CN208406275U - Dish-style filter - Google Patents

Abstract

The utility model provides a kind of dish-style filter, including a shell and an at least filtering module, and shell forms a filter chamber, a filtrate inlet and a filtrate (liquid；Filtering module includes multiple filtering ring assemblies along axially stacked laying；Filtering ring assemblies includes the two plane ring plates and a water conservancy diversion ring plate being stacked；The recessed formation rotation direction of two anchor ring of water conservancy diversion ring plate staggeredly and it is equally distributed it is multiple enter liquid bath and multiple liquid outlet grooves；The first end of each liquid outlet groove forms equally distributed liquid inlet in the inner peripheral surface of water conservancy diversion ring plate, and the second end of liquid outlet groove is located in anchor ring；When being in filtered model, filtrate inlet is connected with filter chamber and liquid inlet face, and the inner peripheral surface for filtering ring assemblies is connected with filtrate (liquid and is isolated with filtrate inlet.A kind of dish-style filter of the utility model effectively increases the path of filtering and increases filter area, it can be achieved that depth-type filtration, has the advantages that filter that smart precision is high, high-efficient, structure is simple, is easy to transport and versatile.

Description

Dish-style filter

Technical field

The utility model relates to art of filters more particularly to a kind of dish-style filters.

Background technique

Existing dish-style filter almost directly flows in filter ring outside filtrate inherent filtration ring, filtration path compared with Short, to cannot achieve preferable depth-type filtration, filtering accuracy is limited, and needs frequent cleaning backwash maintenance；In addition it is needing It when wanting backwash, needs in addition to configure corresponding backwashing pump, increases the structure complexity and production cost of device；Meanwhile it is existing Its filter core of dish-style filter be usually whole structure, not readily transportable and versatility is poor.

Summary of the invention

In view of the deficiency of the prior art, the utility model provides a kind of dish-style filter, is not changing filtering On the basis of ring size, effectively increases the path of filtering and increase filter area, it can be achieved that depth-type filtration, had The smart precision of filter is high, high-efficient, easy to maintain, structure is simple, is easy to transport and versatile advantage.

To achieve the goals above, the utility model provides a kind of dish-style filter, including a shell and at least one filtering Module, the shell form a filter chamber, a filtrate inlet and a filtrate (liquid, the filtering module and are set to the filter chamber It is interior；The filtering module includes multiple filtering ring assemblies along axially stacked laying；The filtering ring assemblies include being stacked Two plane ring plates and a water conservancy diversion ring plate, the water conservancy diversion ring plate is fixed between two plane ring plates；Two anchor ring of water conservancy diversion ring plate Recessed formation rotation direction staggeredly and it is equally distributed it is multiple enter liquid bath and multiple liquid outlet grooves；Enter the first end of liquid bath described in each described The outer circumference surface of water conservancy diversion ring plate forms equally distributed liquid inlet, it is described enter liquid bath second end be located in the anchor ring；Each institute It states the first end of liquid outlet groove and forms equally distributed liquid inlet in the inner peripheral surface of the water conservancy diversion ring plate, the second of the liquid outlet groove End is located in the anchor ring；When being in filtered model, the filtrate inlet is connected with the filter chamber and the liquid inlet face, The inner peripheral surface of the filtering ring assemblies is connected with the filtrate (liquid and is isolated with the filtrate inlet.

Preferably, it is described enter liquid bath width enter described in the first end of liquid bath to it is described enter liquid bath the second extreme direction by It is decrescence small；The width of the liquid outlet groove is gradually reduced from the first end of the liquid outlet groove to the second extreme direction of the liquid outlet groove.

Preferably, the surface of the water conservancy diversion ring plate is formed with the ultra-fine texture layer of plane.

It preferably, further include a gas control backwashing mechanism.

