CN213226989U - Storage silo for concrete mixing plant - Google Patents
Storage silo for concrete mixing plant Download PDFInfo
- Publication number
- CN213226989U CN213226989U CN202021207146.0U CN202021207146U CN213226989U CN 213226989 U CN213226989 U CN 213226989U CN 202021207146 U CN202021207146 U CN 202021207146U CN 213226989 U CN213226989 U CN 213226989U
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- storage hopper
- breaking
- vibration
- hammer
- bridge
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- 238000003860 storage Methods 0.000 title claims abstract description 98
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005303 weighing Methods 0.000 description 8
- 238000007664 blowing Methods 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a storage silo for a concrete mixing plant, which relates to the technical field of concrete production and aims to solve the technical problems that the discharging port of aggregate is easy to be piled up and bridged, arched and affects the discharging; the device comprises a storage hopper, wherein the upper end and the lower end of the storage hopper are provided with openings, a current-limiting plate is fixedly connected to the lower opening of the storage hopper, a bridge breaking arm is connected above the current-limiting plate in a sliding manner, a lifting assembly used for controlling the lifting motion of the bridge breaking arm is arranged on the bridge breaking arm, the lifting assembly comprises a lifting screw rod arranged on one side of the bridge breaking arm, which faces the current-limiting plate, and a driving ring rotatably connected to the lower part of the current-limiting plate, the lifting screw rod penetrates through the current-limiting plate and is in threaded connection with the driving ring; the first belt pulley is connected with a second belt pulley through a belt, and a driving motor is further arranged on the side wall of the storage hopper. The utility model discloses have the effect of the aggregate of being convenient for from the ejection of compact in the storage silo.
Description
Technical Field
The utility model belongs to the technical field of the technique of concrete production and specifically relates to a storage silo for concrete mixing plant is related to.
Background
In concrete production, aggregates in concrete are generally placed in storage bins in different stacks according to the types and sizes, and a storage hopper is arranged below each stack of aggregates.
Chinese utility model patent with publication number CN202575080U discloses a concrete storage silo, which comprises two side walls and front and rear walls, wherein a baffle is installed on the two side walls and the rear wall, and a discharge port is arranged at the bottom of the storage silo.
And when the lower port of the storage hopper is opened, the aggregate is discharged from the discharge port. When the aggregate is sliding to the discharge gate, the aggregate piles up the bridge easily at the discharge gate to influence the normal ejection of compact of discharge gate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concrete mixing plant uses storage silo, it has the aggregate of being convenient for from the effect of the ejection of compact in the storage silo to exist to prior art not enough.
The above object of the present invention can be achieved by the following technical solutions:
a storage bin for a concrete mixing station comprises a storage hopper, wherein the upper end and the lower end of the storage hopper are provided with openings, a flow limiting plate is fixedly connected to the lower opening of the storage hopper, a bridge breaking arm is connected to the upper portion of the flow limiting plate in a sliding mode, a lifting assembly used for controlling the lifting motion of the bridge breaking arm is arranged on the bridge breaking arm, the lifting assembly comprises a lifting screw rod arranged on one side, facing the flow limiting plate, of the bridge breaking arm, a driving ring is rotatably connected to the lower portion of the flow limiting plate, the lifting screw rod penetrates through the flow limiting plate and is in threaded connection with the driving ring, a first belt pulley is coaxially and fixedly connected to the driving ring, and a abdicati; the first belt pulley is connected with a second belt pulley through a belt, and a driving motor used for driving the second belt pulley to rotate is further arranged on the side wall of the storage hopper.
By adopting the technical scheme, when the driving motor works, the driving motor drives the first belt pulley and the second belt pulley to rotate, the driving ring is matched with the lifting screw in a threaded manner to drive the broken bridge arm to slide along the height direction, and the broken bridge arm pushes the aggregates above to turn over, so that arching and bridging among the aggregates are broken, the outflow of the aggregates is facilitated, the condition that the aggregates block the storage hopper is reduced, and the stability of the blanking work is improved.
