CN113580379A - Concrete mixing device - Google Patents
Concrete mixing device Download PDFInfo
- Publication number
- CN113580379A CN113580379A CN202110913257.6A CN202110913257A CN113580379A CN 113580379 A CN113580379 A CN 113580379A CN 202110913257 A CN202110913257 A CN 202110913257A CN 113580379 A CN113580379 A CN 113580379A
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- Prior art keywords
- piece
- swinging
- component
- rotating
- concrete mixing
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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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/48—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
- B28C5/485—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations with reciprocating or oscillating stirrers; Stirrers therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a concrete mixing device, which relates to the technical field of constructional engineering, and comprises a mixing chamber and is characterized in that: the driving piece is connected with the outer wall of the bottom of the stirring chamber; the rotating piece is fixedly connected with the output end of the driving piece, penetrates through the bottom of the stirring chamber and is rotationally connected with the stirring chamber; the swinging pieces are connected with the rotating pieces, and a plurality of groups of swinging pieces are arranged; one end of the connecting component is connected with the swinging component, and the other end of the connecting component is in sliding clamping connection with the rotating component; and the lifting assembly is connected with the connecting assembly at one end and connected with the rotating piece at the other end and used for driving the connecting assembly to reciprocate up and down. According to the invention, the rotating piece is driven to rotate by the driving piece, the rotating piece drives the connecting component and the swinging piece to rotate and simultaneously drives the lifting component to move up and down, and further drives the connecting component to move up and down, so that the swinging piece is driven to swing up and down, the stirring range is increased, the stirring effect is improved, and the problems of small stirring range and poor stirring and mixing effect of the existing concrete stirring device are solved.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a concrete stirring device.
Background
The building engineering is a part of the construction engineering, the main purpose of the building engineering is to construct houses and auxiliary facilities thereof, and the installation of lines, pipelines and equipment matched with the buildings in the construction process is also included in the building engineering.
Need use concrete mixing device in building engineering, current concrete mixing device puddler is mostly fixed the setting, and stirring range is little, and the stirring mixing effect is relatively poor, consequently, needs a concrete mixing device to solve above-mentioned problem urgently.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a concrete mixing device, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a concrete mixing apparatus comprising a mixing chamber and further comprising:
a drive member; and
the rotating piece is fixedly connected with the output end of the driving piece; and
the swinging pieces are connected with the rotating pieces, and a plurality of groups of the swinging pieces are arranged; and
one end of the connecting component is connected with the swinging component, and the other end of the connecting component is in sliding clamping connection with the rotating component; and
and one end of the lifting component is connected with the connecting component, and the other end of the lifting component is connected with the rotating component and used for driving the connecting component to reciprocate up and down.
The driving piece is used for driving the rotating piece to rotate, when the rotating piece rotates, the connecting assembly and the swinging piece can be driven to rotate, the connecting assembly is driven to move up and down through the lifting assembly, and therefore the swinging piece is driven to swing up and down. .
As a further scheme of the invention: the connecting assembly includes:
the clamping plate is connected with the rotating part and at least one clamping plate is arranged; and
the fixing plate is in sliding clamping connection with the clamping plate; and
one end of the clamping piece is connected with one side of the fixed plate close to the swinging piece, and the other end of the clamping piece is connected with the swinging piece.
As a further scheme of the invention: the clip member includes:
one end of the first connecting rod is connected with one side of the fixed plate close to the swinging piece; and
and one end of the sliding piece is connected with the other end of the first connecting rod, and the other end of the sliding piece is connected with the swinging piece.
As a further scheme of the invention: the oscillating piece includes:
one end of the swinging rod is hinged with the rotating piece, and a plurality of groups of the swinging rods are arranged; and
and two ends of the connecting piece are respectively hinged with one side of each of the two adjacent oscillating rods and are used for connecting the groups of oscillating rods.
As a further scheme of the invention: a cavity is arranged in the stirring chamber.
As a further scheme of the invention: further comprising:
one end of the conveying mechanism is connected with the lifting assembly, and the other end of the conveying mechanism is connected with the inner wall of the stirring chamber and used for conveying the raw materials at the bottom of the stirring chamber to the top.
As a further scheme of the invention: further comprising:
one end of the bubbling mechanism is connected with the lifting assembly, and the other end of the bubbling mechanism is communicated with the inside of the cavity and is used for bubbling the inside of the stirring chamber.
