CN112705065A - Hopper stirring device for filling mining - Google Patents
Hopper stirring device for filling mining Download PDFInfo
- Publication number
- CN112705065A CN112705065A CN202011408932.1A CN202011408932A CN112705065A CN 112705065 A CN112705065 A CN 112705065A CN 202011408932 A CN202011408932 A CN 202011408932A CN 112705065 A CN112705065 A CN 112705065A
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- Prior art keywords
- rod
- fixedly connected
- hopper
- spring
- stirring device
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/43—Supporting receptacles on frames or stands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
Abstract
The invention discloses a hopper stirring device for filling mining, which comprises a stirrer main body, wherein two symmetric supporting columns are arranged below the stirrer main body, mounting grooves are formed in the supporting columns, a torsion spring is arranged on the inner bottom surface of each mounting groove, the top end of the torsion spring is connected with a supporting rod, and the top surface of the supporting rod is provided with a clamping groove; a first spring is fixedly connected to the inner top surface of the mounting groove, an L-shaped deflector rod is fixedly connected to the bottom surface of the first spring, a second spring is sleeved below the L-shaped deflector rod, and a clamping rod is fixedly connected below the second spring; through installing the bracing piece additional, the mixer main part can obtain the support that comes from the bracing piece, and the bracing piece has improved the stability of mixer main part, and the mixer main part can not appear empting when stirring the stopping, has reduced the probability that the incident appears in the mixer main part, has improved the security of mixer main part.
Description
Technical Field
The invention relates to the field of mining machinery, in particular to a hopper stirring device for filling mining.
Background
The filling mining method belongs to the field of manual support mining method. In the chamber or block, as the stope face advances, fill material is fed into the goaf for ground pressure management, control of surrounding rock caving and surface movement, and stoping on or under the protection of the formed fill. When the materials are filled, the materials need to be uniformly stirred, so that the materials are uniform in texture, and the filling effect is ensured. When the filling mining method is adopted for mining, a stirrer is needed.
However, the existing mining stirrer is not sufficient in stability, when stirring the filler, dumping can occur, so that safety accidents are caused, the safety is low, secondly, when the mining stirrer moves, due to the fact that the roller is not installed, the mining stirrer is difficult to move, the convenience is low, and thirdly, when the mining stirrer stirs the filler, the filler is easy to adhere to the inner wall of the discharge hopper, the discharge outlet is easy to block, the speed of discharging is influenced, the working efficiency is low, and therefore the filling mining hopper stirring device is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a hopper stirring device for filling and mining, which can solve the technical problems that the existing mining stirrer is insufficient in stability, toppling possibly occurs when fillers are stirred, so that safety accidents are caused, and the safety is low.
In order to solve the technical problems, the invention provides the following technical scheme: a hopper stirring device for filling mining comprises a stirrer main body, wherein two symmetric supporting columns are arranged below the stirrer main body, mounting grooves are formed in the supporting columns, a torsion spring is arranged on the inner bottom surface of each mounting groove, a supporting rod is connected to the top end of the torsion spring, and a clamping groove is formed in the top surface of the supporting rod; the mounting groove is characterized in that a first spring is fixedly connected to the inner top surface of the mounting groove, an L-shaped shifting lever is fixedly connected to the bottom surface of the first spring, a second spring is sleeved below the L-shaped shifting lever, a clamping rod is fixedly connected to the lower portion of the second spring, the bottom surface of the clamping rod is a smooth inclined surface, and the clamping rod is matched with the clamping groove.
As a preferred technical scheme, a screw rod is arranged between two support columns, the other side surfaces of the support columns corresponding to the screw rod are connected with a rotary table, symmetrical threaded sleeves are arranged on the outer surfaces of the screw rods, the bottom ends of the threaded sleeves are hinged with connecting rods, the bottom ends of the connecting rods are hinged with mounting plates, conical screws which are symmetrical in pairs are fixedly connected to the bottom surfaces of the mounting plates, the bottom ends of the conical screws are conical surfaces, and the bottom ends of the conical screws are in threaded connection with idler wheels.
As a preferred technical scheme of the invention, a discharge hopper is fixedly arranged on the bottom surface of a mixer main body, a support frame is fixedly connected to the inner bottom surface of the discharge hopper, a protective shell is fixedly arranged at the top end of the support frame, a motor is arranged in the protective shell, the top end of the motor penetrates through the protective shell, the top end of the motor extends to the outer side of the protective shell, the motor is in transmission connection with a transmission rod, two ends of the transmission rod are fixedly connected with scrapers, the scrapers are tightly attached to the inner wall of the discharge hopper, rotating wheels are arranged in the upper end and the lower end of the inner wall of the outer side of the scrapers, a rotating wheel shaft is fixedly connected to the wheel center of the upper end of each rotating wheel, meanwhile, one part of the rotating wheels extends to the outer wall of each scraper, a support, and the inside of the knocking column is movably connected with an auxiliary rod, and a spring is fixedly connected between the bottom of the auxiliary rod and the bottom in the knocking column.
