CN217417483U - Multi-dimensional disturbance directional conveying device for weak-viscosity materials - Google Patents
Multi-dimensional disturbance directional conveying device for weak-viscosity materials Download PDFInfo
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Abstract
The utility model relates to a multi-dimensional disturbance directional conveying device for weak viscous materials belongs to solid waste processing technology field. The problem of the multi-dimensional disturbance conveyor of weak viscidity material to the energy industry does not appear in the prior art is solved. Including blanking barrel, one-level dispenser and second grade dispenser, the pan feeding mouth and the blanking barrel of one-level dispenser are connected, and the discharge gate of one-level dispenser is connected with the pan feeding mouth of second grade dispenser, the slope of one-level dispenser is arranged, second grade dispenser level is arranged. The utility model discloses remedy the vacancy of this industry direction, realize that feeder equipment is continuous, the safe operation in transportation process, guarantee that the air can't lead to exploding in anti-scurrying into pyrolysis equipment through feeder equipment, simultaneously because this equipment reliability is higher, can effectively reduce the maintenance number of times, improve equipment's operation cycle time, improve equipment economic nature.
Description
Technical Field
The utility model relates to a multi-dimensional disturbance directional conveying device for weak viscous materials, which belongs to the technical field of solid waste treatment.
Background
The materials such as oil sludge, pretreated sludge, coal slime and the like are typical weak-viscosity materials used in the energy chemical industry. Among them, crude oil inevitably generates more viscous sludge containing oil during the processes of mining, transporting and refining, which is generally called as oil field sludge, most of which is randomly stacked, buried or simply treated, and is urgently needed to be treated, and pyrolysis has been widely used as a method with a better treatment effect and a higher energy recovery rate.
At present, the mainstream sludge pretreatment process at home and abroad mainly comprises sludge concentration and sludge stabilization, sludge dehydration, sludge drying incineration or pyrolysis. Sludge incineration and pyrolysis processes are used in large quantities to replace the non-continuous sludge landfill process.
Coal slime is a muddy solid formed by coal dust containing water and is an industrial byproduct widely produced in the coal industry. Coal slime has been regarded as waste for a long time in the past, and along with the gradual maturity of energy consciousness, the development of the coal slime is gradually promoted. Wherein the pyrolysis process likewise has a large proportion.
In the existing technology, a multi-dimensional disturbance conveying device for weak viscous materials used in the energy industry does not appear.
Therefore, it is desirable to provide a multi-dimensional disturbance directional conveying device for a material with weak viscosity to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses research and development are solved the problem that does not appear the multidimensional disturbance conveyor to the weak viscidity material of energy trade among the existing technique. A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.
The technical scheme of the utility model:
the multi-dimensional disturbance directional conveying device for the weak-viscosity materials comprises a material dropping barrel, a first-level feeder and a second-level feeder, wherein a feeding hole of the first-level feeder is connected with the material dropping barrel, a discharging hole of the first-level feeder is connected with a feeding hole of the second-level feeder, the first-level feeder is obliquely arranged, and the second-level feeder is horizontally arranged.
Preferably: and a discharge port of the bucket elevator is arranged above the feeding port of the charging bucket.
Preferably: the height of the feeding side of the first-level feeder is lower than that of the discharging side of the first-level feeder.
Preferably, the following components: the one-level feeder comprises a one-level feeding motor, a one-level feeding fixed plate, a one-level feeding motor fixed support, a one-level feeding motor fixed flange, a one-level feeding speed reducer and a one-level screw conveyer, the one-level feeding motor fixed support is mounted on the one-level feeding fixed plate, the one-level feeding motor is mounted on the one-level feeding motor fixed support, the one-level feeding speed reducer is further mounted on the fixed plate, one end of the fixed plate is connected with the one-level feeding motor fixed flange, the one-level screw conveyer is connected with the one-level feeding motor fixed flange, and the output end of the one-level feeding motor is connected with the one-level screw conveyer through the one-level feeding speed reducer.
