CN208193842U

CN208193842U - A kind of two-stage adjusting rotary extrusion type filter

Info

Publication number: CN208193842U
Application number: CN201820201296.7U
Authority: CN
Inventors: 朱汛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-05
Filing date: 2018-02-05
Publication date: 2018-12-07
Anticipated expiration: 2028-02-05

Abstract

The utility model relates to sewage treatment filter-pressing device field, in particular to a kind of two-stage adjusts rotary extrusion type filter；Its key points of the technical solution are that including base, speed reducer, filter component, squeeze adjustments device, doctor assemblies and capping；It is characterized in that: squeeze adjustments device includes level-one squeeze adjustments component and second level squeeze adjustments component；Level-one squeeze adjustments component includes the first block for adjusting the size of the inner cavity between two filters radially, and the first block is articulated with filter bottom；Second level squeeze adjustments component includes the second block for adjusting the outlet size of capping and the driving device for driving the second block to go up and down, and the second block is set in the outlet of capping, and vertically moving；The one end of first block far from filter bottom is hinged close to the end of the first block with the second block.It has the two-stage squeeze adjustments mechanism interlocked, can adjust the degree of drying of the sludge cake of discharging jointly, regulating effect is good.

Description

A kind of two-stage adjusting rotary extrusion type filter

Technical field

The utility model relates to sewage treatment filter-pressing device field, in particular to a kind of two-stage adjusts rotary extrusion type filtering Machine.

Background technique

Currently, the Chinese patent of Publication No. CN206214885U discloses a kind of three way type two-chamber road rotary extrusion type mistake Scraper is arranged in filter, the c-type circle right side, and sewage inlet is arranged on the left of the c-type circle, water inlet is arranged below the sewage inlet Spacing block is arranged in pipe, the water inlet pipe inside, and the spray head that draws water, the c-type circle top right side setting are arranged on the inside of the spacing block Cover plate is connected, the connection cover plate connects sealing ring, groove profile connecting plate is arranged at the top of the c-type circle, and the groove profile connecting plate is left Circular Plate is arranged in side, and water outlet is connected below the end housing, and the sewage inlet is three way type structure, the big interface point It Tong Guo not flanged joint pair interface and secondary interface.

Although this filter energy saving, compact-sized, land occupation is smaller, and main equipment has stainless steel to be made, and maintenance is simple, Sealing structure, foul smell will not leak, and clogging is few, and a large amount of water is not had to when equipment works and is cleaned, security performance is high, specific aim By force, sludge inlet design rationally so that sludge enter it is more convenient, still: on the filter only setting level-one squeeze adjustments machine Structure --- gear door, it is bad for the regulating effect of the degree of drying of the sludge cake of discharging.

Utility model content

The utility model is to provide a kind of two-stage adjusting rotary extrusion type filter, has the two-stage squeeze adjustments interlocked Mechanism, can adjust the degree of drying of the sludge cake of discharging jointly, and regulating effect is good.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of two-stage adjusts rotary extrusion type filter, including base, speed reducer, filter component, squeeze adjustments device, Doctor assemblies and capping, the filter component include two annular filter pieces, and inner cavity is formed between two filters, described to squeeze Pressure adjusts component and is set between two filters；C-type channel is formed between two filters, is set on the c-type channel It is equipped with entrance and exit；The bottom of the capping is provided with water outlet.It is characterized in that: the squeeze adjustments device includes that level-one is squeezed Pressure adjusts component and second level squeeze adjustments component；The level-one squeeze adjustments component includes for adjusting between two filters Inner cavity size radially the first block, first block is articulated with the filter bottom；The second level, which squeezes, to be adjusted Section component includes the second block for adjusting the outlet size of the capping and the drive for driving the second block lifting Dynamic device, second block are set in the outlet of the capping, and vertically moving；First block is far from institute One end and second block for stating filter bottom are hinged close to the end of first block.

