Combined liquid storage tank

The design of the modular liquid storage tank solves the problems of large size, poor stability, and space occupation of liquid storage tanks, achieving stability and convenience, and enhancing the safety of the transportation process.

CN223751620UActive Publication Date: 2026-01-02TIANJIN XINTIANYUAN MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202520174675.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-26
Publication Date
2026-01-02
Estimated Expiration
2035-01-26

AI Technical Summary

Technical Problem

Existing liquid storage tanks are large in size, inconvenient to move, have poor stability, are prone to shaking and tipping, and can only store one type of liquid, taking up a lot of space.

Method used

It adopts a modular design, including a base frame, outer tank, inner tank and tank cover assembly. The detachable connection achieves stability and convenience. The inner tank can store one or two liquids at the same time, and the baffle plate reduces liquid fluctuations.

Benefits of technology

This improves the stability and ease of handling of the storage tank, reduces space occupation, and enhances the safety of the transportation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a combined liquid storage tank which comprises a bottom frame, an outer tank body, an inner tank body and a tank cover assembly. The bottom frame comprises a frame body provided with a containing cavity and forklift holes formed in the bottom of the frame body. The outer tank body is placed in the placing cavity; the outer tank body is of a barrel-shaped structure, and a partition plate which is arranged along the diameter and divides an inner cavity of the outer tank body into two cavities is arranged in the inner cavity of the outer tank body. The two inner tank bodies are respectively placed in the two cavities; the tank cover assembly comprises a cover plate covering the top of the outer tank body, two swash plates installed on the lower end face of the cover plate and correspondingly inserted into inner cavities of the two inner tank bodies respectively, two liquid inlet pipe openings formed in the cover plate and correspondingly communicated with the inner cavities of the two inner tank bodies respectively, and two liquid outlet units fixed to the cover plate and arranged corresponding to the two inner tank bodies respectively. And the liquid outlet unit is used for extracting liquid stored in the inner tank body. The combined type liquid storage tank is convenient and safe to carry, good in stability and capable of avoiding shaking and tipping.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to liquid storage technical field, especially a kind of combined liquid storage tank. BACKGROUND

[0002] Liquid storage tank is a kind of container for storing liquid substance, widely used in industry, chemical industry, food, medicine, refrigeration and many other fields.The existing liquid storage tank is mostly integrated tank structure with liquid inlet and outlet, large in size, inconvenient to carry, poor stability when subjected to external force.Especially in the case of storing liquid, the liquid in tank body fluctuates during carrying process, impacting liquid storage tank, and liquid storage tank is prone to sway and overturn, which poses great safety hazard.In addition, the current liquid storage tank is mostly one chamber, can only store one kind of liquid, if two kinds of liquid need to be stored, two liquid storage tanks need to be separately set, greatly occupying unnecessary space. UTILITY MODEL CONTENT

[0003] Therefore, to solve the above technical problems, the utility model provides a combined liquid storage tank with reasonable structure, convenient and safe to carry, good stability, can avoid sway and overturn and can store more than one kind of liquid at the same time.

[0004] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] A combined liquid storage tank, comprising:

[0006] Chassis, the chassis includes frame body provided with placing cavity and forklift hole provided at the bottom of the frame body;

[0007] Outer tank body, the outer tank body is placed in the placing cavity;The outer tank body is barrel-shaped structure, and the inner cavity is provided with a partition plate arranged along the diameter and dividing the inner cavity of the outer tank body into two chambers;

[0008] Inner tank body, the inner tank body has two, respectively placed in two chambers;

[0009] Tank cover assembly, the tank cover assembly includes detachable cover plate provided on the top of the outer tank body, two wave breakers installed on the lower end surface of the cover plate and respectively inserted into the inner cavities of two inner tank bodies, two liquid inlet ports provided on the cover plate and respectively corresponding to the inner cavities of two inner tank bodies, and two liquid outlet units fixed on the cover plate and respectively corresponding to two inner tank bodies;The liquid outlet unit is used to extract the liquid stored in the inner tank body.

[0010] The bottom frame, the outer tank body, the inner tank body and the tank cover assembly are detachably connected, facilitating subsequent cleaning, maintenance and other operations; the bottom frame is used for providing external support, so that the liquid storage tank is more stable whether it is at rest or in the process of transportation, and meanwhile, the bottom frame is provided with a forklift hole, so that the liquid storage tank can be conveniently transferred by using a forklift, and compared with the structure in which supporting legs are arranged at the bottom of the tank body, the stability and the transfer convenience are greatly improved; the outer tank body is used for placing two inner tank bodies and is used for cooperating with the tank cover assembly to package the liquid storage tank, and the outer tank body also has the effect of resisting external impact and effectively protecting the inner tank body; the inner tank body is used for storing liquid, and the design of two inner tank bodies can store one kind or two kinds of liquid at the same time, thereby reducing the problem of occupying space due to separately arranging two liquid storage tanks; the end cover assembly is used for sealing the liquid storage tank, and a wave plate arranged in the inner tank body is arranged, so that the liquid stored in the liquid storage tank can be prevented from surging and impacting the liquid storage tank during the transportation of the liquid storage tank, thereby affecting the safety of the transportation process.