Preferably: the primary screw conveyer comprises a primary screw mounting flange, a primary screw main shaft, a primary screw blade, a primary screw cylinder, a primary screw inlet flange, a primary screw outlet flange and a primary screw end baffle plate, wherein the primary screw mounting flange is arranged at one end of the primary screw cylinder, a primary feeding motor fixing flange is connected with one end of the primary screw cylinder through the primary screw mounting flange, the primary screw end baffle plate is arranged at the other end of the primary screw cylinder, the included angle between the axis of the primary screw cylinder and the positive direction of the x axis of a Cartesian coordinate system is an acute angle, the primary screw inlet flange is arranged at the upper part of the feeding side of the primary screw cylinder, the primary screw outlet flange is arranged at the lower part of the discharging side of the primary screw cylinder, the primary screw blade is arranged in the primary screw cylinder, the blanking cylinder is communicated with the primary screw cylinder through the primary screw inlet flange, and the output end of the primary feeding motor is connected with a primary feeding speed reducer, the output end of the primary feeding speed reducer is connected with the primary helical blade through the primary helical main shaft.
Preferably: the second grade dispenser includes second grade feed motor, second grade feed fixed plate, second grade feed motor fixing support, second grade feed motor mounting flange, second grade feed reduction gear and second grade screw conveyer, installs through second grade feed motor fixing support on the second grade feed fixed plate the second grade feed motor still installs the second grade feed reduction gear on the fixed plate, the one end and the second grade feed motor mounting flange of fixed plate are connected, and second grade screw conveyer and second grade feed motor mounting flange are connected, and the output of second grade feed motor passes through the second grade feed reduction gear and is connected with second grade screw conveyer.
Preferably: the secondary screw conveyor comprises a secondary screw mounting flange, a secondary screw main shaft and a secondary screw blade, second grade spiral section of thick bamboo, second grade spiral inlet flange and second grade spiral outlet flange, the one end of second grade spiral section of thick bamboo has second grade spiral mounting flange, second grade feed motor mounting flange passes through second grade spiral mounting flange and is connected with second grade spiral section of thick bamboo one end, second grade spiral end baffle is installed to the other end of second grade spiral section of thick bamboo, second grade spiral section of thick bamboo level is arranged, pan feeding side upper portion of second grade spiral section of thick bamboo is provided with second grade spiral inlet flange, the discharge end of second grade spiral section of thick bamboo is provided with second grade spiral outlet flange, be provided with second grade helical blade in the second grade spiral section of thick bamboo, one-level spiral outlet flange and second grade spiral inlet flange joint, make one-level spiral section of thick bamboo and second grade spiral section of thick bamboo intercommunication, second grade feed motor's output and second grade feed retarder connection, second grade feed retarder's output passes through second grade helical main shaft and is connected with second grade helical blade.
Preferably: the first-stage helical blade and the second-stage helical blade are shaftless blades.
Preferably, the following components: the central surfaces of the charging barrel, the primary feeder and the secondary feeder are positioned on the same plane, and the plane is vertical to the ground.
The utility model discloses following beneficial effect has:
the utility model discloses remedy the vacancy of this industry direction, realize that feeder equipment is continuous, the safe operation in transportation process, guarantee that the air can't lead to exploding in anti-scurrying into pyrolysis equipment through feeder equipment, simultaneously because this equipment reliability is higher, can effectively reduce the maintenance number of times, improve equipment's operation cycle time, improve equipment economic nature.
Drawings
FIG. 1 is a schematic structural diagram of a multi-dimensional disturbance directional conveying device for weakly viscous materials;
FIG. 2 is a schematic view of a primary feeder;
FIG. 3 is a schematic view of the construction of the secondary feeder;
FIG. 4 is a process flow diagram;
FIG. 5 is a working state diagram of a multi-dimensional disturbance directional conveying device for weakly viscous materials;
