Pipeline pneumatic logistics conveying bottle for steel samples

Abstract

The pipeline pneumatic logistics conveying bottle for the steel samples comprises a bottle body and two end cover assemblies oppositely arranged at the two ends of the bottle body, each end cover assembly comprises an end cover, a buffering cushion and a brush assembly, the buffering cushion is connected to the top of the end cover, the brush assembly is arranged on the side wall of the end cover in a sleeved mode, and the end cover is connected with the end cover. The bottom of the end cover protrudes downwards to form an annular connecting part, the inner sides of the upper end and the lower end of the bottle body protrude inwards in the radial direction to form pins, the outer side of the annular connecting part sinks inwards in the radial direction to form a clamping groove used for being connected with the pins in a clamped mode, the clamping groove is in an L shape, and the short edge section of the clamping groove extends in the vertical direction. The first end of the short edge section is flush with the annular connecting part, and the long edge section of the clamping groove is connected to the second end of the short edge section. Therefore, collision can be buffered through the buffering pad when the conveying bottle is conveyed to a terminal in a pipeline, the end cover is combined to be connected and fastened under the matching action of the clamping groove and the pin, the sealing performance is good, steel samples cannot be leaked, and the deformation resistance of the whole conveying bottle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steelmaking, in particular to a pipeline pneumatic logistics conveying bottle for steel samples. Background Art

[0002] The inspection of furnace steel samples is crucial to ensuring the quality of steel production. The steel samples obtained through the molten steel sampler can be used for spectral analysis, which helps to quickly detect the composition of the molten steel and ensure that it meets the production standards. Therefore, in the production process of the steelmaking converter, the inspection of steel samples is one of the key links to achieve automation and intelligence.

[0003] The pipeline transport bottles in the existing technology are prone to friction and collision with the inside of the pipeline during transportation, causing deformation of the bottle end cap, which may cause steel sample leakage, thereby affecting the efficiency and accuracy of steel sample inspection, and requiring frequent maintenance, which has high maintenance costs.

[0004] In view of this, it is necessary to propose a pipeline pneumatic logistics conveying bottle for steel samples to solve or at least alleviate the above-mentioned defects. Utility Model Content

[0005] The main purpose of the utility model is to provide a pipeline pneumatic logistics conveying bottle for steel samples, so as to solve the problem in the prior art that the pipeline conveying bottle is easily deformed and causes leakage of the steel sample.

[0006] To achieve the above-mentioned purpose, the utility model provides a pipeline pneumatic logistics conveying bottle for steel samples, comprising a bottle body and two end cap assemblies arranged oppositely at both ends of the bottle body; wherein,

[0007] Each of the end cap assemblies includes an end cap, a buffer pad, and a brush assembly, wherein the buffer pad is connected to the top of the end cap, the brush assembly is sleeved on the side wall of the end cap, and the bottom of the end cap is downwardly protruding to form an annular connecting portion, the outer diameter of the annular connecting portion is matched with the inner diameter of the bottle body; wherein,

[0008] The inner sides of the upper and lower ends of the bottle body are radially inwardly protruding to form a pin, and the outer side of the annular connecting part is radially inwardly recessed to form a slot for the pin to be connected, and the slot is L-shaped, and the short side segment of the slot is vertically extended, and the first end of the short side segment is flush with the annular connecting part, and the long side segment of the slot is connected to the second end of the short side segment.

[0009] Preferably, it also includes a marble and a spring, and the top and bottom of the bottle body are provided with a blind hole extending vertically, the spring is connected to the blind hole, the marble is connected to the spring and extends out of the blind hole, and the bottom of the end cover is provided with a groove group for the marble to be connected, the groove group includes a plurality of grooves arranged side by side along the circumference of the end cover, the grooves are curved, and the grooves are arranged corresponding to the marbles.

[0010] Preferably, the top of the end cover is provided with two radially opposite grooves, and both ends of the bottom of the buffer pad are respectively clamped and connected in the grooves.

[0011] Preferably, the brush assembly comprises a plurality of brushes densely arranged along the circumferential direction of the end cover, a first annular groove is formed in a depression on the side wall of the end cover, and the brushes are connected to the first annular groove.

