CN114229502B - Multi-station automatic circulating weighing feeder - Google Patents
Multi-station automatic circulating weighing feeder Download PDFInfo
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- CN114229502B CN114229502B CN202111408663.3A CN202111408663A CN114229502B CN 114229502 B CN114229502 B CN 114229502B CN 202111408663 A CN202111408663 A CN 202111408663A CN 114229502 B CN114229502 B CN 114229502B
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- feeding
- weighing
- shaped rod
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a multi-station automatic circulating weighing feeder, which comprises: the automatic material discharging device comprises an installation frame and rotating shafts rotatably connected with two ends of the installation frame, wherein a rotating belt for circular feeding is sleeved between the two rotating shafts, and a discharging part, wherein the discharging part comprises material storage barrels and discharging pipes, the two discharging pipes vertically penetrate through the upper side wall of the installation frame, the two material storage barrels are respectively and fixedly communicated with the top ends of the discharging pipes, the discharging part is used for storing feeding materials, and the receiving part comprises material discharging barrels, weighing plates and a transverse plate.
Description
Technical Field
The invention relates to the technical field of feeding machines, in particular to a multi-station automatic circulating weighing feeding machine.
Background
The feeder is one of continuous material conveying machines, is used for continuously and uniformly distributing and transferring materials to a crusher, a conveyor or other working machines along a horizontal direction or an inclined direction, is suitable for loose, blocky and large-quantity feeding processes in production lines of large and medium-sized cement plants, can convey large blocks, can reliably work in severe environments with high temperature and high humidity, is particularly most suitable for conveying large, high-temperature and sharp materials, and can reliably work in open air and severe humid environments.
The existing feeding machine mostly only has a single conveying function, can not circularly mix and convey materials consisting of multiple components, and can not realize automatic operation of feeding and discharging, so that the existing feeding machine has a single function and is not suitable for production.
Disclosure of Invention
The invention aims to solve the following defects in the prior art that most of the existing feeders only have a single conveying function, cannot circularly mix and convey materials consisting of multiple components, and cannot automatically operate feeding and discharging, so that the existing feeders are single in function and are not suitable for production.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a multistation automatic cycle feeding machine of weighing, multistation automatic cycle feeding machine of weighing includes:
the rotary feeding device comprises a mounting frame and rotating shafts rotatably connected with two ends of the mounting frame, wherein a rotating belt for circulating feeding is sleeved between the two rotating shafts;
the feeding part comprises material storage barrels and feeding pipes, the two feeding pipes vertically penetrate through the upper side wall of the mounting frame, the two material storage barrels are respectively and fixedly communicated with the top ends of the feeding pipes, and the feeding part is used for storing feeding materials;
the receiving part comprises material discharging barrels, weighing plates and transverse plates, the weighing plates are arrayed on the upper surface of the rotating belt at equal intervals, two vertical plates are fixedly connected to each weighing plate respectively, the transverse plates are hinged between the two vertical plates, the material discharging barrels are fixedly connected to the upper surfaces of the transverse plates respectively, and the receiving part is used for circularly receiving the fed materials.
The rotating component comprises an L-shaped rod and inclined blocks, one end of the L-shaped rod is rotatably connected to the mounting frame, a torsion spring is arranged between the L-shaped rod and the mounting frame, the inclined blocks are respectively connected to one ends of the grooves in a sliding mode, and the rotating component is used for pouring out feed in the material discharging barrel;
the buffer component comprises a sealing cavity and a supporting rod, the sealing cavity is fixed in the groove, the lower end of the supporting rod is connected in the sealing cavity in a sliding mode, and the buffer component is used for slowing down the rotating speed of the transverse plate.
Preferably, the blanking part further comprises control valves, the two control valves are respectively installed on the blanking pipe, and the control valves are located on the lower side of the upper side wall of the installation frame.
Preferably, the receiving part further comprises second springs, each weighing plate is provided with a groove, and the second springs are fixedly connected to the bottom side wall of each groove and one end, far away from the vertical plate, of the transverse plate respectively.