[0011] Further, the two side bottom ends of the partition plate are provided with positioning blocks, and the outer side wall of the inner tank body is provided with positioning grooves matched with the positioning blocks.

[0012] After the inner tank body is placed in the cavity, the position is fixed through cooperation of the grooves and the positioning blocks, so as to improve the stability of the inner tank body.

[0013] Further, the top outer side wall of the outer tank body and the bottom outer side wall of the cover plate are provided with overlapping edges; the outer tank body and the cover plate are detachably connected through a circumferential locking and pressing ring buckle or through a bolt and nut.

[0014] Further, there is a gap between the bottom of the wave plate and the inner cavity bottom of the inner tank body, and a hole is formed in the wave plate.

[0015] Further, the top end of the wave plate and the lower end surface of the cover plate are connected through an L-shaped connecting plate and are detachably fixed by a bolt and nut.

[0016] Further, the liquid outlet unit comprises a liquid pump arranged on the upper end surface of the cover plate, a liquid pumping connecting pipe connected to one end of the liquid pump, a liquid pumping pipe deeply arranged in the inner cavity bottom of the inner tank body and connected to the other end of the liquid pumping connecting pipe, and a liquid outlet connecting pipe connected to the output end of the liquid pump.

[0017] When the liquid pump is started, the liquid stored in the inner tank body flows into the liquid pump through the liquid pumping pipe and the liquid pumping connecting pipe, and then flows out through the liquid outlet connecting pipe, and the liquid outlet connecting pipe is used for connecting an external liquid outlet pipeline, so as to supply the liquid stored in the liquid storage tank to a required end.

[0018] Further, the liquid pumping connecting pipe and the liquid pumping pipe are detachably connected through a quick connector.

[0019] Compared with the prior art, the combined liquid storage tank has the following advantages:

[0020] The combined liquid storage tank has the following advantages: BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The embodiments of the application illustrated in the drawings are presented by way of example only and are not intended to limit the scope of the application.

[0022] Fig. 1 The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The embodiments of the application illustrated in the drawings are presented by way of example only and are not intended to limit the scope of the application.

[0023] Fig. 2 The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The embodiments of the application illustrated in the drawings are presented by way of example only and are not intended to limit the scope of the application.

[0024] Fig. 3 The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The embodiments of the application illustrated in the drawings are presented by way of example only and are not intended to limit the scope of the application.

[0025] Fig. 4 The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The embodiments of the application illustrated in the drawings are presented by way of example only and are not intended to limit the scope of the application.

[0026] Fig. 5 The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The embodiments of the application illustrated in the drawings are presented by way of example only and are not intended to limit the scope of the application.

[0027] Fig. 6 The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The embodiments of the application illustrated in the drawings are presented by way of example only and are not intended to limit the scope of the application.

[0028] Fig. 7 The accompanying drawings, which form a part of this description, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The embodiments of the application illustrated in the drawings are presented by way of example only and are not intended to limit the scope of the application.

[0029] BRIEF DESCRIPTION OF DRAWINGS

[0030] 1-Base frame, 2-Outer tank, 3-Inner tank, 4-Tank cover assembly, 5-Frame, 6-Forklift hole, 7-Baffle, 8-Positioning block, 9-Cover plate, 10-Baffle plate, 11-Inlet pipe, 12-Outlet unit, 13-Overlapping edge, 14-Circular locking pressure ring, 15-Connecting plate, 16-Hole, 17-Liquid pump, 18-Liquid extraction pipe, 19-Liquid extraction pipe, 20-Outlet pipe. Detailed Implementation

[0031] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0032] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] like Figs. 1 to 7 As shown, a combined liquid storage tank includes a base frame 1, an outer tank body 2, an inner tank body 3, and a tank cover assembly 4;

[0036] The base frame 1 includes a frame body 5 with a placement cavity and a forklift hole 6 located at the bottom of the frame body 5;

[0037] The outer tank 2 is placed in the placement cavity; the outer tank 2 has a cylindrical structure, and its inner cavity is provided with a partition 7 that is arranged along the diameter and divides the inner cavity of the outer tank 2 into two chambers; positioning blocks 8 are provided at the bottom of both sides of the partition 7.

[0038] The inner tank body 3 has two, respectively placed in two chambers, and the outer side wall of the inner tank body 3 is provided with a positioning groove matched with the positioning block 8.

