CN209630740U

CN209630740U - A kind of sealed precision filter

Info

Publication number: CN209630740U
Application number: CN201920002777.XU
Authority: CN
Inventors: 陶辉; 高军
Original assignee: Jiangsu Huyi Environmental Protection Technology Co Ltd
Current assignee: Jiangsu Huyi Environmental Protection Technology Co Ltd
Priority date: 2019-01-02
Filing date: 2019-01-02
Publication date: 2019-11-15
Anticipated expiration: 2029-01-02

Abstract

The utility model relates to a kind of sealed precision filters, including shell and the filter core for being rotatably installed in housing cavity；Filter core is hollow cylindrical, and the water inlet of filter core is connected with the water inlet of shell；Filter core is connect by deceleration mechanism with driving motor；Shell includes enclosure body and lid, and lid is equipped with interconnecting piece, and lid is hinged by interconnecting piece and enclosure body；Interconnecting piece is equipped with operating assembly；Operating assembly is equipped with snap ring far from one end of interconnecting piece, and the lateral wall of enclosure body is equipped with kelly, and after opening lid, snap ring and kelly are engaged by clamping；Observation window is offered in enclosure body；Sewage draining exit and discharge outlet are additionally provided in enclosure body, sewage draining exit is connect by sewage pipe with filter core, under normal condition, lid is to be in connection status with enclosure body, the operating assembly on interconnecting piece that lid can be opened, and pass through lid, can be used lesser power and turns on lid, the clamping engagement for passing through snap ring and kelly simultaneously, can prevent lid from accidentally closing.

Description

A kind of sealed precision filter

Technical field

The utility model relates to environmentally friendly water processor machinery apparatus field more particularly to a kind of sealed precision filters.

Background technique

It is long mostly to there is filter cycle in current accurate filter, low precision, low efficiency, easily blocks, after long-time use Need to shut down the technical problems such as artificial cleaning.

Utility model content

Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of sealed precision mistake Filter, at least one to solve the above technical problems.

The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of sealed precision filter, including shell Body and the filter core for being rotatably installed in housing cavity；

Filter core is hollow cylindrical, and the water inlet of filter core is connected with the water inlet of shell；Filter core is connect with driving motor, Driving motor drives filter core rotation；

Shell includes enclosure body and lid, and lid is equipped with interconnecting piece, and lid is hinged by interconnecting piece and enclosure body； Interconnecting piece is equipped with operating assembly；Operating assembly is equipped with snap ring far from one end of interconnecting piece, and the lateral wall of enclosure body is equipped with Kelly, after opening lid, snap ring and kelly are engaged by clamping；Observation window is offered in enclosure body；

Sewage draining exit and discharge outlet are additionally provided in enclosure body, sewage draining exit is connect by sewage pipe with filter core.

The beneficial effects of the utility model are: sewage enters from the water inlet of shell, subsequently into the water inlet from filter core Into filter element filtering, for water after filtering from the discharge outlet discharge on shell, the fire-retardant sludge of filter core then passes through sewage pipe from row Dirty mouth discharge；Driving motor is connect by deceleration mechanism with filter core, realizes the slow-speed of revolution of filter core, improves filter core and housing junction Connection shaft service life；And shell includes enclosure body and lid, under normal condition, lid is to be in connection with enclosure body State, when by the observation window on shell, observing that filter breaks down or other need the case where opening filter When, the operating assembly on interconnecting piece that can be opened lid, and pass through lid can be used lesser power and turn on lid, together When by the clamping engagement of snap ring and kelly, can prevent lid from accidentally closing.

Based on the above technical solution, the utility model can also do following improvement.

Further, the top in enclosure body is equipped with back purge system, and back purge system is located at the outside of filter core, and anti- The axis of flusher and filter core is arranged in parallel；The inside of filter core corresponds to back purge system and is equipped with waste collection groove, and waste collection groove is opened Upward, the dirt-discherging outlet of waste collection groove is connect by sewage pipe with sewage draining exit in mouth direction.

