CN214158653U

CN214158653U - Stainless steel box type combined air-water backwashing filter plate

Info

Publication number: CN214158653U
Application number: CN202022970260.5U
Authority: CN
Inventors: 李彦博; 李如意
Original assignee: Hunan Yuyang Water Treatment Technology Co ltd
Current assignee: Hunan Yuyang Water Treatment Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-10
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a stainless steel box type combined air-water backwashing filter plate, which comprises a filter tank, wherein shells are uniformly arranged in the filter tank, one side of one shell is communicated with a first pipe body, one end of the first pipe body is communicated with one side of the other shell, and the upper surface of the shell is communicated with a first air inlet pipe; gas is injected into the inside of the shell through the first air inlet pipe and the second air inlet pipe, and then the gas is dispersed through the air bubble stones, and backwashing water is injected into the inside of the shell through the water inlet pipe, so that the bubbles are combined with impurities on the surface of the filter material, the buoyancy of the impurities is increased, the impurities are separated from the filter material and are collected outside the filter tank discharged through the second pipe body, the problem of backwashing by utilizing clean water in a water tank on the upper part of the tank body is solved, the height of the clean water in the water tank is limited, the siphon effect is not obvious, the strength of backwashing by the clean water is reduced, and further the backwashing efficiency is reduced.

Description

Stainless steel box type combined air-water backwashing filter plate

Technical Field

The utility model relates to an environmental protection water purification technical field specifically is a stainless steel box type combination formula air water back flush filter plate.

Background

In water treatment facilities, a filter tank is widely applied to treatment of domestic and production water, the treated water can be surface water, landscape water, river and lake water, underground water, industrial circulating water, production wastewater and the like, along with the development of science and technology, the water utilized by human beings is increased, such as seawater desalination, artificial catalytic precipitation, utilization of south China very large land ice and the like, and due to the change of climatic conditions, various water resources are unevenly distributed, the natural water resource quantity is not equal to the available water quantity, a reservoir and an underground reservoir are usually built to regulate and store the water source, or industrial and domestic sewage is utilized by adopting a recovery and treatment method, and the utilization of the water resource is expanded.

The existing water treatment device generally adopts a gravity valveless filter tank and a double-valve filter tank, because the back washing of the gravity valveless filter tank and the double-valve filter tank is carried out by utilizing clear water in a water tank at the upper part of a tank body, the liquid level of the clear water in the water tank is limited, the siphon effect is not obvious, the force of the clear water back washing is reduced, the back washing efficiency is reduced, the phenomenon of hardening and disordered layers of filter materials is easily caused, even the perforation damage of the filter materials is caused, the factory cost is increased, the filtering and back washing processes are not easy to observe, and the problem of a filter assembly cannot be found in time, therefore, the stainless steel tank type combined air-water back washing filter plate is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel box type combination formula air water back flush filter plate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel box type combined air-water backwashing filter plate comprises a filter tank, wherein a shell is uniformly arranged in the filter tank, one side of the shell is communicated with a first pipe body, one end of the first pipe body is communicated with another side of the shell, the upper surface of the shell is communicated with a first air inlet pipe, one end of the first air inlet pipe is communicated with a second air inlet pipe, one end of the second air inlet pipe penetrates through the inner side wall of the filter tank and is fixedly connected with the filter tank, the upper surface of the shell is communicated with a water outlet pipe, the upper surface of the shell is communicated with a water inlet pipe, through holes are uniformly formed in the upper surface of the shell, short-handle filter heads are arranged in the through holes, one end of the first air inlet pipe is communicated with air bubble stones and is positioned in the shell, the inner side wall of the filter tank is fixedly connected with a backwashing water drainage groove, and one side of the filter tank is communicated with a second pipe body, first valve is installed to the lateral wall of second body, one side intercommunication in filtering pond has the third body, logical groove has been seted up to one side in filtering pond, the inside wall fixedly connected with ya keli board in filtering pond and with logical groove sets up relatively, one side intercommunication in filtering pond has the fourth body, the second valve is installed to the lateral wall of fourth body, the one end of fourth body communicate in one side of casing.

As further preferable in the present technical solution: the lower fixed surface of casing is connected with the channel-section steel, the bottom of channel-section steel laminate in the inside diapire in filtering pond.

As further preferable in the present technical solution: the upper surface of the shell is uniformly attached with a crossbeam.

As further preferable in the present technical solution: a sealing washer is bonded on the same side of the acrylic plate, and one side of the sealing washer is bonded on the inner side wall of the filter chamber.

As further preferable in the present technical solution: the inner side wall of the through hole is welded with a first ring body, the outer side of the short-handle filter head is fixedly connected with a second ring body, and the lower surface of the first ring body is fixedly connected with the upper surface of the second ring body through bolts.

As further preferable in the present technical solution: the inside wall of casing is evenly installed the stainless steel skeleton.