[0039] The tank cover assembly 4 comprises a detachable cover plate 9 arranged on the top of the outer tank 2, two waveboards 10 respectively arranged in the inner cavities of the two inner tank bodies 3, two liquid inlet pipes 11 respectively arranged on the lower end surface of the cover plate 9 and communicated with the inner cavities of the two inner tank bodies 3, and two liquid outlet units 12 respectively arranged on the cover plate 9 and corresponding to the two inner tank bodies 3; the bottom end outer side wall of the cover plate 9 and the top end outer side wall of the outer tank 2 are both provided with overlapping edges 13, and the outer tank 2 and the cover plate 9 are detachably connected by means of buckling the overlapping edges 13 through a circumferential locking pressing ring 14; the top end of the waveboard 10 is connected with the lower end surface of the cover plate 9 through an L-shaped connecting plate 15, and then detachably fixed by a bolt and a nut; the bottom of the waveboard 10 is spaced apart from the bottom of the inner cavity of the inner tank body 3, and a hole 16 is arranged on the waveboard 10; the liquid outlet unit 12 comprises a liquid pump 17 arranged on the upper end surface of the cover plate 9, a liquid pumping connecting pipe 18 connected with one end of the liquid pump 17, a liquid pumping pipe 19 deeply arranged in the bottom of the inner cavity of the inner tank body 3 and connected with the other end of the liquid pumping connecting pipe 18 through a quick connector, and a liquid outlet connecting pipe 20 connected with the output end of the liquid pump 17.

[0040] The working principle of the combined liquid storage tank is as follows:

[0041] Liquid is injected into the inner tank body 3 through the liquid inlet pipe 11, and the liquid is stored in the inner tank body 3;

[0042] The liquid outlet connecting pipe 20 is connected with the external liquid outlet pipeline, the liquid pump 17 is started, the liquid stored in the inner tank body 3 is pumped into the liquid pump 17 through the liquid pumping pipe 19 and the liquid pumping connecting pipe 18, and then supplied to the external liquid outlet pipeline through the liquid outlet connecting pipe 20;

[0043] The forklift is inserted into the forklift hole 6 to carry the liquid storage tank, and in the transfer process, the waveboard 10 can reduce the fluctuation and impact of the liquid in the liquid storage tank, and improve the stability of the liquid storage tank in the transfer process.

[0044] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A combined liquid storage tank, characterized in that The utility model relates to a double-layered liquid storage tank, comprising: a base frame including a frame body provided with a placing cavity and a forklift hole arranged at the bottom of the frame body; an outer tank body placed in the placing cavity; the outer tank body is in a barrel shape, and a partition plate is arranged in the inner cavity of the outer tank body along the diameter to divide the inner cavity of the outer tank body into two chambers; two inner tank bodies placed in the two chambers, respectively; a tank cover assembly including a detachable cover plate arranged at the top of the outer tank body, two wavebreakers installed at the lower end surface of the cover plate and respectively inserted into the inner cavities of the two inner tank bodies, two liquid inlet ports arranged on the cover plate and respectively corresponding to the inner cavities of the two inner tank bodies, and two liquid outlet units fixed on the cover plate and respectively corresponding to the two inner tank bodies; the liquid outlet units are used to extract the liquid stored in the inner tank bodies.

2. The combined liquid storage tank of claim 1, wherein: The bottom ends of the two sides of the partition plate are respectively provided with positioning blocks, and the outer side walls of the inner tank bodies are respectively provided with positioning grooves corresponding to the positioning blocks.

3. The combined liquid storage tank of claim 1, wherein: The outer side wall of the top end of the outer tank body and the outer side wall of the bottom end of the cover plate are both provided with overlapping edges; the outer tank body and the cover plate are detachably connected through a circumferential locking and pressing ring buckle or through a bolt and a nut.

4. The combined liquid storage tank of claim 1, wherein: There is a gap between the bottom of the wavebreaker and the bottom of the inner cavity of the inner tank body, and a hole is formed in the wavebreaker.

5. The combined liquid storage tank of claim 1, wherein: The top end of the wavebreaker and the lower end surface of the cover plate are connected through an L-shaped connecting plate and are detachably fixed through a bolt and a nut.

6. The combined liquid storage tank of claim 1, wherein: The liquid outlet unit includes a liquid pump arranged at the upper end surface of the cover plate, a liquid pumping connecting pipe connected to one end of the liquid pump, a liquid pumping pipe connected to the other end of the liquid pumping connecting pipe and extending into the bottom of the inner cavity of the inner tank body, and a liquid outlet connecting pipe connected to the output end of the liquid pump.

7. The combined liquid reservoir according to claim 6, characterized in that: The liquid pumping connecting pipe and the liquid pumping pipe are detachably connected through a quick connector.