Polyacrylic acid sodium preparation device with condensation backflow structure

Abstract

The utility model provides a kind of polyacrylate preparation device with condensation reflux structure, it includes bearing assembly component, raw material containing component, atmosphere adjusting component, raw material stirring component, condensation reflux component, finished product curing component and tilting drive component, the condensation reflux component configured by the preparation equipment is through condensing tube shell and helical conduit structure, realize the efficient condensation and reflux of volatile gas in raw material containing component, not only reduce the emission of harmful gas, also ensure the proportion stability of each component in polyacrylate raw material, avoid the component fluctuation caused by volatilization, to improve the utilization of raw material and the purity and quality of product, atmosphere adjusting component can introduce inert gas, optimize reaction environment, raw material stirring component ensures uniform stirring of raw material, improves reaction efficiency, finished product curing component provides stable curing environment for polyacrylate product, further improves the performance of product.

Description

Technical Field

[0001] This utility model relates to a sodium polyacrylate processing equipment, and more particularly to a sodium polyacrylate preparation device with a condensation reflux structure. Background Technology

[0002] Sodium polyacrylate (SPA) is a high-molecular-weight compound with a variety of excellent properties. It can absorb hundreds of times its own weight in water to form a gel, is resistant to acids, alkalis, and high temperatures, has stable chemical properties, and good flexibility, making it widely used in many fields. In one SPA production process, water is used as the reaction solvent. Water and acrylic acid as the main material are added to a reaction vessel, along with various additives. After nitrogen deoxygenation, hydrogen peroxide, peracetic acid, vitamin C, sodium sulfite, ferrous sulfate, and other redox agents are added to initiate a redox reaction, forming a gel. After the reaction, the gel is crushed, treated with sodium hydroxide, dried, pulverized, and finally sieved to obtain the final product. However, the chain growth reaction of SPA is exothermic, and volatile substances in the raw materials easily volatilize upon heating, causing changes in the proportion of remaining raw materials and affecting the efficiency of the SPA reaction and the quality of the finished product. Therefore, it is necessary to optimize the structure of this SPA preparation device to overcome the aforementioned defects. Utility Model Content

[0003] The purpose of this invention is to provide a sodium polyacrylate preparation apparatus with a condensation reflux structure to improve product quality.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A sodium polyacrylate preparation apparatus with a condensation reflux structure, comprising:

[0006] A carrier assembly component having an assembly space;

[0007] The raw material receiving component is installed in the supporting assembly component through a tiltable structure. The installation angle can be adjusted in the supporting assembly component. It has a space for containing sodium polyacrylate raw material, so that the sodium polyacrylate raw material can react in the raw material receiving component to form the finished sodium polyacrylate product. The supporting assembly component supports the raw material receiving component.

[0008] An atmosphere conditioning component is installed in the support assembly and communicates with the raw material receiving assembly, and can adjust the atmosphere state inside the raw material receiving assembly.

[0009] A raw material stirring assembly is installed in the supporting assembly assembly and cooperates with the raw material receiving assembly to stir the sodium polyacrylate raw material in the raw material receiving assembly assembly.

[0010] A condensation reflux assembly is installed in the load-bearing assembly assembly. It works in conjunction with the coolant circulation equipment and is connected to the raw material receiving assembly. The volatile gases in the raw material receiving assembly can enter the condensation reflux assembly, where they are condensed and refluxed back to the raw material receiving assembly, thus avoiding excessive fluctuations in the proportions of the various components in the sodium polyacrylate raw material.

[0011] The finished product curing component is installed in the supporting assembly component and is connected to the raw material receiving component. It has a sodium polyacrylate finished product receiving space inside, so that the sodium polyacrylate finished product formed in the raw material receiving component can enter the finished product curing component for curing treatment.

[0012] A tilt drive assembly is installed in the load-bearing assembly assembly and cooperates with the raw material receiving assembly to drive the raw material receiving assembly to adjust the installation angle.

[0013] Specifically, the load-bearing assembly components include:

[0014] The load-bearing frame is formed by rods and plates arranged laterally, forming an assembly space inside.

