A removable carbon canister suitable for a mining truck

Abstract

The application discloses a detachable carbon tank suitable for a mine truck, which comprises a guiding assembly, a tank body, a hose, a closing assembly, an outer thread sheet, a connecting line and an adjusting assembly. The tank body and the hose can be connected and separated conveniently in a small space without the need of an additional space and a wrench swing space, and the operation range is greatly expanded.

Description

Technical Field

[0001] This invention relates to the field of vehicle emission technology, and in particular to an easily detachable carbon canister suitable for mining trucks. Background Technology

[0002] Open-pit mining is a mining method typically used to extract underground deposits or mineral resources. It involves digging and extracting ore, coal, minerals, or other underground resources from the surface. This process usually involves large equipment such as excavators, transport trucks, blasting equipment, mining trucks, etc., to extract and process resources from underground.

[0003] Mining trucks use fuel vapor control (EVAP), and the charcoal canister is a commonly used component for treating gasoline vapor emissions. Most canisters are bolted to the vehicle and connected to a flexible hose on the side, which may require additional clamps, affecting assembly efficiency. At the same time, the increased connection between the rubber hose and the component increases the number of leakage control points, resulting in more process control points and increased component costs. In addition, the location of the charcoal canister determines that its installation space is relatively compact, with little operating space. Therefore, there is a need for an easy-to-install charcoal canister suitable for mining trucks in confined spaces. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problems existing in the above and / or existing charcoal canisters, the present invention is proposed.

[0006] Therefore, the problem to be solved by the present invention is how to make the charcoal canister in a confined space easy to disassemble and assemble.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an easy-to-disassemble carbon canister suitable for mining trucks, which includes a guiding component, a sealing component and an adjusting component.

[0008] As a preferred embodiment of the easily detachable carbon canister suitable for mining trucks according to the present invention, the guiding assembly includes a canister body and a hose, wherein the hose is disposed at one end of the canister body;

[0009] A sealing component, disposed at one end of the guiding component, includes an externally threaded plate, a connecting wire, and an internally threaded tube. The externally threaded plate is disposed outside the flexible tube, the connecting wire passes through and connects to one end of the externally threaded plate, and the internally threaded tube is sleeved around the externally threaded plate.

[0010] An adjustment component, disposed outside the closed component, includes an external gear and an internal gear, wherein the external gear is sleeved on the outside of the internally threaded tube, and the internal gear is sleeved on the outside of the external gear.

[0011] As a preferred embodiment of the easily disassembled carbon canister suitable for mining trucks according to the present invention, the canister body is provided with a solenoid valve and a solenoid valve connector, the solenoid valve is located at one end of the canister body, and the solenoid valve connector is located at one end of the solenoid valve.

[0012] As a preferred embodiment of the easily disassembled carbon canister suitable for mining trucks according to the present invention, the canister body is further provided with an inlet connector and an outlet connector, the inlet connector and the outlet connector are located at one end of the canister body, and the solenoid valve, the solenoid valve connector, the inlet connector and the outlet connector are located at the same end of the canister body.

[0013] As a preferred embodiment of the easily disassembled carbon canister suitable for mining trucks according to the present invention, wherein: there are multiple external threaded pieces, which together form an external threaded tube, and the external threaded pieces are provided with connecting holes, and the connecting line passes through the connecting holes on all the external threaded pieces.

[0014] As a preferred embodiment of the easily disassembled carbon canister suitable for mining trucks according to the present invention, wherein: the outer wall of the internally threaded tube is provided with blocking teeth and blocking rings, the blocking teeth are uniformly arranged on the outer wall of the internally threaded tube along the axial direction of the internally threaded tube, and the blocking rings are arranged at both ends of the internally threaded tube.

[0015] As a preferred embodiment of the easily disassembled carbon canister suitable for mining trucks according to the present invention, wherein: the externally threaded tube composed of the externally threaded plates has an outer cylindrical surface and an inner frustum surface, and the connecting hole is provided at one end of the externally threaded plates.

[0016] As a preferred embodiment of the easily disassembled charcoal canister suitable for mining trucks according to the present invention, wherein: the external gear is a helical gear, the external gear is provided with an inner countersunk hole and an outer countersunk hole, the outer countersunk hole is disposed between two teeth on the outer wall of the external gear, the inner countersunk hole is disposed on the inner wall of the external gear, and the outer countersunk hole and the inner countersunk hole are connected.

