Flange connecting mechanism and raw material storage device for biomass diesel oil preparation

Abstract

The utility model relates to the technical field of storage devices, in particular to a flange connecting mechanism and a raw material storage device for biomass diesel preparation, which comprises a raw material storage device shell, a connecting pipe is arranged on one side of the raw material storage device shell, a flange plate is arranged on one side of the connecting pipe, and a connecting restraining head is arranged on one side of the flange plate. A plurality of ball restraining grooves are formed in the inner side of the connecting restraining head, movable restraining grooves, limiting assemblies, restraining assemblies and unlocking assemblies are formed in the inner side of the connecting restraining head, the limiting assemblies are arranged on the inner sides of the ball restraining grooves, the connecting restraining head is inserted into the insertion fixing pipe, the unlocking restraining sleeve is moved, and restraining of the fixed restraining sleeve on balls is relieved; and then the insertion fixing pipe can be smoothly inserted into the inner side of the connection restraining groove, the insertion stud and the flange plate are fixed through the nut after being connected, the connection mode is more stable and firmer than a conventional single connection mode, and meanwhile the connection process is quite simple, convenient and easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of storage devices, in particular to a flange connection mechanism and a raw material storage device for preparing biomass diesel. Background Art

[0002] Biodiesel is a renewable energy source. It is a liquid fuel converted from biomass (such as vegetable oil, animal fat, and waste cooking oil) through chemical reactions. This fuel can be used as an alternative fuel for diesel engines, reducing dependence on fossil fuels and lowering greenhouse gas emissions. It is of great significance to environmental protection and energy security.

[0003] Before the existing biomass diesel is prepared, it needs to be taken out from the raw material storage device. Generally, pipelines are used to connect various devices so that the raw materials for biomass diesel preparation can flow out of the raw material storage device.

[0004] However, existing pipelines generally have only a single connection method, which can easily cause leakage during the process of extracting biodiesel from the raw material storage device to prepare the raw material. Utility Model Content

[0005] The purpose of the present utility model is to provide a flange connection mechanism and a raw material storage device for preparing biomass diesel, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a flange connection mechanism, comprising:

[0007] A raw material storage device housing, wherein a connecting pipe is provided on one side of the raw material storage device housing, a flange is provided on one side of the connecting pipe, a connecting restraint head is provided on one side of the flange, a plurality of ball restraint grooves are provided on the inner side of the connecting restraint head, and a movable restraint groove is provided on the inner side of the connecting restraint head;

[0008] A limiting assembly is provided inside the ball restraining groove and includes a plurality of balls;

[0009] The constraint assembly is arranged inside the movable constraint groove, and the constraint assembly includes a limit constraint plate, a fixed constraint sleeve, and a return spring;

[0010] The unlocking component is connected to the limit constraint plate, and the unlocking component includes an unlocking connecting plate and an unlocking constraint sleeve.

[0011] Preferably, a ball bearing is provided on the inner side of each movable constraint groove, a connection constraint groove is provided on the connection constraint head, and a plug-in fixing pipe is provided on one side of the flange.

[0012] Preferably, two plug-in constraint grooves are provided on the plug-in fixing tube, one end of the plug-in fixing tube is plugged into the inner side of the connection constraint groove, and one end of each ball is plugged into the inner side of the corresponding plug-in constraint groove.

[0013] Preferably, a limit constraint plate is provided on the inner side of the movable constraint groove, and a fixed constraint sleeve is provided on one side of the limit constraint plate, and the fixed constraint sleeve is in contact with a plurality of balls.

[0014] Preferably, a return spring is provided inside the movable constraint groove, one end of the return spring is connected to the connecting constraint head, and the other end of the return spring is connected to the limit constraint plate.

[0015] Preferably, two unlocking connection plates are provided on the limit constraint plate, and one end of the two unlocking connection plates passes through the connection constraint head and is suspended in the air.

[0016] Preferably, an unlocking constraint sleeve is provided on one side of each unlocking connecting plate, and a plurality of plug-in studs are provided on one side of the connecting constraint head, and each plug-in stud is plugged into the flange.

[0017] A raw material storage device for preparing biomass diesel has the above-mentioned flange connection mechanism.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] Insert the connecting restraint head onto the plug-in fixing tube, move the unlocking restraint sleeve to release the restraint of the fixed restraint sleeve on the ball, and then the plug-in fixing tube can be smoothly inserted into the inner side of the connecting restraint groove 7, so that the plug-in stud is connected to the flange and fixed with a nut. This connection method is more stable and reliable than the conventional single connection method. At the same time, the connection process is very simple and very easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the connecting pipe structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection and restraint head of the utility model;

[0023] Figure 4 This is a schematic diagram of the unlocking component structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0025] Figure 6 It is a partial structural diagram of the utility model.

[0026] In the figure: raw material storage device shell 1, connecting pipe 2, flange 3, plug-in fixing pipe 4, plug-in constraint groove 5, connection constraint head 6, connection constraint groove 7, ball constraint groove 8, movable constraint groove 9, ball 10, limit constraint plate 11, fixed constraint sleeve 12, return spring 13, unlocking connecting plate 14, unlocking constraint sleeve 15, plug-in stud 16. DETAILED DESCRIPTION

[0027] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit 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.