Preferably, the rotating component further comprises a first spring and a fixing plate, the fixing plates are respectively and fixedly connected to one end of the weighing plate, and the first springs are respectively and fixedly connected between the inclined block and the fixing plates.
Preferably, the buffering component further includes a sealing plug and a through hole, the plurality of sealing plugs are respectively slidably connected in the sealing cavity, the sealing plugs are fixedly connected to the lower end of the supporting rod, and the plurality of through holes are respectively formed in the sealing plugs.
Preferably, the mounting frame is fixedly connected with a feeding trough for storing materials, the mounting frame is fixedly connected with a sliding plate, and the lower end of the sliding plate is fixedly connected to the inner side wall of the feeding trough.
Preferably, the lower ends of the two storage barrels are arranged in a conical shape, and a feeding hole for feeding is formed in the upper side wall of each storage barrel.
Preferably, the rotating belt is in an oval shape, and the rotating belt is slidably connected to the side wall of the bottom side of the mounting frame.
Preferably, the sliding plate is arranged in a channel steel type.
Compared with the prior art, the invention has the beneficial effects that:
1. the drive end of servo motor drives the rotation of rotating band when driving the pivot rotation respectively to it rotates along with the rotating band to reach the blowing section of thick bamboo of installing on the rotating band, and the material in the storage section of thick bamboo, in carrying the blowing section of thick bamboo with quantitative material through the unloading pipe, when the blowing section of thick bamboo that holds the material removes the unloading pipe that is located the right side, the storage tube that is located the right side carries quantitative material to the blowing section of thick bamboo in through the unloading pipe, thereby reach the mixture effect of feeding with different material thing at a plurality of blowing section of thick bamboos inner loop.
2. When the blowing section of thick bamboo that holds the material was rotatory along with the rotatory area, L type pole extrusion sloping block slided in the recess, and sloping block extrusion diaphragm used and rotates as the fulcrum with the articulated department of riser this moment for the blowing section of thick bamboo becomes the tilt state by vertical state, thereby emptys the material in the blowing section of thick bamboo to the slide on, along with the slide slides in the feeding trough, reaches the effect to the automatic discharge of material.
3. Because the liquid flow speed that the through-hole is less is slower for the speed that the bracing piece descends is slower, avoids second spring pulling diaphragm fast rotatory to striking on the weighing plate and causing the damage of spare part, reaches the effect of automatic cycle loading and unloading and transport material simultaneously.
Drawings
Fig. 1 is a schematic front structural view of a multi-station automatic circulating weighing feeder according to the present invention;
FIG. 2 is a schematic view of a part A in FIG. 1;
FIG. 3 is a schematic view of a weighing plate of a multi-station automatic cycle weighing feeder according to the present invention;
fig. 4 is a schematic diagram of an internal structure of a seal cavity of the multi-station automatic circulating weighing feeder according to the present invention.
In the figure: the device comprises a mounting rack 1, a charging barrel 2, a charging barrel 3, a charging barrel 4, a discharging pipe 5, a control valve 6, a rotating belt 7, a feeding trough 7, a sliding plate 8, a rotating shaft 9, a groove 10, a weighing plate 11, an inclined block 12, a first spring 13, a fixing plate 14, a rod 15L, a sealed cavity 16, a second spring 17, a vertical plate 18, a transverse plate 19, a supporting rod 20, a through hole 21 and a sealing plug 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, a multi-station automatic circulating weighing feeder includes:
The unloading part, the unloading part includes storage cylinder 3, unloading pipe 4, two unloading pipes 4 all are vertical to run through on mounting bracket 1 the lateral wall, two storage cylinder 3 are fixed intercommunication respectively on unloading pipe 4 tops, two storage cylinder 3 lower extremes are the taper setting, the downstream of the inside material of being convenient for, and offer the feed inlet that is used for the blowing on the storage cylinder 3 the lateral wall, the feed inlet is used for external material to get into in the storage cylinder 3, the unloading part still includes control valve 5, two control valve 5 are installed respectively on unloading pipe 4, and control valve 5 is located the downside of lateral wall on mounting bracket 1, the flow of material process unloading pipe 4 in the storage cylinder 3 can be controlled to control valve 5, the unloading part is used for feeding the storage of material thing.
