CN217141167U

CN217141167U - Chemical material screening equipment

Info

Publication number: CN217141167U
Application number: CN202221148494.4U
Authority: CN
Inventors: 杜洪涛; 宰振中
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-09
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a screening installation technical field, concretely relates to chemical material screening installation, including housing mechanism. In the utility model, when the motor is started, the rotating shaft at one end of the motor is driven to rotate, and then the two circular shafts are respectively driven to rotate by the two conveyor belts, when the upper cam of the second circular shaft rotates and jacks up or drops back the second bottom plate, the screening mechanism vibrates up and down under the action of the first spring, and slides in the sliding groove hole I, the discharge hole can be always kept smooth among the second bottom plate, the first sieve plate, the second sieve plate and the discharge hole under the elasticity of rubber sheets, one end of the first sieve plate and the second sieve plate, which is connected with one end of the circular shaft, always vibrates up and down along with the screening mechanism, the other end of the first sieve plate and the second sieve plate can rotate for a certain angle relative to the second bottom plate under the action of pulling the rubber sheets, so that the inclination angles of the first sieve plate and the second sieve plate are reduced, and then can prolong the length of time that the material on first sieve and the second sieve stayed, improve the efficiency of screening.

Description

Chemical material screening equipment

Technical Field

The utility model relates to a screening installation technical field, concretely relates to chemical material screening installation.

Background

The chemical material screening equipment is a material which is commonly used in chemical plants to screen different particle sizes, and fine material substances which are smaller than screen holes in the material are left on a screen surface by utilizing a screen during screening, so that the process of separating coarse materials from fine materials is completed. In the current common chemical material screening installation use, because the inclined plane sieve can only the bulk vibration, the time of material vibration on the sieve is short excessively, probably leads to the not enough condition of screening to appear.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide a chemical material screening device, when the motor is started, one end of the motor is driven to rotate, then two circular shafts are respectively driven to rotate through two conveyor belts, when the circular shafts are rotated by the cams, the bottom plate is jacked up or falls back, the screening mechanism vibrates up and down under the action of the spring I and slides in the sliding groove hole I, the discharge hole can be kept unblocked between the bottom plate II, the first sieve plate, the second sieve plate and the discharge hole under the elasticity of rubber sheets, one end of the first sieve plate and one end of the second sieve plate connected with the circular shafts always vibrate up and down along with the screening mechanism, the other ends of the first sieve plate and the second sieve plate can rotate a certain angle relative to the bottom plate II under the pulling action of the rubber sheets, so that the inclination angles of the first sieve plate and the second sieve plate are reduced, and the time length of material staying on the first sieve plate and the second sieve plate can be prolonged, screening is more sufficient, improves the efficiency of screening.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a chemical material screening installation, includes housing structure, housing structure includes bottom plate one, the round hole has all been seted up to four corners on a bottom plate top, a bottom plate top fixedly connected with shell wall all around, shell wall top fixedly connected with roof, roof top one side fixedly connected with feed inlet, the three discharge gate of a shell wall minor face lateral wall fixedly connected with, two slotted hole one have all been seted up to two long limit inner walls upper ends of shell wall, a bottom plate top swing joint has bearing buffer gear, and bearing buffer gear upper end fixedly connected with screening mechanism, screening mechanism bottom swing joint has power unit, can distinguish the chemical material of equidimension not through setting up a plurality of discharge gates.

Further, the method comprises the following steps: the bearing buffer mechanism comprises a first bump and a second bump, the bottom ends of the first bump and the second bump are fixedly connected with a round rod, the round rod is connected with a round hole in a sliding mode in a corresponding position, and the bearing buffer mechanism can support and can move up and down by the aid of the structure.

Further, the method comprises the following steps: the screening mechanism comprises a bottom plate II, a first sieve plate and a second sieve plate which correspond to three discharge port positions one by one, the bottom plate II, the first sieve plate and the second sieve plate are obliquely arranged and are parallel to each other, two sides of the top end of a short side of the bottom plate II are fixedly connected with a first support frame, two sides of the top end of the other short side of the bottom plate II are fixedly connected with a second support frame, two round shafts I are sequentially fixed between the two first support frames I, the first sieve plate and the second sieve plate are rotatably connected through the round shafts I, the first sieve plate and the second sieve plate can rotate around the round shafts through the arrangement of the two round shafts I, two corresponding side walls of the two support frames II are respectively provided with a second sliding groove hole, the top ends of the outer side walls of the first support frame and the second support frame are respectively and fixedly connected with a third sliding block, the third sliding blocks are slidably connected with the first sliding groove holes at corresponding positions, and two ends of the first sieve plate, the second sieve plate and the bottom plate II are respectively and fixedly connected with rubber sheets, the rubber skin of the first sieve plate, the second sieve plate and the second bottom plate is fixed with the inner side wall of the shell wall, the rubber skin of the other end of the first sieve plate, the second sieve plate and the second bottom plate is fixed with the inner side wall of the shell wall corresponding to the three discharge ports, the whole screening mechanism can slide up and down on the inner wall of the shell wall through the arrangement of the third slide block and the rubber skin, and the discharge ports are always kept in a discharge state.

