CN218553223U

CN218553223U - Gas-liquid mixing backwashing device for multi-medium filter tank for packaged drinking water

Info

Publication number: CN218553223U
Application number: CN202221858085.3U
Authority: CN
Inventors: 徐自林; 刘松松
Original assignee: Guizhou Huishangu Crystal Mineral Water Co ltd
Current assignee: Guizhou Huishangu Crystal Mineral Water Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-03-03
Anticipated expiration: 2032-07-19

Abstract

The utility model belongs to the technical field of backwash equipment, and a packing drinking water multimedium filters jar gas-liquid mixture backwash device is disclosed, including the supporting leg, the top fixed mounting of supporting leg has the multimedium jar, the inside fixed mounting of multimedium jar has the filter media. The utility model discloses a set up check valve, ball valve and intake pipe, wash the backwash liquid through the leading-in multimedium jar of inlet tube inside to the filter media through the water pump, then open ball valve and pass through the leading-in gas transmission intraduct of intake pipe with clean compressed air, thereby will make its inside spout to the filter media through check valve and air duct and the leading-in multimedium jar of inlet tube, simultaneously because check valve's design, thereby will make the backwash liquid of inlet tube can't get into inside the gas-supply pipe, and then make the device good to the washing effect of filter media, and improve the backwash effect, long when having reduced the backwash, reduce equipment energy consumption.

Description

Gas-liquid mixing backwashing device for multi-medium filter tank for packaged drinking water

Technical Field

The utility model belongs to the technical field of backwash equipment, specifically a packing drinking water multi-media filters jar gas-liquid mixture backwash device.

Background

At present, multi-medium filtration is used as a first pretreatment process in a production water treatment process of packaged drinking water, the operation process is influenced by the quality of raw water, regular backwashing is needed to recover the using and filtering efficacy of the multi-medium filtration to ensure the filtering effect, the traditional filtering tank is backwashed only by the mechanical force of a water pump, the cleaning effect of a filtering material in the filtering tank is poor, and the energy consumption of the water pump is large, so that the quality and the cost are inconvenient to control, and therefore the multi-medium filtration needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a packing drinking water multi-media filter tank gas-liquid mixture backwash device has the advantage that reduces the energy consumption.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a packing drinking water multi-media filters jar gas-liquid mixture backwash device, includes the supporting leg, the top fixed mounting of supporting leg has the multi-media jar, the inside fixed mounting of multi-media jar has the filter media, the inside fixed cover of multi-media jar lower extreme has connect the inlet tube, the inside left side fixed mounting of inlet tube has the air duct that is located the outside of multi-media jar, the other end fixedly connected with one-way valve of air duct, one-way valve's other end fixedly connected with gas-supply pipe, the other end fixedly connected with ball valve of gas-supply pipe, the other end fixedly connected with intake pipe of ball valve, the inside fixed cover on multi-media jar top has connect the drain pipe, the top of drain pipe is located the outside of multi-media jar, the inside of drain pipe is seted up and is located the outside draw-in groove of multi-media jar.

As the utility model discloses it is preferred, the top fixed mounting of drain pipe has the bellows, the other end fixed mounting of bellows has the ring piece.

As the utility model discloses it is preferred, the top fixed mounting of ring piece has the sleeve, telescopic lower extreme and the top swing joint of multimedium jar, telescopic inner wall cup joints with the surface activity of drain pipe.

As the utility model discloses it is preferred, the pull rod has been cup jointed in telescopic inside activity, the right-hand member of pull rod runs through the sleeve and extends to the inside of draw-in groove and cup joints with the inner wall activity of draw-in groove.

As the utility model discloses it is preferred, the left end of pull rod is located telescopic outside, the surface mounting of pull rod has cup jointed the piece that cup joints that is located the sleeve outside.

As the utility model discloses preferred, the surface activity of pull rod has cup jointed the stiff spring who is located to cup joint between piece right side and the sleeve surface, stiff spring's one end and the right side fixed connection who cup joints the piece, stiff spring's the other end and telescopic fixed surface are connected.

As the utility model discloses it is preferred, the fixed block has been cup jointed to the surface of intake pipe, the side of fixed block is connected with the external fixed surface of multimedium jar.

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

1. the utility model discloses a set up check valve, ball valve and intake pipe, wash the backwash liquid through the leading-in multimedium jar of inlet tube inside to the filter media through the water pump, then open ball valve and pass through the leading-in gas transmission intraduct of intake pipe with clean compressed air, thereby will make its inside spout to the filter media through check valve and air duct and the leading-in multimedium jar of inlet tube, simultaneously because check valve's design, thereby will make the backwash liquid of inlet tube can't get into inside the gas-supply pipe, and then make the device good to the washing effect of filter media, and improve the backwash effect, long when having reduced the backwash, reduce equipment energy consumption.

