Fuel additive blending and mixing device

Abstract

The utility model discloses a fuel additive blending and mixing device, which belongs to the technical field of fuel additive blending equipment and is characterized in that a discharge pipe is arranged on the side surface of a mixing tank, support legs and a motor are arranged at the bottom of the mixing tank, a rotating shaft is arranged at the output end of the motor, and a mixing rod is fixedly connected to the surface of the rotating shaft; according to the fuel additive blending and mixing device, through the arrangement of the feeding box, the connecting rod, the stirring blades and the spiral blades, materials can be mixed when different fuel additives are added into the first feeding pipe and the second feeding pipe, the mixing effect of the different fuel additives is improved, and the mixing effect of the different fuel additives is improved; meanwhile, blockage during feeding can be avoided, through the arrangement of a material distributing plate, the material distributing plate can rotate along with the rotating shaft, meanwhile, the connecting rod can be driven to rotate, the mixed fuel additive can be uniformly added into the mixing tank, and the uniform mixing efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fuel additive mixing equipment, and more specifically to a fuel additive mixing device. Background Art

[0002] Chemicals used in fuel to improve certain properties of the fuel are called fuel additives. During use, the fuel additive mixing device is unable to fully mix different additives and then add them into the mixing device for mixing. This not only reduces the mixing effect, but also causes local accumulation after adding them into the mixing device, reducing the mixing efficiency.

[0003] For example, announcement number CN215028419U discloses an alcohol-based biofuel additive blending device, which includes a tank body, a first feed pipe, a second feed pipe, a discharge pipe and a plurality of brackets, wherein the plurality of brackets are arranged on the lower surface of the tank body, and a valve is provided on the discharge pipe.

[0004] It can be seen from the above-mentioned public scheme that different fuel additives are added to the annular box and the containing chamber through the first feed pipe and the second feed pipe respectively, and the positions of the annular box and the containing chamber are fixed, and the two are not connected, so the two different fuel additives cannot be fully mixed, which reduces the mixing effect, and the annular box and the containing chamber are driven to rotate by a separately arranged motor, but the position range in which they fall downward into the mixing tank is fixed, and they cannot be spread over a large area, which reduces the mixing efficiency of the mixing rod. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a fuel additive blending and mixing device, which can mix different fuel additives when adding them to the first feeding pipe and the second feeding pipe through the provision of a feeding box, a connecting rod, a stirring blade and a spiral blade, which not only improves the mixing effect of different fuel additives, but also avoids blockage during the addition of fuels, and through the provision of a distribution plate, it can not only rotate with the rotating shaft, but also drive the connecting rod to rotate, and the mixed fuel additives can be evenly added to the mixing tank, thereby greatly improving the mixing efficiency.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A fuel additive blending and mixing device comprises a mixing tank, a discharge pipe is arranged on the side of the mixing tank, a support leg and a motor are arranged at the bottom of the mixing tank, a rotating shaft is arranged at the output end of the motor, a mixing rod is fixedly connected to the surface of the rotating shaft, a feeding box is fixedly installed at the center position of one end of the mixing tank, a first feeding pipe and a second feeding pipe are respectively arranged on the sides of the feeding box, one end of the first feeding pipe and the second feeding pipe are connected to a mixing chamber, the bottom of the mixing chamber is connected to a discharge pipe, a connecting rod is rotatably connected to the top inner wall of the mixing chamber through a bearing, a stirring blade and a spiral blade are fixedly connected to the surface of the connecting rod, a base is arranged at one end of the connecting rod, and the surface of the base is connected to A distribution plate is fastened with bolts, and a drop hole is provided on the surface of the distribution plate. A connecting sleeve is provided at the bottom center of the distribution plate, and the connecting sleeve is detachably connected to one end of the rotating shaft by a fastening bolt. The fuel additive blending and mixing device can mix different fuel additives when they are added to the first feeding pipe and the second feeding pipe through the provided feeding box, connecting rod, stirring blade and spiral blade, which not only improves the mixing effect of different fuel additives, but also avoids blockage during feeding. Moreover, through the provided distribution plate, it can not only rotate with the rotating shaft, but also drive the connecting rod to rotate, and the mixed fuel additive can be evenly added to the mixing tank, which greatly improves the mixing efficiency.

[0008] Furthermore, the stirring blade is located inside the mixing chamber, and a leakage hole is provided on the surface of the stirring blade. The leakage hole is in the shape of a strip, and the width of the leakage hole is larger than the maximum outer diameter of the fuel additive particles. The stirring blade can rotate and stir different additive materials in the mixing chamber under the drive of the connecting rod.

[0009] Furthermore, one end of the discharge pipe is provided with an axially penetrating discharge hole, the spiral blade is in the discharge hole, and a gap is left between the side of the spiral blade and the inner wall of the discharge hole. The spiral blade rotates automatically under the drive of the connecting rod, and can push the additive material downward into the discharge pipe, which has an anti-blocking effect.