Further, the method comprises the following steps: the inner part of the sliding groove hole II is sequentially and slidably connected with two first sliding blocks, the sliding groove hole III is formed in the sliding groove hole I, the sliding block II is slidably connected in the sliding groove hole III, the sliding block I is fixedly connected with a spring II, the spring II is fixedly connected with the sliding block II, the outer sides of the two ends of the first sieve plate and the second sieve plate are respectively rotatably connected with the two sliding block II positioned on the same horizontal line, and by means of the structure, one end of the first sieve plate and one end of the second sieve plate can respectively slide up and down between the two supporting frames II.

Further, the method comprises the following steps: the power mechanism comprises a motor, two round shafts and two cams, the motor is arranged at one end of the base plate, the round shafts are fixedly connected with the cams, one end of a rotating shaft of the motor is rotatably connected with one ends of the two round shafts through the conveying belts respectively, the two round shafts penetrate through the lower ends of the two long edges of the shell wall, and the mechanism can be screened to vibrate up and down under the action of the cams by arranging the structure.

Further, the method comprises the following steps: the thickness of the first projection is larger than that of the second projection, so that the screening mechanism can be in an inclined state.

Further, the method comprises the following steps: the round bar outer wall is sleeved with a first spring, one end of the first spring is fixedly connected with the first protruding block and the bottom ends of the second protruding blocks, the other end of the first spring is fixedly connected with the top end of the bottom plate, and the round bar can slide up and down inside the round hole by the first spring.

The utility model has the advantages that:

1. when the motor is started, the rotating shaft at one end of the motor is driven to rotate, and then the two circular shafts II are respectively driven to rotate by the two conveyor belts, when the upper cam of the second circular shaft rotates and jacks up or drops back the second bottom plate, the screening mechanism vibrates up and down under the action of the first spring, and slides in the sliding groove hole I, the discharge hole can be always kept smooth among the second bottom plate, the first sieve plate, the second sieve plate and the discharge hole under the elasticity of rubber sheets, one end of the first sieve plate and the second sieve plate, which is connected with one end of the circular shaft, always vibrates up and down along with the screening mechanism, the other end of the first sieve plate and the second sieve plate can rotate for a certain angle relative to the second bottom plate under the action of pulling the rubber sheets, so that the inclination angles of the first sieve plate and the second sieve plate are reduced, and then can prolong the length of time that the material on first sieve and the second sieve stayed, the screening is more abundant, improves the efficiency of screening.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic structural view of a bottom plate of the present invention;

FIG. 3 is a schematic view of the structure of the outer casing wall of the present invention;

FIG. 4 is a schematic view of the internal structure of the middle load-bearing buffer mechanism of the present invention;

FIG. 5 is a schematic structural view of a screening mechanism of the present invention;

FIG. 6 is a schematic view of the internal structure of the middle supporting frame II of the present invention;

fig. 7 is a schematic structural view of the middle power vibration mechanism of the present invention.

In the figure: 100. a housing mechanism; 110. a first bottom plate; 111. a circular hole; 120. a housing wall; 121. a first sliding groove hole; 130. a top plate; 140. a feed inlet; 150. a discharge port; 200. a load bearing buffer mechanism; 210. a first bump; 220. a second bump; 230. a first spring; 240. a round bar; 300. a screening mechanism; 310. a second bottom plate; 320. a first support frame; 330. a second support frame; 331. a second sliding slot hole; 332. a first sliding block; 333. a third sliding groove hole; 334. a second sliding block; 335. a second spring; 340. a first screen deck; 350. a second screen deck; 360. a third sliding block; 370. a rubber skin; 380. a first circular shaft; 400. a power mechanism; 410. a motor; 420. a second round shaft; 430. a cam; 440. and (4) a conveyor belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 7, a chemical material screening apparatus includes a housing mechanism 100, the housing mechanism 100 includes a first bottom plate 110, round holes 111 are formed at four corners of a top end of the first bottom plate 110, a housing wall 120 is fixedly connected around a top end of the first bottom plate 110, a top plate 130 is fixedly connected to a top end of the housing wall 120, a feed inlet 140 is fixedly connected to one side of a top end of the top plate 130, three discharge ports 150 are fixedly connected to a short side wall of the housing wall 120, two sliding slot holes 121 are formed at upper ends of two long side walls of the housing wall 120, a bearing buffer mechanism 200 is movably connected to a top end of the first bottom plate 110, a screening mechanism 300 is fixedly connected to an upper end of the bearing buffer mechanism 200, a power mechanism 400 is movably connected to a bottom end of the screening mechanism 300, and chemical materials with different sizes can be distinguished by arranging a plurality of the discharge ports 150.