Receiving element, receiving element includes blowing section of thick bamboo 2, weighing plate 11, diaphragm 19, a plurality of weighing plate 11 are the equidistance array at rotatory 6 upper surface, weighing plate 11 is used for weighing the material in the blowing section of thick bamboo 2, two riser 18 of fixedly connected with respectively on every weighing plate 11, diaphragm 19 articulates between two riser 18, therefore diaphragm 19 can use the pin joint with riser 18 to rotate as the fulcrum, a plurality of blowing section of thick bamboo 2 are fixed connection respectively on diaphragm 19 upper surface, make when diaphragm 19 is rotatory, can empty the material in the blowing section of thick bamboo 2 on slide 8, receiving element still includes second spring 17, recess 10 has all been seted up on every weighing plate 11, a plurality of second spring 17 are fixed connection respectively at recess 10 bottom wall and the one end that riser 18 was kept away from to diaphragm 19, second spring 17 is used for diaphragm 19 to keep away from the one end of riser 18 to support, and have pulling diaphragm 19 by tilt state to horizontality, receiving element is used for the circulation receipt of feeding material thing.
The rotary component comprises an L-shaped rod 15, an inclined block 12, one end of the L-shaped rod 15 is rotatably connected to the mounting frame 1, a torsion spring is arranged between the L-shaped rod 15 and the mounting frame 1, along with the rotation of the rotary belt 6, when the L-shaped rod 15 extrudes the fixed inclined block 12, the L-shaped rod 15 is driven to rotate under the thrust of the inclined block 12, the torsion spring fixed on the L-shaped rod 15 is rotated, when the L-shaped rod 15 rotates and moves an angle by taking a contact point with the mounting frame 1 as a fulcrum, the inclined block 12 can be far away from the L-shaped rod 15 along with the rotation of the rotary belt 6, the L-shaped rod 15 is not extruded by the inclined block 12 and is reset under the action of the torsion spring, the inclined blocks 12 are respectively and slidably connected to one end of the groove 10, the inclined plane of the inclined block 12 is slidably connected to one end of the transverse plate 19, the rotary component further comprises a first spring 13 and a fixing plate 14, the first springs 14 are respectively and fixedly connected to one end of the fixing plate 11, the first springs 13 are respectively and are used for resetting the inclined block 12 in the discharging cylinder 2 under the tension force of the discharging cylinder.
Buffer unit, buffer unit includes seal chamber 16, bracing piece 20, in a plurality of seal chambers 16 fixed recess 10 respectively, bracing piece 20 lower extreme sliding connection is in seal chamber 16, buffer unit still includes sealing plug 22, through-hole 21, a plurality of sealing plug 22 sliding connection respectively is in seal chamber 16, and sealing plug 22 fixed connection is at the lower extreme of bracing piece 20, a plurality of through-holes 21 have been seted up respectively on sealing plug 22, seal chamber 16 intussuseption is filled by liquid, consequently when bracing piece 20 and the sealing plug 22 of fixing on bracing piece 20 move down, the liquid that is located sealing plug 22 downside flows to sealing plug 22 upside through-hole 21, because the less liquid flow velocity of through-hole 21 is slower, make the speed that bracing piece 20 descends slower, avoid second spring 17 pulling diaphragm 19 fast rotation to strike on weighing plate 11, buffer unit is used for slowing down the rotatory speed of diaphragm 19.