[0010] Furthermore, the cross-sectional shape of the distribution plate is arc-shaped, the shape of the blanking hole is circular, elliptical or rectangular, the minimum aperture of the blanking hole is larger than the maximum outer diameter of the fuel additive, and when the distribution plate rotates, the mixed additive material is spread out through the blanking hole and the rotating centrifugal force and then added into the mixing tank.

[0011] Furthermore, a sleeve hole is provided at one end of the connecting sleeve, a socket radially penetrating the sleeve hole is provided on the side of the connecting sleeve, and a bolt hole coaxially and concentric with the socket is provided on the side of the rotating shaft, so as to facilitate the disassembly and assembly of the rotating shaft and the cloth plate.

[0012] Furthermore, an openable and closable cover is provided on the end surface of the mixing tank, and a handle is provided on the surface of the cover to facilitate the user to open and close the mixing tank.

[0013] Furthermore, a guide block is provided at the bottom of the mixing chamber, and the cross-sectional shape of the guide block is triangular, which has a flow guiding function.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) This solution can mix different fuel additives when they are added to the first feeding pipe and the second feeding pipe by providing a feeding box, a connecting rod, a stirring blade and a spiral blade, which not only improves the mixing effect of different fuel additives, but also avoids blockage during feeding.

[0016] (2) The distribution plate provided in this solution can not only rotate with the rotating shaft, but also drive the connecting rod to rotate, and can evenly add the mixed fuel additive into the mixing tank, thereby greatly improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 for Figure 2 A magnified view of part A;

[0020] Figure 4 for Figure 2 Enlarged view of part B.

[0021] Description of the numbers in the figure:

[0022] 1 mixing tank, 11 supporting legs, 12 cover plate, 13 handle, 14 discharge pipe, 15 motor, 16 rotating shaft, 17 mixing rod, 2 feeding box, 21 first feeding pipe, 22 second feeding pipe, 23 mixing chamber, 24 guide block, 25 discharge pipe, 3 distribution plate, 31 discharge hole, 32 connecting sleeve, 33 fastening bolt, 34 connecting bolt, 4 connecting rod, 41 base, 42 stirring blade, 43 leakage hole, 44 spiral blade. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] See also Figure 1-4 A fuel additive blending and mixing device comprises a mixing tank 1, an end surface of the mixing tank 1 is provided with an openable cover plate 12, a surface of the cover plate 12 is provided with a handle 13, which is convenient for the user to open and close the mixing tank 1, a side surface of the mixing tank 1 is provided with a discharge pipe 14, the discharge pipe 14 is provided with a sealing cover or a control valve, a bottom of the mixing tank 1 is provided with a supporting leg 11 and a motor 15, an output end of the motor 15 is provided with a rotating shaft 16, the rotating shaft 16 is rotatably connected to the mixing tank 1 through a sealing bearing, a mixing rod 17 is fixedly connected to the surface of the rotating shaft 16, a feeding box 2 is fixedly installed at the center position of one end of the mixing tank 1, a first feeding pipe 21 and a second feeding pipe 22 are respectively provided on the sides of the feeding box 2, one end of the first feeding pipe 21 and the second feeding pipe 22 are respectively connected to different fuel additive material conveying pipes, so as to facilitate the simultaneous addition of different additive materials The materials are mixed in the feeding box 2. One end of the first feeding pipe 21 and the second feeding pipe 22 are connected to a mixing chamber 23. A guide block 24 is provided at the bottom of the mixing chamber 23. The cross-sectional shape of the guide block 24 is triangular and has a flow diversion function. The bottom of the mixing chamber 23 is connected to a feeding pipe 25. The top inner wall of the mixing chamber 23 is rotatably connected to a connecting rod 4 through a bearing. A stirring blade 42 and a spiral blade 44 are fixedly connected to the surface of the connecting rod 4. A base 41 is provided at one end of the connecting rod 4. A distribution plate 3 is fastened to the surface of the base 41 through a connecting bolt 34. The distribution plate 3 can spread the mixed additive material added downward by the feeding pipe 25. A drop hole 31 is provided on the surface of the distribution plate 3. A connecting sleeve 32 is provided at the bottom center of the distribution plate 3. The connecting sleeve 32 is detachably connected to one end of the rotating shaft 16 through a fastening bolt 33.

[0026] The stirring blade 42 is inside the mixing chamber 23, and a leakage hole 43 is arranged on the surface of the stirring blade 42. The leakage hole 43 is in the shape of a strip, and the width of the leakage hole 43 is larger than the maximum outer diameter of the fuel additive particles. The stirring blade 42 can rotate and stir different additive materials in the mixing chamber 23 driven by the connecting rod 4. An axially penetrating discharge hole is arranged at one end of the discharge pipe 25, and the spiral blade 44 is in the discharge hole. A gap is left between the side of the spiral blade 44 and the inner wall of the discharge hole. The spiral blade 44 rotates automatically driven by the connecting rod 4, and can push the additive material downward to the discharge pipe 25, which has an anti-blocking effect.

