CN212943440U - Feeding device for superfine pulverizer - Google Patents
Feeding device for superfine pulverizer Download PDFInfo
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- CN212943440U CN212943440U CN202021220516.4U CN202021220516U CN212943440U CN 212943440 U CN212943440 U CN 212943440U CN 202021220516 U CN202021220516 U CN 202021220516U CN 212943440 U CN212943440 U CN 212943440U
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- shell
- rotating shaft
- conveying screw
- bevel gear
- air supply
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Abstract
The utility model discloses a feeding device for an ultramicro crusher, which comprises a shell, a conveying device arranged in the shell and a first motor, wherein a feeding hole is arranged above the shell, and an upper air supply outlet is arranged on the shell on the right side below the feeding hole; a pretreatment device is arranged between the feeding hole and the conveying device and comprises a vertical rotating shaft and a crushing blade, wherein the vertical rotating shaft is fixed on a fixed plate; the fixed plate is fixed on a right side plate of the shell, a driven bevel gear is sleeved on the vertical rotating shaft, a horizontal rotating shaft penetrates through the right side wall of the shell, a driving bevel gear is arranged on the horizontal rotating shaft, and the driving bevel gear is meshed with the driven bevel gear; the conveying device comprises a conveying screw and spiral blades wound on the conveying screw, and the pitch of the adjacent spiral blades is gradually reduced in the direction from one end of the conveying screw, which is far away from the upper air supply outlet; the lower end of the conveying screw is provided with a gravity impurity removing device which comprises a discharge port arranged on the left side of the shell, a lower air supply outlet arranged on the shell corresponding to the discharge port, and a heavy object outlet arranged at the bottom of the shell.
Description
Technical Field
The utility model relates to a super little rubbing crusher, especially feeding device for super little rubbing crusher.
Background
The application technology of the superfine grinding is a new technology developed in recent decades internationally, and has been successfully applied to various industries such as chemical industry, medicine, machinery and the like at present. At present, when the ultrafine grinder feeds materials, because various impurities are inevitably mixed in the materials, impurity removal treatment is required before the materials enter the grinder, so that the method is time-consuming and labor-consuming, and the production efficiency is influenced; the feeding device of the existing ultrafine grinder also has an impurity removal function, but the impurity removal effect is not good, and a large amount of materials are also mixed in impurities or lighter impurities are mixed in the materials, so that the product quality is influenced; in addition, when part of materials are agglomerated due to reasons such as humidity, impurity removal is difficult to carry out, and production efficiency is affected while waste is easily caused. The material containing impurities not only consumes energy, but also easily damages equipment.
And prior art's feeding device leads to the problem of jam or arching easily, and lacks the pre-crushing device, if the material is more, and the crushing pressure for the rubbing crusher is great, can't guarantee kibbling fineness, is unfavorable for reducing the consumption of rubbing crusher.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a feeding device for an ultramicro crusher, which can effectively remove impurities in materials and can pre-crush the materials.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a feeding device for an ultrafine grinder comprises a shell, a conveying device arranged in the shell and a first motor, wherein a feeding hole is formed in the upper portion of the shell and correspondingly arranged at one end of the conveying device; an upper air supply outlet is formed in the shell on the right side below the feed inlet;
a pretreatment device is arranged between the feed inlet and the conveying device; the pretreatment device comprises a vertical rotating shaft fixed on a fixing plate through a bearing and a crushing blade arranged at the other end of the vertical rotating shaft; the fixing plate is fixed on a right side plate of the shell, a driven bevel gear is sleeved on the vertical rotating shaft, a horizontal rotating shaft penetrates through the right side wall of the shell, a driving bevel gear is arranged at one end, located inside the shell, of the horizontal shaft, and the driving bevel gear is meshed with the driven bevel gear;
the conveying device comprises a conveying screw and spiral blades wound on the conveying screw, and the pitch of the adjacent spiral blades is gradually reduced in the direction from one end of the conveying screw, which is far away from the upper air supply outlet; the right side of the conveying screw penetrates through the shell; the conveying screw and the extending end of the horizontal rotating shaft are connected with the output end of a first motor arranged outside the shell through a synchronous belt;
the lower end of the conveying screw is provided with a gravity impurity removal device, and the gravity impurity removal device comprises a discharge port arranged on the left side of the shell, a lower air supply outlet arranged on the shell corresponding to the discharge port, and a heavy object outlet arranged at the bottom of the shell.
Furthermore, an arch breaking shaft for preventing the materials from arching is arranged below the feeding hole, the arch breaking shaft is located above the pretreatment device, and the arch breaking shaft penetrates through the left side wall of the shell and is connected with the output end of a second motor arranged outside the shell.
Furthermore, a casing corresponding to the upper air supply outlet is provided with an air deflector which inclines downwards.
Furthermore, cover plates are arranged on the feed inlet and the heavy object outlet.
