CN112619804A - Built-in ball mill of stirring speed-up grinding - Google Patents
Built-in ball mill of stirring speed-up grinding Download PDFInfo
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- CN112619804A CN112619804A CN202110046633.6A CN202110046633A CN112619804A CN 112619804 A CN112619804 A CN 112619804A CN 202110046633 A CN202110046633 A CN 202110046633A CN 112619804 A CN112619804 A CN 112619804A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to the technical field of ball mills, and particularly relates to a built-in material-stirring speed-increasing grinding ball mill which comprises a rotary cylinder structure; the rotary cylinder structure is provided with a cylinder body which consists of an outer cylinder and an inner cylinder; a material stirring frame is arranged in the inner cylinder; a plurality of material containing grooves are formed in the inner wall of the inner cylinder, and bottom supporting plates which are elastically connected are arranged in the material containing grooves; a knocking structure is additionally arranged between the outer cylinder and the inner cylinder, and the knocking structure uses a plurality of knocking pieces arranged on the knocking structure to knock the bottom supporting plate; grinding body and material are owing to its own action of gravity, combine to dial the rack and dial the material in the rotation process to and combine to strike structural knocking piece that is provided with and strike the bottom plate, through bottom plate striking grinding body and material, realize being thrown with higher speed and fall and hit the bits of broken glass, reached the dynamics and the speed improvement of grinding body and material, hit bits of broken glass material dynamics and speed control means are various, the improvement of grinding efficiency does not confine the restriction of the rotation rate of barrel, grinding efficiency is high.
Description
Technical Field
The invention relates to the technical field of ball mills, in particular to a built-in material-stirring speed-increasing grinding ball mill.
Background
The ball mill is the key equipment for crushing the materials after the materials are crushed.
It is widely used in the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and is used for dry or wet grinding of various ores and other grindable materials. The ball mill is suitable for grinding various ores and other materials, is widely used in the industries of mineral separation, building materials, chemical industry and the like, and can be divided into a dry type ore grinding mode and a wet type ore grinding mode.
The ball mill is composed of horizontal cylinder, hollow feeding and discharging shaft and grinding head, the cylinder is long cylinder, the grinding body is installed in the cylinder, the cylinder is made of steel plate, and is fixed with the cylinder by steel lining plate, the grinding body is generally steel ball, and is loaded into the cylinder according to different diameters and a certain proportion, the grinding body can also be steel section.
The material is selected according to the granularity of the grinding material, the material is loaded into the barrel body from the hollow shaft at the feeding end of the ball mill, when the ball mill barrel body rotates, the grinding body is attached to the lining plate of the barrel body and taken away by the barrel body under the action of inertia and centrifugal force and friction force, when the grinding body is taken to a certain height, the grinding body is thrown off under the action of the gravity of the grinding body, and the falling grinding body breaks the material in the barrel body like a projectile body. However, as the grinding body of the steel ball, the material can only be thrown and crushed by the gravity of the grinding body, and the rotating speed is properly increased to increase the strength and the speed of the thrown and crushed material, but the method of increasing the rotating speed has a limit that the material can be attached to the inner wall to rotate when the rotating speed is increased to the same centrifugal force and the same gravity center, and the grinding body can be attached to the inner wall to rotate when the rotating speed is increased to be more serious, and the material can not be improved to be attached to the inner wall to rotate even if the grinding body is changed. Furthermore, the control means of the material crushing force and the speed is single, and the grinding efficiency of the material is limited due to the limitation of the rotation speed of the ball mill cylinder.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme:
a built-in stirring and speed-increasing grinding ball mill comprises:
the base is provided with a power device;
the rotary cylinder structure is rotationally connected to the base and is in power transmission connection with the power device, the power device is used for driving the rotary cylinder structure to rotate, materials and grinding bodies placed inside the rotary cylinder structure are driven to rotate, and the grinding bodies throw and crush the materials;
the rotary cylinder structure is provided with a cylinder body, the cylinder body consists of an outer cylinder and an inner cylinder, and the outer cylinder is provided with a sealing cover for sealing;
a material stirring frame fixed on the sealing cover is arranged in the inner cylinder, the material stirring frame is rotatably arranged at the upper half part in the inner cylinder, and the grinding body and the material are thrown and broken in an accelerated manner in the rotating material stirring process so as to improve the force and the speed;
a plurality of material containing grooves are formed in the inner wall of the inner cylinder, and bottom supporting plates which are elastically connected are arranged in the material containing grooves; lie in between urceolus and the inner tube and add and be equipped with the structure of strikeing of fixing on sealed lid, strike the structure and set up at the inside first half of urceolus to utilize and strike a plurality of pieces of strikeing that structural being provided with and strike the bottom plate, throw down the grinding body and material with higher speed through the bottom plate and hit the bits of broken glass, be used for dynamics and speed to improve.