Beneficial effect using above-mentioned further scheme is: filter core is rinsed by back purge system, it will be on filter core The sludge of attachment sweeps away to fall into waste collection groove, is then discharged from the dirt-discherging outlet of waste collection groove by sewage pipe, realizes self-cleaning function Energy.

Further, back purge system includes flushometer and/or inflator, and flushometer and inflator are and filter core Axis it is parallel；Flushometer is connect by backwashing pump with discharge outlet；Inflator is connected with external air source.

Beneficial effect using above-mentioned further scheme is: the water of flushing directly takes filtered water, cycling use of water, section Water is about used, water consumption is far below existing filter water consumption；Filter core air inlet qi of chong channel ascending adversely will be adhered on filter core using inflator Sludge, which is swept away, to be come.

Further, the bottom of waste collection groove is inclined surface, is lower than the other side close to the side of dirt-discherging outlet.

Beneficial effect using above-mentioned further scheme is: the bottom of waste collection groove is set as inclined surface, convenient for sludge to out Dirty mouth flowing, avoids sludge from being deposited in waste collection groove.

It further, further include center-pole, center-pole runs through filter core, and is rotatablely connected with the both ends of filter core by bearing；In The both ends of core bar are fixed on shell；Driving motor drives filter core around center-pole revolving speed；Waste collection groove is fixedly mounted on center-pole On.

Beneficial effect using above-mentioned further scheme is: support and connection shaft of the center-pole as filter core, and simultaneously Stable installation support is provided for waste collection groove.

Further, operating assembly is retractable structure.

Using the beneficial effect of above-mentioned further scheme is: operating assembly is scalable, when needing to open lid, will grasp Make component elongation, lesser power can be used to open lid.

Further, operating assembly includes several operating sticks for being successively arranged and being slidably connected, and is located at innermost operation Bar is connected with snap ring far from the side of connector.

Beneficial effect using above-mentioned further scheme is: saving space, saves material, is easy to operate.

Further, filter core includes being sequentially connected several cartridge filters, and cartridge filter is cylindrical shape.

Beneficial effect using above-mentioned further scheme is: filter core is formed by connecting by several cartridge filters, convenient for safeguarding and dimension Replacement is repaired, and relative to whole installation, the installation of split-type is more convenient.

Further, cartridge filter includes several filter elements, and filter element includes inner support, outer support and the first strainer, and One strainer is folded between inner support and outer support；The inner support of each filter element, which is successively detachably connected, surrounds cylindrical shape, respectively The outer support of filter element, which is successively detachably connected, surrounds cylindrical shape.

Beneficial effect using above-mentioned further scheme is: filter element be divided into, in, it is three layers outer, modularized design can It dismantles alone, it is easy to maintain.

Further, the side towards enclosure body of lid is equipped with sealing ring, and sealing ring and shell ontology are fitted close.

Beneficial effect using above-mentioned further scheme is: realizing sealing function.

Detailed description of the invention

Fig. 1 is the utility model overall schematic；

Fig. 2 is the enclosure body and lid connection schematic diagram of the utility model；

Fig. 3 is the operating assembly diagrammatic cross-section of the utility model；

Fig. 4 is the case body portion schematic diagram of the utility model.

Fig. 5 is the center-pole schematic diagram of the utility model.

In attached drawing, parts list represented by the reference numerals are as follows:

1, shell, 11, enclosure body, 12, lid, 13, interconnecting piece, 14, operating assembly, the 141, first bar, 142, second Bar, 143, third bar, the 144, first position-limit mechanism, the 145, second position-limit mechanism, 146, third position-limit mechanism, 147, cavity, 15, Snap ring, 16, kelly, 17, observation window, 18, sewage draining exit, 19, discharge outlet, 2, filter core, 21, cartridge filter, 3, deceleration mechanism, 4, drive Dynamic motor, 5, back purge system, 6, waste collection groove, 7, center-pole, 8, sealing ring.9, fastening bolt.

Specific embodiment

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.