2. The utility model discloses a set up bellows and sleeve, when through the pulling pull rod to will drive the pull rod and break away from the inside of draw-in groove, and then remove telescopic fixed effect, later through take up the sleeve until breaking away from the drain pipe outside, and will make its tensile bellows, and then make drain pipe exhaust sewage can lead more far away, thereby made things convenient for the emission of operating personnel to sewage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the intake tube of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 2;

fig. 5 is a schematic view of a part of the enlarged structure at B in fig. 2.

In the figure: 1. supporting legs; 2. a multimedia tank; 3. a water inlet pipe; 4. an air duct; 5. a one-way valve; 6. a gas delivery pipe; 7. a ball valve; 8. an air inlet pipe; 9. a fixed block; 10. a filter material; 11. a drain pipe; 12. a bellows; 13. a circular ring block; 14. a sleeve; 15. a pull rod; 16. sleeving and connecting blocks; 17. a card slot; 18. a stiff spring.

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.

As shown in fig. 1 to 5, the utility model provides a packing drinking water multi-media filters jar gas-liquid mixture backwash device, including supporting leg 1, the top fixed mounting of supporting leg 1 has multi-media jar 2, the inside fixed mounting of multi-media jar 2 has filter media 10, the inside fixed cover of 2 lower extremes of multi-media jar has connect inlet tube 3, the inside left side fixed mounting of inlet tube 3 has the air duct 4 that is located 2 outsides of multi-media jar, the other end fixedly connected with one-way valve 5 of air duct 4, the other end fixedly connected with gas-supply pipe 6 of one-way valve 5, the other end fixedly connected with ball valve 7, the other end fixedly connected with intake pipe 8 of ball valve 7, the inside fixed cover on 2 tops of multi-media jar has connect drain pipe 11, the top of drain pipe 11 is located the outside of multi-media jar 2, the draw-in groove 17 that is located 2 outsides of multi-media jar is seted up to the inside of drain pipe 11.

Referring to fig. 2, a corrugated pipe 12 is fixedly installed at the top of the drain pipe 11, and a circular ring block 13 is fixedly installed at the other end of the corrugated pipe 12.

As a technical optimization scheme of the utility model, because the design of bellows 12 to will make its outlet that extends drain pipe 11, and then make drain pipe 11 exhaust sewage can lead more distant place.

Referring to fig. 2 and 5, a sleeve 14 is fixedly installed at the top of the circular ring block 13, the lower end of the sleeve 14 is movably connected with the top of the multimedia tank 2, and the inner wall of the sleeve 14 is movably sleeved with the outer surface of the drain pipe 11.

As a technical optimization scheme of the utility model, the inner wall of sleeve 14 and the surface of drain pipe 11 are all smooth, consequently will make it easier when operating personnel picks up sleeve 14.

Referring to fig. 4, a pull rod 15 is movably sleeved inside the sleeve 14, and a right end of the pull rod 15 penetrates through the sleeve 14, extends into the inside of the slot 17, and is movably sleeved with an inner wall of the slot 17.

As a technical optimization scheme of the utility model, because mutually supporting between draw-in groove 17 and the pull rod 15 to will make pull rod 15 have good fixed effect to sleeve 14.

Referring to fig. 4, the left end of the pull rod 15 is located outside the sleeve 14, and a sleeve block 16 located outside the sleeve 14 is fixedly sleeved on the outer surface of the pull rod 15.

As a technical optimization scheme of the utility model, when operating personnel pulling pull rod 15 to will drive pull rod 15 and break away from the inside of draw-in groove 17, and then remove the fixed effect to sleeve 14.

Referring to fig. 4, a rigid spring 18 is movably sleeved on the outer surface of the pull rod 15 and is located between the right side of the sleeving block 16 and the outer surface of the sleeve 14, one end of the rigid spring 18 is fixedly connected with the right side of the sleeving block 16, and the other end of the rigid spring 18 is fixedly connected with the outer surface of the sleeve 14.

As a technical optimization scheme of the utility model, because the design of stiff spring 18 to will make the grafting piece 16 have good elasticity reset function, and then make the surface of pull rod 15 and the inner wall laminating of draw-in groove 17 inseparabler.

Referring to fig. 3, the outer surface of the air inlet pipe 8 is fixedly sleeved with a fixing block 9, and the side surface of the fixing block 9 is fixedly connected with the outer surface of the multimedia pot 2.