[0015] The raw material containment components include:

[0016] The container tank is mounted on a support frame via deflection end shafts on both sides, allowing it to deflect within the support frame and form a space for containing sodium polyacrylate raw materials. The container tank is equipped with stirring blades to agitate the sodium polyacrylate raw materials and a raw material temperature regulating structure to regulate the temperature of the sodium polyacrylate raw materials in the container tank.

[0017] Atmosphere control components include:

[0018] An regulating air pump is installed in the support frame. It is connected to the inside of the storage tank through a pipeline and is also connected to the nitrogen supply equipment. The regulating air pump expels the air in the storage tank and fills it with nitrogen. The storage tank is equipped with an exhaust structure adapted to the regulating air pump.

[0019] The raw material mixing components include:

[0020] The stirring motor is installed in the support frame and is connected to the stirring blades in the storage tank through the transmission structure. The stirring motor drives the stirring blades to stir the sodium polyacrylate raw material in the storage tank.

[0021] The condensation reflux assembly includes:

[0022] The condenser shell is open at both ends and has a spiral conduit on its outer wall. The side of the condenser shell is installed in the support frame through a transition support and is arranged vertically. The two ends of the spiral conduit are connected to the storage tank. The coolant circulation equipment is connected to both ends of the condenser shell and can supply coolant into the condenser shell to cool the spiral conduit. This allows the volatile gas in the storage tank to enter the spiral conduit, condense into liquid, and then flow back to the storage tank, thus avoiding excessive fluctuations in the proportions of the components in the sodium polyacrylate raw material.

[0023] The finished product curing components include:

[0024] A curing tank is installed in a supporting frame and located below a receiving tank. It is connected to the receiving tank through a discharge valve. The sodium polyacrylate product that has completed the reaction in the receiving tank can enter the curing tank through the discharge valve for curing treatment. The curing tank is equipped with a finished product temperature regulation structure, which can regulate the temperature of the sodium polyacrylate product in the curing tank.

[0025] The tilt drive components include:

[0026] A tilting motor is installed in the support frame and cooperates with the deflection end shafts on both sides of the storage tank. The tilting motor drives the storage tank to adjust the installation angle, so as to facilitate the cleaning of sodium polyacrylate raw materials or finished products left inside the storage tank.

[0027] The advantages of this utility model are:

[0028] The condensation and reflux assembly of this preparation equipment achieves efficient condensation and reflux of volatile gases in the raw material container through a condenser shell and spiral conduit structure. This not only reduces the emission of harmful gases but also ensures the stability of the proportions of each component in the sodium polyacrylate raw material, avoiding component fluctuations caused by volatilization. This improves the utilization rate of raw materials and the purity and quality of the product. The atmosphere conditioning assembly can introduce inert gas to optimize the reaction environment. The raw material stirring assembly ensures uniform stirring of the raw materials and improves reaction efficiency. The finished product curing assembly provides a stable curing environment for the sodium polyacrylate product, further improving product performance. The tilting drive assembly enables flexible tilting of the raw material container, facilitating material transfer and cleaning maintenance. Attached Figure Description

[0029] Figure 1 This is a front view of the sodium polyacrylate preparation device with a condensation reflux structure proposed in this utility model.

[0030] Figure 2 This is a schematic diagram of the rear structure of the sodium polyacrylate preparation device. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0032] like Figure 1 , Figure 2 As shown, the sodium polyacrylate preparation device with a condensation reflux structure proposed in this utility model includes a support assembly, a raw material receiving assembly, an atmosphere conditioning assembly, a raw material stirring assembly, a condensation reflux assembly, a finished product maturation assembly, and a tilting drive assembly. The support assembly has an assembly space. The raw material receiving assembly is installed in the support assembly via a tiltable structure, and its installation angle can be adjusted within the support assembly. It has a sodium polyacrylate raw material receiving space inside, allowing the sodium polyacrylate raw material to react and form the finished sodium polyacrylate product. The support assembly supports the raw material receiving assembly. The atmosphere conditioning assembly is installed in the support assembly and communicates with the raw material receiving assembly, allowing for the adjustment of the atmosphere state inside the raw material receiving assembly. The raw material stirring assembly is installed... The supporting assembly component, in conjunction with the raw material receiving component, can stir the sodium polyacrylate raw material within the raw material receiving component. The condensation reflux component is installed in the supporting assembly component, in conjunction with the coolant circulation equipment, and connected to the raw material receiving component. The volatile gases in the raw material receiving component can enter the condensation reflux component, where they are condensed and refluxed back into the raw material receiving component. The finished product curing component is installed in the supporting assembly component and connected to the raw material receiving component. It has a space for containing finished sodium polyacrylate products, allowing the finished sodium polyacrylate products formed in the raw material receiving component to enter the finished product curing component for curing treatment. The tilting drive component is installed in the supporting assembly component and in conjunction with the raw material receiving component, which can drive the raw material receiving component to adjust its installation angle.