According to the invention, firstly, required materials are respectively placed in the storage barrels 3, since the two rotating shafts 9 are fixedly connected with the servo motors, when the driving ends of the servo motors respectively drive the rotating shafts 9 to rotate, the rotating belt 6 sleeved between the two rotating shafts 9 can be driven to rotate on the upper surface of the bottom of the mounting frame 1, so that the material discharging barrels 2 mounted on the rotating belts 6 are reached, along with the rotation of the rotating belts 6, when the material discharging barrels 2 are positioned at the right lower ends of the discharging pipes 4 positioned at the left side and the right side, the control valves 5 are opened, so that the materials in the storage barrels 3 are conveyed into the material discharging barrels 2 through the discharging pipes 4, when the material discharging barrels 2 for containing the materials are moved to the discharging pipes 4 positioned at the right side, the storage barrels 3 positioned at the right side convey the quantitative materials into the material discharging barrels 2 through the discharging pipes 4, so that different materials are mixed.
When the blowing section of thick bamboo 2 that holds the material is rotatory along with rotatory area 6, can touch L type pole 15, along with the continuation rotation of rotatory area 6, L type pole 15 extrusion sloping block 12 slides in recess 10, sloping block 12 extrusion diaphragm 19 rotates and stretches second spring 17 with the articulated department with riser 18 as the fulcrum this moment, pulling bracing piece 20 slides in sealed chamber 16 simultaneously, the blowing section of thick bamboo 2 becomes the tilt state by vertical state this moment, thereby empty the material in the blowing section of thick bamboo 2 to slide on the slide 8, slide in the feeding trough 7 along with slide 8.
When the L-shaped plate 15 presses the fixed inclined block 12 along with the rotation of the rotating belt 6, the L-shaped rod 15 is driven to rotate by the thrust of the inclined block 12, and the torsion spring fixed on the L-shaped rod 15 is rotated, when the L-shaped rod 15 rotates by a certain angle with the contact point with the mounting rack 1 as a fulcrum, the inclined block 12 is far away from the L-shaped rod 15 along with the rotation of the rotating belt 6, the L-shaped rod 15 is not pressed by the inclined block 12, and is reset under the action of the torsion spring, at the same time, the inclined block 12 moves rightwards and resets under the tension of the first spring 13, the transverse plate 19 rotates to the horizontal state from the inclined state under the tension of the second spring 17, at this time, the supporting rod 20 is pressed to move downwards in the sealed cavity 16, because the sealed cavity 16 is filled with liquid, when the supporting rod 20 and the sealing plug 22 fixed on the supporting rod 20 move downwards, the liquid on the lower side of the sealing plug 22 flows to the upper side of the sealing plug 22 through the through hole 21, and because the through hole 21 is small, the liquid flow speed is slow, the supporting rod 20 is prevented from being pulled to impact on the transverse plate 17 to achieve the effect of automatic loading and unloading of the rotary belt 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a multistation automatic cycle feeding machine of weighing which characterized in that, multistation automatic cycle feeding machine of weighing includes:
the device comprises a mounting rack (1) and rotating shafts (9) rotatably connected with two ends of the mounting rack (1), wherein a rotating belt (6) for circulating feeding is sleeved between the two rotating shafts (9);
the feeding device comprises a feeding part and a discharging part, wherein the feeding part comprises storage barrels (3) and feeding pipes (4), the two feeding pipes (4) vertically penetrate through the upper side wall of the mounting rack (1), the two storage barrels (3) are respectively and fixedly communicated with the top ends of the feeding pipes (4), and the feeding part is used for storing feeding materials;