As a preferable technical scheme of the invention, the bottom surface of the supporting column is fixedly connected with supporting legs, and the bottom surfaces of the supporting legs are provided with anti-skidding layers.
As a preferable technical scheme of the invention, the top surface of the stirrer main body is provided with a baffle, and the surface of the baffle has a certain radian.
In a preferred embodiment of the present invention, a shock absorbing plate is disposed on a bottom surface of the mounting plate, and a fixing protrusion is disposed on a bottom surface of the shock absorbing plate.
As a preferable technical scheme of the invention, the surface of the stirrer main body is plated with the antirust paint, and the antirust paint is tightly attached to the stirrer main body.
As a preferable technical scheme of the invention, the outer surface of the turntable is covered with a silicone rubber layer, and the surface of the silicone rubber layer is provided with anti-skid salient points.
As a preferred technical scheme of the invention, the conical surface of the bottom end of the conical screw is provided with vertical grooves which are distributed in an annular array.
As a preferable technical scheme of the invention, the top end of the clamping groove is provided with an inclined surface, and the surface of the inclined surface is provided with anti-skid grains.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. through installing the bracing piece additional, the mixer main part can obtain the support that comes from the bracing piece, and the bracing piece has improved the stability of mixer main part, and the mixer main part can not appear empting when stirring the stopping, has reduced the probability that the incident appears in the mixer main part, has improved the security of mixer main part.
2. Through having installed gyro wheel and mounting panel additional, the gyro wheel changes the slip friction conversion of mixer main part and ground for rolling friction, makes the mixer main part move more laborsavingly, has reduced the transport time of mixer main part, has improved the convenience that the mixer main part removed, and in addition, the mounting panel has increased the area of contact of mixer main part and ground, has avoided appearing the condition that the mixer main part sinks in the soil, has improved the security of mixer main part, has improved the stability of mixer main part.
3. Through installing motor and scraper additional, avoided the discharge gate of play hopper to be plugged up by the stopping that solidifies, improved the speed of the ejection of compact of play hopper, improved the work efficiency of mixer main part, also avoided simultaneously that the play hopper suffers the damage under the long-term adhesion of stopping, prolonged the life of mixer main part.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of a portion of the lead screw of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view of the installation groove of the present invention;
FIG. 5 is a schematic cross-sectional view of the discharge hopper of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention;
FIG. 7 is a partial schematic view of the doctor blade of the present invention;
wherein: 1. a mixer body; 2. a discharge hopper; 3. a support pillar; 4. a screw rod; 5. a support leg; 6. an L-shaped deflector rod; 7. a threaded bushing; 8. a turntable; 9. mounting a plate; 10. a roller; 11. a conical screw; 12. mounting grooves; 13. a first spring; 14. a motor; 15. a second spring; 16. a clamping rod; 17. a card slot; 18. a support bar; 19. a torsion spring; 20. a transmission rod; 21. a support frame; 22. a protective shell; 23. a connecting rod; 24. a scraper; 2401. a rotating wheel; 2402. a rotating wheel shaft; 2403. a rotating belt; 2404. a strut; 2405. knocking the column; 2406. and an auxiliary rod.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-7, a hopper stirring device for filling mining comprises a stirrer body 1, wherein two symmetric support columns 3 are arranged below the stirrer body 1, a mounting groove 12 is formed in each support column 3, a torsion spring 19 is arranged on the inner bottom surface of each mounting groove 12, a support rod 18 is connected to the top end of each torsion spring 19, and a clamping groove 17 is formed in the top surface of each support rod 18; the interior top surface fixedly connected with first spring 13 of mounting groove 12, the bottom surface fixedly connected with L shape driving lever 6 of first spring 13, the below cover of L shape driving lever 6 is equipped with second spring 15, the below fixedly connected with kelly 16 of second spring 15, and the bottom surface of kelly 16 is smooth inclined plane, kelly 16 and draw-in groove 17 phase-match.