[0012] Preferably, a lip-shaped sealing ring is further included, and a second annular groove is formed in a depression on the side wall of the end cover, and the lip-shaped sealing ring is sleeved in the second annular groove.

[0013] Preferably, the first end of the short side segment is arranged in an open shape toward the bottle body.

[0014] Preferably, the buffer pad is provided with a plurality of circular through holes, and the plurality of circular through holes are arranged at intervals along the length direction of the buffer pad.

[0015] Preferably, it further comprises a plurality of triangular protrusions, which are protruded from the outer wall of the bottle body, and each of the outer walls of the bottle body at the pin is correspondingly provided with one triangular protrusion.

[0016] Preferably, there are three pins at each of the upper and lower ends of the bottle body, and the three pins are arranged at intervals along the circumference of the bottle body; there are also three slots in each of the annular connecting parts, and the three slots are arranged at intervals along the circumference of the annular connecting part.

[0017] Preferably, the bottle body is made of titanium alloy.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The utility model provides a pipeline pneumatic logistics conveying bottle for steel samples, comprising a bottle body and two end cover assemblies relatively arranged at both ends of the bottle body, each end cover assembly comprising an end cover, a buffer pad and a brush assembly, the buffer pad is connected to the top of the end cover, the brush assembly is sleeved on the side wall of the end cover, the bottom of the end cover is convex downward to form an annular connecting portion, the outer diameter of the annular connecting portion is matched with the inner diameter of the bottle body, the inner sides of the upper and lower ends of the bottle body are radially inwardly convex to form a pin, the outer side of the annular connecting portion is radially inwardly recessed to form a card slot for the pin to be clamped and connected, the card slot is L-shaped, the short side segment of the card slot is extended vertically, and the first end of the short side segment is flush with the annular connecting portion, and the long side segment of the card slot is connected to the second end of the short side segment. In this way, the buffer pad can be used to cushion the collision when transporting to the terminal in the pipeline. Combined with the end cover, it is connected and tightened under the cooperation of the card slot and the pin. The good sealing will not leak the steel sample, and the deformation resistance of the entire transport bottle is improved to extend the service life. The brush assembly can clean foreign objects in the pipeline and also play the role of flexible support. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0021] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an embodiment of the present invention;

[0022] Figure 2 This is a schematic elevational view of an end cover in one embodiment of the present utility model;

[0023] Figure 3 Schematic cross-section of an end cap in one embodiment of the present invention;

[0024] Figure 4 This is a three-dimensional schematic diagram of a bottle body in one embodiment of the present utility model;

[0025] Figure 5 This is a schematic cross-sectional view of the overall structure of an embodiment of the present invention;

[0026] Figure 6 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0027] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments.

[0028] Description of Figure Numbers:

[0029] 10. Bottle body; 110. Pin; 120. Marble; 130. Spring; 140. Triangular protrusion; 20. End cover assembly; 210. End cover; 211. Annular connecting portion; 212. Slot; 2121. Short side segment; 2122. Long side segment; 213. Recess; 214. Groove; 215. First annular groove; 216. Second annular groove; 220. Buffer pad; 221. Circular through hole; 230. Brush assembly; 231. Brush; 240. Lip seal. DETAILED DESCRIPTION

[0030] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this 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 utility model.

[0034] Please see the attached Figure 1-6In one embodiment, the present invention provides a pipeline pneumatic logistics conveying bottle for steel samples, comprising a bottle body 10 and two end cap assemblies 20 relatively arranged at both ends of the bottle body 10. First of all, it should be noted that, unlike the pipeline conveying bottles in the prior art, which are easily rubbed and collided with the inside of the pipeline during transportation, causing the bottle end caps 210 to deform, which may cause leakage of steel samples, thereby affecting the efficiency and accuracy of steel sample inspection, and requiring frequent maintenance, with high maintenance costs. The present application solves the above-mentioned defects in the prior art by providing a pipeline pneumatic logistics conveying bottle for steel samples, as follows:

[0035] Each end cover assembly 20 includes an end cover 210, a buffer pad 220 and a brush assembly 230, the buffer pad 220 is connected to the top of the end cover 210, and the brush assembly 230 is sleeved on the side wall of the end cover 210, and the bottom of the end cover 210 is downwardly protruding to form an annular connecting portion 211, the outer diameter of the annular connecting portion 211 is matched with the inner diameter of the bottle body 10; wherein, the inner sides of the upper and lower ends of the bottle body 10 are radially inwardly protruding to form a pin 110, and the outer side of the annular connecting portion 211 is radially inwardly recessed to form a slot 212 for the pin 110 to be clamped and connected, the slot 212 is L-shaped, the short side segment 2121 of the slot 212 is vertically extended, and the first end of the short side segment 2121 is flush with the annular connecting portion 211, and the long side segment 2122 of the slot 212 is connected to the second end of the short side segment 2121.

[0036] Specifically, the pipeline pneumatic logistics conveying bottle for steel samples in the present application includes a bottle body 10 and two end cap assemblies 20 relatively arranged at both ends of the bottle body 10. The bottle body 10 is used to store steel samples, and the two end cap assemblies 20 are matched to form a closed space to prevent leakage during transportation, wherein each of the end cap assemblies 20 includes an end cap 210, a cushion 220 and a brush assembly 230. The cushion 220 facilitates buffering the impact force generated by the collision when the entire conveying bottle is transported in the pipeline to the terminal; the brush assembly 230 is used to clean foreign matter in the pipeline during the transportation of the conveying bottle in the pipeline, and the brush assembly 230 can also play a flexible supporting role when in contact with the pipeline. In a preferred embodiment of the present application, the brush assembly 230 may include a plurality of brushes 231 densely arranged in an annular direction along the end cap 210, and the dense arrangement can ensure that the cleaning range is in place, and the flexible support effect is better. At the same time, due to the characteristics of the brushes 231 being arranged in an annular direction along the end cap 210, the conveying bottle can be in a good centering position during transportation, reducing the collision between the bottle body 10 and the pipeline, and improving the deformation resistance. In order to facilitate the tight connection between the end cap 210 and the bottle body 10 to avoid leakage of the steel sample, an annular connecting portion 211 is formed on the bottom of the end cap 210, and the outer diameter of the annular connecting portion 211 is matched with the inner diameter of the bottle body 10 so that there is no gap between the annular connecting portion 211 and the bottle body 10 after connection, thereby improving the sealing performance.

[0037] The inner sides of the upper and lower ends of the bottle body 10 are radially inwardly protruding to form a pin 110, so that the upper and lower ends can be matched with their respective end caps 210, and the outer side of the annular connecting portion 211 of each end cap 210 is radially inwardly recessed to form a card groove 212, and the card groove 212 is used for the card connection of the pin 110. In a preferred embodiment of the present application, the card groove 212 is horizontally placed in an L-shape, that is, its short side section 2121 is extended vertically, and in order to facilitate the pin 110 to be smoothly inserted from the bottom end of the annular connecting portion 211, the first end of the short side section 2121 needs to be flush with the annular connecting portion 211, so that the short side section 2 The first end of 121 is extended vertically from the edge of the annular connecting portion 211, and the long side section 2122 of the card slot 212 is placed horizontally (i.e., extends along the circumference of the annular connecting portion 211). When the bottle body 10 needs to be closed, the first end of the short side section 2121 of the card slot 212 in the end cover 210 is manipulated to align with the pin 110. When the pin 110 is pressed against the second end of the short side section 2121, the end cover 210 is rotated horizontally. At this time, the pin 110 is pressed against the long side section 2122 in the card slot 212. In this way, under the limitation of the long side section 2122, the end cover 210 and the bottle body 10 are sealed and connected stably without leakage.

[0038] As a preferred embodiment of the present invention, it also includes a marble 120 and a spring 130. The top and bottom of the bottle body 10 are both provided with blind holes extending vertically. The spring 130 is connected to the blind hole. The marble 120 is connected to the spring 130 and extends out of the blind hole. The bottom of the end cover 210 is provided with a group of grooves 213 for the marble 120 to be connected. The groove 213 group includes a plurality of grooves 213 arranged side by side along the circumference of the end cover 210. The grooves 213 are curved, and the grooves 213 are arranged corresponding to the marble 120.

