CN116443590A - Powder material pipeline conveying monitoring device - Google Patents
Powder material pipeline conveying monitoring device Download PDFInfo
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- CN116443590A CN116443590A CN202310705552.1A CN202310705552A CN116443590A CN 116443590 A CN116443590 A CN 116443590A CN 202310705552 A CN202310705552 A CN 202310705552A CN 116443590 A CN116443590 A CN 116443590A
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- 239000000463 material Substances 0.000 title claims abstract description 60
- 239000000843 powder Substances 0.000 title claims abstract description 30
- 238000012806 monitoring device Methods 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 239000003292 glue Substances 0.000 claims description 57
- 238000009434 installation Methods 0.000 claims description 47
- 230000000903 blocking effect Effects 0.000 claims description 30
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 238000007596 consolidation process Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000004519 grease Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 15
- 238000004140 cleaning Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention provides a powder material pipeline conveying monitoring device, which belongs to the technical field of monitoring equipment and comprises three mounting assemblies, a laser emitting assembly, a reflecting assembly and a laser receiving assembly, wherein the three mounting assemblies are mounted at a part to be monitored of a conveying pipeline, and each mounting assembly comprises a mounting cylinder, a light-transmitting lens, a mounting seat, an angle adjusting assembly and a fixing structure; the light transmission lens is arranged on one side of the mounting cylinder facing the inside of the conveying pipeline so as to block materials and transmit light; the mounting seat is arranged in the mounting cylinder and is used for mounting the laser emission component, the reflection component or the laser receiving component; the angle adjusting component is arranged between the mounting cylinder and the mounting seat to adjust the angle of the mounting seat; the fixed knot constructs and establishes between mounting cylinder and mount pad for fix the mount pad in the mounting cylinder. The invention can effectively monitor the pipeline conveying state for a long time by utilizing laser.
Description
Technical Field
The invention belongs to the technical field of monitoring equipment, and particularly relates to a powder material pipeline conveying monitoring device.
Background
The pipeline conveying and transporting powdery materials, also called powder pneumatic conveying or powder pneumatic conveying system, mainly pushes the materials to be conveyed in the conveying pipeline through the power of gas, and is the most common, economic and most advantageous conveying mode in the conveying of powdery materials. Compared with other conveying modes, the pipeline conveying has the following characteristics: the conveying amount is large; the device is stable and reliable, is little influenced by external factors, and can stably and continuously run for a long time; due to the characteristic of airtight conveying, no matter noise or dust, the environmental pollution is small; due to the characteristics of the pipeline, the pipeline can be flexibly arranged, and has great flexibility.
However, the existing pipeline is relatively lack of monitoring the interior of the pipeline, and accidents such as pipe blockage and the like are often unpredictable in advance, and the position of the pipe blockage is difficult to rapidly determine.
Disclosure of Invention
The invention aims to provide a powder material pipeline conveying monitoring device, which aims to solve the technical problem that the powder material pipeline conveying in the prior art lacks monitoring the interior of a pipeline.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a powder material pipeline transportation monitoring device, including three installation component, laser emission subassembly, reflection of light subassembly and laser receiving subassembly, three installation component are installed at the position of waiting to monitor of pipeline, and laser emission subassembly, reflection of light subassembly and laser receiving subassembly are installed respectively on three installation component, and laser emission subassembly sends laser, shines on the laser receiving subassembly after reflection of light subassembly, and wherein, installation component includes a mounting section of thick bamboo, light-transmitting mirror, mount pad, angle adjustment subassembly and fixed knot construct, and a mounting section of thick bamboo and pipeline fixed connection; the light transmission lens is arranged on one side of the mounting cylinder facing the inside of the conveying pipeline so as to block materials and transmit light; the mounting seat is arranged in the mounting cylinder and is used for mounting the laser emission component, the reflection component or the laser receiving component; the angle adjusting component is arranged between the mounting cylinder and the mounting seat to adjust the angle of the mounting seat; the fixed knot constructs and establishes between mounting cylinder and mount pad for fix the mount pad in the mounting cylinder.
In combination with the above technical solution, in one possible implementation manner, the end of the installation cylinder facing the conveying pipeline protrudes from the inner wall of the conveying pipeline, and the light-transmitting lens and the end of the installation cylinder facing the conveying pipeline are flush or concavely arranged at the end of the installation cylinder.
