Double-layer chemical storage tank

Abstract

The utility model is suitable for the technical field of chemical storage tanks, and provides a double-layer chemical storage tank which comprises a chemical storage tank outer shell. The chemical storage tank inner container is integrally formed on the inner side wall of the chemical storage tank outer shell; the storage tank cover is fixed to the top of the chemical storage tank outer shell through bolts; the feeding valve is fixed at the central position of the top of the storage tank cover through a bolt; the discharge valve is fixed on the outer side wall of the chemical storage tank outer shell through a bolt; the transportation base is fixed to the position, close to one side of the discharge valve, of the outer side wall of the chemical storage tank outer shell through bolts; the vertical groove is formed in the inner side wall of the chemical storage tank liner; according to the chemical storage tank disclosed by the invention, through the characteristics of convenient disassembly and assembly of the first baffle disc, the second baffle disc and the third baffle disc, on one hand, the internal storage space of the chemical storage tank outer shell can be divided into four independent small spaces during transportation, so that the shaking amplitude of chemical liquid during transportation is reduced, and the shaking impact force is reduced; and therefore, the stability and safety of the chemical storage tank outer shell during transportation are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical storage tanks, in particular to a double-layer chemical storage tank. Background Art

[0002] Chemical storage tanks are steel sealed containers used to store chemical liquids. They are essential and important infrastructure in industries such as petroleum, chemical, food, grain and oil, fire protection, transportation, metallurgy, and national defense.

[0003] In order to facilitate subsequent cleaning, most existing chemical storage tanks are configured as full-body tanks that are connected from top to bottom. During transportation, such chemical storage tanks will be subject to violent shaking of the chemical liquid inside due to the starting, braking, and bumping of the car. The chemical storage tank is easily loosened at the connection with the car due to the impact force of the liquid, affecting the safety of the chemical storage tank during transportation.

[0004] Therefore, a double-layer chemical storage tank is proposed. Utility Model Content

[0005] The utility model provides a double-layer chemical storage tank, aiming to solve the above problems.

[0006] The utility model is realized in this way. A double-layer chemical storage tank comprises: an outer shell of a chemical storage tank; an inner liner of a chemical storage tank integrally formed on the inner side wall of the outer shell of the chemical storage tank; and a tank cover fixed to the top of the outer shell of the chemical storage tank by bolts; a feed valve fixed to the center of the top of the tank cover by bolts; a discharge valve fixed to the outer side wall of the outer shell of the chemical storage tank by bolts; and a transport base fixed to the outer side wall of the outer shell of the chemical storage tank by bolts at a position close to the discharge valve; a vertical groove opened on the inner side wall of the inner liner of the chemical storage tank; and a transverse groove opened on the inner side wall of the inner liner of the chemical storage tank at a position close to the vertical groove; a first baffle, a second baffle and a third baffle arranged inside the outer shell of the chemical storage tank, the second baffle being located between the first baffle and the third baffle; blocks welded to the outer side walls of the first baffle, the second baffle and the third baffle; and through holes extruded from the tops of the first baffle, the second baffle and the third baffle.

[0007] Preferably, the vertical grooves and the transverse grooves are perpendicular to each other, and the vertical grooves and the transverse grooves are connected.

[0008] Preferably, the cross section of the transverse groove is in the shape of one eighth of a circular arc.

[0009] Preferably, there are two transport bases in total, and the two transport bases are symmetrically arranged on the outer wall of the outer shell of the chemical storage tank.

[0010] Preferably, there are four vertical grooves in total, and the four vertical grooves are symmetrically opened on the inner wall of the inner liner of the chemical storage tank.

[0011] Preferably, the outer side walls of the first baffle, the second baffle and the third baffle are all in contact with the inner side wall of the inner liner of the chemical storage tank.

[0012] Preferably, the inner side walls of the vertical groove and the transverse groove are matched with the outer side walls of the block.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] Through the convenient disassembly and assembly characteristics of the first baffle, the second baffle and the third baffle, on the one hand, the internal storage space of the chemical storage tank outer shell can be divided into four independent small spaces during transportation, thereby reducing the shaking amplitude of the chemical liquid during transportation, thereby reducing the shaking impact force, and then ensuring the stability and safety of the chemical storage tank outer shell during transportation; on the other hand, the internal space of the chemical storage tank liner can be unobstructed during cleaning, and its interior can be easily cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an explosion schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the first baffle structure of the utility model;

[0018] Figure 4 It is a cross-sectional view of the outer shell of a chemical storage tank of the utility model;

[0019] Figure 5 This utility model Figure 1 Enlarged view of point A in .

