CN209790971U

CN209790971U - novel environmental protection double-flow type mechanical filter

Info

Publication number: CN209790971U
Application number: CN201920393321.0U
Authority: CN
Inventors: 杨国兴
Original assignee: Wuhan Xinyu Environmental Protection Equipment Engineering Co Ltd
Current assignee: Wuhan Xinyu Environmental Protection Equipment Engineering Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2019-12-17
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses a novel environmental protection double-flow type mechanical filter, including filtering jar, filter layer, first water inlet, second water inlet, delivery port and turning device, it is equipped with first water inlet and first drain to filter to be equipped with on the jar, it has second water inlet and second drain to filter the jar, it is equipped with the delivery port to filter a jar middle part, first water inlet the second water inlet the delivery port first drain with the second drain all is equipped with the valve, the upper and lower extreme in the filtration jar is all fixed and is equipped with the filter screen, be provided with the filter layer between the filter screen, be close to in the filtration jar the fixed filter screen panel that is equipped with of delivery port, turning device includes the base, the fixed support arm that is equipped with in base both sides. Has the advantages that: the filter layer can be backwashed more efficiently, and the effect of the filter layer during backwashing is greatly improved.

Description

Novel environmental protection double-flow type mechanical filter

Technical Field

The utility model relates to a mechanical filter field particularly, relates to a novel environmental protection double-flow type mechanical filter.

Background

In the industrial production field, the colloid and invisible impurities in water are difficult to be directly used for production, most production water has strict requirements on the turbidity of water, therefore, a series of treatments are usually required to be firstly carried out on natural water or sewage, but the core of the treatment is still a chemical or biological method, therefore, a pretreatment is required to be carried out before the core treatment process, the pretreatment is realized by a mechanical filter, the main purpose is to filter solid particles and solid suspended matters in the water to be treated, and a double-flow filter is produced in order to fully utilize the filtering capacity of a filtering layer.

The upper and lower both ends of current double-flow filter all are equipped with the drain, and the drain of upper end is followed very easily to the showy pollutant of upper end discharges, but subsides solid contaminant and hardly discharge from the drain of upper end on filtering jar upper end, leads to double-flow filter to have the poor problem of backwash effect when carrying out the backwash to the filter layer.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel environmental protection double-flow type mechanical filter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel environmental protection double-flow mechanical filter is including crossing jar, filter layer, first water inlet, second water inlet, delivery port and turning device, it is equipped with first water inlet and first drain to cross to filter to be equipped with, it has second water inlet and second drain to cross the jar, it is equipped with the delivery port to cross a jar middle part, first water inlet the second water inlet the delivery port first drain with the second drain all is equipped with the valve, it all fixes the filter screen to filter the upper and lower extreme in the jar, be provided with the filter layer between the filter screen, it is close to in the filter jar the fixed filter screen panel that is equipped with of delivery port, turning device includes the base, the fixed support arm that is equipped with in base both sides, the upper end inner wall of support arm all fixes and is equipped with the bracing piece, it including crossing jar, filter layer, first water inlet, filters jar, A second water inlet, a water outlet and a turning device, wherein the filtering tank is provided with a first water inlet and a first sewage draining port, a second water inlet and a second sewage outlet are arranged below the filtering tank, a water outlet is arranged in the middle of the filtering tank, the first water inlet, the second water inlet, the water outlet, the first sewage draining port and the second sewage draining port are all provided with valves, the upper end and the lower end in the filtering tank are both fixedly provided with filtering nets, a filtering layer is arranged between the filtering nets, a filter screen is fixedly arranged in the filter tank close to the water outlet, the turnover device comprises a base, the base is provided with a plurality of mounting holes, two sides of the base are fixedly provided with supporting arms, the inner walls of the upper ends of the supporting arms are fixedly provided with supporting rods, the outer walls of two sides of the middle of the filtering tank are symmetrically and fixedly provided with bearings, the outer rings of the bearings are fixedly connected, and the supporting rods are fixedly connected with the inner walls of the bearings respectively.

Further, the outer wall of one side of the filtering tank is provided with an air inlet, the upper end and the lower end of the filtering tank are both provided with air outlets, and the air inlet and the air outlets are both provided with valves.

