CN216397082U

CN216397082U - Combined type separation and mineral separation vibrating screen device

Info

Publication number: CN216397082U
Application number: CN202122000391.5U
Authority: CN
Inventors: 唐斌
Original assignee: Jiangxi Pangushan Tungsten Industry Co ltd
Current assignee: Jiangxi Pangushan Tungsten Industry Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-04-29
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of polyurethane sieve plates, and discloses a combined type separation and mineral separation vibrating screen device which comprises a surrounding plate, wherein a frame a and a frame b are respectively arranged at the top and the bottom of the inside of the surrounding plate, a supporting platform a and a supporting platform b are respectively and fixedly arranged at the lower sides of the surrounding plate close to the frame a and the frame b, a filter screen a and a filter screen b are respectively and fixedly arranged in the frame a and the frame b, clamping grooves are formed in the rear side of the upper end face of the frame a, two groups of clamping grooves are formed in the rear side of the frame a, clamping blocks are fixedly arranged on the left side and the right side of the rear wall of the surrounding plate, and a baffle is fixedly arranged at the rear end of each clamping block. According to the utility model, the clamping block and the convex block are arranged, so that the clamping block can be pulled towards the rear side to be separated from the clamping groove of the frame a, the frame a can be disassembled, meanwhile, the clamping block is loosened, the clamping block is fixed in the clamping groove of the frame a by the tensile force of the spring, the frame a can be assembled, and compared with the existing bolt fixing mode, the frame a is convenient to disassemble and assemble.

Description

Combined type separation and mineral separation vibrating screen device

Technical Field

The utility model relates to the technical field of polyurethane sieve plates, in particular to a combined type separation and mineral separation vibrating screen device.

Background

The polyurethane sieve plate is a net-shaped product produced by using polyurethane as a raw material. The wear resistance is good, the service life is long, and the wear resistance is 3-5 times that of a steel sieve plate and more than 5 times that of a common rubber sieve plate; the maintenance workload is small, the polyurethane sieve plate is not easy to damage, and the service life is long, so that the maintenance workload and the maintenance loss in production halt can be greatly reduced; the total cost is low, and although the one-time investment of the polyurethane sieve plate with the same specification (area) is higher (about 2 times) than that of the stainless steel sieve plate, the total cost is not high and the polyurethane sieve plate is economical as the service life of the polyurethane sieve plate is 3-5 times that of the stainless steel sieve plate and the maintenance and replacement times are few; the moisture resistance is good, the device can work under the condition that water is used as a medium, and under the condition of the medium such as water, oil and the like, the friction coefficient of polyurethane and materials is reduced, the device is more beneficial to sieve penetration, the sieving efficiency is improved, the adhesion of damp particles can be avoided, meanwhile, the abrasion is reduced due to the reduction of the friction coefficient, and the service life is prolonged.

Through retrieval (application number: CN201921941684.X), the combined type multilayer vibration screening equipment is known to comprise a fixed frame, wherein a first fixed groove and a second fixed groove are formed in the fixed frame, a first fixed frame is clamped in the first fixed groove, a first screen plate is installed in the first fixed frame through bolts, a first screen plate is installed at the top of the first screen plate through bolts, a second fixed frame is clamped in the second fixed groove, a second screen plate is installed in the second fixed frame through bolts, a second screen plate is installed at the top of the second screen plate through bolts, a plurality of threaded holes are formed in the fixed frame, and the threaded holes are respectively located in the first fixed groove and the second fixed groove. According to the combined type multilayer vibration screening device, the meshes of the first screen are larger than those of the second screen, so that screened objects can pass through the first screen but not pass through the second screen, larger particles are blocked by the first screen, smaller particles fall below the combined type multilayer vibration screening device through the second screen, and meanwhile, the required screened objects can be discharged through the discharge hole, and the screening quality of the combined type multilayer vibration screening device is improved.

In the process of implementing the utility model, the inventor finds that the following problems in the prior art are not solved: the device adopts the bolt and connects one by one with revolving of screw and fixes two sets of sieves, the bolt fastening mode, and the dismouting is too loaded down with trivial details, and its downside sieve plate has independent bolt positioning mechanism, then there is independent dismouting process in the downside sieve plate, and in the use, to the sieve of more frequent dismouting change different sieve meshes, the dismouting operation is too loaded down with trivial details, wastes time and energy the scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined type separation and mineral separation vibrating screen device which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a combined type separation and mineral separation vibrating screen device comprises a coaming;

the frame a and the frame b are respectively placed at the top and the bottom in the enclosing plate, the lower sides of the enclosing plate close to the frame a and the frame b are respectively and fixedly provided with the supporting platform a and the supporting platform b, the inside of the frame a and the frame b are respectively and fixedly provided with the filter screen a and the filter screen b, the rear side of the upper end surface of the frame a is provided with two groups of clamping grooves, the left side and the right side of the enclosing plate rear wall are respectively and fixedly provided with the clamping blocks, the rear end of the clamping block is fixedly provided with the baffle plate, the inner wall of the baffle plate close to the left side and the right side of the clamping block is respectively and fixedly provided with the springs, the bottoms of the left wall and the right wall of the frame a are respectively and fixedly provided with the limiting rods, the bottom ends of the limiting rods are fixedly provided with the convex blocks, the upper end surface of the frame b close to the lower sides of the convex blocks is provided with the concave tables, the convex blocks are clamped in the concave tables, and the right wall of the frame b is provided with the discharge hole close to the right side of the frame b, an opening is formed in the top of the right wall of the enclosing plate, and a vibration exciter is fixedly mounted in the middle of the front wall of the enclosing plate.