The present invention may be further configured in a preferred embodiment as: the bridge breaking arm comprises two guide plates fixedly connected at the end parts, and the included angle between the two guide plates is smaller than 90 degrees.
Through adopting above-mentioned technical scheme, the contained angle is less than 90 degrees settings between two deflectors, has made things convenient for the aggregate gliding of broken bridge arm top, has improved broken bridge arm during operation, and the stone is at the rolling smoothness nature in broken bridge arm surface.
The present invention may be further configured in a preferred embodiment as: the lower part of the bridge breaking arm is connected with auxiliary bridge breaking plates in a sliding mode, the two auxiliary bridge breaking plates are arranged on the two sides of the bridge breaking arm respectively, and a compression spring used for driving the auxiliary bridge breaking plates to slide back to back is arranged between the two auxiliary bridge breaking plates.
Through adopting above-mentioned technical scheme, when broken bridge arm rises, produce the space between the inside wall that broken bridge arm's both ends and storage hopper correspond, supplementary broken bridge plate stretches out under compression spring's effect this moment to fill the space, thereby improved broken bridge arm and gone up and down the stirring area to the aggregate, further improved broken bridge efficiency.
The present invention may be further configured in a preferred embodiment as: one end of the auxiliary bridge-breaking plate, which is far away from the compression spring, is provided with a rotor, and the peripheral surface of the rotor is attached to the inner side wall of the storage hopper.
Through adopting above-mentioned technical scheme, the setting of rotor, when supplementary broken bridge plate moves along with the lift of broken bridge arm, the global inner wall that leans on each other with the storage hopper of rotor to thereby improved supplementary broken bridge plate in the gliding convenience in storage hopper surface, thereby reduced because the storage hopper with supplementary broken bridge plate between the sliding friction cause the storage hopper with supplementary broken bridge plate wearing and tearing the condition, improved supplementary broken bridge plate job stabilization nature.
The present invention may be further configured in a preferred embodiment as: the rotor is positioned below the auxiliary bridge-breaking plate, and the peripheral surface of the rotor protrudes out of the end part of the auxiliary bridge-breaking plate.
Through adopting above-mentioned technical scheme, the rotor setting is in the below of supplementary broken bridge plate to reduce the aggregate and influenced the pivoted condition of rotor, improved the stability of rotor work.
The present invention may be further configured in a preferred embodiment as: the outer side wall of the storage hopper is also provided with a vibration component,
the vibration assembly comprises a vibration hammer, a hammer handle of the vibration hammer is rotationally connected with the outer side wall of the storage hopper, a vibration spring is arranged at one end of the vibration hammer, which is far away from the hammer head, one end of the vibration spring is fixedly connected with the hammer handle of the vibration hammer, the other end of the vibration spring is fixedly connected with the outer side wall of the storage hopper, and the vibration spring drives the hammer head of the vibration hammer to be attached to the outer side wall of the storage hopper in a natural state;
the one end that the tup was kept away from to the vibrations hammer still is provided with a carousel, and the skew position in the centre of a circle of carousel terminal surface is provided with the dwang, still is provided with on the storage hopper lateral wall to be used for driving carousel pivoted shock dynamo.
Through adopting above-mentioned technical scheme, when driving motor drive carousel rotated, the global butt of dwang was on the hammer handle of vibrations hammer, and order about the vibrations hammer and rotate the tup perk of vibrations hammer this moment, the hammer handle compression vibrations spring of vibrations hammer, along with the continuation rotation of carousel, the dwang breaks away from with vibrations hammer handle, the vibrations hammer is rotated to a hopper lateral wall under the effect of vibrations spring, the tup is strikeed the lateral wall of storage hopper and will be stained with the aggregate vibrations that attaches on the storage hopper lateral wall and get off, thereby further made things convenient for the outflow of material, the stability of unloading has been improved.
The present invention may be further configured in a preferred embodiment as: the end part of the hammer head of the vibration hammer, which faces the side part of the storage hopper, is fixedly connected with a buffer pad.
