CN213377737U

CN213377737U - Section flip-flow screen

Info

Publication number: CN213377737U
Application number: CN202021887279.7U
Authority: CN
Inventors: 黄勇宾
Original assignee: Xinxiang Kunlun Screening Machinery Design Co ltd
Current assignee: Xinxiang Kunlun Screening Machinery Design Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-08
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a joint relaxation sieve, including equipment support and driving motor, equipment support top is provided with the feed bin, be provided with the spring between equipment support and the feed bin, feed inlet has been seted up to feed bin top one side, the discharge gate has been seted up to feed bin right side below, equipment support one side is provided with motor support, motor support upper surface is provided with driving motor, driving motor one side is provided with the motor flexible coupling, the feed bin is inside to be provided with first sieve case, first sieve bottom of the case portion is provided with driving motor, first sieve incasement wall is provided with the fixed beam, the fixed beam inboard is provided with the floating frame, the floating frame top is provided with the sieve core, the crossbeam is installed to the floating frame below, first sieve case one side has set gradually second sieve case and third sieve case; the utility model has the advantages of series connection vibration, rapid screening, strong structural rigidity, good environmental protection, multi-stage screening, prolonged service life and convenient use.

Description

Section flip-flow screen

Technical Field

The utility model belongs to the technical field of mechanical equipment technique and specifically relates to a festival joint relaxation sieve is related to.

Background

The relaxation sieve appears in Germany in the 50 th century at the earliest, is a novel sieving machine developed by a traditional circular vibrating sieve, is suitable for sieving materials which are difficult to sieve and have high viscosity and water content of 7-14 percent and have granularity of 1-13 mm, has obvious sieving effect on raw coal with fine granularity, and is gradually widely applied in the industrial field;

in each large basic industry, especially in the screening process of large materials, such as washing in the coal industry, coal blending in the coal chemical industry, metallurgical furnace burden, coal-fired power generation screening and crushing in various ore dressing industries, wet and sticky materials are often encountered, the materials with high stickiness not only have high hardness and are easy to block a screen hole, and screening completely fails in serious cases, so that screening and crushing circulation, powder removal, desliming, particle size classification and other work cannot be carried out, even great economic loss is brought to enterprises, the service performance is poor, and the normal use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a festival flip-flow screen that has series connection vibration, sieves rapidly, structural rigidity is strong, the feature of environmental protection is good, multi-stage screening, increase of service life, convenient to use, has solved the problem among the prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: festival joint relaxation sieve, including equipment support and driving motor, its characterized in that: the utility model discloses a vibration exciter, including equipment support, feed bin, motor support, driving motor, motor soft connection, protection casing, crossbeam, first sieve case, fixed beam inboard, unsteady frame top is provided with the sieve core, the crossbeam is installed to unsteady frame below, first sieve case one side has set gradually second sieve case and third sieve case.

The utility model discloses further set up to: the feed inlet and the discharge gate are opened and are flange structures, and the feed inlet and the discharge gate are both provided with sealing rubber.

By adopting the technical scheme, the natural rubber is adopted for sealing, so that dust cannot overflow, and the high-standard requirement of environmental protection is realized.

The utility model discloses further set up to: the first sieve box, the second sieve box and the third sieve box are connected in series to vibrate.

By adopting the technical scheme, the screen boxes are serially connected with one another to vibrate, so that the purpose of screening with an ultra-large model is achieved, and the production process requirement of ultra-large processing capacity is met.

The utility model discloses further set up to: the both ends of floating frame are connected with the fixed beam through the flange, constitute the core structure, the core structure is less in overall structure shale shaker.

Through adopting above-mentioned technical scheme, it is smaller and exquisite through its structure for the curb plate of sieve case obtains stronger rigidity, and the crossbeam is difficult for splitting, improves structural stability.

The utility model discloses further set up to: the sieve core is arranged into two or more layers and adopts polyurethane tension sieve core.

Through adopting above-mentioned technical scheme, through multilayer formula sieve core design, it is higher than the sieve screening efficiency of equal specification, and the sieve core is more wear-resisting, can reach the requirement of multiple particle size classification, improves work efficiency.

The utility model discloses further set up to: one end of a transmission shaft of the driving motor is connected with a beam arranged on the equipment support through motor flexible connection.

Through adopting above-mentioned technical scheme, through the structure that fixed beam and floating frame combined together, under the combined action of driving motor and spring, do relative motion between crossbeam and fixed beam, the material stratifies rapidly in the motion, and tiny material sinks to press close to the sieve mesh, realizes the material screening.

