A cleaning agent compounding reactor with impurity filtering function

Abstract

The utility model discloses a cleaning agent compound reaction kettle with impurity filtering function, including kettle body, motor, stirring shaft, first agitator, second agitator, unloading valve and filter assembly, the motor is set up at the kettle body top through support, the stirring shaft is along longitudinal direction and is set up in the kettle body inside and its upper end is through the shaft coupling and motor transmission connection, the first agitator is spaced and is set up around the circumferential direction of stirring shaft, the second agitator is set up in the lower extreme of stirring shaft, the kettle body bottom is equipped with the discharge port, the unloading valve is connected in the discharge port outside, the filter assembly is detachably set up in the pipeline between unloading valve and discharge port. The utility model discloses a detachable filter assembly is arranged at the discharge port, when the filter assembly needs to be cleaned or replaced, it can be very conveniently disassembled, and only needs to operate outside the kettle body, therefore the operation process is very convenient and fast, and the maintenance efficiency of filter assembly is improved further.

Description

Technical Field

[0001] This utility model relates to the field of cleaning agent production technology, and in particular to a cleaning agent compounding reaction vessel with impurity filtration function. Background Technology

[0002] Cleaning agents are commonly used cleaning products in industrial production and daily life. Their main components include surfactants, auxiliaries, and functional additives, and they are usually processed by compounding in a reaction vessel.

[0003] During the compounding process of cleaning agents, impurities may be introduced due to the raw materials themselves, production processes, and environmental factors, thereby affecting product quality. For example, excessive addition of inorganic salts (such as sodium chloride) may lead to decreased solubility and precipitation of solid particles; insufficient stirring or improper temperature control during compounding may result in incomplete dissolution of raw materials, forming flocculent matter or sediment; dust and microorganisms in the production environment may contaminate the product, etc.

[0004] To filter out these impurities, existing technologies have proposed relevant solutions. For example, patent CN219003085U discloses a cleaning agent production reactor, which has a filter assembly inside its shell. The filter assembly includes a filter plate with multiple through holes, and the through holes are arranged in a funnel shape. The filter plate is rinsed by a nozzle to wash off the impurities on the filter plate.

[0005] However, because the filter components are located inside the casing, routine maintenance and repair are inconvenient. When impurities accumulate on the filter plates, the pores may become clogged, requiring disassembly of the equipment for cleaning or replacement. The enclosed casing structure hinders the disassembly of the filter components, necessitating personnel entering the casing for operation. Therefore, this filtration structure is impractical and requires improvement. Utility Model Content

[0006] To address the aforementioned problems, this utility model provides a cleaning agent compounding reaction vessel with impurity filtration function, comprising a vessel body, a motor, a stirring shaft, a first stirrer, a second stirrer, a discharge valve, and a filter assembly. The motor is mounted on the top of the vessel body via a support. The stirring shaft is longitudinally disposed inside the vessel body, and its upper end is connected to the motor via a coupling. The first stirrer is spaced around the circumference of the stirring shaft, and the second stirrer is disposed at the lower end of the stirring shaft. The top of the vessel body has a feeding port, and the bottom of the vessel body has a discharge port. The discharge valve is connected to the outside of the discharge port, and the filter assembly is detachably disposed in the pipe between the discharge valve and the discharge port.

[0007] Furthermore, the filter assembly includes a housing, a protective layer, a first filter layer, and a second filter layer. The housing is a cylindrical structure open at both ends. The protective layer, the first filter layer, and the second filter layer are arranged radially inside the housing in sequence. A retaining ring is provided on the inner wall of the pipe near the rear end of the housing. The front end of the housing is locked inside the pipe by a nut.

[0008] Furthermore, multiple limiting posts are evenly distributed along the circumferential direction on the outer end face of the pipe, and a limiting block is provided at the end of the limiting post. Multiple limiting grooves are evenly distributed along the circumferential direction on the inlet end face of the unloading valve. The limiting groove includes an arc-shaped groove and a circular groove connected end to end, and the inner diameter of the arc-shaped groove matches the outer diameter of the limiting post, and the inner diameter of the circular groove matches the outer diameter of the limiting block.

[0009] Furthermore, a sealing gasket is provided between the outer end face of the pipe and the inlet end face of the unloading valve.

[0010] Furthermore, the outer wall of the vessel is provided with a heating jacket, with a steam inlet at one end of the heating jacket and a condensate outlet at the bottom.

[0011] Furthermore, a first pressure relief valve is provided at the other end of the top of the heating jacket.

[0012] Furthermore, the vessel body is provided with an air inlet pipe, the upper end of which extends to the outside of the vessel body, and the lower end of which is provided with an air outlet pipe.

[0013] Furthermore, a second pressure relief valve is provided at the top of the vessel.

[0014] Furthermore, the bottom of the vessel body is provided with multiple support legs.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This invention features a detachable filter assembly at the discharge port. When the filter assembly needs cleaning or replacement, it can be easily disassembled and the operation can be performed from the outside of the vessel body. Therefore, the operation is extremely convenient and quick, thereby improving the maintenance efficiency of the filter assembly. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is an axial structural cross-sectional view of the present invention; Figure 3 for Figure 2 Enlarged view of the local structure at point A; Figure 4 This is a schematic diagram of the end face structure of the unloading valve in this utility model.

