文华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-03
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to a waste water treatment technical field discloses a filter equipment for industrial waste water treatment, including filtering casing, inlet tube and outlet pipe, it is equipped with the end support to filter casing lower half inner wall, end support central authorities rotate and are connected with a filter screen section of thick bamboo, filter screen section of thick bamboo lower half outer wall is equipped with the blade, be equipped with the closing plate between first outer wall of a filter screen section of thick bamboo and the filter casing inner wall, T type groove has been seted up to closing plate bottom both sides, sliding connection has the slider in the T type groove, the utility model discloses a setting of tangential water intake cooperation blade drives the rotation of a filter screen section of thick bamboo, and the scraper blade is under elastic rubber's spring action, has the motion trend of filter screen section of thick bamboo one side all the time, and after the scraper blade wearing and tearing, under the spring action, the filter screen section of thick bamboo is laminated all the time to the scraper blade, and duration is of time is of good when the cleanness of scraper blade is of a long service life, realizes the automatically cleaning of a filter screen section of thick bamboo.

Description

Filter equipment for industrial waste water treatment

Technical Field

The utility model relates to a waste water treatment technical field specifically is a filter equipment for industrial waste water treatment.

Background

The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water. The industrial wastewater has various types and complex components. In the industrial wastewater treatment process, a filtering device is required to filter particulate impurities in the industrial wastewater, so that a compressor, a pump, instruments and other equipment are protected to normally work, and the service life of the equipment can be prolonged.

Through searching, the publication number is: CN 212091075U's chinese utility model patent discloses a tubular filter equipment that industrial waste water treatment used, including filter tube and driving motor, the filter tube has the apron, apron and filter tank have fixing bolt, the apron has the mounting bracket, the mounting bracket has driving motor, driving motor has last rotation pole, last rotation pole has the polygon inserted bar, the polygon inserted bar has lower rotation pole, lower rotation pole has the scraper blade, lower rotation pole has the second bearing, the second bearing has the diaphragm, the diaphragm is connected with the filter tube, there is the support ring in the filter tube, the support ring has the filter plate, the filter plate is connected with the scraper blade, both ends difference fixedly connected with outlet pipe and inlet tube about the filter plate of filter tube, the utility model discloses a driving motor drives upper rotation pole and rotates, the polygon inserted bar drives the rotation of polygon inserted bar, the convenient scraper blade of polygon inserted bar makes things convenient for the scraper blade to rotate, the convenient filth of scraping off the filter plate bottom is cleared up the filth of filter plate, can avoid the filter plate to appear blocking phenomenon, has guaranteed filtration efficiency.

Adopt the motor to drive the scraper blade among the above-mentioned technical scheme and rotate, strike off the filth of filter plate bottom, need use drive equipment such as motor, need carry out the circular telegram to filter equipment, when leading to the fact certain potential safety hazard, can't carry out the automatically cleaning, cause filter equipment's maintenance equipment to increase, the fault rate increases, influences filter equipment's convenient to use nature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment for industrial waste water treatment to the drive equipment such as motor that need use that to put forward in solving above-mentioned background art drives the scraper blade and rotates, need carry out the circular telegram to filter equipment, when causing certain potential safety hazard, can't carry out the problem of automatically cleaning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter equipment for industrial waste water treatment, is including filtering casing, inlet tube and outlet pipe, it is equipped with the end support to filter casing lower half inner wall, end support central authorities rotate and are connected with a filter screen section of thick bamboo, filter screen section of thick bamboo lower half outer wall is equipped with the blade, be equipped with the closing plate between first outer wall of filter screen section of thick bamboo and the filter casing inner wall, T type groove has been seted up to closing plate bottom both sides, sliding connection has the slider in the T type groove, T type inslot lies in slider one end and is equipped with elastic rubber, the slider bottom is equipped with the scraper blade, it is equipped with the inlet tube to filter casing bottom one side, the inlet tube goes out the water direction and towards the blade, it is equipped with the outlet pipe to filter casing top one side.

Furthermore, the bottom of the filtering shell is positioned below the bottom bracket and is funnel-shaped, and a drain valve is arranged in the center of the bottom of the filtering shell.

Furthermore, the sealing plate is rotatably connected with the filter screen cylinder through a bearing, and the water outlet pipe is positioned above the sealing plate.

Furthermore, the mesh of the filter screen cylinder is positioned between the sealing plate and the top of the blade, and one side of the scraper is in contact with the outer wall of the filter screen cylinder.