In combination with the above technical scheme, in a possible implementation mode, the installation cylinder is of a cylindrical structure, and one end of the installation cylinder in the conveying pipeline is provided with a limiting ring, a sealing gasket, an internal thread and a threaded fastener, the sealing gasket is sleeved on the edge of the light-transmitting mirror, and the light-transmitting mirror is located between the limiting ring and the threaded fastener so as to compress the light-transmitting mirror on the limiting ring through the cooperation of the threaded fastener and the internal thread.
In combination with the above technical solution, in one possible implementation manner, the angle adjusting assembly includes a first ball-and-socket joint, a first ball-and-socket joint rod, a second ball-and-socket joint rod, and the first ball-and-socket joint is disposed on the inner wall of the mounting cylinder; one end of the first spherical hinge rod is connected with the first spherical hinge seat through a spherical hinge structure; one end of the second spherical hinge rod is hinged with the other end of the first spherical hinge rod; the second ball hinge seat is arranged on the mounting seat and is connected with the other end of the second ball hinge rod through a ball hinge structure; damping structures are arranged between the first ball hinge base and the first ball hinge rod, between the first ball hinge rod and the second ball hinge rod and between the second ball hinge rod and the second ball hinge base.
In combination with the above technical solution, in one possible implementation manner, the angle adjusting assembly further includes a first extension operating rod and a second extension operating rod, one end of the first extension operating rod is connected with the mounting seat, and the other end extends beyond one end of the mounting cylinder facing away from the conveying pipeline; one end of the second external operating rod is hinged with the middle part of the first spherical hinge rod, and the other end of the second external operating rod extends out of one end of the mounting cylinder, which is back to the conveying pipeline.
In combination with the above technical solution, in one possible implementation manner, the fixing structure includes a glue blocking ring, a glue injection fixing body and a plurality of blocking grid protrusions, the glue injection fixing body is a fixing body structure formed between the mounting seat and the mounting cylinder by injecting glue solution, and the glue blocking ring is arranged between the mounting seat and the mounting cylinder and is fixedly connected with the mounting seat so as to prevent the glue solution from extending towards one end of the mounting cylinder towards the inside of the conveying pipeline; the check protrusions are arranged on the inner wall of the mounting cylinder to block and limit the glue blocking ring.
In combination with the above technical scheme, in a possible implementation manner, the fixing structure further comprises a plurality of temporary fixing protrusions, the temporary fixing protrusions are respectively fixed on the mounting seat and the inner wall of the mounting cylinder and are located outside the glue blocking ring, so that the mounting seat and the mounting cylinder are primarily fixed by gluing on the adjacent temporary fixing protrusions between the mounting seat and the mounting cylinder.
In combination with the above technical solution, in one possible implementation manner, the number of the light reflecting components and the number of the mounting components for mounting the light reflecting components are several; the installation components are arranged on the upper part or the side part of the conveying pipeline.
In combination with the above technical solution, in one possible implementation manner, the mounting base includes a mounting plate and a wire tube, the mounting plate is connected with the glue blocking ring and the second spherical hinge base, the wire tube passes through the glue blocking ring, one end of the wire tube is connected with the mounting plate, and the other end of the wire tube extends out of the mounting barrel; when the mounting seat is used for mounting the laser emission component, the mounting seat is also provided with a plurality of heat conduction pieces, each heat conduction piece comprises a first connecting sheet, a second connecting sheet and a flexible heat conduction strip, the first connecting sheet is in heat conduction connection with the mounting plate, the second connecting sheet is in heat conduction connection with the mounting cylinder, and two ends of each flexible heat conduction strip are respectively connected with the first connecting sheet and the second connecting sheet; the flexible heat conducting strip is a copper wire bundle with a wrapping layer outside and heat conducting grease filled inside.
In combination with the above technical scheme, in a possible implementation manner, the powder material pipeline conveying monitoring device further comprises a control module and an alarm module, wherein the control module is respectively and electrically connected with the laser emitting assembly, the laser receiving assembly and the alarm module, so that after the laser receiving assembly cannot receive the laser emitted by the laser emitting assembly, the alarm module is controlled to emit an alarm signal.
