CN210386533U - Granular material layered screening device - Google Patents
Granular material layered screening device Download PDFInfo
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- CN210386533U CN210386533U CN201921209404.6U CN201921209404U CN210386533U CN 210386533 U CN210386533 U CN 210386533U CN 201921209404 U CN201921209404 U CN 201921209404U CN 210386533 U CN210386533 U CN 210386533U
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Abstract
The utility model provides a granular material layering sieving mechanism, include: the device comprises a rack, wherein a vibration spring is arranged on the rack, the other end of the vibration spring is arranged on a storage bin, and a material collecting port is arranged at the bottom of the storage bin; a lower screen body is arranged above the storage bin, a lower screen is arranged on the lower screen body, and a first discharge hole is formed in the side part of the lower screen body; an upper screen body is arranged above the lower screen body, an upper screen is arranged on the upper screen body, the mesh diameter of the upper screen is larger than that of the lower screen, and a second discharge hole is formed in the side part of the upper screen body; the storage bin is provided with an excitation device, the excitation device drives the storage bin to drive the upper sieve body and the lower sieve body to vibrate together, xanthate is placed on the upper sieve body, and solid particles with large particle sizes are discharged through the second discharge hole; the little xanthate of particle diameter leaks to discharge through first discharge gate on the lower screen cloth, and the xanthate that the particle diameter is littleer falls into the collecting storage and collects, screens the xanthate of three kinds of particle diameter specifications simultaneously once.
Description
Technical Field
The utility model belongs to the technical field of xanthate manufacture equipment technique and specifically relates to a granular material layering sieving mechanism is related to.
Background
After the xanthate is prepared, some xanthate is coagulated into large blocks due to hardening in the transportation process or the storage process, and screening is carried out according to the particle size in order to meet the requirements of customers. The traditional screening process mainly depends on manual filtration on a common sieve, but in this way, the labor intensity of workers is high, and the screening speed is slow.
The screening is carried out by adopting an electric screen, but screening xanthate with different particle sizes requires screen bodies with different specifications.
SUMMERY OF THE UTILITY MODEL
The utility model provides a granular material layering sieving mechanism can filter the xanthate of three kinds of particle size specifications simultaneously to can pack respectively.
The technical scheme of the utility model is realized like this:
granular material layering sieving mechanism includes: the vibration device comprises a rack, wherein a plurality of vibration springs are mounted on the rack, the other ends of the vibration springs are mounted on a storage bin, and a material collecting port is formed in the bottom of the storage bin; a lower screen body is arranged above the storage bin, a lower screen is arranged on the lower screen body, and a first discharge hole is formed in the side part of the lower screen body;
an upper screen body is arranged above the lower screen body, the upper screen body and the lower screen body are arranged up and down correspondingly, an upper screen mesh is arranged on the upper screen body, the mesh diameter of the upper screen mesh is larger than that of the lower screen mesh, and a second discharge hole is formed in the side part of the upper screen body;
and the storage bin is provided with an excitation device for driving the storage bin to vibrate.
As an improvement mode, the upper screen body is vertically provided with a second crushing net, the side part of the second crushing net is welded with a second convex edge, and the second convex edge is positioned on one side of the second discharging port, which is far away from the second crushing net.
As an improved mode, two sides of the upper screen body are respectively provided with a second sliding shaft, and the extending direction of the second sliding shafts is consistent with the extending direction of the upper screen body; a second sliding sleeve is slidably mounted on each second sliding shaft, a second compression spring is mounted at each of two ends of each second sliding sleeve, the second compression spring is sleeved on the second sliding shaft, one end of the second compression spring abuts against the upper screen body, and the other end of the second compression spring abuts against the second sliding sleeve;
the second crushing net is arranged between the two second sliding sleeves, and the second crushing net and the second sliding sleeves are arranged together through fasteners.
As an improvement mode, vertically install first broken net on the screen frame down, the lateral part welding of first broken net has first protruding stupefied, first protruding stupefied being located first broken net is kept away from one side of first discharge gate.
