CN207512011U - A kind of three-layer efficient sandstone dewatering screen - Google Patents

Abstract

The utility model discloses three-layer efficient sandstone dewatering screens, including buckle and gutter, the buckle is fixedly mounted on snap-gauge and is mutually parallel with compass screen surface, the compass screen surface is fixed on screen box inner end by snap-gauge, the lower section of compass screen surface is extended in the gutter inherent filtration case through shaft, the shaft is fixed on support shaft, the Rose Box is fixed on support shaft and is connected with the dirt discharge groove of lower section, the left end of the Rose Box is fixed with the bellows that U-typed upwardly extends, and the driving wheel for transmission is equipped with above the bellows.Compared with prior art, the three-layer efficient sandstone dewatering screen is provided with about three layers compass screen surfaces arranged in parallel, there is multiple drainage and screening, it is readily cleaned and is cleaned with counter, the polyarylate fiber sieve that bottom is laid with carries out secondary multiple filter to sandstone, can also the moisture that flowed out from sandstone be carried out secondary filter, water resource is avoided to be wasted, green production pattern is built, reduces industrial resources waste.

Description

A kind of three-layer efficient sandstone dewatering screen

Technical field

The utility model is related to be dehydrated sieve apparatus, more particularly to three-layer efficient sandstone dewatering screen.

Background technology

Chinese heavy industry mining machinery occupies highly important status and work in economic construction, scientific and technological progress and social development With mining machinery manufacturing industry is the important of one National Industrial strength in basis and measurement that country establishes Independent Industrial system Mark, dewatering screen is the screening installation being commonly used in mining activities, and dewatering screen, main function is dehydration, desliming, de-mediated, can be used Row etc. is done, therefore also cry sandstone dewatering screen, mining dehydration in the washed-out sand of sand material factory, coal preparation plant's drying slime, mill tailings Sieve, Coal slime dehydration sieve, tailings dewatering sieve etc..The twine that existing dewatering screen compass screen surface has single-layer metal material manufactures, to ensure It possesses enough wear-resistant and corrosion resistancies in long-term work, but overall screen weight is heavier, and amplitude is not strong, then is difficult that incite somebody to action this The compass screen surface that its top of body weight weight is paved with sandstone again has shaken or has been formed vibration amplitude filtering sandstone effective enough, and amplitude is too strong, Screen box structural collapse can then be caused, the moisture after filtering flows directly out, and forms hiding waste.

Utility model content

For the above situation, conduct oneself with dignity the technical problem to be solved by the present invention is to provide a kind of compass screen surface lighter, it can be to filter The three-layer efficient sandstone dewatering screen that water afterwards is applied.

To achieve the above object, the utility model provides following technical solution：Three-layer efficient sandstone dewatering screen, including buckle And gutter, the buckle are fixedly mounted on snap-gauge and are mutually parallel with compass screen surface, the compass screen surface is fixed on screen box by snap-gauge Inner end, each compass screen surface are provided with three layers from top to bottom, and the snap-gauge underdrive is connected with shaft, the gutter inherent filtration case The interior lower section that compass screen surface is extended to through shaft, the shaft are fixed on support shaft, and the Rose Box is fixed on support shaft simultaneously It is connected with the dirt discharge groove of lower section, the left end of the Rose Box is fixed with the bellows that U-typed upwardly extends, the top of the bellows Driving wheel for transmission is installed, and capstan drive is connected with vibrator.

In one embodiment, the compass screen surface includes polyarylate fiber sieve and wedge-shaped net, polyarylate fiber sieve and wedge shape Net, which is mutually perpendicular to interweave, forms the compass screen surface of cladding, and compass screen surface is laid on elastic drag rod, while the both sides insertion connection of compass screen surface There is lifting pin.

In one embodiment, eccentric block is fixed with below the support shaft, and eccentric block section is in groove profile, while under it Side is provided with dirt discharge groove.

In the above-described embodiments, the inner end of the lower direction screen box of the elastic drag rod extends and is sequentially connected in shaft On, the section shape of the shaft or snap-gauge has round, triangle or trapezoidal one kind therein, while when snap-gauge works It is in " V " molded line to be bent circuit.

In the above-described embodiments, bending circuit when bending circuit during lifting pin work works with snap-gauge it is identical or The similarities and differences, and the outer end of the lifting pin is all attached to seal closure from the outer end of compass screen surface.