Preferably, the shell forms a filtrate chamber, a pressure change chamber, an air intake, a backwash outlets and a ventilation opening, institute It states air intake to be connected with the pressure change chamber, the backwash outlets are connected with the filter chamber；The adjacent filtering of the filtrate chamber Room, filtrate chamber position corresponding with the filtering inner peripheral surface interior zone of ring assemblies form an at least filtrate port；Institute The adjacent filtrate chamber of pressure change chamber is stated, forms a piston channel between the pressure change chamber and the filtrate chamber；

The gas control backwashing mechanism includes an air feed equipment, an air douche valve, an isolating valve and the filter module block number Measure corresponding jet pipe group, a piston, a filtrate blocking valve, a compression cap, a flushing valve and a reset assembly；The air feed equipment It is connected to the pressure change chamber by the air douche valve, the ventilation opening is connected to the pressure change chamber by the isolating valve；It is described The first end of jet pipe group is arranged in the filtering module and the top of the jet pipe group is fixed with the compression cap；The piston Can be reciprocally set in the piston channel along the piston channel, and be fixedly connected in the middle part of the jet pipe group； The filtrate blocking valve and the jet pipe group are fixed and are located between the compression cap and the piston；The flushing valve is set to On the inside of the backwash outlets；The reset assembly is connected between the filtering module and the shell.

Preferably, the jet pipe group includes multiple jet pipes, inner peripheral surface uniform cloth of the jet pipe along the water conservancy diversion ring plate If the jet pipe offers multiple spouts.

Preferably, the reset assembly includes a pull rod, a reset spring and a reset cradle, and the pull rod is arranged in institute It states filtering module and connects the compression cap；The reset cradle is fixed on the shell, and the reset spring pressure is set to described Between the end of the one end of reset cradle and the pull rod far from the filtering module.

It preferably, further include a swirl vane intake valve, the swirl vane intake valve, which covers, is fixed on each filtering The top of module.

Preferably, the shell forms a sealing lubrication mouth, and the side wall of the sealing lubrication mouth and the piston channel is led It is logical.

The utility model due to use above technical scheme, make it have it is following the utility model has the advantages that

The rotary and structure for entering liquid bath and liquid outlet groove that is interspersed, has increased considerably filtering in the utility model Path simultaneously increases filter area, it can be achieved that depth-type filtration, has the advantages that filter smart precision height and filter efficiency is high.Plane is super The use of close grain layer can generate zigzag path when may make filtering liquid along the surface flow of water conservancy diversion ring plate, to realize more Good depth-type filtration.The use of gas control backwashing mechanism, so that backwashing system is not necessarily to additionally mounted backwashing pump, to reduce system Structure complexity and installation cost；Air feed equipment provides compression control simultaneously, and backwashing system is made to obtain splendid backwash ability, Improve system backwash effect.The use of swirl vane intake valve can generate eddy flow when filtrate is added, to realize from filtrate Middle separation bulk solid, improves the efficiency of filtering.The use of sealing lubrication mouth ensure that piston freely living in piston channel It is dynamic.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the dish-style filter of the utility model embodiment；

Fig. 2 is the cross-section diagram of the filtering ring assemblies of the utility model embodiment；

Fig. 3 is the structural schematic diagram of the water conservancy diversion ring plate of the utility model embodiment.

Specific embodiment

Below according to attached drawing 1~3, the preferred embodiment of the utility model is provided, and is described in detail, is enabled preferably Understand the function, feature of the utility model.

Please refer to Fig. 1~3, a kind of dish-style filter of the utility model embodiment, including a shell 1 and at least one filtering Module 2, shell 1 form a filter chamber 101, a filtrate inlet 102 and a filtrate (liquid 103, filtering module 2 and are set to filter chamber In 101；Filtering module 2 includes multiple filtering ring assemblies 21 along axially stacked laying；Filtering ring assemblies 21 include being stacked Two plane ring plates 211 and a water conservancy diversion ring plate 212, water conservancy diversion ring plate 212 is fixed between two plane ring plates 211；Water conservancy diversion ring plate 212 The recessed formation rotation direction of two anchor rings staggeredly and it is equally distributed it is multiple enter liquid bath 2121 and multiple liquid outlet grooves 2122；Respectively enter liquid bath 2121 First end form equally distributed liquid inlet in the outer circumference surface of water conservancy diversion ring plate 212, the second end for entering liquid bath 2121 is located at ring In face；The first end of each liquid outlet groove 2122 forms equally distributed liquid inlet, liquid outlet groove in the inner peripheral surface of water conservancy diversion ring plate 212 2122 second end is located in anchor ring；When being in filtered model, filtrate inlet 102 is connected with filter chamber 101 and liquid inlet face, The inner peripheral surface for filtering ring assemblies 21 is connected with filtrate (liquid 103 and is isolated with filtrate inlet 102.

