Fine grinding powder conveying device
By designing the three-stage conveying mechanism and spherical buffer of the fine grinding conveying device, the pressure loss and wear problems caused by excessive angle of the fine grinding conveying pipeline are solved, and more efficient conveying and longer service life are achieved .
Patent Information
- Application Number
- CN202420380404.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The angle of the fine grinding conveyor pipe and the reverse transport vehicle is too large, resulting in loss of conveying pressure, increasing energy consumption and inner wall wear, and reducing the service life of the pipeline.
A fine grinding conveyor is designed, including a first buffer and a fixture, a three-stage conveyor mechanism through rubber tube and stainless steel pipe, adopts a 120° angle and a spherical buffer to reduce impact wear, and passes through a sprocket The lock buckle and the steel buckle achieve a sealed connection.
It improves the conveying efficiency, extends the service life of the pipeline, reduces labor intensity, and adapts to the draft changes of different models of ships.
Smart Images
Figure CN222312114U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of fine-ground powder shipping equipment, and in particular relates to a fine-ground powder conveying device. Background Art
[0002] When the fine-ground powder is loaded onto a ship, the fine-ground powder is transferred to the front and rear of the ship by a fine-ground powder transfer tanker, and the fine-ground powder needs to be transported from the fine-ground powder transfer tanker to the ship's hold.
[0003] However, in the process of implementing the utility model technical solution in the embodiment of the present application, the utility model inventors found that the above technology has at least the following technical problems:
[0004] At present, the connection angle between the fine powder conveying pipe and the transfer vehicle is too large, which causes the loss of conveying pressure when the pipeline is connected, increases energy consumption, and at the same time aggravates the wear of the inner wall, reduces the service life of the pipeline and increases the amount of pipeline maintenance work. Utility Model Content
[0005] The present application aims to at least to some extent solve the technical problem that the existing fine-grinding powder conveying pipe and the connection end of the transport vehicle are too large, resulting in high pipeline conveying pressure, easy wear, and reduced pipeline service life. To this end, the present application provides a fine-grinding powder conveying device.
[0006] The technical solution of this application is:
[0007] The present application provides a finely ground powder conveying device, comprising:
[0008] A first conveying mechanism with a first buffer, wherein a first end of the first conveying mechanism is sealedly connected to a conveying pipeline of a fine powder transfer tank truck;
[0009] A rubber tube, one end of which is connected to the second end of the first conveying mechanism;
[0010] A second conveying mechanism, wherein a first end of the second conveying mechanism is connected to the other end of the rubber tube, and a second end of the second conveying mechanism is connected to the connecting port of the cabin.
[0011] Furthermore, the first conveying mechanism further includes:
[0012] a first delivery pipeline, one end of which is sealedly connected to the delivery pipeline of the fine powder transfer tanker, and the other end of which is connected to the first buffer;
[0013] A second delivery pipeline, one end of which is connected to the first buffer, and the other end of which is connected to the rubber tube.
[0014] Furthermore, the finely ground powder conveying device further comprises:
[0015] A fixer is provided, wherein the first conveying pipeline and the conveying pipeline of the fine powder transfer tank truck are sealed and connected at the connection point through the fixer.
[0016] Furthermore, the fixator comprises:
[0017] A sprocket lock, the sprocket lock is covered at the connection between the first conveying pipeline and the conveying pipeline of the fine powder transfer tank truck;
[0018] A first screw rod and a first nut, the sprocket lock is locked by the first screw rod and the first nut.
[0019] Furthermore, the fixator comprises:
[0020] A steel bar lock buckle, the steel bar lock buckle is covered at the connection between the first conveying pipeline and the conveying pipeline of the fine powder transfer tank truck;
[0021] A first screw rod and a first nut, the steel bar lock buckle is locked by the first screw rod and the first nut.
[0022] Furthermore, the angle between the first conveying pipeline and the second conveying pipeline is 110°-130°, and the preferred value is 120°.
[0023] Furthermore, the second conveying mechanism further includes:
[0024] Second buffer;
[0025] a third delivery pipeline, one end of which is connected to the rubber tube, and the other end of which is connected to the second buffer;
[0026] A fourth delivery pipeline, one end of which is connected to the second buffer, and the other end of which is connected to the connection port of the cabin.
[0027] Furthermore, the angle between the third delivery pipeline and the fourth delivery pipeline is 90°.
[0028] The first buffer and the second buffer are hollow round spheres;
[0029] The diameter of the first buffer is controlled at 15 cm ± 5 cm.
[0030] Furthermore, one end of the first conveying pipeline connected to the conveying pipeline of the fine powder transfer tank truck is provided with an external thread.
[0031] The embodiments of the present application have at least the following beneficial effects:
[0032] The present application provides a fine-grinding powder conveying device, which has a simple and ingenious structural design and is easy to use. After being put into use, it improves the auxiliary operation efficiency during fine-grinding operations, extends the service life of the conveying pipe, and reduces the labor intensity of operators. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0034] Figure 1 A schematic diagram of the structure of a finely ground powder conveying device provided in Example 1 of the present application;
[0035] Figure 2 for Figure 1 A schematic diagram of the structure of the fixator shown;
[0036] Figure 3 This is a schematic diagram of the structure of the fixer provided in the second embodiment.