[0020] In the figure: 1. Chemical storage tank outer shell; 2. Storage tank cover; 3. Feed valve; 4. Discharge valve; 5. Transport base; 6. Vertical groove; 7. Horizontal groove; 8. First baffle; 9. Second baffle; 10. Third baffle; 11. Through hole; 12. Block; 13. Inner liner of chemical storage tank. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The utility model embodiment provides a double-layer chemical storage tank, such as Figure 1-5 As shown, it includes a chemical storage tank outer shell 1, a chemical storage tank liner 13 is integrally formed on the inner wall of the chemical storage tank outer shell 1, and the top of the chemical storage tank outer shell 1 is fixedly connected to the storage tank cover 2 by bolts, and the top center of the storage tank cover 2 is fixedly connected to the feed valve 3 by bolts, and a discharge valve 4 is fixedly connected to the outer wall of one side of the chemical storage tank outer shell 1 by bolts, and a transport base 5 is fixedly connected to the outer wall of one side of the chemical storage tank outer shell 1 near the discharge valve 4 by bolts, and there are two transport bases 5, and the two transport bases 5 are symmetrically arranged on the outer wall of the chemical storage tank outer shell 1. A vertical groove 6 is provided on the inner wall of the chemical tank liner 13, and there are four vertical grooves 6 in total. The four vertical grooves 6 are symmetrically provided on the inner wall of the chemical storage tank liner 13. A transverse groove 7 is provided on the inner wall of the chemical storage tank liner 13 at a side position close to the vertical groove 6. A first baffle 8, a second baffle 9 and a third baffle 10 are provided inside the chemical storage tank outer shell 1. Through holes 11 are provided on the tops of the first baffle 8, the second baffle 9 and the third baffle 10, and a clamping block 12 is welded on one side outer wall of the first baffle 8, the second baffle 9 and the third baffle 10. The chemical storage tank outer shell 1 and the chemical storage tank liner 13 form a double-layer structure.

[0024] It should be noted that, since most of the existing chemical storage tanks are configured as through-body tanks for the convenience of subsequent cleaning, such chemical storage tanks will be subject to violent shaking of the internal chemical liquid due to the starting, braking and bumping of the car during transportation. The chemical storage tank is easily loosened at the connection with the car due to the impact force of the liquid, affecting the safety of the chemical storage tank during transportation. This embodiment uses the convenient disassembly and assembly characteristics of the first baffle plate 8, the second baffle plate 9 and the third baffle plate 10. On the one hand, during transportation, the internal storage space of the chemical storage tank outer shell 1 can be divided into four independent small spaces, thereby reducing the shaking amplitude of the chemical liquid during transportation, thereby reducing the shaking impact force, and further ensuring the stability and safety of the chemical storage tank outer shell 1 during transportation. On the other hand, during cleaning, the internal space of the chemical storage tank liner 13 can be made unobstructed, and its interior can be easily cleaned.

[0025] Specifically, in this embodiment, this solution mainly includes a first baffle 8, a second baffle 9 and a third baffle 10. During assembly, the block 12 is aligned with the vertical groove 6 and then inserted into the chemical storage tank liner 13, and the first baffle 8, the second baffle 9 and the third baffle 10 are inserted into the interior of the chemical storage tank outer shell 1 in sequence. When the block 12 moves in the vertical groove 6 to the horizontal side of the transverse groove 7, the first baffle 8, the second baffle 9 and the third baffle 10 are rotated 45 degrees. At this time, the block 12 slides into the transverse groove 7 and contacts the inner wall end of one side of the transverse groove 7, completing the first baffle 8, the second baffle 9 and the third baffle 10. During the installation inside the chemical storage tank outer shell 1, when the chemical storage tank outer shell 1 is transported, the chemical storage tank outer shell 1 is placed horizontally, and the transport base 5 supports the chemical storage tank outer shell 1. The first baffle plate 8, the second baffle plate 9 and the third baffle plate 10 divide the chemical liquid storage space inside the chemical storage tank outer shell 1 into four parts, reducing the shaking amplitude of the chemical liquid during transportation, thereby reducing the shaking impact force. When the chemical storage tank outer shell 1 needs to be cleaned, the first baffle plate 8, the second baffle plate 9 and the third baffle plate 10 are removed, and the internal space of the chemical storage tank liner 13 is unobstructed, so the interior can be easily cleaned.