As a preferred embodiment of the present invention, the shapes of the latch and the protrusion are respectively adapted to the contours of the slot and the concave platform.

As a preferred embodiment of the present invention, the bottom portions of the left and right outer walls of the enclosing plate are fixedly provided with ear plates, and the front and rear sides in the ear plates are provided with positioning holes.

In a preferred embodiment of the utility model, the inner rear wall of the coaming is fixedly provided with four groups of reinforcing rods close to the lower sides of the frames a and b, and the front ends of the reinforcing rods are fixedly connected with the front inner wall of the coaming.

In a preferred embodiment of the present invention, the distance between the upper end face of the frame a and the upper end face of the coaming is 10 cm.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the combined type separation and mineral separation vibrating screen device, the clamping block and the convex block are arranged, the clamping block can be pulled towards the rear side, the clamping block is separated from the clamping groove of the frame a, the frame a can be disassembled, meanwhile, the clamping block is loosened, the clamping block is fixed in the clamping groove of the frame a through the tensile force of the spring, the frame a can be assembled, and compared with an existing bolt fixing mode, the frame a is convenient to disassemble and assemble.

2. According to the combined type separation and mineral separation vibrating screen device, the limiting rod and the bump are arranged, when the frame a is assembled, the frame a can be clamped in the concave table through the bump of the limiting rod, the frame a can limit the frame b through the bump, and the active limiting mode does not need independent frame b dismounting operation, so that the frame dismounting and mounting process is simplified.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an overall main sectional view of a combined type separation and mineral separation vibrating screen device according to the utility model;

fig. 2 is an overall top view structural schematic diagram of the combined type separation and mineral separation vibrating screen device.

In the figure: 1. enclosing plates; 2. a limiting rod; 3. a saddle a; 4. an opening; 5. a filter screen a; 6. a clamping block; 7. a card slot; 8. a frame a; 9. a discharge port; 10. a frame b; 11. a saddle b; 12. a filter screen b; 13. a reinforcing bar; 14. a concave platform; 15. a bump; 16. a spring; 17. a baffle plate; 18. an ear plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a combined type separation and mineral separation vibrating screen device comprises a coaming 1;

frame a8 and frame b10 have been placed respectively to top and bottom in bounding wall 1, the downside that bounding wall 1 is close to frame a8 and frame b10 is fixed mounting tray a3 and tray b11 respectively, fixed mounting has filter screen a5 and filter screen b12 respectively in frame a8 and the frame b10, draw-in groove 7 has been seted up to frame a8 up end rear side, and draw-in groove 7 is total two sets, the equal fixed mounting in bounding wall 1 rear wall left and right sides has fixture block 6, fixture block 6 rear end fixed mounting has baffle 17, the equal fixed mounting in the left and right sides that baffle 17 inner wall is close to fixture block 6 has spring 16, and spring 16 both ends respectively with baffle 17 and bounding wall 1 rear outer wall fixed connection, equal fixed mounting has gag lever 2 bottom about frame a8, gag lever 2 bottom fixed mounting has lug 15, concave station 14 has been seted up to the downside that frame b10 up end is close to lug 15, the convex block 15 is blocked in the concave table 14, the right side of the right wall of the coaming 1 close to the frame b10 is provided with a discharge hole 9, the top of the right wall of the coaming 1 is provided with an opening 4, the middle part of the front wall of the coaming 1 is fixedly provided with a vibration exciter and is provided with a clamping block 6 and a convex block 15, the latch 6 is separated from the latch groove 7 of the frame a8 by pulling the latch 6 toward the rear side, the frame a8 can be detached, meanwhile, the fixture block 6 is released, the fixture block 6 is fixed in the clamping groove 7 of the frame a8 by the tension of the spring 16, the frame a8 can be assembled, compared with the prior bolt fixing mode, the frame a8 is convenient to disassemble and assemble, and by arranging the limiting rod 2 and the convex block 15, when the frame a8 is assembled, the frame a8 can limit the frame b10 through the lug 15, the lug 15 of the limiting rod 2 can be clamped in the concave table 14, the active limiting mode does not need independent frame b10 dismounting operation, and simplifies the frame dismounting process.