Compared with prior art, the beneficial effects of the utility model are：The three-layer efficient sandstone dewatering screen is provided with three layers Compass screen surface arranged in parallel up and down, has the function of multiple drainage and screening, sandstone can and meanwhile by the compass screen surface of three layers of upper, middle and lower It is filtered, strainer can also be laid with to the circular integral filter face in front and rear connection, multiple times of filtration, and compass screen surface are carried out to sandstone It is to be mutually perpendicular to interweave by polyarylate fiber sieve and wedge-shaped net the multilayer structure formed, sandstone is made, which to adhere to space on it, to be had Limit, wedge-shaped net twine section are trapezoidal, and gap is up-narrow and down-wide, and intensity is big, hardness is high, the net of sandstone is in direct contact as top Layer, the wear-resistant and corrosion resistance between sandstone is superior, and is readily cleaned and is cleaned with counter, and the polyarylate that bottom is laid with is fine Dimension sieve carries out secondary multiple filter to sandstone, and material is lighter than metallic sieve material, and intensity is consistent, while by external shock load When, there is outstanding low creep properties, and the moisture flowed out from sandstone can also be carried out secondary filter by the utility model, avoid water resource It is wasted, builds green production pattern, reduce industrial resources waste.

Description of the drawings

Fig. 1 is the utility model side structure schematic view；

Fig. 2 is the utility model compass screen surface plan structure enlarged diagram.

Specific embodiment

Below with reference to the attached drawing in the utility model embodiment, the technical solution in the utility model embodiment is carried out clear, complete Site preparation describes, it is clear that described embodiment is only the utility model part of the embodiment, instead of all the embodiments.It is based on Embodiment in the utility model, those of ordinary skill in the art are obtained every other without making creative work Embodiment belongs to the range of the utility model protection.

It will be recognized by those of ordinary skill in the art that the orientation term such as " upper end ", " lower end ", " outer ", " interior " is needle For the description term of attached drawing, it is not offered as the limitation of the protection domain limited the claim.

Referring to Fig. 1, as shown in embodiment in attached drawing, buckle 1 is fixedly mounted on snap-gauge 2 and is mutually parallel with compass screen surface 3, button Plate 1, which is used to support and is formed, makes 2 installable structure of snap-gauge, and after snap-gauge 2 is longitudinally mounted from buckle 1, buckle 1 is detained Enter and connection installation place of the rivet clasp in screen box, so as to which, compass screen surface 3 can be fixed on screen box inner end by snap-gauge 2, each compass screen surface 3 is from upper And three layers are arranged with, it is connected on the snap-gauge 2 of both sides, 2 underdrive of snap-gauge is connected with shaft 4, and shaft 4 is fixed on stent On axis 6, the lower section of support shaft 6 is fixed with eccentric block 12, and 12 section of eccentric block is in groove profile, while is provided with dirt discharge groove below 7, and driving wheel 8 is sequentially connected with vibrator 9, vibrator 9 is sequentially connected with motor or arbitrary exciting source, and shaft 4 is driven Compass screen surface 3 is made to do the inclination of left and right or both sides, left and right ends of unloading goods on compass screen surface 3 are in different levels, and vibrator 9 Compass screen surface 3 is driven to generate straight line vibrations, and driving wheel 8 is connected with delivery module, and the sandstone on compass screen surface 3 is allow to be passed by continuity Send to discharge port, the moisture that the sandstone on compass screen surface 3 adheres to it in transmit process is thrown out of by shake appear compass screen surface 3 after drawn Sink 5 is introduced in filter box 11, carries out the secondary filter for moisture.

Referring to Fig. 2, as shown in embodiment in attached drawing, compass screen surface 3 includes polyarylate fiber sieve 301 and wedge-shaped net 302, gathers Aromatic ester fiber sieve 301 and wedge-shaped net 302, which are mutually perpendicular to interweave, forms the compass screen surface 3 of cladding, entire compass screen surface 3 from heavy and light and intensity is big, Polyarylate fiber sieve 301 and wedge-shaped net 302 form bilevel compound mesh structure, and working elastic is more preferable, 14 work of lifting pin Bending circuit when bending circuit when making works with snap-gauge 2 is identical or the similarities and differences, identical bending circuit are tieed up when snap-gauge 2 is vibrated Fixed circuit is held to be shaken, and if the similarities and differences, compass screen surface 3 can be formed the vibrations of undaform by the power from both direction Curve, amplitude higher, and the outer end of lifting pin 14 are all attached to seal closure 15 from the outer end of compass screen surface 3, and seal closure 15 can prevent water Divide the place that shaken, make work region moist, while also completely cut off internal operating noise.