Compared with the prior art, the utility model has the following benefits:
1. the utility model discloses be provided with the supply-air outlet in the casing, can tentatively screen the material, the little light material of granule gets into the pitch less relatively of adjacent helical blade, carry out better smashing, and the great material of granule falls into on the preprocessing device of feed inlet below, the broken blade of setting can carry out preliminary crushing with the great material of granule, the material after preliminary crushing gets into adjacent helical blade's pitch great department relatively, the extrusion of advancing helical blade can carry out progressively once more smashes, both combine to improve crushing efficiency, improve kibbling fineness, reduce rubbing crusher's crushing pressure, the effect is smashed in the improvement.
2. The utility model discloses be provided with gravity edulcoration device in the casing, utilize air supply outlet to carry out the gravity edulcoration to the material once more, heavy material falls into the heavy object exit, and this device edulcoration is thorough, and the material of guaranteeing the later stage to smash contains miscellaneous volume lowly, improves production efficiency.
3. The utility model discloses the below of feed inlet is provided with broken vaulting pole, can prevent through the rotation of broken vaulting pole that the material from tying the arch.
Drawings
Fig. 1 is a schematic structural view of the present invention;
1-a shell; 2-helical blades; 3-a first motor; 4-a feed inlet; 5-an upper air supply outlet; 6, fixing a plate; 7-vertical rotating shaft; 8-a horizontal rotating shaft; 9-a conveying screw; 10-a wind deflector; 11-a second motor; 12-breaking the arch shaft; 13-lower air supply outlet; 14-weight outlet; 15-discharge hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in figure 1, the feeding device for the superfine pulverizer comprises a shell 1, a conveying device arranged in the shell, and a first motor 3, wherein a feeding hole 4 is formed above the shell 1, a cover plate is arranged on the feeding hole 4, and the feeding hole 4 is correspondingly arranged at one end of the conveying device; an upper air supply outlet 5 is formed in the shell 1 on the right side and below the feed port 4; and an air deflector 10 which inclines downwards is arranged on the shell 1 corresponding to the upper air supply outlet 5.
A pretreatment device is arranged between the feed port 4 and the conveying device; the pretreatment device comprises a vertical rotating shaft 7 fixed on a fixing plate 6 through a bearing and a crushing blade arranged at the other end of the vertical rotating shaft 7; the fixed plate 6 is fixed on a right side plate of the shell 1, the vertical rotating shaft 7 is sleeved with a driven bevel gear, a horizontal rotating shaft 8 penetrates through the right side wall of the shell 1, a driving bevel gear is arranged at one end, located inside the shell 1, of the horizontal rotating shaft 8, and the driving bevel gear is meshed with the driven bevel gear;
the conveying device comprises a conveying screw 9 and a helical blade 2 wound on the conveying screw 9, and the pitch of the adjacent helical blade 9 is gradually reduced in the direction from one end of the conveying screw 9 far away from the upper air supply outlet 5; the right side of the conveying screw 9 penetrates through the shell 1; the conveying screw 9 and the horizontal rotating shaft 8 are connected with the output end of the first motor 3 arranged outside the shell 1 through a toothed belt;
the lower end of the conveying screw 9 is provided with a gravity impurity removal device, and the gravity impurity removal device comprises a discharge port 15 arranged on the left side of the shell 1, a lower air supply outlet 13 arranged on the shell 1 corresponding to the discharge port 15, and a heavy object outlet 14 at the bottom of the shell 1. A cover plate is arranged on the weight outlet 14. The upper air supply outlet and the lower air supply outlet in the embodiment can adopt any fan in the prior art to supply air to the materials in the shell, and the description is omitted here.
Example 2:
a feeding device for an ultrafine grinder comprises a shell 1, a conveying device arranged in the shell, and a first motor 3, wherein a feeding hole 4 is formed above the shell 1, a cover plate is arranged on the feeding hole 4, and the feeding hole 4 is correspondingly arranged at one end of the conveying device; an upper air supply outlet 5 is formed in the shell 1 on the right side and below the feed port 4; and an air deflector 10 which inclines downwards is arranged on the shell 1 corresponding to the upper air supply outlet 5.
A pretreatment device is arranged between the feed port 4 and the conveying device; an arch breaking shaft 12 for preventing materials from arching is arranged below the feeding hole 4, the arch breaking shaft 12 is located above the pretreatment device, and the arch breaking shaft 12 penetrates through the left side wall of the shell 1 and is connected with the output end of a second motor 11 arranged outside the shell 1.