[0033] In this embodiment, the load-bearing assembly includes a load-bearing frame 100. The load-bearing frame is formed by rods and plates and is arranged laterally to form an assembly space inside. The raw material receiving assembly, condensation reflux assembly, finished product maturation assembly and tilting drive assembly are located at one end of the load-bearing frame, and the atmosphere conditioning assembly and raw material stirring assembly are located at the other end of the load-bearing frame.

[0034] The raw material containing assembly includes a containing tank 200, which is mounted on both sides of a support frame via deflection end shafts. It can deflect within the support frame to form a space for containing sodium polyacrylate raw material. The containing tank is equipped with stirring blades to stir the sodium polyacrylate raw material, and a raw material temperature regulating structure is provided to regulate the temperature of the sodium polyacrylate raw material in the containing tank.

[0035] The atmosphere conditioning assembly includes a conditioning air pump 300, which is installed in the support frame and is connected to the interior of the storage tank through a pipeline and to a nitrogen supply device. The conditioning air pump discharges the air in the storage tank and fills it with nitrogen. The storage tank is equipped with an exhaust structure adapted to the conditioning air pump.

[0036] The raw material mixing assembly includes a mixing motor 400, which is installed in the support frame and connected to the mixing blades in the storage tank through a transmission structure. The mixing motor drives the mixing blades to rotate and mix the sodium polyacrylate raw material in the storage tank.

[0037] The condensation reflux assembly includes a condenser shell 500 with openings at both ends. A spiral conduit 510 is provided on its outer wall. The side of the condenser shell is installed in the support frame through a transition support and is arranged vertically. The two ends of the spiral conduit are respectively connected to the receiving tank. The coolant circulation equipment is connected to both ends of the condenser shell and can supply coolant into the condenser shell to cool the spiral conduit. This allows the volatile gas in the receiving tank to enter the spiral conduit, condense into liquid, and then flow back to the receiving tank.

[0038] The finished product curing component includes a curing storage tank 600, which is installed in the supporting frame and located below the receiving tank. It is connected to the receiving tank through a discharge valve. The finished sodium polyacrylate product that has completed the reaction in the receiving tank can enter the curing storage tank through the discharge valve for curing treatment. The curing storage tank is equipped with a finished product temperature regulation structure, which can regulate the temperature of the finished sodium polyacrylate product in the curing storage tank.

[0039] The tilt drive assembly includes a tilt motor 700, which is installed in the support frame and cooperates with the deflection end shafts on both sides of the storage tank. The tilt motor drives the storage tank to adjust the installation angle. When the storage tank is tilted 90°, it can be used with a rotating spray head for cleaning to remove any residual sodium polyacrylate raw materials or finished products inside the storage tank. Before adjusting the angle of the storage tank, the connection structure between the stirring blade and the stirring motor should be disassembled.

