CN113751142A - Stirring drum with built-in flow channel and stirring mill - Google Patents

Stirring drum with built-in flow channel and stirring mill Download PDF

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Publication number
CN113751142A
CN113751142A CN202111127167.0A CN202111127167A CN113751142A CN 113751142 A CN113751142 A CN 113751142A CN 202111127167 A CN202111127167 A CN 202111127167A CN 113751142 A CN113751142 A CN 113751142A
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CN
China
Prior art keywords
mixing drum
flow channel
stirring
materials
grinding media
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111127167.0A
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Chinese (zh)
Inventor
何亚民
丁亚卓
徐智平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Leejun Industrial Co Ltd
Original Assignee
Chengdu Leejun Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Leejun Industrial Co Ltd filed Critical Chengdu Leejun Industrial Co Ltd
Priority to CN202111127167.0A priority Critical patent/CN113751142A/en
Publication of CN113751142A publication Critical patent/CN113751142A/en
Pending legal-status Critical Current

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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
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B02C17/163—Stirring means
    • 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
    • B02C17/04—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 unperforated container
    • B02C17/06—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 unperforated container with several compartments
    • 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
    • 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
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • 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
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B02C17/161—Arrangements for separating milling media and ground material
    • 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
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B02C2017/165—Mills in which a fixed container houses stirring means tumbling the charge with stirring means comprising more than one agitator

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention discloses a mixing drum with a flow channel arranged inside and a mixing mill, and relates to mixing grinding equipment, wherein the main body of the mixing drum with the flow channel arranged inside is the mixing drum, grinding media are arranged inside the mixing drum, and materials enter the mixing drum from the outside; the inner wall of the mixing drum is provided with a flow passage. The flow channel can be designed into two guide directions according to actual requirements, the first guide direction is from the beginning end to the tail end of the mixing drum, and materials and grinding media entering the flow channel can move towards the tail end of the mixing drum along the flow channel in the guide direction, so that the materials and the grinding media are prevented from being accumulated and blocked in the mixing drum; the second guiding direction is from the tail end to the initial end of the mixing drum, the materials and the grinding media entering the flow channel can move towards the initial end of the mixing drum along the flow channel, the retention time of the materials in the mixing drum is increased, and the materials can be sufficiently ground. The stirring mill comprises the stirring cylinder with the built-in flow channel, and the same beneficial effect as that of the stirring cylinder with the built-in flow channel is achieved.