By using above-mentioned technical proposal, level-one squeeze adjustments component and second level squeeze adjustments component are set, level-one squeezes Adjust component the first block and second level squeeze adjustments component the second block it is hinged, by driving device driving carry out lifting or Decline；When driving device, which controls the second block, to be risen, narrow egress is compressed from the volume of the sludge cake of outlet discharging； The first hinged block also rotates upwards with the second block, and the width in the c-type channel of near exit is reduced, sludge cake is enabled to exist It is compressed at the leading portion of outlet i.e. the second block, the compression degree of sludge cake is higher, and regulating effect is good, compares and is only arranged The filter of level-one regulating mechanism can reach bigger degree of drying.

Further setting: supporting block is fixedly connected with below first block, the bottom of supporting block is provided with telescopic rod.

By using above-mentioned technical proposal, supporting block is set in the lower section of the first block, one can be played to the first block Fixed supporting role；If lacking supporting block, the first block, which is fully relied on, provides support, the second block with the connection of the second block On burden it is larger, be easy influence service life；Telescopic rod is set, supporting block is enabled to follow the second block mobile.

Further setting: the doctor assemblies include tool apron and several scrapers；The periphery of two filters is respectively set There is fixed plate, is provided with tool apron between two fixed plates；The fixed plate and capping connect；Several scrapers are articulated with institute It states on tool apron, the scraper can be swung around the hinge point of itself and tool apron.

By using above-mentioned technical proposal, scraper is enabled to have swing space, the wadding in scraper and sewage on tool apron When solidifying body contact, will not sharp impacts, scraper is hardly damaged, long service life.

Preferably, the swing angle of the scraper is 5-30 degree.

By using above-mentioned technical proposal, the amplitude of fluctuation of scraper is smaller, on the one hand avoids on scraper and filter other The function of position collision, another aspect scraper cleaning strainer is unaffected.

Further setting: the filter includes bearing block with several strainers being stacked；Several strainers are fixed It is connected on the bearing block.

By using above-mentioned technical proposal, strainer is stacked, and can be improved filter effect, promotes the clear of filtered fluid Clear degree, so that the effluent characteristics of filter are high.

Further setting: further including the first flushing jet pipe and second rinses jet pipe, and the first flushing jet pipe is set to institute The side of filter component is stated, the second flushing jet pipe is set to the other side of the filter component.

By using above-mentioned technical proposal, setting first rinses jet pipe and second and rinses jet pipe, can be to filter component Two-sided cleaning is carried out, cleaning effect is good.

Further setting: the entrance and exit is set to the ipsilateral of filter component, sets between the entrance and outlet It is equipped with spacing block, the spacing block is provided with sealing strip close to the side of outlet.

By using above-mentioned technical proposal, the ipsilateral of filter component is arranged in entrance and exit, centre passes through isolation Block separation after sewage enters filter component from entrance, needs pug could be discharged from exporting by a whole circle channel, mud extraction Degree of drying it is higher.

Further setting: the lower end of side of second block far from first block is connected with flip lid.

By using above-mentioned technical proposal, setting flip lid can protect the cylinder below the second block to a certain extent, Remaining moisture on sludge is avoided to enter in the gap near cylinder.

In conclusion the utility model has the following beneficial effects:

1, the two-stage squeeze adjustments mechanism with gearing can adjust the degree of drying of the sludge cake of discharging jointly, adjust It is good to save effect；

2, make capable of swinging for scraper, when the floccule body in scraper and sewage contacts, will not sharp impacts, scraper is not easy Damage, long service life；

3, two flushing jet pipes are set, two-sided cleaning can be carried out to filter component, cleaning effect is good.

Detailed description of the invention

Fig. 1 is the structural schematic diagram in embodiment；

Fig. 2 is the explosive view of embodiment；

Fig. 3 is in embodiment for embodying the structural schematic diagram of driving device.

In figure, 1, base；2, speed reducer；3, filter；31, filter component；311, filter；312, bearing block； 313, strainer；314, entrance；315, it exports；316, spacing block；317, fixed plate；33, doctor assemblies；331, tool apron；332, it scrapes Knife；34, it covers；4, squeeze adjustments device；41, level-one squeeze adjustments component；411, the first block；412, supporting block；413, it stretches Contracting bar；42, second level squeeze adjustments component；421, the second block；422, driving device；423, it renovates.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Wherein identical components are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" refers respectively to the direction towards or away from geometric center of specific component.