The pretreatment device comprises a vertical rotating shaft 7 fixed on a fixing plate 6 through a bearing and a crushing blade arranged at the other end of the vertical rotating shaft 7; the fixed plate 6 is fixed on a right side plate of the shell 1, the vertical rotating shaft 7 is sleeved with a driven bevel gear, a horizontal rotating shaft 8 penetrates through the right side wall of the shell 1, a driving bevel gear is arranged at one end, located inside the shell 1, of the horizontal rotating shaft 8, and the driving bevel gear is meshed with the driven bevel gear;
the conveying device comprises a conveying screw 9 and a helical blade 2 wound on the conveying screw 9, and the pitch of the adjacent helical blade 9 is gradually reduced in the direction from one end of the conveying screw 9 far away from the upper air supply outlet 5; the right side of the conveying screw 9 penetrates through the shell 1; the conveying screw 9 and the horizontal rotating shaft 8 are connected with the output end of the first motor 3 arranged outside the shell 1 through a toothed belt;
the lower end of the conveying screw 9 is provided with a gravity impurity removal device, and the gravity impurity removal device comprises a discharge port 15 arranged on the left side of the shell 1, a lower air supply outlet 13 arranged on the shell 1 corresponding to the discharge port 15, and a heavy object outlet 14 at the bottom of the shell 1. A cover plate is arranged on the weight outlet 14.
The working process is as follows:
the material gets into the casing by the feed inlet, the broken arch shaft that the second motor drove the feed inlet below rotates, prevent the material arching, air inlet in air supply vent department on going up, make light material blow to the aviation baffle and fall into adjacent helical blade's pitch less relatively, and heavy material can't be blown by wind because of self gravity is great and fall into preprocessing device on, the broken blade of being in preprocessing device is tentatively smashed, material after tentatively smashing gets into helical blade, extrude and smash once more by helical blade, conveying screw is carried the material to gravity edulcoration device by first motor drive, air inlet in air supply vent department under, carry out the gravity edulcoration once more to the material after tentatively handling, light material gets into the discharge gate, heavy material is because wind-force is less to fall into the heavy object export, thereby accomplish the gravity edulcoration.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (4)
1. The utility model provides a feeding device for superfine pulverizer, includes casing (1), sets up conveyor in the casing to and first motor (3), its characterized in that: a feeding hole (4) is formed above the shell (1), and the feeding hole (4) is correspondingly formed in one end of the conveying device; an upper air supply outlet (5) is formed in the shell (1) on the right side below the feed inlet (4);
a pretreatment device is arranged between the feed port (4) and the conveying device; the pretreatment device comprises a vertical rotating shaft (7) fixed on a fixing plate (6) through a bearing and a crushing blade arranged at the other end of the vertical rotating shaft (7); the fixed plate (6) is fixed on a right side plate of the shell (1), the vertical rotating shaft (7) is sleeved with a driven bevel gear, a horizontal rotating shaft (8) penetrates through the right side wall of the shell (1), one end, located inside the shell (1), of the horizontal rotating shaft (8) is provided with a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear;
the conveying device comprises a conveying screw (9) and spiral blades (2) wound on the conveying screw (9), and the pitch of the adjacent spiral blades (2) is gradually reduced in the direction from one end, far away from the upper air supply outlet (5), of the conveying screw (9); the right side of the conveying screw (9) penetrates through the shell (1); the extension ends of the conveying screw (9) and the horizontal rotating shaft (8) are connected with the output end of a first motor (3) arranged outside the shell (1) through a synchronous belt;
the lower end of the conveying screw (9) is provided with a gravity impurity removal device, and the gravity impurity removal device comprises a discharge port (15) arranged on the left side of the shell (1), a lower air supply outlet (13) arranged on the shell (1) and corresponding to the discharge port (15), and a heavy object outlet (14) arranged at the bottom of the shell (1).
2. The feeding device of claim 1, wherein: an arch breaking shaft (12) for preventing materials from arching is arranged below the feeding hole (4), the arch breaking shaft (12) is located above the pretreatment device, and the arch breaking shaft (12) penetrates through the left side wall of the shell (1) and is connected with the output end of a second motor (11) arranged outside the shell (1).
3. The feeding device of claim 1, wherein: and an air deflector (10) which inclines downwards is arranged on the shell (1) corresponding to the upper air supply outlet (5).
4. The feeding device of claim 1, wherein: the feed inlet (4) and the heavy object outlet (14) are both provided with cover plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220516.4U CN212943440U (en) | 2020-06-29 | 2020-06-29 | Feeding device for superfine pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021220516.4U CN212943440U (en) | 2020-06-29 | 2020-06-29 | Feeding device for superfine pulverizer |
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| Publication Number | Publication Date |
|---|---|
| CN212943440U true CN212943440U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021220516.4U Active CN212943440U (en) | 2020-06-29 | 2020-06-29 | Feeding device for superfine pulverizer |
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| CN (1) | CN212943440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042900A (en) * | 2021-11-09 | 2022-02-15 | 王清华 | Automatic molten aluminum casting machine |
-
2020
- 2020-06-29 CN CN202021220516.4U patent/CN212943440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042900A (en) * | 2021-11-09 | 2022-02-15 | 王清华 | Automatic molten aluminum casting machine |
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