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

firstly, the utility model discloses an it is gaseous that first intake pipe and second intake pipe inject into the inside of casing, disperse through the air pocket stone again, inject the backwash water through the inlet tube to the casing inside, make the bubble combine with the impurity on filter material surface, and then make the buoyancy of impurity increase, impurity breaks away from the filter material and is collected outside the filter tank through the collection of recoil drainage tank, again through second body discharge filter tank, the problem of utilizing the clear water in the upper portion water tank of cell body to carry out the backwash is solved, clear water liquid level height is limited in the water tank, the siphon effect is not obvious, make the dynamics of clear water backwash reduce, and then make backwash efficiency reduce, easily lead to the filter material to appear hardening and the phenomenon of messy layer, even lead to the filter material to perforate and damage, and then increased the problem of factory cost;

the filtering and backwashing processes are convenient to observe through the through grooves and the acrylic plates, so that when the internal components of the device are damaged, the internal components are found and maintained in time, and the normal use of the device is ensured;

thirdly, the plurality of shells are connected into a whole through the channel steel, so that the shells are fixed conveniently;

fourthly, the utility model discloses a set up the stainless steel skeleton and can increase the intensity of casing, avoid the casing to take place to warp in the use, prolong the life of casing.

Drawings

FIG. 1 is a schematic view of the installation structure of the housing and the filter chamber of the present invention;

FIG. 2 is a schematic view of the housing structure of the present invention;

FIG. 3 is a schematic view of the connection structure between the housing and the stainless steel frame of the present invention;

fig. 4 is a schematic view of the top view structure of the housing of the present invention.

In the figure: 1. a filter chamber; 2. a housing; 3. a first pipe body; 4. a first intake pipe; 5. a second intake pipe; 6. a drain pipe; 7. a water inlet pipe; 8. a through hole; 9. a short handle filter head; 10. a bubble stone; 11. back flushing a water drainage tank; 12. a second tube body; 13. a first valve; 14. a third tube; 15. a through groove; 16. acrylic plates; 17. a fourth tube body; 18. a second valve; 19. channel steel; 20. a cross beam; 21. a sealing gasket; 22. a first ring body; 23. a second ring body; 24. a bolt; 25. a stainless steel skeleton.

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. 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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a stainless steel box type combined air-water backwashing filter plate comprises a filter tank 1, shells 2 are uniformly arranged in the filter tank 1, one side of one shell 2 is communicated with a first pipe body 3, one end of the first pipe body 3 is communicated with one side of the other shell 2, the upper surface of the shell 2 is communicated with a first air inlet pipe 4, one end of the first air inlet pipe 4 is communicated with a second air inlet pipe 5, one end of the second air inlet pipe 5 penetrates through the inner side wall of the filter tank 1 and is fixedly connected with the filter tank 1, the upper surface of the shell 2 is communicated with a water outlet pipe 6, the upper surface of the shell 2 is communicated with a water inlet pipe 7, through holes 8 are uniformly formed in the upper surface of the shell 2, short-handle filter heads 9 are arranged in the through holes 8, one end of the first air inlet pipe 4 is communicated with a bubble stone 10 and is positioned in the shell 2, a backwashing water drainage groove 11 is fixedly connected with the inner side wall of the filter tank 1, one side of the filter tank 1 is communicated with a second pipe body 12, first valve 13 is installed to the lateral wall of second body 12, and one side intercommunication of filtering pond 1 has third body 14, and logical groove 15 has been seted up to one side of filtering pond 1, and the inside wall fixedly connected with inferior gram force board 16 of filtering pond 1 just sets up with logical groove 15 is relative, and one side intercommunication of filtering pond 1 has fourth body 17, and second valve 18 is installed to the lateral wall of fourth body 17, and the one end of fourth body 17 communicates in one side of casing 2.

In this embodiment, specifically: the lower surface of the shell 2 is fixedly connected with channel steel 19, and the bottom of the channel steel 19 is attached to the inner bottom wall of the filter tank 1; the channel steel 19 is arranged to connect a plurality of shells 2 into a whole, so that the shells 2 can be fixed conveniently.

In this embodiment, specifically: the upper surface of the shell 2 is uniformly attached with a beam 20; set up crossbeam 20 and can increase casing 2 self gravity, and then guarantee the stability of casing 2 when using, avoid casing 2 to take place the displacement when using.

In this embodiment, specifically: a sealing washer 21 is bonded on the same side of the acrylic plate 16, and one side of the sealing washer 21 is bonded on the inner side wall of the filter 1; the sealing washer 21 is made of rubber, and the sealing washer 21 can be arranged to increase the sealing performance between the acrylic plate 16 and the filter chamber 1.

In this embodiment, specifically: a first ring body 22 is welded on the inner side wall of the through hole 8, a second ring body 23 is fixedly connected to the outer side of the short handle filter head 9, and the lower surface of the first ring body 22 is fixedly connected with the upper surface of the second ring body 23 through a bolt 24; the through holes 8 can be sealed by arranging the first ring body 22 and the second ring body 23, the fact that all backwash water flows through the short-handle filter head 9 is guaranteed, and the bolt 24 is arranged to facilitate the disassembly and the assembly of the short-handle filter head 9.

