Toluene liquid transportation tank

Abstract

The utility model relates to the field of chemical equipment, and provides a toluene liquid transportation tank which comprises a tank body, a first sliding groove is formed in the inner wall of the tank body, a slidable first flow limiting pore plate is arranged in the first sliding groove, and a second flow limiting pore plate is fixedly arranged between the first flow limiting pore plate and the tank bottom. The toluene storage tank has the beneficial effects that toluene in the tank body is buffered, so that the collision strength between the toluene and the tank body can be effectively relieved, heat generated by collision between the toluene in the tank body and the tank body is reduced, and the safety in the toluene conveying process is improved; the problem that danger is likely to occur when liquid containing methylbenzene is transported on a bumpy road surface is effectively solved.

Description

Technical Field

[0001] The utility model relates to the field of chemical equipment, in particular to a toluene liquid transport tank. Background Art

[0002] Toluene is a colorless, clear liquid with a benzene-like odor and strong refractive index. It is miscible with ethanol, ether, acetone, chloroform, carbon disulfide and glacial acetic acid, and is very slightly soluble in water. Due to these characteristics of toluene, maintaining the stability of toluene during transportation is a very critical part. Toluene is mainly produced from crude oil through petrochemical processes. As a solvent, it is used in oils, resins, natural and synthetic rubber, coal tar, asphalt, cellulose acetate, and as a solvent for cellulose paints and varnishes, as well as for photoengraving and inks. Toluene is also an important raw material for organic synthesis, especially organic synthesis of chlorobenzoyl and phenyl, saccharin, trinitrotoluene and many dyes. It is also a component of aviation and automobile gasoline. Toluene is volatile and is relatively unreactive in the environment. It is widely distributed in the environment due to air movement, and is continuously recycled between air and water bodies through rain and evaporation from water surfaces, and may eventually be degraded by biological and microbial oxidation.

[0003] However, during the transportation of existing toluene liquid, when the transport truck loaded with toluene is transporting on a bumpy road, the toluene in the transport tank is subjected to severe shaking, causing the toluene to collide with the transport tank, thereby causing the temperature in the transport tank to rise, reducing the safety of toluene during transportation. Application No. 202010509956.X provides a low-center-of-gravity liquid tank truck body structure, which solves the problem of inconvenient disassembly of the transport tank body by setting up auxiliary protection quick-install components, but it does not optimize the safety performance during transportation, and there are major safety hazards during use. Therefore, a safer toluene liquid transport tank is urgently needed. Utility Model Content

[0004] Aiming at the shortcomings of the existing technology, the problem of poor safety in the process of toluene liquid transportation is solved;

[0005] The utility model provides a toluene liquid transport tank, comprising a tank body, wherein the inner wall of the tank body is provided with a first slide groove, a slidable first flow limiting orifice plate is provided in the first slide groove, and a second flow limiting orifice plate is fixedly provided between the first flow limiting orifice plate and the tank bottom.

[0006] Furthermore, the discharge pipe of the tank body extends to the interior of the tank body, and the extended section of the discharge pipe is sleeved with a sealing plug, which is fixedly connected to the tank body.

[0007] Furthermore, a second slide groove is arranged around the sealing plug; a filter cartridge is arranged on the side of the first flow limiting orifice plate toward the discharge pipe, and the cartridge wall of the filter cartridge is slidably arranged in the second slide groove.

[0008] Furthermore, an extrusion block for extruding the sealing plug is arranged inside the cylinder wall.

[0009] Furthermore, the first flow limiting orifice plate is provided with a connecting rod connected to the filter cartridge, and the left end and the right end of the connecting rod are hingedly connected.

[0010] As a preferred solution, the flow limiting openings of the first flow limiting orifice plate and the second flow limiting orifice plate are wave-shaped through holes.

[0011] As a preferred solution, a rotatable sealing cover is provided on the outer side of the discharge pipe.

[0012] As a preferred solution, the outer surface of the tank body is evenly distributed with a plurality of vertical grooves.

