CN111495742A - Fused quartz flotation device - Google Patents
Fused quartz flotation device Download PDFInfo
- Publication number
- CN111495742A CN111495742A CN202010296338.1A CN202010296338A CN111495742A CN 111495742 A CN111495742 A CN 111495742A CN 202010296338 A CN202010296338 A CN 202010296338A CN 111495742 A CN111495742 A CN 111495742A
- Authority
- CN
- China
- Prior art keywords
- mounting cylinder
- cylinder
- rotary
- flotation device
- vertically arranged
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Abstract
The invention relates to the field of fused quartz processing, in particular to a fused quartz flotation device which comprises a vertically arranged supporting and mounting cylinder, wherein an operation mounting cylinder is vertically arranged at the middle position of the upper end of the supporting and mounting cylinder, a rotary mounting cylinder is vertically arranged at the middle position inside the operation mounting cylinder, two ends of the rotary mounting cylinder extend out of the operation mounting cylinder, a conical surface feeding cylinder is arranged at the upper end of the rotary mounting cylinder, a conical surface bottom plate is horizontally arranged at the lower end of the operation mounting cylinder, a plurality of discharge holes are formed in the outer side of the lower half part of the rotary mounting cylinder at equal angles, an arc bottom mounting cylinder is vertically arranged in the rotary mounting cylinder above the guide holes, and the flotation quality of the device is remarkably improved through vertical multi-layer arc surface screening and guide collection of two materials before and after screening, meanwhile, axial rotation is realized under the meshing transmission of gears, the screening quality is remarkably improved under the, and can adapt to high-speed flotation operation.
Description
Technical Field
The invention relates to the field of fused quartz processing, in particular to a fused quartz flotation device.
Background
Quartz sand is an important non-metallic mineral, is a raw material for hundreds of industrial processes, and is mainly used in the glass industry, the metallurgical industry, the building industry, the chemical industry, the electronic industry and the like. With the development of economy and scientific progress, particularly the rapid development of the photovoltaic industry and the electronic industry, the demand of the ultra-pure quartz powder is continuously increased, and the deep processing requirement of the quartz powder is higher and higher. The process of refining the high-purity quartz sand for flotation is indispensable, the traditional flotation device is divided into a single-groove device or a multi-groove device, most of the added agents are manually added in the later period, the flotation groove is not made of corrosion-resistant and high-temperature-resistant materials, and in addition, the amount of gas entering the flotation groove is not controlled, so that the purity of the quartz sand in flotation is influenced.
Chinese patent (publication No. CN 206104132U) discloses a quartz sand flotation device, through establishing on the support at the staving, this has the foam export on the right side of staving, the foam scraper blade sets up with the foam export relatively, the left side of staving is equipped with gas supply device, the bottom of staving is equipped with the blowing hole, the compounding device passes through flow control valve and blowing jogged joint, agitating unit inclines to be established at the top of staving, agitating unit's (mixing) shaft extends to inside the staving, though can make the multi-direction motion of material in the staving, realize abundant stirring, the misce bene, the work efficiency of improvement flotation, the effect of impurity removal has been improved, but the structural design of flotation can't realize the function of high flotation, and the quality and the efficiency of flotation also can not reach the demand of present stage production far away.
Disclosure of Invention
The present invention is directed to a fused silica flotation device to solve the above problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a fused quartz flotation device comprises a vertically arranged supporting installation cylinder, wherein an operation installation cylinder is vertically arranged at the middle position of the upper end of the supporting installation cylinder, a rotating installation cylinder is vertically arranged at the middle position inside the operation installation cylinder, two ends of the rotating installation cylinder extend out of the operation installation cylinder, a conical surface feeding cylinder is arranged at the upper end of the rotating installation cylinder, a conical surface bottom plate is horizontally arranged at the lower end of the operation installation cylinder, a plurality of discharge holes are formed in the outer side of the lower half part of the rotating installation cylinder at equal angles, an arc bottom installation cylinder is vertically arranged in the rotating installation cylinder above the discharge holes, a plurality of cambered surface screen meshes are vertically arranged in the arc bottom installation cylinder at equal intervals, the cambered surface screen meshes are horizontally arranged, a plurality of guide holes are formed in the arc bottom installation cylinder in a manner of being matched with the edge of the arc bottom installation cylinder at equal angles, the guide holes extend out of the rotating installation cylinder, the material buffering columns are, the guide installation cylinder stretches out downwards and rotates the installation cylinder, and the guide installation cylinder outside of stretching out and rotating the installation cylinder is provided with conical surface guide cylinder, and the inboard cooperation conical surface guide cylinder that supports the installation cylinder is provided with cyclic annular cambered surface section of thick bamboo, and the first class angle of the support installation cylinder that cyclic annular cambered surface section of thick bamboo corresponds is provided with a plurality of relief holes.
