CN206688810U - A kind of mine high quality ore crusher - Google Patents
A kind of mine high quality ore crusher Download PDFInfo
- Publication number
- CN206688810U CN206688810U CN201720370190.5U CN201720370190U CN206688810U CN 206688810 U CN206688810 U CN 206688810U CN 201720370190 U CN201720370190 U CN 201720370190U CN 206688810 U CN206688810 U CN 206688810U
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- China
- Prior art keywords
- roller
- shell
- pulverization roller
- ore
- driving
- 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.)
- Expired - Fee Related
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- 238000010298 pulverizing process Methods 0.000 claims abstract description 65
- 238000002955 isolation Methods 0.000 claims abstract description 33
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 125000006850 spacer group Chemical group 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 description 7
- 239000011707 mineral Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a kind of mine high quality ore crusher, including shell, the top and bottom of the shell are respectively equipped with material bin and discharging cylinder, crushing punch panel is installed on the outside of the main rotating roller, the blanking tube connects with discharging cylinder, the inner side of the driving pulverization roller is provided with driven pulverization roller, and the bottom of the driven pulverization roller and driving pulverization roller is equipped with spacer screen frame, the first isolation shelves net is provided with the inside of the spacer screen frame.Mine high quality ore crusher, by crushing punch panel, the second isolation shelves net and the cooperation for driving pulverization roller, the crushing punch panel in outside is driven to crush ore when main rotating roller rotates, ore after crushed is dropped down onto on the second isolation backstop on blanking tube top, block larger ore is by driving the rotation of pulverization roller further to be crushed to it simultaneously to qualified, and then the crushing effect to ore is improved, it ensure that the quality after ore crushing.
Description
Technical field
Mining machinery technical field is the utility model is related to, specially a kind of mine high quality ore crusher.
Background technology
Ore the operation such as in the recovery process in mine, it is necessary to crushed to, refined, being screened, and wherein it is broken undoubtedly
It is the first step of whole process, ore only could carry out follow-up Refinement operation after crushing, therefore shattering process seems outstanding
To be important, in existing ore crusher, such as Application No. 201520836322.X utility model patent, including shell
Body, housing is interior to be provided with crusher chamber, and the bottom of crusher chamber is provided with filtering sieve plate, and the top of housing is communicated with entering in crusher chamber
Mouthful, relatively turnable rotor portions are provided with crusher chamber, rotor portions are provided with rotating disk, and the patent is although simple in construction, operation letter
Just, but in actual use, larger bulk can be produced after ore reduction, have impact on the quality to ore.
Utility model content
The purpose of this utility model is to provide a kind of mine high quality ore crusher, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of mine high quality ore crusher,
Including shell, the top and bottom of the shell are respectively equipped with material bin and discharging cylinder, and the inner tip of the shell is provided with
Internal fixation plate, the front of the internal fixation plate are provided with main rotating roller, crushing punch panel, institute are provided with the outside of the main rotating roller
State and first reducing motors are installed on the outside of shell, the first drive connection roller is installed on the inside of the main rotating roller, described
One drive connection roller is connected by first shaft coupling with first reducing motors, and blanking tube is provided with the right side of the bottom of the shell,
The blanking tube connects with discharging cylinder, and the top of the blanking tube is provided with the second isolation shelves net, and the bottom of the shell is left
Side is provided with driving pulverization roller, and the inner side of the driving pulverization roller is provided with driven pulverization roller, the left and right ends of the driven pulverization roller
By aiding in rotating roller to be connected with shell, the junction of the auxiliary rotating roller and shell is provided with right-hand member with driving pulverization roller
Side axle ring, the outer lower end of the shell are provided with second reducing motors, and the left end of the driving pulverization roller is provided with the second drive
Dynamic connection roll, the second drive connection roller are connected by second shaft coupling with second reducing motors, the driven pulverization roller with
The outer wall of driving pulverization roller is mounted on crushing tooth, and the bottom of the driven pulverization roller and driving pulverization roller is equipped with spacer screen frame,
First isolation shelves net is installed, the left side bottom of the shell is installed with bottom fixed plate, described on the inside of the spacer screen frame
Spacer screen frame is connected by support bar with bottom fixed plate, and the inner side of the bottom fixed plate is provided with lower material through hole.