Through adopting above-mentioned technical scheme, the setting of blotter has reduced the rigidity collision of tup with the storage hopper lateral wall, has protected tup and storage hopper. The stability of vibrations subassembly use has been improved.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the smoothness of the discharging of the aggregates in the storage hopper is improved, the bridge breaking arm is driven by the lifting assembly to move up and down, and therefore the phenomena of arching and bridging of the aggregates generated during discharging are broken, and the aggregates can fall conveniently.
2. Through the vibrations effect of strikeing of vibrations hammer to the storage hopper inner wall to make the aggregate that adheres to on the storage hopper lateral wall flow smoothly, further improved the convenience of the ejection of compact.
Drawings
FIG. 1 is a schematic view of the installation location of a concrete discharge bin;
FIG. 2 is a schematic view of the overall structure of the storage hopper;
FIG. 3 is a schematic view showing the internal structure of the discharge hopper;
FIG. 4 is a schematic view showing a connection relationship between the cliff and the auxiliary bridge plate;
fig. 5 is a schematic structural view of the vibration assembly.
In the figure, 1, the ground; 11. a material storage area; 2. a storage hopper; 21. a restrictor plate; 3. breaking a bridge arm; 4. a lifting assembly; 41. a lifting screw; 42. a fixed tube; 43. a drive ring; 44. a first pulley; 45. a second pulley; 46. a drive motor; 5. auxiliary bridge plate breaking; 51. a hook plate; 52. a compression spring; 53. a rotor; 54. a hole of abdication; 6. a vibration assembly; 61. vibrating a hammer; 62. vibrating the spring; 63. vibrating a motor; 64. a turntable; 65. rotating the rod; 66. a cushion pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a concrete mixing plant uses storage silo, including setting up storage area 11 on ground 1, according to the kind, aggregate such as stone has been placed to big or small branch pile in storage area 11. A storage hopper 2 is arranged below the ground 1 of each pile of aggregates, a weighing mechanism is arranged below the storage hopper 2, and the aggregates flow into the storage hopper 2 and flow out from the lower end of the storage hopper 2 to enter the weighing mechanism for weighing.
As shown in fig. 2, the upper and lower ends of the storage hopper 2 are open, the storage hopper 2 is in a shape of a frustum pyramid, and the upper bottom surface of the frustum pyramid is located below the lower bottom surface of the frustum pyramid. The lower end of the storage hopper 2 is provided with a flow limiting plate 21, the section of the flow limiting plate 21 is of a V shape with a downward opening, and the flow limiting plate 21 divides the lower end opening of the storage hopper 2 into two discharge ports, so that the outflow speed of aggregate in the storage hopper 2 is reduced, and the discharge speed is conveniently controlled; the opening size of two drain holes is different, according to the open-ended size can correspond divide into thick drain hole and thin drain hole with two drain holes, when the blowing in step, for improving the blowing speed, thick drain hole and thin drain hole blowing simultaneously, when the blowing is close the default, thick drain hole is closed, and thin blowing continues the blowing, reaches the predetermined value until the aggregate is put in to weighing mechanism's accuracy of weighing has been improved. Two discharge openings below the storage hopper 2 are respectively provided with an electric valve (not shown in the figure), the electric valves are controlled by the weighing mechanism, and when aggregate in the weighing mechanism reaches a preset value, the weighing mechanism sends a signal to control the two electric valves to be closed in sequence. A breaking bridge arm 3 is connected above the current limiting plate 21 in a sliding manner, the breaking bridge arm 3 is composed of two guide plates fixedly connected at the end parts, and the included angle between the two guide plates is smaller than 90 degrees. And a lifting assembly 4 for controlling the broken bridge arm 3 to lift along the height direction is further arranged below the broken bridge arm 3. The lifting component 4 can adopt linear lifting devices such as an air cylinder, a hydraulic cylinder, a screw rod lifter and the like, and one of the lifting devices is described in the embodiment.