When needs are fixed to mixer main body 1, upwards to one side pulling L shape driving lever 6, L shape driving lever 6 drives second spring 15 and removes, second spring 15 drives kelly 16 and removes, break away from the inside of draw-in groove 17 until kelly 16, at this moment, torsion spring 19 under compression state originally is the atress no longer, it rotates to one side outside mounting groove 12 to drive bracing piece 18, support ground until the top of draw-in groove 17, mixer main body 1 obtains the support that comes from bracing piece 18 this moment, this easy operation, bracing piece 18 has improved mixer main body 1's stability, mixer main body 1 is when stirring the stopping, can not appear empting, the probability of incident has appeared in mixer main body 1 has been reduced, mixer main body 1's security has been improved.
In another embodiment, the embodiment discloses a mounting plate 9 disposed below the mixer main body 1, as shown in fig. 2 and 3, a screw rod 4 is disposed between two support columns 3, a turntable 8 is connected to the other side surface of each support column 3 corresponding to the screw rod 4, symmetrical threaded sleeves 7 are disposed on the outer surface of the screw rod 4, a connecting rod 23 is hinged to the bottom end of each threaded sleeve 7, the mounting plate 9 is hinged to the bottom end of each connecting rod 23, tapered screws 11 are fixedly connected to the bottom surface of the mounting plate 9, the bottom ends of the tapered screws 11 are conical surfaces, and rollers 10 are connected to the bottom ends of the tapered screws 11 in a.
When the use position of the mixer main body 1 needs to be adjusted, the rotary disc 8 is rotated, the rotary disc 8 drives the screw rod 4 to rotate, under the action of the screw thread, the threaded sleeve 7 moves along the surface of the screw rod 4, the threaded sleeve 7 drives the connecting rod 23 to move, the connecting rod 23 pushes the mounting plate 9 to move, the mounting plate 9 drives the roller 10 to move until the roller 10 abuts against the ground and does not rotate any more, at the moment, the mixer main body 1 can be pushed to move, the roller 10 converts the sliding friction between the mixer main body 1 and the ground into rolling friction, so that the mixer main body 1 can move up more conveniently, the carrying time of the mixer main body 1 is reduced, the convenience of the mixer main body 1 moving up is improved, in addition, when the position of the mixer main body 1 is not good in geology, the roller 10 is unscrewed, the rotary disc 8 is rotated, so that the conical screw, at this moment, the mounting plate 9 supports the ground, the contact area between the mixer main body 1 and the ground is increased, the situation that the mixer main body 1 sinks into the soil is avoided, the safety of the mixer main body 1 is improved, and the stability of the mixer main body 1 is improved.
In another embodiment, the embodiment discloses the motor 14 disposed at the bottom end inside the discharging hopper 2, as shown in fig. 5 and fig. 6, the discharging hopper 2 is fixedly disposed on the bottom surface of the mixer main body 1, the supporting frame 21 is fixedly connected to the inner bottom surface of the discharging hopper 2, the protecting shell 22 is fixedly disposed at the top end of the supporting frame 21, the motor 14 is disposed inside the protecting shell 22, the top end of the motor 14 penetrates through the protecting shell 22, the top end of the motor 14 extends to the outside of the protecting shell 22, the motor 14 is in transmission connection with the transmission rod 20, both ends of the transmission rod 20 are both fixedly connected with the scrapers 24, and the scrapers 24 are.
After the mixer main body 1 is operated for a long time, when a large amount of filler is adhered to the inner wall of the discharge hopper 2, the motor 14 is powered on to drive the transmission rod 20 to rotate, the transmission rod 20 drives the scraper 24 to rotate along the inner wall of the discharge hopper 2, in the rotating process of the scraper 24, the scraper 24 can sequentially scrape the filler adhered to the inner wall of the discharge hopper 2, the discharge port of the discharge hopper 2 is prevented from being blocked by solidified filler, meanwhile, the rotating wheel 2401 is driven to rotate when the scraper 24 moves on the inner wall of the discharge hopper 2, the rotating wheel 2401 rotates and simultaneously drives the rotating wheel shaft 2402 and the transmission belt 2403 to rotate, so that the transmission belt 2403 drives the support 2404 to rotate, the knocking column 2405 on the support 2404 rotates along with the support 2404, the auxiliary rod 2406 inside the knocking column 2405 is thrown out and knocks the inner wall of the scraper 24 under the action of centrifugal force, the filler is, thereby the speed of the ejection of compact of play hopper 2 has been improved, the work efficiency of mixer main part 1 has been improved, has also avoided simultaneously that play hopper 2 suffers damage under the long-term adhesion of stopping, has prolonged mixer main part 1's life.
In another embodiment, the embodiment discloses the support foot 5 disposed on the bottom surface of the support column 3, as shown in fig. 1, the support foot 5 is fixedly connected to the bottom surface of the support column 3, and the bottom surface of the support foot 5 is provided with an anti-slip layer.