Bearing buffer mechanism 200 includes two lugs 210 and two lugs 220, and the equal fixedly connected with round bar 240 in lug 210 and the two 220 bottoms of lug, round bar 240 and corresponding position department round hole 111 sliding connection, through setting up above-mentioned structure, can play the support and can reciprocate the effect.

The screening mechanism 300 comprises a second bottom plate 310, a first screen plate 340 and a second screen plate 350 which correspond to the three discharge ports 150 one by one, the second bottom plate 310, the first screen plate 340 and the second screen plate 350 are obliquely arranged and parallel to each other, two sides of the top end of one short side of the second bottom plate 310 are fixedly connected with a first support frame 320, two sides of the top end of the other short side of the second bottom plate 310 are fixedly connected with a second support frame 330, two first round shafts 380 are sequentially fixed between the two first support frames 320, the first screen plate 340 and the second screen plate 350 are rotatably connected through the first round shafts 380, the first screen plate 340 and the second screen plate 350 can rotate around the round shafts by arranging the first round shafts 380, the corresponding side walls of the two second support frames 330 are respectively provided with a second sliding slot hole 331, the top ends of the outer side walls of the first support frames 320 and the second support frames 330 are respectively fixedly connected with a third sliding block 360, and the third sliding slot hole 360 is in sliding connection with the first sliding slot hole 121 at the corresponding position, rubber sheets 370 are fixedly connected to two ends of the first sieve plate 340, the second sieve plate 350 and the second bottom plate 310, the rubber sheets 370 at one ends of the first sieve plate 340, the second sieve plate 350 and the second bottom plate 310 are fixed to the inner side wall of the shell wall 120, the rubber sheets 370 at the other ends of the first sieve plate 340, the second sieve plate 350 and the second bottom plate 310 are fixed to the inner side walls of the three discharge ports 150 corresponding to the shell wall 120, the whole screening mechanism 300 can slide up and down on the inner wall of the shell wall 120 through the arrangement of the third sliding blocks 360 and the rubber sheets 370, and the discharge ports 150 are always kept in a discharge state.

The inside of the second sliding groove hole 331 is sequentially connected with two first sliding blocks 332 in a sliding mode, the inside of the first sliding block 332 is provided with a third sliding groove hole 333, the inside of the third sliding groove hole 333 is connected with a second sliding block 334 in a sliding mode, the inner side wall of the first sliding block 332 is fixedly connected with a second spring 335, the second spring 335 is fixedly connected with the second sliding block 334, the outer sides of the two ends of the first sieve plate 340 and the second sieve plate 350 are respectively connected with the two second sliding blocks 334 which are located on the same horizontal line in a rotating mode, and through the arrangement of the structure, one ends of the first sieve plate 340 and one end of the second sieve plate 350 can respectively slide up and down between the two second support frames 330.

The power mechanism 400 comprises a motor 410, two circular shafts 420 and two cams 430, the motor 410 is arranged at one end of the first bottom plate 110, the circular shafts 420 are fixedly connected with the cams 430, one end of a rotating shaft of the motor 410 is rotatably connected with one ends of the two circular shafts 420 through a conveyor belt 440, the two circular shafts 420 penetrate through the lower ends of the two long edges of the housing wall 120, through the arrangement of the structure, the screening mechanism 300 can vibrate up and down under the action of the cams 430, the thickness of the first bump 210 is larger than that of the second bump 220, so that the screening mechanism 300 can be in an inclined state, the first spring 230 is sleeved on the outer wall of the circular rod 240, one end of the first spring 230 is fixedly connected with the first bump 210 and the bottom ends of the second bump 220, the other end of the first spring 230 is fixedly connected with the top end of the first bottom plate 110, and through the arrangement of the first spring 230, the circular rod 240 can slide up and down inside the circular hole 111.

