A circulating water system for the production of reactive triethylenediamine

Abstract

This utility model relates to the field of circulating water equipment technology, specifically to a circulating water equipment for the production of reactive triethylenediamine; it includes a circulating tank, a primary filter plate, a permeation plate, an adsorption plate, a top cover, a discharge pipe, and three sets of cleaning components. The circulating tank has three receiving tanks and three discharge ports. The cleaning components include a force-applying rod, a fixing plate, a sealing block, a squeezing rubber gasket, a pushing unit, a connecting rod, and a cleaning plate. The sealing block is adapted to the discharge port, the fixing plate is fixedly connected to the sealing block and located on the outer wall of the sealing block, the force-applying rod is fixedly connected to the fixing plate, the squeezing rubber gasket is fixedly connected to the sealing block and sleeved on the outer wall of the sealing block, the cleaning plate is located in the receiving tank, the connecting rod is fixedly connected to the cleaning plate, and the pushing unit is located on the outer wall of the circulating tank and connected to the connecting rod. By adopting the above method, it is possible to easily discharge impurities retained on the filter layer from the circulating tank, making it convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of circulating water equipment technology, and in particular to a circulating water equipment for the production of reactive triethylenediamine. Background Technology

[0002] Triethylenediamine, also known as triethylenediamine, is a white or pale yellow crystal with an ammonia odor. It is an organic synthesis intermediate used in the synthesis of light-stabilized materials and is widely used in polyurethane foams, elastomers, plastic products, and molding processes. It is also a polymer initiator, used as a catalyst for ethylene polymerization and ethylene oxide polymerization, and its derivatives can be used as corrosion inhibitors and emulsifiers. The processing of triethylenediamine requires a large amount of water for treatment to ensure normal operation. Direct discharge of the used water pollutes the environment and wastes water resources, making circulating water equipment essential. However, existing circulating water systems suffer from slow filtration speeds, poor efficiency, and an inability to quickly and effectively remove impurities from the water, reducing work efficiency and the quality of recycled water, thus failing to meet usage requirements.

[0003] In existing technology patent CN215208895U, an environmentally friendly circulating water device for triethylenediamine processing is disclosed. The device uses a pump to extract used water and transports it to a circulation tank via a connecting pipe. While the primary filter plate is filtering the water, corresponding reactants are added through a reactant addition pipe to ensure filtration effectiveness. A mixing motor drives the stirring blades to rotate, accelerating the reaction speed and improving overall efficiency. The circulation tank employs a three-layer filtration system to guarantee filtration effectiveness and improve the quality of use. A drain pipe discharges impurities generated in each layer, ensuring the filter plates remain clean.

[0004] However, in the existing method described above, the filter layer is placed horizontally in the circulation box, and impurities remain on the filter plate and cannot be smoothly discharged from the drain pipe, which is inconvenient to use. Utility Model Content

[0005] The purpose of this invention is to provide a circulating water device for the production of reactive triethylenediamine, which solves the problem in the prior art where the filter layer is placed horizontally in the circulating tank, and impurities are stuck on the filter plate and cannot be smoothly discharged from the drain pipe, making it inconvenient to use.

[0006] To achieve the above objectives, this utility model employs a circulating water device for the production of reactive triethylenediamine, comprising a circulating tank, a primary filter plate, a permeation plate, an adsorption plate, a top cover, a discharge pipe, and three sets of cleaning components. The top cover is connected to the circulating tank and is located above the circulating tank. The primary filter plate, the permeation plate, and the adsorption plate are arranged from top to bottom inside the circulating tank. The discharge pipe is connected to the circulating tank and is located below the circulating tank. The circulating tank has three receiving slots and three discharge ports. All three sets of cleaning components are disposed on the circulating tank.