Preferably, the positive top for crushing punch panel is provided with horizontal cutting knife, the bottom of the horizontal cutting knife or so two
Side is respectively equipped with longitudinal cutter and ten flower cutting knifes, and the bottom of the horizontal cutting knife, longitudinal cutter and ten flower cutting knifes is welded with peace
Loading board, the installing plate are connected by fixing bolt with crushing punch panel, and the inwall of the installing plate is fitted with bottom rubber blanket.
Preferably, the inwall of the shell is provided with side seal ring, the side seal ring respectively with driven pulverization roller and drive
Dynamic pulverization roller is engaged.
Preferably, the top of the second isolation shelves net is welded with projection.
Preferably, side shield is installed at the inside left center of the shell.
Compared with prior art, the beneficial effects of the utility model are：Mine high quality ore crusher, passes through powder
Broken punch panel, the second isolation shelves net and the cooperation for driving pulverization roller, the crushing punch panel pair in outside is driven when main rotating roller rotates
Ore is crushed, and ore after crushed is dropped down onto on the second isolation backstop on blanking tube top, through the second isolation backstop filtering
Crush qualified mineral aggregate to fall into blanking tube and enter in discharging cylinder, unqualified larger ore deposit is crushed through the second isolation backstop filtering
Material is slid to the inside left of shell by the second isolation shelves net and drops down onto driven pulverization roller and drive at the pressing of pulverization roller, block
The larger ore of shape is simultaneously extremely qualified by driving the rotation of pulverization roller further to crush it, and then improves to ore
Crushing effect, block larger ore is produced when avoiding processing, ensure that the quality after ore crushing.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is main rotating roller structure schematic diagram of the present utility model；
Fig. 3 is driving pulverization roller structural representation of the present utility model；
Fig. 4 impacts plate structure schematic diagram for of the present utility model crush；
Fig. 5 is mounting plates structure schematic diagram of the present utility model.
In figure：1st, shell, 2, main rotating roller, 3, crush punch panel, 4, material bin, 5, internal fixation plate, 6, side shield, 7, from
Dynamic pulverization roller, 8, driving pulverization roller, 9, spacer screen frame, 10, support bar, the 11, first isolation shelves net, 12, lower material through hole, 13, bottom it is solid
Fixed board, 14, raised, the 15, second isolation shelves net, 16, blanking tube, 17, discharging cylinder, 18, first shaft coupling, 19, first slows down electricity
Machine, the 20, first drive connection roller, 21, side axle ring, 22, second reducing motors, 23, second shaft coupling, the 24, second drive connection
Roller, 25, side seal ring, 26, crushing tooth, 27, auxiliary rotating roller, 28, horizontal cutting knife, 29, longitudinal cutter, 30, ten flower cutting knifes,
31st, installing plate, 32, bottom rubber blanket, 33, fixing bolt.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of mine high quality ore crusher, bag
Shell 1 is included, the top and bottom of shell 1 are respectively equipped with material bin 4 and discharging cylinder 17, and ore cylinder material bin 4 is poured into shell 1,
The inner tip of shell 1 is provided with internal fixation plate 5, and the front of internal fixation plate 5 is provided with main rotating roller 2, the outside peace of main rotating roller 2
Equipped with punch panel 3 is crushed, the positive top for crushing punch panel 3 is provided with horizontal cutting knife 28, the bottom left and right sides of horizontal cutting knife 28
It is respectively equipped with longitudinal cutter 29 and ten and spends cutting knife 30, horizontal cutting knife 28, longitudinal cutter 29 and ten spends the bottom of cutting knife 30 to weld
There is installing plate 31, installing plate 31 is connected by fixing bolt 33 with crushing punch panel 3, and the inwall of installing plate 31 is fitted with bottom rubber
Pad 32, when crushing punch panel 3 and contacting in ore, horizontal cutting knife 28, the longitudinal cutter 29 and ten on its surface spend cutting knife 30 to connect first
To touch to the surface of ore, crushing effect to ore is improved with this, the outside of shell 1 is provided with first reducing motors 19, and