After power device starts, power transmission drives the barrel and rotates, and then urceolus and inner tube synchronous rotation have been realized, the inner tube rotates the back and drives the rinding body and material to certain height in the time, because its gravity action itself, combine to dial the rack and dial the material in the rotation process, and combine to strike a plurality of pieces of knocking that are provided with structurally and strike the bottom plate, strike rinding body and material through the bottom plate, the realization is thrown with higher speed and is fallen and hit the bits of broken glass, the dynamics and the speed that have reached rinding body and material improve, hit bits of broken glass material dynamics and speed control means are various, the improvement of grinding efficiency does not confine the restriction of the rotation rate of barrel, high grinding efficiency.
In the ball mill internally provided with the material stirring and speed increasing grinding device, the power device is provided with a servo motor and a speed reducing motor, and the servo motor and the speed reducing motor are fixed through a fixing table arranged on a base;
the gear is fixed on the speed reducing motor and is connected to the rotating cylinder structure through chain power transmission, a gear ring is arranged on the rotating cylinder structure in a matched mode with the chain and used for power transmission connection, and the gear ring is sleeved on the cylinder body.
In the ball mill with built-in stirring and speed-increasing grinding, the base is provided with the supporting plate, the two sides of the supporting plate are respectively fixed with the support plates, and the rotating cylinder structure is rotatably connected to the support plates.
In the ball mill internally provided with the material stirring and speed increasing grinding device, the sealing cover is provided with an outer cover, and the outer cover is provided with a plurality of reinforcing steel bars;
an inner fixed disk is arranged in the outer cover, the inner fixed disk is limited and inserted into the outer cylinder, the knocking structure is detachably mounted on the inner fixed disk, and a plurality of mounting holes for detachably mounting the knocking structure are formed in the inner fixed disk;
the enclosing cover is inside to be provided with interior stuff tray, and inside the inner tube was spacing to alternate in interior stuff tray, dialled on the stuff tray including the detachable installation of material frame, offered a plurality of spacing holes that are used for detachable installation to dial the material frame on the interior stuff tray.
Furthermore, the knocking structure is detachably arranged on the inner fixing disc, so that the knocking structure can be adjusted and fixed in a plurality of mounting holes formed in the inner fixing disc and used for adjusting the position, and the material shifting frame is detachably arranged on the inner plug disc and can be adjusted and fixed in a plurality of limiting holes formed in the inner plug disc and used for adjusting the position; the purpose of adapting to different rotating speeds is achieved.
In a further scheme, a fixed rod is arranged on the knocking structure, and a plurality of knocking pieces are distributed on the fixed rod in an array manner;
the knocking piece is an air cylinder telescopic rod II.
In the ball mill internally provided with the stirring and speed-increasing grinding device, a rotating shaft is arranged on a stirring frame and is fixed on an output shaft of a motor;
the rotating shaft is provided with a plurality of shifting plates which are distributed in a crossed array.
In a further scheme, the kick-out plate is detachably arranged on the rotating shaft.
In the ball mill with built-in material stirring and speed increasing grinding, the bottom supporting plate is arranged on the inner side of a groove opening on a material containing groove;
the bottom supporting plate is elastically connected to the bottom of the material containing groove through a spring, the bottom of the material containing groove is provided with a through hole, and the through hole can be used for enabling a knocking piece to periodically penetrate into the knocking bottom supporting plate;
the spring is accommodated in the inner through hole of the inner wall of the material accommodating groove.
In the ball mill internally provided with the material stirring and speed increasing grinding device, the inner cylinder is inserted into the outer cylinder, one end of the inner cylinder, which is far away from the sealing cover, is in ball hinge joint with a plurality of cylinder telescopic rods I, and the other end of the cylinder telescopic rods I is in ball hinge joint with the outer cylinder;
the inner cylinder is provided with a material passing pipe at one end close to the telescopic rod I of the cylinder, the material passing pipe is inserted on the outer cylinder, and the material passing pipe is hinged on the outer cylinder by a hinged ball on the material passing pipe.
