CN217249403U - Stirring barrel and stirring mill of middle part unloading - Google Patents
Stirring barrel and stirring mill of middle part unloading Download PDFInfo
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- CN217249403U CN217249403U CN202123397057.4U CN202123397057U CN217249403U CN 217249403 U CN217249403 U CN 217249403U CN 202123397057 U CN202123397057 U CN 202123397057U CN 217249403 U CN217249403 U CN 217249403U
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Abstract
The utility model discloses a stirring barrel and stirring mill of middle part unloading relates to stirring grinding device technical field, and the main part of the stirring barrel of middle part unloading is the barrel, and grinding medium and material have been put into to the barrel inside, and the discharge gate has been seted up to the position of barrel middle part lower extreme, and the pan feeding mouth has been seted up to at least one end on the barrel. The pan feeding mouth sets up in the position of the at least one end of barrel, and the discharge gate setting is in the middle part position of barrel, and the pan feeding mouth is less than the length of whole barrel with the distance of discharge gate, and this distance is the route of marcing of the inside material of barrel in grinding process promptly, and the grinding route of material shortens relatively for the ejection of compact speed of discharge gate accelerates relatively, reduces because of grinding the influence that the route overlength produced grinding efficiency. The stirring mill comprises a stirring cylinder body with a middle blanking part, and has the same technical effect as the stirring cylinder body.
Description
Technical Field
The utility model relates to a stirring grinding device technical field, concretely relates to stirring barrel and stirring mill of middle part unloading.
Background
The stirring mill is a common stirring and grinding device, and the grinding mode is as follows: grinding media are contained in the stirring cylinder, coarse materials are placed in the stirring cylinder, a stirrer in the stirring cylinder rotates at a high speed, the grinding media and the coarse materials are stirred, and the coarse materials are formed into fine materials and discharged after the grinding media and the coarse materials collide and extrude.
The coarse material is put into from one end to the mode of general stirring mill, the fine material that forms after the grinding is exported from the other end, it is shorter to the churning barrel length of stirring mill, under the higher circumstances of agitator efficiency, this kind of stirring mill suitability is extremely strong, but longer to the churning barrel length of stirring mill, under the lower circumstances of agitator efficiency, use the business turn over material mode of this kind of stirring mill, can lead to the material to be difficult to remove the position to the discharge gate by the pan feeding mouth in short time, and then influence grinding efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: to the problem that above-mentioned exists, provide a from one end feeding, from middle part unloading, shorten material grinding displacement, increase material ejection of compact speed's stirring barrel and stirring mill of middle part unloading.
The utility model adopts the technical scheme as follows:
the utility model provides a feed inlet has been seted up to the position of barrel middle part lower extreme, on the barrel at least one end.
Adopt above-mentioned technical scheme, the discharge gate sets up the position at the barrel middle part, and the pan feeding mouth is less than the length of whole barrel apart from the position of discharge gate, shortens the route that the material ground in the barrel, and then increases the speed of the ejection of compact.
Preferably, the feeding ports are formed at two ends of the barrel, and the distances between the feeding ports and the discharging ports at the two ends of the barrel are the same.
By adopting the technical scheme, the materials can be simultaneously placed into the feeding ports at the two ends, and can be simultaneously ground at different positions of the barrel, so that the discharge port can continuously output the ground materials, and the grinding efficiency is increased.
Preferably, a material ball separation hole is formed in the position, close to the discharge port, of the cylinder, and the size of the opening of the material ball separation hole is smaller than that of the grinding medium and larger than that of the ground material.
By adopting the technical scheme, the ground material moves to the position of the material ball separation hole, passes through the material ball separation hole under the action of centrifugal force, moves to the discharge hole and is output from the discharge hole.
Preferably, the discharge port is provided with a ball separator, and the ball separator is provided with an opening, wherein the size of the opening is smaller than that of the grinding medium and larger than that of the ground material.
By adopting the technical scheme, the ground material is moved to the discharge port and passes through the material ball separator and then is output from the discharge port.