The model H3SH12/H3SH13 of one reducing motor 19, first reducing motors 19 are connected with external power supply, external power supply 380V
Alternating current, connecting external power supply makes first reducing motors 19 work, and breaks external power supply first reducing motors 19 and is stopped, main
The inner side of rotating roller 2 is provided with the first drive connection roller 20, and the first drive connection roller 20 is subtracted by first shaft coupling 18 and first
Speed motor 19 is connected, and connects the external power supply of first reducing motors 19 and makes its work, first reducing motors 19 pass through the first shaft coupling
Device 18 drives the first drive connection roller 20 and main rotating roller 2 to rotate, the crushing punch panel when main rotating roller 2 rotates on the outside of drive
3 pairs of ores are crushed, and blanking tube 16 is provided with the right side of the bottom of shell 1, and blanking tube 16 connects with discharging cylinder 17, through crushing
Ore afterwards is dropped down onto on the second isolation backstop 15 on the top of blanking tube 16, through the second broken qualified mineral aggregate of the isolation filtering of backstop 15
Fall into blanking tube 16 and enter in discharging cylinder 17, unqualified larger mineral aggregate is crushed by the through the second isolation filtering of backstop 15
Two isolation shelves nets 15 slide to the inside left of shell 1 and drop down onto driven pulverization roller 7 and drive at the pressing of pulverization roller 8, shell 1
Inwall side seal ring 25 is installed, side seal ring 25 is engaged with driven pulverization roller 7 and driving pulverization roller 8 respectively, blanking tube
16 top is provided with the second isolation shelves net 15, and the top of the second isolation shelves net 15 is welded with projection 14, the bottom left side of shell 1
Provided with driving pulverization roller 8, the inner side of driving pulverization roller 8 is provided with driven pulverization roller 7, is provided with the inside left center of shell 1
Side shield 6, the left and right ends of driven pulverization roller 7 and the right-hand member of driving pulverization roller 8 are by aiding in rotating roller 27 and the phase of shell 1
Even, auxiliary rotating roller 27 and the junction of shell 1 are provided with side axle ring 21, and the outer lower end of shell 1 is provided with second reducing motors
22, the model H3SH12/H3SH13 of second reducing motors 22, second reducing motors 22 are connected with external power supply, external power supply
For 380V alternating currents, connecting external power supply makes second reducing motors 22 work, and breaks external power supply second reducing motors 22 and stops
Work, the left end of driving pulverization roller 8 are provided with the second drive connection roller 24, and the second drive connection roller 24 passes through second shaft coupling 23
It is connected with second reducing motors 22, the outer wall of driven pulverization roller 7 and driving pulverization roller 8 is mounted on crushing tooth 26, connects second
The external power supply of reducing motor 22 makes its work, and second reducing motors 22 drive the second drive connection roller by second shaft coupling 23
24 rotate with driving pulverization roller 8, the inside side pressure conjunction lump when driving pulverization roller 8 to rotate, in the inside sidesway of lump compression
Driven 7 inside side of pulverization roller is driven to rotate when dynamic, process auxiliary drive pulverization roller 8 crushes to ore, driven pulverization roller 7 and driving
The bottom of pulverization roller 8 is equipped with spacer screen frame 9, and the inner side of spacer screen frame 9 is provided with the first isolation shelves net 11, the left side bottom of shell 1
Bottom fixed plate 13 is installed with, spacer screen frame 9 is connected by support bar 10 with bottom fixed plate 13, and the inner side of bottom fixed plate 13 is provided with
Lower material through hole 12, the ore through driven pulverization roller 7 and the driving separating twice of pulverization roller 8 are dropped down onto in the first isolation shelves net 11, passed through
The isolation filtering of first isolation shelves net 11 makes the mineral aggregate after crushing drop down onto in discharging cylinder 17, and block larger ore is by driving powder
The rotation of broken roller 8 is further crushed simultaneously to it to qualified.