As a further scheme of the invention: the middle position of the conical bottom plate is horizontally provided with a supporting bearing sleeve, and the outer side of the rotary mounting cylinder is matched with the supporting bearing sleeve and is horizontally provided with a supporting rotating ring.
As a further scheme of the invention: the upper end level of an operation installation section of thick bamboo is provided with spacing bearing housing, and the outside cooperation spacing bearing housing level of rotating an installation section of thick bamboo is provided with spacing rotating ring.
As a further scheme of the invention: the upper end of the operation installation cylinder is provided with an annular transmission installation cover, and a rotary toothed ring is horizontally arranged on the outer side of the rotary installation cylinder in the annular transmission installation cover.
As a further scheme of the invention: the angle such as upper end of an operation installation section of thick bamboo is provided with a plurality of driving motor, the equal vertical setting of driving motor, and driving motor's upper end all is provided with drive gear through the pivot, and drive gear all meshes the cooperation with the running gear, and driving motor's lower extreme all is provided with eccentric dwang through the pivot.
As a further scheme of the invention: a plurality of material buffering columns are uniformly arranged on the inner wall of the operation installation cylinder.
As a still further scheme of the invention: the discharging holes are all matched with each other to be provided with discharging gates, and the bottom of the material guide mounting cylinder is provided with a rotary gate.
Compared with the prior art, the invention has the beneficial effects that: through vertical multilayer cambered surface screening, collect with two kinds of material guides around the screening for the flotation quality of device is showing and is promoting, simultaneously under the meshing transmission of gear, realizes axial rotation, under the effect of centrifugal force, makes the quality of screening show and promotes, and can adapt to fast-speed flotation operation.
Drawings
Fig. 1 is a schematic view of a fused silica flotation apparatus.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Figure 3 is a perspective view of a rotary mounting drum in a fused silica flotation device.
1-discharge gate, 2-discharge hole, 3-annular cambered surface cylinder, 4-rotary gate, 5-guide installation cylinder, 6-, 7-support installation cylinder, 8-conical surface guide cylinder, 9-support rotary ring, 10-support bearing sleeve, 11-conical surface bottom plate, 12-discharge hole, 13-rotary installation cylinder, 14-arc bottom installation cylinder, 15-guide hole, 16-annular transmission installation cover, 17-material buffering column, 18-cambered surface screen, 19-operation installation cylinder, 20-conical surface feed cylinder, 21-eccentric rotary rod, 22-limit bearing sleeve, 23-limit rotary ring, 24-rotary toothed ring, 25-drive gear and 26-drive motor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1 to 3, in the embodiment of the present invention, a fused quartz flotation device includes a vertically disposed support installation cylinder 7, an operation installation cylinder 19 is vertically disposed at a middle position of an upper end of the support installation cylinder 7, a rotation installation cylinder 13 is vertically disposed at a middle position of an interior of the operation installation cylinder 19, both ends of the rotation installation cylinder 13 extend out of the operation installation cylinder 19, a conical surface feeding cylinder 20 is disposed at an upper end of the rotation installation cylinder 13, a conical surface bottom plate 11 is horizontally disposed at a lower end of the operation installation cylinder 19, a support bearing sleeve 10 is horizontally disposed at a middle position of the conical surface bottom plate 11, a support rotation ring 9 is horizontally disposed outside the rotation installation cylinder 13 in cooperation with the support bearing sleeve 10, a limit bearing sleeve 22 is horizontally disposed at an upper end of the operation installation cylinder 19, a limit rotation ring 23 is horizontally disposed outside the rotation installation cylinder 13 in cooperation with the limit bearing sleeve 22, an annular transmission installation cover 16, a rotary toothed ring 24 is horizontally arranged on the outer side of a rotary mounting cylinder 13 in an annular transmission mounting cover 16, a plurality of driving motors 26 are arranged at equal angles at the upper end of an operation mounting cylinder 19, the driving motors 26 are all vertically arranged, a driving gear 25 is arranged at the upper end of each driving motor 26 through a rotary shaft, the driving gear 25 is meshed with the rotary gear in a matching manner, eccentric rotary rods 21 are arranged at the lower ends of the driving motors 26 through rotary shafts, a plurality of discharge holes 12 are arranged at equal angles at the outer side of the lower half part of the rotary mounting