The width for entering liquid bath 2121 is gradually reduced from the first end for entering liquid bath 2121 to the second extreme direction for entering liquid bath 2121； The width of liquid outlet groove 2122 is gradually reduced from the first end of liquid outlet groove 2122 to the second extreme direction of liquid outlet groove 2122.

In the present embodiment, each filtering ring assemblies 21 use good polymer alloy material, the good, intensity with oleophobic property Feature high and with high hardness.Filter ring assemblies 21 can easily fragmented transport, and spirit can be carried out according to processing water bar part at the scene Adjusting living.Water conservancy diversion ring plate 212 is every is provided with 48 on one side and enters liquid bath 2121 and liquid outlet groove 2122, rotary and be interspersed The structure for entering liquid bath 2121 and liquid outlet groove 2122 has increased considerably the path of filtering and has increased filter area, it can be achieved that depth Filter is spent, has the advantages that filter smart precision height and filter efficiency is high.

The surface of water conservancy diversion ring plate 212 is formed with the ultra-fine texture layer (not shown) of plane.The use of the ultra-fine texture layer of plane, When may make filtering liquid along the surface flow of water conservancy diversion ring plate 212, zigzag path can be generated, to realize better depth mistake Filter.

Shell 1 forms a filtrate chamber 104, a pressure change chamber 105, an air intake 106, a backwash outlets 107 and a ventilation opening 108, air intake 106 and pressure change chamber 105 are connected, and backwash outlets 107 and filter chamber 101 are connected；Filtrate chamber 104 abuts filter chamber 101, the position corresponding with the filtering inner peripheral surface interior zone of ring assemblies 21 of filtrate chamber 104 forms an at least filtrate port 109；Become Pressure chamber 105 abuts filtrate chamber 104, and a piston channel 110 is formed between pressure change chamber 105 and filtrate chamber 104；

It further include a gas control backwashing mechanism 3.Gas control backwashing mechanism 3 includes an air feed equipment (not shown), air punching Wash valve 31, an isolating valve 32, jet pipe group 33 corresponding with 2 quantity of filtering module, a piston 34, a filtrate blocking valve 35, one pressure Contracting cap 36, a flushing valve 37 and a reset assembly 38；Air feed equipment connects air feed equipment interface 39, and passes through air douche valve 31 It is connected to pressure change chamber 105, ventilation opening 108 is connected to pressure change chamber 105 by isolating valve 32；The first end of jet pipe group 33 is arranged in filter module In the block 2 and top of jet pipe group 33 and compression cap 36 are fixed；Piston 34 can reciprocally be set to piston along piston channel 110 In channel 110, and it is fixedly connected with the middle part of jet pipe group 33；Filtrate blocking valve 35 and jet pipe group 33 fix and are located at compression cap 36 Between piston 34；Flushing valve 37 is set to 107 inside of backwash outlets；Reset assembly 38 be connected to filtering module 2 and shell 1 it Between.

Jet pipe group 33 includes multiple jet pipes 331, and jet pipe 331 is uniformly distributed along the inner peripheral surface of water conservancy diversion ring plate 212, jet pipe 331 offer multiple spouts.

Reset assembly 38 includes that a pull rod 381, a reset spring 382 and a reset cradle 383, pull rod 381 were arranged in Filter module 2 simultaneously connects compression cap 36；Reset cradle 383 is fixed on shell 1, and the pressure of reset spring 382 is set to reset cradle 383 and draws Between the end of the one end of bar 381 far from filtering module 2.

The use of gas control backwashing mechanism 3, so that backwashing system is not necessarily to additionally mounted backwashing pump, to reduce the knot of system Structure complexity and installation cost；Air feed equipment provides compression control simultaneously, and backwashing system is made to obtain splendid backwash ability, improves System backwash effect.

The present embodiment further includes a swirl vane intake valve 4, and swirl vane intake valve 4, which covers, is fixed on each filtering module 2 Top.The use of swirl vane intake valve 4 can generate eddy flow when filtrate is added, and consolidate to realize and separate bulk from filtrate Body improves the efficiency of filtering.

Shell 1 forms a sealing lubrication mouth 111, and sealing lubrication mouth 111 is connected with the side wall of piston channel 110.Sealing profit The use of sliding mouth 111 ensure that the moveing freely in piston channel 110 of piston 34.

