CN207076226U - Paper pulp vacuum filter - Google Patents

Abstract

The utility model discloses a kind of paper pulp vacuum filter, its drip irrigation device is：Including frame, the main shaft being arranged in frame, the filtering table being fixedly connected on main shaft, the stripping off device for being arranged in frame and cleaning filtering table, swinging spray device is provided with the frame, motor that the swinging spray device includes being arranged on shell outside wall, swing mechanism, the connecting tube being connected with swing mechanism, the shower nozzle that is arranged in connecting tube being arranged on motor, the paper pulp vacuum filter with can fully filter paper pulp, raw materials recovery utilization rate is high, easy to use the advantages of.

Description

Paper pulp vacuum filter

Technical field

Filter technical field is the utility model is related to, more particularly to a kind of paper pulp vacuum filter.

Background technology

Filter, it is the equipment for solid to be separated with liquid.

At present, notification number is that CN201235242Y Chinese patent discloses a kind of self-cleaning vacuum filter, and it includes Feed arrangement, film frame, filter membrane, be provided with self-cleaning rotary knife on the end of feed arrangement, and self-cleaning rotary knife with embedded with filter membrane Film frame surface is parallel, and when using the filter, self-cleaning rotary knife scrapes the paper pulp on filter membrane, and the paper pulp to scraping is carried out When collecting, but paper pulp being scraped using self-cleaning rotary knife, still suffer from part paper pulp and be attached on filter membrane, and in the mistake Pulp density inside filter is relatively low, when part paper pulp is attached with every piece of filter membrane, the filter membrane that goes at self-cleaning rotary knife Upper pulp thickness is smaller, and now self-cleaning rotary knife effectively can not scrape paper pulp, that is to say, that the filter can not be fully to paper Slurry is filtered, and pulp recovery rate is relatively low.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of paper pulp vacuum filter, its With the advantage for being capable of abundant filter paper pulp.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of paper pulp vacuum filter Machine, including frame, be arranged in frame main shaft, be fixedly connected on main shaft filtering table, be arranged in frame and cleaned The stripping off device of filter disc, swinging spray device is provided with the frame, and the swinging spray device includes being arranged on outside frame Motor in side wall, the swing mechanism being arranged on motor, the connecting tube being connected with swing mechanism, it is arranged on and is connected Shower nozzle on pipe.

Pass through above-mentioned technical proposal, when being filtered using the filter to stoste, paper pulp stoste is injected into frame Inside, and paper pulp stoste submerges main shaft, then controls main shaft to be rotated, and during main axis, paper pulp stoste In paper pulp be attached on filtering table；When filtering table turns to relative with stripping off device, stripping off device is by the paper on filtering table Slurry is peeled off, and then filtering table is rotated further, and now motor is rotated, and is connected to the oscillating machine on motor The shower nozzle that structure control is fixedly connected in connecting tube is swung, and rotating disc is sprayed water in swing process, and incited somebody to action The paper pulp not scraped on filter disc by scraper washes from filtering panel surface so that paper pulp is fallen back in paper pulp stoste, and guarantee is not immersed in It is not easy to be attached with paper pulp on filtering table in paper pulp stoste, so as to ensure that the pulp density in paper pulp stoste is higher, so can Paper pulp stoste is filtered more abundant.

Preferably, the swing mechanism includes the first rotating disc, the company of rotation being arranged on motor power output shaft The connecting rod being connected on rotating disc, the second rotating disc for being arranged in connecting tube and being connected with connecting rod.

Pass through above-mentioned technical proposal, when using the filter, motor drives the first rotating disc to be rotated, the During one turn disc, connecting rod, as the first rotating bar is rotated, and connects with the end that the first rotating disc is connected The end that extension bar is connected with the second rotating disc drives the second rotating disc to carry out carrying out back rotation, and the rotational angle of the second rotating disc is small In 90 degree, the second rotating disc drives connecting tube to swing.

Preferably, in addition to support frame, the main axis are connected on support frame, are fixedly connected with support frame as described above Division board, the division board is located inside main shaft, and the side wall of division board abuts with the madial wall of main shaft, and the division board will be main Axle is divided into plain boiled water chamber and muddy water chamber.

Pass through above-mentioned technical proposal, when attachment paper pulp is less in filtering table rotation and rotating disc, it may appear that small part paper Slurry is entered inside main shaft from filtering table, and as the paper pulp increase adhered on filtering table, the filter effect of filtering table strengthen, this When paper pulp be not easy to enter inside main shaft from filtering table；Thus main shaft is divided into plain boiled water chamber and muddy water chamber with division board, in mistake When adhering to less paper pulp on filter disc, filtrate enters muddy water intracavitary portion, and when being attached with more paper pulp on filtering table, filtrate enters To plain boiled water intracavitary portion, separation is played a part of to filtrate.