Furthermore, the plurality of cylinder telescopic rods I can adjust the inclination angle of the inner cylinder inserted in the outer cylinder, so that the device is convenient for centralized crushing of a small amount of materials; meanwhile, the inner cylinder vibration is realized by the periodic expansion of a plurality of cylinder telescopic rods I, and the grinding efficiency is improved.
Compared with the prior art, in the ball mill internally provided with the stirring and accelerating grinding device, after the power device is started, the power transmission drives the cylinder body to rotate, so that the outer cylinder and the inner cylinder synchronously rotate, when the grinding body and the material are driven to a certain height after the inner cylinder rotates, the material is stirred in the rotating process by combining the stirring frame under the action of the gravity of the power device, and the bottom supporting plate is knocked by combining a plurality of knocking pieces arranged on the knocking structure, the grinding body and the material are knocked by the bottom supporting plate, so that accelerated dropping and crushing are realized, the strength and speed improvement of the grinding body and the material are achieved, the control means of the strength and the speed of the crushed material are various, the improvement of the grinding efficiency is not limited by the rotation speed of the cylinder body, and the grinding efficiency is.
Drawings
FIG. 1 is a schematic structural diagram of a built-in material-stirring and speed-increasing grinding ball mill according to the present invention;
FIG. 2 is a schematic cross-sectional view of the barrel of FIG. 1;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of the bottom plate of FIG. 3;
FIG. 5 is a schematic view of the sealing cap of FIG. 2;
fig. 6 is a schematic structural view of the cartridge of fig. 2.
In the figure:
1-gear, 2-gear motor, 3-servo motor, 4-base, 5-rotary cylinder structure, 6-chain, 7-cylinder;
71-outer cylinder, 72-inner cylinder, 73-knocking structure, 74-cylinder telescopic rod I, 75-hinged ball, 76-material feeding pipe, 77-material stirring frame and 78-sealing cover;
721-material containing groove, 722-notch, 723-bottom supporting plate, 724-through hole and 725-spring;
731-fixed link, 732-cylinder telescopic link II;
771-kick-out plate, 772-motor, 773-shaft;
781-outer cover, 782-inner fixing disc, 783-inner plug disc.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the embodiment of the invention, as shown in fig. 1-3 and 6: a built-in stirring and speed-increasing grinding ball mill comprises: the base 4 is provided with a power device; the rotary cylinder structure 5 is rotationally connected to the base 4 and is in power transmission connection with the power device, the power device is used for driving the rotary cylinder structure 5 to rotate, materials and grinding bodies placed inside the rotary cylinder structure 5 are driven to rotate, and the grinding bodies throw and crush the materials;
wherein, the rotating cylinder structure 5 is provided with a cylinder 7, the cylinder 7 is composed of an outer cylinder 71 and an inner cylinder 72, and the outer cylinder 71 is provided with a sealing cover 78 for sealing; a material stirring frame 77 fixed on a sealing cover 78 is arranged in the inner cylinder 72, the material stirring frame 77 is rotatably arranged at the upper half part in the inner cylinder 72, and in the rotating material stirring process, a grinding body and a material are thrown and broken in an accelerated manner so as to improve the force and the speed; a plurality of material containing grooves 721 are formed in the inner wall of the inner cylinder 72, and bottom supporting plates 723 which are elastically connected are arranged in the material containing grooves 721; the knocking structure 73 fixed on the sealing cover 78 is additionally arranged between the outer cylinder 71 and the inner cylinder 72, the knocking structure 73 is arranged at the upper half part inside the outer cylinder 71, a plurality of knocking pieces arranged on the knocking structure 73 are used for knocking the bottom supporting plate 723, and the bottom supporting plate 723 is used for accelerating the falling and smashing of the grinding bodies and the materials, so that the force and the speed are improved.
The specific position of the upper half part rotationally arranged in the inner cylinder 72 by the material poking frame 77 is limited to a specific position, as long as the material poking frame 77 can accelerate the throwing and breaking of the grinding bodies and the materials in the process of rotationally poking the materials, so that the force and the speed can be improved;
and the specific position of the "upper half part" of the "knocking structure 73 arranged in the upper half part" of the inner part of the outer cylinder 71 is limited to a specific position, as long as a plurality of knocking pieces arranged on the knocking structure 73 can knock the bottom supporting plate 723, and the bottom supporting plate 723 can accelerate the falling and crushing of the grinding bodies and the materials for improving the force and the speed.