Referring to Fig. 1, Fig. 2, as shown in embodiment in attached drawing, compass screen surface is extended to through shaft 4 in 5 inherent filtration case 11 of gutter 3 lower section, after the moisture appeared from compass screen surface 3 and other particulate matters are introduced Rose Box 11 by gutter 5, Rose Box 11 is right Metallics in water carries out magnetic absorption and the filtering of finer and smoother microparticle, the water being then obtained by filtration can be extradited to Living area is used as the place of daily life or the certain cleannes need of work of needs, the blowdown of the sundries being filtered from below It is discharged at slot 7, and the left end of Rose Box 11 is fixed with the bellows 10 that U-typed upwardly extends, the air outlet connection for giving case 10 exists On sieve 3, air inlet is connected with Rose Box 11, Rose Box 11 is helped to increase 5 diversion of gutter by drawing extraneous wind-force Dynamics makes moisture largely be collected, and increases the rate of filtration of sandstone moisture, so as to increase working efficiency, elastic drag rod 13 The inner end of lower direction screen box extends and is sequentially connected in shaft 4, and elastic drag rod 13 can increase the vibration amplitude of compass screen surface 3, turns The section shape of axis 4 or snap-gauge 2 has round, triangle or trapezoidal one kind therein, and mounting stability is high, while snap-gauge 2 Bending circuit during work in " V " molded line, make working space of the compass screen surface 3 being mounted on snap-gauge 2 in vibrations with bigger and Relief height is more effectively filtered convenient for sandstone.

Compared with prior art, the beneficial effects of the utility model are：The three-layer efficient sandstone dewatering screen is provided with three layers Compass screen surface arranged in parallel up and down, has the function of multiple drainage and screening, sandstone can and meanwhile by the compass screen surface of three layers of upper, middle and lower It is filtered, strainer can also be laid with to the circular integral filter face in front and rear connection, multiple times of filtration, and compass screen surface are carried out to sandstone It is to be mutually perpendicular to interweave by polyarylate fiber sieve and wedge-shaped net the multilayer structure formed, sandstone is made, which to adhere to space on it, to be had Limit, wedge-shaped net twine section are trapezoidal, and gap is up-narrow and down-wide, and intensity is big, hardness is high, the net of sandstone is in direct contact as top Layer, the wear-resistant and corrosion resistance between sandstone is superior, and is readily cleaned and is cleaned with counter, and the polyarylate that bottom is laid with is fine Dimension sieve carries out secondary multiple filter to sandstone, and material is lighter than metallic sieve material, and intensity is consistent, while by external shock load When, there is outstanding low creep properties, and the moisture flowed out from sandstone can also be carried out secondary filter by the utility model, avoid water resource It is wasted, builds green production pattern, reduce industrial resources waste.

The utility model is described in detail above by specific embodiment and embodiment, but these are not structure The limitation of pairs of the utility model.In the case where not departing from the utility model principle, those skilled in the art can also make Many modification and improvement, these also should be regarded as the scope of protection of the utility model.

Claims (5)

1. three-layer efficient sandstone dewatering screen, including buckle（1）And gutter（5）, it is characterised in that：The buckle（1）Fixed peace Mounted in snap-gauge（2）Upper and and compass screen surface（3）It is mutually parallel, the compass screen surface（3）Pass through snap-gauge（2）Screen box inner end is fixed on, it is each described Compass screen surface（3）It is provided with three layers from top to bottom, the snap-gauge（2）Underdrive is connected with shaft（4）, the gutter（5）Inherent filtration Case（11）It is interior to run through shaft（4）Extend to compass screen surface（3）Lower section, the shaft（4）It is fixed on support shaft（6）On, the filtering Case（11）It is fixed on support shaft（6）It is upper and with the dirt discharge groove of lower section（7）It is connected, the Rose Box（11）Left end be fixed with The bellows that U-typed upwardly extends（10）, the bellows（10）Top driving wheel for transmission is installed（8）, and driving wheel （8）It is sequentially connected with vibrator（9）.

2. three-layer efficient sandstone dewatering screen according to claim 1, which is characterized in that the compass screen surface（3）Include poly- virtue Ester fiber sieves（301）With wedge-shaped net（302）, polyarylate fiber sieve（301）With wedge-shaped net（302）Being mutually perpendicular to interweave, it is multiple to be formed The compass screen surface of layer（3）, and compass screen surface（3）It is laid on elastic drag rod（13）On, while compass screen surface（3）Both sides insertion be connected with lifting pin （14）.

3. three-layer efficient sandstone dewatering screen according to claim 1, which is characterized in that the support shaft（6）Lower section consolidate Surely there is eccentric block（12）, and eccentric block（12）Section is in groove profile, while is provided with dirt discharge groove below（7）.

4. three-layer efficient sandstone dewatering screen according to claim 2, which is characterized in that the elastic drag rod（13）Under The inner end of direction screen box extends and is sequentially connected in shaft（4）On, the shaft（4）Or snap-gauge（2）Section shape have circle Shape, triangle or trapezoidal one kind therein, while snap-gauge（2）Bending circuit during work is in " V " molded line.

5. three-layer efficient sandstone dewatering screen according to claim 2, which is characterized in that the lifting pin（14）During work It is bent circuit and snap-gauge（2）Bending circuit during work is identical or the similarities and differences, and the lifting pin（14）Outer end from compass screen surface（3）'s Outer end is all attached to seal closure（15）.