the receiving part comprises material discharging barrels (2), weighing plates (11) and a transverse plate (19), the weighing plates (11) are arrayed on the upper surface of the rotating belt (6) at equal intervals, each weighing plate (11) is fixedly connected with two vertical plates (18) respectively, the transverse plate (19) is hinged between the two vertical plates (18), the material discharging barrels (2) are fixedly connected to the upper surface of the transverse plate (19) respectively, the receiving part is used for circularly receiving feeding materials, the receiving part further comprises second springs (17), each weighing plate (11) is provided with a groove (10), and the second springs (17) are fixedly connected to the bottom side wall of the groove (10) and one end, far away from the vertical plates (18), of the transverse plate (19);
the rotating component comprises an L-shaped rod (15) and inclined blocks (12), one end of the L-shaped rod (15) is rotatably connected to the mounting rack (1), a torsion spring is arranged between the L-shaped rod (15) and the mounting rack (1), the inclined blocks (12) are respectively connected to one end of the groove (10) in a sliding mode, and the rotating component is used for pouring out the feed in the material discharging barrel (2);
the buffer component comprises sealed cavities (16) and supporting rods (20), the sealed cavities (16) are respectively fixed in the grooves (10), the lower ends of the supporting rods (20) are connected in the sealed cavities (16) in a sliding mode, and the buffer component is used for slowing down the rotation speed of the transverse plate (19);
the blanking part further comprises control valves (5), the two control valves (5) are respectively mounted on the blanking pipe (4), and the control valves (5) are located on the lower side of the upper side wall of the mounting frame (1);
the buffer component also comprises sealing plugs (22) and through holes (21), the sealing plugs (22) are respectively connected in the sealing cavity (16) in a sliding manner, the sealing plugs (22) are fixedly connected to the lower end of the support rod (20), and the through holes (21) are respectively formed in the sealing plugs (22);
a feeding trough (7) for storing materials is fixedly connected to the mounting rack (1), a sliding plate (8) is fixedly connected to the mounting rack (1), and the lower end of the sliding plate (8) is fixedly connected to the inner side wall of the feeding trough (7);
the rotating component further comprises first springs (13) and fixing plates (14), the fixing plates (14) are respectively and fixedly connected to one end of the weighing plate (11), and the first springs (13) are respectively and fixedly connected between the inclined block (12) and the fixing plates (14);
when the material placing barrel (2) for placing materials rotates along with the rotating belt (6), the L-shaped rod (15) can be touched, along with the continuous rotation of the rotating belt (6), the L-shaped rod (15) extrudes the inclined block (12) to slide in the groove (10), the inclined block (12) extrudes the transverse plate (19) to rotate by taking the hinged part with the vertical plate (18) as a fulcrum and stretches the second spring (17), meanwhile, the supporting rod (20) is pulled to slide in the sealing cavity (16), and at the moment, the material placing barrel (2) is changed from a vertical state to an inclined state, so that the materials in the material placing barrel (2) are poured onto the sliding plate (8) and slide into the feeding groove (7) along with the sliding plate (8);
when the L-shaped rod (15) extrudes the fixed inclined block (12) along with the rotation of the rotating belt (6), the L-shaped rod (15) is driven to rotate under the thrust of the inclined block (12), and the torsion spring fixed on the L-shaped rod (15) is rotated, when the L-shaped rod (15) rotates for a certain angle by taking a contact point with the mounting rack (1) as a fulcrum, the inclined block (12) can be far away from the L-shaped rod (15) along with the rotation of the rotating belt (6), the L-shaped rod (15) is not extruded by the inclined block (12), the return is carried out under the action of the torsion spring, meanwhile, the inclined block (12) moves rightwards under the tension of the first spring (13) and returns, and the transverse plate (19) rotates to a horizontal state from an inclined state under the tension of the second spring (17).
2. The multi-station automatic circulating weighing and feeding machine as claimed in claim 1, wherein the lower ends of the two storage barrels (3) are arranged in a conical shape, and a feeding hole for discharging is formed in the upper side wall of each storage barrel (3).
3. A multi-station automatic circulating weighing and feeding machine as claimed in claim 1, wherein said rotating belt (6) is oval in shape, and said rotating belt (6) is slidably connected to the side wall of the bottom side of said mounting frame (1).