In the embodiment of the invention, after the power device is started, the power transmission drives the cylinder 7 to rotate, so that the outer cylinder 71 and the inner cylinder 72 synchronously rotate, when the inner cylinder 72 drives the grinding body and the materials to reach a certain height, due to the gravity of the inner cylinder, the materials are stirred in the rotating process by combining the material stirring frame 77 and a plurality of knocking pieces arranged on the knocking structure 73 to knock the bottom supporting plate 723, the grinding body and the materials are impacted by the bottom supporting plate 723, accelerated falling and crushing are realized, the strength and the speed of the grinding body and the materials are improved, the force and the speed of the crushed materials are various in control means, the improvement of the grinding efficiency is not limited by the rotation speed of the cylinder 7, and the grinding efficiency is high.
In the embodiment of the invention, as shown in fig. 1: the power device is provided with a servo motor 3 and a speed reducing motor 2, and the servo motor 3 and the speed reducing motor 2 are fixed through a fixing table arranged on a base 4; gear 1 is fixed on gear motor 2, and gear 1 passes through 6 power transmission of chain and connects on rotating tubular structure 5, rotates tubular structure 5 and goes up the cooperation chain 6 and be equipped with the ring gear for power transmission connects, and the ring gear cover is established on barrel 7.
The base 4 is provided with a supporting plate, two sides of the supporting plate are respectively fixed with a support plate, and the rotary cylinder structure 5 is rotatably connected on the support plates.
In the embodiment of the invention, as shown in fig. 1-3 and 5: an outer cover 781 is arranged on the sealing cover 78, and a plurality of reinforcing steel bars are arranged on the outer cover 781; an inner fixing disc 782 is arranged inside the outer cover 781, the inner fixing disc 782 is limited and inserted into the outer cylinder 71, the knocking structure 73 is detachably mounted on the inner fixing disc 782, and a plurality of mounting holes (not shown in the figure and distributed in an annular array) for detachably mounting the knocking structure 73 are formed in the inner fixing disc 782; an inner plug disc 783 is arranged inside the outer cover 781, the inner plug disc 783 is inserted into the inner cylinder 72 in a limiting mode, the material stirring frame 77 is detachably mounted on the inner plug disc 783, and a plurality of limiting holes (not shown in the drawing and distributed in an annular array) used for detachably mounting the material stirring frame 77 are formed in the inner plug disc 783. Specifically, the fixing rod 731 is arranged on the knocking structure 73, and a plurality of knocking pieces are distributed on the fixing rod 731 in an array; the knocking piece is an air cylinder telescopic rod II 732.
Furthermore, the knocking structure 73 is detachably mounted on the inner fixing disc 782, so that the knocking structure can be adjusted and fixed in a plurality of mounting holes formed in the inner fixing disc 782 and used for adjusting the position, and the material shifting frame 77 is detachably mounted on the inner plug disc 783 and can be adjusted and fixed in a plurality of limiting holes formed in the inner plug disc 783 and used for adjusting the position; the purpose of adapting to different rotating speeds is achieved.
In the embodiment of the invention, as shown in fig. 2-4: a rotating shaft 773 is arranged on the material shifting frame 77, and the rotating shaft 773 is fixed on an output shaft of the motor 772; the rotating shaft 773 is provided with a plurality of material shifting plates 771 distributed in a crossed array. Specifically, the material poking plate 771 is detachably mounted on the rotating shaft 773.
The bottom supporting plate 723 is arranged inside a slotted opening 722 on the material containing groove 721; the bottom supporting plate 723 is elastically connected to the bottom of the material containing groove 721 through a spring 725, the bottom of the material containing groove 721 is provided with a through hole 724, and the through hole 724 can be used for enabling a knocking piece to periodically penetrate into the knocking bottom supporting plate 723; the spring 725 is received in an internally-penetrating socket in the inner wall of the receiving groove 721.
In the embodiment of the invention, as shown in fig. 2: the inner cylinder 72 is inserted into the outer cylinder 71, a plurality of cylinder expansion rods I74 are hinged to one end, far away from the sealing cover 78, of the inner cylinder, and the other end of each cylinder expansion rod I74 is hinged to the outer cylinder 71 in a ball-joint mode; the inner cylinder 72 is provided with a material passing pipe 76 at one end close to the cylinder telescopic rod I74, the material passing pipe 76 is inserted on the outer cylinder 71, and is hinged on the outer cylinder 71 through a hinge ball 75 on the material passing pipe 76.