During the use, stabilizer blade 5 has increased the area of contact of support column 3 bottom surface, has reduced the pressure of support column 3 with ground, and the skid resistant course of 5 bottom surfaces of stabilizer blade has increased the frictional force of 5 bottom surfaces of stabilizer blade, has improved mixer main part 1's stability.
In another embodiment, the present embodiment discloses a baffle plate disposed on the top end of the blender body 1. As shown in FIG. 1, the baffle plate is disposed on the top surface of the blender body 1, and the surface of the baffle plate has a certain curvature.
During the use, the baffle on 1 top of mixer main part prevents the sandy soil stone at ore deposit road top to pound bad mixer main part 1, and the cambered surface of baffle can let the sandy soil stone that falls off landing to ground, has improved mixer main part 1's security.
In another embodiment, the present embodiment discloses a damping plate disposed on the bottom surface of the mounting plate 9, as shown in fig. 2, the damping plate is disposed on the bottom surface of the mounting plate 9, and the bottom surface of the damping plate is provided with protrusions for fixing.
During the use, when mounting panel 9 supports the ground, the shock attenuation of mounting panel 9 bottom surface can play absorbing effect, has improved the stability of the bottom surface of mixer main part 1, and the bump can increase the fastness of mounting panel 9 and ground.
In another embodiment, this embodiment discloses the antirust paint on the surface of the mixer main body 1, as shown in fig. 1, the surface of the mixer main body 1 is plated with the antirust paint, and the antirust paint is tightly attached to the mixer main body 1.
During the use, the anti-rust paint can improve mixer main part 1's pleasing to the eye degree, also can avoid mixer main part 1 being corroded, has improved mixer main part 1's security.
In another embodiment, the present embodiment discloses a silicone rubber layer disposed on the surface of the turntable 8, as shown in fig. 2, the outer surface of the turntable 8 is covered with the silicone rubber layer, and the surface of the silicone rubber layer is provided with anti-slip bumps.
When the rotating disc 8 is rotated, the silicon rubber layer on the surface of the rotating disc 8 can play a role in buffering, the comfort level of a user is improved, and the salient points can play a role in skid resistance.
In another embodiment, the embodiment discloses the vertical grooves formed in the surface conical screw 11, as shown in fig. 3, the vertical grooves are formed in the conical surface of the bottom end of the conical screw 11, and the vertical grooves are distributed in an annular array.
When the vertical groove type soil layer anti-abrasion device is used, the contact area of the conical screw rod 11 and a soil layer can be reduced through the vertical groove, and the resistance of the conical screw rod 11 is reduced.
In another embodiment, this embodiment discloses an anti-slip pattern disposed on the top end of the slot 17, as shown in fig. 4, an inclined surface is disposed on the top end of the slot 17, and the surface of the inclined surface is provided with the anti-slip pattern.
When the clamping groove 17 abuts against the ground, the anti-skid lines arranged on the surface of the clamping groove 17 can increase the friction force between the clamping groove 17 and the ground, and the stability of the stirring machine main body 1 is improved.
Claims (10)
1. The utility model provides a hopper agitating unit for cut-and-fill mining, includes mixer main part (1), its characterized in that: two symmetrical supporting columns (3) are arranged below the stirrer main body (1), a mounting groove (12) is formed in each supporting column (3), a torsion spring (19) is arranged on the inner bottom surface of each mounting groove (12), a supporting rod (18) is connected to the top end of each torsion spring (19), and a clamping groove (17) is formed in the top surface of each supporting rod (18); the inner top surface of the mounting groove (12) is fixedly connected with a first spring (13), the bottom surface of the first spring (13) is fixedly connected with an L-shaped shifting lever (6), a second spring (15) is sleeved below the L-shaped shifting lever (6), a clamping rod (16) is fixedly connected below the second spring (15), the bottom surface of the clamping rod (16) is a smooth inclined surface, and the clamping rod (16) is matched with the clamping groove (17).
2. The hopper stirring device for cut-and-fill mining of claim 1, wherein: two be provided with lead screw (4) between support column (3), support column (3) are connected with carousel (8) with the corresponding opposite side surface of lead screw (4), the surface of lead screw (4) is provided with screw sleeve (7) of symmetry, the bottom of screw sleeve (7) articulates there is connecting rod (23), connecting rod (23) bottom articulates there is mounting panel (9), conical screw (11) of two bisymmetries of bottom surface fixedly connected with of mounting panel (9), the bottom of conical screw (11) is the conical surface, the bottom threaded connection of conical screw (11) has gyro wheel (10).