[0013] As a preferred solution, a limiting block is provided at the end of the second chute, a protrusion is provided at the end of the cylinder wall, and the limiting block is matched with the protrusion.

[0014] The beneficial effects of the utility model are:

[0015] (1) The utility model provides a first flow limiting orifice plate and a second flow limiting orifice plate, and utilizes a slidable first flow limiting orifice plate and a flow limiting port on the flow limiting orifice plate to buffer the toluene inside the tank body, thereby effectively reducing the collision force between the toluene and the tank body, reducing the heat generated by the collision between the toluene in the tank body and the tank body, improving the safety of the toluene transportation process, and effectively solving the problem that the transportation of liquid containing toluene on bumpy roads is prone to danger.

[0016] (2) The utility model can filter the toluene stored in the tank for a long time by setting the sealing plug, the extrusion block, the filter cartridge and the filter frame, so as to effectively enhance the cleanliness of toluene transportation and avoid the phenomenon that the rust generated in the tank is mixed with the toluene due to the long-term storage of toluene in the tank. At the same time, the filter cartridge moves with the shaking of the toluene in the tank, which can effectively solve the problem that the filter cartridge is prone to clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in combination with the accompanying drawings.

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2It is a schematic diagram of the internal structure of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the discharge pipe of the utility model.

[0021] Figure 4 This is a schematic diagram of the internal structure of the utility model from another angle.

[0022] Figure 5 for Figure 2 A partial enlarged schematic diagram in the middle.

[0023] The reference numerals in the accompanying drawings are:

[0024] 1. Tank body; 2. Discharge pipe; 3. Sealing cover; 4. First chute; 5. First flow limiting orifice; 6. Second flow limiting orifice; 7. Connecting rod; 8. Filter cartridge; 9. Second chute; 91. Limiting block; 10. Cylinder wall; 101. Protrusion; 11. Extrusion block; 12. Sealing plug; 13. Flow limiting port. DETAILED DESCRIPTION

[0025] To illustrate the features of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments.

[0026] Embodiment 1:

[0027] refer to Figures 1 to 5 , the present embodiment provides a toluene liquid transport tank, which solves the problem of poor safety during the transportation of toluene liquid; the present embodiment firstly provides a first slide groove 4 on the inner wall of the tank body 1, and a slidable first flow limiting orifice 5 is provided in the first slide groove 4, and a second flow limiting orifice 6 is provided on the solid bottom between the first flow limiting orifice 5 and the tank bottom. During the transportation process, the stability of the transport vehicle is affected by the road conditions. When the transport vehicle travels on a low and uneven road surface, the liquid toluene inside the tank body 1 will shake, and the toluene inside the tank body 1 will collide with the tank body 1 when shaking. At this time, the first flow limiting orifice 5 and the second flow limiting orifice 6 inside the tank body 1 can buffer the shaking of the liquid toluene, and the flow limiting ports 13 on the first flow limiting orifice 5 and the second flow limiting orifice 6 can reduce the flow rate of toluene in the tank body 1, reducing the collision between toluene and the tank body 1, thereby effectively reducing the temperature inside the tank body 1 and reducing the danger during the transportation of toluene.

[0028] In this embodiment, the discharge pipe 2 of the tank body 1 extends to the inside of the tank body 1, and the extended section of the discharge pipe 2 is sleeved with a sealing plug 12, which is fixedly connected to the tank body 1, and the sealing plug 12 is provided to prevent leakage. A second chute 9 is provided around the sealing plug 12; a filter cartridge 8 is provided on the side of the first flow-limiting orifice plate 5 toward the discharge pipe 2, and the cylinder wall 10 of the filter cartridge 8 is slidably provided in the second chute 9. The provision of the filter cartridge 8 can filter the toluene stored in the tank body for a long time, thereby effectively enhancing the cleanliness of toluene transportation and preventing toluene from being stored in the tank body for a long time. At the same time, since the first flow-limiting orifice plate 5 is slidably connected to the tank body 1 through the first chute 4, and the filter cartridge 8 is fixedly connected to the first flow-limiting orifice plate 5 through the connecting rod 7, the shaking of toluene can further drive the movement of the filter cartridge 8, so that the filter cartridge 8 can further effectively prevent the filter cartridge 8 from being blocked while blocking the toluene, thereby accelerating the flow rate of liquid toluene discharge.