Ore cylinder material bin 4 is poured into shell 1, is connected the external power supply of first reducing motors 19 and is made its work, first subtracts
Speed motor 19 drives the first drive connection roller 20 and main rotating roller 2 to rotate by first shaft coupling 18, when main rotating roller 2 rotates
The crushing punch panel 3 in outside is driven to crush ore, ore after crushed drops down onto second isolation on the top of blanking tube 16
On backstop 15, fall into blanking tube 16 and enter in discharging cylinder 17, warp through the second broken qualified mineral aggregate of the isolation filtering of backstop 15
The second isolation filtering of backstop 15 crushes unqualified larger mineral aggregate and slid by the second isolation shelves net 15 to the inside left of shell 1
And drop down onto driven pulverization roller 7 and drive at the pressing of pulverization roller 8, connecting the external power supply of second reducing motors 22 makes its work,
Second reducing motors 22 drive the second drive connection roller 24 and driving pulverization roller 8 to rotate by second shaft coupling 23, in driving powder
Broken roller 8 inside side pressure conjunction lump when rotating, driven 7 inside sidespin of pulverization roller is driven when lump is pressurized and moved inward
Turn, process auxiliary drive pulverization roller 8 crushes to ore, and the ore through driven pulverization roller 7 and the driving separating twice of pulverization roller 8 drops down onto
In first isolation shelves net 11, the mineral aggregate after crushing is set to drop down onto in discharging cylinder 17 by the isolation filtering of the first isolation shelves net 11, block
The larger ore of shape is simultaneously extremely qualified by driving the rotation of pulverization roller 8 further to crush it, and then improves to ore
Crushing effect, block larger ore is produced when avoiding processing.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of mine high quality ore crusher, including shell (1), the top and bottom of the shell (1) are respectively equipped with
Material bin (4) and discharging cylinder (17), it is characterised in that：The inner tip of the shell (1) is provided with internal fixation plate (5), described
The front of internal fixation plate (5) is provided with main rotating roller (2), is provided with the outside of the main rotating roller (2) and crushes punch panel (3), institute
State and first reducing motors (19) are installed on the outside of shell (1), the first drive connection is installed on the inside of the main rotating roller (2)
Roller (20), the first drive connection roller (20) are connected by first shaft coupling (18) with first reducing motors (19), described outer
Blanking tube (16) is installed on the right side of the bottom of shell (1), the blanking tube (16) connects with discharging cylinder (17), the blanking tube
(16) top is provided with the second isolation shelves net (15), and driving pulverization roller (8) is provided with the left of the bottom of the shell (1), described
The inner side of driving pulverization roller (8) is provided with driven pulverization roller (7), the left and right ends of the driven pulverization roller (7) and driving pulverization roller
(8) right-hand member is by aiding in rotating roller (27) to be connected with shell (1), the auxiliary rotating roller (27) and the connection of shell (1)
Place is provided with side axle ring (21), and the outer lower end of the shell (1) is provided with second reducing motors (22), the driving pulverization roller
(8) left end is provided with the second drive connection roller (24), the second drive connection roller (24) by second shaft coupling (23) with
Second reducing motors (22) are connected, and the outer wall of the driven pulverization roller (7) and driving pulverization roller (8) is mounted on crushing tooth
(26), the bottom of the driven pulverization roller (7) and driving pulverization roller (8) is equipped with spacer screen frame (9), the spacer screen frame (9) it is interior
Side is provided with the first isolation shelves net (11), and the left side bottom of the shell (1) is installed with bottom fixed plate (13), the spacer screen
Frame (9) is connected by support bar (10) with bottom fixed plate (13), and the inner side of the bottom fixed plate (13) is provided with lower material through hole (12).
A kind of 2. mine high quality ore crusher according to claim 1, it is characterised in that：The crushing punch panel
(3) positive top is provided with horizontal cutting knife (28), and the bottom of the horizontal cutting knife (28) is respectively arranged on the left side and the right side longitudinal cutter
(29) it is welded with ten flower cutting knifes (30), the bottom of the horizontal cutting knife (28), longitudinal cutter (29) and ten flower cutting knifes (30)
Installing plate (31), the installing plate (31) are connected by fixing bolt (33) with crushing punch panel (3), the installing plate (31)
Inwall is fitted with bottom rubber blanket (32).
A kind of 3. mine high quality ore crusher according to claim 1, it is characterised in that：The shell (1)
Inwall is provided with side seal ring (25), and the side seal ring (25) matches with driven pulverization roller (7) and driving pulverization roller (8) respectively
Close.
A kind of 4. mine high quality ore crusher according to claim 1, it is characterised in that：The second isolation shelves
The top of net (15) is welded with raised (14).