[0007] The cleaning assembly includes a force-applying rod, a fixing plate, a sealing block, a compression rubber gasket, a pushing unit, a connecting rod, and a cleaning plate. The sealing block is adapted to the discharge port. The fixing plate is fixedly connected to the sealing block and located on the outer wall of the sealing block. The force-applying rod is fixedly connected to the fixing plate and located on the outer wall of the fixing plate. The compression rubber gasket is fixedly connected to the sealing block and sleeved on the outer wall of the sealing block. The cleaning plate is located in the receiving groove. The connecting rod is fixedly connected to the cleaning plate and movably passes through the circulation box. The pushing unit is fixedly connected to the circulation box and located on the outer wall of the circulation box. The pushing unit is also connected to the connecting rod.

[0008] The pushing unit includes a support plate, a motor, a disc, a circular shaft, and a movable frame. The support plate is fixedly connected to the circulation box and is located on the outer side wall of the circulation box. The motor is fixedly connected to the support plate. The disc is fixedly connected to the output end of the motor. The circular shaft is fixedly connected to the disc and is eccentrically positioned relative to the disc. The movable frame is movably connected to the circular shaft and is sleeved on the outside of the circular shaft. The movable frame is also fixedly connected to the connecting rod.

[0009] The cleaning component also includes a sealing gasket, which is fixedly connected to the circulation box and fitted onto the outer wall of the connecting rod.

[0010] The cleaning component also includes a connector, which is connected to the circulation tank and the fixing plate respectively.

[0011] The connector includes a first magnetic ring and a second magnetic ring. The first magnetic ring is fixedly connected to the circulation box and embedded in the circulation box. The second magnetic ring is connected to the fixing plate and embedded in the fixing plate. The second magnetic ring and the first magnetic ring are magnetically attracted to each other.

[0012] This utility model discloses a circulating water device for the production of reactive triethylenediamine. During use, a pump on the outside of the circulating tank draws used water and transports it back into the circulating tank via a connecting pipe. While the primary filter plate filters the water, corresponding reactants are added internally through a reactant addition pipe to ensure filtration efficiency. A stirring device on the top cover accelerates the reaction and improves overall efficiency. The three-layer filtration system inside the circulating tank ensures filtration effectiveness and improves the quality of use. After water filtration, impurities remain on the filter layers. First, a force is applied to pull the force rod outwards, causing the sealing block to move outwards. The material is removed from the outlet (wherein, by setting the compression rubber gasket on the sealing block, the compression rubber gasket is elastic, which can fix the sealing block in the outlet and also ensure the waterproof effect). Then, the pushing unit is activated, and the pushing unit drives the connecting rod to slide back and forth in the circulation box. Then, the cleaning plate will push the impurities outward on the filter layer, and the impurities will be discharged from the outlet. Finally, the material is reset in the circulation box, and the sealing block is inserted back into the outlet. By using the above method, it is possible to easily discharge the impurities retained on the filter layer from the circulation box, which is convenient to use. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0014] Figure 1 This is a schematic diagram of the circulating water equipment for the production of reactive triethylenediamine according to this utility model.

[0015] Figure 2 This is a front view of the structure of the circulating water equipment for the production of reactive triethylenediamine according to this utility model.

[0016] Figure 3 This is a side view of the structure of the circulating water equipment for the production of reactive triethylenediamine according to this utility model.

[0017] Figure 4 This is the utility model Figure 3 A cross-sectional view of the AA line structure.

[0018] Figure 5 This is the utility model Figure 4 Enlarged view of the local structure at point B.

