A device for treating wastewater from the production of a chelating resin
Patent Information
- Application Number
- CN202522112474.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0004]本实用新型的目的在于提供一种交错混料的螯合树脂生产用废水处理装置,以解决上述背景技术提出的废水处理装置对螯合树脂生产废水进行处理时经过将螯合树脂和混凝剂加入废水中进行处理,由于将螯合树脂和混凝剂加入废水中,会导致螯合树脂与混凝剂出现反应影响废水处理效果的问题
[0013]与现有技术相比,本实用新型至少具备以下有益效果:该交错混料的螯合树脂生产用废水处理装置,设置有活动结构,能够对阻挡板进行活动,从而对螯合树脂和混凝剂起到交错混料作用,且设置有移动结构,能够对过滤网进行移动,从而对过滤网起到拆卸清理作用;
Smart Images

Figure CN224740950U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chelating resin production technology, specifically to a wastewater treatment device for the production of chelating resins using a cross-mixing process. Background Technology
[0002] Wastewater treatment equipment refers to equipment used to purify wastewater. It is a complete set of equipment used to purify wastewater, removing pollutants through physical, chemical, or biological methods to meet discharge or recycling standards. Chelating resin refers to a class of polymeric materials with chelating functional groups. It forms complexes with metal ions through ionic or coordinate bonds, achieving selective adsorption of specific metal ions. In the production process of chelating resin, wastewater treatment equipment is needed to treat the wastewater used in the production of chelating resin.
[0003] Based on existing solutions and actual production and processing applications, current wastewater treatment devices for cross-mixed chelating resin production still have some problems. For example, when treating wastewater from chelating resin production, the wastewater treatment device adds chelating resin and coagulant to the wastewater. However, adding chelating resin and coagulant to the wastewater can cause a reaction between the chelating resin and the coagulant, affecting the wastewater treatment effect. Therefore, we propose a cross-mixed chelating resin production wastewater treatment device to solve the problems mentioned above. Utility Model Content
[0004] The purpose of this invention is to provide a wastewater treatment device for the production of chelating resins using a cross-mixing process, in order to solve the problem that when the wastewater treatment device mentioned in the background technology treats the wastewater from the production of chelating resins by adding chelating resins and coagulants to the wastewater, the chelating resins and coagulants react with each other, affecting the wastewater treatment effect.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a wastewater treatment device for the production of chelating resins with alternating mixing, comprising a body, a feed hopper fixedly installed at the left end of the body, and a pH sensor provided on the rear side of the interior of the body. Also includes: A filter screen is installed inside the feed hopper, and a movable structure is connected to the left side of the filter screen. The movable structure includes a sealing plate, a connecting plate, and a fixing rod. The sealing plate is installed on the outside of the filter screen, and the connecting plate is fixedly installed on the left side of the filter screen. A fixing rod is connected to the outside of the connecting plate. The feed pipe is installed on the upper left side of the machine body, and a connecting pipe is provided on the upper right side of the machine body. A movable structure is installed on the upper inside of the machine body, and the movable structure includes a telescopic rod, a baffle plate and a connecting block. The telescopic rod is installed on the upper inside of the machine body, and the baffle plate is connected to the upper side of the telescopic rod. The baffle plate is connected to the machine body through the connecting block.
[0006] Preferably, a motor is fixedly installed on the upper middle side of the machine body, and a stirring rod is installed at the output end of the motor, and stirring blades are fixedly installed on the outer side of the stirring rod.
[0007] Preferably, a discharge pipe is fixedly installed on the lower right side of the machine body, and a box is fixedly installed on the right side of the discharge pipe. A water pump is fixedly installed on the upper end of the box, and an installation pipe is installed on the upper side of the water pump. An inlet pipe is installed on the lower side of the water pump, and a filter ring is installed on the lower inside of the inlet pipe.
[0008] Preferably, the filter screen and the feed hopper are connected by a snap-fit connection, and the feed hopper and the sealing plate are connected by a fitted connection.
[0009] Preferably, a movable plate is movably installed on the middle right side of the box, and a spring is fixedly installed on the lower right side of the movable plate, with a moving rod passing through the inside of the spring. A mounting plate is movably connected to the lower inside of the box, and a sealing block is fixedly installed on the outer side of the mounting plate.
[0010] Preferably, the connecting plate and the fixing rod are connected by a thread, and the fixing rod is symmetrically distributed about the center line of the connecting plate.
[0011] Preferably, the movable plate and the moving rod are telescopically slidingly connected, and the moving rod and the mounting plate are interlockingly connected.
[0012] Preferably, the baffle plate and the connecting pipe are fitted together, and the baffle plate is rotatably connected to the machine body via the connecting block.