As a further scheme of the invention: the outer wall of the bottom of the stirring chamber is fixedly connected with a plurality of supporting legs.
As a further scheme of the invention: the bottom of the stirring chamber is provided with a discharge hole.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the rotating piece is driven to rotate by the driving piece, the rotating piece drives the connecting component and the swinging piece to rotate and simultaneously drives the lifting component to move up and down, and further drives the connecting component to move up and down, so that the swinging piece is driven to swing up and down, the stirring range is increased, the stirring effect is improved, and the problems that most stirring rods of the existing concrete stirring device are fixedly arranged, the stirring range is small, and the stirring and uniformly mixing effects are poor are solved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram at a in fig. 1.
Fig. 3 is a schematic structural diagram at B in fig. 1.
Fig. 4 is a perspective view of a fixing plate in an embodiment of the present invention.
In the figure: 1. a stirring chamber; 2. supporting legs; 3. a discharge port; 4. a drive motor; 5. a first rotating shaft; 6. a swing lever; 7. a chute; 8. a clamping block; 9. a first connecting rod; 10. a fixing plate; 11. a first bevel gear; 12. a second bevel gear; 13. a second rotating shaft; 14. a half gear; 15. a third bevel gear; 16. a threaded rod; 17. a threaded sleeve; 18. fixing the rod; 19. clamping a plate; 20. a first bearing; 21. a second connecting rod; 22. a second bearing; 23. an L-shaped rod; 24. a sealing cylinder; 25. a piston; 26. an air inlet pipe; 27. an air outlet pipe; 28. a cavity; 29. a high pressure nozzle; 30. a third connecting rod; 31. a partition plate; 32. entering a hole; 33. an outlet hole; 34. a fourth bevel gear; 35. a fifth bevel gear; 36. a third rotating shaft; 37. a third bearing; 38. a fourth connecting rod; 39. helical leaves.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment of the present invention, a concrete mixing device includes a mixing chamber 1, and is characterized by further including:
the driving piece is connected with the outer wall of the bottom of the stirring chamber 1; and
the rotating piece is fixedly connected with the output end of the driving piece, penetrates through the bottom of the stirring chamber 1 and is rotatably connected with the stirring chamber; and
the swinging pieces are connected with the rotating pieces, and a plurality of groups of the swinging pieces are arranged; and
one end of the connecting component is connected with the swinging component, and the other end of the connecting component is in sliding clamping connection with the rotating component; and
and one end of the lifting component is connected with the connecting component, and the other end of the lifting component is connected with the rotating component and used for driving the connecting component to reciprocate up and down.
The driving piece drives and rotates the piece rotation, rotates the piece and drives the lifting unit up-and-down motion when driving coupling assembling and swing piece pivoted, and then drives coupling assembling up-and-down motion to drive swing piece luffing motion, increase stirring scope, improve the stirring effect.
The driving member can adopt a stepping motor, a servo motor and the like, and in the embodiment, the driving member preferably adopts a driving motor 4. The rotating member may take various shapes that can rotate, and in this embodiment, the rotating member takes the first rotating shaft 5. The lifting component can adopt a labyrinth connecting rod, an electric telescopic rod and the like.
As an embodiment of the present invention, referring to fig. 1-2, the connecting component includes:
the clamping plate 19 is connected with the rotating piece, and at least one clamping plate 19 is arranged; and
the fixing plate 10 is in sliding clamping connection with the clamping plate 19; and
one end of the clamping piece is connected with one side of the fixing plate 10 close to the swinging piece, and the other end of the clamping piece is connected with the swinging piece.
The lifting assembly drives the fixed plate 10 to reciprocate up and down, the fixed plate 10 drives the clamping piece to reciprocate up and down, and the clamping piece drives the swinging piece to swing up and down.
As an embodiment of the present invention, please refer to fig. 1-2, the clip member includes:
one end of the first connecting rod 9 is connected with one side of the fixed plate 10 close to the swinging piece; and
one end of the sliding part is connected with the other end of the first connecting rod 9, and the other end of the sliding part is connected with the swinging part.
The fixing plate 10 drives the first connecting rod 9 to reciprocate up and down, and the first connecting rod 9 drives the sliding part to move, so as to drive the swinging part to swing up and down. The sliding part can adopt a sliding block, a sliding rail and other structures which can slide.