Embodiment 1

As shown in Figs. 1-5, a kind of sealed precision filter, including shell 1 and the filter for being rotatably installed in 1 inner cavity of shell Core 2；

Filter core 2 is hollow cylindrical, and the water inlet of filter core 2 is connected with the water inlet of shell 1；Filter core 2 and driving motor 4 connections, driving motor 4 drive filter core 2 to rotate；

Shell 1 includes enclosure body 11 and lid 12, and lid 12 is equipped with interconnecting piece 13, and lid 12 passes through interconnecting piece 13 It is hinged with enclosure body 11；Interconnecting piece 13 is equipped with operating assembly 14；Operating assembly 14 is equipped with card far from one end of interconnecting piece 13 The lateral wall of ring 15, enclosure body 11 is equipped with kelly 16, and after opening lid 12, snap ring 15 and kelly 16 are engaged by clamping；Shell Observation window 17 is offered on ontology 11；

Sewage draining exit 18 and discharge outlet 19 are additionally provided in enclosure body 11, sewage draining exit 18 is connect by sewage pipe with filter core 2.

The beneficial effect of the present embodiment is: sewage enters from the water inlet of shell 1, subsequently into the water inlet from filter core 2 It is filtered into filter core 2, water after filtering is discharged from the discharge outlet 19 on shell 1, and the fire-retardant sludge of filter core 2 then passes through sewage pipe It is discharged from sewage draining exit 18；Driving motor 4 is connect by deceleration mechanism 3 with filter core 2, realizes the slow-speed of revolution of filter core 2, improves filter core 2 With the service life of the connection shaft of 1 junction of shell；And shell 1 includes enclosure body 11 and lid 12, and under normal condition, lid 12 To be in connection status with enclosure body 11, when by the observation window 17 on shell 1, observe filter break down or The operating assembly on interconnecting piece 13 that when other need the case where opening filter, lid 12 can be opened, and pass through lid 12 14, lesser power can be used and turn on lid 12, while passing through the clamping engagement of snap ring 15 and kelly 16, lid can be prevented 12 accidentally close.

Embodiment 2

Filter core 2 is hollow cylindrical, and the water inlet of filter core 2 is connected with the water inlet of shell 1；Filter core 2 and driving motor 4 connections, driving motor 4 drive filter core 2 to rotate, specifically, filter core 2 is connect by deceleration mechanism 3 with driving motor 4；

Wherein, deceleration mechanism 3 can be gear drive and be also possible to be driven by chain in big pinion member, deceleration mechanism 3 be the prior art, and details are not described herein again, and driving motor 4 and deceleration mechanism 3 are arranged in the one of the not set filter core water inlet of filter core Side.

Wherein, interconnecting piece is the part to extend out on lid 12, also extends two in the corresponding position of enclosure body 11 A connector, interconnecting piece 12 are inserted between two connectors and are rotatablely connected by a pin shaft.

Preferably, multiple observation windows 17 can be opened up on shell 1, be convenient for from the multiple positions of multiple angles in filter Portion is observed, and observation window 17 can be made of glass or transparent material etc., and sewage enters from the water inlet of shell 1, then It is filtered into filter core 2 is entered from the water inlet of filter core 2, water after filtering is discharged from the discharge outlet 19 on shell 1, and filter core 2 hinders The sludge of combustion then passes through sewage pipe and is discharged from sewage draining exit 18；Driving motor 4 is connect by deceleration mechanism 3 with filter core 2, realizes filter core 2 slow-speed of revolution improves the service life of the connection shaft of filter core 2 and 1 junction of shell；And shell 1 includes enclosure body 11 and lid 12, under normal condition, lid 12 is to be in connection status with enclosure body 11, when passing through the observation window 17 on shell 1, observation It breaks down to filter or when other need the case where opening filter, lid 12 can be opened, and by lid 12 Operating assembly 14 on interconnecting piece 13 can be used lesser power and turn on lid 12, while passing through snap ring 15 and kelly 16 It is engaged by clamping, can prevent lid 12 from accidentally closing.

As shown in Figs. 1-5, a kind of sealed precision filter, the top in enclosure body 11 are equipped with back purge system 5, Back purge system 5 is located at the outside of filter core 2, and back purge system 5 and the axis of filter core 2 are arranged in parallel；The inside pair of filter core 2 Answer back purge system 5 that waste collection groove 6 is installed, the opening direction of waste collection groove 6 upward, the dirt-discherging outlet of waste collection groove 6 by sewage pipe with Sewage draining exit 18 connects.

