Novel scale inhibition device for industrial scale inhibition

By using alloy-material anti-scaling tubes and connectors, the morphology of scale crystals is changed to a loose aragonite structure, solving the problem of dense calcium carbonate deposition in existing scale inhibitors and achieving better anti-scaling effect and connection stability.

CN224047147UActive Publication Date: 2026-03-27竣云环保科技工程(上海)有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

The calcium carbonate deposited in existing scale inhibitors has a dense calcite-like structure, which easily adheres to the pipe wall, resulting in poor performance.

Method used

The anti-scaling pipes, connectors, and flange assemblies are made of alloy materials. Through unique alloy composition design and smelting, countless non-soluble and uniform micro-battery systems are formed, which reduce the attraction of scale ions and change the scale crystal morphology to a loose aragonite structure.

Benefits of technology

It improves scale prevention, reduces deposit adhesion and dispersion, enhances connection stability and installation convenience, and reduces the risk of deformation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of scale inhibition devices, and discloses a novel scale inhibition device for industrial scale inhibition, which comprises a scale inhibition pipe, a flange assembly is fixed on the left side edge of the scale inhibition pipe, a connector is fixed on the right side edge of the scale inhibition pipe, and a second inclined support rod is fixed on the end face of a first inclined support rod. The anti-scale pipe, the connector and the flange assembly are made of alloy materials, after the anti-scale pipe is connected with the connecting pipe and the second connecting pipe, a unique alloy component design and strict smelting preparation control are adopted, countless micro-battery systems with uniform non-solubility are formed in an anti-scale alloy microscopic structure, different alloy formulas are adopted, and the anti-scale pipe is more stable and reliable. The multi-element anti-scaling alloy has an excellent anti-scaling effect on water containing calcium, magnesium, barium, strontium, iron, silicon and the like and also has an excellent paraffin control and viscosity reduction effect, at the moment, deposited calcium carbonate is mainly of an aragonite-shaped structure, is loose, is not doped with other minerals and is easy to flow away along with water, and therefore the purpose of effective anti-scaling is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a scale inhibition device technical field, concretely to a novel scale inhibition device for industrial scale inhibition. BACKGROUND

[0002] The petroleum and petrochemical industry is a processing industry that uses petroleum and natural gas as main raw materials to produce petroleum products and petrochemical products through a series of chemical and physical processes. It is an important component of the chemical industry and one of the important pillar industries in China. However, fouling is a major problem in the petroleum and petrochemical industry. The increase in energy consumption, corrosion failure, and environmental pollution caused by fouling in other industries result in huge losses.

[0003] Today, scale inhibitors are used to solve such problems. A scale inhibitor is a device used to reduce or prevent the deposition and fouling of minerals in water. However, the deposited calcium carbonate in the current scale inhibitor has a dense calcite structure and is mixed with some other mineral "sticky" substances that easily adhere to the pipe wall and deposit, resulting in poor performance. SUMMARY

[0004] The utility model aims to provide a novel scale inhibition device for industrial scale inhibition to solve the problem of deposited calcium carbonate having a dense calcite structure and being mixed with some other mineral "sticky" substances that easily adhere to the pipe wall and deposit, resulting in poor performance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel scale inhibition device for industrial scale inhibition, comprising an anti-fouling pipe, a flange assembly fixed to the left side of the anti-fouling pipe, and a connector fixed to the right side of the anti-fouling pipe. The anti-fouling pipe, connector, and flange assembly are made of alloy material. A flow cavity for circulation is formed at the middle position of the anti-fouling pipe 1. The inner wall of the flow cavity is coated with a corrosion-resistant layer. A reinforcing cavity is formed at the edge of the anti-fouling pipe. First reinforcing rods are evenly distributed in the reinforcing cavity. First inclined struts are connected between adjacent first reinforcing rods. Second inclined struts are fixed to the end face of the first inclined struts.

[0006] As a further technical scheme of the utility model, the first inclined struts and the second inclined struts are fixed by welding and are cross-shaped.

[0007] As a further technical scheme of the utility model, the first reinforcing rods are evenly distributed in the form of a ring in the area of the reinforcing cavity. The two sides of the first inclined struts and the second inclined struts are respectively connected to two first reinforcing rods.

[0008] As a further technical scheme of the utility model, a threaded connection groove is formed in the connector. A butt pipe is connected to the threaded connection groove by threads. A connecting pipe is fixed to the side of the butt pipe. A first connecting pipe is fixed to the side of the connecting pipe.

[0009] As a further technical scheme of the utility model, the outer side wall of the butt joint pipe is fixed with an external thread end, and a threaded connection is formed between the threaded connection groove and the butt joint pipe.

[0010] As a further technical scheme of the utility model, the flange assembly is composed of two flange rings, a sealing ring for sealing is fixed between the two flange rings, and a connecting bolt for connection is assembled between the two flange rings.

[0011] As a further technical scheme of the utility model, the side edge of one flange ring in the flange assembly is fixed with a second connecting pipe, and the side edge of the second connecting pipe is fixed with a connecting disc.