[0026] In a further preferred embodiment of the present invention, Figure 1 , Figure 4 and Figure 5 As shown, the vertical groove 6 and the transverse groove 7 are perpendicular to each other, and the vertical groove 6 and the transverse groove 7 are connected, and the cross section of the transverse groove 7 is one-eighth of a circular arc.

[0027] In this embodiment, the vertical groove 6 and the transverse groove 7 are connected so that the block 12 in the vertical groove 6 can slide into the transverse groove 7, thereby realizing convenient installation and disassembly of the first baffle plate 8, the second baffle plate 9 and the third baffle plate 10.

[0028] In a further preferred embodiment of the present invention, Figure 1 As shown, the outer side walls of the first baffle 8 , the second baffle 9 and the third baffle 10 are all in contact with the inner side walls of the chemical storage tank liner 13 , and the inner side walls of the vertical groove 6 and the horizontal groove 7 are matched with the outer side walls of the block 12 .

[0029] In this embodiment, the chemical liquid storage space inside the chemical storage tank outer shell 1 is divided into four parts by the first baffle 8, the second baffle 9 and the third baffle 10, thereby reducing the shaking amplitude of the chemical liquid during transportation, thereby reducing the shaking impact force.

[0030] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0031] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0032] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0033] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A double-layer chemical storage tank, characterized in that: include: Chemical storage tank outer shell (1); A chemical storage tank liner (13) integrally formed on the inner wall of the chemical storage tank outer shell (1); and A storage tank cover (2) fixed to the top of the chemical storage tank outer shell (1) by bolts; A feed valve (3) fixed at the center of the top of the storage tank cover (2) by bolts; A discharge valve (4) fixed to the outer wall of the chemical storage tank outer shell (1) by bolts; and A transport base (5) fixed by bolts to the outer wall of the chemical storage tank shell (1) at a position close to the discharge valve (4); A vertical groove (6) is provided on the inner wall of the chemical storage tank liner (13); and A transverse groove (7) is provided on the inner wall of the chemical storage tank liner (13) at a position close to one side of the vertical groove (6); A first baffle (8), a second baffle (9) and a third baffle (10) are arranged inside the chemical storage tank outer shell (1), wherein the second baffle (9) is located between the first baffle (8) and the third baffle (10); The clamping blocks (12) are welded to the outer side walls of the first baffle (8), the second baffle (9) and the third baffle (10); Through holes (11) are all opened on the tops of the first baffle (8), the second baffle (9) and the third baffle (10).

2. A double-layer chemical storage tank as claimed in claim 1, characterized in that: The vertical groove (6) and the transverse groove (7) are perpendicular to each other, and the vertical groove (6) and the transverse groove (7) are connected.

3. A double-layer chemical storage tank as claimed in claim 1, characterized in that: The cross section of the transverse groove (7) is in the shape of one eighth of a circular arc.

4. A double-layer chemical storage tank as claimed in claim 1, characterized in that: There are two transport bases (5) in total, and the two transport bases (5) are symmetrically arranged on the outer wall of the chemical storage tank outer shell (1).

5. A double-layer chemical storage tank as claimed in claim 1, characterized in that: A total of four vertical grooves (6) are provided, and the four vertical grooves (6) are symmetrically arranged on the inner wall of the chemical storage tank liner (13).

6. A double-layer chemical storage tank as claimed in claim 1, characterized in that: The outer side walls of the first baffle (8), the second baffle (9) and the third baffle (10) are all in contact with the inner side wall of the chemical storage tank liner (13).

7. A double-layer chemical storage tank as claimed in claim 1, characterized in that: The inner side walls of the vertical groove (6) and the transverse groove (7) are matched and fitted with the outer side walls of the block (12).

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