Furthermore, a top cover is arranged at the top of the filtering shell.

Further, the water inlet pipe tangentially enters the filtering shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a filter housing who sets up, blowoff valve and filter screen section of thick bamboo, realized when industrial wastewater treatment filter equipment is using, sewage passes through the inlet tube tangential and gets into in the filter housing, sewage goes out water towards the blade, it rotates to drive the blade, thereby it rotates to drive filter screen section of thick bamboo, filter the granule impurity in the sewage through filter screen section of thick bamboo, sewage after the filtration overflows from filter screen bobbin base portion, discharge from the outlet pipe at last, impurity after the filtration is located the filter screen section of thick bamboo outside, through the rotation of filter screen section of thick bamboo, strike-off of cooperation scraper blade, prevent that impurity from causing filter screen section of thick bamboo mesh to block up, simultaneously blade rotation produces centrifugal force, granule impurity is under the effect of centrifugal force, to central authorities 'gathering, the great granule impurity of density can deposit fast in the blowoff valve top under the effect, the blowoff valve is opened regularly and particulate impurity's discharge, through the setting of tangential intake cooperation blade, drive filter screen section of thick bamboo's rotation, the scraper blade is under elastic rubber's elasticity effect, there is the motion trend of filter screen section of thick bamboo one side all the time, be convenient for use after the scraper blade is worn and torn, the long service life of electricity, the self-cleaning is realized, the convenient use of the wiring of the self-cleaning, the convenience is long service life, the self-cleaning, the auxiliary service life of the self-cleaning, and can be convenient.

Drawings

FIG. 1 is a perspective view of a filtering apparatus for industrial wastewater treatment according to the present invention;

FIG. 2 is a main sectional view of a filtering apparatus for industrial wastewater treatment according to the present invention;

FIG. 3 is a perspective view of a filter screen cylinder connecting structure of the filtering apparatus for industrial wastewater treatment according to the present invention;

fig. 4 is a front view of the filter screen cylinder connecting structure of the filtering device for industrial wastewater treatment.

In the figure: 1-a filter housing; 2-a blowdown valve; 3-water inlet pipe; 4-water outlet pipe; 5-a top cover; 6-bottom bracket; 7-a filter screen cylinder; 8-blade; 9-sealing plate; 10-a slide block; 11-an elastic rubber; 12-a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a filter equipment for industrial waste water treatment, is including filtering casing 1, inlet tube 3 and outlet pipe 4, filters 1 lower half inner wall of casing and is equipped with bottom sprag 6, filters 1 top joint of casing and has top cap 5 for filter equipment's maintenance.

During sewage passed through inlet tube 3 tangential entering filtration casing 1, sewage goes out water and drives blade 8 and rotate towards blade 8 to drive a filter screen section of thick bamboo 7 and rotate, filter the particle impurity in the sewage through a filter screen section of thick bamboo 7, the sewage after the filtration spills over from a filter screen section of thick bamboo 7 bottom, discharges from outlet pipe 4 at last.

The central part of the bottom bracket 6 is rotatably connected with a filter screen cylinder 7, the outer wall of the lower half part of the filter screen cylinder 7 is welded with a blade 8, and a sealing plate 9 is arranged between the outer wall of the upper half part of the filter screen cylinder 7 and the inner wall of the filter shell 1. The sealing plate 9 is rotatably connected with the filter screen cylinder 7 through a bearing, and the water outlet pipe 4 is positioned above the sealing plate 9. Impurity after the filtration is located the filter screen section of thick bamboo 7 outside, through the rotation of filter screen section of thick bamboo 7, cooperation scraper blade 12 strike off, prevents that impurity from causing the mesh jam of filter screen section of thick bamboo 7. Self-cleaning of the filter device is achieved.

T-shaped grooves are formed in two sides of the bottom of the sealing plate 9, sliding blocks 10 are connected in the T-shaped grooves in a sliding mode, elastic rubber 11 is arranged at one ends, located in the T-shaped grooves, of the sliding blocks 10, and scraping plates 12 are arranged at the bottoms of the sliding blocks 10. Scraper blade 12 has the motion trend of filter screen section of thick bamboo 7 one side all the time under the elastic force effect of elastic rubber 11, and the back of being convenient for after scraper blade 12 wearing and tearing, under the elastic force effect, scraper blade 12 laminates filter screen section of thick bamboo 7 all the time, and the duration is of a specified duration when scraper blade 12's cleanness is effectual, long service life.