Preferably, be provided with support frame as described above for be connected with plain boiled water chamber the first efferent duct, for muddy water chamber phase The second efferent duct even.

Pass through above-mentioned technical proposal, the first efferent duct are used to export plain boiled water, and the second efferent duct is used to export muddy water, such energy It is enough that separate collection is carried out to plain boiled water and muddy water, and the muddy water gathered can be added to machine frame inside again and be filtered, and carry The high recovery utilization rate of raw material.

Preferably, water inlet pipe is provided with the frame, enlarging groove, the enlarging groove are provided with the water inlet pipe top Width of rebate gradually increases away from ground side.

Pass through above-mentioned technical proposal, when needing to use the filter, paper pulp stoste is injected from water inlet pipe；And intake Enlarging groove is provided with pipe, the width of rebate of enlarging groove gradually increases away from ground side, is so injected in paper pulp stoste During to machine frame inside, the flowing velocity of paper pulp stoste is relatively low, and such paper pulp stoste is not easy to impact filtering table, ensure that this The service life of filtering table.

Preferably, it is provided with screen pack at the enlarging groove notch.

Pass through above-mentioned technical proposal, screen pack is provided with the notch of enlarging groove, can so play one to paper pulp stoste Determine filter effect, the impurity inside paper pulp stoste is filtered so that the impurity in paper pulp stoste is not easily accessible in frame Portion.

Preferably, the stripping off device include be arranged in frame scraper, be arranged in frame and with scraper it is relative Collecting frame.

Pass through above-mentioned technical proposal, portion is attached with more paper pulp in filtering table, and the partial turn is to scraping When knife is relative, scraper abuts with filtering table, and the paper pulp that will be attached on filtering table scrapes, and the paper pulp scraped drops into collecting frame It is internal；The stripping off device so set is simple in construction, more convenient using process.

Preferably, affiliated collecting frame bottom is provided with conveying arrangement, and the conveying arrangement is connected and is used for collecting frame Paper pulp is promoted to be moved.

Pass through above-mentioned technical proposal, collecting frame bottom are provided with collection device, and the paper pulp inside such collecting frame drops into Inside conveying arrangement, and conveying arrangement promotes paper pulp to be moved, and such collecting frame, which is less prone to collection, to be had excessive paper pulp and lead Cause that the situation for collecting paper pulp can not be continued, ensure that the continuous service of the filter.

Preferably, the conveying arrangement include be connected with collecting frame delivery tube, be rotatably connected on inside delivery tube Helical blade

Pass through above-mentioned technical proposal, when paper pulp is dropped into inside delivery tube, control helical blade is rotated, in spiral During blade rotates, the paper pulp inside delivery tube is moved, and the conveying arrangement structure so set is relatively simple, is used Process is more convenient.

In summary, the utility model having the beneficial effect that in contrast to prior art：The paper pulp vacuum filter has energy Enough abundant filter paper pulps, the advantages of raw materials recovery utilization rate is high, easy to use.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment, is mainly used for showing embodiment contour structures；

Fig. 2 is Fig. 1 A portions enlarged drawing；

Fig. 3 is the structural representation of embodiment, is mainly used for showing each several part composition situation in embodiment；

Fig. 4 is the side view cutaway drawing of embodiment, is mainly used for showing embodiment each several part connection；

Fig. 5 is the structural representation of embodiment, is mainly used for showing the position of the first efferent duct and the second efferent duct Relation.

Reference：1st, frame；2nd, main shaft；3rd, filtering table；4th, stripping off device；5th, swinging spray device；6th, motor； 7th, swing mechanism；8th, connecting tube；9th, shower nozzle；10th, the first rotating disc；11st, connecting rod；12nd, the second rotating disc；13rd, support frame； 14th, division board；15th, plain boiled water chamber；16th, muddy water chamber；17th, the first efferent duct；18th, the second efferent duct；19th, water inlet pipe；20th, enlarging Groove；21st, screen pack；22nd, scraper；23rd, collecting frame；24th, conveying arrangement；25th, delivery tube；26th, helical blade.