[0017] As a preferred embodiment of the easily disassembled charcoal canister suitable for mining trucks according to the present invention, the adjusting component further includes a blocking member, the blocking member being disposed inside the inner countersunk hole, the blocking member including a notched post and a limiting spring, the notched post cooperating with the inner countersunk hole, one end of the limiting spring being fixedly connected to the notched post, and the other end of the limiting spring being fixedly connected to the bottom surface of the inner countersunk hole.

[0018] The notched column fits into the outer wall of the internally threaded tube.

[0019] As a preferred embodiment of the easily disassembled carbon canister suitable for mining trucks according to the present invention, the adjusting assembly further includes a reversing component, the reversing component is disposed inside the countersunk hole, the reversing component includes a connecting post and a reversing post, one end of the connecting post is fixedly connected to the notched post, and the other end of the connecting post is fixedly connected to the reversing post.

[0020] As a preferred embodiment of the easily disassembled carbon canister suitable for mining trucks according to the present invention, wherein: the limiting spring is sleeved on the outside of the connecting column; the connecting column passes through the inner countersunk hole and the outer countersunk hole, the inner countersunk hole is circular, the outer countersunk hole is oval, and the length of the reversing column is between the short side and the long side of the outer countersunk hole;

[0021] The external gear is also provided with a lower hand groove, which is located at the waist of the countersunk hole.

[0022] The beneficial effects of this invention are as follows: With the cooperation of the guiding component, the sealing component and the adjusting component, the charcoal canister is easy to assemble and disassemble even in a small space. No additional space is required, and no space is needed for the swinging of a wrench. As long as the charcoal canister can be placed, and as long as the operation is carried out in the space where the canister and the hose are connected, the connection between the canister and the hose can be easily installed and unloaded, which greatly expands the operating range. At the same time, the operation is simple and can save a lot of manpower and time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0024] Figure 1 Overall structural diagram of an easily disassembled charcoal canister suitable for mining trucks.

[0025] Figure 2 A structural diagram of a closed assembly for an easily detachable charcoal canister suitable for mining trucks.

[0026] Figure 3 A structural diagram of the adjustment assembly for an easily detachable charcoal canister suitable for mining trucks.

[0027] Figure 4 A structural diagram of the external threaded plate for an easy-to-install carbon canister suitable for mining trucks.

[0028] Figure 5 A diagram showing the wiring structure for an easily detachable charcoal canister suitable for mining trucks.

[0029] Figure 6A partial structural diagram of the adjustment assembly for an easily detachable charcoal canister suitable for mining trucks.

[0030] Figure 7 Cross-sectional view of the adjustment assembly for an easily detachable charcoal canister suitable for mining trucks.

[0031] Figure 8 Diagram of the internal gear structure for an easily disassembled carbon canister suitable for mining trucks.

[0032] Figure 9 Structural diagram of the blocking and reversing components for an easily detachable carbon canister suitable for mining trucks. Detailed Implementation

[0033] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0034] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0036] Example 1

[0037] Reference Figures 1-3 This is the first embodiment of the present invention, which provides an easy-to-install carbon canister suitable for mining trucks. The easy-to-install carbon canister suitable for mining trucks includes a guide assembly 100, a sealing assembly 200, and an adjustment assembly 300.

[0038] Specifically, the guide assembly 100 includes a tank 101 and a hose 102, with the hose 102 disposed at one end of the tank 101.

[0039] Gasoline vapor enters the tank 101 through the hose 102 and is adsorbed.

[0040] The sealing component 200 is disposed at one end of the guiding component 100 and includes an external threaded plate 201, a connecting line 202, and an internal threaded tube 203. The external threaded plate 201 is disposed outside the flexible tube 102, the connecting line 202 passes through and connects to one end of the external threaded plate 201, and the internal threaded tube 203 is sleeved on the outside of the external threaded plate 201.

[0041] The sealing assembly 200 is used to tightly seal the tank 101 and the hose 102.

[0042] Adjustment component 300 is disposed outside of enclosure component 200 and includes external gear 301 and internal gear 304. External gear 301 is sleeved outside internal threaded tube 203 and internal gear 304 is sleeved outside external gear 301.

[0043] Use the adjustment component 300 to tighten or loosen the hose 102.