Description

Stirring drum with built-in flow channel and stirring mill
Technical Field
The invention relates to the technical field of stirring and grinding equipment, in particular to a stirring cylinder with a flow channel arranged inside and a stirring mill.
Background
The stirring mill stirs the material and the grinding medium which are placed inside through the stirrer inside the stirring cylinder, the material and the grinding medium are subjected to centrifugal motion in the stirring cylinder under the action of the stirrer, and in the process, the grinding medium grinds the material in a mode of extrusion and collision.
Therefore, the materials enter from the initial end of the mixing drum and are output from the tail end of the mixing drum after being ground. The existing part of the stirring mill is not provided with a part for assisting the movement of materials, so that the materials are easily blocked in the stirring cylinder, and the grinding efficiency is influenced. The agitator of special construction has been designed at present another part stirring mill in churn inside, promotes the material and removes the end to the churn as early as possible by the top of churn, but this kind of mode can lead to the material moving speed too fast, stops sufficient time in the churn again, and then leads to the material can't be by fully grinding.
Disclosure of Invention
The invention aims to: to the problem that above-mentioned exists, provide one kind according to actual demand design runner direction, under a runner direction, can assist the material by the top to the end of churn, prevent that the material from blockking up, under another kind of runner direction, can prevent that the material from moving to the terminal churn and the stirring mill of establishing the runner by the top of churn at an excessive speed.
The technical scheme adopted by the invention is as follows:
a main body of a mixing drum with a flow channel inside is the mixing drum, grinding media are placed inside the mixing drum, and materials enter the mixing drum from the outside; the inner wall of the mixing drum is provided with a flow channel, materials and grinding media can enter the flow channel and move along the flow channel, and the guide direction of the flow channel is from the initial end to the tail end of the mixing drum or from the tail end to the initial end of the mixing drum.
By adopting the technical scheme, the flow channel direction selects the guide direction according to the actual situation; when the guiding direction of the flow channel is from the beginning end to the tail end of the mixing drum, the materials and the grinding media entering the flow channel can move towards the tail end of the mixing drum along the flow channel, so that the materials and the grinding media are prevented from being blocked in the mixing drum; when the guide direction of the flow channel is from the tail end to the initial end of the mixing drum, the materials and the grinding media which are positioned between the middle part and the tail end of the mixing drum can move towards the initial end of the mixing drum along the flow channel, so that the retention time of the materials in the mixing drum is increased, and the materials can be sufficiently ground.
Preferably, the flow channels are spiral flow channels.
By adopting the technical scheme, the spiral flow channel can be designed into a continuous type, so that the materials and grinding media entering the flow channel can smoothly move along the flow channel.
Preferably, a plurality of partition plates are arranged in the mixing drum, the mixing drum is divided into a plurality of compartments by the partition plates, and the flow channels in each compartment are different.
By adopting the technical scheme, different flow channels are designed according to the conditions of different compartments, for example, a guide direction is designed from the beginning end to the tail end of the mixing drum in the compartment close to the beginning end of the mixing drum, materials continuously enter the mixing drum because the beginning end of the mixing drum is a feeding end, and the corresponding flow channels are designed to enable the materials to move towards the tail end of the mixing drum as soon as possible, so that the materials are prevented from being blocked at the beginning end of the mixing drum; for example, the material is guided from the end to the beginning of the mixing drum in a compartment near the end of the mixing drum, so that the material stays in the compartment for a sufficient time and is sufficiently ground.
The stirring mill comprises a stirring cylinder with a flow channel arranged therein, wherein a stirring shaft is rotationally connected in the stirring cylinder, a stirring piece is extended on the stirring shaft, the stirring piece is driven by the stirring shaft to rotate, materials and grinding media are stirred in the stirring cylinder to do centrifugal motion to the inner wall of the stirring cylinder, and the materials and the grinding media enter the flow channel and move along the flow channel.
By adopting the technical scheme, the stirring shaft rotates to drive the stirring piece to rotate, the stirring piece stirs the materials and the grinding media inside the stirring cylinder, the materials and the grinding media are driven to do centrifugal motion in the stirring cylinder, the materials and the grinding media can move to the inner wall of the stirring cylinder and flow into the flow channel, and the materials and the grinding media can be guaranteed to be under the action of the flow channel and move along the flow channel.