cylinder 13, arc bottom mounting cylinders 14 are vertically arranged in the rotary mounting cylinder 13 above the guide holes 15, a plurality of arc surface screen meshes 18 are vertically arranged at equal intervals in the arc bottom mounting cylinders 14, the arc surface screen meshes 18 are all horizontally arranged, a plurality of guide holes 15 are arranged at equal angles at the edges of the arc bottom mounting cylinders 14 in a matching manner, the guide holes 15 all extend out of the rotary mounting cylinder, the even slope of material buffering post 17 sets up, the vertical guide installation section of thick bamboo 5 that is provided with of lower extreme intermediate position of arc end installation section of thick bamboo 14, guide installation section of thick bamboo 5 stretches out downwards and rotates installation section of thick bamboo 13, the guide installation section of thick bamboo 5 outside of stretching out to rotate installation section of thick bamboo 13 is provided with conical surface guide section of thick bamboo 8, the inboard cooperation conical surface guide section of thick bamboo 8 that supports installation section of thick bamboo 7 is provided with cyclic annular cambered surface section of thick bamboo 3, the first-class angle of support installation section of thick bamboo 7 that cyclic annular cambered surface section of thick bamboo 3 corresponds is provided with a plurality of relief holes 2, it is provided with ejection of compact gate 1 all to cooperate in.
Think to rotate through conical surface feeding section of thick bamboo 20 and pour quartz sand in installation section of thick bamboo 13 and filter on each cambered surface filter screen, then can't pass through and derive from guide hole 15, derive from discharge opening 12 afterwards, and collect under the guide of conical surface guide section of thick bamboo 8 and cyclic annular cambered surface section of thick bamboo 3, arrange the material through ejection of compact gate at last, quartz sand that can pass through the cambered surface filter screen then loops through the downward guide of cambered surface filter screen, finally derive from rotation gate 4 of guide installation section of thick bamboo 5 bottoms, accomplish the flotation operation.
Example two
On the basis of embodiment one, when driving motor 26 makes drive gear 25 high-speed rotatory, eccentric dwang 21 also is carrying out high-speed rotation in step, make the whole vibrations of device, promote the speed of material guide, hoisting device's flotation efficiency, simultaneously under drive gear 25 and running gear's meshing transmission, realize rotating the axial rotation of installation section of thick bamboo 13, under the effect of centrifugal force, make the material can be spread rapidly, the speed of screening has been accelerated, can satisfy the requirement of high-speed screening, further promote the efficiency of flotation.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A fused quartz flotation device comprises a vertically arranged supporting and mounting cylinder (7), wherein an operation mounting cylinder (19) is vertically arranged at the middle position of the upper end of the supporting and mounting cylinder (7), a rotating and mounting cylinder (13) is vertically arranged at the middle position inside the operation mounting cylinder (19), two ends of the rotating and mounting cylinder (13) extend out of the operation mounting cylinder (19), and a conical feeding cylinder (20) is arranged at the upper end of the rotating and mounting cylinder (13), and the fused quartz flotation device is characterized in that a conical bottom plate (11) is horizontally arranged at the lower end of the operation mounting cylinder (19), a plurality of discharge holes (12) are arranged at equal angles outside the lower half part of the rotating and mounting cylinder (13), an arc bottom mounting cylinder (14) is vertically arranged in the rotating and mounting cylinder (13) above a guide hole (15), a plurality of arc-surface screen meshes (18) are vertically arranged at equal intervals inside the arc bottom mounting cylinder (14), and, the arc-bottom mounting cylinder (14) is matched with the edge of the arc-bottom mounting cylinder (14) at equal angles and is provided with a plurality of material guide holes (15), the material guide holes (15) extend out of the rotary mounting cylinder (13), the material buffering columns (17) are arranged in an inclined mode, the middle position of the lower end of the arc-bottom mounting cylinder (14) is vertically provided with a material guide mounting cylinder (5), the material guide mounting cylinder (5) extends out of the rotary mounting cylinder (13) downwards, the outer side of the material guide mounting cylinder (5) extending out of the rotary mounting cylinder (13) is provided with a conical surface material guide cylinder (8), the inner side of the support mounting cylinder (7) is matched with the conical surface material guide cylinder (8) and is provided with an annular arc-surface cylinder (3), and the support mounting cylinder (7) corresponding to the annular arc-surface cylinder.