As an improved mode, two sides of the lower screen body are respectively provided with a first sliding shaft, each first sliding shaft is provided with a first sliding sleeve in a sliding manner, two ends of each first sliding sleeve are respectively provided with a first compression spring, the first compression springs are sleeved on the first sliding shafts, one ends of the first compression springs abut against the lower screen body, and the other ends of the first compression springs abut against the first sliding sleeves;
the first crushing net is arranged between the two first sliding sleeves, and the first crushing net and the first sliding sleeves are arranged together through fasteners.
As a modification, the upper screen body and the lower screen body are arranged obliquely.
By adopting the technical scheme, the beneficial effects of the utility model are that:
because granular material layering sieving mechanism includes: the vibration device comprises a rack, wherein a plurality of vibration springs are arranged on the rack, the other ends of the vibration springs are arranged on a storage bin, and a material collecting port is formed in the bottom of the storage bin; a lower screen body is arranged above the storage bin, a lower screen is arranged on the lower screen body, and a first discharge hole is formed in the side part of the lower screen body; an upper screen body is arranged above the lower screen body, the upper screen body and the lower screen body are arranged up and down correspondingly, an upper screen mesh is arranged on the upper screen body, the mesh aperture of the upper screen mesh is larger than that of the lower screen mesh, and a second discharge hole is formed in the side part of the upper screen body; the storage bin is provided with an excitation device for driving the storage bin to vibrate, the excitation device drives the storage bin to vibrate and simultaneously drives the upper screen body and the lower screen body to vibrate together, xanthate is placed on the upper screen body, and solid particles with large particle sizes are separated by the upper screen mesh and then discharged through the second discharge hole; thereby the little xanthate of particle diameter leaks on the lower screen cloth and leaks out through first discharge gate, and the xanthate that the particle diameter is littleer falls into collecting in the collecting storage, through the utility model discloses once screening can filter the xanthate of three kinds of particle diameter specifications simultaneously to can pack respectively.
Because the vertical broken net of second of installing on last screen frame, the lateral part welding of the broken net of second has the protruding stupefied of second, and the protruding stupefied one side of keeping away from the second discharge gate that is located the broken net of second, the screening process, the broken net of second is touched to xanthate solid particle to touch with the protruding stupefied of second, touch many times repeatedly, utilize the protruding stupefied xanthate of caking to hit broken.
Because the two sides of the upper screen body are respectively provided with a second sliding shaft, the extending direction of the second sliding shaft is consistent with the extending direction of the upper screen body; a second sliding sleeve is slidably mounted on each second sliding shaft, a second compression spring is mounted at each of two ends of each second sliding sleeve, the second compression spring is sleeved on the second sliding shaft, one end of the second compression spring abuts against the upper screen body, and the other end of the second compression spring abuts against the second sliding sleeve; the broken net of installation second between two second sliding sleeve, through the fastener installation together between broken net of second and the second sliding sleeve, solid particle and the broken net touching back of second, the broken net of second has aggravated the frequency of touching with xanthate solid particle in the motion process because second compression spring's effect is at the epaxial reciprocating motion of second slip, has further improved crushing effect.
Because vertical first broken net of installing on the screen frame down, the lateral part welding of first broken net has first protruding stupefied, and first protruding stupefied is located one side that first broken net kept away from first discharge gate, and in the screening process, the first broken net is touched in the contact of xanthate solid particle to with the touch of first protruding stupefied, touch many times repeatedly, utilize first protruding stupefied to break through with the xanthate of caking.
Because two sides of the lower screen body are respectively provided with a first sliding shaft, each first sliding shaft is provided with a first sliding sleeve in a sliding way, two ends of each first sliding sleeve are respectively provided with a first compression spring, the first compression springs are sleeved on the first sliding shafts, one ends of the first compression springs are abutted against the lower screen body, and the other ends of the first compression springs are abutted against the first sliding sleeves; install first broken net between two first sliding sleeves, be in the same place through the fastener installation between first broken net and the first sliding sleeve, solid particle and first broken net touching back, first broken net because of first compression spring's effect reciprocating motion on the second sliding shaft, the touching frequency with xanthate solid particle has aggravated in the motion process, has further improved crushing effect.