To sum up, the utility model discloses a beneficial technological effect does:

1. in the use process of the section relaxation sieve, structurally, two ends of a floating frame are connected with a fixed beam through flanges to form a sieve core structure, under the combined action of a driving motor and a spring, a sieve core moves relatively between a cross beam and the fixed beam, a polyurethane sieve core fixed on the cross beam is stretched to move in a relaxation mode, the relaxation acceleration of the sieve core can reach 50G, viscous materials on the sieve core are thrown up by brute force, the materials are quickly layered in the movement, fine materials sink to be close to sieve pores, and the sieving process is completed;

2. structurally, the first sieve box, the second sieve box and the third sieve box are connected in series in multiple sections, and the vibration of the sieve core is driven by the vibration exciter to realize the purpose of sieving with an ultra-large model, so that the production process requirement of ultra-large treatment capacity is met, and the sieve box is simple in structure and high in practicability;

3. structurally, the feed bin does not shake along with the vibrations of sieve case, and uncovered positions such as feed inlet and discharge gate are the flange structure, and only transmission and spring part leak outward, and are sealed through adopting natural rubber for the dust in the working process can not spill over, has realized the high standard requirement of environmental protection, prevents to produce dust pollution.

Drawings

FIG. 1 is a schematic side view of the internal structure of the joint relaxation screen of the present invention;

FIG. 2 is a schematic top view of the section relaxation screen of the present invention;

fig. 3 is a partial enlarged structure schematic diagram of the joint relaxation screen of the present invention.

In the figure, 1, an equipment support; 2. a spring; 3. a storage bin; 4. a feed inlet; 5. sealing rubber; 6. a fixed beam; 7. a screen core; 8. a first sieve box; 9. a floating frame; 10. a cross beam; 11. a second sieve box; 12. a vibration exciter; 13. a third sieve box; 14. a discharge port; 15. the motor is in flexible connection; 16. a drive motor; 17. a motor bracket; 18. a shield.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 2 and 3, for the joint relaxation sieve disclosed by the utility model, including an equipment support 1 and a driving motor 16, a spring 2 is arranged between the equipment support 1 and a bin 3, a motor support 17 is arranged on one side of the equipment support 1, the driving motor 16 is arranged on the upper surface of the motor support 17, a motor flexible connection 15 is arranged on one side of the driving motor 16, a first sieve box 8 is arranged inside the bin 3, a fixed beam 6 is arranged on the inner wall of the first sieve box 8, a floating frame 9 is arranged on the inner side of the fixed beam 6, a sieve core 7 is arranged above the floating frame 9, a cross beam 10 is arranged below the floating frame 9, and a second sieve box 11 and a third sieve box 13 are sequentially arranged on one side of the first sieve box 8;

in the embodiment, structurally, a driving motor 16 is connected with an external power supply through a cable, one end of a transmission shaft of the driving motor 16 is connected with a cross beam 10 installed on an equipment support 1 through a motor flexible connection 15, the driving motor 16 is fixedly installed through a motor support 17, stable operation of the device is ensured, in the using process, two ends of a floating frame 9 are connected with a fixed beam 6 through flanges to form a sieve core 7 structure, under the combined action of the driving motor 16 and a spring 2, the sieve core 7 performs relative motion between the cross beam 10 and the fixed beam 6, the polyurethane sieve core 7 fixed on the cross beam 10 is stretched and tensioned, the tensioning acceleration of the sieve core 7 can reach 50G, viscous materials on the sieve core 7 are thrown by a strong force, the materials are quickly layered in the moving process, fine materials sink to be close to sieve holes, the sieving process is completed, in practical application, the arrangement mode and the arrangement number of the equipment support 1 and the first sieve box 8 can be changed according to actual needs, and is not particularly limited herein.

As shown in fig. 1 and 2, a bin 3 is arranged above an equipment support 1, a feed inlet 4 is formed in one side above the bin 3, a discharge outlet 14 is formed below the right side of the bin 3, sealing rubber 5 is arranged at the positions of the feed inlet 4 and the discharge outlet 14, a vibration exciter 12 is arranged at the bottom of a first sieve box 8, a protective cover 18 is arranged outside a flexible motor connection 15, and a second sieve box 11 and a third sieve box 13 are sequentially arranged on one side of the first sieve box 8;

in this embodiment, can play the effect of high-speed vibration to sieve core 7 through vibration exciter 12, because rigidity is bigger, the curb plate of sieve case, crossbeam 10 is difficult for splitting, feed bin 3 does not shake along with the vibrations of sieve case, first sieve case 8, second sieve case 11 and the use of establishing ties of third sieve case 13 multisection, drive the vibration of sieve core 7 through vibration exciter 12, can realize the screening mesh of super large treatment capacity production technology requirement, the production technology demand that satisfies, uncovered positions such as feed inlet 4 and discharge gate 14 are the flange structure, seal up uncovered position through sealing rubber 5, make the dust in the working process can not spill over, reduce pollution, protect 15 departments of motor flexible coupling through protection casing 18, the utility model discloses simple structure, the practicality is strong.

Referring to fig. 1, the opening of the feed inlet 4 and the discharge outlet 14 is of a flange structure, the positions of the feed inlet 4 and the discharge outlet 14 are provided with sealing rubber 5, and the sealing rubber is sealed by adopting natural rubber, so that dust cannot overflow, and the high-standard requirement of environmental protection is realized.