[0039] It should be noted that the marble 120 and the spring 130 can further strengthen the connection tightness between the end cover 210 and the bottle body 10. The blind hole is used for the installation of the spring 130 and the marble 120. The marble 120 connected to the spring 130 extends out of the blind hole so that after the end cover 210 is connected to the bottle body 10, the marble 120 can be correspondingly clamped in the groove 213 at the bottom of the end cover 210. In this way, under the action of the spring 130, the marble 120 is clamped in the groove 213 for circumferential limit, which will not cause the bayonet to loosen easily. In order to maintain a safe and reliable locking effect, the user needs to apply continuous force to unlock it. Therefore, in order to facilitate the matching of the marble 120 in the groove 213, the groove 213 needs to be set in a curved shape; further, each marble 120 corresponds to a groove 213 group, and each groove 213 group includes a plurality of grooves 213 arranged side by side along the circumference of the end cover 210. In this way, the pin 110 is clamped at different positions in the long side section 2122 of the slot 212, and the marbles 120 also correspond to grooves 213 at different positions, thereby improving the adaptability of the marble 120 in tightening and limiting.

[0040] As a preferred embodiment of the present invention, two radially opposite grooves 214 are provided on the top of the end cover 210 , and both ends of the bottom of the buffer pad 220 are respectively clamped and connected in the grooves 214 .

[0041] It should be noted that the groove 214 is used for installing the buffer pad 220 so that the buffer pad 220 can be exactly embedded in the groove 214 .

[0042] As a preferred embodiment of the present invention, a lip-shaped sealing ring is further included. A second annular groove 216 is formed on the side wall of the end cover 210 , and the lip-shaped sealing ring is sleeved in the second annular groove 216 .

[0043] It is worth noting that the lip sealing ring 240 can ensure that the pressure of the conveying bottle at the pushing end will not leak quickly and can reach the end point smoothly. It can be understood that the second annular groove 216 and the first annular groove 215 are arranged at intervals along the vertical direction so that the lip sealing ring 240 is arranged at intervals on the inner side of the brush assembly 230 (the side close to the bottle body 10).

[0044] Furthermore, the first end of the short side segment 2121 is arranged in an open shape toward the bottle body 10 .

[0045] It should be noted that the opening shape can make the two sides inclined, so as to make it easier for the pin 110 to enter the slot 212. For details, please refer to the attached Figure 2 .

[0046] Furthermore, the buffer pad 220 is provided with a plurality of circular through holes 221 , and the plurality of circular through holes 221 are arranged at intervals along the length direction of the buffer pad 220 .

[0047] It should be understood that the circular through hole 221 allows the buffer pad 220 to not only buffer the impact force but also facilitate operation by technicians, and can be used as a handle to assist in unscrewing the end cover 210 .

[0048] Furthermore, it includes a plurality of triangular protrusions 140 , which are protruded from the outer wall of the bottle body 10 , and each of the outer walls of the bottle body 10 at the pin 110 is correspondingly provided with one triangular protrusion 140 .

[0049] It should be noted that, since the annular connecting portion 211 and the interior of the bottle body 10 are not convenient to observe when the end cover 210 and the bottle body 10 are closed, the triangular protrusion 140 is provided to mark the position of the pin 110, so that the card slot 212 can be easily aligned with the pin 110 when the end cover 210 is closed; similarly, the triangular protrusion 140 can also be provided on the end cover 210 to facilitate the observation of the position of the card slot 212 inside the bottle body 10.

[0050] Furthermore, there are three pins 110 at each of the upper and lower ends of the bottle body 10, and the three pins 110 are arranged at intervals along the circumference of the bottle body 10; there are also three slots 212 in each of the annular connecting portion 211, and the three slots 212 are arranged at intervals along the circumference of the annular connecting portion 211.