In this embodiment (as shown in fig. 1 and fig. 2), the shapes of the fixture block 6 and the protrusion 15 are respectively adapted to the profiles of the fixture groove 7 and the concave platform 14, so as to avoid an excessive gap between the fixture block 6 and the fixture groove 7 and between the protrusion 15 and the concave platform 14, ensure the stability of the frame positioning, and prevent the material from being clamped in the gap.

In this embodiment (as shown in fig. 2), the bottom portions of the left and right outer walls of the surrounding plate 1 are both fixedly provided with the ear plates 18, and the front and rear sides in the ear plates 18 are both provided with the positioning holes, so that the surrounding plate 1 can be detachably fixed on the supporting mechanism through the positioning holes of the ear plates, and later-period disassembly and maintenance are facilitated.

In this embodiment (as shown in fig. 1), reinforcing rods 13 are fixedly mounted on the inner rear wall of the coaming 1 near the lower sides of the frames a8 and b10, the number of the reinforcing rods 13 is four, the front ends of the reinforcing rods 13 are fixedly connected with the front inner wall of the coaming 1, and the rigidity of the coaming 1 can be improved by the reinforcing rods 13, so that the fracture deformation of the coaming 1 is avoided.

In this embodiment (as shown in fig. 2), the distance between the upper end face of the frame a8 and the upper end face of the enclosing plate 1 is 10cm, so that the scattering of materials during vibration screening is avoided.

The working principle is as follows: the utility model is a combined separating and concentrating vibrating screen device, which comprises a coaming 1, a limiting rod 2, a saddle a3, an opening 4, a filter screen a5, a clamping block 6, a clamping groove 7, a frame a8, a discharge port 9, a frame b10, a saddle b11, a filter screen b12, a reinforcing rod 13, a concave table 14, a convex block 15, a spring 16, a baffle 17 and an ear plate 18, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the device can be known by technical manuals or conventional test methods, when the combined separating and concentrating vibrating screen device is used, the coaming 1 is fixed on a bracket through the ear plate 18, the vibration exciter is externally connected with a power supply, the worker can open and close and control through a switch provided with the device, the clamping block 6 and the convex block 15 are arranged, the clamping block 6 can be separated from the clamping groove 7 of the frame a8 by pulling the clamping block 6 towards the rear side, can dismantle frame a8, loosen fixture block 6 simultaneously, make fixture block 6 fix in draw-in groove 7 of frame a8 by the pulling force of spring 16, can assemble frame a8, compare in current bolt fastening mode, the dismouting of frame a8 of being convenient for, through being provided with gag lever post 2 and lug 15, when frame a8 assembles, can be in concave station 14 through the lug 15 screens of gag lever post 2, frame a8 can be spacing to frame b10 through lug 15, this active spacing mode need not independent frame b10 dismouting operation, simplify frame dismouting process, the result of use is comparatively ideal.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a modular separation ore dressing shale shaker device which characterized in that: comprises a coaming (1);

frame a (8) and frame b (10) have been placed respectively to roof and bottom in bounding wall (1), the downside that bounding wall (1) is close to frame a (8) and frame b (10) is fixed mounting have saddle a (3) and saddle b (11) respectively, fixed mounting has filter screen a (5) and filter screen b (12) respectively in frame a (8) and frame b (10), draw-in groove (7) have been seted up to frame a (8) up end rear side, and draw-in groove (7) total two sets of, the equal fixed mounting in bounding wall (1) rear wall left and right sides has fixture block (6), fixture block (6) rear end fixed mounting has baffle (17), the equal fixed mounting in the left and right sides that baffle (17) inner wall is close to fixture block (6) has spring (16), and spring (16) both ends respectively with baffle (17) and bounding wall (1) rear wall fixed connection, the equal fixed mounting in frame a (8) left and right sides bottom has gag lever post (2), gag lever post (2) bottom fixed mounting has lug (15), concave station (14) have been seted up to the downside that frame b (10) up end is close to lug (15), and lug (15) screens in concave station (14), apron (1) right wall has been close to the right side of frame b (10) and has been seted up discharge gate (9), opening (4) have been seted up to apron (1) right wall top, apron (1) antetheca middle part fixed mounting has the vibration exciter.

2. The combined type separation and mineral separation vibrating screen device according to claim 1, characterized in that: the shapes of the clamping block (6) and the convex block (15) are respectively matched with the profiles of the clamping groove (7) and the concave table (14).

3. The combined type separation and mineral separation vibrating screen device according to claim 1, characterized in that: the bottom parts of the left outer wall and the right outer wall of the coaming (1) are fixedly provided with ear plates (18), and positioning holes are formed in the ear plates (18) at the front side and the rear side.

4. The combined type separation and mineral separation vibrating screen device according to claim 1, characterized in that: the equal fixed mounting of downside that the back wall is close to frame a (8) and frame b (10) has stiffener (13) in bounding wall (1), and stiffener (13) total four groups, inner wall fixed connection before stiffener (13) front end and bounding wall (1).

5. The combined type separation and mineral separation vibrating screen device according to claim 1, characterized in that: the distance between the upper end face of the frame a (8) and the upper end face of the coaming (1) is 10 cm.