[0044] Specifically, the tank body 101 is equipped with a solenoid valve 101a and a solenoid valve connector 101b. The solenoid valve 101a is located at one end of the tank body 101, and the solenoid valve connector 101b is located at one end of the solenoid valve 101a.

[0045] Solenoid valve 101a is used to return the absorbed fuel vapors to the intake manifold.

[0046] Specifically, the tank body 101 is also equipped with an inlet connector 101c and an outlet connector 101d, which are located at one end of the tank body 101. The solenoid valve 101a, the solenoid valve connector 101b, the inlet connector 101c, and the outlet connector 101d are located at the same end of the tank body 101.

[0047] The hose 102 is connected to the inlet connector 101c.

[0048] Specifically, there are multiple external threaded pieces 201, which together form an external threaded tube. The external threaded pieces 201 are provided with connecting holes H1, and the connecting line 202 passes through the connecting holes H1 on the external threaded pieces 201.

[0049] The connecting line 202 is elastic, ensuring that the threads are aligned when the external threaded pieces 201 are used together to form an external threaded tube. At the same time, it ensures that when the external threaded pieces 201 are removed, they can be spread out but do not interfere with each other or completely separate.

[0050] Specifically, the outer wall of the internally threaded tube 203 is provided with blocking teeth 203a and blocking rings 203b. The blocking teeth 203a are evenly arranged on the outer wall of the internally threaded tube 203 along the axial direction of the internally threaded tube 203, and the blocking rings 203b are arranged at both ends of the internally threaded tube 203.

[0051] The inner wall of the internally threaded tube 203 is threaded. The internal thread is relatively short and together with the externally threaded plate 201, they form an externally threaded tube mating assembly.

[0052] Specifically, the externally threaded tube composed of the externally threaded plate 201 has a cylindrical outer wall and a frustum-shaped inner wall, with a connecting hole H1 located at one end of the externally threaded plate 201.

[0053] The connecting hole H1 is located at the thinner end of the external threaded plate 201, so that as the external threaded tube 203 is screwed closer to the connecting hole H1 end, the top of the external threaded tube will become tighter and tighter.

[0054] Because the internal thread of the internal threaded tube 203 is relatively short and there is a certain gap between the threads, when the internal threaded tube 203 is near the connection hole H1, the thicker end of the external threaded plate 201 will be subjected to less force, and the thicker end of the external threaded plate 201 will not exert much pressure on the hose 102.

[0055] As the internal threaded tube 203 is screwed closer to the external threaded tube from the end of the connecting hole H1, the internal threaded tube 203 gets closer and closer to the thicker end of the external threaded plate 201. The force on the thicker end of the external threaded plate 201 will increase, which will put greater pressure on the hose 102, thereby pressing the hose 102 tightly onto the inlet connector 101c.

[0056] During use, gasoline vapor enters the tank 101 through the hose 102 and is absorbed. The sealing assembly 200 is used to tightly seal the tank 101 and the hose 102. The adjusting assembly 300 is used to tighten or loosen the hose 102.

[0057] The connecting hole H1 is located at the thinner end of the external threaded plate 201, so that as the external threaded tube 203 is screwed closer to the connecting hole H1 end, the top of the external threaded tube will become tighter and tighter.

[0058] The inner wall of the internally threaded tube 203 is threaded. The internal thread is relatively short and together with the externally threaded plate 201, they form an externally threaded tube.

[0059] As the internal threaded tube 203 is screwed closer to the external threaded tube from the end of the connecting hole H1, the internal threaded tube 203 gets closer and closer to the thicker end of the external threaded plate 201. The force on the thicker end of the external threaded plate 201 will increase, which will put greater pressure on the hose 102, thereby pressing the hose 102 tightly onto the inlet connector 101c.

[0060] Example 2

[0061] Reference Figures 1-9 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0062] Specifically, the external gear 301 is a helical gear. The external gear 301 is provided with an inner countersunk hole K1 and an outer countersunk hole K2. The outer countersunk hole K2 is located between two teeth on the outer wall of the external gear 301, and the inner countersunk hole K1 is located on the inner wall of the external gear 301. The outer countersunk hole K2 and the inner countersunk hole K1 are connected.

[0063] The helical gear is used to convert the reciprocating motion along the axial direction of the inlet connector 101c into radial rotational motion, and the two countersunk holes are used to cooperate with other parts to allow the internally threaded tube 203 to rotate in one direction.