The stirring mill comprises a stirring cylinder body for discharging at the middle part, wherein a stirring shaft is further arranged in the cylinder body, and a stirring piece is arranged on the stirring shaft.
By adopting the technical scheme, the stirring shaft rotates to drive the stirring piece to rotate, the stirring piece stirs the grinding medium and the material in the cylinder body, so that the grinding medium and the material are collided and extruded, and the coarse material is ground to form the fine material.
Preferably, the end of the stirring part far away from the stirring shaft is provided with a reinforced stirring part, and the reinforced stirring part is arranged close to the inner wall of the barrel body.
By adopting the technical scheme, the reinforcing stirring piece is used for stirring the grinding medium and the material at the cylinder wall, so that the grinding medium and the material are prevented from being accumulated at the cylinder wall to cause blockage.
Preferably, the barrel is further provided with an air inlet and an air suction opening, the air suction opening is used for sucking air, the air is sucked into the barrel from the air inlet, and the air suction direction is the direction from the feeding opening to the discharging opening.
By adopting the technical scheme, the air inlet and the air suction opening are arranged for generating negative pressure inside the cylinder body, providing thrust for the material and the grinding medium and ensuring that the material moves towards the direction of the discharge hole.
Preferably, the feeding port is formed in the end part of the barrel, and a feeding pipe extends from the feeding port; a discharge pipe extends from the discharge port.
Preferably, an air inlet pipe extends from the air inlet, and an exhaust pipe extends from the exhaust port.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the pan feeding mouth sets up the position in the at least one end of barrel, and the discharge gate setting is in the middle part position of barrel, and the distance of pan feeding mouth and discharge gate is less than the length of whole barrel, and this distance is the route of marcing of the inside material of barrel in grinding process promptly, and the grinding route of material shortens relatively for the ejection of compact speed of discharge gate accelerates relatively, reduces because of grinding the influence that the route overlength produced grinding efficiency.
Drawings
FIG. 1 is a front perspective view of a blender mill including a center blanked blender cylinder as described in example 1.
Fig. 2 is a longitudinal sectional view of fig. 1.
FIG. 3 is a front perspective view of a blender mill including a center blanked blender cylinder as described in example 2.
Fig. 4 is a longitudinal sectional view of fig. 3.
FIG. 5 is a front perspective view of a blender mill including a center blanked blender cylinder as described in example 3.
Fig. 6 is a longitudinal sectional view of fig. 5.
The labels in the figure are: the device comprises a cylinder body-1, a material ball separation hole-11, a material ball separator-12, a stirring shaft-2, a driver-3, a stirring piece-4, an enhanced stirring piece-5, a feeding pipe-6, a discharging pipe-7 and a shell-8.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 or fig. 3, a stirring cylinder with a middle part being fed comprises a main body 1, wherein the cylinder 1 is a cylinder with a hollow inner part; grinding media and materials are placed in the cylinder body 1, and the materials are ground in the cylinder body 1; the discharge port is arranged at the lower end of the middle part of the barrel body 1, the end parts of the two ends of the barrel body 1 are respectively provided with a feeding port, and the distance between the two feeding ports and the discharge port is the same. The discharge gate sets up the position in barrel 1 middle part, and the position of pan feeding mouth apart from the discharge gate is less than the length of whole barrel 1, shortens the route that the material ground in barrel 1, and then increases the speed of ejection of compact. The material can be put into simultaneously to the pan feeding mouth at both ends, and the material can grind simultaneously at the different positions of barrel 1 for the discharge gate can constantly export the material after grinding, increases grinding efficiency.