in the figure, 1-bucket elevator, 2-charging bucket, 3-first feeder, 4-second feeder, 31-first feeding motor, 32-first feeding fixing plate, 321-first feeding motor fixing support, 322-first feeding motor fixing flange, 33-first feeding reducer, 34-first screw conveyer, 341-first screw mounting flange, 342-first screw spindle, 343-first screw blade, 344-first screw cylinder, 345-first screw inlet flange, 346-first screw outlet flange, 347-first screw end baffle, 41-second feeding motor, 42-second feeding fixing plate, 421-second feeding motor fixing support, 422-second feeding motor fixing flange, 43-second feeding reducer, 44-secondary screw conveyor, 441-secondary screw mounting flange, 442-secondary screw main shaft, 443-secondary screw blade, 444-secondary screw cylinder, 445-secondary screw inlet flange and 446-secondary screw outlet flange.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the multi-dimensional disturbance directional conveying device for the weak-viscosity materials of the embodiment comprises a material dropping barrel 2, a primary feeder 3 and a secondary feeder 4, wherein a feeding port of the primary feeder 3 is connected with the material dropping barrel 2, a discharging port of the primary feeder 3 is connected with a feeding port of the secondary feeder 4, the primary feeder 3 is arranged in an inclined manner, and the secondary feeder 4 is arranged horizontally; the utility model makes up the vacancy of the industry direction, the material enters the charging barrel 2 through the bucket elevator 1, reaches the primary feeder 3 through the charging barrel 2, and is transported to the pyrolyzer by the secondary feeder 4 to carry out pyrolysis reaction, thereby realizing the continuous and safe operation of the feeding equipment in the transportation process, ensuring that the air can not reversely flow into the pyrolysis equipment through the feeding equipment to cause explosion, and simultaneously, because the reliability of the equipment is higher, the maintenance times can be effectively reduced, the operation cycle time of the equipment is improved, and the economy of the equipment is improved;
a discharge hole of the bucket elevator 1 is arranged above a feeding hole of the charging bucket 2;
the height of the feeding side of the first-level feeder 3 is lower than that of the discharging side of the first-level feeder 3; ensuring that a material seal is formed, so that external oxygen cannot be discharged into the pyrolyzer;
the primary feeder 3 comprises a primary feeding motor 31, a primary feeding fixing plate 32, a primary feeding motor fixing support 321, a primary feeding motor fixing flange 322, a primary feeding reducer 33 and a primary screw conveyor 34, wherein the primary feeding motor 31 is mounted on the primary feeding fixing plate 32 through the primary feeding motor fixing support 321, the primary feeding reducer 33 is further mounted on the fixing plate 32, one end of the fixing plate 32 is connected with the primary feeding motor fixing flange 322, the primary screw conveyor 34 is connected with the primary feeding motor fixing flange 322, and the output end of the primary feeding motor 31 is connected with the primary screw conveyor 34 through the primary feeding reducer 33;
the primary screw conveyor 34 comprises a primary screw mounting flange 341, a primary screw main shaft 342, a primary screw blade 343, a primary screw cylinder 344, a primary screw inlet flange 345, a primary screw outlet flange 346 and a primary screw end baffle 347, wherein the primary screw mounting flange 341 is arranged at one end of the primary screw cylinder 344, the primary feeding motor fixing flange 322 is connected with one end of the primary screw cylinder 344 through the primary screw mounting flange 341, the primary screw end baffle 347 is arranged at the other end of the primary screw cylinder 344, an included angle between the axis of the primary screw cylinder 344 and the positive direction of the x-axis of a Cartesian coordinate system is an acute angle, the primary screw inlet flange 345 is arranged at the upper part of the feeding side of the primary screw cylinder 344, the primary screw outlet flange 346 is arranged at the lower part of the discharging side of the primary screw cylinder 344, the primary screw blade 343 is arranged in the primary screw cylinder 344, and the charging barrel 2 is communicated with the primary screw cylinder 344 through the primary screw inlet flange 345, the output end of the primary feeding motor 31 is connected with the primary feeding speed reducer 33, and the output end of the primary feeding speed reducer 33 is connected with the primary helical blade 343 through the primary helical main shaft 342; the first-stage feeder 3 is obliquely arranged so as to enable the material level to be always full of most feeding space in the feeding process, combustible gas generated after pyrolysis is prevented from entering the atmosphere along the hopper 2, and once the combustible gas is contacted with oxygen, the combustible gas is easy to explode when being heated, so that the first-stage feeder can be prevented from being leaked to play a role of material sealing, and the combustible gas cannot be leaked due to the fact that the material sealing is realized, so that the second-stage feeder can be horizontally arranged to facilitate the installation of subsequent equipment;