Back purge system 5 includes flushometer and/or inflator, the axis of flushometer and inflator with filter core 2 Line is parallel；Flushometer is connect by backwashing pump with discharge outlet；Inflator is connected with external air source；Flushometer and qi of chong channel ascending adversely Device can be set in identical height, also can be set at various height, is arranged in identical height as shown in Figure 1 Degree, can only see one of them from the view of Fig. 1.

Preferably, flushometer is connect by backwashing pump with discharge outlet 19, is passed through between flushometer and backwashing pump Pipeline connection, is connected between backwashing pump and discharge outlet 19 by pipeline, and flushometer is equipped with several flushing holes along its length, Filter core 2 is rinsed by flushometer, the sludge adhered on filter core 2 is swept away to fall into waste collection groove 6, then from connecing dirt The dirt-discherging outlet of slot 6 is discharged by sewage pipe, realizes self-cleaning function.The water of flushing directly takes filtered water, and water consumption is small, The only one thousandth for the treatment of capacity, cycling use of water save water.

Inflator is connected with external air source, and external air source provides pressure-air, qi of chong channel ascending adversely of the pressure-air from inflator Hole sprays, and sweeps away by the sludge adhered on filter core to filter core air inlet qi of chong channel ascending adversely.

As shown in Figs. 1-5, a kind of sealed precision filter, the bottom of waste collection groove 6 is inclined surface, close to the one of dirt-discherging outlet Side is lower than the other side.The bottom of waste collection groove 6 is set as inclined surface, flows convenient for sludge to dirt-discherging outlet, avoids sludge from being deposited in and connect In dirty slot 6.

As shown in Figs. 1-5, a kind of sealed precision filter, further includes center-pole 7, and center-pole 7 runs through filter core 2, and with The both ends of filter core 2 are rotatablely connected by bearing；The both ends of center-pole 7 are fixed on shell 1；Driving motor 4 drive filter core 2 around 7 revolving speed of center-pole；Waste collection groove 6 is fixedly mounted on center-pole 7.

Preferably, center-pole 7 is equipped with and leads mud hole, leads mud hole connection dirt-discherging outlet and sewage pipe, and center-pole 7 is used as filter core 2 Support and connection shaft, and provide stable installation support simultaneously for waste collection groove 6.

As shown in Figs. 1-5, a kind of sealed precision filter, operating assembly 14 are retractable structure.

Preferably, operating assembly 14 includes several operating sticks for being successively arranged and being slidably connected, and is located at innermost behaviour Make bar and be connected with snap ring 15 far from the side of connector, operating assembly 14 be it is scalable, when needing to open lid 12, will operate Component 14 extends, and lesser power can be used to open lid 12, and saves space, save material, is easy to operate.

Specifically, operating assembly 14 includes the first bar 141, the second bar 142 and third bar 143.First bar 141 and the second bar 142 be 147 structure of cavity of half opening, is respectively provided with a cavity 147.The setting of the open end of first bar 141 and the second bar 142 There is the first position-limit mechanism 144, the other end of the second bar 142 is provided with and mutually matched second limit of the first position-limit mechanism 144 Position mechanism 145；One end of third bar 143 is also equipped with the second position-limit mechanism 145, and the other end of third bar 143 is provided with Three position-limit mechanisms 146.It is provided with a snap ring 15 on the end face of third bar 143 and snap ring 15 puts groove, snap ring 15 and end face It is flexibly connected；Snap ring 15 can put snap ring 15 by rotation and put in groove.

In use process, by the snap ring 15 on pull operation component 14 on 143 end face of third bar, put from snap ring 15 Groove lira goes out snap ring 15, and the flexible of operating assembly 14 may be implemented.In use, being firmly pressed downward operating assembly 14, lid 12 It can hingedly be cooperated by interconnecting piece 13, realize rotation；When operating assembly 14 turn to close to enclosure body 11 position and with It after the contact of the lateral wall of enclosure body 11, that is, stops operating, operating assembly 14 can also play limitation 12 transition of lid rotation Effect.Similarly, by making power upwards, operating assembly 14 is rotated, closing for operating assembly 14 and enclosure body 11 may be implemented It closes.