3. The hopper stirring device for cut-and-fill mining of claim 1, wherein: the stirring machine is characterized in that a discharge hopper (2) is fixedly arranged on the bottom surface of the stirring machine main body (1), a support frame (21) is fixedly connected to the inner bottom surface of the discharge hopper (2), a protective shell (22) is fixedly arranged at the top end of the support frame (21), a motor (14) is arranged inside the protective shell (22), the top end of the motor (14) penetrates through the protective shell (22), the top end of the motor (14) extends to the outer side of the protective shell (22), the motor (14) is in transmission connection with a transmission rod (20), scrapers (24) are fixedly connected to two ends of the transmission rod (20), the scrapers (24) are tightly attached to the inner wall of the discharge hopper (2), rotating wheels (2401) are arranged in the upper end and the lower end of the inner wall of the outer side of each scraper (24), a rotating wheel shaft (2402) is fixedly connected to the wheel center of the upper end of, the scraper is characterized in that a supporting rod (2404) is connected to the inner wall of the inner side of the scraper (24) through a bearing, a transmission belt (2403) is connected between the top end of the supporting rod (2404) and the top end of the rotating wheel shaft (2402) in a meshed mode, a knocking column (2405) is arranged on the supporting rod (2404), an auxiliary rod (2406) is movably connected to the inner portion of the knocking column (2405), and a spring is fixedly connected between the bottom of the auxiliary rod (2406) and the bottom of the knocking column (2405).
4. The hopper stirring device for cut-and-fill mining of claim 1, wherein: the bottom surface fixedly connected with stabilizer blade (5) of support column (3), the skid resistant course has been seted up to the bottom surface of stabilizer blade (5).
5. The hopper stirring device for cut-and-fill mining of claim 1, wherein: the top surface of the stirrer body (1) is provided with a baffle, and the surface of the baffle has a certain radian.
6. The hopper stirring device for cut-and-fill mining of claim 2, wherein: the bottom surface of mounting panel (9) is provided with the shock attenuation board, the bottom surface of shock attenuation board is provided with the bump of fixed usefulness.
7. The hopper stirring device for cut-and-fill mining of claim 1, wherein: the surface of the stirrer main body (1) is plated with antirust paint, and the antirust paint is tightly attached to the stirrer main body (1).
8. The hopper stirring device for cut-and-fill mining of claim 2, wherein: the outer surface of the rotary table (8) is covered with a silicone rubber layer, and salient points for skid resistance are arranged on the surface of the silicone rubber layer.
9. The hopper stirring device for cut-and-fill mining of claim 2, wherein: vertical grooves are formed in the conical surface of the bottom end of the conical screw rod (11), and the vertical grooves are distributed in an annular array.
10. The hopper stirring device for cut-and-fill mining of claim 1, wherein: the top end of the clamping groove (17) is provided with an inclined plane, and the surface of the inclined plane is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011408932.1A CN112705065A (en) | 2020-12-03 | 2020-12-03 | Hopper stirring device for filling mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011408932.1A CN112705065A (en) | 2020-12-03 | 2020-12-03 | Hopper stirring device for filling mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112705065A true CN112705065A (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011408932.1A Pending CN112705065A (en) | 2020-12-03 | 2020-12-03 | Hopper stirring device for filling mining |
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| Country | Link |
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| CN (1) | CN112705065A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533824A (en) * | 2024-01-03 | 2024-02-09 | 浙江奔乐生物科技股份有限公司 | Material conveying device of zinc oxide enrichment production line |
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| CN211440520U (en) * | 2019-12-18 | 2020-09-08 | 大连金浩隆机械制造有限公司 | Casting is with casting machine of being convenient for adjust |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2001096663A1 (en) * | 2000-06-14 | 2001-12-20 | Queensland Rail | Roller rail clamp |
| CN207549109U (en) * | 2017-11-15 | 2018-06-29 | 武汉顺发昌建设工程有限公司 | A kind of build concrete agitating device easy to remove |
| CN207951291U (en) * | 2017-12-15 | 2018-10-12 | 中国黄金集团江西金山矿业有限公司 | A kind of mining with stowing hopper agitating device |
| CN208179932U (en) * | 2018-04-04 | 2018-12-04 | 庄景平 | A kind of building blender with shock-absorbing function |
| CN209552119U (en) * | 2018-11-09 | 2019-10-29 | 郑州铁路职业技术学院 | A kind of cement mixer with cleaning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533824A (en) * | 2024-01-03 | 2024-02-09 | 浙江奔乐生物科技股份有限公司 | Material conveying device of zinc oxide enrichment production line |
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