The powder material pipeline conveying monitoring device provided by the invention has the beneficial effects that: compared with the prior art, the invention has the advantages that when the materials are conveyed in the conveying pipeline in an air way, the materials are dispersed in the pipeline, the materials are transparent in the conveying pipeline with a certain length range, and the laser emitted by the laser emitting component can be received by the laser receiving component after being reflected by the reflecting component, so that the normal conveying of the materials can be judged; once the material is accumulated at one place due to foreign matters or pipeline corrosion and the like, the light transmittance of the place is reduced due to the fact that the material is increased, so that laser emitted by the laser emitting assembly cannot be received by the laser receiving assembly, and the phenomenon of pipe blockage possibly does not occur at the moment, the material can be used as a precursor of the occurrence of the phenomenon of pipe blockage and a reminder for cleaning the pipeline, and the conveying state of the material can be judged through the intensity of the laser received by the laser receiving assembly; simultaneously, can install laser emission subassembly, reflector assembly and laser receiving subassembly on pipeline firmly through the installation subassembly, hold the chamber through the installation tube, guarantee the inside seal of pipeline when permeating laser through the light-transmitting lens, adjust and fix the angle and the position of mount pad through angle adjustment subassembly and fixed knot structure to guarantee the correctness of laser path, finally make this kind of mode that utilizes laser to monitor pipeline transportation state can carry out effectively for a long time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the installation state and circuit connection of a powder material pipeline transportation monitoring device according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a mounting assembly part of a laser emitting assembly in a powder material pipeline transportation monitoring device according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional structural diagram of a portion of an installation assembly for installing a light reflecting assembly in a powder material pipeline transportation monitoring device according to an embodiment of the present invention.
Wherein, each reference sign is as follows in the figure:
11. a mounting cylinder; 111. a limiting ring; 112. a sealing gasket; 113. a threaded fastener; 114. a rear cover;
12. a light-transmitting lens;
13. a mounting base; 131. a mounting plate; 132. a conduit;
133. a first connecting piece; 134. a second connecting piece; 135. a flexible heat conducting strip;
14. an angle adjustment assembly; 141. a first ball-and-socket;
142. a first spherical hinge rod; 143. a second spherical hinge rod; 144. a second ball-and-socket;
145. a first epitaxial lever; 146. a second epitaxial lever;
15. a fixed structure; 151. a glue blocking ring; 152. injecting glue to fix the body;
153. the blocking grid is convex; 154. temporary fixing protrusions; 155. preliminarily fixing the consolidation body;
20. a laser emitting assembly; 30. a laser receiving assembly; 40. a light reflecting component;
50. a control module; 60. an alarm module; 70. a display module; 80. a data processing module;
90. a delivery conduit; 91. and (5) laser.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are only some, but not all, of the embodiments of the present application, and that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be further noted that the drawings and embodiments of the present invention mainly describe the concept of the present invention, and on the basis of the concept, some specific forms and arrangements of connection relations, position relations, power units, power supply systems, hydraulic systems, control systems, etc. may not be completely described, but those skilled in the art may implement the specific forms and arrangements described above in a well-known manner on the premise of understanding the concept of the present invention.
When an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
The terms "inner" and "outer" refer to the inner and outer relative to the outline of each component itself, and the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. refer to the orientation or positional relationship as shown based on the drawings, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" means two or more, and the meaning of "a number" means one or more, unless specifically defined otherwise.
The powder material pipeline conveying monitoring device provided by the invention is now described.
As shown in fig. 1 to 3, the powder material pipeline transportation monitoring device provided by the first embodiment of the present invention includes three mounting components, a laser emitting component 20, a reflecting component 40 and a laser receiving component 30, where the three mounting components are mounted on a part to be monitored of a transportation pipeline 90, the laser emitting component 20, the reflecting component 40 and the laser receiving component 30 are respectively mounted on the three mounting components, the laser emitting component 20 emits laser, and irradiates the laser receiving component 30 after being reflected by the reflecting component 40, where the mounting components include a mounting cylinder 11, a light-transmitting mirror 12, a mounting seat 13, an angle adjusting component 14 and a fixing structure 15, and the mounting cylinder 11 is fixedly connected with the transportation pipeline 90; the light-transmitting lens 12 is arranged on one side of the mounting cylinder 11 facing the inside of the conveying pipeline 90 so as to block materials and transmit light; the mounting seat 13 is arranged in the mounting cylinder 11 and is used for mounting the laser emitting component 20, the reflecting component 40 or the laser receiving component 30; the angle adjusting component 14 is arranged between the mounting cylinder 11 and the mounting seat 13 to adjust the angle of the mounting seat 13; the fixing structure 15 is disposed between the mounting cylinder 11 and the mounting seat 13, and is used for fixing the mounting seat 13 in the mounting cylinder 11.