A kind of 5. mine high quality ore crusher according to claim 1, it is characterised in that：The shell (1)
Side shield (6) is installed inside left center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370190.5U CN206688810U (en) | 2017-04-11 | 2017-04-11 | A kind of mine high quality ore crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720370190.5U CN206688810U (en) | 2017-04-11 | 2017-04-11 | A kind of mine high quality ore crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206688810U true CN206688810U (en) | 2017-12-01 |
Family
ID=60442058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720370190.5U Expired - Fee Related CN206688810U (en) | 2017-04-11 | 2017-04-11 | A kind of mine high quality ore crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206688810U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899707A (en) * | 2017-12-14 | 2018-04-13 | 佛山市万良商贸有限公司 | A kind of coal crushing classifying equipoment |
| CN108031531A (en) * | 2017-12-14 | 2018-05-15 | 佛山市万良商贸有限公司 | A kind of power plant, coke-oven plant's Coal dressing equipment |
| CN108080112A (en) * | 2017-12-14 | 2018-05-29 | 佛山市万良商贸有限公司 | A kind of efficient power plant's coal crushing classifying equipoment |
| CN108607667A (en) * | 2018-03-13 | 2018-10-02 | 来安县塔鑫建材有限公司 | A kind of stone classification crushing plant |
| CN109012967A (en) * | 2018-07-30 | 2018-12-18 | 颍上县天好食品有限公司 | A kind of double crushing crushers of potato |
| CN109718928A (en) * | 2018-12-13 | 2019-05-07 | 武威恒大牧业服务有限公司 | A kind of livestock feed grinding device |
| CN110252453A (en) * | 2019-07-19 | 2019-09-20 | 岭南师范学院 | Grinding device for art painting paint |
| CN110359911A (en) * | 2019-07-19 | 2019-10-22 | 胡立宇 | A kind of coal mine collection device in coal mining |
| CN110882757A (en) * | 2018-09-07 | 2020-03-17 | 唐礼晨 | Graphite carbon rod crushing device for recycling waste batteries |
| CN111437966A (en) * | 2020-04-07 | 2020-07-24 | 张春福 | Hydraulic engineering rubble device |
| CN111921676A (en) * | 2020-08-05 | 2020-11-13 | 合肥涛裴医疗设备有限公司 | A breaker for hydraulic and hydroelectric engineering |
| CN112718159A (en) * | 2020-12-21 | 2021-04-30 | 安徽宇艳智能机械科技有限公司 | Stone crushing device for mining machinery and using method thereof |
-
2017
- 2017-04-11 CN CN201720370190.5U patent/CN206688810U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031531B (en) * | 2017-12-14 | 2020-02-21 | 佛山市万良商贸有限公司 | Coal processing equipment for power plant and coking plant |
| CN108031531A (en) * | 2017-12-14 | 2018-05-15 | 佛山市万良商贸有限公司 | A kind of power plant, coke-oven plant's Coal dressing equipment |
| CN108080112A (en) * | 2017-12-14 | 2018-05-29 | 佛山市万良商贸有限公司 | A kind of efficient power plant's coal crushing classifying equipoment |
| CN107899707A (en) * | 2017-12-14 | 2018-04-13 | 佛山市万良商贸有限公司 | A kind of coal crushing classifying equipoment |
| CN108607667A (en) * | 2018-03-13 | 2018-10-02 | 来安县塔鑫建材有限公司 | A kind of stone classification crushing plant |
| CN109012967A (en) * | 2018-07-30 | 2018-12-18 | 颍上县天好食品有限公司 | A kind of double crushing crushers of potato |
| CN110882757A (en) * | 2018-09-07 | 2020-03-17 | 唐礼晨 | Graphite carbon rod crushing device for recycling waste batteries |
| CN109718928A (en) * | 2018-12-13 | 2019-05-07 | 武威恒大牧业服务有限公司 | A kind of livestock feed grinding device |
| CN110359911A (en) * | 2019-07-19 | 2019-10-22 | 胡立宇 | A kind of coal mine collection device in coal mining |
| CN110252453A (en) * | 2019-07-19 | 2019-09-20 | 岭南师范学院 | Grinding device for art painting paint |
| CN110252453B (en) * | 2019-07-19 | 2024-01-05 | 岭南师范学院 | Grinding device for art painting paint |
| CN111437966A (en) * | 2020-04-07 | 2020-07-24 | 张春福 | Hydraulic engineering rubble device |
| CN111921676A (en) * | 2020-08-05 | 2020-11-13 | 合肥涛裴医疗设备有限公司 | A breaker for hydraulic and hydroelectric engineering |
| CN112718159A (en) * | 2020-12-21 | 2021-04-30 | 安徽宇艳智能机械科技有限公司 | Stone crushing device for mining machinery and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20180411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |