CN212578395U - Two-box shot-sand separator of shot blasting machine - Google Patents
Two-box shot-sand separator of shot blasting machine Download PDFInfo
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- CN212578395U CN212578395U CN202020852959.9U CN202020852959U CN212578395U CN 212578395 U CN212578395 U CN 212578395U CN 202020852959 U CN202020852959 U CN 202020852959U CN 212578395 U CN212578395 U CN 212578395U
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Abstract
The utility model discloses a two-box shot-sand separator of a shot blasting machine, which comprises a shell, a motor, a waste bin and a shot bin; a screen cylinder, a material baffle, a guide plate, a screening plate and a support plate are arranged in the casing from top to bottom; the inside of the screen cylinder is connected with a rotating shaft of a motor, a feeding port is connected with a feeding conduit, the feeding conduit is obliquely arranged, and the bottom end of the feeding conduit is positioned in the screen cylinder; a material baffle is arranged below one end of the screen cylinder, which is far away from the feed inlet, the material baffle is obliquely connected with the guide plate, the air inlet is positioned between the material baffle and the screening plate, the obliquely arranged screening plate is arranged below the guide plate, the screening plate is fixedly connected with the supporting plate, and the supporting plate is fixedly connected with the bottom wall of the casing; the supporting plate of the machine shell divides the interior of the machine shell into a pellet bin and a waste bin. The separation rate and the effect of the recovered shot are enhanced, and the qualified rate of the shot recycled after recovery is high; the projectile conveyer has large space, sufficient storage and good continuous working performance of machinery.
Description
Technical Field
The utility model relates to a shot-blasting machine equipment field specifically is a two box ball sand separators of shot-blasting machine.
Background
The shot blasting machine is mainly used for sand removal treatment of castings, and the treatment principle is as follows: the shot is thrown into a cleaning chamber by a shot blasting machine, a workpiece is arranged in the cleaning chamber, the cleaned shot and fine sand flow into a spiral collector, the spiral collector enters a shot circulating conveyor through a lifter, the cleaned shot enters the shot blasting machine through a shot pipeline after being cleaned by the circulating conveyor, and the shot is recycled.
The main structure of the prior shot blasting machine comprises a shot blasting chamber and a shot recycling and circulating system, wherein the shot recycling and circulating system mainly comprises a screw conveyor, a lifter and a shot-sand separator.
The main problems of the pellet sand separator in the prior art are that: the cleaning speed is high, and the cleaning effect is poor; it is difficult to effectively separate the shot from the sediment such as sand and broken shot from the washing of the shot.
Disclosure of Invention
In order to solve the problem, the utility model provides a two-box shot separator of shot blasting machine.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a two-box shot-sand separator of a shot blasting machine comprises a shell, a motor, a waste bin and a shot bin; a motor is arranged on one side wall of the shell, a feed inlet is formed in the upper portion of the shell, an air inlet is formed in one side wall of the shell, and a screen cylinder, a material baffle, a guide plate, a screening plate and a supporting plate are arranged in the shell from top to bottom; the inside of the screen drum is connected with a rotating shaft of a motor, the feeding port is connected with a feeding conduit, the feeding conduit is obliquely arranged, and the bottom end of the feeding conduit is positioned in the screen drum; a material baffle is arranged below one end, far away from the feed inlet, of the screen drum, the material baffle is obliquely connected with the guide plate, the air inlet is positioned between the material baffle and the screening plate, the obliquely arranged screening plate is arranged below the guide plate, the screening plate is fixedly connected with the supporting plate, and the supporting plate is fixedly connected with the bottom wall of the casing; the supporting plate of the shell divides the interior of the shell into a pellet bin and a waste bin.
Furthermore, the screening plate is a grid plate, and the surface of the screening plate is wrapped with a wear-resistant layer. The screening net is a stainless steel wire net, and the surface of the stainless steel wire net is wrapped with a plastic or rubber layer, so that the buffering effect is achieved, and the abrasion of the shot is reduced.
Furthermore, the screen cylinder is obliquely arranged, and one side close to the feed port is higher than one side far away from the feed port. The screen cylinder is obliquely arranged, and the gravity principle is utilized to accelerate the rapid first-stage separation of the shot, fine sand and dust in the feeding process.