[0029] A limiting block 91 is provided at the end of the second chute 9, and a protrusion 101 is provided at the end of the cylinder wall 10, and the limiting block 91 is matched with the protrusion 101. An extrusion block 11 for extruding the sealing plug 12 is provided in the cylinder wall 10. Through the arrangement of the extrusion block 11, since the extrusion block 11 is fixedly connected to the filter cartridge 8, the filter cartridge 8 can drive the extrusion block 11 to squeeze the sealing plug 12 during the shaking process of the liquid toluene, and squeeze the sealing plug 12 that has been in contact with the liquid toluene for a long time to generate bubbles, thereby enhancing the sealing performance of the sealing plug 12 to the tank body 1, so as to facilitate the transportation of the liquid toluene.

[0030] In this embodiment, the first flow limiting orifice plate 5 is provided with a connecting rod 7 to connect the filter cartridge 8, and the left end and the right end of the connecting rod 7 are hingedly connected to avoid the problem of the connecting rod 7 breaking during the shaking process.

[0031] In this embodiment, the flow limiting openings 13 of the first flow limiting orifice 5 and the second flow limiting orifice 6 are configured as wave-shaped through holes, so as to improve the flow limiting effect of the flow limiting orifice.

[0032] Embodiment 2:

[0033] refer to Figures 1 to 5, the present embodiment provides a toluene liquid transport tank, which solves the problem of poor safety during the transportation of toluene liquid; the present embodiment firstly provides a first slide groove 4 on the inner wall of the tank body 1, and a slidable first flow limiting orifice 5 is provided in the first slide groove 4, and a second flow limiting orifice 6 is provided on the solid bottom between the first flow limiting orifice 5 and the tank bottom. During the transportation process, the stability of the transport vehicle is affected by the road conditions. When the transport vehicle travels on a low and uneven road surface, the liquid toluene inside the tank body 1 will shake, and the toluene inside the tank body 1 will collide with the tank body 1 when shaking. At this time, the first flow limiting orifice 5 and the second flow limiting orifice 6 inside the tank body 1 can buffer the shaking of the liquid toluene, and the flow limiting ports 13 on the first flow limiting orifice 5 and the second flow limiting orifice 6 can reduce the flow rate of toluene in the tank body 1, reducing the collision between toluene and the tank body 1, thereby effectively reducing the temperature inside the tank body 1 and reducing the danger during the transportation of toluene.

[0034] In this embodiment, the discharge pipe 2 of the tank body 1 extends to the inside of the tank body 1, and the extended section of the discharge pipe 2 is sleeved with a sealing plug 12, which is fixedly connected to the tank body 1, and the sealing plug 12 is provided to prevent leakage. A second chute 9 is provided around the sealing plug 12; a filter cartridge 8 is provided on the side of the first flow-limiting orifice plate 5 toward the discharge pipe 2, and the cylinder wall 10 of the filter cartridge 8 is slidably provided in the second chute 9. The provision of the filter cartridge 8 can filter the toluene stored in the tank body for a long time, thereby effectively enhancing the cleanliness of toluene transportation and preventing toluene from being stored in the tank body for a long time. At the same time, since the first flow-limiting orifice plate 5 is slidably connected to the tank body 1 through the first chute 4, and the filter cartridge 8 is fixedly connected to the first flow-limiting orifice plate 5 through the connecting rod 7, the shaking of toluene can further drive the movement of the filter cartridge 8, so that the filter cartridge 8 can further effectively prevent the filter cartridge 8 from being blocked while blocking the toluene, thereby accelerating the flow rate of liquid toluene discharge.