[0064] Specifically, the adjustment component 300 also includes a blocking component 302, which is disposed inside the inner countersunk hole K1. The blocking component 302 includes a notched post 302a and a limiting spring 302b. The notched post 302a cooperates with the inner countersunk hole K1, and one end of the limiting spring 302b is fixedly connected to the notched post 302a, while the other end of the limiting spring 302b is fixedly connected to the bottom surface of the inner countersunk hole K1.

[0065] The corner-cut post 302a fits the outer wall of the internally threaded tube 203.

[0066] The blocking member 302 is located in the countersunk hole K1 of the external gear 301 and rotates with the external gear 301. However, due to the presence of the notched post 302a, when the blocking member 302 rotates forward, it will drive the blocking ring 203b of the internal thread tube 203 to rotate. When the blocking member 302 rotates in reverse, the blocking teeth 203a of the internal thread tube 203 will press the notched post 302a back into the countersunk hole K1.

[0067] Specifically, the adjustment assembly 300 also includes a reversing component 303, which is disposed inside the countersunk hole K2. The reversing component 303 includes a connecting post 303a and a reversing post 303b. One end of the connecting post 303a is fixedly connected to the corner post 302a, and the other end of the connecting post 303a is fixedly connected to the reversing post 303b.

[0068] The reversing component 303 is used to adjust the orientation of the missing corner of the notched post 302a, thereby changing the direction in which the internally threaded tube 203 can rotate.

[0069] Specifically, the limiting spring 302b is sleeved on the outside of the connecting post 303a; the connecting post 303a passes through the inner countersunk hole K1 and the outer countersunk hole K2. The inner countersunk hole K1 is circular and the outer countersunk hole K2 is oval. The length of the reversing post 303b is between the short side and the long side of the outer countersunk hole K2.

[0070] The external gear 301 is also provided with a lower groove K3, which is located on the waist of the countersunk hole K2.

[0071] The countersunk hole K2 is used to limit the reversing column 303b. The reversing column 303b has two placement methods that are 180 degrees apart in the countersunk hole K2, which correspond to the two directions in which the internal thread tube 203 can rotate. The lower groove K3 makes it easy to change the placement method of the reversing column 303b.

[0072] The internal gear 304 is sleeved on the outside of the external gear 301. The internal gear 304 has helical teeth inside, which cooperate with the helical teeth of the external gear 301.

[0073] The internal gear 304 is divided into two halves with two contact surfaces: a mating area and an operating area. The mating area is rotatably connected by a connecting column, and the operating area consists of two half-frames for easy movement of the internal gear 304.

[0074] The internal gear 304 is used to rotate the external gear 301, and at the same time, it converts the reciprocating motion of the internal gear 304 along the axial direction of the inlet joint 101c into the radial circular motion of the external gear 301 along the inlet joint 101c.

[0075] When in use, first, attach the sealing component 200 and the adjusting component 300 to the hose 102, then attach the end of the hose 102 to the inlet connector 101c. Next, attach the external threaded plate 201 to the overlapping part of the hose 102 and the inlet connector 101c. Then, hold the operating part of the internal gear 304 or, if the scene is more compact or inconvenient, use a clamp, long rod, etc. to fix and connect the operating part of the internal gear 304. At this time, the internal gear 304 is moved back and forth along the axial direction of the inlet connector 101c.

[0076] Due to the engagement of the two helical teeth and the effect of the notched column 302a, the external gear 301 will make a unidirectional circular motion along the radial direction of the inlet connector 101c.

[0077] After repeated cycles, the internal threaded tube 203 moves upward along the external threaded plate 201 from near the connection hole H1 until the thicker end of the external threaded plate 201 is pressed against the hose 102.

[0078] At this point, the sealing is complete, and the hose 102 and the inlet connector 101c are tightly connected. The internal gear 304 can be opened and removed. To separate the hose 102 and the inlet connector 101c, simply lift the reversing column 303b, rotate it 180 degrees, and lower it. Then, use the internal gear 304 to engage the external gear 301, and repeatedly pull the internal gear 304 to unlock it.

[0079] This operation requires no extra space or room for wrench movement. As long as the charcoal canister can fit, and the operation is performed within the space where the canister and hose connect, the connection between the canister and hose can be easily installed and removed, greatly expanding the operating range. At the same time, the operation is simple and can save a lot of manpower and time.