As an embodiment of the present invention, please refer to fig. 1-2, the sliding member includes a sliding groove 7, the sliding groove 7 is disposed on at least one group of swinging members, a clamping block 8 is slidably clamped inside the sliding groove 7, and the clamping block 8 is connected to the other end of the first connecting rod 9. The first connecting rod 9 drives the clamping block 8 to move in the sliding groove 7, so as to drive the swinging piece to swing back and forth.
As an embodiment of the present invention, referring to fig. 1-2, the swinging member includes:
one end of the swinging rod 6 is hinged with the rotating piece, and a plurality of groups of swinging rods 6 are arranged; and
and two ends of the connecting piece are respectively hinged with one side of each of the two adjacent oscillating rods 6 and are used for connecting the groups of oscillating rods 6.
The group of oscillating rods 6 oscillate up and down in a reciprocating manner and are connected through a connecting piece, so that the groups of oscillating rods 6 are driven to oscillate up and down in a reciprocating manner. The connecting member may be a rod having various shapes such as a serpentine rod, and in this embodiment, the third connecting rod 30 is used.
Referring to fig. 1-2, as an embodiment of the present invention, the lifting assembly includes a first bevel gear 11, the first bevel gear 11 is fixedly connected to the other end of a first rotating shaft 5, the first bevel gear 11 is engaged with a second bevel gear 12, the second bevel gear 12 is fixedly connected to one end of a second rotating shaft 13, the second rotating shaft 13 penetrates through two half gears 14 and is fixedly connected to the two half gears 14, the two half gears 14 are alternately engaged with a third bevel gear 15, the third bevel gear 15 is fixedly connected to one end of a threaded rod 16, the threaded rod 16 penetrates through a threaded sleeve 17 and is in threaded connection with the threaded sleeve 17, an outer wall of one side of the threaded sleeve 17, which is close to the first rotating shaft 5, is fixedly connected to one end of a fixed rod 18, the other end of the fixed rod 18 is rotatably connected to a fixed plate 10, the threaded rod 16 penetrates through a first bearing 20 and is rotatably connected to the first bearing 20, an outer wall of the first bearing 20 is fixedly connected to one end of a second connecting rod 21, the other end of the second connecting rod 21 is fixedly connected with the outer wall of the second bearing 22, and the second bearing 22 is sleeved on the first rotating shaft 5 and is rotatably connected with the first rotating shaft. The driving motor 4 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the second rotating shaft 13 to rotate, the second rotating shaft 13 drives the two half gears 14 to rotate, the third bevel gear 15 is alternately meshed with the half gears 14, the half gears 14 drive the third bevel gear 15 to rotate in a reciprocating mode, the third bevel gear 15 drives the threaded rod 16 to rotate in a reciprocating mode, the threaded rod 16 drives the threaded sleeve 17 to move up and down in a reciprocating mode, and the threaded sleeve 17 drives the fixing rod 18 to move up and down in a reciprocating mode, so that the fixing plate 10 is driven to move up and down in a reciprocating mode.
Referring to fig. 1-2, a cavity 28 is disposed inside the stirring chamber 1.
As an embodiment of the present invention, please refer to fig. 1-2, which further includes:
one end of the conveying mechanism is connected with the lifting component, and the other end of the conveying mechanism is connected with the inner wall of the stirring chamber 1 and used for conveying the raw materials at the bottom of the stirring chamber 1 to the top.
And one end of the bubbling mechanism is connected with the lifting assembly, and the other end of the bubbling mechanism is communicated with the inside of the cavity 28 and is used for bubbling the inside of the stirring chamber 1.
The conveying mechanism conveys the raw materials at the bottom of the stirring chamber 1 to the top, the raw materials are further mixed, and the bubbling mechanism bubbles the raw materials, so that the raw material uniformly mixing effect is further improved. The conveying mechanism can adopt a pump machine, a material pumping machine and the like, and the bubbling mechanism can adopt a bubbling machine, a bubbling pump and the like.