[0027] The cross-sectional shape of the distribution plate 3 is arc-shaped, and the shape of the blanking hole 31 is circular, elliptical or rectangular. The minimum aperture of the blanking hole 31 is larger than the maximum outer diameter of the fuel additive. When the distribution plate 3 rotates, the mixed additive material is spread out through the blanking hole 31 and the rotating centrifugal force and then added into the mixing tank 1. A sleeve hole is provided at one end of the connecting sleeve 32, and a socket radially penetrating the sleeve hole is provided on the side of the connecting sleeve 32. A bolt hole concentric and coaxial with the socket is provided on the side of the rotating shaft 16, so as to facilitate the disassembly and assembly of the rotating shaft 16 and the distribution plate 3.

[0028] When the fuel additive blending and mixing device is in use, the motor 15 is first started, and the motor 15 works to make the rotating shaft 16 rotate clockwise. The clockwise rotation of the rotating shaft 16 drives the mixing rod 17, the distribution plate 3 and the connecting rod 4 to rotate clockwise. The clockwise rotation of the connecting rod 4 drives the spiral blade 44 and the stirring blade 42 to rotate clockwise. The stirring blade 42 rotates clockwise to add different additive materials in the mixing chamber 23 from the first feeding tube 21 and the second feeding tube 22 to stir and mix. After mixing, the spiral blade 44 is used to transport the different additive materials downward to the discharge tube 25, so that the mixed additive materials fall on the surface of the distribution plate 3, and the rotating distribution plate 3 spreads the materials through centrifugal force, so that most of them fall downward into the mixing tank 1 through the drop hole 31, and a small part is centrifugally thrown out of the surface of the distribution plate 3 and added to the mixing tank 1, and then mixed by the rotating mixing rod 17.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A fuel additive blending device, comprising a mixing tank (1), a discharge pipe (14) is arranged on the side of the mixing tank (1), a support leg (11) and a motor (15) are arranged on the bottom of the mixing tank (1), a rotating shaft (16) is arranged at the output end of the motor (15), a mixing rod (17) is fixedly connected to the surface of the rotating shaft (16), and the characteristics are: A feeding box (2) is fixedly installed at the center position of one end of the mixing tank (1), and a first feeding pipe (21) and a second feeding pipe (22) are respectively arranged on the side of the feeding box (2), and one end of the first feeding pipe (21) and the second feeding pipe (22) are connected to a mixing chamber (23), and the bottom of the mixing chamber (23) is connected to a feeding pipe (25), and the top inner wall of the mixing chamber (23) is rotatably connected to a connecting rod (4) through a bearing, and the connecting rod (4) is connected to the mixing chamber (23). ) is fixedly connected to the surface of a stirring blade (42) and a spiral blade (44); one end of the connecting rod (4) is provided with a base (41); the surface of the base (41) is fastened with a distribution plate (3) via a connecting bolt (34); the surface of the distribution plate (3) is provided with a drop hole (31); a connecting sleeve (32) is provided at the center of the bottom of the distribution plate (3); the connecting sleeve (32) is detachably connected to one end of the rotating shaft (16) via a fastening bolt (33).

2. A fuel additive blending device according to claim 1, characterized in that: The stirring blade (42) is located inside the mixing chamber (23). A leakage hole (43) is provided on the surface of the stirring blade (42). The leakage hole (43) is in the shape of a strip. The width of the leakage hole (43) is greater than the maximum outer diameter of the fuel additive particles.

3. A fuel additive blending device according to claim 1, characterized in that: One end of the feeding tube (25) is provided with a feeding hole which penetrates axially, and the spiral blade (44) is located in the feeding hole, and a gap is left between the side edge of the spiral blade (44) and the inner wall of the feeding hole.

4. A fuel additive blending device according to claim 1, characterized in that: The cross-sectional shape of the material distribution plate (3) is arc-shaped, the shape of the material drop hole (31) is circular, elliptical or rectangular, and the minimum hole diameter of the material drop hole (31) is greater than the maximum outer diameter of the fuel additive.

5. A fuel additive blending device according to claim 1, characterized in that: One end of the connecting sleeve (32) is provided with a sleeve hole, the side surface of the connecting sleeve (32) is provided with an insertion hole which radially penetrates the sleeve hole, and the side surface of the rotating shaft (16) is provided with a bolt hole which is coaxial and concentric with the insertion hole.

6. A fuel additive blending device according to claim 1, characterized in that: The end surface of the mixing tank (1) is provided with an openable and closable cover plate (12), and the surface of the cover plate (12) is provided with a handle (13).

7. A fuel additive blending device according to claim 1, characterized in that: A guide block (24) is provided at the bottom of the mixing chamber (23).

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