[0012] As a further technical scheme of the utility model, the upper and lower positions of the inner wall of the second connecting pipe are fixed with mounting plates, the side edge of the mounting plate is assembled with a filter screen plate, and mounting bolts are installed between the filter screen plate and the mounting plate.

[0013] Compared with the prior art, the utility model has the beneficial effects that the novel scale inhibition device for industrial scale inhibition improves the scale inhibition capacity and the connection capacity of the scale inhibition device;

[0014] (1) the scale inhibition pipe, the connecting head and the flange assembly are made of alloy material, and after the scale inhibition pipe and the butt joint pipe and the second connecting pipe are connected, the two can adopt the same alloy material, a unique alloy component design and strict smelting preparation control are adopted, a large number of non-dissolved uniform micro-battery systems are formed in the scale inhibition alloy microstructure, physical contact interaction occurs between the alloy surface and the fluid in the full contact process, the solution causes many physical properties of the solution to change, such as the reduction of surface tension, the reduction of the mutual attraction between scale ions such as Ca2+ and CO32-, the inability of the critical crystal nucleus required for scale formation to exist stably, the reduction of the growth rate after the formation of the crystal nucleus, and the complete difference between the nucleation and growth process of the scale crystal and the conventional situation, finally the crystal morphology of the scale is changed, such as the calcium carbonate crystal formed after the action of the scale inhibition alloy is mainly in the loose aragonite structure, and the calcium carbonate crystal without the action of the scale inhibition alloy is mainly in the dense calcite structure, the adhesion and dispersion performance, different alloy formulations are adopted, the multi-element scale inhibition alloy has excellent scale inhibition effect on water quality containing calcium, magnesium, barium, strontium, iron and silicon, and also has excellent wax prevention and viscosity reduction effect, at this time, the deposited calcium carbonate is mainly in the loose aragonite structure and is easy to flow away with water, so that the purpose of effective scale inhibition is achieved;

[0015] (2) through the threaded connection groove is opened in the connector, and the butt joint pipe is fixed to the side of the connecting pipe, so that when the connecting pipe is assembled, the threaded connection groove can be matched with the butt joint pipe to complete the corresponding locking connection, and then the flange assemblies are connected and reinforced by connecting bolts, and the connecting part is sealed by a sealing ring, so that the convenience during assembly and installation is improved, and then the first reinforcing rods are uniformly distributed in the reinforcing cavity, and the first reinforcing rods are connected by the first inclined struts and the second inclined struts, so that the deformation problem of the scale-proof pipe during use is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a front view structural schematic diagram of the flange assembly of the utility model;

[0018] Figure 3 It is a front view structural schematic diagram of the scale-proof pipe of the utility model;

[0019] Figure 4 It is a front view structural schematic diagram of the connector of the utility model.

[0020] In the drawing: 1, scale-proof pipe; 2, connecting pipe; 3, first connecting pipe; 4, connector; 5, flow cavity; 6, anticorrosive layer; 7, flange assembly; 8, second connecting pipe; 9, sealing ring; 10, filter screen plate; 11, connecting bolt; 12, connecting disc; 13, mounting plate; 14, mounting bolt; 15, reinforcing cavity; 16, first reinforcing rod; 17, first inclined strut; 18, second inclined strut; 19, threaded connection groove; 20, butt joint pipe. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4The utility model provides a kind of embodiment: a new scale inhibition device for industrial scale inhibition, including scale prevention pipe 1, the left side of scale prevention pipe 1 is fixed with flange assembly 7, the right side of scale prevention pipe 1 is fixed with connector 4, scale prevention pipe 1, connector 4, flange assembly 7 are alloy material, flow cavity 5 for flowing is formed at the inner middle position of scale prevention pipe 1, the inner wall surface of flow cavity 5 is coated with anticorrosive layer 6, the edge in scale prevention pipe 1 forms and strengthens cavity 15, first reinforcing rod 16 is evenly distributed in strengthening cavity 15, first inclined strut 17 is connected between adjacent first reinforcing rod 16, the end surface of first inclined strut 17 is fixed with second inclined strut 18.

[0023] Welding is formed between first inclined strut 17 and second inclined strut 18, first inclined strut 17 and second inclined strut 18 are cross fixed and are X-shaped.

[0024] First reinforcing rod 16 is evenly annularly distributed in the area of strengthening cavity 15, and the two sides of first inclined strut 17 and second inclined strut 18 are respectively connected with two first reinforcing rods 16.

[0025] Threaded connection groove 19 is formed in connector 4, and butt pipe 20 is threadedly connected in threaded connection groove 19.

[0026] The outer side wall of butt pipe 20 is fixed with an external thread end, and the threaded connection between threaded connection groove 19 and butt pipe 20 is formed.

[0027] Flange assembly 7 is composed of two flange rings, a sealing ring 9 for sealing is fixed between the two flange rings, and a connecting bolt 11 for connection is assembled between the two flange rings.

[0028] The side edge of one flange ring in flange assembly 7 is fixed with a second connecting pipe 8, and the side edge of second connecting pipe 8 is fixed with a connecting disc 12.

