CN220600157U - On-spot for mixed loading car with attaching tubular water ring damping device - Google Patents
On-spot for mixed loading car with attaching tubular water ring damping device Download PDFInfo
- Publication number
- CN220600157U CN220600157U CN202322190925.4U CN202322190925U CN220600157U CN 220600157 U CN220600157 U CN 220600157U CN 202322190925 U CN202322190925 U CN 202322190925U CN 220600157 U CN220600157 U CN 220600157U
- Authority
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- China
- Prior art keywords
- pipe
- water ring
- core pieces
- discharging pipe
- discharging
- Prior art date
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 238000013016 damping Methods 0.000 title claims description 5
- 239000011159 matrix material Substances 0.000 claims abstract description 33
- 238000007599 discharging Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 239000002360 explosive Substances 0.000 abstract description 18
- 239000000839 emulsion Substances 0.000 abstract description 17
- 239000007788 liquid Substances 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000012377 drug delivery Methods 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Abstract
The utility model discloses a pipe-attached type water ring drag reduction device for a field mixed loading vehicle, which comprises a pipe, wherein one end of the pipe is communicated with a discharging pipe, the other end of the pipe is communicated with a plurality of auxiliary material conveying pipes, a matrix conveying pipe is axially and penetratingly arranged in the pipe, one end of the matrix conveying pipe, which is positioned at the outer side of the pipe, is positioned at one end of the discharging pipe and extends into the discharging pipe, a plurality of mixed flow core pieces and advection core pieces are further arranged at the outer side of the matrix conveying pipe, the mixed flow core pieces are provided with a plurality of through holes, and the mixed flow core pieces are positioned in the pipe, and the advection core pieces are positioned in the discharging pipe. The water ring formed by the water ring drag reduction device has complete structure and uniform density, can realize the addition and uniform mixing of multiple auxiliary materials, has stable quality of the prepared emulsion explosive, has strong universality and is easy to popularize.
Description
Technical Field
The utility model relates to the technical field of water ring damping devices, in particular to an auxiliary pipe type water ring damping device for a field hybrid vehicle.
Background
The water ring drag reduction is mainly applied to pipeline transportation of high-viscosity liquid, and is usually used at the inlet of a drug delivery pipe of an on-site mixed emulsion explosive truck at present, when an emulsion explosive matrix is transported to the inlet of the drug delivery pipe by a screw pump, lubricating water and a sensitizer form a layer of water film between the inner wall of a pipeline and the transport matrix after passing through a preset inlet on the water ring drag reduction device, so that the resistance of the matrix in the process of transporting in the pipe is reduced.
The current water ring drag reducing device has the following problems:
(1) The water ring structure is unstable. The branch pipe of traditional water ring drag reduction device is 90 with the drug delivery person in charge, forms the torrent when lubricating solution is pooled into the person in charge, and water ring is unstable, and adds sensitizer and lubricating water respectively through two branches and can lead to each partial density difference of water ring, and water ring radial distribution is inhomogeneous, produces certain eccentricity, and the water ring is easily destroyed in drug delivery process.
(2) The quality of the explosive is unstable. The branch pipe of the traditional water ring drag reduction device is connected with the main pipe, the outer emulsion explosive matrix is directly impacted by liquid at the inlet of the branch pipe, demulsification is easy, and the performance of the prepared on-site mixed emulsion explosive is unstable.
(3) The on-site mixing process of the emulsion explosive which needs a plurality of additives cannot be satisfied. The existing water-ring drag reduction device can only add a sensitizer and lubricating water at most, and does not support simultaneous addition of a plurality of water-soluble auxiliary material solutions.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the utility model aims to provide the auxiliary pipe type water ring drag reduction device for the on-site mixed loading vehicle, the formed water ring has complete structure and uniform density, the addition and uniform mixing of multiple auxiliary materials can be realized, the quality of the prepared emulsion explosive is stable, and the device has strong universality and is easy to popularize.
The utility model provides an auxiliary pipe type water ring drag reducing device for a field mixed loading vehicle, which comprises an auxiliary pipe, wherein one end of the auxiliary pipe is communicated with a discharge pipe, the other end of the auxiliary pipe is communicated with a plurality of auxiliary material conveying pipes, a matrix conveying pipe is axially arranged in the auxiliary pipe in a penetrating manner, one end of the matrix conveying pipe is positioned at the outer side of the auxiliary material conveying pipe, one end of the matrix conveying pipe is positioned at the discharge pipe and extends into the discharge pipe, a plurality of mixed flow core pieces and a advection core piece are further arranged at the outer side of the matrix conveying pipe, the mixed flow core pieces are provided with a plurality of through holes, the mixed flow core pieces are positioned in the auxiliary pipe, and the advection core pieces are positioned in the discharge pipe.
Preferably, the advection core piece comprises a plurality of partition boards which are arranged at intervals and distributed on the outer wall of the substrate conveying pipe in an annular mode, one side of each partition board is fixedly connected with the substrate conveying pipe, and the other side of each partition board is in interference fit with the discharging pipe.