Embodiment: a kind of two-stage adjusting rotary extrusion type filter, as shown in Figure 1, 2, including base 1, speed reducer 2 and mistake Filter 3.Filter 3 includes two, is oppositely arranged on base 1.The centre of two filters 3 is arranged in speed reducer 2.

Any filter 3 includes filter component 31, squeeze adjustments device 4, doctor assemblies 33 and capping 34.

Any filter component 31 includes the filter 311 of two annulars.Any filter 311 includes bearing block 312 and more The strainer 313 of layer.Strainer 313 is surrounded on the periphery of bearing block 312, and the strainer 313 of multilayer is stacked.Two pieces of filters 311 Channel is formed between opposite side, and entrance 314 and outlet 315 are provided on channel.Entrance 314 and outlet 315 are arranged in mistake Filter disc component 31 it is ipsilateral, entrance 314 and outlet 315 between be provided with spacing block 316, spacing block 316 can separate entrance 314 With outlet 315.Spacing block 316 makes the shape in channel become c-type.Spacing block 316 is provided with sealing close to the side of outlet 315 Item.The periphery of any filter 311 is provided with fixed plate 317.Capping 34 is fixedly connected with fixed plate 317, covers 34 bottom It is provided with water outlet.

Retarder and bearing block 312 are sequentially connected, and are able to drive the rotation of bearing block 312, and then drive filter component 31 Rotation.

Doctor assemblies 33 are used for the dirt on 311 surface of cleaning filter, including tool apron 331 and several scrapers 332.Tool apron 331 are erected between two fixed plates 317.Several scrapers 332 are articulated on tool apron 331, and scraper 332 can be around itself and tool apron 331 Hinge point rotation, rotational angle be 5-30 degree.Scraper 332 is enabled to be rotatably connected with tool apron 331, when scraper 332 and sewage In floccule body contact when, will not sharp impacts, scraper 332 is hardly damaged, long service life.

As shown in Figure 2,3, squeeze adjustments device 4 includes level-one squeeze adjustments component 41 and second level squeeze adjustments component 42. Level-one squeeze adjustments component 41 includes the first block 411, and the first block 411 is used to adjust the inner cavity edge between two filters 311 Radial size.First block 411 is articulated with 311 bottom of filter.Second level squeeze adjustments component 42 includes 421 He of the second block Driving device 422 for driving the second block 421 to go up and down, the second block 421 is set in the outlet 315 of capping 34, and edge Vertical direction movement, for adjusting 315 size of outlet of capping 34.Driving device 422 is cylinder.First block 411 is far from mistake One end of 311 bottom of filter disc is hinged close to the end of the first block 411 with the second block 421.When driving device 422 controls second When block 421 rises, outlet 315 narrows, and the volume of the sludge cake to discharge from outlet 315 is compressed.Meanwhile with the second block The also rotation upwards of 421 the first hinged blocks 411, the width in the c-type channel near outlet 315 is reduced, sludge cake is enabled to exist It is compressed at leading portion i.e. the second block 421 of outlet 315, the compression degree of sludge cake is higher, can reach bigger Degree of drying.

First block 411 is arc, and the lower section of the first block 411 is provided with supporting block 412, the bottom hinge of supporting block 412 It is connected to telescopic rod 413.The one end of telescopic rod 413 far from supporting block 412 and tool apron 331 are hinged.

Second block 421 is provided with flip lid 423 far from the side of the first block 411, flip lid 423 and the second block 421 Lower end is hinged.Setting can protect the cylinder of 421 lower section of the second block to a certain extent in this way, avoid remaining water on sludge Divide and enters in the gap near cylinder.

It is additionally provided with the first flushing jet pipe and second on filter 3 and rinses jet pipe.First, which rinses jet pipe, is arranged in filter In the side capping 34 of component 31, the second flushing jet pipe is arranged in the capping 34 of 31 other side of filter component.First rinses Jet pipe can be rinsed a face of filter component 31, second rinse jet pipe can to filter component 31 another Face is rinsed, to realize the two-sided cleaning of filter component 31, cleaning effect is good.