Furthermore, the plurality of cylinder telescopic rods I74 can adjust the inclination angle of the inner cylinder 72 inserted in the outer cylinder 71, so that the device is convenient for centralized crushing of a small amount of materials; meanwhile, the expansion rods I74 of the plurality of cylinders periodically expand and contract to realize the vibration of the inner cylinder 72, so that the grinding efficiency is improved; (proper inclination of inner barrel 72, and periodic telescoping to achieve vibration of inner barrel 72 do not affect through holes 724 for periodic penetration of rappers into rapper shoe 723).
The invention relates to a built-in material-stirring speed-increasing grinding ball mill, which comprises a base 4 and a rotary cylinder structure 5, wherein a power device is arranged on the base 4; the rotating cylinder structure 5 is rotationally connected to the base 4 and is in power transmission connection with the power device, and the power device is used for driving the rotating cylinder structure 5 to rotate so as to drive materials and grinding bodies placed inside the rotating cylinder structure 5 to rotate; wherein, the rotating cylinder structure 5 is provided with a cylinder 7, the cylinder 7 is composed of an outer cylinder 71 and an inner cylinder 72, and the outer cylinder 71 is provided with a sealing cover 78; a material stirring frame 77 fixed on a sealing cover 78 is arranged in the inner cylinder 72, the material stirring frame 77 is rotatably arranged at the upper half part in the inner cylinder 72, and in the rotating material stirring process, a grinding body and a material are thrown and broken in an accelerated manner so as to improve the force and the speed; a plurality of material containing grooves 721 are formed in the inner wall of the inner cylinder 72, and bottom supporting plates 723 which are elastically connected are arranged in the material containing grooves 721; a knocking structure 73 fixed on the sealing cover 78 is additionally arranged between the outer cylinder 71 and the inner cylinder 72, the knocking structure 73 is arranged at the upper half part in the outer cylinder 71, a plurality of knocking pieces arranged on the knocking structure 73 are used for knocking the bottom supporting plate 723, and the bottom supporting plate 723 is used for accelerating the dropping and crushing of the grinding bodies and the materials, so that the force and the speed are improved; after power device starts, power transmission drives barrel 7 and rotates, and then outer tube 71 and inner tube 72 synchronous rotation have been realized, inner tube 72 rotates the back and drives the rinding body and material to certain height, because its own action of gravity, combine to dial work or material rest 77 and dial the material at the rotation in-process, and combine to strike a plurality of knockings that are provided with on the structure 73 and strike bottom plate 723, strike rinding body and material through bottom plate 723, the realization is thrown with higher speed and is fallen and hit the bits of broken glass, the dynamics and the speed that have reached rinding body and material improve, hit bits of broken glass material dynamics and speed control means are various, the improvement of grinding efficiency is not restricted in barrel 7's rate of rotation's restriction, grinding efficiency is high.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The utility model provides a built-in ball mill of stirring speed-up grinding which characterized in that includes:
the base is provided with a power device;
the rotary cylinder structure is rotationally connected to the base and is in power transmission connection with the power device, the power device is used for driving the rotary cylinder structure to rotate, materials and grinding bodies placed inside the rotary cylinder structure are driven to rotate, and the grinding bodies throw and crush the materials;
the rotary cylinder structure is provided with a cylinder body, the cylinder body consists of an outer cylinder and an inner cylinder, and the outer cylinder is provided with a sealing cover for sealing;
a material stirring frame fixed on the sealing cover is arranged in the inner cylinder, the material stirring frame is rotatably arranged at the upper half part in the inner cylinder, and the grinding body and the material are thrown and broken in an accelerated manner in the rotating material stirring process so as to improve the force and the speed;
a plurality of material containing grooves are formed in the inner wall of the inner cylinder, and bottom supporting plates which are elastically connected are arranged in the material containing grooves; lie in between urceolus and the inner tube and add and be equipped with the structure of strikeing of fixing on sealed lid, strike the structure and set up at the inside first half of urceolus to utilize and strike a plurality of pieces of strikeing that structural being provided with and strike the bottom plate, throw down the grinding body and material with higher speed through the bottom plate and hit the bits of broken glass, be used for dynamics and speed to improve.
