CN111569710A - Processing auxiliary device for building material - Google Patents
Processing auxiliary device for building material Download PDFInfo
- Publication number
- CN111569710A CN111569710A CN202010537380.8A CN202010537380A CN111569710A CN 111569710 A CN111569710 A CN 111569710A CN 202010537380 A CN202010537380 A CN 202010537380A CN 111569710 A CN111569710 A CN 111569710A
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- China
- Prior art keywords
- fixedly connected
- stirring
- shaft
- peripheral side
- tank body
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/213—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts characterised by the connection with the drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
- B01F27/2322—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
- B01F27/921—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with helices centrally mounted in the receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/323—Driving arrangements for vertical stirrer shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/323—Driving arrangements for vertical stirrer shafts
- B01F35/3231—Driving several stirrer shafts, e.g. about the same axis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a processing auxiliary device for building materials, and relates to the technical field of building engineering. The invention comprises a tank body; the peripheral side surface of the tank body is respectively and fixedly communicated with a feeding nozzle and a liquid inlet pipe; the mixing mechanism is fixedly connected inside the tank body; the bottom surface of the tank body is fixedly communicated with a discharge hopper; the material mixing mechanism comprises a top seat; the bottom surface of the top seat is fixedly connected with the tank body; the inner wall of the top seat is fixedly connected with a static gear ring; the axis position of the top seat is rotationally connected with an outer shaft through a bearing; the inner wall of the outer shaft is rotatably connected with an inner shaft through a bearing. According to the invention, through the design of the mixing mechanism, the traditional fixed structure type stirring is changed into the moving type structure stirring, the driven fluted disc can synchronously revolve and rotate under the driving of the lower fluted disc, and through the synchronous revolution and rotation, the moving stirring and full-method stirring effects are achieved, and meanwhile, through the distribution design of the driven fluted disc, the traditional single-point type stirring is changed into the multi-point type stirring.
Description
Technical Field
The invention belongs to the technical field of building engineering, and particularly relates to a processing auxiliary device for building materials.
Background
The building engineering refers to an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings; the house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.
During the construction of buildings, some slurries for construction of buildings often need to be stirred in order to achieve sufficient mixing of the liquid raw materials. However, the existing slurry stirring device is often a fixed structure, the all-round stirring effect cannot be achieved, and during stirring, the rotation direction of the stirring paddle is often one-way, so that the mixing effect is poor.
Disclosure of Invention
The invention aims to provide a processing auxiliary device for building materials, which solves the problem of poor material mixing effect of the existing building material processing device through the design of a material mixing mechanism.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a processing auxiliary device for building materials, which comprises a tank body; the peripheral side surface of the tank body is respectively and fixedly communicated with a feeding nozzle and a liquid inlet pipe; the mixing mechanism is fixedly connected inside the tank body; a discharge hopper is fixedly communicated with the bottom surface of the tank body; the mixing mechanism comprises a top seat; the bottom surface of the top seat is fixedly connected with the tank body; the inner wall of the top seat is fixedly connected with a static gear ring; the axis position of the top seat is rotatably connected with an outer shaft through a bearing; the inner wall of the outer shaft is rotatably connected with an inner shaft through a bearing; the top surface of the top seat is fixedly connected with a transmission motor through a bracket; one end of the output shaft of the transmission motor is in transmission connection with the outer shaft and the inner shaft through a belt respectively; the peripheral side surface of the outer shaft is fixedly connected with an upper fluted disc; the bottom end of the inner shaft is fixedly connected with a lower fluted disc; a group of driven fluted discs distributed in a circumferential array are meshed between the opposite surfaces of the lower fluted disc and the static tooth ring; the bottom surfaces of the driven fluted discs are fixedly connected with reverse shafts; the inner walls of the reverse shafts are all rotatably connected with a positive shaft through bearings; the peripheral side surfaces of the positive shafts are fixedly connected with driven gears; the peripheral side surfaces of a group of driven gears are all meshed with the upper gear disc; the side surfaces of the reverse shaft periphery are fixedly connected with first stirring assemblies; the group of the peripheral side surfaces of the positive shaft are fixedly connected with a group of second stirring assemblies distributed in a linear array; the bottom surface of the lower fluted disc is also fixedly connected with a middle shaft; the peripheral side surface of the middle shaft is fixedly connected with a spiral stirring blade.
Further, the first stirring assembly comprises a first connecting ring; the inner wall of the first connecting ring is fixedly connected with the reverse shaft; two pairs of stirring main blades are fixedly connected to the peripheral side surface of the first connecting ring; one surface of each of the two stirring main blades is fixedly connected with a group of first stirring teeth distributed in a linear array.