[0037] Reference numerals:
[0038] 1-first buffer; 2-rubber tube; 3-first conveying pipeline; 4-second conveying pipeline; 5-second buffer; 6-third conveying pipeline; 7-fourth conveying pipeline; 81-sprocket lock; 91-first screw; 101 first nut; 82-sprocket lock; 92-first screw; 102 first nut. DETAILED DESCRIPTION
[0039] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0040] In addition, the present application may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplicity and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present application provides various specific examples of processes and materials, but those of ordinary skill in the art may recognize the application of other processes and / or the use of other materials.
[0041] The present application is described below with reference to the accompanying drawings and specific embodiments:
[0042] Embodiment 1
[0043] Figure 1 A fine-ground powder conveying device provided in an embodiment of the present application includes: a first conveying mechanism provided with a first buffer 1, a rubber hose 2 and a second conveying mechanism, wherein the first end of the first conveying mechanism is sealedly connected to the conveying pipeline of the fine-ground powder transfer tank truck; one end of the rubber hose 2 is connected to the second end of the first conveying mechanism; the first end of the second conveying mechanism is connected to the other end of the rubber hose 2, and the second end of the second conveying mechanism is connected to the connection port of the cabin.
[0044] In the embodiment of the present application, the first conveying mechanism also includes a first conveying pipeline 3 and a second conveying pipeline 4. One end of the first conveying pipeline 3 is sealedly connected to the conveying pipeline of the fine powder transfer tank truck, and the other end is connected to the first buffer 1; one end of the second conveying pipeline 4 is connected to the first buffer 1, and the other end is connected to the rubber tube 2.
[0045] Specifically, the first delivery pipeline 3 and the second delivery pipeline 4 are both stainless steel pipelines. The angle between the first delivery pipeline 3 and the second delivery pipeline 4 is 110°-130°, and the preferred value is 120°. The 120° angle design can meet the normal use of the device under the condition of draft changes of 5,000 to 50,000-ton ships.
[0046] One end of the first delivery pipeline 3 connected to the delivery pipeline of the fine powder transfer tank truck is provided with an external thread.
[0047] In the embodiment of the present application, the second conveying mechanism further includes a second buffer 5, a third conveying pipe 6 and a fourth conveying pipe 7. One end of the third conveying pipe 6 is connected to the rubber tube 2, and the other end is connected to the second buffer 5; one end of the fourth conveying pipe 7 is connected to the second buffer 5, and the other end is connected to the connection port of the cabin. In order to facilitate the connection with the cabin connection ports of different specifications, the fourth conveying pipe 7 can be connected thereto through adapters of different calibers.
[0048] Specifically, the third conveying pipeline 6 and the fourth conveying pipeline 7 are both stainless steel pipelines. The angle between the third conveying pipeline 6 and the fourth conveying pipeline 7 is 90°. The purpose of selecting the angle of 90° is to change the direction of material conveying, realize the change from horizontal material transportation to vertical transportation, and complete the transportation of materials into the cabin.
[0049] In the embodiment of the present application, the first buffer 1 and the second buffer 5 are hollow round spheres. The spheres are made of stainless steel, which is more durable than other materials.
[0050] The first buffer 1 and the second buffer 5 are hollow round spheres. The diameter of the sphere of the first buffer 1 is controlled at 15 cm ± 5 cm, and the embodiment of the present application uses 20 cm. The angle between the conveying pipes at both ends is 120 degrees. The curvature of the sphere is used to mitigate the impact and wear of the material on the sphere. Because the change in direction causes the material to have a certain impact on the pipeline, the wear is serious. This is the most susceptible point of wear of the device. The spherical design of the first buffer 1 mitigates the direct impact of the material on the pipeline, extending the service life of the pipeline.
[0051] In the embodiment of the present application, the fine-grinding powder conveying device further comprises: a fixture, and the first conveying pipeline 3 and the conveying pipeline of the fine-grinding powder transfer tank truck are sealed and connected through the fixture.
[0052] In the embodiments of the present application, Figure 2 As shown, the fixing device includes a sprocket lock 81, a first screw rod 91 and a first nut 101. The sprocket lock 81 is covered at the connection between the first conveying pipe 3 and the conveying pipe of the fine powder transfer tanker; the sprocket lock 81 is locked by the first screw rod 91 and the first nut 101.
[0053] The sprocket lock 81 is a bicycle chain, and any sprocket structure is acceptable, and no specific limitation is made here. The first screw 91 is a full-size threaded screw, and the thread design length is 20 cm. When used with the sprocket lock 81, it has a strong tightening force, is easy to operate, and has a protruding position to improve the tightening effect. It has anti-slip properties and can effectively prevent it from falling off.