[0080] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A removable carbon canister suitable for a mining truck, characterised in that: include, The guide assembly (100) includes a tank (101) and a hose (102), the hose (102) being disposed at one end of the tank (101); A sealing component (200), disposed at one end of the guiding component (100), includes an externally threaded plate (201), a connecting wire (202), and an internally threaded tube (203). The externally threaded plate (201) is disposed outside the flexible tube (102), the connecting wire (202) passes through and connects to one end of the externally threaded plate (201), and the internally threaded tube (203) is sleeved on the outside of the externally threaded plate (201); and, An adjusting component (300) is disposed outside the closing component (200) and includes an external gear (301) and an internal gear (304). The external gear (301) is sleeved on the outside of the internal threaded tube (203), and the internal gear (304) is sleeved on the outside of the external gear (301). The external gear (301) is a helical gear. The external gear (301) is provided with an inner countersunk hole (K1) and an outer countersunk hole (K2). The outer countersunk hole (K2) is located between two teeth on the outer wall of the external gear (301). The inner countersunk hole (K1) is located on the inner wall of the external gear (301). The outer countersunk hole (K2) and the inner countersunk hole (K1) are connected. The adjustment assembly (300) further includes a blocking member (302), which is disposed inside the inner countersunk hole (K1). The blocking member (302) includes a notched post (302a) and a limiting spring (302b). The notched post (302a) and the inner countersunk hole (K1) are engaged. One end of the limiting spring (302b) is fixedly connected to the notched post (302a), and the other end of the limiting spring (302b) is fixedly connected to the bottom surface of the inner countersunk hole (K1). The notched column (302a) and the outer wall of the internally threaded tube (203) are fitted together.

2. The easily detachable charcoal canister suitable for mining trucks as described in claim 1, characterized in that: The tank (101) is provided with a solenoid valve (101a) and a solenoid valve connector (101b). The solenoid valve (101a) is located at one end of the tank (101), and the solenoid valve connector (101b) is located at one end of the solenoid valve (101a).

3. The easily detachable charcoal canister suitable for mining trucks as described in claim 2, characterized in that: The tank (101) is also provided with an inlet connector (101c) and an outlet connector (101d). The inlet connector (101c) and the outlet connector (101d) are located at one end of the tank (101). The solenoid valve (101a), the solenoid valve connector (101b), the inlet connector (101c) and the outlet connector (101d) are located at the same end of the tank (101).

4. The easily detachable charcoal canister suitable for mining trucks as described in claim 2 or 3, characterized in that: There are multiple external threaded pieces (201) that together form an external threaded tube. Each external threaded piece (201) has a connecting hole (H1), and the connecting line (202) passes through the connecting holes (H1) on all the external threaded pieces (201).

5. The easily detachable charcoal canister suitable for mining trucks as described in claim 4, characterized in that: The outer wall of the internally threaded tube (203) is provided with blocking teeth (203a) and blocking rings (203b). The blocking teeth (203a) are uniformly arranged on the outer wall of the internally threaded tube (203) along the axial direction of the internally threaded tube (203), and the blocking rings (203b) are arranged at both ends of the internally threaded tube (203).

6. The easily detachable charcoal canister suitable for mining trucks as described in claim 5, characterized in that: The external threaded tube composed of the external threaded plate (201) has a cylindrical outer wall and a frustum inner wall, and the connecting hole (H1) is located at one end of the external threaded plate (201).

7. The easily detachable charcoal canister suitable for mining trucks as described in claim 6, characterized in that: The adjustment assembly (300) further includes a reversing component (303), which is disposed inside the countersunk hole (K2). The reversing component (303) includes a connecting post (303a) and a reversing post (303b). One end of the connecting post (303a) is fixedly connected to the notched post (302a), and the other end of the connecting post (303a) is fixedly connected to the reversing post (303b).

8. The easily detachable charcoal canister suitable for mining trucks as described in claim 7, characterized in that: The limiting spring (302b) is sleeved on the outside of the connecting post (303a); the connecting post (303a) passes through the inner countersunk hole (K1) and the outer countersunk hole (K2), the inner countersunk hole (K1) is circular, the outer countersunk hole (K2) is oval, and the length of the reversing post (303b) is between the short side and the long side of the outer countersunk hole (K2); The external gear (301) is also provided with a lower hand groove (K3), which is located at the waist of the countersunk hole (K2).

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