Further, the second stirring assembly comprises a second connecting ring; the inner wall of the second connecting ring is fixedly connected with the positive shaft; and the peripheral side surface of the second connecting ring is fixedly connected with a group of second stirring teeth distributed in a circumferential array.
Further, the stirring main blade is of an inverted L-shaped structure; the two main stirring blades are respectively positioned at two sides of the positive shaft
Further, the discharge hopper is a funnel-shaped mechanism; and valves are fixedly arranged on the peripheral side surfaces of the discharge hoppers.
The invention has the following beneficial effects:
according to the invention, through the design of the mixing mechanism, the traditional fixed structure type mixing is changed into the moving type structure mixing, the driven fluted disc can synchronously revolve and rotate under the driving of the lower fluted disc, and through the synchronous revolution and rotation, the moving mixing and full-method mixing effects are achieved, meanwhile, through the distribution design of the driven fluted disc, the traditional single-point type mixing is changed into multi-point type mixing, so that the probability of mixing dead angles during mixing is effectively avoided, through the matching design of the upper fluted disc and the driven gear, the traditional single-rotation direction is changed into double-rotation type differential mixing, and through the double-rotation type differential mixing, the mixing strength and the mixing uniformity of the device are effectively improved, through the design of the spiral mixing blades, the slurry can be circularly overturned up and down during mixing, and solid particles in the slurry are effectively prevented from precipitating.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a construction of a processing aid for construction materials;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural diagram of a mixing mechanism;
FIG. 4 is a schematic view of the top mount, outer shaft and inner shaft;
FIG. 5 is a schematic structural view of the stationary ring gear, the lower cog, the driven cog and the center shaft;
FIG. 6 is a schematic structural view of a driven fluted disc, a driven gear, a reverse shaft and a forward shaft;
FIG. 7 is a schematic structural view of a lower fluted disc and a helical stirring blade;
in the drawings, the components represented by the respective reference numerals are listed below:
1-tank body, 2-feeding nozzle, 3-liquid inlet pipe, 4-mixing mechanism, 5-discharging hopper, 6-top seat, 7-static toothed ring, 8-outer shaft, 9-inner shaft, 10-transmission motor, 11-upper toothed disc, 12-lower toothed disc, 13-driven toothed disc, 14-reverse shaft, 15-positive shaft, 16-driven gear, 17-first stirring component, 18-second stirring component, 19-middle shaft, 20-spiral stirring blade and 21-valve.
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.
Referring to fig. 1 to 7, the present invention is a processing auxiliary device for building materials, including a tank body 1; the circumferential side surface of the tank body 1 is respectively and fixedly communicated with a feeding nozzle 2 and a liquid inlet pipe 3; the mixing mechanism 4 is fixedly connected inside the tank body 1; the bottom surface of the tank body 1 is fixedly communicated with a discharge hopper 5;
the mixing mechanism 4 comprises a top seat 6; the bottom surface of the top seat 6 is fixedly connected with the tank body 1; the inner wall of the top seat 6 is fixedly connected with a static gear ring 7; the axle center position of the top seat 6 is rotationally connected with an outer shaft 8 through a bearing; the inner wall of the outer shaft 8 is rotatably connected with an inner shaft 9 through a bearing; the top surface of the top seat 6 is fixedly connected with a transmission motor 10 through a bracket; one end of an output shaft of the transmission motor 10 is in transmission connection with the outer shaft 8 and the inner shaft 9 through belts respectively, the belt connection mode of the transmission motor 10 and the inner shaft 9 is a normal belt connection mode, the belt connection mode of the transmission motor 10 and the outer shaft 8 is an 8-shaped staggered belt connection mode, and then the rotation directions of the outer shaft 8 and the inner shaft 9 are opposite;
the peripheral side surface of the outer shaft 8 is fixedly connected with an upper fluted disc 11; the bottom end of the inner shaft 9 is fixedly connected with a lower fluted disc 12; a group of driven fluted discs 13 distributed in a circumferential array are meshed between the opposite surfaces of the lower fluted disc 12 and the static tooth ring 7; the bottom surfaces of the driven fluted discs 13 are fixedly connected with counter shafts 14; the inner walls of the reverse shafts 14 are rotatably connected with a positive shaft 15 through bearings; the peripheral side surfaces of the group of positive shafts 15 are fixedly connected with driven gears 16; the peripheral side surfaces of a group of driven gears 16 are all meshed with the upper gear disc 11;
the peripheral side surfaces of the reverse shafts 14 are fixedly connected with first stirring components 17; the peripheral side surfaces of the group of positive shafts 15 are fixedly connected with a group of second stirring assemblies 18 which are distributed in a linear array; the bottom surface of the lower fluted disc 12 is also fixedly connected with a middle shaft 19; the peripheral side surface of the middle shaft 19 is fixedly connected with a spiral stirring blade 20.