Preferably, the spiral direction of the flow channel is the same as the rotation direction of the stirring shaft relative to the stirring cylinder.
By adopting the technical scheme, the guide direction of the flow channel is from the beginning to the end of the mixing drum, the auxiliary stirring piece drives the material and the grinding medium to move towards the end of the mixing drum, and the material and the grinding medium are prevented from being blocked inside the mixing drum.
Preferably, the spiral direction of the flow channel is opposite to the rotation direction of the stirring shaft relative to the stirring cylinder.
By adopting the technical scheme, the guide direction of the flow channel is from the tail end to the initial end of the mixing drum, so that the materials and the grinding media stay in the mixing drum for enough time, and the materials can be fully ground.
Preferably, the helix angle of the flow channel is 10 ° to 25 °.
Preferably, the flow channels are distributed along the circumferential direction of the inner wall of the mixing drum, and the number of the flow channels is 2-8.
Preferably, one end of each stirring piece, which is far away from the stirring shaft, extends to form a reinforced stirring piece, and each two adjacent stirring pieces and the reinforced stirring pieces arranged on the adjacent stirring pieces form a squirrel-cage structure.
Adopt above-mentioned technical scheme, the reinforcing stirring piece is used for stirring the material and the grinding medium of piling up in the churn bottom, prevents to block up.
Preferably, a feed inlet is formed at the starting end of the stirring cylinder, and a feed pipe extends from the feed inlet; a discharge hole is formed at the tail end of the stirring cylinder, and a discharge pipe extends from the discharge hole; the mixing drum is provided with a material ball separator near the tail end, and the discharge port is positioned between the material ball separator and the tail end of the mixing drum.
By adopting the technical scheme, materials enter the mixing drum from the feeding pipe and the feeding hole in sequence and are output from the discharging hole and the discharging pipe in sequence; the ball separator is used for separating materials and grinding media and preventing the grinding media from being output together with the materials.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that: the flow channel can be designed into two guide directions according to actual requirements, the first guide direction is from the beginning end to the tail end of the mixing drum, and materials and grinding media entering the flow channel can move towards the tail end of the mixing drum along the flow channel in the guide direction, so that the materials and the grinding media are prevented from being accumulated and blocked in the mixing drum; the second guiding direction is from the tail end to the initial end of the mixing drum, the materials and the grinding media entering the flow channel can move towards the initial end of the mixing drum along the flow channel, the retention time of the materials in the mixing drum is increased, and the materials can be sufficiently ground. The stirring mill comprises the stirring cylinder with the built-in flow channel, and the same beneficial effect as that of the stirring cylinder with the built-in flow channel is achieved.
Drawings
Fig. 1 is a front perspective view of the present invention.
FIG. 2 is a front perspective view of the present invention, except for the baffle plate, agitator shaft, agitation member, enhanced agitation member, and material ball separator.
Fig. 3 is a front perspective view of the present invention except for the flow channels.
Fig. 4 is a sectional view of a flow channel, wherein the sectional shape is rectangular.
Fig. 5 is a cross-sectional view of a flow channel, wherein the cross-sectional shape is semi-circular.
Fig. 6 is a sectional view of the flow channel, in which the sectional shape is an inverted trapezoid.
Fig. 7 is a cross-sectional view of a flow channel, wherein the cross-sectional shape is a rectangular-circular transition.
Fig. 8 is a sectional view of the flow channel, in which the sectional shape is an inverted triangle.
The labels in the figure are: a mixing drum-1, a first compartment-101, a second compartment-102, a flow channel-2, a clapboard-3, a mixing shaft-4, a mixing piece-5, a reinforced mixing piece-6, a driver-7, a feeding pipe-8, a discharging pipe-9, a material ball separator-10 and an air suction pipe-11.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below 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.
Example 1:
referring to fig. 1 to 8, a mixing drum 1 with a flow channel 2 inside is provided, the main body of the mixing drum 1 is the mixing drum 1, a grinding medium is placed inside the mixing drum 1, and a material enters the mixing drum 1 from the outside of the mixing drum 1; spiral runner 2 is seted up to churn 1 inner wall, and material and grinding medium can get into runner 2 and move along runner 2. The cross section of the flow channel 2 is in one or the combination of more than two of rectangle, semicircle, inverted trapezoid, rectangular circle transition shape and inverted triangle.