When the installation is carried out, the following steps are adopted for the installation:
A. a fixed installation cylinder 11 is installed by perforating at a preset position on a conveying pipeline 90;
B. a light-transmitting lens 12 is installed in the installation cylinder 11;
C. the laser emitting component 20, the reflecting component 40 and the laser receiving component 30 are respectively arranged on the corresponding mounting seats 13;
D. mounting the mounting seat 13 and the angle adjusting component 14 provided with the laser emitting component 20 in the mounting cylinder 11 corresponding to the laser emitting component 20, mounting the mounting seat 13 and the angle adjusting component 14 provided with the laser receiving component 30 in the mounting cylinder 11 corresponding to the reflecting component 40, and connecting the laser emitting component 20 and the laser receiving component 30 with the outside;
E. the positions and angles of the mounting seat 13 provided with the laser emitting component 20 and the mounting seat 13 provided with the laser receiving component 30 are respectively adjusted through the corresponding angle adjusting components 14, so that laser emitted by the laser emitting component 20 can irradiate into the mounting cylinder 11 corresponding to the reflecting component 40, and then the mounting seat 13 provided with the laser emitting component 20 is primarily fixed, as shown in fig. 2;
F. removing the mounting seat 13 provided with the laser receiving component 30 and mounted in the mounting cylinder 11 corresponding to the reflecting component 40, mounting the mounting seat 13 provided with the reflecting component 40 in the mounting cylinder 11 corresponding to the reflecting component 40, and mounting the removed mounting seat 13 provided with the laser receiving component 30 and the angle adjusting component 14 in the mounting cylinder 11 corresponding to the laser receiving component 30;
G. the positions and angles of the mounting seat 13 provided with the reflecting component 40 and the mounting seat 13 provided with the laser receiving component 30 are respectively adjusted through the corresponding angle adjusting components 14, so that laser emitted by the laser emitting component 20 can pass through the reflecting component 40 and then irradiate on the laser receiving component 30, as shown in fig. 1;
H. the mounting seats 13 to which the laser emitting assembly 20, the reflecting assembly 40 and the laser receiving assembly 30 are mounted are respectively fixed in the corresponding mounting barrels 11 by the corresponding fixing structures 15, as shown in fig. 2 and 3.
The installation precision can be ensured by adopting the steps to install, and the existing conveying pipeline is convenient to improve.
Compared with the prior art, the powder material pipeline conveying monitoring device provided by the embodiment has the advantages that when the materials are conveyed in the conveying pipeline 90 in an air manner, the materials are dispersed in the pipeline, the materials are transparent in the conveying pipeline 90 with a certain length range, and the laser emitted by the laser emitting assembly 20 can be received by the laser receiving assembly 30 after being reflected by the reflecting assembly 40, so that the materials can be judged to be conveyed normally; once the material is accumulated at one place due to foreign matters or pipeline corrosion and the like, the light transmittance of the place is reduced due to the increase of the material at the place, so that the laser emitted by the laser emitting assembly 20 cannot be received by the laser receiving assembly 30, and the pipe blocking phenomenon may not occur at the moment, so that the material can be used as a precursor of the pipe blocking phenomenon and a reminder for cleaning the pipeline, and the conveying state of the material can be judged through the intensity of the laser received by the laser receiving assembly 30; simultaneously, can install laser emission subassembly 20, reflection of light subassembly 40 and laser receiving subassembly 30 firmly on pipeline 90 through the installation subassembly, form through mounting cylinder 11 and hold the chamber, guarantee the inside seal of pipeline when permeating laser through light-transmitting mirror 12, adjust and fix the angle and the position of mount pad 13 through angle adjustment subassembly 14 and fixed knot structure 15 to guarantee the correctness of laser path, finally make this kind of mode that utilizes laser to monitor pipeline transportation state can carry out effectively for a long time.