Preferably, the axes of the substrate conveying pipe, the auxiliary pipe and the discharging pipe are positioned on the same straight line.
Preferably, the substrate conveying pipe, the auxiliary pipe and the discharging pipe are arranged in a clearance mode so as to form a circulation channel.
Preferably, the inner diameter of the auxiliary pipe is larger than the inner diameter of the discharging pipe, a buffer pipe is further connected between the auxiliary pipe and the discharging pipe, and the inner diameter of the buffer pipe is gradually decreased along the direction from the auxiliary pipe to the discharging pipe.
The beneficial effects of the utility model are as follows:
(1) The water ring has complete structure and uniform density. The auxiliary material solution is fully mixed in the auxiliary pipe through the mixed flow core piece, then passes through the buffer section structure and the advection core piece, the mixed solution is converged with the emulsion explosive matrix in an approximately laminar flow mode, and a water ring structure with uniform density and complete structure is formed outside the matrix.
(2) The emulsion explosive has stable quality. Auxiliary materials firstly enter the auxiliary pipe through the branch pipe, the matrix is prevented from being directly impacted by the auxiliary material solution, the matrix performance is stable, and the prepared field mixed emulsion explosive is stable in quality.
(3) Adding multiple auxiliary materials, and uniformly mixing. The auxiliary material branch pipe structure at the front end of the auxiliary pipe can meet the requirement of adding and mixing various water-soluble additives simultaneously in the field pharmaceutical process.
(4) The universality is strong, and the popularization is easy. The auxiliary pipe type water ring drag reduction device is easy to manufacture, can be suitable for the on-site mixed loading pharmaceutical process of emulsion explosive which needs various auxiliary materials, and has wide application fields.
Drawings
FIG. 1 is a schematic diagram of a construction of a tubular water ring drag reducer for a field hybrid vehicle according to the present utility model;
fig. 2 is a schematic structural view of a substrate transport tube according to the present utility model.
In the figure: 1-auxiliary material conveying pipe, 2-substrate conveying pipe, 3-mixed flow core piece, 31-through hole, 4-auxiliary pipe, 5-buffer pipe, 6-advection core piece and 7-discharging pipe.
Detailed Description
Examples
Referring to fig. 1 and 2, the auxiliary pipe type water ring drag reducing device for the on-site mixed loading vehicle provided by the utility model comprises an auxiliary pipe 4, wherein one end of the auxiliary pipe 4 is communicated with a discharging pipe 7, the other end of the auxiliary pipe 4 is communicated with a plurality of auxiliary material conveying pipes 1, the auxiliary material pipes are uniformly distributed around the spherical surface of the front end of the auxiliary pipe, the number of the auxiliary material conveying pipes can be determined according to actual requirements, and an included angle of 45 degrees is formed between the liquid inlet direction of the auxiliary material conveying pipes and the chemical conveying direction of a matrix conveying pipe; the auxiliary pipe 4 is internally and penetratingly provided with a matrix conveying pipe 2, one end of the matrix conveying pipe 2, which is positioned at the auxiliary material conveying pipe 1, is positioned at the outer side of the auxiliary pipe 4, one end of the matrix conveying pipe 2, which is positioned at the discharging pipe 7, extends into the discharging pipe 7, a plurality of mixed flow core pieces 3 and advection core pieces 6 are further arranged at the outer side of the matrix conveying pipe 2, two groups of mixed flow core pieces 3 are arranged, a plurality of through holes 31 are formed in the mixed flow core pieces 3, the mixed flow core pieces 3 are positioned in the auxiliary pipe 4, and the adequate mixing of auxiliary material solutions is ensured; the advection core piece 6 is positioned in the discharge pipe 7, the advection core piece 6 specifically comprises a plurality of partition boards which are arranged at intervals and distributed on the outer wall of the matrix conveying pipe 2 in an annular mode, one side of each partition board is fixedly connected with the matrix conveying pipe 2, the other side of each partition board is in interference fit with the discharge pipe 7, and the mixed solution is ensured to be converged with the emulsion explosive matrix in a flow mode similar to laminar flow; the axes of the substrate conveying pipe 2, the auxiliary pipe 4 and the discharging pipe 7 are positioned on the same straight line; the substrate conveying pipe 2, the auxiliary pipe 4 and the discharging pipe 7 are arranged in a clearance way to form a circulation channel; the device is mainly made of polytetrafluoroethylene plastic, prevents the pipe wall from being corroded by auxiliary material solution, and brings potential danger to equipment use.
In addition, the inner diameter of the auxiliary pipe 4 is larger than the inner diameter of the discharging pipe 7, and a buffer pipe 5 is further connected between the auxiliary pipe 4 and the discharging pipe 7, and the inner diameter of the buffer pipe is gradually decreased along the direction from the auxiliary pipe 4 to the discharging pipe 7.