Referring to fig. 1-2, the conveying mechanism includes a fourth bevel gear 34, the fourth bevel gear 34 is fixedly connected with the other end of the second rotating shaft 13, the second rotating shaft 13 penetrates through the third bearing 37 and is rotatably connected with the third bearing, the outer wall of the third bearing 37 is fixedly connected with one end of a fourth connecting rod 38, the other end of the fourth connecting rod 38 is fixedly connected with the outer wall of the partition plate 31, the fourth bevel gear 34 is meshed with a fifth bevel gear 35, the fifth bevel gear 35 is fixedly connected with one end of a third rotating shaft 36, the third rotating shaft 36 penetrates through the partition plate 31 and is rotatably connected with the partition plate, the other end of the third rotating shaft 36 is rotatably connected with the inner wall of the stirring chamber 1, the third rotating shaft 36 is fixedly connected with a spiral blade 39, the clapboard 31 is fixedly connected with the inner wall of the stirring chamber 1, the bottom of the partition plate 31 is provided with an inlet hole 32, and the top of the partition plate 31 is provided with an outlet hole 33. The second rotating shaft 13 drives the fourth bevel gear 34 to rotate, the fourth bevel gear 34 drives the fifth bevel gear 35 to rotate, the fifth bevel gear 35 drives the third rotating shaft 36 to rotate, and the third rotating shaft 36 drives the spiral blade 39 to rotate, so that the raw materials at the bottom of the stirring chamber 1 are transported to the top of the stirring chamber 1, and the raw materials are further mixed.
As an embodiment of the present invention, referring to fig. 1-2, the bubbling mechanism includes an L-shaped rod 23, one end of the L-shaped rod 23 is fixedly connected to the threaded sleeve 17, the L-shaped rod 23 penetrates through one end of a sealing cylinder 24 and is slidably connected thereto, the sealing cylinder 24 is fixedly connected to the outer wall of the stirring chamber 1, the other end of the L-shaped rod 23 is fixedly connected to a piston 25, the piston 25 is disposed inside the sealing cylinder 24 and is slidably connected thereto, an air inlet pipe 26 is fixedly connected to one side of the sealing cylinder 24, the bottom of the sealing cylinder 24 is fixedly connected to one end of an air outlet pipe 27, a cavity 28 is disposed inside the stirring chamber 1, the other end of the air outlet pipe 27 is communicated with the cavity 28, and a plurality of high pressure nozzles 29 are fixedly connected to the inner wall of the stirring chamber 1. The threaded sleeve 17 drives the L-shaped rod 23 to reciprocate up and down, the L-shaped rod 23 drives the piston 25 to reciprocate, so that outside air is pumped into the sealing cylinder 24 and is sent into the cavity 28 through the air outlet pipe 27, and the raw materials are sprayed out through the high-pressure nozzle 29, and the raw material mixing effect is further improved.
Referring to fig. 1-2, as an embodiment of the present invention, a plurality of support legs 2 are fixedly connected to an outer wall of a bottom of a stirring chamber 1, and a discharge port 3 is formed at the bottom of the stirring chamber. The supporting leg 2 supports the stirring chamber 1, and the stirred material flows out from the discharge hole 3.
The working principle of the invention is as follows: pouring the raw material into the stirring chamber 1, starting the motor 4 to drive the first rotating shaft 5 to rotate, driving the first rotating shaft 5 to rotate the first bevel gear 11, driving the second bevel gear 12 to rotate by the first bevel gear 11, driving the second rotating shaft 13 to rotate by the second bevel gear 12, driving the two half gears 14 to rotate by the second rotating shaft 13, alternately meshing the two half gears 14 with the third bevel gear 15, driving the third bevel gear 15 to rotate in a reciprocating manner by the half gears 14, driving the threaded rod 16 to rotate in a reciprocating manner by the third bevel gear 15, driving the threaded rod 16 to drive the threaded sleeve 17 to reciprocate up and down, driving the fixed rod 18 to reciprocate up and down by the threaded sleeve 17, driving the fixed plate 10 to move up and down by the fixed rod 18, driving the first connecting rod 9 to drive the fixture block 8 to move in the chute 7, thereby driving the oscillating rod 6 to oscillate in a reciprocating manner, and driving the oscillating rod 6 to rotate by the first rotating shaft 5, and then improve the stirring scope, improve the stirring effect, thread bush 17 drives L shape pole 23 up-and-down reciprocating motion, L shape pole 23 drives piston 25 reciprocating motion, thereby inside with outside air suction sealed cylinder 24, send into inside cavity 28 through outlet duct 27, spout through high pressure nozzle 29, further improve raw materials mixing effect, second pivot 13 drives fourth bevel gear 34 and rotates, fourth bevel gear 34 drives fifth bevel gear 35 and rotates, fifth bevel gear 35 drives third pivot 36 and rotates, third pivot 36 drives spiral leaf 39 and rotates, thereby transport the raw materials of teeter chamber 1 bottom to teeter chamber 1 top, further mix the raw materials, the stirring effect is better.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a concrete mixing device, includes the teeter chamber, its characterized in that still includes:
a drive member; and
the rotating piece is fixedly connected with the output end of the driving piece; and
the swinging pieces are connected with the rotating pieces, and a plurality of groups of the swinging pieces are arranged; and
one end of the connecting component is connected with the swinging component, and the other end of the connecting component is in sliding clamping connection with the rotating component; and
one end of the lifting component is connected with the connecting component, and the other end of the lifting component is connected with the rotating component and is used for driving the connecting component to reciprocate up and down;
the driving piece is used for driving the rotating piece to rotate, when the rotating piece rotates, the connecting assembly and the swinging piece can be driven to rotate, the connecting assembly is driven to move up and down through the lifting assembly, and therefore the swinging piece is driven to swing up and down.
2. A concrete mixing apparatus according to claim 1, wherein the connection assembly comprises:
the clamping plate is connected with the rotating part and at least one clamping plate is arranged; and
the fixing plate is in sliding clamping connection with the clamping plate; and
one end of the clamping piece is connected with one side of the fixed plate close to the swinging piece, and the other end of the clamping piece is connected with the swinging piece.
3. A concrete mixing device according to claim 2, wherein said clip member comprises:
one end of the first connecting rod is connected with one side of the fixed plate close to the swinging piece; and
and one end of the sliding piece is connected with the other end of the first connecting rod, and the other end of the sliding piece is connected with the swinging piece.
4. A concrete mixing apparatus according to claim 1, wherein the oscillating member comprises:
one end of the swinging rod is hinged with the rotating piece, and a plurality of groups of the swinging rods are arranged; and
and two ends of the connecting piece are respectively hinged with one side of each of the two adjacent oscillating rods and are used for connecting the groups of oscillating rods.
5. A concrete mixing apparatus according to claim 1, wherein a cavity is provided within the mixing chamber.
6. A concrete mixing apparatus according to claim 1, further comprising:
one end of the conveying mechanism is connected with the lifting assembly, and the other end of the conveying mechanism is connected with the inner wall of the stirring chamber and used for conveying the raw materials at the bottom of the stirring chamber to the top.
7. A concrete mixing apparatus according to claim 1, further comprising:
one end of the bubbling mechanism is connected with the lifting assembly, and the other end of the bubbling mechanism is communicated with the inside of the cavity and is used for bubbling the inside of the stirring chamber.
8. A concrete mixing apparatus according to claim 1, wherein a plurality of support legs are fixedly connected to the outer wall of the base of the mixing chamber.
9. The concrete mixing device according to claim 1, wherein the mixing chamber is provided with a discharge port at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110913257.6A CN113580379A (en) | 2021-08-10 | 2021-08-10 | Concrete mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110913257.6A CN113580379A (en) | 2021-08-10 | 2021-08-10 | Concrete mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113580379A true CN113580379A (en) | 2021-11-02 |
Family
ID=78256785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110913257.6A Withdrawn CN113580379A (en) | 2021-08-10 | 2021-08-10 | Concrete mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113580379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532448A (en) * | 2022-09-21 | 2022-12-30 | 山东中裕建信生物技术有限公司 | Biological antibacterial peptide centrifugal precipitation equipment |
-
2021
- 2021-08-10 CN CN202110913257.6A patent/CN113580379A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532448A (en) * | 2022-09-21 | 2022-12-30 | 山东中裕建信生物技术有限公司 | Biological antibacterial peptide centrifugal precipitation equipment |
| CN115532448B (en) * | 2022-09-21 | 2024-04-12 | 山东中裕建信生物技术有限公司 | Biological antibacterial peptide centrifugal precipitation equipment |
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Application publication date: 20211102 |
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| WW01 | Invention patent application withdrawn after publication |