As shown in fig. 1, a specific embodiment of the present invention provided on the basis of the first embodiment is as follows:
in order to facilitate outputting signals and reminding a user or manager, the powder material pipeline transportation monitoring device further comprises a control module 50 and an alarm module 60, wherein the control module 50 is respectively electrically connected with the laser emitting assembly 20, the laser receiving assembly 30 and the alarm module 60, so that after the laser receiving assembly 30 cannot receive the laser emitted by the laser emitting assembly 20, the alarm module 60 is controlled to emit alarm signals to remind the user or manager.
Further, the powder material pipeline transportation monitoring device further comprises a display module 70 and a data processing module 80, wherein the data processing module 80 is respectively and electrically connected with the control module 50, the laser emitting assembly 20 and the laser receiving assembly 30 to receive and analyze signals transmitted by the laser emitting assembly 20 and the laser receiving assembly 30, and transmit the signals to the control module 50, and the control module 50 is respectively and electrically connected with the display module 70 and the alarm module 60 to display transportation state and other information and send alarm signals.
As shown in fig. 2 and 3, a specific embodiment of the present invention provided on the basis of the first embodiment is as follows:
in one specific embodiment, the laser emitting assembly 20 is a laser transmitter, the laser receiving assembly 30 is a laser receiver, and the reflecting assembly 40 is a reflecting prism. The mounting cylinder 11 is welded, bonded, connected in a sealing manner by fasteners, etc. with the conveying pipeline 90 to avoid leakage of materials. The installation cylinder 11 can be manufactured on the pipeline when the pipeline is installed, or can be installed after the existing pipeline is perforated. The lens 12 may be a convex lens, a concave lens, or a flat lens as desired.
One end of the mounting cylinder 11 facing the inside of the conveying pipeline 90 protrudes out of the inner wall of the conveying pipeline 90, and the light-transmitting mirror 12 is flush with one end of the mounting cylinder 11 facing the inside of the conveying pipeline 90 or is concavely arranged at the end of the mounting cylinder 11. The structure enables the installation cylinder 11 to play a certain protection role on the light-transmitting mirror 12, when materials are conveyed by wind, the materials are changed in flow state when passing through the installation cylinder 11, the installation cylinder 11 is continuously rubbed, the light-transmitting mirror 12 is enabled to generate a low pressure area, the materials are prevented from accumulating at the position, the cleaning is kept, and the possibility that the light-transmitting mirror 12 and the materials are rubbed and abraded is reduced.
The installation cylinder 11 is the drum structure, and the one end in installation cylinder 11 towards pipeline 90 is equipped with spacing ring 111, sealing washer 112, internal thread and screw thread fastener 113, sealing washer 112 cover is established at the edge of printing opacity mirror 12, and printing opacity mirror 12 is located between spacing ring 111 and screw thread fastener 113, with compress tightly printing opacity mirror 12 on spacing ring 111 through the cooperation of screw thread fastener 113 and internal thread, make printing opacity mirror 12 fixed firm, and form seal structure under the effect of sealing washer 112, avoid the material infiltration, this kind of form through screw thread fastener 113 can conveniently dismantle simultaneously, in order to change worn and worn out printing opacity mirror 12. The end of the installation cylinder 11 facing away from the conveying pipeline 90 is also provided with a rear cover 114 so as to seal the installation cylinder 11 after installation and debugging are finished and prevent foreign matters from entering.
The angle adjusting assembly 14 includes a first ball-hinge seat 141, a first ball-hinge rod 142, a second ball-hinge rod 143, and a second ball-hinge seat 144, the first ball-hinge seat 141 being provided on the inner wall of the mounting cylinder 11; one end of the first ball hinge rod 142 is connected with the first ball hinge seat 141 through a ball hinge structure; one end of the second spherical hinge rod 143 is hinged with the other end of the first spherical hinge rod 142; the second ball hinge seat 144 is arranged on the mounting seat 13 and is connected with the other end of the second ball hinge rod 143 through a ball hinge structure; damping structures are arranged between the first ball hinge support 141 and the first ball hinge rod 142, between the first ball hinge rod 142 and the second ball hinge rod 143 and between the second ball hinge rod 143 and the second ball hinge support 144. The damping structure can be an interference fit structure or a structure formed by friction parts such as friction plates.
The structure can enable the angle and the position of the mounting seat 13 to be adjusted randomly through the hinge points with damping at the two ends of the first spherical hinge rod 142 and the second spherical hinge rod 143, so that the laser emitting assembly 20, the laser receiving assembly 30 and the reflecting assembly 40 are aligned with each other to receive signals.
