A metal salt solution anti-precipitation stirring device and system

The anti-precipitation stirring device of metal salt solution controlled by hydraulic circulation agitation and PLC programming solves the problems of difficult and high cost in manufacturing mechanical agitators, and achieves a full-coverage stirring effect, prevents the sediment from being tangled and reduces operating costs.

CN222694457UActive Publication Date: 2025-04-01JIZHOU ZHONGYI FRP
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Patent Information

Application Number
CN202420745238.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-04-01
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

The existing mechanical agitators have problems such as difficult manufacturing, high cost, high operating costs and difficult maintenance management in the storage of metal salt solutions, which makes it difficult to prevent precipitates.

Method used

The hydraulic cycle agitation method is adopted, and the rotation control is achieved through PLC programming. The upper and lower annular pipes are designed. The liquid spray holes are arranged on the annular pipe to ensure that the stirring range covers the entire liquid storage container and avoid blind spots.

Benefits of technology

Effectively prevent the precipitation of metal salt solutions, avoid the deposition of precipitates, reduce costs, reduce maintenance and management difficulties, and avoid mechanical corrosion.

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Abstract

The utility model provides a metal salt solution anti-precipitation stirring device and system, which relates to the technical field of stirring devices. The metal salt solution is stored in a liquid storage container. The device includes a circulating centrifugal pump and a liquid inlet and a liquid outlet connected thereto. The liquid inlet is connected to the upper end of the liquid storage container and can extract the upper clear liquid therein, and the liquid outlet is connected to the lower end of the liquid storage container; the liquid outlet is connected to the upper annular pipe and the lower annular pipe respectively, and the upper annular pipe and the lower annular pipe are both provided with valves and liquid spray holes in multiple directions, and the valves are all controlled to open and close through PLC programming. The utility model adopts a hydraulic circulation stirring method, and realizes rotary control through PLC programming. It can perform rotary stirring in multiple areas inside the liquid storage container, and the stirring range is throughout the container, there is no dead angle, and the medium is fully prevented from settling, and the sediment is prevented from being hardened at the bottom of the container; and the cost is low, it is easy to control, and the mechanical corrosion is avoided, and the difficulty of maintenance and management is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a metal salt solution anti-precipitation stirring device and a system. Background Art

[0002] Metal salt solutions are often used in chemical industry production. However, when they are stored in containers, trace precipitation will occur due to external environmental factors and impurities in the salt solution itself. The precipitate crystals often form at the bottom of the container and are extremely difficult to clean, affecting the normal function of the container and the metal salt solution.

[0003] To solve the sedimentation problem, the traditional method is to install a mechanical agitator, which uses the blades of the mechanical agitator to disturb the liquid to prevent sedimentation. However, the mechanical agitator has the disadvantages of being difficult to manufacture, high manufacturing cost, high operating cost, easy to corrode, and difficult to maintain and manage. Utility Model Content

[0004] The utility model aims to provide a metal salt solution anti-precipitation stirring device and system to solve the shortcomings of the current mechanical stirrer, such as great difficulty in manufacturing, high cost, high operating cost and great difficulty in maintenance and management.

[0005] In order to solve the above problems, the utility model first provides a metal salt solution anti-sedimentation stirring device, the metal salt solution is stored in a liquid storage container, including a circulating centrifugal pump and a liquid inlet and a liquid outlet connected thereto, the liquid inlet is connected to the upper end of the liquid storage container and can extract the upper clear liquid therein, the liquid outlet is connected to the lower end of the liquid storage container; the liquid outlet is respectively connected to the upper annular pipe and the lower annular pipe, the upper annular pipe and the lower annular pipe are both provided with valves and liquid spray holes in multiple directions, and the valves are all controlled to open and close through PLC programming.

[0006] With such a configuration, a hydraulic circulation stirring method is adopted, and the rotation control is realized through PLC programming, so that rotation stirring can be performed in multiple areas inside the liquid storage container, and the stirring range is all over the container, without dead corners, and the medium is fully prevented from settling and the sediment is prevented from hardening at the bottom of the container. In addition, the cost is low, it is easy to control, the mechanical corrosion is avoided, the maintenance and management difficulty is reduced, and the problems of the prior art are solved.

