CN216497877U - Sand-making sand-washing vibration dewatering screen - Google Patents

Abstract

The utility model relates to the technical field of dewatering screens, and discloses a sand-making and washing vibration dewatering screen which comprises a shell assembly, a feeding port, a discharging port, a vibration exciter, a water tank and a scraper plate assembly, wherein the shell assembly is arranged on the shell assembly; the shell assembly comprises a support frame, a shell and a damping spring, the damping spring is arranged at the top of the support frame, the shell is arranged at the top of the damping spring, the feeding port is formed in one end of the shell, the discharging port is formed in one end, away from the feeding port, of the shell, the vibration exciter is arranged at the top of the shell, the water tank is arranged on the inner side wall of the support frame, and the scraper blade assembly is arranged on the inner side wall of the shell; the inside wall of casing is provided with first spout, the inside wall of first spout is provided with the scraper blade, the one end of scraper blade runs through the casing, the one end of scraper blade is in slide in the first spout.

Description

Sand-making sand-washing vibration dewatering screen

Technical Field

The utility model relates to the technical field of dewatering screens, in particular to a vibrating dewatering screen for sand making and washing.

Background

The dewatering screen mainly has the functions of dewatering, desliming and medium removal, and can be used for sand washing in sand and stone material plants, coal slime recovery in coal dressing plants, dry tailing discharge in concentrating plants and the like, so the dewatering screen is also called as a sand and stone dewatering screen, a mining dewatering screen, a coal slime dewatering screen, a tailing dewatering screen and the like, and the polyurethane screen has the characteristics of high tensile strength, high tear strength, good wear resistance, good rebound resilience, small compression set, long service life and the like.

However, the polyurethane screen mesh configured by the manufacturer has a certain proportion of the area size and an excessively wide screen surface, which can cause uneven feeding of materials in the screening process of the dewatering screen machine and excessive accumulation of the materials on the screen surface, thereby resulting in incomplete dewatering of the dewatering screen.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the vibrating dewatering screen for sand making and washing, which has the advantage of scraping sand materials and solves the problem of incomplete dewatering caused by over-thick sand material accumulation.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a vibrating dewatering screen for sand making and washing comprises a shell assembly, a feeding port, a discharging port, a vibration exciter, a water tank and a scraper assembly;

the shell assembly comprises a support frame, a shell and a damping spring, the damping spring is arranged at the top of the support frame, the shell is arranged at the top of the damping spring, the feeding port is formed in one end of the shell, the discharging port is formed in one end, away from the feeding port, of the shell, the vibration exciter is arranged at the top of the shell, the water tank is arranged on the inner side wall of the support frame, and the scraper blade assembly is arranged on the inner side wall of the shell;

the inside wall of casing is provided with first spout, the inside wall of first spout is provided with the scraper blade, the one end of scraper blade runs through the casing, the one end of scraper blade is in slide in the first spout.

Preferably, the bottom of the casing is provided with a limiting component, the bottom of the casing is provided with a driving motor, the bottom of the casing is provided with a first fixed block, the inner side wall of the first fixed block is provided with a first rod body, the outer side wall of the first rod body is provided with a first steering gear, the bottom of the casing is provided with a second fixed block, the inner side wall of the second fixed block is provided with a second rod body, the outer side wall of the second rod body is provided with a first steering gear, the outer side wall of the second rod body is provided with a second steering gear, the inner side wall of the second steering gear is provided with a third rod body, the outer side wall of the third rod body is provided with a third steering gear, the inner side wall of the third steering gear is provided with a worm, the outer side wall of the worm is provided with a third fixed block, the inner side wall of the casing is provided with a screw rod, and the outer side wall of the screw rod is provided with a turbine, one end of the screw rod is connected with a plate body through a threaded sleeve.

Through adopting above-mentioned scheme, make after starting driving motor, the first body of rod begins to rotate, the rotation of the second body of rod has been driven through first steering gear, the rotation of the second body of rod through the second steering gear has driven the rotation of the third body of rod, the third body of rod has driven the rotation of worm through the third steering gear, principle through the worm gear, make the rotation of worm drive turbine, make the screw rod rotate through the turbine, make the screw rod drive the plate body and do the seesaw, when having restricted the unloading, the sand material is at the home range of screen cloth, make the staff when using, can be according to the width of concrete sand material quantity regulation screen cloth, greatly increased dewatering screen's dewatering ability.

Preferably, the screw is provided with two symmetrical subsections and the outer side wall of the plate body.