The working method of the present embodiment is as follows: sewage enters in filter 3 from entrance 314, filters through filter screen 313, dirty Large granular impurity in water is left in c-type channel, and as retarder drives filter component 31 to rotate, impurity follows filter Component 31 moves in c-type channel, until discharging from outlet 315.Meanwhile filtered liquid enters filter 311 and capping Between 34, from the water outlet outflow in capping 34.315 setting level-one squeeze adjustments component 41 of outlet and second level adjust component, when When driving device 422 controls the rising of the second block 421, outlet 315 narrows, the volume quilt of the sludge cake to discharge from outlet 315 Compression；With the first hinged block 411 of the second block 421 also rotation upwards, the width in the c-type channel near outlet 315 is subtracted It is small, enable sludge cake be compressed at leading portion i.e. the second block 421 of outlet 315, the compression degree of sludge cake is higher, Regulating effect is good, and the filter for comparing only setting level-one regulating mechanism can reach bigger degree of drying.

The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of two-stage adjusts rotary extrusion type filter, including base (1), speed reducer (2), filter component (31), extruding Regulating device (4), doctor assemblies (33) and capping (34), the filter component (31) include two annular filter pieces (311), two Inner cavity is formed between the filter (311), the squeeze adjustments component is set between two filters (311)；Two institutes Formation c-type channel between filter (311) is stated, is provided with entrance (314) and outlet (315) on the c-type channel；The capping (34) bottom is provided with water outlet；It is characterized in that: the squeeze adjustments device (4) include level-one squeeze adjustments component (41) and Second level squeeze adjustments component (42)；The level-one squeeze adjustments component (41) include for adjust two filters (311) it Between inner cavity size radially the first block (411), first block (411) is articulated with the filter (311) bottom Portion；The second level squeeze adjustments component (42) includes the second block for adjusting outlet (315) size of the capping (34) (421) and the driving device (422) for driving the second block (421) lifting, second block (421) are set to institute In the outlet (315) for stating capping (34), and it is vertically moving；First block (411) is far from the filter (311) One end of bottom is hinged close to the end of first block (411) with second block (421).

2. a kind of two-stage according to claim 1 adjusts rotary extrusion type filter, it is characterized in that: first block (411) it is fixedly connected below supporting block (412), the bottom of supporting block (412) is provided with telescopic rod (413).

3. a kind of two-stage according to claim 1 adjusts rotary extrusion type filter, it is characterized in that: the doctor assemblies It (33) include tool apron (331) and several scrapers (332)；The periphery of two filters (311) is respectively arranged with fixed plate (317), tool apron (331) are provided between two fixed plates (317)；The fixed plate (317) connect with capping (34)；It is several The scraper (332) is articulated on the tool apron (331), and the scraper (332) can be around the hinge point of itself and tool apron (331) It swings.

4. a kind of two-stage according to claim 3 adjusts rotary extrusion type filter, it is characterized in that: the scraper (332) Swing angle be 5-30 degree.

5. a kind of two-stage according to claim 1 adjusts rotary extrusion type filter, it is characterized in that: the filter It (311) include bearing block (312) with several strainers (313) being stacked；Several strainers (313) are fixedly connected on described On bearing block (312).

6. a kind of two-stage according to claim 1 adjusts rotary extrusion type filter, it is characterized in that: further including the first flushing Jet pipe and second rinses jet pipe, and the first flushing jet pipe is set to the side of the filter component (31), second punching Wash the other side that jet pipe is set to the filter component (31).

7. a kind of two-stage according to claim 1 adjusts rotary extrusion type filter, it is characterized in that: the entrance (314) It is set to the ipsilateral of filter component (31) with outlet (315), is provided with and is isolated between the entrance (314) and outlet (315) Block (316), the spacing block (316) are provided with sealing strip close to the side of outlet (315).

8. a kind of two-stage according to claim 1 adjusts rotary extrusion type filter, it is characterized in that: second block (421) lower end of the side far from first block (411) is connected with flip lid (423).