CN216827199U - Take stromatolite high frequency sieve of antivibration function - Google Patents

Take stromatolite high frequency sieve of antivibration function Download PDF

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Publication number
CN216827199U
CN216827199U CN202123317473.9U CN202123317473U CN216827199U CN 216827199 U CN216827199 U CN 216827199U CN 202123317473 U CN202123317473 U CN 202123317473U CN 216827199 U CN216827199 U CN 216827199U
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China
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vibration
fixedly connected
screen
support frame
collecting hopper
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CN202123317473.9U
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Chinese (zh)
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马玉贵
樊绍喜
杨聿尚
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Guizhou Panjiang Refined Coal Co Ltd
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Guizhou Panjiang Refined Coal Co Ltd
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Abstract

The utility model discloses a take stromatolite high frequency sieve of antivibration function, include: the supporting frame is formed by welding a plurality of steel frameworks; the screen box is fixedly connected to the support frame through a rubber shearing spring; the sieve case is the slope setting, still includes: the vibrating device is fixedly connected above the screen box; the sand collecting hopper is obliquely arranged, a feed inlet of the sand collecting hopper is connected with a discharge outlet at the upper layer of the screen box, and the sand collecting hopper is fixedly connected with the support frame; the collecting hopper is obliquely arranged; the anti-seismic structure is arranged between the support frame and the equipment installation base layer. The laminated high-frequency screen solves the problems that when an existing laminated high-frequency screen runs, an excitation motor is electrified to run to drive an eccentric block to synchronously and reversely rotate, large reciprocating excitation force is generated in the vertical direction, and a factory building structure and the laminated high-frequency screen are easily seriously damaged and relevant connecting pieces are easily damaged.