4. A multi-station automatic-circulation weighing feeder according to claim 1, characterized in that the slide plate (8) is of channel steel type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111408663.3A CN114229502B (en) | 2021-11-25 | 2021-11-25 | Multi-station automatic circulating weighing feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111408663.3A CN114229502B (en) | 2021-11-25 | 2021-11-25 | Multi-station automatic circulating weighing feeder |
Publications (2)
| Publication Number | Publication Date |
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| CN114229502A CN114229502A (en) | 2022-03-25 |
| CN114229502B true CN114229502B (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111408663.3A Active CN114229502B (en) | 2021-11-25 | 2021-11-25 | Multi-station automatic circulating weighing feeder |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207810607U (en) * | 2018-01-23 | 2018-09-04 | 上海旺嘉实业有限公司 | The automatic weighing proportioning device of multistation double-crawler type |
| CN211393096U (en) * | 2019-12-19 | 2020-09-01 | 江西抚州国泰特种化工有限责任公司 | Loading attachment is used in emulsion explosive production |
| CN111620092A (en) * | 2020-06-14 | 2020-09-04 | 新昌县秋杰机械科技有限公司 | Efficient workpiece conveying mechanism for machining |
| CN212768629U (en) * | 2020-07-09 | 2021-03-23 | 山东狮克现代农业投资有限公司 | Wisdom agricultural is used device of being convenient for separation of vegetables stalk |
| CN113003191A (en) * | 2021-02-23 | 2021-06-22 | 河北钛通滤清器有限公司 | Filter core automatic positioning switching equipment |
| CN213583831U (en) * | 2020-12-17 | 2021-06-29 | 宣城睿晖宣晟企业管理中心合伙企业(有限合伙) | Circulation loading attachment of stringer |
| CN113184432A (en) * | 2021-05-07 | 2021-07-30 | 发网科技(武汉)有限公司 | Sorting system of annular tilting tray trolley and working method |
-
2021
- 2021-11-25 CN CN202111408663.3A patent/CN114229502B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207810607U (en) * | 2018-01-23 | 2018-09-04 | 上海旺嘉实业有限公司 | The automatic weighing proportioning device of multistation double-crawler type |
| CN211393096U (en) * | 2019-12-19 | 2020-09-01 | 江西抚州国泰特种化工有限责任公司 | Loading attachment is used in emulsion explosive production |
| CN111620092A (en) * | 2020-06-14 | 2020-09-04 | 新昌县秋杰机械科技有限公司 | Efficient workpiece conveying mechanism for machining |
| CN212768629U (en) * | 2020-07-09 | 2021-03-23 | 山东狮克现代农业投资有限公司 | Wisdom agricultural is used device of being convenient for separation of vegetables stalk |
| CN213583831U (en) * | 2020-12-17 | 2021-06-29 | 宣城睿晖宣晟企业管理中心合伙企业(有限合伙) | Circulation loading attachment of stringer |
| CN113003191A (en) * | 2021-02-23 | 2021-06-22 | 河北钛通滤清器有限公司 | Filter core automatic positioning switching equipment |
| CN113184432A (en) * | 2021-05-07 | 2021-07-30 | 发网科技(武汉)有限公司 | Sorting system of annular tilting tray trolley and working method |
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| CN114229502A (en) | 2022-03-25 |
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Effective date of registration: 20221227 Address after: 266000 Supermarket 23 # 103, No. 88, Yantai South Road, Laixi Economic Development Zone, Qingdao, Shandong Patentee after: Qingdao Muzhiguang Energy Technology Co.,Ltd. Address before: No.6 Nanning Road, Wangcheng sub district office, Laixi City, Qingdao City, Shandong Province Patentee before: QINGDAO QIQUAN BIOMASS POWER GENERATION CO.,LTD. |
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Effective date of registration: 20230825 Address after: 266000 Wangcheng Street Office, Laixi City, Qingdao City, Shandong Province, 20 meters east of Hefei Road North Runfuying Home Textile Patentee after: Qingdao Muzhiyuan Biomass Fuel Co.,Ltd. Address before: 266000 Supermarket 23 # 103, No. 88, Yantai South Road, Laixi Economic Development Zone, Qingdao, Shandong Patentee before: Qingdao Muzhiguang Energy Technology Co.,Ltd. |
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