Steel wire mesh accessory for chemical stirring defoaming

Abstract

The utility model discloses a steel wire mesh accessory for chemical stirring and defoaming, which belongs to the field of chemical equipment and comprises a chemical tank. A chemical stirring chamber is formed in the chemical tank body; a steel wire mesh accessory is mounted on the inner wall of the chemical tank body. According to the steel wire mesh accessory for chemical stirring and defoaming, foams formed by stirring chemical liquid can be quickly eliminated by the steel wire mesh; compared with a traditional defoaming treatment means, the steel wire mesh accessory can enable chemical liquid foams to be segmented, stretched or compressed in the steel wire mesh, so that a gas-liquid interface is destroyed through the surface tension effect, the foams are rapidly broken, the steel wire mesh accessory has the advantage that no chemical defoaming agent needs to be added, interference to product components or reaction is avoided, and the product quality is improved. And meanwhile, the steel wire mesh accessory is easy to install, clean and replace, low in maintenance cost and suitable for being widely applied to many chemical fields, and the stability and the environmental protection property of the production process are considered.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of chemical equipment, concretely relates to a steel wire mesh accessory for chemical mixing defoaming. BACKGROUND

[0002] Chemical mixing processing is a process of mixing, dispersing, homogenizing, heat or mass transfer of materials by stirring equipment (such as stirring paddle, stirrer, etc.) in chemical industry. Its main purpose is to optimize the mixing effect in chemical reaction, separation, crystallization, dissolution or emulsification operation, improve processing efficiency and ensure product quality.

[0003] Due to factors such as material properties and stirring intensity, the reaction tank of media such as calcium hydrogen phosphate solution and nitrile latex in chemical industry is prone to produce foam during stirring due to the high-speed operation of the stirring paddle, and the foam is not easy to dissipate. At the same time, the stirring of chemical industry is usually in the form of a closed tank, only with a gas hole, and the existence of foam occupies the liquid space, hindering the effective contact between gas and chemical liquid, thereby reducing the mass transfer rate (for example, in gas-liquid reaction). The traditional defoaming solution is to reduce the stirring speed of the stirring paddle or add chemical defoaming agent to solve it, thereby avoiding the generation of foam. However, the method of reducing the stirring speed will affect the actual production efficiency, and it is not appropriate to add too much chemical defoaming agent during the mixing and stirring of chemical industry, which will affect the quality of the discharge. Therefore, considering the operation efficiency and stirring effect of chemical industry, combined with the actual operation scene, a steel wire mesh accessory for chemical mixing defoaming is proposed to solve the problem. SUMMARY

[0004] In view of one or more of the above defects or improvement needs of the prior art, the utility model provides a steel wire mesh accessory for chemical mixing defoaming, which has the advantages of defoaming stirring for chemical liquid, adaptability to different size tanks, and adaptability to different properties of chemical liquid.

[0005] To achieve the above purpose, the utility model provides a steel wire mesh accessory for chemical mixing defoaming, which comprises a chemical tank body.

[0006] A chemical mixing cavity is formed in the chemical tank body, and a steel wire mesh accessory is installed on the inner wall of the chemical tank body.

[0007] The steel wire mesh accessory comprises a plurality of fixed rings installed around the inner wall of the chemical tank body, and a spring hook is hooked in each fixed ring.

[0008] The steel wire mesh is circularly arranged and horizontally placed in the chemical mixing cavity of the chemical tank body, and a plurality of holes are formed in the steel wire mesh.

[0009] As a further improvement of the present application, the steel wire mesh is provided with a stirring shaft hole at the center.

[0010] As a further improvement of the present application, the steel wire mesh is provided with a stirring shaft hole at the center.

[0011] As a further improvement of the present application, the steel wire mesh is provided with a stirring shaft hole at the center.

[0012] As a further improvement of the present application, the steel wire mesh is provided with a stirring shaft hole at the center.

[0013] Overall, the above technical scheme conceived by the present application has the following beneficial effects compared with the prior art:

[0014] The steel wire mesh accessory for chemical stirring and defoaming in the present application can quickly eliminate the foam formed by stirring of chemical liquid through cooperation of multiple structures arranged in the steel wire mesh accessory in actual use.

[0015] The steel wire mesh accessory for chemical stirring and defoaming in the present application can be easily disassembled through the hooking installation design when the steel wire mesh needs to be cleaned, replaced or overhauled, which improves the equipment maintenance efficiency and saves the installation time of the steel wire mesh accessory as a whole without the need of complicated installation tools. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The utility model discloses a whole installation structure schematic diagram.

[0017] Figure 2 The utility model discloses a steel wire mesh accessory whole distribution structure schematic diagram.