[0019] 101-Circulation box, 102-Primary filter plate, 103-Permeation plate, 104-Adsorption plate, 105-Top cover, 106-Discharge pipe, 107-Containing tank, 108-Discharge port, 109-Force bar, 110-Fixing plate, 111-Blocking block, 112-Extrusion rubber gasket, 113-Connecting rod, 114-Cleansing plate, 115-Support plate, 116-Motor, 117-Disc, 118-Round shaft, 119-Moving frame, 120-Sealing gasket, 121-First magnetic ring, 122-Second magnetic ring. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0021] Please see Figures 1-5 This utility model provides a circulating water device for the production of reactive triethylenediamine: it includes a circulating tank 101, a primary filter plate 102, a permeation plate 103, an adsorption plate 104, a top cover 105, a discharge pipe 106, and three sets of cleaning components. The top cover 105 is connected to the circulating tank 101 and is located above the circulating tank 101. The primary filter plate 102, the permeation plate 103, and the adsorption plate 104 are arranged from top to bottom inside the circulating tank 101. The discharge pipe 106 is connected to the circulating tank 101 and is located below the circulating tank 101. The circulating tank 101 has three receiving slots 107 and three discharge ports 108. All three sets of cleaning components are arranged on the circulating tank 101.

[0022] The cleaning assembly includes a force-applying rod 109, a fixing plate 110, a sealing block 111, a compression rubber washer 112, a pushing unit, a connecting rod 113, and a cleaning plate 114. The sealing block 111 is adapted to the discharge port 108. The fixing plate 110 is fixedly connected to the sealing block 111 and located on the outer side wall of the sealing block 111. The force-applying rod 109 is fixedly connected to the fixing plate 110 and located on the outer side wall of the fixing plate 110. The compression rubber washer 112 is fixedly connected to the sealing block 111 and sleeved on the outer side wall of the sealing block 111. The cleaning plate 114 is located in the receiving groove 107. The connecting rod 113 is fixedly connected to the cleaning plate 114 and movably passes through the circulation box 101. The pushing unit is fixedly connected to the circulation box 101 and located on the outer side wall of the circulation box 101. The pushing unit is also connected to the connecting rod 113.

[0023] In this embodiment, during use, the pump outside the circulation tank 101 draws the used water and transports it back into the circulation tank 101 through a connecting pipe. While the primary filter plate 102 is filtering, corresponding reactants are added through the reactant addition pipe to ensure filtration effectiveness. The stirring device on the top cover 105 accelerates the reaction and improves overall efficiency. The three-layer filtration inside the circulation tank 101 ensures filtration effectiveness and improves the quality of use. After water filtration is complete, impurities will remain on the filter layers. First, force is applied to pull the force rod 109 outwards, causing the sealing block 111 to be removed from the discharge port 108 (wherein, through the...). The sealing block 111 is provided with the compression rubber gasket 112. The compression rubber gasket 112 is elastic, which can fix the sealing block 111 in the discharge port 108 and also ensure the waterproof effect. Then, the pushing unit is activated. The pushing unit drives the connecting rod 113 to slide back and forth in the circulation box 101. Then, the cleaning plate 114 pushes the impurities outward on the filter layer. The impurities will be discharged from the discharge port 108. Finally, they are reset in the circulation box 101, and the sealing block 111 is inserted into the discharge port 108 again. By adopting the above method, it is possible to easily discharge the impurities retained on the filter layer from the circulation box 101, which is convenient to use.

[0024] Furthermore, the pushing unit includes a support plate 115, a motor 116, a disc 117, a circular shaft 118, and a movable frame 119. The support plate 115 is fixedly connected to the circulation box 101 and is located on the outer side wall of the circulation box 101. The motor 116 is fixedly connected to the support plate 115. The disc 117 is fixedly connected to the output end of the motor 116. The circular shaft 118 is fixedly connected to the disc 117 and is eccentrically positioned relative to the disc 117. The movable frame 119 is movably connected to the circular shaft 118 and is sleeved on the outside of the circular shaft 118. The movable frame 119 is also fixedly connected to the connecting rod 113.

[0025] In this embodiment, by activating the motor 116 on the support plate 115, the motor 116 controls the disc 117 to rotate one revolution. Since the circular shaft 118 is eccentrically set with the disc 117, the circular shaft 118 will push and pull the movable frame 119 back and forth. Subsequently, the connecting rod 113 will be driven and slide back and forth on the circulation box 101, thereby causing the cleaning plate 114 to push out the impurities and then reset in the receiving groove 107.