Example 1:
referring to fig. 1, in addition to the above scheme, a material ball separation hole 11 is formed in a position of the cylinder 1 close to the discharge port, and the material ball separation hole 11 is formed in a lower half portion of the cylinder 1; the opening size of the material ball separation hole 11 is smaller than the size of the grinding medium and larger than the size of the ground material, and is used for separating the grinding medium from the ground material, so that the grinding medium cannot pass through the material ball separation hole 11, and the ground material passes through the material ball separation hole 11; designing the opening size of the material ball separation hole 11 according to the thickness degree of the material required actually; a shell 8 is fixed on the lower half part of the cylinder 1 or the outer part of the material ball separation hole 11, a gap exists between the shell 8 and the outer wall of the cylinder 1, and the material ball separation hole 11 is positioned in the gap; the discharge port is arranged on the shell 8 and communicated with a gap between the shell 8 and the barrel 1, and the ground material in the barrel 1 moves to the position of the ball separating hole 11, passes through the ball separating hole 11 under the action of centrifugal force, enters the gap between the shell 8 and the barrel 1, moves to the discharge port along the inner wall of the shell 8 and is output from the discharge port.
Example 2:
referring to fig. 2, except for the scheme of the embodiment 1, a material ball separation hole 11 is formed in the position of the cylinder 1 close to the discharge port, and the material ball separation hole 11 is formed along the circumferential direction of the whole cylinder 1; the opening size of the material ball separation hole 11 is smaller than the size of the grinding medium and larger than the size of the ground material, and is used for separating the grinding medium from the ground material, so that the grinding medium cannot pass through the material ball separation hole 11, and the ground material passes through the material ball separation hole 11; designing the opening size of the material ball separation hole 11 according to the thickness degree of the material required actually; a shell 8 is wrapped and fixed outside the barrel body 1 or outside the material ball separation hole 11, a gap exists between the shell 8 and the outer wall of the barrel body 1, and the material ball separation hole 11 is positioned in the gap; the discharge port is arranged on the shell 8 and communicated with a gap between the shell 8 and the barrel 1, and the ground material in the barrel 1 moves to the position of the ball separating hole 11, passes through the ball separating hole 11 under the action of centrifugal force, enters the gap between the shell 8 and the barrel 1, moves to the discharge port along the inner wall of the shell 8 and is output from the discharge port.
Example 3:
referring to fig. 3, except for the above scheme of the embodiment 1, a material ball separator 12 is arranged at the discharge port, the material ball separator 12 covers the discharge port, and an opening is formed in the material ball separator 12, the size of the opening is smaller than that of the grinding medium and larger than that of the ground material, and is used for separating the grinding medium from the ground material, so that the grinding medium cannot pass through the material ball separation hole 11, and the ground material passes through the material ball separation hole 11; the opening size of the material ball separator 12 is designed according to the required thickness degree of the material. The ground material moves to a discharge port, passes through the material ball separator 12 and is output from the discharge port.
On the basis of the embodiment 1 or the embodiment 2, another embodiment is also included, and the part of the cylinder body 1 provided with the material ball separation hole 11 is connected with other parts without the material ball separation hole 11 through flanges.
Referring to fig. 1 or fig. 3, a stirring mill comprises the stirring cylinder body of the above embodiment 1, embodiment 2 or embodiment 3 with middle blanking. The stirring shaft 2 is rotatably connected in the barrel 1 along the axial direction, the stirring shaft 2 is positioned in the radial middle position of the barrel 1, the end part of the stirring shaft 2 penetrates out of the barrel 1 and is connected with the driver 3, the driver 3 drives the stirring shaft 2 to rotate, and the driver 3 is the combination of a motor, a coupler and a speed reducer, or the combination of a speed reducing motor and the coupler, or the combination of the motor, the coupler and a shaft-mounted speed reducer, or the shaft-mounted speed reducing motor.
Stirring pieces 4 are arranged on the stirring shaft 2, a preset number of stirring pieces 4 are arranged on the stirring shaft 2, and all the stirring pieces 4 are uniformly distributed along the length direction of the stirring shaft 2; the included angle of stirring 4 and (mixing) shaft 2 is 0 ~ 180, preferred 90, and (mixing) shaft 2 is rotatory, and it is rotatory to drive stirring 4, and stirring 4 stirs the grinding medium and the material of barrel 1 inside, makes grinding medium and material produce collision, extrusion, grinds coarse material and forms the fine material.