[0007] Furthermore, the upper annular pipe includes an outer ring pipe and an inner ring pipe that are connected, the diameter of the outer ring pipe is larger than that of the inner ring pipe, and both the outer ring pipe and the inner ring pipe are provided with an upper circulating liquid inlet, and the circulating liquid flowing out from the liquid outlet can enter the outer ring pipe and the inner ring pipe respectively through the upper circulating liquid inlet, and be sprayed into the liquid storage container through the spray hole; the lower annular pipe includes a first intermediate ring pipe and a second intermediate ring pipe that are connected, the diameter of the first intermediate ring pipe is larger than that of the second intermediate ring pipe, and both the first intermediate ring pipe and the second intermediate ring pipe are provided with a lower circulating liquid inlet, and the circulating liquid flowing out from the liquid outlet can enter the first intermediate ring pipe and the second intermediate ring pipe respectively through the lower circulating liquid inlet, and be sprayed into the liquid storage container through the spray hole.

[0008] Furthermore, the liquid spray holes on the outer ring tube and the inner ring tube are arranged alternately, and the liquid spray holes on the first intermediate ring tube and the second intermediate ring tube are arranged alternately.

[0009] The utility model also provides a metal salt solution anti-sedimentation stirring system, in which the metal salt solution is stored in a liquid storage container, comprising the metal salt solution anti-sedimentation stirring device described in the above technical scheme, and a plurality of the liquid storage containers are respectively connected to a circulating centrifugal pump through connecting pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0011] Figure 1 A schematic diagram of the structure of a stirring device provided in an embodiment of the utility model;

[0012] Figure 2 A cross-sectional view of the upper annular pipeline structure provided by an embodiment of the utility model;

[0013] Figure 3 A cross-sectional view of the lower annular pipeline structure provided by an embodiment of the utility model;

[0014] Figure 4 This is a schematic diagram of the structure of a stirring system provided in an embodiment of the utility model.

[0015] Description of reference numerals:

[0016] 000-liquid storage container; 100-circulating centrifugal pump; 110-liquid inlet; 120-liquid outlet; 130-upper annular pipe; 131-outer annular pipe; 132-inner annular pipe; 133-upper circulating liquid inlet; 140-lower annular pipe; 141-first intermediate annular pipe; 142-second intermediate annular pipe; 143-lower circulating liquid inlet; 200-stirring system. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] Example 1 Stirring device

[0019] The current mechanical agitator has the disadvantages of being difficult to manufacture, costly, and operating, and difficult to maintain. To solve the above problems, this embodiment provides a metal salt solution anti-sedimentation stirring device, wherein the metal salt solution is stored in a liquid storage container 000, such as Figure 1-3 As shown, the device includes a circulating centrifugal pump 100 and a liquid inlet 110 and a liquid outlet 120 connected thereto. The liquid inlet 110 is connected to the upper end of the liquid storage container 000 and can extract the upper clear liquid therein, and the liquid outlet 120 is connected to the lower end of the liquid storage container 000; the liquid outlet 120 is respectively connected to the upper annular pipe 130 and the lower annular pipe 140, and valves and liquid spray holes in multiple directions are provided on the upper annular pipe 130 and the lower annular pipe 140, for example, arranged along the radial and tangential directions of the liquid storage container 000, and the valves are all controlled to open and close through PLC programming.

[0020] This device adopts a hydraulic circulation stirring method, and realizes rotation control through PLC programming. It can perform rotation stirring in multiple areas inside the liquid storage container 000, and the stirring range is all over the container, without dead corners, fully preventing the medium from settling and preventing the sediment from hardening at the bottom of the container. It is also low in cost, easy to control, avoids mechanical corrosion, reduces the difficulty of maintenance and management, and solves the problems of the prior art.