the secondary feeder 4 comprises a secondary feeding motor 41, a secondary feeding fixing plate 42, a secondary feeding motor fixing support 421, a secondary feeding motor fixing flange 422, a secondary feeding reducer 43 and a secondary screw conveyor 44, the secondary feeding motor 41 is mounted on the secondary feeding fixing plate 42 through the secondary feeding motor fixing support 421, the secondary feeding reducer 43 is further mounted on the fixing plate 42, one end of the fixing plate 42 is connected with the secondary feeding motor fixing flange 422, the secondary screw conveyor 44 is connected with the secondary feeding motor fixing flange 422, and the output end of the secondary feeding motor 41 is connected with the secondary screw conveyor 44 through the secondary feeding reducer 43;
the secondary screw conveyor 44 comprises a secondary screw mounting flange 441, a secondary screw main shaft 442, a secondary screw blade 443, a secondary screw cylinder 444, a secondary screw inlet flange 445 and a secondary screw outlet flange 446, wherein the secondary screw mounting flange 441 is arranged at one end of the secondary screw cylinder 444, the secondary feed motor fixing flange 422 is connected with one end of the secondary screw cylinder 444 through the secondary screw mounting flange 441, the secondary screw end baffle 447 is arranged at the other end of the secondary screw cylinder 444, the secondary screw cylinder 444 is horizontally arranged, the secondary screw inlet flange 445 is arranged at the upper part of the feeding side of the secondary screw cylinder 444, the secondary screw outlet flange 446 is arranged at the discharging end of the secondary screw cylinder 444, the secondary screw blade 443 is arranged in the secondary screw cylinder 444, the primary screw outlet flange 346 is connected with the secondary screw inlet flange 445 to enable the primary screw cylinder 344 to be communicated with the secondary screw cylinder 444, the output end of the secondary feeding motor 41 is connected with the secondary feeding reducer 43, and the output end of the secondary feeding reducer 43 is connected with the secondary helical blade 443 through the secondary helical main shaft 442; the feeding process of the viscous solid material is realized by utilizing the two-stage spiral feeding equipment, and the gas space of the second-stage feeder is closed in the feeding process, so that the subsequent pyrolysis process is ensured to be smoothly carried out;
the primary helical blade 343 and the secondary helical blade 443 are both shaftless blades; the motor is prevented from being locked due to the fact that the viscosity of the material is too high and a large torque is generated in the operation process of the equipment, the pitch of the helical blade is small, and the output force is guaranteed; meanwhile, the thread pitch is smaller, so that the sealing effect is more excellent; the device has extremely strong equipment adaptability, and can realize multi-working-condition feeding for weak-viscosity materials with small viscosity (such as old oil sludge with oil content less than 2 percent or dried coal slime and sludge) or weak-viscosity materials with large viscosity (such as new oil sludge with oil content more than 10 percent and coal slime and sludge with low drying degree);
the central surfaces of the charging barrel 2, the primary feeder 3 and the secondary feeder 4 are positioned on the same plane, and the plane is vertical to the ground.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a multi-dimensional disturbance directional conveying device for weak viscous material, includes blanking section of thick bamboo (2), one-level dispenser (3) and second grade dispenser (4), the pan feeding mouth and the blanking section of thick bamboo (2) of one-level dispenser (3) are connected, and the discharge gate of one-level dispenser (3) is connected with the pan feeding mouth of second grade dispenser (4), its characterized in that: the first-stage feeder (3) is obliquely arranged, and the second-stage feeder (4) is horizontally arranged.
2. A multi-dimensional perturbed directional conveying device for materials with low viscosity according to claim 1, characterized in that: a discharge hole of the bucket elevator (1) is arranged above the feeding hole of the charging chute (2).
3. A multi-dimensional perturbed directional conveying device for materials with low viscosity according to claim 1, characterized in that: the height of the feeding side of the first-level feeder (3) is lower than that of the discharging side of the first-level feeder (3).
4. A multi-dimensional perturbed directional conveying device for materials with low viscosity according to claim 3, characterized in that: one-level feeder (3) include one-level feed motor (31), one-level feed fixed plate (32), one-level feed motor fixing support (321), one-level feed motor mounting flange (322), one-level feed reduction gear (33) and one-level screw conveyer (34), install through one-level feed motor fixing support (321) on one-level feed fixed plate (32) one-level feed motor (31), still install one-level feed reduction gear (33) on fixed plate (32), the one end and the one-level feed motor mounting flange (322) of fixed plate (32) are connected, one-level screw conveyer (34) are connected with one-level feed motor mounting flange (322), and the output of one-level feed motor (31) is connected with one-level screw conveyer (34) through one-level feed reduction gear (33).