One end of each stirring piece 4, which is far away from the stirring shaft 2, is provided with a reinforced stirring piece 5, and a squirrel-cage structure is formed on each two adjacent stirring pieces 4 and the reinforced stirring pieces 5 on the stirring pieces 4; the included angle between the reinforced stirring piece 5 and the stirring piece 4 is 0-180 degrees, preferably 90 degrees; the reinforced stirring piece 5 is arranged close to the inner wall of the cylinder body 1; stirring 4 is driven rotatoryly by (mixing) shaft 2, and then drives reinforcing stirring 5 rotatoryly, and reinforcing stirring 5 stirs up the grinding medium and the material of 1 inner wall departments of barrel, prevents that grinding medium and material from piling up in section of thick bamboo wall department, causes the jam.
The barrel 1 is also provided with an air inlet and an air suction opening, the air inlet and a feeding opening at one end of the barrel 1 are in the same opening, and the air suction opening and a discharge opening are in the same opening; the air exhaust port exhausts air to generate negative pressure in the barrel, the air exhaust direction is the direction from the feeding port to the discharging port, and the air inlet and the air exhaust port are used for providing thrust for materials and grinding media and ensuring that the materials move towards the discharging port. A feeding pipe 6 extends from the feeding opening, and a discharging pipe 7 extends from the discharging opening.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to aid in understanding the methods and their core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. A stirring barrel with a middle feeding part is characterized in that a main body is a barrel body, grinding media and materials can be placed in the barrel body, a discharge hole is formed in the lower end of the middle part of the barrel body, and a feeding hole is formed in at least one end of the barrel body; a material ball separation hole is formed in the position, close to the discharge port, of the cylinder body, and the opening size of the material ball separation hole is smaller than the size of the grinding medium and larger than the size of the ground material; a stirring shaft is also arranged in the cylinder body, and a stirring piece is arranged on the stirring shaft; one end of the stirring piece, which is far away from the stirring shaft, is provided with a reinforced stirring piece, and the reinforced stirring piece is arranged close to the inner wall of the barrel body; the end part of the stirring shaft penetrates through the barrel body and is connected with a driver, and the driver drives the stirring shaft to rotate.
2. The stirring barrel with middle blanking according to claim 1, wherein the feeding ports are arranged at two ends of the barrel, and the distances between the feeding ports and the discharging ports at the two ends of the barrel are the same.
3. The center blanking mixing drum of claim 1, wherein said discharge opening is provided with a ball separator in place of ball separation holes, said ball separator having openings of a size smaller than the size of the grinding media and larger than the size of the ground material.
4. A stirring mill, characterized by comprising a middle blanking stirring cylinder body as claimed in any one of claims 1 to 3.
5. A mixer-grinder as claimed in claim 4, characterised in that the drum is also provided with an air inlet and an air extraction opening, wherein the air extraction opening extracts air, air is extracted from the air inlet into the drum, and the air extraction direction is from the inlet to the outlet.
6. A mixer mill according to claim 4, wherein the inlet is open at the end of the barrel, the inlet having an inlet pipe extending therefrom; a discharge pipe extends from the discharge port.
7. A mixer mill according to claim 5, wherein the air inlet is provided with an air inlet duct extending therethrough and the air outlet is provided with an air extraction duct extending therethrough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123397057.4U CN217249403U (en) | 2021-12-30 | 2021-12-30 | Stirring barrel and stirring mill of middle part unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123397057.4U CN217249403U (en) | 2021-12-30 | 2021-12-30 | Stirring barrel and stirring mill of middle part unloading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217249403U true CN217249403U (en) | 2022-08-23 |
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ID=82891517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123397057.4U Active CN217249403U (en) | 2021-12-30 | 2021-12-30 | Stirring barrel and stirring mill of middle part unloading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217249403U (en) |
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2021
- 2021-12-30 CN CN202123397057.4U patent/CN217249403U/en active Active
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