[0040] In the description of this utility model, it should be noted that when terms such as "upper," "lower," "inner," "outer," "left," and "right" appear to indicate orientation or positional relationships, they should be understood as being based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product of this utility model is in use, or the orientation or positional relationships commonly understood by those skilled in the art. These terms are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, when terms such as "first" and "second" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, it should also be noted that unless otherwise explicitly specified and limited, terms such as "installation," "setting," and "connection" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A sodium polyacrylate preparation apparatus with a condensation reflux structure, characterized in that, include: A carrier assembly component having an assembly space; The raw material receiving component is installed in the supporting assembly component through a tiltable structure. The installation angle can be adjusted in the supporting assembly component. It has a space for containing sodium polyacrylate raw material, so that the sodium polyacrylate raw material can react in the raw material receiving component to form the finished sodium polyacrylate product. The supporting assembly component supports the raw material receiving component. An atmosphere conditioning component is installed in the support assembly and communicates with the raw material receiving assembly, and can adjust the atmosphere state inside the raw material receiving assembly. A raw material stirring assembly is installed in the supporting assembly assembly and cooperates with the raw material receiving assembly to stir the sodium polyacrylate raw material in the raw material receiving assembly assembly. A condensation reflux assembly is installed in the load-bearing assembly assembly. It is in conjunction with the coolant circulation equipment and is connected to the raw material receiving assembly. The volatile gases in the raw material receiving assembly can enter the condensation reflux assembly, where they are condensed and then refluxed back to the raw material receiving assembly. The finished product curing component is installed in the supporting assembly component and is connected to the raw material receiving component. It has a sodium polyacrylate finished product receiving space inside, so that the sodium polyacrylate finished product formed in the raw material receiving component can enter the finished product curing component for curing treatment. A tilt drive assembly is installed in the load-bearing assembly assembly and cooperates with the raw material receiving assembly to drive the raw material receiving assembly to adjust the installation angle.

2. The sodium polyacrylate preparation apparatus with a condensation reflux structure according to claim 1, characterized in that, The load-bearing assembly components include: The load-bearing frame is formed by rods and plates arranged laterally, forming an assembly space inside.

3. The sodium polyacrylate preparation apparatus with a condensation reflux structure according to claim 2, characterized in that, The raw material containment components include: The container tank is mounted on a support frame via deflection end shafts on both sides, allowing it to deflect within the support frame and form a space for containing sodium polyacrylate raw materials. The container tank is equipped with stirring blades to agitate the sodium polyacrylate raw materials and a raw material temperature regulating structure to regulate the temperature of the sodium polyacrylate raw materials in the container tank.

4. The sodium polyacrylate preparation apparatus with a condensation reflux structure according to claim 3, characterized in that, Atmosphere control components include: An regulating air pump is installed in the support frame. It is connected to the inside of the storage tank through a pipeline and is also connected to the nitrogen supply equipment. The regulating air pump expels the air in the storage tank and fills it with nitrogen. The storage tank is equipped with an exhaust structure adapted to the regulating air pump.

5. The sodium polyacrylate preparation apparatus with a condensation reflux structure according to claim 3, characterized in that, The raw material mixing components include: The stirring motor is installed in the support frame and is connected to the stirring blades in the storage tank through the transmission structure. The stirring motor drives the stirring blades to stir the sodium polyacrylate raw material in the storage tank.

6. The sodium polyacrylate preparation apparatus with a condensation reflux structure according to claim 3, characterized in that, The condensation reflux assembly includes: The condenser shell has openings at both ends and a spiral conduit on its outer wall. The side of the condenser shell is installed in the support frame via a transition support and is arranged vertically. The two ends of the spiral conduit are connected to the receiving tank. The coolant circulation equipment is connected to both ends of the condenser shell and can supply coolant into the condenser shell to cool the spiral conduit. This allows the volatile gas in the receiving tank to enter the spiral conduit, condense into liquid, and then flow back to the receiving tank.

7. The sodium polyacrylate preparation apparatus with a condensation reflux structure according to claim 3, characterized in that, The finished product curing components include: A curing tank is installed in a supporting frame and located below a receiving tank. It is connected to the receiving tank through a discharge valve. The sodium polyacrylate product that has completed the reaction in the receiving tank can enter the curing tank through the discharge valve for curing treatment. The curing tank is equipped with a finished product temperature regulation structure, which can regulate the temperature of the sodium polyacrylate product in the curing tank.

8. The sodium polyacrylate preparation apparatus with a condensation reflux structure according to claim 3, characterized in that, The tilt drive components include: A tilting motor is installed in the support frame and cooperates with the deflection end shafts on both sides of the storage tank. The tilting motor drives the storage tank to adjust the installation angle in order to clean the sodium polyacrylate raw materials or finished products left inside the storage tank.

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