Furthermore, an auxiliary plate is arranged on one side, close to the material baffle, of the screen drum, the auxiliary plate is circumferentially distributed on the outer wall of the screen drum, the auxiliary plate and the material baffle are arranged in a gap mode, the length of the auxiliary plate is larger than the distance between the screen drum and the material baffle, and the length of the auxiliary plate is smaller than the distance between the screen drum and the guide plate. The auxiliary plate is arranged to prevent the ash slag screened by the screen drum from entering the air separation chamber.
Furthermore, a grid plate is arranged between the material baffle and the screening plate. The mesh diameter of the mesh of the grid plate is smaller than the particle diameter of the shot, and the shot is actually prevented from entering the waste bin by the arrangement of the grid plate.
The utility model has the advantages that: (1) the separation rate and the effect of the recovered shot are enhanced, and the qualified rate of the shot recycled after recovery is high; (2) the projectile conveyer has large space, sufficient storage and good continuous working performance of machinery.
Drawings
FIG. 1 is a schematic structural view of the present invention;
figure 2, the utility model discloses a screen cloth section of thick bamboo cross-sectional view.
List of reference numerals: the device comprises a machine shell 1, a motor 2, a waste bin 3, a shot bin 4, a feeding hole 5, an air inlet 6, a screen drum 7, a material baffle 8, a guide plate 9, a screening plate 10, a supporting plate 11, a rotating shaft 12, an auxiliary plate 13 and a grid plate 14.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention.
Example 1
As shown in fig. 1 and 2, a two-box shot-sand separator of a shot blasting machine comprises a casing 1, a motor 2, a waste bin 3 and a shot bin 4; the shell is internally provided with a screening chamber, the shot selected by wind enters a shot bin, and the sand, dust and crushed waste shot after wind separation enter a waste bin. Realize the winnowing of the shot and realize the recycling of the shot.
A motor is arranged on one side wall of the machine shell, a feed inlet 5 is arranged at the upper part of the machine shell, an air inlet 6 is arranged on one side wall of the machine shell, and a screen cylinder 7, a material baffle plate 8, a guide plate 9, a screening plate 10 and a supporting plate 11 are arranged in the machine shell from top to bottom; the inside of the screen drum is connected with a rotating shaft 12 of a motor, the feeding port is connected with a feeding conduit, the feeding conduit is obliquely arranged, and the bottom end of the feeding conduit is positioned in the screen drum; a material baffle is arranged below one end, far away from the feed inlet, of the screen drum, the material baffle is obliquely connected with the guide plate, the air inlet is positioned between the material baffle and the screening plate, the obliquely arranged screening plate is arranged below the guide plate, the screening plate is fixedly connected with the supporting plate, and the supporting plate is fixedly connected with the bottom wall of the casing; the supporting plate of the shell divides the interior of the shell into a pellet bin and a waste bin.
The screening plate is a grid plate, and the surface of the screening plate is wrapped with a wear-resistant layer. The screening net is a stainless steel wire net, and the surface of the stainless steel wire net is wrapped with a plastic or rubber layer, so that the buffering effect is achieved, and the abrasion of the shot is reduced.
The screen cylinder is obliquely arranged, and one side close to the feed port is higher than one side far away from the feed port. The screen cylinder is obliquely arranged, and the gravity principle is utilized to accelerate the rapid first-stage separation of the shot, fine sand and dust in the feeding process.
An auxiliary plate 13 is arranged on one side, close to the material baffle, of the screen drum, the auxiliary plate is circumferentially distributed on the outer wall of the screen drum, the auxiliary plate and the material baffle are arranged in a gap mode, the length of the auxiliary plate is larger than the distance between the screen drum and the material baffle, and the length of the auxiliary plate is smaller than the distance between the screen drum and the guide plate. The auxiliary plate is arranged to prevent the ash slag screened by the screen drum from entering the air separation chamber.
And a grid plate 14 is also arranged between the material baffle plate and the screening plate. The mesh diameter of the mesh of the grid plate is smaller than the particle diameter of the shot, and the shot is actually prevented from entering the waste bin by the arrangement of the grid plate.