[0029] The upper and lower positions of the inner wall of second connecting pipe 8 are fixed with mounting plates 13, the side edges of mounting plates 13 are assembled with filter screen plates 10, mounting bolts 14 are installed between filter screen plates 10 and mounting plates 13.

[0030] Further, on the basis of not using multi-element alloy, the deposited calcium carbonate is in a dense calcite structure, and some other mineral "sticky" substances are easily attached to the pipe wall and deposited; and on the basis of using multi-element scale inhibition alloy, the deposited calcium carbonate is mainly in a loose aragonite structure, and there is no other mineral substance to be easily washed away with water;

[0031] Further, the overall device is non-magnetic, non-electric, non-radiation, non-consumable alloy, non-additive, static device, safe and environmentally friendly, and has long action distance.

[0032] Further, a plurality of metal elements with different electronegativities are proportioned scientifically, and through a complex high-temperature melting process, a microscopically non-segregated crystal structure metallographic organization alloy is formed, and constitutes a large number of uniform non-dissolved micro-battery systems.

[0033] Working principle: firstly, the anti-fouling pipe 1, the connecting head 4 and the flange assembly 7 are made of alloy materials, and after the anti-fouling pipe 1 is connected with the connecting pipe 2 and the second connecting pipe 8, the two can also be made of the same alloy material; the alloy material adopts a unique alloy composition design and strict melting preparation control; the anti-fouling alloy microstructure forms a large number of non-dissolved uniform micro-battery systems; the alloy surface occurs solid-liquid interface physical contact interaction in the process of fully contacting with the fluid, so that the solution causes the change of many physical properties of the solution, such as the reduction of surface tension, the reduction of mutual attraction between scaling ions such as Ca2+ and CO32-, the inability of the critical crystal nucleus to exist stably, the reduction of the growth rate after the formation of the crystal nucleus, and the complete difference between the nucleation and growth process of the scaling crystal and the conventional situation; finally, the crystal morphology, adhesion and dispersion performance of the scaling are changed; different alloy formulations are adopted; the multi-element anti-fouling alloy has excellent anti-fouling effect on water containing calcium, magnesium, barium, strontium, iron and silicon, and also has excellent anti-wax and viscosity reduction effect; at this time, the deposited calcium carbonate is mainly in the loose aragonite structure, and is not doped with other minerals and is easy to flow away with water.

[0034] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection" should be understood in broad sense, for example, it can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

Claims

1. A novel scale inhibition device for industrial scale inhibition, comprising a scale prevention tube (1), characterized in that: A flange assembly (7) is fixed on the left side of the anti-scalding pipe (1), and a connector (4) is fixed on the right side of the anti-scalding pipe (1). The anti-scalding pipe (1), connector (4), and flange assembly (7) are made of alloy material. A flow cavity (5) for flow is formed in the middle of the anti-scalding pipe (1). The inner wall of the flow cavity (5) is coated with an anti-corrosion layer (6). A reinforcing cavity (15) is formed at the edge of the anti-scalding pipe (1). First reinforcing rods (16) are evenly distributed in the reinforcing cavity (15). A first diagonal brace (17) is connected between adjacent first reinforcing rods (16). A second diagonal brace (18) is fixed to the end face of the first diagonal brace (17).

2. A novel scale inhibition device for industrial scale inhibition according to claim 1, characterized in that: The first diagonal brace (17) and the second diagonal brace (18) are welded together and fixed together in an X-shape.

3. A novel scale inhibition device for industrial scale inhibition according to claim 1, characterized in that: The first reinforcing rod (16) is evenly distributed in a ring in the region of the reinforcing cavity (15), and the two sides of the first diagonal brace (17) and the second diagonal brace (18) are respectively connected to the two first reinforcing rods (16).

4. A novel scale inhibition device for industrial scale inhibition according to claim 1, characterized in that: The connector (4) has a threaded connection groove (19), and a connecting pipe (20) is threadedly connected in the threaded connection groove (19). A connecting pipe (2) is fixed to the side of the connecting pipe (20), and a first connecting pipe (3) is fixed to the side of the connecting pipe (2).

5. A novel scale inhibition device for industrial scale inhibition according to claim 4, characterized in that: The outer wall of the connecting pipe (20) is fixed with an external thread end, and a threaded connection is formed between the threaded connection groove (19) and the connecting pipe (20).

6. A novel scale inhibition device for industrial scale inhibition according to claim 1, characterized in that: The flange assembly (7) consists of two flange rings, with a sealing ring (9) fixed between the two flange rings for sealing, and connecting bolts (11) for connection between the two flange rings.

7. A novel scale inhibition device for industrial scale inhibition according to claim 6, characterized in that: A second connecting pipe (8) is fixed to the side of one flange ring in the flange assembly (7), and a connecting plate (12) is fixed to the side of the second connecting pipe (8).

8. A novel scale inhibition device for industrial scale inhibition according to claim 7, characterized in that: Mounting plates (13) are fixed at the upper and lower positions of the inner wall of the second connecting pipe (8). A filter plate (10) is mounted on the side of the mounting plate (13), and mounting bolts (14) are installed between the filter plate (10) and the mounting plate (13).