In this embodiment, specifically: the inner side wall of the shell 2 is uniformly provided with a stainless steel framework 25; the stainless steel framework 25 is arranged to increase the strength of the shell 2, prevent the shell 2 from deforming in the using process and prolong the service life of the shell 2.

Working principle or structure principle, in the utility model, the second air inlet pipe 5 is communicated with the external total backflushing air inlet pipe, the water inlet pipe 7 is communicated with the external total backflushing water inlet pipe, the water outlet pipe 6 is communicated with the external total backflushing water outlet pipe, the third pipe 14 is connected with the external water source to be filtered, the fourth pipe 17 is connected with the external purifying device, further, the water after being filtered is purified for the second time, the filter material is placed on the upper surface of the shell 2, the shell 2 is a backflushing filter plate, when the third pipe 14 injects the water source to be filtered into the filter tank 1, the first valve 13 is closed, the second valve 18 is opened, the water source enters the shell 2 through the filter material and the short handle filter head 9, finally, the water is discharged through the fourth pipe 17, when the filter material in the filter tank 1 needs to be backflushed, the second valve 18 is closed, the first valve 13 is opened, the gas enters the shell 2 through the second air inlet pipe 5 and the first air inlet pipe 4, gas is dispersed through air bubble stone 10, wash the inside that water enters casing 2 through inlet tube 7, under the washing effect of gas and washing water, make the impurity on filter media and the short handle filter head 9 drop, wash water and constantly pour into, make the liquid level in the filtering pond 1 constantly rise, impurity and washing water are after the collection of recoil water drainage tank 11, the outside through second body 12 discharge filtering pond 1 again, and then the frequency of filter media change has been reduced, avoid the filter media to harden and the phenomenon of indiscriminate layer appear, when back flush the filter media, can observe liquid level and filter media surface adhered to debris in filtering pond 1 through logical groove 15 and inferior gram force board 16, utilize channel-section steel 19 can increase the wholeness between a plurality of casings 2, utilize crossbeam 20 can avoid casing 2 to take place the displacement at the during operation.

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 utility model provides a stainless steel case type combination formula air water back flush filter plate, includes filtering pond (1), its characterized in that: the filter tank is characterized in that a shell (2) is uniformly arranged in the filter tank (1), one side of the shell (2) is communicated with a first pipe body (3), one end of the first pipe body (3) is communicated with one side of the other shell (2), the upper surface of the shell (2) is communicated with a first air inlet pipe (4), one end of the first air inlet pipe (4) is communicated with a second air inlet pipe (5), one end of the second air inlet pipe (5) penetrates through the inner side wall of the filter tank (1) and is fixedly connected with the filter tank (1), the upper surface of the shell (2) is communicated with a water outlet pipe (6), the upper surface of the shell (2) is communicated with a water inlet pipe (7), through holes (8) are uniformly formed in the upper surface of the shell (2), a short-handle filter head (9) is arranged in the through holes (8), one end of the first air inlet pipe (4) is communicated with a bubble stone (10) and is located in the shell (2), the utility model discloses a filter, including the inside wall fixedly connected with recoil water drainage tank (11) in filtering pond (1), one side intercommunication in filtering pond (1) has second body (12), first valve (13) are installed to the lateral wall of second body (12), one side intercommunication in filtering pond (1) has third body (14), logical groove (15) have been seted up to one side in filtering pond (1), the inside wall fixedly connected with inferior gram force board (16) of filtering pond (1) and with logical groove (15) set up relatively, one side intercommunication in filtering pond (1) has fourth body (17), second valve (18) are installed to the lateral wall of fourth body (17), the one end of fourth body (17) communicate in one side of casing (2).

2. The stainless steel box type combined air-water backwashing filter plate of claim 1, which is characterized in that: the lower surface fixedly connected with channel-section steel (19) of casing (2), the bottom laminating of channel-section steel (19) in the inside diapire of filtering pond (1).

3. The stainless steel box type combined air-water backwashing filter plate of claim 1, which is characterized in that: the upper surface of the shell (2) is uniformly attached with a beam (20).

4. The stainless steel box type combined air-water backwashing filter plate of claim 1, which is characterized in that: a sealing washer (21) is bonded on the same side of the acrylic plate (16), and one side of the sealing washer (21) is bonded on the inner side wall of the filter tank (1).

5. The stainless steel box type combined air-water backwashing filter plate of claim 1, which is characterized in that: the inside wall welding of through-hole (8) has first ring body (22), the outside fixedly connected with second ring body (23) of short handle filter head (9), the lower surface of first ring body (22) with the upper surface of second ring body (23) passes through bolt (24) fixed connection.

6. The stainless steel box type combined air-water backwashing filter plate of claim 1, which is characterized in that: and the inner side wall of the shell (2) is uniformly provided with a stainless steel framework (25).