The angle adjusting assembly 14 further comprises a first extension operating rod 145 and a second extension operating rod 146, one end of the first extension operating rod 145 is connected with the mounting seat 13, and the other end extends out of one end of the mounting cylinder 11, which is opposite to the conveying pipeline 90; one end of the second external operating rod 146 is hinged to the middle of the first spherical hinge rod 142, and the other end extends beyond the end of the mounting cylinder 11 facing away from the inside of the conveying pipeline 90.
The angle and the position of the mounting seat 13 can be adjusted outside the mounting cylinder 11 through the first extension operating rod 145 and the second extension operating rod 146, meanwhile, after the adjustment is finished, the first extension operating rod 145 and the second extension operating rod 146 can be fixed outside, then the mounting seat 13 is fixed by glue injection, and the first extension operating rod 145 and the second extension operating rod 146 can also play a role in fixing a certain glue injection.
The fixing structure 15 comprises a glue blocking ring 151, a glue injection consolidation body 152 and a plurality of grid blocking bulges 153, wherein the glue injection consolidation body 152 is a consolidation body structure formed between the mounting seat 13 and the mounting cylinder 11 by injecting glue solution, and the glue blocking ring 151 is arranged between the mounting seat 13 and the mounting cylinder 11 and is fixedly connected with the mounting seat 13 so as to block the glue solution from extending towards one end of the mounting cylinder 11 towards the inside of the conveying pipeline 90; a plurality of blocking projections 153 are provided on the inner wall of the mounting barrel 11 to block and limit the glue blocking ring 151.
By adopting the glue injection consolidation body 152, the position of the mounting seat 13 can be fixed in a glue injection consolidation mode after the position of the mounting seat 13 is regulated by the angle regulating component 14, so that the possibility of changing the angle and the position of the mounting seat 13 caused by factors such as movement vibration, impact and the like can be reduced, a certain damping effect can be achieved, and long-term effective monitoring is ensured. The glue injection fixing body 152 can be formed by one or more of glue solutions such as hot melt glue, foaming glue, AB glue, structural glue or resin glue, the glue blocking ring 151 can be an elastic glue film so as to be closed, and the glue blocking ring 151 and the mounting seat 13 can be fixedly connected in an integrated forming, bonding or clamping mode, so that the distance between the glue blocking ring 151 and the components such as the laser emitting component 20, the laser receiving component 30 and the reflecting component 40 on the mounting seat 13 is always kept.
The fixing structure 15 further comprises a plurality of temporary fixing protrusions 154, the temporary fixing protrusions 154 are respectively fixed on the inner walls of the mounting seat 13 and the mounting cylinder 11 and are located outside the glue blocking ring 151, so that the mounting seat 13 and the mounting cylinder 11 are preliminarily fixed through gluing on the adjacent temporary fixing protrusions 154 between the mounting seat 13 and the mounting cylinder 11, and the mounting seat 13 is prevented from moving due to direct glue injection.
When the installation is carried out, after the position and the angle of the installation seat 13 are accurately adjusted, glue solutions such as hot melt glue, AB glue or resin glue can be smeared on the adjacent temporary fixing protrusions 154 between the installation seat 13 and the installation cylinder 11, and the installation seat 13 and the installation cylinder 11 are preliminarily fixed, so that the use amount of the glue solutions can be greatly reduced and the bonding strength can be improved due to the arrangement of the temporary fixing protrusions 154; and then the mounting seat 13 and the mounting cylinder 11 are filled with glue solution such as foaming glue or structural glue after the mounting is completed, and the mounting seat is fixed.
The reflector assembly 40 and the mounting assembly for mounting the reflector assembly 40 are provided in several numbers to meet the need for monitoring the conveyor pipe 90 having a plurality of turns.
In the installation process, if a plurality of light reflecting components 40 are required to be installed, in step F, after the installation seat 13 provided with the laser receiving component 30 is detached from the installation cylinder 11 corresponding to the previous light reflecting component 40, the installation cylinder 11 corresponding to the next light reflecting component 40 is installed until the installation seat is installed into the installation cylinder 11 corresponding to the laser receiving component 30, and then the steps F-G are repeated.
The mounting assemblies are disposed on the upper or side of the delivery conduit 90 such that after stopping delivery of the material, the laser emitting assembly 20, the reflecting assembly 40 and the laser receiving assembly 30 are not covered by the material and are not excessively adhered to the material, so that the conduit delivery can be monitored both when not and just started.