Description

Take stromatolite high frequency sieve of antivibration function
Technical Field
The utility model relates to a material divides sieve technical field, especially relates to a take stromatolite high frequency sieve of antivibration function.
Background
The laminated high-frequency sieve is wet fine material sieving equipment, adopts an advanced laminated design, can realize five-way parallel feeding to the maximum extent, and has small floor area and large processing capacity; the vibrating motor, the linear motion track and the repeated slurry making technology are adopted, the transmission speed of the screened materials is high, the screening efficiency is high, and the application in the field of coal mines is very wide.
When the laminated high-frequency screen runs, the exciting motor is electrified to run to drive the eccentric block to synchronously and reversely rotate, because the bottom plane of the motor base and the horizontal plane direction of the screen box form an angle of 45 degrees, and the two motors synchronously and reversely rotate, a pair of component forces generated in the direction parallel to the bottom plane are mutually counteracted, and the component forces generated in the direction vertical to the bottom plane are mutually superposed, and the exciting motor generates a reciprocating exciting force in the vertical direction once per rotation. Therefore, when the equipment is installed, the equipment foundation is required to be firm and reliable, the high-frequency alternating load impact of the laminated high-frequency screen can be borne, if the impact is not met, the laminated high-frequency screen can resonate with the equipment foundation when vibrating, the building structure of a factory building and the laminated high-frequency screen are easily seriously damaged, and the damage of each relevant connecting piece is easily caused, so that the safety risk exists, and the condition is reflected most prominently when the existing old building factory building is transformed and installed.
Disclosure of Invention
In order to solve the defects and shortcomings of the prior art, the utility model aims to provide a laminated high-frequency screen with an anti-vibration function.
The technical scheme of the utility model a take stromatolite high frequency sieve of antivibration function, include:
the supporting frame is formed by welding a plurality of steel frameworks, and the bottom of the supporting frame is connected to the equipment installation base layer;
the screen box is fixedly connected to the support frame through a rubber shearing spring;
the sieve case is the slope setting, still includes:
the vibrating device is fixedly connected above the screen box;
the sand collecting hopper is obliquely arranged, a feed inlet of the sand collecting hopper is connected with a discharge outlet at the upper layer of the screen box, and the sand collecting hopper is fixedly connected with the support frame;
the material collecting hopper is obliquely arranged, a material inlet of the material collecting hopper is connected with a lower layer material outlet of the screen box, and the material collecting hopper is fixedly connected with the support frame;
the anti-seismic structure is arranged between the support frame and the equipment installation base layer.
Optionally, the method further comprises: the material distribution device is fixedly connected with the screen box, a flange is arranged at the top of the material distribution device, and the bottom of the material distribution device extends into the screen box.
Optionally, the anti-vibration structure is an anti-vibration rubber spring, and the number of the anti-vibration rubber springs is 8.
Optionally, the seismic structure comprises:
the side surface of the vibration-proof rubber body is provided with a bayonet;
the bottom of the upper mounting plate is fixedly connected with the top of the anti-vibration rubber body, and the top of the upper mounting plate is fixedly connected with the bottom of the support frame;
the top of the clamping plate is provided with an inward bump, and the bump is positioned on the inner side of the bayonet;
the connecting plate is fixedly connected to the bottom of the clamping plate piece, and a long notch is formed in the upper surface of the connecting plate.
Optionally, a bevel is arranged on a side surface of the bayonet, and an inclined surface corresponding to the bevel is arranged on the inner side of the bayonet.
Optionally, the method further comprises: the spray nozzle of the water spraying and slurry making device is arranged in the middle of the screen box.
Optionally, a first discharge port is formed in the bottom of the sand collecting hopper, and a connecting port is formed in the bottom of the first discharge port.
The beneficial effects of the utility model are that: compared with the prior art, the method has the advantages that,
1) the utility model discloses a set up the antidetonation structure between support frame bottom and equipment fixing basic unit, can offset the impact force that the support frame bottom received when buffer during operation, and then play the effect of protection installation basic unit, protection support frame connection position, avoid the damage of relevant connecting piece and the condition that resonance takes place in the factory building;
2) the utility model discloses a further design to the anti-seismic structure, make the anti-seismic rubber body have the space that reciprocates, when the anti-seismic rubber body upwards strikeed, can not drive equipment fixing basic unit immediately upwards, and then reduce the effect of strikeing, improve the result of use of anti-seismic structure.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a perspective view of the anti-vibration support structure;
fig. 4 is a sectional view of the anti-vibration support structure;
fig. 5 is an enlarged view of a portion a in fig. 4.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
example one
Referring to fig. 1 to 5, a laminated high frequency screen with a vibration damping function includes: support frame 2, support frame 2 are formed by the welding of a plurality of steel skeleton, and support frame 2 has the higher part of portion and the lower part in rear portion, and the back is gone on in 6 connections of sieve case like this, with regard to the nature the slope mode that is, and support frame 2's bottom is connected on equipment fixing basic unit B, and the purpose is for the bottom of firm support frame 2, the utility model discloses a main improvement point lies in: the anti-seismic structure 9 is arranged between the support frame 2 and the equipment installation base layer B, and therefore impact generated when the laminated high-frequency screen works can be relieved.
Sieve case 6, sieve case 6 cut spring 7 fixed connection through rubber on support frame 2, and sieve case 6 is the main working component of this device, plays the effect of screening material, and sieve case 6 adopts setting up of stromatolite form a plurality ofly, improves the efficiency of screening, and sieve 6 inside has a sieve, has the sieve aperture on the sieve, and the mesh of screening is realized to the whereabouts of aperture department to fine material.
Sieve case 6 is the slope setting, and the material can be natural like this slide down along sieve case 6, still include:
the vibrating device 4 is fixedly connected above the screen box 6, and the screen box 6 is moved to vibrate when the vibrating device 4 works.
Sand collection hopper 3, the slope of sand collection hopper 3 sets up, and sand collection hopper 3's feed inlet is connected with the upper discharge gate of sieve case 6, and sand collection hopper 3 and support frame 2 fixed connection realize exporting the material on upper strata.
Aggregate bin 8, aggregate bin 8 is the slope setting, and the feed inlet of aggregate bin 8 is connected with the lower floor's discharge gate of sieve case 6, and aggregate bin 8 and support frame 2 fixed connection realize exporting the material of lower floor.
Example two
Referring to fig. 1, the difference from the first embodiment is that: further comprising: the material distribution device 5 is fixedly connected with the screen box 6, a flange is arranged at the top of the material distribution device 5, and the bottom of the material distribution device 5 extends into the screen box 6.
The top of the distributing device 5 can be connected with a material conveying system (material conveyed by a pipeline), so that the material can be directly guided into the screen box 6 conveniently, and the flange structure is convenient for pipeline connection and is more convenient to use.
EXAMPLE III
Referring to fig. 1, the difference from the first embodiment is that: the anti-vibration structure 9 is an anti-vibration rubber spring, the number of the anti-vibration rubber springs is 8, and the 8 anti-vibration rubber springs are distributed at the foot positions of the support frame 2.
The anti-vibration rubber spring can be directly purchased and can be installed after selecting a proper specification, so that the cost of equipment can be saved.
Example four
Referring to fig. 3-5, the difference from the third embodiment is that: the earthquake-resistant structure 9 includes: a bayonet 93 is arranged on the side surface of the vibration-proof rubber body 91; an upper mounting plate 92, the bottom of which is fixedly connected with the top of the anti-vibration rubber body 91, and the top of the upper mounting plate 92 is fixedly connected with the bottom of the support frame 2; the clamping plate part 94, the top of the clamping plate part 94 is provided with an inward bump, and the bump is positioned at the inner side of the bayonet 93; and the connecting plate 95 is fixedly connected to the bottom of the clamping plate part 94, and the upper surface of the connecting plate 95 is provided with a long notch 96.
The design of this structure makes the anti-vibration rubber body 91 can reciprocate the certain distance, avoids its impact transmission that will reciprocate to give equipment fixing basic unit B.
The side of bayonet 93 is provided with bevel 931, the inboard of cardboard piece 94 is provided with the inclined plane that corresponds with bevel 931, and in the time of the antivibration rubber body 91 rebound, can extrude this bevel department, the antivibration rubber body 91 slightly warp, just can make the inclined plane and the bevel 931 of the inboard of cardboard piece 94 produce certain sliding, makes the antivibration rubber body 91 rebound one section distance, when avoiding the device work, drives cardboard piece 94 upwards, and then drives equipment fixing basic unit B and upwards assaults.
EXAMPLE five
Referring to fig. 1 and 2, the difference from the first embodiment is that: further comprising: the spray water slurry making device 1 is characterized in that a nozzle of the spray water slurry making device 1 is arranged in the middle of a screen box 6.
The nozzle of the water spraying and pulp making device 1 sprays water, so that the dust can be prevented from being diffused, and the cleanness of the working environment is ensured.
EXAMPLE six
Referring to fig. 1 and 2, the difference from the first embodiment is that: the bottom of the sand collecting hopper 3 is provided with a first discharge port 31, and the bottom of the first discharge port 31 is provided with a connecting port.
The connecting port of the first discharge port 31 can be connected with a pipeline system, materials after being screened by the device are transmitted along the pipeline, the condition of material accumulation cannot occur, and the efficiency of material screening can be further improved.
The working principle is as follows: when the material screening device is used, materials enter the screen box 6 from the material distribution device 5, the vibrating device 4 drives the screen box 6 to vibrate, the materials roll and slide downwards from the screen box 6, fine materials pass through the small holes of the screen plate in the screen box 6 and fall into the aggregate hopper 8, coarse materials directly slide down to the sand collection hopper 3 along the screen box 6, and the material screening effect is achieved.
The foregoing is a more detailed description of the present invention, taken in conjunction with specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (7)