In addition, when in use, it can be by the way that a kind of filtrate inlet 102 of dish-style filter of multiple the utility model be connected To same filtered fluid feed liquid pipeline, the filtrate (liquid 103 of each dish-style filter is connected to same outlet conduit, and by each gas supply Equipment interface 39 is connected to same steam line, realizes and uses the co- controlling of multiple dish-style filters.

Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this Novel restriction, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.

Claims (9)

1. a kind of dish-style filter, which is characterized in that including a shell and an at least filtering module, the shell forms a filtering Room, a filtrate inlet and a filtrate (liquid, the filtering module are set in the filter chamber；The filtering module includes multiple Along the filtering ring assemblies of axially stacked laying；The filtering ring assemblies include two plane ring plates being stacked and a guide ring Piece, the water conservancy diversion ring plate are fixed between two plane ring plates；The recessed formation rotation direction of two anchor ring of water conservancy diversion ring plate is staggeredly and uniform Distribution it is multiple enter liquid bath and multiple liquid outlet grooves；The first end for entering liquid bath described in each is formed in the outer circumference surface of the water conservancy diversion ring plate Equally distributed liquid inlet, it is described enter liquid bath second end be located in the anchor ring；The first end of each liquid outlet groove is described The inner peripheral surface of water conservancy diversion ring plate forms equally distributed liquid inlet, and the second end of the liquid outlet groove is located in the anchor ring；Work as place When filtered model, the filtrate inlet is connected with the filter chamber and the liquid inlet face, the inner circle of the filtering ring assemblies Circumferential surface is connected with the filtrate (liquid and is isolated with the filtrate inlet.

2. dish-style filter according to claim 1, which is characterized in that it is described enter liquid bath width from described in enter liquid bath First end to it is described enter liquid bath the second extreme direction be gradually reduced；The width of the liquid outlet groove from the first end of the liquid outlet groove to Second extreme direction of the liquid outlet groove is gradually reduced.

3. dish-style filter according to claim 2, which is characterized in that it is super that the surface of the water conservancy diversion ring plate is formed with plane Close grain layer.

4. described in any item dish-style filters according to claim 1~3, which is characterized in that further include a gas control backwashing mechanism.

5. dish-style filter according to claim 4, which is characterized in that the shell formed a filtrate chamber, a pressure change chamber, One air intake, a backwash outlets and a ventilation opening, the air intake are connected with the pressure change chamber, the backwash outlets and the mistake Filter chamber conducting；The adjacent filter chamber of the filtrate chamber, the inner peripheral surface inner area of the filtrate chamber and the filtering ring assemblies The corresponding position in domain forms an at least filtrate port；The adjacent filtrate chamber of the pressure change chamber, the pressure change chamber and the filtrate chamber Between form a piston channel；

The gas control backwashing mechanism includes an air feed equipment, an air douche valve, an isolating valve and the filtering module quantity pair Jet pipe group, a piston, a filtrate blocking valve, a compression cap, a flushing valve and the reset assembly answered；The air feed equipment passes through The air douche valve is connected to the pressure change chamber, and the ventilation opening is connected to the pressure change chamber by the isolating valve；The jet pipe The first end of group is arranged in the filtering module and the top of the jet pipe group is fixed with the compression cap；The piston can edge The piston channel is reciprocally set in the piston channel, and be fixedly connected in the middle part of the jet pipe group；It is described Filtrate blocking valve and the jet pipe group are fixed and are located between the compression cap and the piston；The flushing valve is set to described On the inside of backwash outlets；The reset assembly is connected between the filtering module and the shell.

6. dish-style filter according to claim 5, which is characterized in that the jet pipe group includes multiple jet pipes, the spray Pipe is uniformly distributed along the inner peripheral surface of the water conservancy diversion ring plate, and the jet pipe offers multiple spouts.

7. dish-style filter according to claim 6, which is characterized in that the reset assembly includes a pull rod, a reset Spring and a reset cradle, the pull rod are arranged in the filtering module and connect the compression cap；The reset cradle is fixed In the shell, the reset spring pressure is set to the end of the one end of the reset cradle and the pull rod far from the filtering module Between portion.

8. dish-style filter according to claim 7, which is characterized in that further include a swirl vane intake valve, the whirlpool Stream blade intake valve covers the top for being fixed on each filtering module.

9. dish-style filter according to claim 8, which is characterized in that the shell forms a sealing lubrication mouth, described Sealing lubrication mouth is connected with the side wall of the piston channel.