[0021] like Figure 2 As shown, the upper annular pipe 130 includes an outer annular pipe 131 and an inner annular pipe 132 that are connected to each other. The diameter of the outer annular pipe 131 is larger than that of the inner annular pipe 132. The outer annular pipe 131 and the inner annular pipe 132 are both provided with an upper circulating liquid inlet 133. The circulating liquid flowing out of the liquid outlet 120 can enter the outer annular pipe 131 and the inner annular pipe 132 through the upper circulating liquid inlet 133, respectively, and be sprayed into the liquid storage container 000 through the spray hole; Figure 3As shown, the lower annular pipe 140 includes a first intermediate ring pipe 141 and a second intermediate ring pipe 142 that are connected to each other. The diameter of the first intermediate ring pipe 141 is larger than that of the second intermediate ring pipe 142. The first intermediate ring pipe 141 and the second intermediate ring pipe 142 are both provided with a lower circulating liquid inlet 143. The circulating liquid flowing out of the liquid outlet 120 can enter the first intermediate ring pipe 141 and the second intermediate ring pipe 142 respectively through the lower circulating liquid inlet 143, and be sprayed into the liquid storage container 000 through the spray hole.

[0022] Preferably, the spray holes on the outer ring tube 131 and the inner ring tube 132 are arranged alternately, and the spray holes on the first intermediate ring tube 141 and the second intermediate ring tube 142 are arranged alternately, so that the sprayed water flow completely covers the bottom of the tank without dead corners.

[0023] Example 2 Stirring system

[0024] This embodiment provides a metal salt solution anti-precipitation stirring system 200, such as Figure 4 As shown, the anti-sedimentation stirring device for the medium metal salt solution provided in Example 1 can be applicable to multiple liquid storage containers 000, and can be connected to the circulating centrifugal pump 100 respectively through connecting pipes. Multiple liquid storage containers 000 share one circulating centrifugal pump 100, and there is no need to equip each container with a circulating centrifugal pump 100, thereby further reducing operating costs.

[0025] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

[0026] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0027] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A metal salt solution anti-precipitation stirring device, wherein the metal salt solution is stored in a liquid storage container (000), characterized in that: It comprises a circulating centrifugal pump (100) and a liquid inlet (110) and a liquid outlet (120) connected thereto, wherein the liquid inlet (110) is connected to the upper end of the liquid storage container (000) and can extract the upper clear liquid therein, and the liquid outlet (120) is connected to the lower end of the liquid storage container (000); The liquid outlet (120) is connected to the upper annular pipeline (130) and the lower annular pipeline (140) respectively. The upper annular pipeline (130) and the lower annular pipeline (140) are both provided with valves and liquid spray holes in multiple directions. The valves are opened and closed by PLC programming control.

2. The metal salt solution anti-precipitation stirring device according to claim 1, characterized in that: The upper annular pipe (130) comprises an outer annular pipe (131) and an inner annular pipe (132) which are connected to each other. The outer annular pipe (131) has a larger diameter than the inner annular pipe (132). Both the outer annular pipe (131) and the inner annular pipe (132) are provided with an upper circulating liquid inlet (133). The circulating liquid flowing out of the liquid outlet (120) can enter the outer annular pipe (131) and the inner annular pipe (132) respectively through the upper circulating liquid inlet (133), and be sprayed into the liquid storage container (000) through the spray hole. The lower annular pipe (140) comprises a first intermediate annular pipe (141) and a second intermediate annular pipe (142) which are connected to each other. The diameter of the first intermediate annular pipe (141) is larger than that of the second intermediate annular pipe (142). The first intermediate annular pipe (141) and the second intermediate annular pipe (142) are both provided with a lower circulating liquid inlet (143). The circulating liquid flowing out of the liquid outlet (120) can enter the first intermediate annular pipe (141) and the second intermediate annular pipe (142) respectively through the lower circulating liquid inlet (143), and be sprayed into the liquid storage container (000) through the spray hole.

3. The metal salt solution anti-precipitation stirring device according to claim 2, characterized in that: The liquid spray holes on the outer ring tube (131) and the inner ring tube (132) are arranged alternately at intervals, and the liquid spray holes on the first intermediate ring tube (141) and the second intermediate ring tube (142) are arranged alternately at intervals.

4. A metal salt solution anti-precipitation stirring system, wherein the metal salt solution is stored in a liquid storage container (000), characterized in that: It comprises the metal salt solution anti-sedimentation stirring device as described in any one of claims 1 to 3, and a plurality of liquid storage containers (000) are respectively connected to the circulating centrifugal pump (100) through connecting pipes.