When operating assembly 14 is in extended state, the open end of the first bar 141 and the second bar 142 is provided with the first limit Position mechanism 144, one end of the second bar 142 be provided with the first position-limit mechanism 144 cooperation the second position-limit mechanism 145, first First position-limit mechanism 144 of bar 141 and the second position-limit mechanism 145 of the second bar 142 cooperate, and can prevent the second bar 142 It is slid from the first bar 141.Second position-limit mechanism 145 of the first position-limit mechanism 144 and third bar 143 of the second bar 142 cooperates, It can prevent third bar 143 from sliding from the second bar 142.

Snap ring 15, which can be convenient, realizes the flexible of operating assembly 14；After use, by pushing inward third bar 143, the Three bars 143 are accommodated in the cavity 147 of the second bar 142；Continue to push inward, the cooperation that third bar 143 and the second bar 142 are formed Body is accommodated in the cavity 147 of the first bar 141.Operating assembly 14 is made into telescopic structure, can both save space, it can also To save material, at the same it is good convenient to use.

By adding operating assembly 14, facilitates the opening and closing of lid 12, can be convenient replacement accurate filter damage Filter core 2, facilitate operation, improve efficiency.

As shown in Figs. 1-5, a kind of sealed precision filter, filter core 2 include being sequentially connected several cartridge filters 21, cartridge filter 21 be cylindrical shape.Filter core 2 is formed by connecting by several cartridge filters 21, convenient for safeguarding and maintenance replacement, and the installation relative to entirety, The installation of split-type is more convenient.

As shown in Figs. 1-5, a kind of sealed precision filter, cartridge filter 21 include several filter elements, filter element packet Inner support, outer support and the first strainer are included, the first strainer is folded between inner support and outer support；The inner support of each filter element It is successively detachably connected and surrounds cylindrical shape, the outer support of each filter element, which is successively detachably connected, surrounds cylindrical shape.

Preferably, inner support and outer support are stainless steel plate punching, and (316 is stainless using high-intensitive strainer for the first strainer Steel), each connection by rivet interlacement, filter element be divided into, in, it is three layers outer, modularized design can dismantle alone, Yi Wei Shield.

After each cartridge filter 21 connects, be equipped with capping in two sides, offered in the capping of housing inlet filter cylinder into The capping at the mouth of a river, the other side is rotatablely connected by bearing and center-pole 7, and the capping of the other side passes through deceleration mechanism 3 and driving Motor 4 connects.

As shown in Figs. 1-5, the side towards enclosure body 11 of a kind of sealed precision filter, lid 12 is equipped with sealing Circle 8, sealing ring 8 and shell ontology are fitted close.Realize sealing function.

It is catch basin between the lower part of filter core 2 and the bottom wall of shell 1 in the present embodiment, catch basin is connect with discharge outlet 19, Level sensor is set in catch basin, it can the next automatic running equipment of induction level height.

As shown in Figure 1, lid 12 can also be connect by fastening bolt 9 with enclosure body 11, in the other side of lid 12 (rearview of Fig. 1), lid 12 are hinged by interconnecting piece 13 and enclosure body 11.

The water inlet of shell can be set in enclosure body, also can be set on lid.

The inner cavity of enclosure body 11 is equipped with partition and unfiltered water and filtered water is isolated；

The fixation bracket at two difference filter cylinder both ends can be set in the shell, connect for being fixed with the central axis It connects.

The beneficial effect of the present embodiment is: the present embodiment has whole beneficial effects of embodiment 1, while may be implemented certainly Cleaning, and it is energy saving, it is detachably, easy to maintain, prolong the service life.