1. A laminated high-frequency screen with a vibration-proof function, comprising:
the supporting frame (2) is formed by welding a plurality of steel frameworks, and the bottom of the supporting frame (2) is connected to the equipment installation base layer (B);
the screen box (6) is fixedly connected to the support frame (2) through a rubber shearing spring (7);
its characterized in that, sieve case (6) are the slope setting, still include:
the vibrating device (4), the said vibrating device (4) is connected to the top of the sieve box (6) fixedly;
the sand collecting hopper (3) is obliquely arranged, a feed inlet of the sand collecting hopper (3) is connected with a discharge outlet at the upper layer of the screen box (6), and the sand collecting hopper (3) is fixedly connected with the support frame (2);
the material collecting hopper (8) is obliquely arranged, a feeding hole of the material collecting hopper (8) is connected with a lower-layer discharging hole of the screen box (6), and the material collecting hopper (8) is fixedly connected with the support frame (2);
the anti-seismic structure (9), the anti-seismic structure (9) sets up between support frame (2) and equipment fixing basic unit (B).
2. The laminated high-frequency screen with vibration-proof function according to claim 1, further comprising: the material distribution device (5) is fixedly connected with the screen box (6), a flange is arranged at the top of the material distribution device (5), and the bottom of the material distribution device (5) extends into the screen box (6).
3. The laminated high-frequency screen with vibration-proof function according to claim 1, wherein: the anti-vibration structure (9) is an anti-vibration rubber spring, and the number of the anti-vibration rubber springs is 8.
4. The laminated high-frequency screen with vibration-proof function according to claim 1, wherein: the seismic structure (9) comprises:
the vibration-proof rubber body (91), the side of the vibration-proof rubber body (91) is provided with a bayonet (93);
the bottom of the upper mounting plate (92) is fixedly connected with the top of the anti-vibration rubber body (91), and the top of the upper mounting plate (92) is fixedly connected with the bottom of the support frame (2);
the clamping plate part (94), the top of the clamping plate part (94) is provided with an inward bump, and the bump is positioned on the inner side of the clamping opening (93);
the connecting plate (95) is fixedly connected to the bottom of the clamping plate piece (94), and a long notch (96) is formed in the upper surface of the connecting plate (95).
5. The laminated high-frequency screen with vibration-proof function according to claim 4, wherein: the side of bayonet socket (93) is provided with bevel connection (931), the inboard of bayonet socket spare (94) is provided with the inclined plane that corresponds with bevel connection (931).
6. The laminated high-frequency screen with vibration-proof function according to claim 1, further comprising: the water spraying and slurry making device (1) is characterized in that nozzles of the water spraying and slurry making device (1) are arranged on two sides of the screen box (6).
7. The laminated high-frequency screen with the vibration-proof function according to claim 1, wherein a first discharge port (31) is provided at the bottom of the sand collection hopper (3), and a connection port is provided at the bottom of the first discharge port (31).
CN202123317473.9U 2021-12-22 2021-12-22 Take stromatolite high frequency sieve of antivibration function Active CN216827199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123317473.9U CN216827199U (en) 2021-12-22 2021-12-22 Take stromatolite high frequency sieve of antivibration function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123317473.9U CN216827199U (en) 2021-12-22 2021-12-22 Take stromatolite high frequency sieve of antivibration function

Publications (1)

Publication Number Publication Date
CN216827199U true CN216827199U (en) 2022-06-28

Family

ID=82109644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123317473.9U Active CN216827199U (en) 2021-12-22 2021-12-22 Take stromatolite high frequency sieve of antivibration function

Country Status (1)

Country Link
CN (1) CN216827199U (en)

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