2. The ball mill with built-in stirring and speed-increasing grinding function according to claim 1,
the power device is provided with a servo motor and a speed reducing motor, and the servo motor and the speed reducing motor are fixed through a fixing table arranged on the base;
the gear is fixed on the speed reducing motor and is connected to the rotating cylinder structure through chain power transmission, a gear ring is arranged on the rotating cylinder structure in a matched mode with the chain and used for power transmission connection, and the gear ring is sleeved on the cylinder body.
3. A ball mill with built-in stirring and speed-increasing grinding function as claimed in claim 1, wherein the base is provided with a support plate, and two support plates are respectively fixed on two sides of the support plate, and the rotary cylinder structure is rotatably connected to the support plates.
4. The ball mill with built-in stirring and speed-increasing grinding function according to claim 1,
the sealing cover is provided with an outer cover, and the outer cover is provided with a plurality of reinforcing steel bars;
an inner fixed disk is arranged in the outer cover, the inner fixed disk is limited and inserted into the outer cylinder, the knocking structure is detachably mounted on the inner fixed disk, and a plurality of mounting holes for detachably mounting the knocking structure are formed in the inner fixed disk;
the enclosing cover is inside to be provided with interior stuff tray, and inside the inner tube was spacing to alternate in interior stuff tray, dialled on the stuff tray including the detachable installation of material frame, offered a plurality of spacing holes that are used for detachable installation to dial the material frame on the interior stuff tray.
5. The ball mill with built-in stirring and speed-increasing grinding function according to claim 4,
the knocking structure is provided with a fixed rod, and a plurality of knocking pieces are distributed on the fixed rod in an array manner;
the knocking piece is an air cylinder telescopic rod II.
6. The ball mill with built-in stirring and speed-increasing grinding function according to claim 1,
the material shifting frame is provided with a rotating shaft, and the rotating shaft is fixed on an output shaft of the motor;
the rotating shaft is provided with a plurality of shifting plates which are distributed in a crossed array.
7. A ball mill with built-in stirring and speed-increasing grinding function as claimed in claim 6, wherein the stirring plate is detachably mounted on the rotating shaft.
8. The ball mill with built-in stirring and speed-increasing grinding function according to claim 1,
the bottom supporting plate is arranged on the inner side of a groove opening on the material containing groove;
the bottom supporting plate is elastically connected to the bottom of the material containing groove through a spring, the bottom of the material containing groove is provided with a through hole, and the through hole can be used for enabling a knocking piece to periodically penetrate into the knocking bottom supporting plate;
the spring is accommodated in the inner through hole of the inner wall of the material accommodating groove.
9. The ball mill with built-in stirring and speed-up grinding function according to the claims 1-8, characterized in that,
the inner cylinder is inserted into the outer cylinder in a penetrating manner, a plurality of cylinder telescopic rods I are hinged to one end, far away from the sealing cover, of the inner cylinder in a ball hinge manner, and the other end of each cylinder telescopic rod I is hinged to the outer cylinder in a ball hinge manner;
the inner cylinder is provided with a material passing pipe at one end close to the telescopic rod I of the cylinder, the material passing pipe is inserted on the outer cylinder, and the material passing pipe is hinged on the outer cylinder by a hinged ball on the material passing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046633.6A CN112619804B (en) | 2021-01-14 | 2021-01-14 | Built-in ball mill of stirring speed-up grinding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046633.6A CN112619804B (en) | 2021-01-14 | 2021-01-14 | Built-in ball mill of stirring speed-up grinding |
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| Publication Number | Publication Date |
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| CN112619804A true CN112619804A (en) | 2021-04-09 |
| CN112619804B CN112619804B (en) | 2022-01-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116273341A (en) * | 2023-04-25 | 2023-06-23 | 昆明航小琦科技有限公司 | Screening system for mining machinery and using method thereof |
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2021
- 2021-01-14 CN CN202110046633.6A patent/CN112619804B/en active Active
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| CN116273341A (en) * | 2023-04-25 | 2023-06-23 | 昆明航小琦科技有限公司 | Screening system for mining machinery and using method thereof |
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Effective date of registration: 20211224 Address after: 272000 No. 1 Keyuan Road, Jining High-tech Development Zone, Shandong Province Applicant after: Shandong Shanshan Mine Heavy Industry Co.,Ltd. Address before: 301700 building 62, quanxinjiayuan West District, Huangzhuang street, Wuqing District, Tianjin Applicant before: Zhang Xinglu |
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