[0018] Figure label: 10-Bottle body, 11-Feeding port, 12-Discharge port, 20-Motor, 30-Agitator shaft, 40-First agitator, 50-Second agitator, 60-Discharge valve, 61-Arc groove, 62-Circular groove, 70-Filter assembly, 71-Shell, 72-Protective layer, 73-First filter layer, 74-Second filter layer, 75-Retaining ring, 76-Nut, 77-Limiting post, 78-Limiting block, 80-Support, 90-Support leg, 100-Heating jacket, 101-Steam inlet, 102-Condensate outlet, 103-First pressure relief valve, 110-Inlet pipe, 120-Outlet pipe, 130-Second pressure relief valve, 140-Sealing gasket. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0021] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0022] In the description of the embodiments, unless otherwise expressly specified and limited, the terms "set," "connect," etc., should be interpreted broadly. For example, it 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 a connection through an intermediate medium, or 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 based on the specific circumstances.

[0023] like Figure 1-2As shown, the cleaning agent compounding reactor with impurity filtration function in this embodiment includes a reactor body 10, a motor 20, a stirring shaft 30, a first stirrer 40, a second stirrer 50, a discharge valve 60, and a filter assembly 70. The motor 20 is mounted on the top of the reactor body 10 via a support 80. The stirring shaft 30 is longitudinally arranged inside the reactor body 10, and its upper end is connected to the motor 20 via a coupling. The first stirrer 40 is spaced around the circumference of the stirring shaft 30, and the second stirrer 50 is located at the lower end of the stirring shaft 30. The motor 20 drives the stirring shaft 30 to rotate, which in turn drives the first stirrer 40 and the second stirrer 50 to rotate, thereby stirring and mixing the materials inside the reactor body 10.

[0024] The first agitator 40 can be a turbine agitator, consisting of 2-4 straight or folded blades, suitable for agitating materials with high viscosity; the second agitator 50 can be a propeller agitator, which enables the material to circulate within the vessel 1, suitable for agitating materials with low viscosity; by combining the two different types of agitators, the mixing needs of materials with different viscosities can be met.

[0025] The top of the vessel body 10 is provided with a feeding port 11, and the bottom of the vessel body 10 is provided with a discharge port 12. The discharge valve 60 is connected to the outside of the discharge port 12, and the filter assembly 70 is detachably installed in the pipe between the discharge valve 60 and the discharge port 12.

[0026] The bottom of the vessel body 10 is provided with multiple support legs 90 for supporting and fixing the vessel body 10.

[0027] The outer wall of the vessel body 10 is provided with a heating jacket 100. One end of the heating jacket 100 has a steam inlet 101, and the bottom has a condensate outlet 102. The other end of the top of the heating jacket 100 has a first pressure relief valve 103. High-temperature steam can be introduced into the heating jacket 100 through the steam inlet 101 to heat the vessel body 10 and the materials inside, thereby meeting the reaction temperature requirements of some materials. The condensate after steam cooling can be discharged through the condensate outlet 102, which can be connected to a drain valve. Excess steam can be discharged through the first pressure relief valve 103 to prevent excessive pressure inside the heating jacket 100 and potential safety hazards.

[0028] An air inlet pipe 110 is provided inside the vessel body 10, with its upper end extending to the outside of the vessel body 10. An air outlet pipe 120 is provided at the lower end of the air inlet pipe 110. A second pressure relief valve 130 is also provided at the top of the vessel body 10. Some cleaning agents contain enzymes, special surfactants, and other components that are sensitive to oxygen and will decompose and become ineffective upon contact with oxygen. Therefore, inert gas needs to be introduced for protection during the compounding process. For example, introducing nitrogen can expel the air inside the vessel body 10, creating an oxygen-free environment and thus ensuring the effectiveness of the components.

[0029] like Figure 3 As shown, the filter assembly 70 includes a housing 71, a protective layer 72, a first filter layer 73, and a second filter layer 74. The housing 71 is a cylindrical structure with open ends. The protective layer 72, the first filter layer 73, and the second filter layer 74 are arranged radially inside the housing 71 in sequence. A retaining ring 75 is provided on the inner wall of the pipe near the rear end of the housing 71. The front end of the housing 71 is locked inside the pipe by a nut 76.

[0030] A sealing gasket 140 is provided between the outer end face of the pipeline and the inlet end face of the discharge valve 60. The sealing gasket 140 is a rubber gasket with a thickness of 5-10mm, which serves as a seal.

[0031] Multiple limiting posts 77 are evenly distributed along the circumference on the outer end face of the pipe, and each limiting post 77 has a limiting block 78 at its end. Figure 4 As shown, multiple limiting grooves are evenly distributed along the circumferential direction on the inlet end face of the discharge valve 60. The limiting grooves include an arc-shaped groove 61 and a circular groove 62 connected end to end. The inner diameter of the arc-shaped groove 61 matches the outer diameter of the limiting post 77, and the inner diameter of the circular groove 62 matches the outer diameter of the limiting block 78.