[0054] Embodiment 2
[0055] The difference between the embodiment of the present application and the embodiment is that Figure 3 As shown, the fixing device includes a steel bar lock 82, a second screw 92 and a second nut 102. The steel bar lock 82 is covered at the connection between the first conveying pipeline 3 and the conveying pipeline of the fine powder transfer tanker; the steel bar lock 82 is locked by the second screw 92 and the second nut 102. Among them, the steel bar lock 82 adopts No. 6 steel bar, and the second screw 92 adopts a screw with a full-size thread of a coconut tree. Other parts are completely consistent with the first embodiment.
[0056] When the fine-ground powder conveying device provided in the embodiment of the present application is used to carry out fine-ground powder loading operations, the cargo is transported to the front and rear of the ship by the fine-ground powder transport tanker, the transport pipeline of the transport vehicle is connected to the first transport pipeline 3, the transport vehicle is pressurized, and the fine-ground powder cargo is sequentially connected to the cabin connection port through the first transport pipeline 3, the first buffer 1, the second transport pipeline 4, the rubber tube 2, the third transport pipeline 6, the second buffer 5 and the fourth transport pipeline 7, thereby realizing the fine-ground powder loading operation.
[0057] The embodiments of the present application have at least the following beneficial effects:
[0058] 1. By analyzing the material transfer process from the transport vehicle to the cabin, and analyzing the changes in the ship with the tide height and the amount of material loaded, the embodiment of the present application ensures the balance of the loading process by adopting the mechanism design of the three-stage transmission pipeline of the first conveying mechanism, the rubber tube 2 and the second conveying mechanism. By combining and assembling pipelines of different lengths, the loading level of the ship is guaranteed, which effectively ensures that the device can adapt to the use of ships with different displacements and can meet the use of ships of different models.
[0059] 2. The present application adopts the structural design of the first buffer 1 and the second buffer 5, so that a good buffering effect is obtained between the delivery pipes at both ends and the connecting pipes, thereby extending the service life of the delivery pipes and effectively ensuring the use of ships with different drafts.
[0060] 3. The present application adopts a structural design in which one end of the first delivery pipe 3 is provided with an external thread, thereby ensuring that the delivery pipe of the fine powder tank truck is sealed and anti-falling when connected to the device.
[0061] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0062] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise" and "counterclockwise" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0063] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0064] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0065] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0066] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.
[0067] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0068] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.
Claims
1. A fine powder conveying device, characterized in that: include: A first conveying mechanism with a first buffer, wherein a first end of the first conveying mechanism is sealedly connected to a conveying pipeline of a fine powder transfer tank truck; A rubber tube, one end of which is connected to the second end of the first conveying mechanism; A second conveying mechanism, wherein a first end of the second conveying mechanism is connected to the other end of the rubber tube, and a second end of the second conveying mechanism is connected to the connection port of the cabin.
2. The fine powder conveying device according to claim 1, characterized in that: The first conveying mechanism further comprises: a first delivery pipeline, one end of which is sealedly connected to the delivery pipeline of the fine powder transfer tanker, and the other end of which is connected to the first buffer; A second delivery pipeline, one end of which is connected to the first buffer, and the other end of which is connected to the rubber tube.
3. The fine powder conveying device according to claim 2, characterized in that: Also includes: A fixer is provided, wherein the first conveying pipeline and the conveying pipeline of the fine powder transfer tank truck are sealed and connected at the connection point through the fixer.
4. The finely ground powder conveying device according to claim 3, characterized in that: The fixer comprises: A sprocket lock, the sprocket lock is covered at the connection between the first conveying pipeline and the conveying pipeline of the fine powder transfer tank truck; A first screw rod and a first nut, the sprocket lock is locked by the first screw rod and the first nut.
5. The finely ground powder conveying device according to claim 3, characterized in that: The fixer comprises: A steel bar lock buckle, the steel bar lock buckle is covered at the connection between the first conveying pipeline and the conveying pipeline of the fine powder transfer tank truck; A first screw rod and a first nut, the steel bar lock buckle is locked by the first screw rod and the first nut.
6. The finely ground powder conveying device according to claim 4 or 5, characterized in that: The angle between the first conveying pipeline and the second conveying pipeline is 110°-130°.
7. The finely ground powder conveying device according to claim 4 or 5, characterized in that: The second conveying mechanism also includes: Second buffer; a third delivery pipeline, one end of which is connected to the rubber tube, and the other end of which is connected to the second buffer; A fourth delivery pipeline, one end of which is connected to the second buffer, and the other end of which is connected to the connection port of the cabin.
8. The finely ground powder conveying device according to claim 7, characterized in that: The included angle between the third delivery pipeline and the fourth delivery pipeline is 90°.
9. The finely ground powder conveying device according to claim 7, characterized in that: The first buffer and the second buffer are hollow round spheres; The diameter of the first buffer is controlled at 15 cm ± 5 cm.
10. The finely ground powder conveying device according to claim 4 or 5, characterized in that: One end of the first conveying pipeline connected to the conveying pipeline of the fine powder transfer tank truck is provided with an external thread.