Referring to fig. 1, the first sieve box 8, the second sieve box 11 and the third sieve box 13 are serially connected to vibrate, and the sieve boxes are serially connected to vibrate to realize the sieving purpose of an ultra-large type, so that the production process requirement of ultra-large treatment capacity is met.

Referring to fig. 3, the two ends of the floating frame 9 are connected with the fixed beam 6 through flanges to form a sieve core 7 structure, the sieve core 7 structure is smaller than the vibrating sieve with an integral structure, and the sieve box is smaller in structure, so that the side plates of the sieve box obtain stronger rigidity, the cross beam 10 is not easy to break, and the structural stability is improved.

Referring to fig. 3, the sieve core 7 sets up to two-layer or multilayer, and sieve core 7 adopts polyurethane to stretch out sieve core 7, through multilayer formula sieve core 7 design, will be higher than the sieve screening efficiency of equal specification, and sieve core 7 is more wear-resisting, can reach the requirement of multiple particle size classification, improves work efficiency.

Referring to fig. 2, one end of a transmission shaft of a driving motor 16 is connected with a beam 10 installed on an equipment support 1 through a motor flexible connection 15, and through a structure that a fixed beam 6 is combined with a floating frame 9, under the combined action of the driving motor 16 and a spring 2, relative motion is performed between the beam 10 and the fixed beam 6, materials are quickly layered in motion, fine materials sink to be close to a sieve hole, and material screening is achieved.

The implementation principle of the embodiment is as follows:

the section relaxation sieve of the utility model is structurally characterized in that a driving motor 16 is connected with an external power supply through a cable, one end of a transmission shaft of the driving motor 16 is connected with a beam 10 arranged on an equipment bracket 1 through a motor flexible connection 15, the driving motor 16 is fixedly arranged through a motor bracket 17 to ensure the stable operation of the device, in the using process, the two ends of a floating frame 9 are connected with a fixed beam 6 through flanges to form a sieve core 7 structure, under the combined action of the driving motor 16 and a spring 2, the sieve core 7 moves between the beam 10 and the fixed beam 6 relatively, the polyurethane sieve core 7 fixed on the beam 10 is stretched and tensioned, the tension acceleration of the sieve core 7 can reach 50G, viscous materials on the sieve core 7 are thrown by brute force, the materials are quickly layered in motion, fine materials sink sieve meshes, the sieving process is completed, the vibration exciter 12 can play a role of high-speed vibration on the sieve core 7, feed bin 3 does not shake along with the vibrations of sieve case, first sieve case 8, second sieve case 11 and third sieve case 13 multisection are established ties and are used, drive the vibration of core sieve 7 through vibration exciter 12, can realize the screening mesh of super large throughput production technology requirement, the production technology demand that satisfies, uncovered positions such as feed inlet 4 and discharge gate 14 are the flange structure, it is sealed to uncovered position through sealing rubber 5, make the dust in the course of the work can not spill over, protect 15 departments of motor flexible coupling through protection casing 18, in order to solve the technical problem who exists among the prior art.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention 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 invention 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, and any reference signs in the claims are not intended to 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. Festival joint relaxation sieve, including equipment support (1) and driving motor (16), its characterized in that: a bin (3) is arranged above the equipment support (1), a spring (2) is arranged between the equipment support (1) and the bin (3), a feed inlet (4) is formed in one side above the bin (3), a discharge outlet (14) is formed in the lower portion of the right side of the bin (3), a motor support (17) is arranged on one side of the equipment support (1), a driving motor (16) is arranged on the upper surface of the motor support (17), a motor flexible connection (15) is arranged on one side of the driving motor (16), a protective cover (18) is arranged on the outer side of the motor flexible connection (15), a first sieve box (8) is arranged inside the bin (3), a vibration exciter (12) is arranged on one side of the first sieve box (8), a fixed beam (6) is arranged on the inner wall of the first sieve box (8), a floating frame (9) is arranged on the inner side, the floating screen is characterized in that a screen core (7) is arranged above the floating frame (9), a cross beam (10) is installed below the floating frame (9), and a second screen box (11) and a third screen box (13) are sequentially arranged on one side of the first screen box (8).

2. The nodal relaxation screen of claim 1, wherein: the feeding port (4) and the discharging port (14) are both of flange structures, and sealing rubber (5) is arranged at the positions of the feeding port (4) and the discharging port (14).

3. The nodal relaxation screen of claim 1, wherein: the first sieve box (8), the second sieve box (11) and the third sieve box (13) are vibrated in series.

4. The nodal relaxation screen of claim 1, wherein: the two ends of the floating frame (9) are connected with the fixed beam (6) through flanges to form a sieve core structure, and the sieve core structure is smaller than the vibrating sieve with the integral structure.

5. The nodal relaxation screen of claim 1, wherein: the sieve core (7) is arranged into two or more layers, and the sieve core (7) adopts polyurethane to stretch the sieve core (7).

6. The nodal relaxation screen of claim 1, wherein: one end of a transmission shaft of the driving motor (16) is connected with a cross beam (10) arranged on the equipment support (1) through a motor flexible connection (15).