The mounting base 13 comprises a mounting plate 131 and a wire tube 132, the mounting plate 131 is connected with the glue blocking ring 151 and the second ball hinge base 144, the wire tube 132 penetrates through the glue blocking ring 151, one end of the wire tube 132 is connected with the mounting plate 131, and the other end of the wire tube extends out of the mounting barrel 11 so as to penetrate through heat dissipation devices such as wires or heat dissipation copper bars for signal transmission or heat dissipation.
In a specific embodiment, when the mounting base 13 is used for mounting the laser emitting assembly 20, the mounting base 13 is further provided with a plurality of heat conducting members, each heat conducting member comprises a first connecting piece 133, a second connecting piece 134 and a flexible heat conducting strip 135, the first connecting piece 133 is in heat conducting connection with the mounting plate 131, the second connecting piece 134 is in heat conducting connection with the mounting cylinder 11, and two ends of the flexible heat conducting strip 135 are respectively connected with the first connecting piece 133 and the second connecting piece 134 so as to conduct heat emitted by the laser emitting assembly 20 to the mounting cylinder 11. The mounting seat 13 and the mounting cylinder 11 can be provided with clamping positions corresponding to the first connecting sheet 133 and the second connecting sheet 134 respectively, and after the first connecting sheet 133 and the second connecting sheet 134 are coated with heat conduction grease, the first connecting sheet 133 and the second connecting sheet 134 can be clamped into the clamping positions so as to be convenient to connect.
Specifically, the flexible heat conduction strip 135 can be the copper wire bundle that the outside is equipped with the parcel layer and inside is filled with heat conduction grease, and the flexible heat conduction strip 135 of this kind of structure can be crooked wantonly to the installation of whole device still has stronger heat conductivility, and heat conduction grease not only can promote the heat conduction of copper wire bundle, but also can make the copper wire bundle gather together through the tension and the viscidity of liquid, avoids the copper wire bundle too loose to delay the oxidation of copper wire bundle, the parcel layer loose parcel is outside at the copper wire bundle, and the heat conduction grease glues everywhere in order to avoid the installation is, can delay the hardening of heat conduction grease and the oxidation of copper wire bundle moreover.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides a powder material pipeline carries monitoring devices, its characterized in that, includes three installation component, laser emission subassembly (20), reflection of light subassembly (40) and laser receiving module (30), and three installation component are installed at the waiting monitoring position of pipeline (90), laser emission subassembly (20) reflection of light subassembly (40) with laser receiving module (30) are installed respectively on three installation component, laser emission subassembly (20) send laser, warp after the reflection of light subassembly (40), shine on laser receiving module (30), wherein, installation component includes:
the mounting cylinder (11) is fixedly connected with the conveying pipeline (90);
a light transmission lens (12) which is arranged on one side of the installation cylinder (11) facing the inside of the conveying pipeline (90) so as to block materials and transmit light;
the mounting seat (13) is arranged in the mounting cylinder (11) and is used for mounting the laser emitting component (20), the reflecting component (40) or the laser receiving component (30);
an angle adjusting component (14) arranged between the mounting cylinder (11) and the mounting seat (13) for adjusting the angle of the mounting seat (13);
and the fixing structure (15) is arranged between the mounting cylinder (11) and the mounting seat (13) and is used for fixing the mounting seat (13) in the mounting cylinder (11).
2. The powder material piping transportation monitoring device of claim 1, wherein: the mounting cylinder (11) protrudes out of the inner wall of the conveying pipeline (90) towards one end in the conveying pipeline (90), and the light-transmitting mirror (12) and the mounting cylinder (11) are flush or concavely arranged at the end part of the mounting cylinder (11) towards one end in the conveying pipeline (90).
3. The powder material piping transportation monitoring device of claim 1, wherein: the mounting cylinder (11) is of a cylindrical structure, one end of the mounting cylinder (11) facing the conveying pipeline (90) is provided with a limiting ring (111), a sealing gasket (112), internal threads and a threaded fastener (113), the sealing gasket (112) is sleeved on the edge of the light-transmitting lens (12), and the light-transmitting lens (12) is located between the limiting ring (111) and the threaded fastener (113), so that the light-transmitting lens (12) is tightly pressed on the limiting ring (111) through the cooperation of the threaded fastener (113) and the internal threads.