Wherein the first stirring assembly 17 includes a first connection ring, as shown in fig. 6; the inner wall of the first connecting ring is fixedly connected with the counter shaft 14; two pairs of stirring main blades are fixedly connected to the peripheral side surface of the first connecting ring; one surface of each of the two stirring main blades is fixedly connected with a group of first stirring teeth distributed in a linear array.
Wherein the second agitating assembly 18 includes a second connecting ring, as shown in FIG. 6; the inner wall of the second connecting ring is fixedly connected with the positive shaft 15; the circumferential side surface of the second connecting ring is fixedly connected with a group of second stirring teeth distributed in a circumferential array.
Wherein, as shown in fig. 6, the stirring main blade is in an inverted L-shaped structure; the two stirring main blades are respectively positioned on two sides of the positive shaft 15.
As shown in fig. 2, the discharge hopper 5 is a funnel-shaped mechanism; the valve 21 is fixedly arranged on the peripheral side surface of the discharge hopper 5.
One specific application of this embodiment is: the device is mainly suitable for auxiliary stirring of building slurry, before working, liquid materials to be proportioned are treated into a tank body 1 through a feeding nozzle 2, the liquid materials to be proportioned are treated into the tank body 1 through a liquid inlet pipe 3, when in processing, a transmission motor 10 drives an upper fluted disc 11 to rotate clockwise at a set speed, a lower fluted disc 12 rotates anticlockwise at a set speed, after the lower fluted disc 12 rotates anticlockwise, three driven fluted discs 13 are driven to rotate clockwise, due to the meshing connection design of the driven fluted disc 13 and a static fluted ring 7, the driven fluted disc 13 revolves on one hand and rotates on the other hand, an all-round material mixing effect is achieved through revolution, the first stirring assembly 17 is driven to move clockwise through rotation, and due to the meshing connection design of the driven gear 16 and the upper fluted disc 11, the driven gear 16 can drive a positive shaft 15 and a second stirring assembly 18 to move anticlockwise, and because the specifications of the gears or the fluted discs are different, the first stirring assembly 17 and the second stirring assembly 18 are in a differential reverse stirring state finally, and after the material mixing is finished, the valve 21 at the discharge hopper 5 is opened to discharge the slurry after the material mixing of the device is finished.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a processing auxiliary device for building material, includes jar body (1), its characterized in that:
the circumferential side surface of the tank body (1) is respectively and fixedly communicated with a feeding nozzle (2) and a liquid inlet pipe (3); a material mixing mechanism (4) is fixedly connected inside the tank body (1); a discharge hopper (5) is fixedly communicated with the bottom surface of the tank body (1);
the mixing mechanism (4) comprises a top seat (6); the bottom surface of the top seat (6) is fixedly connected with the tank body (1); the inner wall of the top seat (6) is fixedly connected with a static gear ring (7); the axial center of the top seat (6) is rotatably connected with an outer shaft (8) through a bearing; the inner wall of the outer shaft (8) is rotatably connected with an inner shaft (9) through a bearing; the top surface of the top seat (6) is fixedly connected with a transmission motor (10) through a bracket; one end of an output shaft of the transmission motor (10) is in transmission connection with the outer shaft (8) and the inner shaft (9) through belts respectively;
the peripheral side surface of the outer shaft (8) is fixedly connected with an upper fluted disc (11); the bottom end of the inner shaft (9) is fixedly connected with a lower fluted disc (12); a group of driven fluted discs (13) distributed in a circumferential array are meshed between the opposite surfaces of the lower fluted disc (12) and the static toothed ring (7); the bottom surfaces of the driven fluted discs (13) are fixedly connected with counter shafts (14); the inner walls of the reverse shafts (14) are rotatably connected with a positive shaft (15) through bearings; the peripheral side surfaces of the positive shafts (15) are fixedly connected with driven gears (16); the peripheral side surfaces of a group of driven gears (16) are all meshed with the upper gear disc (11);
the peripheral side surfaces of the reverse shafts (14) are fixedly connected with first stirring assemblies (17); the peripheral side surfaces of the positive shafts (15) are fixedly connected with a group of second stirring assemblies (18) distributed in a linear array; the bottom surface of the lower fluted disc (12) is also fixedly connected with a middle shaft (19); the peripheral side surface of the middle shaft (19) is fixedly connected with a spiral stirring blade (20).