Through adopting above-mentioned scheme, make to be provided with two with the screw rod, and one end all is connected with the plate body, make when drive restriction subassembly, can be so that the plate body when the back-and-forth movement on the screen cloth, the both ends of plate body can simultaneous seesaw, can not be because the atress is inhomogeneous, lead to one end in the front after, greatly increased staff's facility when using, if do not set up two screw rods, can make when using restriction subassembly, the plate body is because the atress is inhomogeneous, the position that leads to both ends seesaw is different, lead to the sand material when the dehydration, pile up together, lead to the dehydration at last incomplete.

Preferably, the inside wall of casing is provided with the second spout, the inside wall of second spout is provided with the slider, the one end of slider is provided with the plate body.

Through adopting above-mentioned scheme for the screw rod is when rotating, removes the plate body for the plate body can advance or retreat, through set up the slider on the plate body, makes the slider restrict the moving direction of plate body, if do not set up the slider, can make the plate body when advancing or retreating, can follow the rotation of screw rod and rotate, makes the plate body when the restriction screen area, can't exert due effect, causes holistic damage.

Preferably, the scrapers are provided in two.

Through adopting above-mentioned scheme, make the scraper blade be provided with two, the staff is when using, look over the both sides of screen cloth, if the screen cloth sand material on the left side piles up thickly, can use the scraper blade on the left side, strickle off the sand material, make the screen cloth can not pile up the excess thickness because of the sand material, lead to the dewatering screen to move back tax incompletely, if not set up the scraper blade two, can make the staff when using, the scraper blade is scraped and is gone away to pile up behind the sand material of excess thickness, because the continuation feed of follow-up sand material, lead to the unable fine position of returning of scraper blade, lead to unable fine reduction dewatering screen dehydration incomplete problem at last.

Preferably, the inner side walls of the two plate bodies are provided with groove bodies, and the outer side walls of the scraping plates can be matched with the groove bodies.

Through adopting above-mentioned scheme, make the staff when using the scraper blade, scrape off the sand material through the scraper blade and pile up the back of excessive thickness, can receive and release through the cell body on the plate body, make when the staff uses the scraper blade, can not lead to partly sand material to pile up on the scraper blade because subsequent continuation feed, paste on the scraper blade at last, if do not set up the cell body, can make partly sand material pile up on the scraper blade, make because paste sand material on the scraper blade, lead to needing in time to wash, staff's work efficiency has significantly reduced.

Preferably, a pipe sleeve is arranged on the inner side wall of the shell, and a screw is arranged on the inner side wall of the pipe sleeve.

Through adopting above-mentioned scheme, set up the pipe box at the inside wall of casing, and there is the screw rod pipe box the inside for the screw rod can be dismantled, the trouble of the later maintenance that has significantly reduced, greatly increased the life of restriction subassembly, if do not set up the pipe box at the inside wall of casing, can make after the use, can't be through dismantling the screw rod, thereby fine clearance restriction subassembly.

(III) advantageous effects

Compared with the prior art, the utility model provides a sand-making sand-washing vibration dewatering screen which has the following beneficial effects:

this vibration dewatering screen, be provided with first cell body through the inside wall at the casing, and the scraper blade slides in first cell body, make to discover to have local sand material to pile up the back of excessive thickness at the staff, can use the scraper blade, through the slip of scraper blade in first spout, make the scraper blade scrape off the sand material and pile up the part of excessive thickness, then the separation effect through the screen cloth, make the moisture separation in sand material and the sand material, and through setting up the restriction subassembly, when can restricting the unloading, the sand material is at the home range of screen cloth, make the staff when using, can be according to the width of specific sand material quantity control screen cloth, greatly increased dewatering screen's dewatering ability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a partial side view of the present invention;

fig. 4 is a partial top view of the present invention.

In the figure: 1. a housing assembly; 11. a support frame; 12. a housing; 13. a damping spring; 2. a feeding port; 3. a discharge port; 4. a vibration exciter; 5. a water tank; 6. a squeegee assembly; 61. a first chute; 62. a squeegee; 7. a restraining component; 71. a drive motor; 721. a first rod body; 722. a first fixed block; 723. a first steering gear; 731. a second fixed block; 732. a second rod body; 733. a second diverter; 741. a third rod body; 742. a third diverter; 751. a third fixed block; 752. a worm; 753. a turbine; 761. a screw; 762. pipe sleeve; 763. a plate body; 764. a slider; 765. a second chute; 766. a tank body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