5. A multi-dimensional disturbance directional conveying device for materials with weak viscosity as claimed in claim 4, wherein: the primary screw conveyor (34) comprises a primary screw mounting flange (341), a primary screw main shaft (342), a primary screw blade (343), a primary screw cylinder (344), a primary screw inlet flange (345), a primary screw outlet flange (346) and a primary screw end baffle (347), wherein the primary screw mounting flange (341) is arranged at one end of the primary screw cylinder (344), the primary feeding motor fixing flange (322) is connected with one end of the primary screw cylinder (344) through the primary screw mounting flange (341), the primary screw end baffle (347) is arranged at the other end of the primary screw cylinder (344), an included angle between the axis of the primary screw cylinder (344) and the positive direction of the x axis of a Cartesian coordinate system is an acute angle, the primary screw inlet flange (345) is arranged at the upper part of the feeding side of the primary screw cylinder (344), and the primary screw outlet flange (346) is arranged at the lower part of the discharging side of the primary screw cylinder (344), be provided with one-level helical blade (343) in one-level spiral section of thick bamboo (344), blanking section of thick bamboo (2) are passed through one-level spiral inlet flange (345) and are communicated with one-level spiral section of thick bamboo (344), and the output and the one-level feed reduction gear (33) of one-level feed motor (31) are connected, and the output of one-level feed reduction gear (33) is connected with one-level helical blade (343) through one-level spiral main shaft (342).
6. A multi-dimensional disturbance directional conveying device for materials with weak viscosity according to claim 5, characterized in that: second grade feeder (4) include second grade feed motor (41), second grade feed fixed plate (42), second grade feed motor fixing support (421), second grade feed motor mounting flange (422), second grade feed reduction gear (43) and second grade screw conveyer (44), install through second grade feed motor fixing support (421) on second grade feed fixed plate (42) second grade feed motor (41), still install second grade feed reduction gear (43) on fixed plate (42), the one end and the second grade feed motor mounting flange (422) of fixed plate (42) are connected, and second grade screw conveyer (44) are connected with second grade feed motor mounting flange (422), and the output of second grade feed motor (41) is connected with second grade screw conveyer (44) through second grade feed reduction gear (43).
7. A multi-dimensional disturbance oriented conveying device for materials with weak viscosity according to claim 6, characterized in that: the secondary screw conveyor (44) comprises a secondary screw mounting flange (441), a secondary screw main shaft (442), a secondary screw blade (443), a secondary screw cylinder (444), a secondary screw inlet flange (445) and a secondary screw outlet flange (446), wherein the secondary screw mounting flange (441) is arranged at one end of the secondary screw cylinder (444), a secondary feeding motor fixing flange (422) is connected with one end of the secondary screw cylinder (444) through the secondary screw mounting flange (441), the other end of the secondary screw cylinder (444) is provided with a secondary screw end baffle (447), the secondary screw cylinder (444) is horizontally arranged, the secondary screw inlet flange (445) is arranged at the upper part of the feeding side of the secondary screw cylinder (444), the secondary screw outlet flange (446) is arranged at the discharge end of the secondary screw cylinder (444), and the secondary screw blade (443) is arranged in the secondary screw cylinder (444), the primary spiral outlet flange (346) is connected with the secondary spiral inlet flange (445), so that the primary spiral cylinder (344) is communicated with the secondary spiral cylinder (444), the output end of the secondary feeding motor (41) is connected with the secondary feeding speed reducer (43), and the output end of the secondary feeding speed reducer (43) is connected with the secondary spiral blade (443) through the secondary spiral main shaft (442).
8. A multi-dimensional disturbance oriented conveying device for materials with weak viscosity according to claim 7, characterized in that: the first-stage helical blade (343) and the second-stage helical blade (443) are both shaftless blades.
9. A multi-dimensional disturbing directional conveying device for materials with low viscosity according to claim 1 or 3, characterized in that: the central surfaces of the charging barrel (2), the primary feeder (3) and the secondary feeder (4) are positioned on the same plane, and the plane is vertical to the ground.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221602566.8U CN217417483U (en) | 2022-06-24 | 2022-06-24 | Multi-dimensional disturbance directional conveying device for weak-viscosity materials |
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| CN202221602566.8U CN217417483U (en) | 2022-06-24 | 2022-06-24 | Multi-dimensional disturbance directional conveying device for weak-viscosity materials |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117184793A (en) * | 2023-09-08 | 2023-12-08 | 无锡市开维物流装备有限责任公司 | Shaft end sealing device of screw feeder and screw feeder |
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2022
- 2022-06-24 CN CN202221602566.8U patent/CN217417483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117184793A (en) * | 2023-09-08 | 2023-12-08 | 无锡市开维物流装备有限责任公司 | Shaft end sealing device of screw feeder and screw feeder |
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