As shown in fig. 2 and 3, the lifting assembly 4 includes a lifting screw 41 fixedly connected to one surface of the bridge arm 3 facing the restrictor plate 21, the lifting screw 41 passes through the stopper plate and is fixedly connected to a fixed tube 42 at the lower surface of the stopper plate, a driving ring 43 is disposed in the fixed tube 42, a bearing is disposed between the driving ring 43 and the fixed tube 42, an inner ring of the bearing is fixedly connected to an outer circumferential surface of the driving ring 43, an outer ring of the driving ring 43 is fixedly connected to an inner circumferential surface of the fixed tube 42, so that the driving ring 43 is rotatably connected to the fixed tube 42, and the lifting screw 41 passes through the restrictor plate 21 and is inserted into the fixed. The lifting screw 41 is inserted into the driving ring 43 and is in threaded fit with the driving ring 43, a first belt pulley 44 is coaxially and fixedly connected to the lower surface of the driving ring 43, the first belt pulley 44 is located below the fixed pipe 42, a second belt pulley 45 is connected to the first belt pulley 44 through a belt, a driving motor 46 is fixedly connected to the side wall of the storage hopper 2, and an output shaft of the driving motor 46 is vertically arranged downwards and coaxially and fixedly connected with the second belt pulley 45. When the driving motor 46 works, the driving motor 46 drives the first belt pulley 44 and the second belt pulley 45 to rotate, the driving ring 43 is matched with the lifting screw 41 in a threaded manner to drive the bridge breaking arm 3 to slide along the height direction, and the bridge breaking arm 3 pushes the upper aggregates to turn over, so that arching and bridging among the aggregates are broken, the outflow of the aggregates is facilitated, the occurrence of the situation that the aggregates block the storage hopper 2 is reduced, and the stability of the blanking work is improved. The two groups of driving assemblies are arranged and are respectively positioned at two ends of the broken bridge arm 3 in the length direction, and the two groups of broken bridge assemblies are arranged, so that the broken bridge arm 3 is driven by the lifting screw rods 41 at the two ends simultaneously, the stress is more uniform, and the lifting stability of the broken bridge arm 3 is improved.
As shown in fig. 3 and 4, two ends of the auxiliary bridge-breaking arm 3 are respectively provided with an auxiliary bridge-breaking plate 5, the auxiliary bridge-breaking plate 5 is located on one side of the bridge-breaking arm 3 facing the current-limiting plate 21, and the auxiliary bridge-breaking plate 5 is connected with the bridge-breaking arm 3 in a sliding manner. The auxiliary bridge-breaking plates 5 are two and are respectively located at two ends of the auxiliary bridge-breaking arm 3, one surface of each guide plate facing the current-limiting plate 21 is fixedly connected with an L-shaped hook plate 51, the hook plates 51 are provided with a plurality of hook plates 51 along the length direction of the guide plates, and the hook plates 51 on the two guide plates are arranged in a mirror image mode. The auxiliary bridge-breaking plate 5 is V-shaped in section and the auxiliary bridge-breaking plate 5 is hooked under the guide plate by the hook plate 51. The auxiliary bridge breaking plate 5 is further provided with a yielding hole 54 for yielding the lifting screw 41, the yielding hole 54 is long-strip-shaped, and the lifting screw 41 penetrates through the yielding hole 54. A compression spring 52 is further arranged between the two auxiliary bridge-breaking plates 5, and two ends of the compression spring 52 are fixedly connected with the two auxiliary bridge-breaking plates 5 respectively. Because the storage hopper 2 is in a frustum pyramid shape, the cross section area of the storage hopper close to the lower part is smaller than that of the storage hopper close to the upper part. When broken bridge arm 3 rose, produced the space between the both ends of broken bridge arm 3 and the inside wall that storage hopper 2 corresponds, supplementary broken bridge plate 5 stretched out under compression spring 52's effect this moment to fill the space, thereby improved broken bridge arm 3 and produced the stirring area to the aggregate when going up and down, further improved broken bridge efficiency. The end part of the auxiliary bridge-breaking plate 5 facing the storage hopper 2 is further provided with a rotor 53, the peripheral surface of the rotor 53 protrudes out of the end part of the auxiliary supporting plate and is attached to the side wall of the storage hopper 2, and the axis of the rotor 53 is perpendicular to the sliding direction of the auxiliary bridge-breaking arm 3. Due to the arrangement of the rotor 53, when the auxiliary bridge breaking plate 5 moves along with the lifting of the bridge breaking arm 3, the peripheral surface of the rotor 53 is abutted against the inner wall of the storage hopper 2, so that the convenience of sliding the auxiliary bridge breaking plate 5 on the surface of the storage hopper 2 is improved, the abrasion of the storage hopper 2 and the auxiliary bridge breaking plate 5 caused by sliding friction between the storage hopper 2 and the auxiliary bridge breaking plate 5 is reduced, and the working stability of the auxiliary bridge breaking plate 5 is improved. The rotor 53 is arranged below the auxiliary bridge-breaking plate 5, so that the influence of aggregate on the rotation of the rotor 53 is reduced, and the working stability of the rotor 53 is improved.