A vibrating dewatering screen for sand making and washing comprises a shell component 1, a feeding port 2, a discharging port 3, a vibration exciter 4, a water tank 5 and a scraper component 6;

the shell assembly 1 comprises a support frame 11, a shell 12 and a damping spring 13, the damping spring 13 is arranged at the top of the support frame 11, the shell 12 is arranged at the top of the damping spring 13, the feeding port 2 is arranged at one end of the shell 12, the discharging port 3 is arranged at one end of the shell 12 far away from the feeding port 2, the vibration exciter 4 is arranged at the top of the shell 12, the water tank 5 is arranged on the inner side wall of the support frame 11, and the scraper blade assembly 6 is arranged on the inner side wall of the shell 12;

the inside wall of casing 12 is provided with first spout 61, the inside wall of first spout 61 is provided with scraper blade 62, the one end of scraper blade 62 runs through casing 12, the one end of scraper blade 62 slides in first spout 61.

Referring to fig. 1-4, when using this product, sand material gets into from pan feeding mouth 2, then through the continuous vibrations of vibration exciter 4, make sand material constantly vibrate on the screen cloth, whether simultaneously the staff has sand material to push thick place through looking over both sides, if there is, can use scraper blade 62, through the slip of scraper blade 62 in first spout 61, make scraper blade 62 scrape the sand material and pile up thick part, then through the separating action of screen cloth, make the moisture separation in sand material and the sand material, the slow discharge gate 3 that goes out simultaneously, and the water of separating out then gets into in the water tank 5, if do not set up scraper blade 62, can make when the staff is using the dehydration sieve, can make the dehydration sieve dehydration incomplete, cause unnecessary trouble.

Example two

A limiting component 7 is added on the basis of the first embodiment.

The bottom of the housing 12 is provided with a limiting assembly 7, the bottom of the housing 12 is provided with a driving motor 71, the bottom of the housing 12 is provided with a first fixing block 722, the inner side wall of the first fixing block 722 is provided with a first rod body 721, the outer side wall of the first rod body 721 is provided with a first steering gear 723, the bottom of the housing 12 is provided with a second fixing block 731, the inner side wall of the second fixing block 731 is provided with a second rod body 732, the outer side wall of the second rod body 732 is provided with a first steering gear 723, the outer side wall of the second rod body 732 is provided with a second steering gear 733, the inner side wall of the second steering gear 733 is provided with a third rod body 741, the outer side wall of the third rod body 741 is provided with a third steering gear 742, the inner side wall of the third steering gear 742 is provided with a worm 752, the outer side wall of the worm 752 is provided with a third fixing block 751, the inner side wall of the housing 12 is provided with a screw 761, the outer side wall of the screw 761 is provided with a turbine 753, and one end of the screw 761 is connected with a plate body 763 through a threaded sleeve.

Referring to fig. 1-4, after the driving motor 71 is started, the first rod 721 starts to rotate, the first diverter 723 drives the second rod 732 to rotate, the second rod 732 drives the third rod 741 to rotate through the rotation of the second diverter 733, the third rod 741 drives the worm 752 through the third diverter 742 to rotate, the worm 752 drives the turbine 753 to rotate through the turbine 753, the screw 761 rotates through the turbine 753, the screw 761 drives the plate 763 to move back and forth through the screw sleeve, the moving range of sand on the screen is limited during blanking, and a worker can adjust the width of the screen according to the specific amount of the sand during use, so that the dewatering capacity of the dewatering screen is greatly increased.

EXAMPLE III

The number of the screws 761, the second chute 765 and the slide block 764 are increased on the basis of the second embodiment.

The screw 761 is provided with two symmetrical parts and the outer side wall of the plate body 763; the inner side wall of the housing 12 is provided with a second sliding groove 765, the inner side wall of the second sliding groove 765 is provided with a sliding block 764, and one end of the sliding block 764 is provided with a plate body 763.

Referring to fig. 1-4, two screws 761 are provided, and one end of each screw is connected with the plate 763, so that when the limiting assembly 7 is driven, the plate 763 can move back and forth on the screen, the two ends of the plate 763 can move back and forth at the same time, and the situation that one end of the plate is in front and the other end of the plate is behind due to uneven stress is avoided, which greatly increases the convenience of workers in use; make screw rod 761 when rotating, remove plate body 763 for plate body 763 can advance or retreat, through set up slider 764 on plate body 763, make slider 764 limit plate body 763's moving direction, if do not set up slider 764, can make plate body 763 advance or retreat when, can follow the rotation of screw rod 761 and rotate, make plate body 763 when the restriction screen area, can't exert due effect, cause holistic damage.

Example four

The number of the scrapers 62, the groove 766 and the pipe sleeve 762 are increased on the basis of the third embodiment.