Embodiment

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

A kind of paper pulp vacuum filter, as shown in Fig. 1, Fig. 3, Fig. 4, including frame 1 on the ground is placed, frame 1 is Cylinder, and the axial line of frame 1 is horizontally extending；The inner rotation of frame 1 is connected with main shaft 2, the cross section shape of main shaft 2 Shape is annular, and main shaft 2 is set with frame 1 in coaxial inner conductor；Filtering table 3 is provided with main shaft 2, if the number of filtering table 3 is It is dry, and be uniformly distributed along the axial direction of main shaft 2, and filtering table 3 is internally provided with connecting hole, and in connecting hole and main shaft 2 Portion is connected；Be provided with stripping off device 4 on the madial wall of frame 1, the number of stripping off device 4 is some, and with the phase one by one of main shaft 2 It is right；Stripping off device 4 is provided with the madial wall of frame 1, the number of stripping off device 4 is some and relative with filtering table 3, in frame 1 Portion is provided with swinging spray device 5, and swinging spray device 5 includes the motor 6 being fixedly connected in frame 1, motor 6 Power output shaft towards the side of frame 1, and the axial direction of the power output shaft length direction and main shaft 2 of motor 6 is put down OK；Swing mechanism 7 is connected with the power output shaft of motor 6, end of the swing mechanism 7 away from motor 6 is connected with Connecting tube 8, connecting tube 8 is through two end faces on the axial direction of frame 1；Shower nozzle 9, the number of shower nozzle 9 are provided with connecting tube 8 Mesh is some, and some shower nozzles 9 correspond with filtering table 3.

As shown in Figure 3, Figure 4, when needing to use the filter, paper pulp stoste is injected into inside frame 1, then controlled Main shaft 2 drives filtering table 3 to be rotated, and paper pulp stoste is filtered in the rotation process of filtering table 3, and paper pulp was attached to On filter disc 3；When the part of more paper pulp is attached with filtering table 3 going to relative with stripping off device 4, stripping off device 4 is by the portion Paper pulp on point strips down；When going to relative with swinging spray device 5 in the part, control motor 6 is rotated, and The swing mechanism 7 being connected on the power output shaft of motor 6 controls connecting tube 8 to be swung；At the same time it is connected to connection Shower nozzle 9 on pipe 8 is sprayed water towards the side of filtering table 3, and paper pulp remaining on the part is washed away, and falls into paper pulp To inside paper pulp stoste, increase the concentration of paper pulp stoste；Carried out using the paper pulp stoste higher to pulp density of filtering table 3 During filter, the filter effect of filtering table 3 is preferable, can filter out more paper pulp.

As shown in Figure 2 and Figure 3, swing mechanism 7 includes the first rotation being fixedly connected on the power output shaft of motor 6 Disk 10, the first rotating disc 10 is cylinder, and the first rotating disc 10 is set with the power output shaft of motor 6 in coaxial inner conductor； It is rotatably connected to connecting rod 11 on first end face of the rotating disc 10 away from motor 6, connecting tube 8 is strip, and connecting rod The second rotating disc 12 is rotatably connected on 11 ends away from the first rotating disc 10；Second rotating disc 12 is cylinder, and second Rotating disc 12 is set with connecting tube 8 in coaxial inner conductor.When using the filter, motor 6 is rotated, at the same time, The first rotating disc 10 being fixedly connected on the power output shaft of motor 6 is rotated, and is rotatably connected on the first rotating disc The end of connecting rod 11 on 10 is rotated therewith, due to the consistent length of connecting rod 11, so connecting rod 11 is away from first The end of rotating disc 10 is moved therewith, and drives the second rotating disc 12 to be swung.

As shown in Figure 4, Figure 5, stripping off device 4 includes scraper 22, and the number of scraper 22 is some, some scrapers 22 and filtering Disk 3 corresponds, and the lateral wall of scraper 22 abuts with the madial wall of filtering table 3；Stripping off device 4 also includes collecting frame 23, receives The number of collection frame 23 is respectively positioned between two neighboring filtering table 3 for some and each collecting frame 23；Collecting frame 23 and the phase of scraper 22 It is right, and for collecting the paper pulp stripped down by scraper 22.The bottom of collecting frame 23 is provided with conveying arrangement 24, conveying arrangement 24 Including delivery tube 25, axial direction of the delivery tube 25 along main shaft 2 is set, and delivery tube 25 is connected with all support frames 13； The inner rotation of delivery tube 25 is connected with helical blade 26, and the center of rotation of helical blade 26 overlaps with the axial line of delivery tube 25. Be attached with filtering table 3 partial turn of more paper pulp to it is relative with scraper 22 when, scraper 22 starts on screen pack 21 Paper pulp is peeled off, and the paper pulp stripped down is dropped into inside support frame 13, then into delivery tube 25, then controls spiral Blade 26 is rotated, and the paper pulp that push inside delivery tube 25 is moved.