As shown in fig. 5, the outer side wall of the storage device is parallel to the outer side wall of the broken bridge arm 3 in the length direction, and is further provided with a vibration assembly 6, the vibration assembly 6 comprises two ear plates fixedly connected to the side wall of the storage hopper 2, the two ear plates are parallel to each other and are rotatably connected to a vibration hammer 61 between the two ear plates, the rotation axes of the vibration hammer 61 and the ear plates are located in the middle of a hammer handle of the vibration hammer 61, the end part of the vibration hammer 61, far away from the hammer head, is further fixedly connected to a vibration spring 62, and the other end of the vibration spring 62 is fixedly connected to the side wall of. The vibration spring 62 naturally drives the vibration hammer 61 to rotate and enables the hammer head to strike the side wall of the storage hopper 2. Still be provided with a shock dynamo 63 on the lateral wall of storage hopper 2, coaxial rigid coupling has a carousel 64 on shock dynamo 63's the output shaft, and the terminal surface that carousel 64 deviates from shock dynamo 63 is provided with two dwang 65, and dwang 65 rotates with carousel 64 to be connected, the parallel axis with carousel 64 of dwang 65, and the axis of rotation of dwang 65 is skew in the setting of the centre of a circle of carousel 64. When driving motor 46 drive carousel 64 rotated, the global butt of dwang 65 was on the hammer handle of vibrations hammer 61, and order to about vibrations hammer 61 to rotate the tup perk of vibrations hammer 61 this moment, the hammer handle compression vibrations spring 62 of vibrations hammer 61, along with the continuation rotation of carousel 64, dwang 65 breaks away from with vibrations hammer 61 hammer handle, vibrations hammer 61 rotates to a hopper lateral wall under vibrations spring 62's effect, the tup is strikeed the lateral wall of storage hopper 2 and will be stained with the aggregate vibrations that attaches on the lateral wall of storage hopper 2, thereby further made things convenient for the outflow of material, the stability of unloading has been improved. The hammer head of the vibration hammer 61 is further fixedly connected with a cushion pad 66 made of rubber, and the arrangement of the cushion pad 66 reduces the rigid collision between the hammer head and the side wall of the storage hopper 2, so that the hammer head and the storage hopper 2 are protected. The stability of the use of the shock assembly 6 is improved.
The implementation principle of the embodiment is as follows: however, when the material slides out from the opening at the lower end of the storage hopper 2, the lifting assembly 4 works and drives the bridge breaking arm 3 to lift, and when the bridge breaking arm 3 rises, the auxiliary bridge breaking plate 5 extends out and is abutted against the side wall of the storage hopper 2, so that the stability is improved. The auxiliary bridge-breaking plate 5 is lifted along with the bridge-breaking arm 3 so as to break the bridging arch between the aggregates and facilitate the falling of the aggregates. At this time, the vibration assembly 6 works and strikes the outer side wall of the storage hopper 2, thereby further accelerating the falling of the aggregates.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a storage silo for concrete mixing plant, includes storage hopper (2), and the upper and lower both ends of storage hopper (2) are opening setting, its characterized in that: a current limiting plate (21) is fixedly connected to the lower opening of the storage hopper (2), a breaking arm (3) is connected to the upper portion of the current limiting plate (21) in a sliding mode, a lifting assembly (4) used for controlling the lifting motion of the breaking arm (3) is arranged on the breaking arm (3), the lifting assembly (4) comprises a lifting screw (41) arranged on one side, facing the current limiting plate (21), of the breaking arm (3), a driving ring (43) is rotatably connected to the lower portion of the current limiting plate (21), the lifting screw (41) penetrates through the current limiting plate (21) and is in threaded connection with the driving ring (43), a first belt pulley (44) is coaxially and fixedly connected to the driving ring (43), and a position-avoiding hole (54) for accommodating the lifting screw (41) to penetrate through is formed in the first; the first belt pulley (44) is connected with a second belt pulley (45) through a belt, and the side wall of the storage hopper (2) is further provided with a driving motor (46) for driving the second belt pulley (45) to rotate.