2. A flotation device according to claim 1, characterized in that the conical bottom plate (11) is horizontally provided with a support bearing sleeve (10) at the middle position, and the outer side of the rotary mounting cylinder (13) is horizontally provided with a support rotary ring (9) matched with the support bearing sleeve (10).
3. A flotation device according to claim 1, characterized in that the upper end of the operation installation cylinder (19) is horizontally provided with a limit bearing sleeve (22), and the outer side of the rotary installation cylinder (13) is horizontally provided with a limit rotary ring (23) matched with the limit bearing sleeve (22).
4. A flotation device according to claim 1 or 3, characterized in that the upper end of the operation installation cylinder (19) is provided with an annular transmission installation cover (16), and a rotary toothed ring (24) is horizontally arranged outside the rotary installation cylinder (13) in the annular transmission installation cover (16).
5. A fused quartz flotation device according to claim 4, characterized in that a plurality of driving motors (26) are arranged at equal angles at the upper end of the operation installation cylinder (19), the driving motors (26) are all vertically arranged, the upper ends of the driving motors (26) are respectively provided with a driving gear (25) through a rotating shaft, the driving gears (25) and the rotating gears are respectively engaged and matched, and the lower ends of the driving motors (26) are respectively provided with an eccentric rotating rod (21) through the rotating shaft.
6. A flotation device according to claim 5, characterized in that the inner wall of the process installation cylinder (19) is provided with a plurality of buffer columns (17) uniformly.
7. A flotation device according to claim 1, characterized in that the discharge openings (2) are provided with discharge gates (1) and the bottom of the guiding cylinder (5) is provided with a rotary gate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296338.1A CN111495742A (en) | 2020-04-15 | 2020-04-15 | Fused quartz flotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296338.1A CN111495742A (en) | 2020-04-15 | 2020-04-15 | Fused quartz flotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111495742A true CN111495742A (en) | 2020-08-07 |
Family
ID=71876081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010296338.1A Withdrawn CN111495742A (en) | 2020-04-15 | 2020-04-15 | Fused quartz flotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111495742A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371320A (en) * | 2020-10-20 | 2021-02-19 | 邓州市荣冠农业科技有限公司 | Harmless wet separation device of sorghum seed |
| CN116493264A (en) * | 2023-06-29 | 2023-07-28 | 长春福德机械制造有限公司 | Peanut seed screening machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1651989A1 (en) * | 1989-02-20 | 1991-05-30 | Алтайский политехнический институт им.И.И.Ползунова | Centrifugal separator |
| CN204470071U (en) * | 2014-12-27 | 2015-07-15 | 长安大学 | Rotary building stones screening plant |
| CN206046451U (en) * | 2016-07-04 | 2017-03-29 | 王泰峰 | A kind of rotary Feed Manufacturing sorting unit |
| CN206104132U (en) * | 2016-08-31 | 2017-04-19 | 奈曼旗蒙龙砂产业有限公司 | Quartz sand floatation device |
| CN107159571A (en) * | 2017-06-03 | 2017-09-15 | 颍上县锡安山米业有限公司 | A kind of layered-rotation formula rice removes stone device |
| US20180065124A1 (en) * | 2016-09-04 | 2018-03-08 | Michael Cecchi | Device for Separating Plants and the Plant Byproduct |
| CN207288003U (en) * | 2017-08-02 | 2018-05-01 | 佛山市天进塑胶有限公司 | A kind of ultrasonic activation sieve anti-block apparatus of film production |
| CN110124985A (en) * | 2019-05-15 | 2019-08-16 | 天津嘉立荷饲料有限公司 | A kind of Feed Manufacturing improving milk cow immunity multistage screening storage equipment |
| CN210145583U (en) * | 2019-06-26 | 2020-03-17 | 湖南碧森源节能环保有限公司 | Environment-friendly impurity removing device for engineering sewage treatment |