[0035] A limiting block 91 is provided at the end of the second chute 9, and a protrusion 101 is provided at the end of the cylinder wall 10, and the limiting block 91 is matched with the protrusion 101. An extrusion block 11 for extruding the sealing plug 12 is provided in the cylinder wall 10. Through the arrangement of the extrusion block 11, since the extrusion block 11 is fixedly connected to the filter cartridge 8, the filter cartridge 8 can drive the extrusion block 11 to squeeze the sealing plug 12 during the shaking process of the liquid toluene, and squeeze the sealing plug 12 that has been in contact with the liquid toluene for a long time to generate bubbles, thereby enhancing the sealing performance of the sealing plug 12 to the tank body 1, so as to facilitate the transportation of the liquid toluene.

[0036] In this embodiment, the first flow limiting orifice plate 5 is provided with a connecting rod 7 to connect the filter cartridge 8, and the left end and the right end of the connecting rod 7 are hingedly connected to avoid the problem of the connecting rod 7 breaking during the shaking process.

[0037] In this embodiment, the flow limiting openings 13 of the first flow limiting orifice 5 and the second flow limiting orifice 6 are configured as wave-shaped through holes, so as to improve the flow limiting effect of the flow limiting orifice.

[0038] In addition, this embodiment has also made an adaptive improvement to the embodiment 1, and a rotatable sealing cover 3 is arranged on the outside of the discharge pipe 2, and the sealing cover can be covered after the discharge is completed to prevent the leakage of toluene liquid. In addition, a plurality of vertical grooves are evenly distributed on the outer surface of the tank body 1 to increase the friction between the tank body and the vehicle, thereby further improving the stability of the tank body 1.

[0039] The above embodiments and drawings are only used to illustrate the technical solution of the utility model, and are not intended to limit the utility model. The utility model is described in detail with reference to the preferred embodiments. It should be understood by ordinary technicians in this field that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the utility model do not deviate from the purpose of the utility model and should also fall within the scope of protection of the claims of the utility model. Other related technical structures not fully disclosed in the utility model are existing technologies in the field.

Claims

1. A toluene liquid transport tank, comprising a tank body (1), characterized in that: The inner wall of the tank body (1) is provided with a first slide groove (4), a slidable first flow limiting orifice plate (5) is provided in the first slide groove (4), and a second flow limiting orifice plate (6) is fixedly provided between the first flow limiting orifice plate (5) and the tank bottom.

2. The toluene liquid transport tank according to claim 1, characterized in that: The discharge pipe (2) of the tank body (1) extends into the interior of the tank body (1), and a sealing plug (12) is sleeved on the extended section of the discharge pipe (2), and the sealing plug (12) is fixedly connected to the tank body (1).

3. The toluene liquid transport tank according to claim 2, characterized in that: A second slide groove (9) is arranged around the sealing plug (12); a filter cartridge (8) is arranged on the side of the first flow limiting orifice plate (5) facing the discharge pipe (2), and a cartridge wall (10) of the filter cartridge (8) is slidably arranged in the second slide groove (9).

4. The toluene liquid transport tank according to claim 3, characterized in that: An extrusion block (11) for extruding a sealing plug (12) is arranged inside the cylinder wall (10).

5. The toluene liquid transport tank according to claim 3, characterized in that: The first flow limiting orifice (5) is provided with a connecting rod (7) connected to the filter cartridge (8), and the left half and the right half of the connecting rod (7) are hingedly connected.

6. The toluene liquid transport tank according to claim 1, characterized in that: The flow limiting openings (13) of the first flow limiting orifice (5) and the second flow limiting orifice (6) are wave-shaped through holes.

7. The toluene liquid transport tank according to claim 2, characterized in that: A rotatable sealing cover (3) is provided on the outside of the discharge pipe (2).

8. The toluene liquid transport tank according to claim 1, characterized in that: The outer surface of the tank body (1) is evenly distributed with a plurality of vertical grooves.

9. The toluene liquid transport tank according to claim 3, characterized in that: A limiting block (91) is provided at the end of the second sliding groove (9), a protrusion (101) is provided at the end of the cylinder wall (10), and the limiting block (91) is adapted to fit the protrusion (101).

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