For the embodiment, the inner diameter of the inlet of the main pipe of the substrate conveying pipe is 20mm, the inner diameter of the outlet of the main pipe is 25mm, and the inner diameter of the branch pipe is 9mm. The front end and the tail end of the auxiliary pipe are both in spherical structures with the inner diameter of 43mm, and the middle section part of the auxiliary pipe is a cylindrical surface with the inner diameter of 43 mm. The mixed flow core piece is a circular ring with the inner diameter of 22mm, the outer diameter of 41mm and the thickness of 1.5mm, 12 mixed flow channels with the inner diameter of 5.2mm are uniformly distributed, and the whole advection core piece is 18 advection leaves uniformly distributed along the circumferential direction.
The working flow is as follows: the sensitizer, the lubricating water and other auxiliary materials enter the auxiliary pipe at the same annular position through 4 auxiliary material conveying pipes, four liquid flows are fully mixed in the auxiliary pipe due to the pumping pressure and the interference effect of the mixed flow core piece, the mixed liquid is converged with the emulsion explosive matrix at the tail end of the auxiliary pipe in an approximately laminar flow mode along the baffle plate of the advection core piece, the low-viscosity mixed solution clings to the inner wall of the pipeline to form a uniform annular lubricating layer, the emulsion explosive matrix is blocked from being in direct contact with the inner wall of the pipeline, the resistance in the transmission process is reduced, and the long-distance, low-pressure and stable transmission of the matrix is realized; the outer layer part of the matrix contacted with the mixed liquid is gradually sensitized into the emulsion explosive, and the inner matrix is not contacted with the mixed liquid until the matrix is fully contacted and reacted with the mixed solution in the static mixing unit due to the protection of the emulsion explosive oil phase, so that the emulsion explosive is gradually formed and filled into the blast hole.
Claims (5)
1. The on-site mixing truck is with attaching tubular water ring damping device, a serial communication port, including attaching pipe (4), it has discharging pipe (7) to attach pipe (4) one end intercommunication, it has a plurality of auxiliary material conveyer pipes (1) to attach pipe (4) other end intercommunication, it is provided with matrix conveyer pipe (2) to attach intraductal running through in pipe (4), matrix conveyer pipe (2) are located the one end that auxiliary material conveyer pipe (1) is located attach the outside of pipe (4), matrix conveyer pipe (2) are located the one end extension of discharging pipe (7) to in discharging pipe (7), matrix conveyer pipe (2) outside still is provided with a plurality of mixed flow core pieces (3) and advection core pieces (6), mixed flow core pieces (3) are opened and are had a plurality of through-holes (31), just mixed flow core pieces (3) are located attaches intraductal (4), advection core pieces (6) are located discharging pipe (7).
2. The on-site hybrid vehicle tubular water ring drag reducing device according to claim 1, wherein the advection core piece (6) comprises a plurality of partition boards which are arranged at intervals and distributed on the outer wall of the substrate conveying pipe (2) in a ring shape, one side of each partition board is fixedly connected with the substrate conveying pipe (2), and the other side of each partition board is in interference fit with the discharging pipe (7).
3. The on-site hybrid vehicle tubular water ring drag reducer of claim 1, wherein the axes of the substrate conveying pipe (2), the tubular pipe (4) and the discharging pipe (7) are on the same straight line.
4. The on-site hybrid vehicle tubular water ring drag reducer of claim 1, wherein the substrate conveying pipe (2) and the tubular pipe (4) and the discharging pipe (7) are all arranged in a clearance manner to form a circulation channel.
5. The on-site hybrid vehicle tubular water ring drag reducing device according to claim 1, wherein the inner diameter of the tubular pipe (4) is larger than the inner diameter of the discharging pipe (7), and a buffer pipe (5) is further connected between the tubular pipe (4) and the discharging pipe (7), and the inner diameter of the buffer pipe decreases along the direction from the tubular pipe (4) to the discharging pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190925.4U CN220600157U (en) | 2023-08-15 | 2023-08-15 | On-spot for mixed loading car with attaching tubular water ring damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190925.4U CN220600157U (en) | 2023-08-15 | 2023-08-15 | On-spot for mixed loading car with attaching tubular water ring damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600157U true CN220600157U (en) | 2024-03-15 |
Family
ID=90173549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322190925.4U Active CN220600157U (en) | 2023-08-15 | 2023-08-15 | On-spot for mixed loading car with attaching tubular water ring damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600157U (en) |
-
2023
- 2023-08-15 CN CN202322190925.4U patent/CN220600157U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240617 Address after: No. 0, Building 5, Zhangjiagou, Xiaochengzi Village, Dachengzi Town, Kazuo County, Chaoyang City, Liaoning Province, 122399 Patentee after: Chaoyang Hongshan Chemical Co.,Ltd. Country or region after: China Address before: 242300 jiefangshan, Gangkou Town, Ningguo City, Xuancheng City, Anhui Province Patentee before: ANHUI JIANGNAN CHEMICAL INDUSTRY Co.,Ltd. NINGGUO BRANCH Country or region before: China |