A partition plate 3 is fixed in the mixing drum 1, the mixing drum 1 is divided into a first compartment 101 and a second compartment 102 by the partition plate 3, the volume of the first compartment 101 is one third of the volume of the mixing drum 1, and the volume of the second compartment 102 is two thirds of the volume of the mixing drum 1; the first compartment 101 contains the beginning of the mixing drum 1, and the second compartment 102 contains the end of the mixing drum 1; the guide direction of the flow channel 2 in the first compartment 101 is from the beginning to the end of the mixing drum 1, materials continuously enter the mixing drum 1 because the beginning of the mixing drum is the feeding end, and the corresponding flow channel 2 is designed to enable the materials to move towards the end of the mixing drum 1 as soon as possible, so that the materials are prevented from being blocked at the beginning of the mixing drum 1; the guiding direction of the flow channel 2 in the second compartment 102 is from the end to the beginning of the mixing drum 1, the second compartment 102 has a large volume, so that the grinding time of the material in the second compartment 102 is long, and the guiding direction of the flow channel 2 in the second compartment 102 is designed, so that the material stays in the compartment for a sufficient time to be sufficiently ground.
The grinding media are spheres, the diameters of the grinding media in the first compartment 101 are the same, the diameters of the grinding media in the second compartment 102 are the same, and the diameters of the grinding media in the first compartment 101 are larger than the diameters of the grinding media in the second compartment 102. The separation plate 3 is provided with separation holes, the aperture of each separation hole is smaller than the diameters of the grinding media in the first compartment 101 and the second compartment 102, so that the grinding media in the first compartment 101 are prevented from entering the second compartment 102, and the grinding media in the second compartment 102 are also prevented from entering the first compartment 101.
The utility model provides a stirring mill, include establish churn 1 of runner 2 in, 1 internal rotation of churn is connected with (mixing) shaft 4, it has stirring piece 5 to extend along 90 directions on the (mixing) shaft 4, stirring piece 5 is driven rotatoryly by (mixing) shaft 4, stir material and grinding medium and be centrifugal motion in churn 1, material and grinding medium are stirred by stirring piece 5 and are collided 1 inner wall of churn to move along runner 2 in the runner 2, guarantee that material and grinding medium can receive runner 2's effect, and move along runner 2. The stirring shaft 4 is driven by a driver 7 to rotate.
The spiral direction of the flow channel 2 in the first compartment 101 is the same as the rotation direction of the stirring shaft 4, namely the guiding direction of the flow channel 2 in the first compartment 101 is from the beginning to the end of the stirring cylinder 1, the flow channel 2 assists the stirring piece 5 to drive the materials and the grinding media to move towards the end of the stirring cylinder 1, and the materials and the grinding media are prevented from being blocked in the first compartment 101; the spiral direction of the flow channel 2 in the second compartment 102 is opposite to the rotation direction of the stirring shaft 4, that is, the guiding direction of the flow channel 2 in the second compartment 102 is from the tail end to the initial end of the stirring cylinder 1, so that the material and the grinding medium stay in the second compartment 102 for a sufficient time, and the material can be sufficiently ground.
The helical angle of the flow channel 2 is 10-25 degrees, preferably 15-20 degrees, the angle range is the best guiding angle range, and the materials and grinding media entering the flow channel 2 are ensured not to be clamped in the flow channel 2 and can move smoothly along the flow channel 2; the runner 2 distributes along 1 inner wall circumferencial direction of churn, and the quantity is 2 ~ 8, and preferred 4 ~ 6, this quantity scope is the best quantity scope that reachs through actual operation, guarantees that runner 2 can the full play guide material and grinding medium moving direction's effect to guarantee that runner 2 can not influence the normal grinding work of churn 1.
One end of the stirring part 5 far away from the stirring shaft 4 extends along the 90-degree direction to form a reinforcing stirring part 65, every two adjacent stirring parts 5 and the reinforcing stirring parts 65 arranged on the two adjacent stirring parts form a squirrel-cage structure, and the reinforcing stirring parts 65 are used for stirring materials and grinding media accumulated at the bottom of the stirring cylinder 1, eliminating dead material areas and preventing blockage.
A feed inlet is formed in the position, close to the upper part, of the starting end of the stirring cylinder 1, and a feed pipe 8 extends from the feed inlet; a discharge hole is formed below the tail end of the stirring cylinder 1, and a discharge pipe 9 extends from the discharge hole; the mixing drum 1 is provided with a material ball separator 10 near the tail end, and the discharge port is positioned between the material ball separator 10 and the tail end of the mixing drum 1. The materials enter the mixing drum 1 from the feeding pipe 8 and the feeding hole in sequence and are output from the discharging hole and the discharging pipe 9 in sequence; the ball separator 10 is used to separate the material and the grinding media and prevent the grinding media from being output with the material.
The exhaust opening has still been seted up to the terminal department of churn 1, exhaust opening department extends there is exhaust tube 11, exhaust opening department takes the inside gas of churn 1 out, because the atmospheric pressure effect, when the exhaust opening bleeds, the outside gas of churn 1 gets into inside the churn 1 from inlet pipe 8, feed inlet in proper order for gaseous flow direction is for by the top to the end of churn 1, through the inside material of gaseous supplementary drive churn 1 and grinding medium by the top to the end removal of churn 1.