[0018] In all drawings, same reference signs represent same technical features, specifically: 1, chemical tank body;2, steel wire mesh accessory;21, fixed ring;22, spring hook;23, steel wire mesh;24, stirring shaft hole;25, ingredient solution feeding hole;26, hinge piece;27, shielding steel wire mesh;3, speed reducer;4, stirring transmission rod;5, stirring paddle;6, motor. Specific implementation

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range protected by the utility model.

[0020] Embodiment

[0021] By Figures 1-2 Give, a kind of steel wire mesh accessory for chemical stirring defoaming, including chemical tank body 1;

[0022] Chemical tank body 1 is formed with chemical stirring chamber;Chemical tank body 1 inner wall is installed with steel wire mesh accessory 2;

[0023] Wherein steel wire mesh accessory 2 includes the fixed ring 21 being installed on the inner wall of chemical tank body 1 around, and each fixed ring 21 is hooked with spring hook 22;The other end of several spring hooks 22 is commonly hooked with steel wire mesh 23;

[0024] Steel wire mesh 23 is circularly arranged and horizontally placed in the chemical stirring chamber of chemical tank body 1, and a plurality of holes are formed in the steel wire mesh 23.

[0025] In the embodiment, the multiple structures in the steel wire mesh accessory 2 are matched, so that the foam formed by the chemical liquid stirring can be quickly eliminated by the steel wire mesh 23;Compared with the traditional defoaming treatment means, the steel wire mesh accessory 2 of the application can divide, stretch or compress the chemical liquid foam in the steel wire mesh 23, so as to destroy the gas-liquid interface by surface tension, cause the foam to break quickly, which has the advantage of not needing to add chemical defoaming agent, avoids the interference to product composition or reaction, and the steel wire mesh accessory 2 of the application is easy to install, clean and replace, has low maintenance cost, considers the stability and environmental protection of production process, and is suitable for wide application in many chemical fields.

[0026] It should be noted that, considering that different chemical liquids have different chemical properties, their chemical adaptability to the material of the steel wire mesh 23 is also different, so in the preferred embodiment, the aperture and material of the steel wire mesh 23 can be adjusted according to actual needs, so that the steel wire mesh 23 can be adjusted for different kinds of chemical liquids, thereby improving the application range of the steel wire mesh accessory 2 of the present application.

[0027] Further, by the hooking mode between the spring hook 22 provided in the steel wire mesh accessory 2 and the steel wire mesh 23, when the steel wire mesh 23 of the present application needs to be cleaned, replaced or overhauled, the hooking and mounting design makes it easy to disassemble, improves the equipment maintenance efficiency, and at the same time, without the need for complex installation tools, saves the overall installation time of the steel wire mesh accessory 2; through the elastic pulling of the spring hook 22, it can adapt to the vibration caused by stirring or fluid flow, ensure that the steel wire mesh 23 remains stable under various operating conditions, and at the same time, the tension or length of the steel wire mesh 23 can be adjusted as needed, so that the steel wire mesh accessory 2 can adapt to steel wire meshes 23 and tank bodies of different specifications.

[0028] Specifically, referring to Figure 2 , a stirring shaft hole 24 is provided at the center of the steel wire mesh 23.

[0029] In this embodiment, in use, the stirring shaft hole 24 provided can be used for the stirring shaft in the stirring device to pass through; the size of the stirring shaft hole 24 is designed according to the size of the stirring shaft flange, which can be adjusted according to actual conditions in use.

[0030] Specifically, referring to Figure 2 , a dosing solution feeding hole 25 is provided through the steel wire mesh 23, a plurality of hinge parts 26 are installed on the steel wire mesh 23, and a shielding steel wire mesh 27 is rotatably connected through the hinge parts 26, and a buckle is further connected to the other side of the shielding steel wire mesh 27; the size of the shielding steel wire mesh 27 is adapted to the dosing solution feeding hole 25 and it can shield the dosing solution feeding hole 25.

[0031] In this embodiment, in use, the dosing solution feeding hole 25 provided can be used for dosing solution feeding.

[0032] Further, as shown in the specific embodiment Figure 2 , the user pulls up the buckle on the side of the shielding steel wire mesh 27, at this time, through the connection between the shielding steel wire mesh 27 and the hinge part 26, the shielding steel wire mesh 27 can be opened on the dosing solution feeding hole 25, when the shielding steel wire mesh 27 is opened, the dosing solution feeding hole 25 provided is in communication with the chemical tank body 1 below at this time, thereby providing dosing solution feeding; similarly, when it is necessary to shield the dosing solution feeding hole 25, only need to hang the buckle on the shielding steel wire mesh 27 with the dosing solution feeding hole 25.