The working principle is as follows: when the screening machine is used, when the motor 410 is started, the rotating shaft at one end of the motor 410 is driven to rotate, then the two circular shafts two 420 are respectively driven to rotate by the two conveyor belts 440, when the cam 430 on the circular shafts two 420 rotates, the bottom plate two 310 is jacked up or falls back, the screening mechanism 300 vibrates up and down under the action of the spring one 230 and slides in the sliding groove hole one 121, the discharge hole 150 can be kept smooth all the time under the elasticity of the rubber sheet 370 among the bottom plate two 310, the first screening plate 340, the second screening plate 350 and the discharge hole 150, one end of the first screening plate 340 and one end of the second screening plate 350 connected with the circular shaft one 380 always vibrates up and down along with the screening mechanism 300, and because the rubber sheet 370 is fixed between one end of the first screening plate 340 and one end of the second screening plate 350 and the housing wall 120, the other end of the first screening plate 340 and the second screening plate 350 can rotate a certain angle relative to the bottom plate two 310 under the pulling action of the rubber sheet 370, at this moment, the second slider 334 extrudes the second spring 335 to compress, so as to ensure the normal inclination of the two sieve plates and avoid interference, thereby reducing the inclination angle of the first sieve plate 340 and the second sieve plate 350, prolonging the time length for the material to stay on the first sieve plate 340 and the second sieve plate 350, and further enabling the sieving to be more uniform.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The chemical material screening equipment comprises a shell mechanism (100) and is characterized in that, the shell mechanism (100) comprises a first bottom plate (110), round holes (111) are formed in four corners of the top end of the first bottom plate (110), the periphery of the top end of the first bottom plate (110) is fixedly connected with a shell wall (120), the top end of the shell wall (120) is fixedly connected with a top plate (130), a feed inlet (140) is fixedly connected with one side of the top end of the top plate (130), three discharge outlets (150) are fixedly connected with one short side wall of the shell wall (120), the upper ends of the inner walls of the two long edges of the shell wall (120) are respectively provided with a first sliding slot hole (121), the top end of the first bottom plate (110) is movably connected with a bearing buffer mechanism (200), the upper end of the bearing buffer mechanism (200) is fixedly connected with a screening mechanism (300), the bottom end of the screening mechanism (300) is movably connected with a power mechanism (400).

2. The chemical material screening device according to claim 1, wherein the bearing buffer mechanism (200) comprises a first projection (210) and a second projection (220), the bottom ends of the first projection (210) and the second projection (220) are fixedly connected with a round rod (240), and the round rod (240) is slidably connected with the round hole (111) at the corresponding position.

3. The chemical material screening device according to claim 1, wherein the screening mechanism (300) comprises a second bottom plate (310), a first screen plate (340) and a second screen plate (350) which correspond to the three discharge ports (150) in a one-to-one manner, the second bottom plate (310), the first screen plate (340) and the second screen plate (350) are obliquely arranged and parallel to each other, first support frames (320) are fixedly connected to both sides of the top end of one short side of the second bottom plate (310), second support frames (330) are fixedly connected to both sides of the top end of the other short side of the second bottom plate (310), two first circular shafts (380) are sequentially fixed between the first support frames (320), the first screen plate (340) and the second screen plate (350) are rotatably connected through the first circular shafts (380), and sliding slot holes (331) are formed in the corresponding side walls of the second support frames (330), the equal fixedly connected with slider three (360) in support frame one (320) and support frame two (330) lateral wall top, slider three (360) and sliding groove hole one (121) sliding connection who corresponds position department, the equal fixedly connected with rubber skin (370) in both ends of first sieve (340), second sieve (350) and bottom plate two (310), the rubber skin (370) of first sieve (340), second sieve (350) and bottom plate two (310) one end all is fixed with the inside wall of shell wall (120), the rubber skin (370) of the other end respectively with shell wall (120) correspond the inside wall of three discharge gate (150) fixed.

4. The chemical material screening device according to claim 3, wherein two first sliding blocks (332) are sequentially connected inside the second sliding groove hole (331) in a sliding manner, a third sliding groove hole (333) is formed inside the first sliding block (332), a second sliding block (334) is connected inside the third sliding groove hole (333) in a sliding manner, a second spring (335) is fixedly connected to an inner side wall of the first sliding block (332), the second spring (335) is fixedly connected with the second sliding block (334), and outer sides of two ends of the first screen plate (340) and the second screen plate (350) are respectively and rotatably connected with the second sliding blocks (334) located on the same horizontal line.

5. The chemical material screening device according to claim 1, wherein the power mechanism (400) comprises a motor (410), two circular shafts (420) and two cams (430), the motor (410) is arranged at one end of the first base plate (110), the circular shafts (420) are fixedly connected with the cams (430), one end of a rotating shaft of the motor (410) is rotatably connected with one ends of the two circular shafts (420) through a conveyor belt (440), and the two circular shafts (420) penetrate through the lower ends of the two long edges of the housing wall (120).

6. The chemical material screening apparatus of claim 2, wherein the thickness of the first bump (210) is greater than the thickness of the second bump (220).

7. The chemical material screening device according to claim 2, wherein a first spring (230) is sleeved on the outer wall of the round rod (240), one end of the first spring (230) is fixedly connected with the bottom ends of the first projection (210) and the second projection (220), and the other end of the first spring (230) is fixedly connected with the top end of the first bottom plate (110).