Example 2:
the scheme of the stirring drum 1 different from the warehouse in the embodiment 1 is as follows: the guide direction of the runner 2 in the first compartment 101 is from the tail end to the initial end of the mixing drum 1, the initial end of the mixing drum 1 is a feeding end, and the material particles entering the mixing drum are large, and the guide direction of the corresponding runner 2 is designed, so that the material can stay in the first compartment 101 for enough time, and the large-particle material is fully ground into small-particle material; the guiding direction of the runner 2 in the second compartment 102 is from the beginning to the end of the mixing drum 1, and since large-particle materials are fully ground in the first compartment 101, the materials entering the second compartment 102 can be rapidly moved to the end of the mixing drum 1 for output.
The scheme of the stirring mill is different from that of the stirring mill in the embodiment 1, the spiral direction of the flow channel 2 in the first compartment 101 is opposite to the rotation direction of the stirring shaft 4, namely the guiding direction of the flow channel 2 in the first compartment 101 is from the tail end to the initial end of the stirring cylinder 1; the spiral direction of the flow channel 2 in the second compartment 102 is the same as the rotation direction of the stirring shaft 4, i.e. the guiding direction of the flow channel 2 in the second compartment 102 is from the beginning to the end of the stirring cylinder 1.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to aid in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. A mixing drum with a flow channel inside is characterized in that the main body is the mixing drum, grinding media are placed inside the mixing drum, and materials enter the mixing drum from the outside; the inner wall of the mixing drum is provided with a flow channel, materials and grinding media can enter the flow channel and move along the flow channel, and the guide direction of the flow channel is from the initial end to the tail end of the mixing drum or from the tail end to the initial end of the mixing drum.
2. The internal flow channel mixing drum according to claim 1, wherein the flow channel is a spiral flow channel.
3. The internal flow path mixing drum of claim 1 wherein a plurality of baffles are provided within said mixing drum, said baffles dividing said mixing drum into a plurality of compartments, said flow path in each compartment being different.
4. A stirring mill, which is characterized by comprising the stirring cylinder with the flow channel arranged inside as claimed in claim 2 or 3, wherein a stirring shaft is rotationally connected in the stirring cylinder, a stirring piece extends from the stirring shaft, the stirring piece is driven by the stirring shaft to rotate, the materials and the grinding media are stirred to centrifugally move to the inner wall of the stirring cylinder in the stirring cylinder, and the materials and the grinding media enter the flow channel and move along the flow channel.
5. A mixer mill according to claim 4, wherein the helical direction of said flow channels is the same as the direction of rotation of the mixer shaft relative to the mixer drum.
6. A mixer mill according to claim 4, wherein the flow channels have a helical direction which is opposite to the direction of rotation of the mixer shaft relative to the mixer drum.
7. A mixer mill according to claim 5 or claim 6, wherein the helix angle of the channels is from 10 ° to 25 °.
8. A mixer-mill according to claim 5 or 6, wherein the number of said flow channels is 2-8.
9. A mixer mill according to claim 4, wherein said agitator members have reinforcing agitator members extending from an end of the agitator shaft, each two adjacent agitator members and the reinforcing agitator members provided thereon forming a squirrel cage configuration.
10. The agitator mill of claim 9, wherein a feed port is formed at the beginning of the agitator drum, and a feed pipe extends from the feed port; a discharge hole is formed at the tail end of the stirring cylinder, and a discharge pipe extends from the discharge hole; the mixing drum is provided with a material ball separator near the tail end, and the discharge port is positioned between the material ball separator and the tail end of the mixing drum.
CN202111127167.0A 2021-09-26 2021-09-26 Stirring drum with built-in flow channel and stirring mill Pending CN113751142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111127167.0A CN113751142A (en) 2021-09-26 2021-09-26 Stirring drum with built-in flow channel and stirring mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111127167.0A CN113751142A (en) 2021-09-26 2021-09-26 Stirring drum with built-in flow channel and stirring mill

Publications (1)

Publication Number Publication Date
CN113751142A true CN113751142A (en) 2021-12-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111127167.0A Pending CN113751142A (en) 2021-09-26 2021-09-26 Stirring drum with built-in flow channel and stirring mill

Country Status (1)

Country Link
CN (1) CN113751142A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023185707A1 (en) * 2022-03-29 2023-10-05 成都利君实业股份有限公司 Stirring mill with cylinder having material-distributing function, and closed-circuit and open-circuit grinding systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023185707A1 (en) * 2022-03-29 2023-10-05 成都利君实业股份有限公司 Stirring mill with cylinder having material-distributing function, and closed-circuit and open-circuit grinding systems

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