[0033] Specifically, referring to Figure 1 , the top of the chemical tank 1 is provided with a rack, the rack is provided with a speed reducer 3, the output end of the speed reducer 3 is connected with a stirring transmission rod 4, and the bottom of the stirring transmission rod 4 is provided with a stirring paddle 5; the size of the stirring transmission rod 4 is matched with the size of the stirring shaft hole 24; and the stirring transmission rod 4 vertically penetrates the stirring shaft hole 24.

[0034] In the embodiment, the stirring transmission rod 4 and the stirring paddle 5 can cooperate with each other, so that the chemical liquid in the chemical tank 1 is stirred; in use, the size of the stirring transmission rod 4 is matched with the size of the stirring shaft hole 24.

[0035] Specifically, referring to Figure 1 , the top end of the speed reducer 3 is provided with a motor 6, and the output end of the motor 6 is connected with the input end of the speed reducer 3.

[0036] In the embodiment, the user connects the power supply to the motor 6, so that the output end of the motor 6 can drive the stirring transmission rod 4 to rotate under the speed reduction operation of the speed reducer 3, so that the chemical liquid in the chemical tank 1 is stirred.

[0037] The steel wire mesh accessory for chemical stirring and defoaming of the utility model:

[0038] First step: in use, taking the full tank stirring as an example, the steel wire mesh accessory 2 of the application can be applied to the relatively constant liquid level chemical stirring scene;

[0039] Second step: when the steel wire mesh accessory 2 is built, first, the chemical tank 1 is cleaned, then the stirring equipment is hoisted, when the stirring equipment is hoisted, the steel wire mesh accessory 2 in the chemical tank 1 can be fixed, when the steel wire mesh accessory 2 is built, the tank assembly and the stirring equipment assembly can be completed; after the steel wire mesh accessory 2 is installed, unless the equipment is maintained, the accessories in the steel wire mesh accessory 2 do not need to be disassembled and maintained.

[0040] Third step: when the steel wire mesh accessory 2 is built, the user welds the fixed ring 21 on the inner wall of the chemical tank 1, then the one end of the plurality of spring hooks 22 is sequentially hooked on the fixed ring 21, when the spring hook 22 is hooked, the user can stretch and hook the one end of the plurality of spring hooks 22 with the steel wire mesh 23, so as to realize the building of the steel wire mesh 23 by the elastic connection of the plurality of spring hooks 22.

[0041] Fourth step: the mixing direction of the stirring transmission rod 4 of the application is axial flow direction, and axial turbulence mixing is performed, and the liquid level will be floated up and down by a certain distance in the stirring process, and the foam layer also fluctuates up and down with the liquid surface, and when the foam of the chemical liquid contacts the steel wire mesh 23, the foam can pass through the small holes formed by the steel wire mesh 23, and at this time, the foam can be broken due to the change of pressure.

[0042] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A steel mesh fitting for chemical mixing defoaming, comprising a chemical tank body (1), Characterized in that; The chemical tank body (1) is internally formed with a chemical stirring chamber; a steel wire mesh accessory (2) is installed on the inner wall of the chemical tank body (1); The steel wire mesh accessory (2) comprises a plurality of fixed rings (21) installed around the inner wall of the chemical tank body (1), and a spring hook (22) is hooked in each fixed ring (21); the other ends of a plurality of spring hooks (22) are commonly hooked with a steel wire mesh (23); The steel wire mesh (23) is circularly arranged and horizontally placed in the chemical stirring chamber of the chemical tank body (1), and a plurality of holes are formed in the steel wire mesh (23).

2. Steel wire mesh fitting for chemical mixing defoaming according to claim 1, characterized in that, A stirring shaft hole (24) is formed at the center of the steel wire mesh (23).

3. The steel mesh fitting for chemical mixing defoaming according to claim 1, characterized in that, A dosing solution feeding hole (25) is formed through the steel wire mesh (23), a plurality of hinge parts (26) are installed on the steel wire mesh (23), a shielding steel wire mesh (27) is rotatably connected through the hinge parts (26), a buckle is further connected to the other side of the shielding steel wire mesh (27); the size of the shielding steel wire mesh (27) is matched with the dosing solution feeding hole (25), and the dosing solution feeding hole (25) can be shielded by the shielding steel wire mesh (27).

4. The steel mesh fitting for chemical mixing defoaming according to claim 1, characterized in that, A rack is assembled on the top of the chemical tank body (1), a speed reducer (3) is arranged on the rack, a stirring transmission rod (4) is connected to the output end of the speed reducer (3), and a stirring paddle (5) is installed at the bottom of the stirring transmission rod (4); the size of the stirring transmission rod (4) is matched with the size of the stirring shaft hole (24); the stirring transmission rod (4) vertically penetrates the stirring shaft hole (24).

5. The steel mesh fitting for chemical mixing defoaming according to claim 4, characterized in that, A motor (6) is assembled on the top end of the speed reducer (3), and the output end of the motor (6) is connected with the input end of the speed reducer (3).

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