As shown in Figure 4, Figure 5, main shaft 2, which is protruded from the end of frame 1, is provided with support frame 13, fixed on support frame 13 to connect Division board 14 is connected to, division board 14 will be divided into plain boiled water chamber 15 and muddy water chamber 16 inside main shaft 2；Division board 14 deviates from support frame 13 End extend to inside main shaft 2, and the side wall of division board 14 abuts with the madial wall of main shaft 2；Is additionally provided with support frame 13 One efferent duct 17 and the second efferent duct 18, the first efferent duct 17 are connected with plain boiled water chamber 15, and the first efferent duct 17 is away from support The end of frame 13 extends to landing ground side；Second efferent duct 18 is connected with muddy water chamber 16, and the second efferent duct 18 is away from support The end of frame 13 extends to landing ground side.

As shown in Figure 4, Figure 5, water inlet pipe 19 is provided with frame 1, the one end of water inlet pipe 19 protrudes from the lateral wall of frame 1, entered The other end of water pipe 19 is through frame 1 and protrudes from the madial wall of frame 1；Water inlet pipe 19, which is located on the end inside frame 1, to be set Enlarging groove 20 is equipped with, the width of rebate of enlarging groove 20 gradually increases away from the side of connecting tube 8, and at the notch of enlarging groove 20 It is provided with screen pack 21.When needing to use the filter, paper pulp stoste is injected into inside frame 1 from water inlet pipe 19, and During paper pulp stoste is injected, screen pack 21 can be filtered the impurity in paper pulp stoste.

Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model Enclose, the scope of protection of the utility model is determined by appended claim.

Claims (9)

1. a kind of paper pulp vacuum filter, including frame (1), be arranged in frame (1) main shaft (2), be fixedly connected on main shaft (2) filtering table (3) on, the stripping off device (4) for being arranged in frame (1) and cleaning filtering table (3), it is characterized in that：The machine Swinging spray device (5) is provided with frame (1), the swinging spray device (5) includes the drive being arranged on frame (1) lateral wall Dynamic motor (6), the swing mechanism (7) being arranged on motor (6), the connecting tube (8) being connected with swing mechanism (7), setting Shower nozzle (9) in connecting tube (8).

2. paper pulp vacuum filter according to claim 1, it is characterized in that：The swing mechanism (7) includes being arranged on drive The first rotating disc (10) on dynamic motor (6) power output shaft, the connecting rod (11) being rotatably connected on the first rotating disc (10), The second rotating disc (12) for being arranged in connecting tube (8) and being connected with connecting rod (11).

3. paper pulp vacuum filter according to claim 1, it is characterized in that：Also include support frame (13), the main shaft (2) It is rotatably connected on support frame (13), division board (14), division board (14) position is fixedly connected with support frame as described above (13) Internal in main shaft (2), and the side wall of division board (14) abuts with the madial wall of main shaft (2), the division board (14) is by main shaft (2) It is divided into plain boiled water chamber (15) and muddy water chamber (16).

4. paper pulp vacuum filter according to claim 3, it is characterized in that：Be provided with support frame as described above (13) for Connected the first efferent duct (17) of plain boiled water chamber (15), the second efferent duct (18) for being connected with muddy water chamber (16).

5. paper pulp vacuum filter according to claim 1, it is characterized in that：Water inlet pipe is provided with the frame (1) (19) enlarging groove (20), is provided with water inlet pipe (19) top, enlarging groove (20) width of rebate is away from ground Side gradually increases.

6. paper pulp vacuum filter according to claim 5, it is characterized in that：It was provided with enlarging groove (20) notch Filter screen (21).

7. paper pulp vacuum filter according to claim 1, it is characterized in that：The stripping off device (4) includes being arranged on machine Scraper (22) on frame (1), be arranged in frame (1) and with the relative collecting frame (23) of scraper (22).

8. paper pulp vacuum filter according to claim 7, it is characterized in that：Affiliated collecting frame (23) bottom is provided with transport Device (24), the conveying arrangement (24) are connected with collecting frame (23) and for promoting paper pulp to be moved.

9. paper pulp vacuum filter according to claim 8, it is characterized in that：The conveying arrangement (24) includes and collecting frame (23) delivery tube (25) being connected, the helical blade (26) being rotatably connected on inside delivery tube (25).