Furthermore, the outer wall of one side of the filter tank is provided with a maintenance hole, and the outer end of the maintenance hole is provided with a sealing cover.

Further, the filtering layer comprises quartz sand and a pebble layer, an anthracite and quartz sand layer and a manganese sand packing layer from top to bottom in sequence.

Furthermore, round holes are formed in the upper end of the supporting arm, and the supporting rod is fixedly arranged in the round holes.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) The utility model discloses a setting up and filtering jar, filter layer, first water inlet, second water inlet, delivery port and turning device, can the efficient carry out the backwash to the filter layer more, great increase the effect of filter layer when the backwash.

(2) The utility model discloses a set up the air inlet, can aerify in the filter layer when the backwash, let pollutant and filter layer separation for the backwash effect is better.

(3) The utility model discloses a set up maintenance hole and sealed lid, can be when overhauing, only need through the sealed lid of opening two upper and lower maintenance holes, can operate convenient and fast.

(4) The utility model discloses a set up the filter layer, can realize filtering particulate matter and suspended solid's function.

(5) The utility model discloses a set up the round hole, can increase the firmness between bracing piece and the support arm.

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a novel environmental protection double flow mechanical filter according to an embodiment of the present invention;

Fig. 2 is a side view of a novel environmentally friendly dual flow mechanical filter according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of an internal structure of a novel environment-friendly double-flow mechanical filter according to an embodiment of the present invention.

Reference numerals:

1. A filter tank; 2. a first water inlet; 3. a first drain port; 4. a second water inlet; 5. a second sewage draining outlet; 6. a water outlet; 7. a valve; 8. a base; 9. mounting holes; 10. a support arm; 11. a support bar; 12. a bearing; 13. an air inlet; 14. an exhaust port; 15. a repair hole; 16. a sealing cover; 17. filtering with a screen; 18. a filter layer; 19. a filtering net cover; 20. a circular hole.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

The first embodiment is as follows:

Referring to fig. 1-3, a novel environment-friendly double-flow mechanical filter according to an embodiment of the present invention comprises a filtering tank 1, a filtering layer 18, a first water inlet 2, a second water inlet 4, a water outlet 6 and a turning device, wherein the filtering tank 1 is provided with the first water inlet 2 and a first sewage outlet 3, the filtering tank 1 is provided with the second water inlet 4 and a second sewage outlet 5, the middle part of the filtering tank 1 is provided with the water outlet 6, the first water inlet 2, the second water inlet 4, the water outlet 6, the first sewage outlet 3 and the second sewage outlet 5 are provided with valves 7, the upper end and the lower end of the filtering tank 1 are both fixed with filtering nets 17, the filtering layer 18 is arranged between the filtering nets 17, the filtering tank 1 is fixedly provided with a filtering net cover 19 near the water outlet 6, the turning device comprises a base 8, the base 8 is provided with a plurality of mounting holes 9, the fixed support arm 10 that is equipped with in 8 both sides of base, the upper end inner wall of support arm 10 all fixes and is equipped with bracing piece 11, filter tank 1's middle part both sides outer wall symmetry is fixed and is equipped with bearing 12 just the outer loop fixed connection of bearing 12, bracing piece 11 respectively with the inner wall fixed connection of bearing 12.

Through the above technical scheme of the utility model, can more the efficient carry out the backwash to filter layer 18, great increase the effect of filter layer 18 when the backwash.

Example two:

referring to fig. 2, for the filter tank 1, an air inlet 13 is arranged on the outer wall of one side of the filter tank 1, exhaust ports 14 are arranged at the upper end and the lower end of the filter tank 1, and valves 7 are arranged on the air inlet 13 and the exhaust ports 14; for the filtering tank 1, a maintenance hole 15 is formed in the outer wall of one side of the filtering tank 1, and a sealing cover 16 is arranged at the outer end of the maintenance hole 15.

through the above technical scheme of the utility model, air inlet 13 can be aerifyd in to the filter layer 18 when the backwash, lets pollutant and 18 separation of filter layer for the backwash effect is better, when overhauing, only needs to operate convenient and fast through the sealed lid 16 of opening two upper and lower maintenance holes 15.