[0026] Furthermore, the cleaning assembly also includes a sealing gasket 120, which is fixedly connected to the circulation box 101 and sleeved on the outer wall of the connecting rod 113.

[0027] In this embodiment, by providing the sealing gasket 120, the sealing effect between the connecting rod 113 and the circulation tank 101 at the moving part is increased, thus preventing liquid leakage.

[0028] Furthermore, the cleaning assembly also includes a connector, which is connected to the circulation box 101 and the fixing plate 110 respectively; the connector includes a first magnetic ring 121 and a second magnetic ring 122, the first magnetic ring 121 is fixedly connected to the circulation box 101 and embedded in the circulation box 101, the second magnetic ring 122 is connected to the fixing plate 110 and embedded in the fixing plate 110, and the second magnetic ring 122 and the first magnetic ring 121 are magnetically attracted to each other.

[0029] In this embodiment, the fixing plate 110 is fixed to the outside of the circulation box 101 by the magnetic attraction between the second magnetic ring 122 and the first magnetic ring 121, which prevents the fixing plate 110 from moving easily and improves the stability of the sealing block 111 in the discharge port 108.

[0030] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A circulating water device for the production of reactive triethylenediamine, comprising a circulating tank, a primary filter plate, a permeation plate, an adsorption plate, a top cover, and a discharge pipe, wherein the top cover is connected to the circulating tank and is located above the circulating tank, the primary filter plate, the permeation plate, and the adsorption plate are arranged from top to bottom within the circulating tank, and the discharge pipe is connected to the circulating tank and is located below the circulating tank, characterized in that... It also includes three sets of cleaning components. The circulation box has three receiving slots and three discharge ports. All three sets of cleaning components are disposed on the circulation box. The cleaning assembly includes a force-applying rod, a fixing plate, a sealing block, a compression rubber gasket, a pushing unit, a connecting rod, and a cleaning plate. The sealing block is adapted to the discharge port. The fixing plate is fixedly connected to the sealing block and located on the outer wall of the sealing block. The force-applying rod is fixedly connected to the fixing plate and located on the outer wall of the fixing plate. The compression rubber gasket is fixedly connected to the sealing block and sleeved on the outer wall of the sealing block. The cleaning plate is located in the receiving groove. The connecting rod is fixedly connected to the cleaning plate and movably passes through the circulation box. The pushing unit is fixedly connected to the circulation box and located on the outer wall of the circulation box. The pushing unit is also connected to the connecting rod.

2. The circulating water equipment for the production of reactive triethylenediamine as described in claim 1, characterized in that, The pushing unit includes a support plate, a motor, a disc, a circular shaft, and a movable frame. The support plate is fixedly connected to the circulation box and is located on the outer side wall of the circulation box. The motor is fixedly connected to the support plate. The disc is fixedly connected to the output end of the motor. The circular shaft is fixedly connected to the disc and is eccentrically positioned relative to the disc. The movable frame is movably connected to the circular shaft and is sleeved on the outside of the circular shaft. The movable frame is also fixedly connected to the connecting rod.

3. The circulating water equipment for the production of reactive triethylenediamine as described in claim 2, characterized in that, The cleaning component also includes a sealing gasket, which is fixedly connected to the circulation box and fitted onto the outer wall of the connecting rod.

4. The circulating water equipment for the production of reactive triethylenediamine as described in claim 3, characterized in that, The cleaning assembly also includes connectors that are connected to the circulation tank and the fixing plate, respectively.

5. The circulating water equipment for the production of reactive triethylenediamine as described in claim 4, characterized in that, The connector includes a first magnetic ring and a second magnetic ring. The first magnetic ring is fixedly connected to the circulation box and embedded in the circulation box. The second magnetic ring is connected to the fixing plate and embedded in the fixing plate. The second magnetic ring and the first magnetic ring are magnetically attracted to each other.

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