Filter 1 bottom one side of casing and be equipped with inlet tube 3, inlet tube 3 tangential entering filters casing 1, and 3 play water directions of inlet tube are equipped with outlet pipe 4 towards blade 8, filter 1 top one side of casing.

The bottom of the filtering shell 1 is positioned below the bottom bracket 6 and is funnel-shaped, and the center of the bottom of the filtering shell 1 is provided with a blowoff valve 2. The blade 8 rotates and produces centrifugal force, and granule impurity is under the effect of centrifugal force, to central authorities' gathering, and the great granule impurity of density can deposit fast in blowoff valve 2 top under the effect of centrifugal force, regularly opens blowoff valve 2 and carries out the discharge of granule impurity.

The meshes of the filter screen cylinder 7 are positioned between the sealing plate 9 and the top of the blade 8, and one side of the scraper 12 is contacted with the outer wall of the filter screen cylinder 7.

The working principle is as follows: when the filtering device for industrial wastewater treatment is used, sewage enters the filtering shell 1 through the water inlet pipe 3 in a tangential manner, sewage flows out towards the blades 8, the blades 8 are driven to rotate, the filtering screen cylinder 7 is driven to rotate, particle impurities in the sewage are filtered through the filtering screen cylinder 7, the filtered sewage overflows from the bottom of the filtering screen cylinder 7, and is finally discharged from the water outlet pipe 4, the filtered impurities are located outside the filtering screen cylinder 7, the impurities are rotated through the filtering screen cylinder 7 and matched with the scraping of the scraper 12, the blockage of meshes of the filtering screen cylinder 7 due to the impurities is prevented, meanwhile, the blades 8 rotate to generate centrifugal force, the particle impurities are gathered to the center under the action of the centrifugal force, the particle impurities with high density can be rapidly deposited above the drain valve 2 under the action of the centrifugal force, the drain valve 2 is periodically opened to discharge the particle impurities, the scraper 12 is matched with the blades 8 through tangential water inflow to drive the rotation of the filtering screen cylinder 7, the scraper 12 is always driven to move towards one side of the filtering screen cylinder 7 under the action of the elastic force of the elastic rubber 11, and the scraper 12 can continuously realize the long service life of the self-cleaning screen cylinder 7.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. The utility model provides a filter equipment for industrial waste water treatment, includes filter housing (1), inlet tube (3) and outlet pipe (4), its characterized in that: the improved filter is characterized in that a bottom support (6) is arranged on the inner wall of the lower half portion of the filter shell (1), a filter screen cylinder (7) is connected to the center of the bottom support (6) in a rotating mode, blades (8) are arranged on the outer wall of the lower half portion of the filter screen cylinder (7), a sealing plate (9) is arranged between the outer wall of the upper half portion of the filter screen cylinder (7) and the inner wall of the filter shell (1), T-shaped grooves are formed in two sides of the bottom of the sealing plate (9), sliding blocks (10) are connected in the T-shaped grooves in a sliding mode, elastic rubber (11) is arranged at one ends, located in the T-shaped grooves, of the sliding blocks (10), scraping plates (12) are arranged at the bottom of the slide blocks (10), a water inlet pipe (3) is arranged on one side of the bottom of the filter shell (1), the water outlet direction of the water inlet pipe (3) faces the blades (8), and a water outlet pipe (4) is arranged on one side of the top of the filter shell (1).

2. A filter device for industrial wastewater treatment according to claim 1, characterized in that: the bottom of the filtering shell (1) is positioned below the bottom bracket (6) and is funnel-shaped, and the center of the bottom of the filtering shell (1) is provided with a drain valve (2).

3. A filter device for industrial wastewater treatment according to claim 1, characterized in that: the sealing plate (9) is rotatably connected with the filter screen cylinder (7) through a bearing, and the water outlet pipe (4) is positioned above the sealing plate (9).

4. A filter device for industrial wastewater treatment according to claim 1, characterized in that: the meshes of the filter screen cylinder (7) are positioned between the sealing plate (9) and the tops of the blades (8), and one side of the scraper (12) is in contact with the outer wall of the filter screen cylinder (7).

5. A filter device for industrial wastewater treatment according to claim 1, characterized in that: the top of the filtering shell (1) is provided with a top cover (5).

6. A filter device for industrial wastewater treatment according to claim 1, characterized in that: the water inlet pipe (3) tangentially enters the filtering shell (1).