2. A processing aid for building materials according to claim 1, characterised in that the first stirring assembly (17) comprises a first connecting ring; the inner wall of the first connecting ring is fixedly connected with the counter shaft (14); two pairs of stirring main blades are fixedly connected to the peripheral side surface of the first connecting ring; one surface of each of the two stirring main blades is fixedly connected with a group of first stirring teeth distributed in a linear array.
3. A processing aid for construction materials according to claim 1, characterised in that the second stirring assembly (18) comprises a second connecting ring; the inner wall of the second connecting ring is fixedly connected with the positive shaft (15); and the peripheral side surface of the second connecting ring is fixedly connected with a group of second stirring teeth distributed in a circumferential array.
4. The processing auxiliary device for building materials as claimed in claim 2, wherein the stirring main blade has an inverted "L" shaped structure; the two stirring main blades are respectively positioned at two sides of the positive shaft (15).
5. A processing aid for construction materials according to claim 1, characterised in that the discharge hopper (5) is a funnel-shaped mechanism; and a valve (21) is fixedly arranged on the peripheral side surface of the discharge hopper (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010537380.8A CN111569710A (en) | 2020-06-12 | 2020-06-12 | Processing auxiliary device for building material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010537380.8A CN111569710A (en) | 2020-06-12 | 2020-06-12 | Processing auxiliary device for building material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111569710A true CN111569710A (en) | 2020-08-25 |
Family
ID=72109958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010537380.8A Withdrawn CN111569710A (en) | 2020-06-12 | 2020-06-12 | Processing auxiliary device for building material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111569710A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878141A (en) * | 2021-01-12 | 2021-06-01 | 余冬标 | Multi-rotation type asphalt material storage device |
| CN112916143A (en) * | 2021-05-11 | 2021-06-08 | 上海集熠节能环保技术有限公司 | High-efficient super smart grinder |
| CN113398789A (en) * | 2021-07-23 | 2021-09-17 | 中铧正鑫路桥有限公司 | Hydraulic engineering construction device and using method thereof |
| CN114953176A (en) * | 2022-02-11 | 2022-08-30 | 黄河水利职业技术学院 | Material stirring device for civil engineering construction |
| CN115415089A (en) * | 2022-09-30 | 2022-12-02 | 安徽伏碳科技有限公司 | Feeding and supplying structure of spraying instrument |
| CN115646282A (en) * | 2022-12-12 | 2023-01-31 | 天津艾尔森生物科技有限公司 | Essence stirring device and stirring method |
| CN116214811A (en) * | 2023-03-14 | 2023-06-06 | 连云港中升防护用品有限公司 | PVC resin powder sheet production device and use method thereof |
-
2020
- 2020-06-12 CN CN202010537380.8A patent/CN111569710A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112878141A (en) * | 2021-01-12 | 2021-06-01 | 余冬标 | Multi-rotation type asphalt material storage device |
| CN112916143A (en) * | 2021-05-11 | 2021-06-08 | 上海集熠节能环保技术有限公司 | High-efficient super smart grinder |
| CN112916143B (en) * | 2021-05-11 | 2021-08-20 | 上海集熠节能环保技术有限公司 | High-efficient super smart grinder |
| CN113398789A (en) * | 2021-07-23 | 2021-09-17 | 中铧正鑫路桥有限公司 | Hydraulic engineering construction device and using method thereof |
| CN114953176A (en) * | 2022-02-11 | 2022-08-30 | 黄河水利职业技术学院 | Material stirring device for civil engineering construction |
| CN114953176B (en) * | 2022-02-11 | 2023-06-09 | 黄河水利职业技术学院 | Material stirring device for civil engineering construction |
| CN115415089A (en) * | 2022-09-30 | 2022-12-02 | 安徽伏碳科技有限公司 | Feeding and supplying structure of spraying instrument |
| CN115646282A (en) * | 2022-12-12 | 2023-01-31 | 天津艾尔森生物科技有限公司 | Essence stirring device and stirring method |
| CN115646282B (en) * | 2022-12-12 | 2023-03-10 | 天津艾尔森生物科技有限公司 | Essence stirring device and method |
| CN116214811A (en) * | 2023-03-14 | 2023-06-06 | 连云港中升防护用品有限公司 | PVC resin powder sheet production device and use method thereof |
| CN116214811B (en) * | 2023-03-14 | 2024-02-02 | 连云港中升防护用品有限公司 | PVC resin powder sheet production device and use method thereof |
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Application publication date: 20200825 |
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