2. The storage silo for a concrete mixing plant of claim 1, wherein: the bridge breaking arm (3) comprises two guide plates fixedly connected at the end parts, and the included angle between the two guide plates is smaller than 90 degrees.
3. The storage silo for a concrete mixing plant of claim 1, wherein: the auxiliary bridge breaking plates (5) are connected below the bridge breaking arms (3) in a sliding mode, the auxiliary bridge breaking plates (5) are arranged on two sides of the bridge breaking arms (3) respectively, and compression springs (52) used for driving the auxiliary bridge breaking plates (5) to slide back to back are arranged between the two auxiliary bridge breaking plates (5).
4. The storage silo for a concrete mixing plant of claim 3, wherein: one end, far away from the compression spring (52), of the auxiliary bridge-breaking plate (5) is provided with a rotor (53), and the peripheral surface of the rotor (53) is attached to the inner side wall of the storage hopper (2).
5. The storage silo for a concrete mixing plant of claim 4, wherein: the rotor (53) is positioned below the auxiliary bridge-breaking plate (5) and the peripheral surface of the rotor (53) protrudes out of the end part of the auxiliary bridge-breaking plate (5).
6. The storage silo for a concrete mixing plant of claim 1, wherein: the outer side wall of the storage hopper (2) is also provided with a vibration component (6),
the vibration assembly (6) comprises a vibration hammer (61), a hammer handle of the vibration hammer (61) is rotatably connected with the outer side wall of the storage hopper (2), a vibration spring (62) is arranged at one end, away from the hammer head, of the vibration hammer (61), one end of the vibration spring (62) is fixedly connected with the hammer handle of the vibration hammer (61), the other end of the vibration spring is fixedly connected with the outer side wall of the storage hopper (2), and the vibration spring (62) drives the hammer head of the vibration hammer (61) to be attached to the outer side wall of the storage hopper (2) in a natural state;
one end of the vibration hammer (61) far away from the hammer head is also provided with a rotary table (64), the position of the end face of the rotary table (64) deviating from the circle center is provided with a rotary rod (65), and the side wall of the storage hopper (2) is also provided with a vibration motor (63) used for driving the rotary table (64) to rotate.
7. The storage silo for a concrete mixing plant of claim 6, wherein: the end part of the hammer head of the vibration hammer (61) facing the side part of the storage hopper (2) is fixedly connected with a buffer pad (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021207146.0U CN213226989U (en) | 2020-06-24 | 2020-06-24 | Storage silo for concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021207146.0U CN213226989U (en) | 2020-06-24 | 2020-06-24 | Storage silo for concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213226989U true CN213226989U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021207146.0U Expired - Fee Related CN213226989U (en) | 2020-06-24 | 2020-06-24 | Storage silo for concrete mixing plant |
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| Country | Link |
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| CN (1) | CN213226989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600093A (en) * | 2021-08-13 | 2021-11-05 | 江西四海生物科技有限公司 | Production process of gynura procumbens fermented tea |
-
2020
- 2020-06-24 CN CN202021207146.0U patent/CN213226989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600093A (en) * | 2021-08-13 | 2021-11-05 | 江西四海生物科技有限公司 | Production process of gynura procumbens fermented tea |
| CN113600093B (en) * | 2021-08-13 | 2022-08-02 | 江西四海生物科技有限公司 | Production process of gynura procumbens fermented tea |
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Granted publication date: 20210518 |