[0028] Example 1

[0029] See also Figures 1-6 , this utility model provides three technical solutions:

[0030] A flange connection mechanism comprises:

[0031] A connecting pipe 2 is provided on one side of the raw material storage device housing 1, a flange 3 is provided on one side of the connecting pipe 2, a connecting constraint head 6 is provided on one side of the flange 3, a plurality of ball constraint grooves 8 are provided on the inner side of the connecting constraint head 6, a movable constraint groove 9 is provided on the inner side of the connecting constraint head 6, a limiting assembly is provided on the inner side of the ball constraint groove 8, the limiting assembly includes a plurality of balls 10, each movable constraint groove 9 is provided with a ball 10, a connecting constraint groove 7 is provided on the connecting constraint head 6, a plug-in fixing pipe 4 is provided on one side of the flange 3, and the ball 10 can move inside the ball constraint groove 8;

[0032] Two plug-in constraint grooves 5 are opened on the plug-in fixing tube 4. One end of the plug-in fixing tube 4 is plugged into the inner side of the connection constraint groove 7. One end of each ball 10 is plugged into the inner side of the corresponding plug-in constraint groove 5. The plug-in fixing tube 4 is constrained by the ball 10.

[0033] Example 2

[0034] On the basis of the first embodiment, the constraint assembly is arranged on the inner side of the movable constraint groove 9, and the constraint assembly includes a limit constraint plate 11, a fixed constraint sleeve 12, and a return spring 13. A limit constraint plate 11 is provided on the inner side of the movable constraint groove 9, and a fixed constraint sleeve 12 is provided on one side of the limit constraint plate 11. The fixed constraint sleeve 12 abuts against a plurality of balls 10, and one end of the fixed constraint sleeve 12 abuts against the balls 10. When the fixed constraint sleeve 12 releases the constraint on the balls 10, the balls 10 roll toward the side close to the fixed constraint sleeve 12, thereby releasing the constraint on the plug-in fixed tube 4;

[0035] A return spring 13 is provided inside the movable constraint groove 9. One end of the return spring 13 is connected to the connection constraint head 6, and the other end of the return spring 13 is connected to the limit constraint plate 11. The return spring 13 can be reset after the device moves.

[0036] Example 3

[0037] On the basis of Example 2, the unlocking component is connected to the limit constraint plate 11, and the unlocking component includes an unlocking connecting plate 14 and an unlocking constraint sleeve 15. Two unlocking connecting plates 14 are provided on the limit constraint plate 11. One end of the two unlocking connecting plates 14 passes through the connection constraint head 6 and is suspended in the air. An unlocking constraint sleeve 15 is provided on one side of each unlocking connecting plate 14, and a plurality of plug-in studs 16 are provided on one side of the connection constraint head 6. Each plug-in stud 16 is plugged into the flange 3. When in use, the connection constraint head 6 is plugged into the plug-in fixing tube 4, and another worker is required to move the unlocking constraint sleeve 15 to release the constraint of the fixed constraint sleeve 12 on the ball 10. Then the plug-in fixing tube 4 can be smoothly plugged into the inner side of the connection constraint groove 7, so that the plug-in stud 16 is connected to the flange 3 and fixed by a nut to complete the installation operation.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flange connection mechanism, characterized in that: The flange connection mechanism comprises: A raw material storage device housing (1), wherein a connecting pipe (2) is provided on one side of the raw material storage device housing (1), a flange (3) is provided on one side of the connecting pipe (2), a connecting restraining head (6) is provided on one side of the flange (3), a plurality of ball restraining grooves (8) are provided on the inner side of the connecting restraining head (6), and a movable restraining groove (9) is provided on the inner side of the connecting restraining head (6); A limiting assembly, the limiting assembly being arranged inside the ball restraining groove (8), and comprising a plurality of balls (10); A constraint assembly, the constraint assembly being arranged inside the movable constraint groove (9), and comprising a limit constraint plate (11), a fixed constraint sleeve (12), and a return spring (13); An unlocking assembly is connected to the limit constraint plate (11), and the unlocking assembly includes an unlocking connecting plate (14) and an unlocking constraint sleeve (15).

2. A flange connection mechanism according to claim 1, characterized in that: A ball (10) is provided inside each movable constraint groove (9), a connection constraint groove (7) is provided on the connection constraint head (6), and a plug-in fixing pipe (4) is provided on one side of the flange (3).

3. The flange connection mechanism according to claim 2, characterized in that: Two plug-in constraint grooves (5) are provided on the plug-in fixing tube (4), one end of the plug-in fixing tube (4) is plugged into the inner side of the connection constraint groove (7), and one end of each ball (10) is plugged into the inner side of the corresponding plug-in constraint groove (5).

4. A flange connection mechanism according to claim 3, characterized in that: A limit constraint plate (11) is provided on the inner side of the movable constraint groove (9), and a fixed constraint sleeve (12) is provided on one side of the limit constraint plate (11), and the fixed constraint sleeve (12) is in contact with the plurality of balls (10).

5. The flange connection mechanism according to claim 4, characterized in that: A return spring (13) is provided inside the movable constraint groove (9), one end of the return spring (13) is connected to the connection constraint head (6), and the other end of the return spring (13) is connected to the limit constraint plate (11).

6. The flange connection mechanism according to claim 5, characterized in that: Two unlocking connection plates (14) are provided on the position limiting constraint plate (11), and one end of the two unlocking connection plates (14) passes through the connection constraint head (6) and is suspended in the air.

7. The flange connection mechanism according to claim 6, characterized in that: An unlocking constraint sleeve (15) is provided on one side of each unlocking connection plate (14), and a plurality of plug-in studs (16) are provided on one side of the connection constraint head (6), and each plug-in stud (16) is plugged into the flange (3).

8. A raw material storage device for biomass diesel production, characterized by: The raw material storage device for preparing biomass diesel has the flange connection mechanism described in any one of claims 1 to 7.

Images