Because the upper screen body and the lower screen body are obliquely arranged, solid particles after being screened can move to the discharging position conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
fig. 4 is a schematic view of the installation of the second crushing net (the installation of the first crushing net is the same as the installation of the second crushing net);
FIG. 5 is a sectional view taken along line A-A of FIG. 2;
wherein: 1-a rack, 2-a vibrating spring, 3-a storage bin, 4-a material collecting port, 5-a lower screen body, 6-a lower screen mesh, 7-a first discharge port, 8-an upper screen body, 9-an upper screen mesh, 10-a second discharge port, 11-a vibration excitation device, 12-a second crushing mesh, 13-a second bulge, 14-a second sliding shaft, 15-a second sliding sleeve, 16-a second compression spring, 17-a first crushing mesh, 18-a first bulge, 19-a first sliding shaft, 20-a first sliding sleeve and 21-a first compression spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the layered screening apparatus for granular materials includes: frame 1, install a plurality of vibrating spring 2 in the frame 1, a plurality of vibrating spring 2's the other end is all installed on collecting storage 3, the utility model discloses well preferred vibrating spring 2 is provided with four, four vibrating spring 2 equipartitions around frame 1. The bottom of the storage bin 3 is provided with a material collecting port 4; a lower screen body 5 is arranged above the storage bin 3, a lower screen 6 is arranged on the lower screen body 5, and a first discharge hole 7 is formed in the side part of the lower screen body 5; an upper screen body 8 is arranged above the lower screen body 5, the upper screen body 8 and the lower screen body 5 are arranged up and down correspondingly, an upper screen 9 is arranged on the upper screen body 8, the mesh aperture of the upper screen 9 is larger than that of the lower screen 6, and a second discharge hole 10 is formed in the side part of the upper screen body 8; the storage bin 3 is provided with an excitation device 11 for driving the storage bin 3 to vibrate, and the excitation device 11 is preferably a vibration motor; the vibration excitation device 11 drives the storage bin 3 to vibrate and simultaneously drives the upper screen body 8 and the lower screen body 5 to vibrate together, xanthate is placed on the upper screen 9, and solid particles with large particle sizes are blocked by the upper screen 9 and then discharged through the second discharge hole 10 due to the fact that the mesh aperture of the upper screen 9 is large; thereby the little xanthate of particle diameter leaks to let out through first discharge gate 7 on sieve 6 down, through the utility model discloses a screening can filter the xanthate of three kinds of particle diameter specifications simultaneously to can pack respectively.
As shown in figure 1, the utility model discloses well upper screen 8 and lower screen 5 all incline to set up, and the position of keeping away from the discharge end promptly is higher than the position height that is close to the discharge end, and the solid particle of being convenient for is carried to the discharge end.
As shown in fig. 2, 4 and 5, a second crushing net 12 is vertically installed on the upper screen body 8, second convex ridges 13 are welded on the side portions of the second crushing net 12, and the second convex ridges 13 are located on one side of the second crushing net 12 far away from the second discharge hole 10.
The manner in which the second crushing wire 12 is mounted on the upper screen body 8 is described in detail below:
two sides of the upper screen body 8 are respectively provided with a second sliding shaft 14, and the extending direction of the second sliding shaft 14 is consistent with the extending direction of the upper screen body 8; a second sliding sleeve 15 is slidably mounted on each second sliding shaft 14, a second compression spring 16 is mounted at each of two ends of each second sliding sleeve 15, the second compression spring 16 is sleeved on the second sliding shaft 14, one end of the second compression spring 16 abuts against the upper screen body 8, and the other end of the second compression spring 16 abuts against the second sliding sleeve 15; the second crushing net 12 is arranged between the two second sliding sleeves 15, and the second crushing net 12 and the second sliding sleeves 15 are arranged together through fasteners.
The fastener of the present invention is preferably a bolt and nut structure.
A first crushing net 17 is vertically installed on the lower screen body 5, a first convex ridge 18 is welded on the side portion of the first crushing net 17, and the first convex ridge 18 is located on one side, far away from the first discharge hole 7, of the first crushing net 17.