Example three:

Referring to fig. 2-3, for the filter layer 18, the filter layer 18 comprises a quartz sand and pebble layer, an anthracite coal and quartz sand layer and a manganese sand filler layer from top to bottom; for the supporting arm 10, the upper end of the supporting arm 10 is provided with a circular hole 20, and the supporting rod 11 is fixedly arranged in the circular hole 20.

through the above technical scheme of the utility model, the function of filtering particulate matter and suspended solid can be realized to filter layer 18, and the firmness between bracing piece 11 and the support arm 10 can be increased to round hole 20.

in conclusion, by means of the above technical solution of the present invention, by providing the filtering tank 1, the filtering layer, the first water inlet 2, the second water inlet 4, the water outlet 6 and the turning device, the water source to be purified enters the filtering tank 1 from the first water inlet 2 and the second water inlet 4, the filtering layer 18 filters and purifies the water, and then flows out from the water outlet 6 at the middle part, when backwashing is performed, the valve 7 of the first water inlet 2 and the second water inlet 4 is closed, water is added into the filtering tank 1 from the water outlet 6 for backwashing, and the valve 7 of the first drain outlet 3 and the valve 7 of the second drain outlet 5 are opened to discharge the sewage, the impurities precipitated at the upper end of the filtering tank 1 are difficult to be completely discharged, then the upper end and the lower end of the filtering tank 1 are turned over along the supporting rod 11, water is continuously added from the water outlet 6, and the valve 7 of the first drain outlet 3 and the second drain outlet 5 is opened, so that the precipitated impurities originally located at the upper end of the filtering tank 1 can be, can be more efficient carry out the backwash to filter layer 18, great increase the effect of filter layer 18 when the backwash, air inlet 13 can be aerifyd in filter layer 18 when the backwash, let pollutant and filter layer 18 separate, make the backwash effect better, when overhauing, only need through open the sealed lid 16 of upper and lower two maintenance holes 15, can operate, high convenience and fast, the function of filtering particulate matter and suspended solid can be realized to filter layer 18, the firmness between bracing piece 11 and the support arm 10 can be increased to round hole 20.

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The novel environment-friendly double-flow mechanical filter is characterized by comprising a filter tank (1), a filter layer (18), a first water inlet (2), a second water inlet (4), a water outlet (6) and a turnover device, wherein the filter tank (1) is provided with the first water inlet (2) and a first sewage draining port (3), the filter tank (1) is provided with the second water inlet (4) and a second sewage draining port (5), the middle of the filter tank (1) is provided with the water outlet (6), the first water inlet (2), the second water inlet (4), the water outlet (6), the first sewage draining port (3) and the second sewage draining port (5) are respectively provided with a valve (7), the upper end and the lower end in the filter tank (1) are respectively and fixedly provided with a filter screen (17), the filter layer (18) is arranged between the filter screens (17), and a filter screen (19) is fixedly arranged in the filter tank (1) and close to the water outlet (6), turning device includes base (8), a plurality of mounting holes (9) are seted up in base (8), base (8) both sides are fixed and are equipped with support arm (10), the upper end inner wall of support arm (10) all is fixed and is equipped with bracing piece (11), the fixed bearing (12) that are equipped with of middle part both sides outer wall symmetry of crossing jar (1) just the outer loop fixed connection of bearing (12), bracing piece (11) respectively with the inner wall fixed connection of bearing (12).

2. A novel environmental protection double flow mechanical filter according to claim 1, wherein the outer wall of one side of the filter tank (1) is provided with an air inlet (13), the upper and lower ends of the filter tank (1) are provided with air outlets (14), and the air inlet (13) and the air outlets (14) are provided with valves (7).

3. A novel environmental protection double-flow mechanical filter according to claim 2, wherein the outer wall of one side of the filter tank (1) is provided with a maintenance hole (15), and the outer end of the maintenance hole (15) is provided with a sealing cover (16).

4. a novel environmental protection double flow mechanical filter according to claim 1, characterized in that the filtering layer (18) is quartz sand and pebble layer, anthracite and quartz sand layer and manganese sand packing layer from top to bottom.

5. A novel environment-friendly double-flow mechanical filter according to claim 1, wherein the upper ends of the supporting arms (10) are both provided with a circular hole (20), and the supporting rods (11) are fixedly arranged in the circular holes (20).