-
2020
- 2020-04-15 CN CN202010296338.1A patent/CN111495742A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1651989A1 (en) * | 1989-02-20 | 1991-05-30 | Алтайский политехнический институт им.И.И.Ползунова | Centrifugal separator |
| CN204470071U (en) * | 2014-12-27 | 2015-07-15 | 长安大学 | Rotary building stones screening plant |
| CN206046451U (en) * | 2016-07-04 | 2017-03-29 | 王泰峰 | A kind of rotary Feed Manufacturing sorting unit |
| CN206104132U (en) * | 2016-08-31 | 2017-04-19 | 奈曼旗蒙龙砂产业有限公司 | Quartz sand floatation device |
| US20180065124A1 (en) * | 2016-09-04 | 2018-03-08 | Michael Cecchi | Device for Separating Plants and the Plant Byproduct |
| CN107159571A (en) * | 2017-06-03 | 2017-09-15 | 颍上县锡安山米业有限公司 | A kind of layered-rotation formula rice removes stone device |
| CN207288003U (en) * | 2017-08-02 | 2018-05-01 | 佛山市天进塑胶有限公司 | A kind of ultrasonic activation sieve anti-block apparatus of film production |
| CN110124985A (en) * | 2019-05-15 | 2019-08-16 | 天津嘉立荷饲料有限公司 | A kind of Feed Manufacturing improving milk cow immunity multistage screening storage equipment |
| CN210145583U (en) * | 2019-06-26 | 2020-03-17 | 湖南碧森源节能环保有限公司 | Environment-friendly impurity removing device for engineering sewage treatment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371320A (en) * | 2020-10-20 | 2021-02-19 | 邓州市荣冠农业科技有限公司 | Harmless wet separation device of sorghum seed |
| CN112371320B (en) * | 2020-10-20 | 2022-03-11 | 邓州市荣冠农业科技有限公司 | Harmless wet separation device of sorghum seed |
| CN116493264A (en) * | 2023-06-29 | 2023-07-28 | 长春福德机械制造有限公司 | Peanut seed screening machine |
| CN116493264B (en) * | 2023-06-29 | 2023-08-25 | 长春福德机械制造有限公司 | Peanut seed screening machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111495742A (en) | Fused quartz flotation device | |
| CN107961859B (en) | Ore sleeve crushing device | |
| CN112238527B (en) | Novel from formula concrete mixing that falls device | |
| CN205628534U (en) | Automatic sieve separator | |
| CN204981676U (en) | Organic fertilizer turns over to stow and puts | |
| CN109129911B (en) | Concrete placement stirring discharging device | |
| CN108745844A (en) | A kind of granule materials screening plant with disturbance treatment | |
| CN112452493B (en) | Production equipment of refractory material | |
| CN212497976U (en) | Preparation cutting equipment for decomposing pickled Chinese cabbage | |
| CN112549294A (en) | Cement stirring device | |
| CN112516902A (en) | Low-noise material stirring device for new material research and development and use method thereof | |
| CN116116502B (en) | Regulation type gangue screening treatment equipment | |
| CN112390510A (en) | Preparation and production method of glass fiber | |
| CN219334876U (en) | Roller screening machine with layered screening for quartz stone processing | |
| CN209810379U (en) | Crushing device for mortar raw materials | |
| CN211514199U (en) | Environment-friendly refractory material raw materials for production compounding device | |
| CN220215776U (en) | Inositol production screening plant with dust collection function | |
| CN219899117U (en) | Raw material screening device for chilli sauce production | |
| CN212596457U (en) | Vertical scraper discharging coal slime centrifugal machine without gear speed change | |
| CN216271051U (en) | Mineral processing machine is with preventing blockking up feeding cylinder | |
| CN211435791U (en) | Adhesive manufacturing equipment for compounding corrugated boards | |
| CN218962816U (en) | Discharge opening structure for impact breaking | |
| CN217473675U (en) | Double-layer partition board for ball mill | |
| CN216026248U (en) | Screening sand device for construction | |
| CN219596722U (en) | Chemical material grinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200807 |
|
| WW01 | Invention patent application withdrawn after publication |