The utility model discloses in, the concrete mounting means of first broken net 17 installation on screen frame 5 down is unanimous with the mounting means principle that the broken net 12 of second was installed on last screen frame 8, does not draw the installation structure chart of the broken net 12 of second in the picture alone again.
The specific way in which the first crushing net 17 is mounted on the lower screen body 5 is described in detail below:
two sides of the lower screen body 5 are respectively provided with a first sliding shaft 19, each first sliding shaft 19 is provided with a first sliding sleeve 20 in a sliding manner, two ends of each first sliding sleeve 20 are respectively provided with a first compression spring 21, the first compression springs 21 are sleeved on the first sliding shafts 19, one end of each first compression spring 21 is abutted against the lower screen body, and the other end of each first compression spring 21 is abutted against the first sliding sleeve 20;
the first crushing net 17 is arranged between the two first sliding sleeves 20, and the first crushing net 17 and the first sliding sleeves 20 are arranged together through fasteners.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Granular material layering sieving mechanism, its characterized in that includes:
the vibration device comprises a rack, wherein a plurality of vibration springs are mounted on the rack, the other ends of the vibration springs are mounted on a storage bin, and a material collecting port is formed in the bottom of the storage bin; a lower screen body is arranged above the storage bin, a lower screen is arranged on the lower screen body, and a first discharge hole is formed in the side part of the lower screen body;
an upper screen body is arranged above the lower screen body, the upper screen body and the lower screen body are arranged up and down correspondingly, an upper screen mesh is arranged on the upper screen body, the mesh diameter of the upper screen mesh is larger than that of the lower screen mesh, and a second discharge hole is formed in the side part of the upper screen body;
and the storage bin is provided with an excitation device for driving the storage bin to vibrate.
2. The layered screening device for the granular materials according to claim 1, wherein a second crushing net is vertically installed on the upper screen body, second convex ridges are welded on the side portions of the second crushing net, and the second convex ridges are located on one side, far away from the second discharge hole, of the second crushing net.
3. The layered screening apparatus for granular materials according to claim 2, wherein a second sliding shaft is installed on each side of the upper screen body, and the extending direction of the second sliding shaft is consistent with the extending direction of the upper screen body; a second sliding sleeve is slidably mounted on each second sliding shaft, a second compression spring is mounted at each of two ends of each second sliding sleeve, the second compression spring is sleeved on the second sliding shaft, one end of the second compression spring abuts against the upper screen body, and the other end of the second compression spring abuts against the second sliding sleeve;
the second crushing net is arranged between the two second sliding sleeves, and the second crushing net and the second sliding sleeves are arranged together through fasteners.
4. The layered screening device for the granular materials according to claim 1, wherein a first crushing net is vertically installed on the lower screen body, first convex ridges are welded on the side portions of the first crushing net, and the first convex ridges are located on one side of the first crushing net, which is far away from the first discharge hole.
5. The layered screening apparatus for granular materials according to claim 4, wherein a first sliding shaft is respectively installed at both sides of the lower screen body, a first sliding sleeve is slidably installed on each first sliding shaft, a first compression spring is installed at both ends of each first sliding sleeve, the first compression spring is sleeved on the first sliding shaft, one end of the first compression spring abuts against the lower screen body, and the other end of the first compression spring abuts against the first sliding sleeve;
the first crushing net is arranged between the two first sliding sleeves, and the first crushing net and the first sliding sleeves are arranged together through fasteners.
6. The layered screening apparatus for granular materials according to claim 1, wherein said upper screen body and said lower screen body are both disposed obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209404.6U CN210386533U (en) | 2019-07-30 | 2019-07-30 | Granular material layered screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209404.6U CN210386533U (en) | 2019-07-30 | 2019-07-30 | Granular material layered screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210386533U true CN210386533U (en) | 2020-04-24 |
Family
ID=70357071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921209404.6U Active CN210386533U (en) | 2019-07-30 | 2019-07-30 | Granular material layered screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210386533U (en) |
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2019
- 2019-07-30 CN CN201921209404.6U patent/CN210386533U/en active Active
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