As a technical optimization scheme of the utility model, because the design of fixed block 9 to will make it promote 8 holistic stability of intake pipe, and then make intake pipe 8 can not rock because of external force collision.

The utility model discloses a theory of operation and use flow:

when needs carry out the backwash to filter media 10, operating personnel uses the water pump to wash backwash liquid through the leading-in multimedium jar 2 insides of inlet tube 3 to filter media 10 this moment, then operating personnel is through opening ball valve 7, it is inside to pass through 8 leading-in gas-supply pipes of intake pipe 6 with clean compressed air subsequently, thereby will make it spout to filter media 10 through one-way valve 5 and the inside of air duct 4 and the leading-in multimedium jar 2 of inlet tube 3, and then make the device good to filter media 10's washing effect, and improve the backwash effect, it is long when having reduced the backwash, reduce equipment energy consumption, simultaneously because one-way valve 5's design, thereby will make the backwash liquid of inlet tube 3 can't get into inside gas-supply pipe 6, and then make the spot and the backwash liquid at filter media 10 top together discharge from drain pipe 11.

When the outlet of drain pipe 11 is extended to needs, operating personnel can be through pulling pull rod 15 this moment to will drive pull rod 15 and break away from the inside of draw-in groove 17, and then has detached the fixed effect to sleeve 14, operating personnel can be through taking up sleeve 14 until breaking away from the drain pipe 11 outside afterwards, and will make its tensile bellows 12, and then make drain pipe 11 exhaust sewage can lead more far away, thereby made things convenient for operating personnel to the emission of sewage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 packing drinking water multi-media filter tank gas-liquid mixing backwash device, includes supporting leg (1), its characterized in that: the top fixed mounting of supporting leg (1) has multimedium jar (2), the inside fixed mounting of multimedium jar (2) has filter media (10), the inside fixed cover of multimedium jar (2) lower extreme has inlet tube (3), the inside left side fixed mounting of inlet tube (3) has air duct (4) that are located multimedium jar (2) outside, the other end fixedly connected with one-way valve (5) of air duct (4), the other end fixedly connected with gas-supply pipe (6) of one-way valve (5), the other end fixedly connected with ball valve (7) of gas-supply pipe (6), the other end fixedly connected with intake pipe (8) of ball valve (7), the inside fixed cover on multimedium jar (2) top has been cup jointed drain pipe (11), the top of drain pipe (11) is located the outside of multimedium jar (2), draw-in groove (17) that are located multimedium jar (2) outside are seted up to the inside of drain pipe (11).

2. The packaged drinking water multi-media filter tank gas-liquid mixing backwashing device of claim 1, which is characterized in that: the top fixed mounting of drain pipe (11) has bellows (12), the other end fixed mounting of bellows (12) has ring piece (13).

3. The packaged drinking water multi-media filter tank gas-liquid mixing backwashing device of claim 2, which is characterized in that: the top fixed mounting of ring piece (13) has sleeve (14), the lower extreme of sleeve (14) and the top swing joint of multimedium jar (2), the inner wall of sleeve (14) and the surface activity of drain pipe (11) are cup jointed.

4. The packaged drinking water multi-media filter tank gas-liquid mixing backwashing device of claim 3, which is characterized in that: the pull rod (15) is sleeved in the sleeve (14) in a movable mode, the right end of the pull rod (15) penetrates through the sleeve (14), extends to the inside of the clamping groove (17) and is movably sleeved with the inner wall of the clamping groove (17).

5. The packaged drinking water multi-media filter tank gas-liquid mixing backwashing device of claim 4, which is characterized in that: the left end of the pull rod (15) is located outside the sleeve (14), and a sleeving block (16) located outside the sleeve (14) is fixedly sleeved on the outer surface of the pull rod (15).

6. The packaged drinking water multi-media filter tank gas-liquid mixing backwashing device of claim 4, which is characterized in that: the outer surface of the pull rod (15) is movably sleeved with a rigid spring (18) located between the right side of the sleeving block (16) and the outer surface of the sleeve (14), one end of the rigid spring (18) is fixedly connected with the right side of the sleeving block (16), and the other end of the rigid spring (18) is fixedly connected with the outer surface of the sleeve (14).

7. The packaged drinking water multi-media filter tank gas-liquid mixing backwashing device of claim 1, which is characterized in that: the outer fixed surface of intake pipe (8) has cup jointed fixed block (9), the side of fixed block (9) and the outer fixed surface of multimedium jar (2) are connected.