[0032] The protective layer 72 is a ceramic porous plate with several small holes with a diameter of 5-10mm on its surface. It mainly serves as a support and protects the first filter layer to prevent excessive fluid pressure during unloading from compressing the first filter layer and thus affecting its filtration effect.

[0033] The first filter layer 73 uses a filter sponge with a pore size of 3-5mm and a thickness of 5-10cm. It has the characteristics of a fully open-pore structure, low flow resistance, repeated washing, and chemical resistance, and can play a good filtering role for large particulate impurities in cleaning agents.

[0034] The second filter layer 74 uses a 50-100 mesh polypropylene filter screen, which is safe and non-toxic, resistant to acid and alkali corrosion, and can be repeatedly washed. It can achieve micron-level filtration and can trap smaller impurities in the cleaning agent.

[0035] When the filter assembly 70 needs to be replaced, rotate the discharge valve 60 by a certain angle so that the limit post 77 and the limit block 78 rotate to the position corresponding to the circular groove 62. At this time, the discharge valve 60 can be removed from the pipeline. Then loosen the nut 76, remove the filter assembly 70 from the pipeline, and then install the new or cleaned filter assembly 70 back into the pipeline.

[0036] When installing the filter assembly 70, first place it into the pipe, then screw in the nut 76. The filter assembly 70 is then fixed in the pipe by the nut 76 and the retaining ring 75. Align the limiting block 78 with the circular groove 62, and press the discharge valve 60 firmly against one side of the pipe to cause the sealing gasket 140 to deform under pressure. Then rotate the discharge valve 60 so that the limiting block 78 rotates to the end of the arc groove 61. The cooperation between the limiting block 78 and the arc groove 61 locks the discharge valve 60 onto the pipe, and the elasticity of the sealing gasket 140 achieves a seal between the two, preventing leakage.

[0037] In summary, by providing a detachable filter assembly 70 at the discharge port 12, the filter assembly 70 can be easily disassembled when it needs to be cleaned or replaced, and the operation can be performed only outside the vessel body 10. Therefore, the operation process is extremely convenient and quick, thereby improving the maintenance efficiency of the filter assembly 70.

[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope claimed by this utility model.

Claims

1. A cleaning agent compounding reaction vessel with impurity filtration function, characterized in that: The device includes a vessel body, a motor, a stirring shaft, a first stirrer, a second stirrer, a discharge valve, and a filter assembly. The motor is mounted on the top of the vessel body via a support. The stirring shaft is longitudinally positioned inside the vessel body, and its upper end is connected to the motor via a coupling. The first stirrers are spaced apart around the circumference of the stirring shaft, and the second stirrer is positioned at the lower end of the stirring shaft. The top of the vessel body has a feeding port, and the bottom of the vessel body has a discharge port. The discharge valve is connected to the outside of the discharge port, and the filter assembly is detachably installed in the pipe between the discharge valve and the discharge port.

2. The cleaning agent compounding reaction vessel with impurity filtration function according to claim 1, characterized in that: The filter assembly includes a housing, a protective layer, a first filter layer, and a second filter layer. The housing is a cylindrical structure open at both ends. The protective layer, the first filter layer, and the second filter layer are arranged radially inside the housing. A retaining ring is provided on the inner wall of the pipe near the rear end of the housing. The front end of the housing is locked inside the pipe by a nut.

3. The cleaning agent compounding reaction vessel with impurity filtration function according to claim 2, characterized in that: Multiple limiting posts are evenly distributed along the circumference on the outer end face of the pipe, and a limiting block is provided at the end of the limiting post. Multiple limiting grooves are evenly distributed along the circumference on the inlet end face of the unloading valve. The limiting groove includes an arc-shaped groove and a circular groove connected end to end. The inner diameter of the arc-shaped groove matches the outer diameter of the limiting post, and the inner diameter of the circular groove matches the outer diameter of the limiting block.

4. The cleaning agent compounding reaction vessel with impurity filtration function according to claim 3, characterized in that: A sealing gasket is provided between the outer end face of the pipeline and the inlet end face of the unloading valve.

5. The cleaning agent compounding reaction vessel with impurity filtration function according to claim 1, characterized in that: The outer wall of the vessel is provided with a heating jacket, and the top end of the heating jacket is provided with a steam inlet and the bottom end is provided with a condensate outlet.

6. The cleaning agent compounding reaction vessel with impurity filtration function according to claim 5, characterized in that: The other end of the top of the heating jacket is provided with a first pressure relief valve.

7. The cleaning agent compounding reaction vessel with impurity filtration function according to claim 1, characterized in that: The vessel body is equipped with an air inlet pipe, the upper end of which extends to the outside of the vessel body, and the lower end of which is equipped with an air outlet pipe.

8. The cleaning agent compounding reaction vessel with impurity filtration function according to claim 7, characterized in that: The top of the vessel is equipped with a second pressure relief valve.

9. The cleaning agent compounding reaction vessel with impurity filtration function according to claim 1, characterized in that: The bottom of the vessel is equipped with multiple support legs.

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