4. The powder material piping transportation monitoring device of claim 1, wherein: the angle adjustment assembly (14) includes:
a first ball-hinge seat (141) provided on the inner wall of the mounting cylinder (11);
one end of the first spherical hinge rod (142) is connected with the first spherical hinge seat (141) through a spherical hinge structure;
one end of the second spherical hinge rod (143) is hinged with the other end of the first spherical hinge rod (142);
the second ball hinge seat (144) is arranged on the mounting seat (13) and is connected with the other end of the second ball hinge rod (143) through a ball hinge structure;
damping structures are arranged between the first ball hinge support (141) and the first ball hinge rod (142), between the first ball hinge rod (142) and the second ball hinge rod (143) and between the second ball hinge rod (143) and the second ball hinge support (144).
5. The powder material piping transportation monitoring apparatus of claim 4, wherein: the angle adjustment assembly (14) further includes:
a first extension operating rod (145) with one end connected with the mounting seat (13) and the other end extending beyond one end of the mounting cylinder (11) facing away from the inside of the conveying pipeline (90);
and one end of the second external operating rod (146) is hinged with the middle part of the first spherical hinge rod (142), and the other end of the second external operating rod extends to the outside of one end of the mounting cylinder (11) which is opposite to the conveying pipeline (90).
6. A powder material pipe transportation monitoring device as claimed in claim 4 or claim 5, wherein: the fixing structure (15) comprises a glue blocking ring (151), a glue injection consolidation body (152) and a plurality of grid blocking bulges (153), wherein the glue injection consolidation body (152) is a consolidation body structure formed between the mounting seat (13) and the mounting cylinder (11) through glue injection, and the glue blocking ring (151) is arranged between the mounting seat (13) and the mounting cylinder (11) and is fixedly connected with the mounting seat (13) so as to prevent the glue from extending towards one end of the mounting cylinder (11) in the conveying pipeline (90); the blocking projections (153) are arranged on the inner wall of the mounting cylinder (11) so as to block and limit the glue blocking ring (151).
7. The powder material piping transportation monitoring apparatus of claim 6, wherein: the fixing structure (15) further comprises a plurality of temporary fixing protrusions (154), the temporary fixing protrusions (154) are respectively fixed on the mounting seat (13) and the inner wall of the mounting cylinder (11) and are located outside the glue blocking ring (151), so that the mounting seat (13) and the mounting cylinder (11) are preliminarily fixed by gluing on the adjacent temporary fixing protrusions (154) between the mounting seat (13) and the mounting cylinder (11).
8. The powder material piping transportation monitoring device of claim 1, wherein: the reflecting component (40) and the mounting component for mounting the reflecting component (40) are provided with a plurality of reflecting components; the mounting assemblies are arranged on the upper part or the side part of the conveying pipeline (90).
9. The powder material piping transportation monitoring apparatus of claim 6, wherein: the mounting seat (13) comprises a mounting plate (131) and a wire tube (132), the mounting plate (131) is connected with the glue blocking ring (151) and the second ball hinged support (144), the wire tube (132) penetrates through the glue blocking ring (151), one end of the wire tube is connected with the mounting plate (131), and the other end of the wire tube extends out of the mounting cylinder (11); when the mounting seat (13) is used for mounting the laser emission component (20), a plurality of heat conduction pieces are further arranged on the mounting seat (13), each heat conduction piece comprises a first connection piece (133), a second connection piece (134) and a flexible heat conduction strip (135), the first connection pieces (133) are in heat conduction connection with the mounting plate (131), the second connection pieces (134) are in heat conduction connection with the mounting cylinder (11), and two ends of each flexible heat conduction strip (135) are respectively connected with the first connection pieces (133) and the second connection pieces (134); the flexible heat conducting strip (135) is a copper wire bundle with a wrapping layer arranged outside and heat conducting grease filled inside.
10. The powder material piping transportation monitoring device of claim 1, wherein: the powder material pipeline conveying monitoring device further comprises a control module (50) and an alarm module (60), wherein the control module (50) is respectively and electrically connected with the laser emission component (20), the laser receiving component (30) and the alarm module (60) so as to control the alarm module (60) to send an alarm signal after the laser receiving component (30) cannot receive laser emitted by the laser emission component (20).
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| CN116443590B (en) | 2023-12-05 |
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