The scraping plates 62 are provided in two; grooves 766 are formed in the inner side walls of the two plate bodies 763, and the outer side wall of the scraper 62 can be matched with the grooves 766; a boss 762 is provided on an inner sidewall of the housing 12, and a screw 761 is provided on an inner sidewall of the boss 762.

Referring to fig. 1-4, two scraping plates 62 are provided, so that when the dewatering screen is used, a worker can see two sides of the screen, if sand materials of the screen on the left are stacked thickly, the scraper 62 on the left can be used for scraping the sand materials, so that the screen cannot be excessively thick due to the accumulation of the sand materials, and the dewatering screen is not completely refunded; when the scraper 62 is used by a worker, after the scraper 62 scrapes off excessive sand accumulation, the sand accumulation can be collected and released through the groove 766 on the plate body 763, so that when the worker uses the scraper 62, part of sand cannot be accumulated on the scraper 62 due to subsequent continuous feeding and is finally adhered to the scraper 62, and if the groove 766 is not arranged, part of sand can be accumulated on the scraper 62, so that the scraper 62 needs to be cleaned in time due to adhesion of the sand, and the working efficiency of the worker is greatly reduced; set up pipe sleeve 762 at the inside wall of casing 12, and there is screw rod 761 pipe sleeve 762 the inside for screw rod 761 can be dismantled, the trouble of the later maintenance that has significantly reduced, greatly increased restriction subassembly 7's life, if do not set up pipe sleeve 762 at the inside wall of casing 12, can make after the use, can't be through dismantling screw rod 761, thereby fine clearance restriction subassembly 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a system sand washing vibration dewatering screen which characterized in that: comprises a shell component (1), a feeding port (2), a discharging port (3), a vibration exciter (4), a water tank (5) and a scraper component (6);

the shell assembly (1) comprises a support frame (11), a shell (12) and a damping spring (13), the damping spring (13) is arranged at the top of the support frame (11), the shell (12) is arranged at the top of the damping spring (13), the feeding port (2) is arranged at one end of the shell (12), the discharging port (3) is arranged at one end, away from the feeding port (2), of the shell (12), the vibration exciter (4) is arranged at the top of the shell (12), the water tank (5) is arranged on the inner side wall of the support frame (11), and a scraper blade assembly (6) is arranged on the inner side wall of the shell (12);

the inside wall of casing (12) is provided with first spout (61), the inside wall of first spout (61) is provided with scraper blade (62), the one end of scraper blade (62) is run through casing (12), the one end of scraper blade (62) is in slide in first spout (61).

2. The sand making and washing vibratory dewatering screen of claim 1, wherein: the bottom of the shell (12) is provided with a limiting component (7), the bottom of the shell (12) is provided with a driving motor (71), the bottom of the shell (12) is provided with a first fixed block (722), the inner side wall of the first fixed block (722) is provided with a first rod body (721), the outer side wall of the first rod body (721) is provided with a first steering gear (723), the bottom of the shell (12) is provided with a second fixed block (731), the inner side wall of the second fixed block (731) is provided with a second rod body (732), the outer side wall of the second rod body (732) is provided with a first steering gear (723), the outer side wall of the second rod body (732) is provided with a second steering gear (733), the inner side wall of the second steering gear (733) is provided with a third rod body (741), the outer side wall of the third rod body (741) is provided with a third steering gear (742), the inside wall of third steering gear (742) is provided with worm (752), the lateral wall of worm (752) is provided with third fixed block (751), the inside wall of casing (12) is provided with screw rod (761), the lateral wall of screw rod (761) is provided with turbine (753), the one end of screw rod (761) is connected with plate body (763) through the swivel nut.

3. The sand making and washing vibratory dewatering screen of claim 2, wherein: the screw (761) is provided with two and symmetrical subsections and the outer side wall of the plate body (763).

4. The sand making and washing vibratory dewatering screen of claim 2, wherein: the inside wall of casing (12) is provided with second spout (765), the inside wall of second spout (765) is provided with slider (764), the one end of slider (764) is provided with plate body (763).

5. The sand making and washing vibratory dewatering screen of claim 1, wherein: the scrapers (62) are provided in two.

6. The sand making and washing vibratory dewatering screen of claim 3, wherein: the inner side walls of the two plate bodies (763) are provided with groove bodies (766), and the outer side walls of the scraping plates (62) can be matched with the groove bodies (766).

7. The sand making and washing vibratory dewatering screen of claim 1, wherein: the inner side wall of the shell (12) is provided with a pipe sleeve (762), and the inner side wall of the pipe sleeve (762) is provided with a screw rod (761).

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