In the description of this specification, reference term " embodiment one ", " embodiment two ", " example ", " specific example " or The description of " some examples " etc. means that specific method, device or feature described in conjunction with this embodiment or example are contained in this reality With at least one novel embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to Be identical embodiment or example.Moreover, description specific features, method, apparatus or feature can any one or it is more It can be combined in any suitable manner in a embodiment or example.In addition, without conflicting with each other, those skilled in the art can The feature of different embodiments or examples described in this specification and different embodiments or examples to be combined.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims

1. a kind of sealed precision filter, which is characterized in that including shell (1) and be rotatably installed in the shell (1) inner cavity Filter core (2)；

The filter core (2) is hollow cylindrical, and the water inlet of the filter core (2) is connected with the water inlet of the shell (1)；Institute It states filter core (2) to connect with driving motor (4), the driving motor (4) drives filter core (2) rotation；

The shell (1) includes enclosure body (11) and lid (12), and the lid (12) is equipped with interconnecting piece (13), the lid Body (12) is hinged by the interconnecting piece (13) and the enclosure body (11)；The interconnecting piece (13) is equipped with operating assembly (14)；The operating assembly (14) is equipped with snap ring (15) far from the one end of the interconnecting piece (13), the enclosure body (11) Lateral wall is equipped with kelly (16), and after opening the lid (12), the snap ring (15) and the kelly (16) are engaged by clamping；Institute It states and offers observation window (17) on enclosure body (11)；

Be additionally provided with sewage draining exit (18) and discharge outlet (19) on the enclosure body (11), the sewage draining exit (18) by sewage pipe with Filter core (2) connection.

2. a kind of sealed precision filter according to claim 1, which is characterized in that upper in the enclosure body (11) Portion is equipped with back purge system (5), and the back purge system (5) is located at the outside of the filter core (2), and the back purge system (5) axis with the filter core (2) is arranged in parallel；The inside of the filter core (2), which corresponds to the back purge system (5) and is equipped with, to be connect Dirty slot (6), the opening direction of the waste collection groove (6) upward, the dirt-discherging outlet of the waste collection groove (6) by the sewage pipe with it is described Sewage draining exit (18) connection.

3. a kind of sealed precision filter according to claim 2, which is characterized in that the back purge system (5) includes Flushometer and/or inflator, the flushometer and the inflator are parallel with the axis of the filter core (2)；Institute Flushometer is stated to connect by backwashing pump with the discharge outlet (19)；The inflator is connected with external air source.

4. a kind of sealed precision filter according to claim 2, which is characterized in that the bottom of the waste collection groove (6) is Inclined surface is lower than the other side close to the side of the dirt-discherging outlet.

5. a kind of sealed precision filter according to claim 4, which is characterized in that further include center-pole (7), it is described in Core bar (7) runs through the filter core (2), and is rotatablely connected with the both ends of the filter core (2) by bearing；The both ends of the center-pole It is fixed on the shell (1)；The driving motor (4) drives the filter core (2) around the center-pole (7) revolving speed；It is described Waste collection groove (6) is fixedly mounted on the center-pole (7).

6. a kind of sealed precision filter according to claim 1, which is characterized in that the operating assembly (14) is that can stretch Shrinking structure.

7. a kind of sealed precision filter according to claim 6, which is characterized in that the operating assembly (14) is if include The dry operating stick for being successively arranged and being slidably connected is located at innermost operating stick and connects far from the side of the interconnecting piece (13) There are the snap ring (15).

8. a kind of sealed precision filter according to claim 1, which is characterized in that the filter core (2) includes successively connecting Several cartridge filters (21) connect, the cartridge filter (21) are cylindrical shape.

9. a kind of sealed precision filter according to claim 8, which is characterized in that the cartridge filter (21) includes several Filter element, the filter element include inner support, outer support and the first strainer, and first strainer is folded in the inner support Between outer support；The inner support of each filter element, which is successively detachably connected, surrounds cylindrical shape, the outer support of each filter element according to Secondary be detachably connected surrounds cylindrical shape.

10. a kind of sealed precision filter according to claim 1, which is characterized in that the lid (12) towards institute The side for stating enclosure body (11) is equipped with sealing ring (8), and the sealing ring (8) and the shell ontology are fitted close.