[0051] It should be noted that the number of the pins 110 can be set according to the inner diameter of the bottle body 10 and the distance between the long side section 2122 of the card slot 212. The greater the number, the better the tightness and sealing after connection. In this application as a preferred embodiment, the number of pins 110 at each of the upper and lower ends of the bottle body 10 is three, so the number of card slots 212 in each corresponding annular connecting portion 211 is also three, so that each pin 110 is correspondingly provided with a card slot 212.

[0052] Furthermore, the bottle body 10 is made of titanium alloy.

[0053] It is understandable that titanium alloy can reduce the weight of the entire delivery bottle to reduce the impact force caused by impact inertia. Carbon fiber structure can also be used. Those skilled in the art can make a choice according to actual needs.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pipeline pneumatic logistics conveying bottle for steel samples, characterized in that: It includes a bottle body and two end cap assemblies arranged oppositely at the two ends of the bottle body; wherein, Each of the end cap assemblies includes an end cap, a buffer pad, and a brush assembly, wherein the buffer pad is connected to the top of the end cap, the brush assembly is sleeved on the side wall of the end cap, and the bottom of the end cap is downwardly protruding to form an annular connecting portion, the outer diameter of the annular connecting portion is matched with the inner diameter of the bottle body; wherein, The inner sides of the upper and lower ends of the bottle body are radially inwardly protruding to form a pin, and the outer side of the annular connecting part is radially inwardly recessed to form a slot for the pin to be connected, and the slot is L-shaped, and the short side segment of the slot is vertically extended, and the first end of the short side segment is flush with the annular connecting part, and the long side segment of the slot is connected to the second end of the short side segment.

2. The pipeline pneumatic tube logistics conveying bottle for steel samples according to claim 1, characterized in that: It also includes a marble and a spring. The top and bottom of the bottle body are both provided with a blind hole extending vertically. The spring is connected to the blind hole. The marble is connected to the spring and extends out of the blind hole. The bottom of the end cover is provided with a groove group for the marble to be connected. The groove group includes a plurality of grooves arranged side by side along the circumference of the end cover. The grooves are curved and are arranged corresponding to the marbles.

3. The pipeline pneumatic logistics conveying bottle for steel samples according to claim 1, characterized in that: The top of the end cover is provided with two grooves arranged opposite to each other in the radial direction, and the two ends of the bottom of the buffer pad are respectively clamped and connected in the grooves.

4. The pipeline pneumatic logistics conveying bottle for steel samples according to claim 1, characterized in that: The brush assembly includes a plurality of brushes densely arranged along the circumferential direction of the end cover. A first annular groove is formed on the side wall of the end cover, and the brushes are connected to the first annular groove.

5. The pipeline pneumatic logistics conveying bottle for steel samples according to claim 4, characterized in that: It also includes a lip-shaped sealing ring. A second annular groove is formed on the side wall of the end cover, and the lip-shaped sealing ring is sleeved in the second annular groove.

6. The pipeline pneumatic logistics conveying bottle for steel samples according to claim 1, characterized in that: The first end of the short side segment is arranged in an open shape toward the bottle body.

7. The pipeline pneumatic tube logistics conveying bottle for steel samples according to claim 1, characterized in that: The buffer pad is provided with a plurality of circular through holes, and the plurality of circular through holes are arranged at intervals along the length direction of the buffer pad.

8. The pipeline pneumatic tube logistics conveying bottle for steel samples according to claim 1, characterized in that: It also includes a plurality of triangular protrusions, which are protruded from the outer wall of the bottle body, and each of the outer walls of the bottle body at the pin is correspondingly provided with one triangular protrusion.

9. The pipeline pneumatic tube logistics conveying bottle for steel samples according to claim 1, characterized in that: There are three pins at each of the upper and lower ends of the bottle body, and the three pins are arranged at intervals along the circumference of the bottle body; there are also three slots in each of the annular connecting parts, and the three slots are arranged at intervals along the circumference of the annular connecting part.

10. The pipeline pneumatic tube logistics conveying bottle for steel samples according to claim 1, characterized in that: The bottle body is made of titanium alloy.

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