The working process of the embodiment is as follows: the shot (with the residue) is conveyed to the feed inlet 5 from the lifting machine, and then enters the drum screen 7 from the feed inlet 5, because the screen cylinder 7 is inclined, the shot moves to the other end of the drum screen under the action of gravity, and simultaneously the drum screen rotates under the driving of the motor, so that part of the residue in the shot falls down from the drum screen, directly falls onto the guide plate 9, and then enters the waste bin 3. Because the mesh diameter of the screen mesh is smaller than the normal recoverable pellet, the recoverable pellet falls from the other end of the 7, and then under the blowing action of hot air at the air inlet 6, smaller dust and dust are blown and winnowed and enter the waste bin 3. Meanwhile, the arrangement of the grid plate 14 also prevents the recyclable shot from being blown into the waste material bin 3, and the screened recyclable shot enters the shot bin 4, so that the recycling of the shot is realized.
The recovered shot is circularly conveyed to a shot blasting machine, rust blocks and slag on the workpiece are cleaned through a shot blasting cleaning workpiece of the shot blasting machine, then the shot, the rust blocks, the slag, dust and the like enter a spiral conveyor together, and are conveyed to a separator of the invention by a lifter in a unified way, the recovered shot is continuously screened and winnowed, and the recoverable shot is selected.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (5)
1. A two-box shot-sand separator of a shot blasting machine is characterized in that: comprises a shell, a motor, a waste bin and a shot bin; a motor is arranged on one side wall of the shell, a feed inlet is formed in the upper portion of the shell, an air inlet is formed in one side wall of the shell, and a screen cylinder, a material baffle, a guide plate, a screening plate and a supporting plate are arranged in the shell from top to bottom; the inside of the screen drum is connected with a rotating shaft of a motor, the feeding port is connected with a feeding conduit, the feeding conduit is obliquely arranged, and the bottom end of the feeding conduit is positioned in the screen drum; a material baffle is arranged below one end, far away from the feed inlet, of the screen drum, the material baffle is obliquely connected with the guide plate, the air inlet is positioned between the material baffle and the screening plate, the obliquely arranged screening plate is arranged below the guide plate, the screening plate is fixedly connected with the supporting plate, and the supporting plate is fixedly connected with the bottom wall of the casing; the supporting plate of the shell divides the interior of the shell into a pellet bin and a waste bin.
2. The two-box shot separator of a shot blasting machine of claim 1, wherein: the screening plate is a grid plate, and the surface of the screening plate is wrapped with a wear-resistant layer.
3. The two-box shot separator of a shot blasting machine of claim 2, wherein: the screen cylinder is obliquely arranged, and one side close to the feed port is higher than one side far away from the feed port.
4. The two-box shot separator of the shot blasting machine as recited in claim 1, 2 or 3, wherein an auxiliary plate is provided on a side of the screen cylinder adjacent to the material baffle, the auxiliary plate is circumferentially distributed on an outer wall of the screen cylinder, the auxiliary plate is spaced from the material baffle, a length of the auxiliary plate is greater than a distance between the screen cylinder and the material baffle, and a length of the auxiliary plate is less than a distance between the screen cylinder and the guide plate.
5. The two-box shot separator of a shot blasting machine of claim 1, wherein: and a grid plate is arranged between the material baffle and the screening plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020852959.9U CN212578395U (en) | 2020-05-20 | 2020-05-20 | Two-box shot-sand separator of shot blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020852959.9U CN212578395U (en) | 2020-05-20 | 2020-05-20 | Two-box shot-sand separator of shot blasting machine |
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| Publication Number | Publication Date |
|---|---|
| CN212578395U true CN212578395U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020852959.9U Active CN212578395U (en) | 2020-05-20 | 2020-05-20 | Two-box shot-sand separator of shot blasting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182784A (en) * | 2023-11-06 | 2023-12-08 | 江苏泰伯铸造有限公司 | Shot blasting cleaning equipment and method for metal casting machining |
-
2020
- 2020-05-20 CN CN202020852959.9U patent/CN212578395U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117182784A (en) * | 2023-11-06 | 2023-12-08 | 江苏泰伯铸造有限公司 | Shot blasting cleaning equipment and method for metal casting machining |
| CN117182784B (en) * | 2023-11-06 | 2024-02-23 | 江苏泰伯铸造有限公司 | Shot blasting cleaning equipment and method for metal casting machining |
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