[0013] Compared with the prior art, the present invention has at least the following beneficial effects: the wastewater treatment device for the production of chelating resin with cross-mixing is provided with a movable structure that can move the baffle plate, thereby playing a cross-mixing role for the chelating resin and coagulant, and is also provided with a movable structure that can move the filter screen, thereby playing a role in disassembling and cleaning the filter screen. 1. By pouring wastewater into the feed hopper, the filter screen inside the feed hopper filters out large impurities in the wastewater, allowing the wastewater to enter the machine body through the feed hopper. Rotating the fixing rod causes it to be threaded onto the outside of the connecting plate, thus separating the fixing rod on the left side of the feed hopper. Pulling the connecting plate to the left causes the connecting plate to slide the filter screen to the left inside the feed hopper, thereby separating the filter screen from the sealing plate inside the feed hopper. This facilitates the disassembly and cleaning of the filter screen. 2. By activating the telescopic rod, the telescopic rod drives the baffle plate to rotate outside the connecting block, thereby allowing the chelating resin inside the connecting pipe located at the front of the upper end of the machine body to enter the machine body. Start the motor, and the motor drives the stirring rod to rotate inside the machine body, thereby causing the stirring rod to drive the stirring blades to rotate, and thus causing the stirring blades to stir the wastewater and chelating resin. The resin can selectively adsorb heavy metal ions such as copper and nickel. Then start 24), and the telescopic rod drives the baffle plate to rotate outside the connecting block, thereby allowing the coagulant inside the connecting pipe located at the front of the upper end of the machine body to enter the machine body, facilitating cross-mixing. 3. By pulling the moving rod to the right, the moving rod slides to the right side of the lower middle part of the movable plate, causing the moving rod to extend the spring and separate the moving rod from the right side of the mounting plate. Rotate the movable plate to rotate it to the middle right end of the box, causing it to separate from the upper right end of the mounting plate. Pull the mounting plate to slide it to the right, causing the mounting plate to separate from the lower right end of the box, facilitating the disassembly of the mounting plate and the removal of resin and flocculent precipitates inside the box. Attached Figure Description
[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic cross-sectional view of the connection between the machine body and the feed pipe of this utility model; Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 This utility model Figure 1 Enlarged structural diagram at point B; Figure 4 This is a schematic cross-sectional view of the connection between the feed hopper and the filter screen of this utility model. Figure 5 This utility model Figure 4 Enlarged structural diagram at point C; Figure 6 This is a schematic cross-sectional view of the connection between the machine body and the feed hopper of this utility model; Figure 7 This is a schematic diagram of the overall structure of the telescopic rod and the blocking plate of this utility model.
[0015] In the diagram: 1. Machine body; 2. Feed hopper; 3. Filter screen; 4. pH sensor; 5. Feed pipe; 6. Motor; 7. Stirring rod; 8. Stirring blade; 9. Discharge pipe; 10. Connecting pipe; 11. Box; 12. Water pump; 13. Mounting pipe; 14. Liquid inlet pipe; 15. Filter ring; 16. Mounting plate; 17. Sealing plate; 18. Connecting plate; 19. Fixed rod; 20. Movable plate; 21. Spring; 22. Moving rod; 23. Sealing block; 24. Telescopic rod; 25. Baffle plate; 26. Connecting block. Detailed Implementation
[0016] 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, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0017] Please see Figures 1-7 The present invention provides the following technical solution: A wastewater treatment device for the production of chelating resins using a cross-mixing process includes: a body 1, a feed hopper 2, a filter screen 3, a pH sensor 4, a feed pipe 5, a motor 6, a stirring rod 7, stirring blades 8, a discharge pipe 9, a connecting pipe 10, a housing 11, a water pump 12, a mounting pipe 13, a liquid inlet pipe 14, a filter ring 15, a mounting plate 16, a sealing plate 17, a connecting plate 18, a fixed rod 19, a movable plate 20, a spring 21, a moving rod 22, a sealing block 23, a telescopic rod 24, a baffle plate 25, and a connecting block 26. In operation, the specific details are as follows... Figure 1 , Figure 2 , Figure 4 and Figure 6As shown, a feed hopper 2 is fixedly installed on the left end of the machine body 1. A filter screen 3 is installed in the middle of the feed hopper 2. A sealing plate 17 is fixedly installed on the outside of the filter screen 3. A connecting plate 18 is fixedly installed on the left side of the filter screen 3. A fixing rod 19 is movably installed on the outside of the connecting plate 18. Wastewater is poured into the feed hopper 2, so that the filter screen 3 installed inside the feed hopper 2 filters out large impurities in the wastewater. Thus, the wastewater enters the machine body 1 through the feed hopper 2. The fixing rod 19 is manually turned, so that the fixing rod 19 is fixed on the connecting plate 18. The outer side of the 8 is threaded, so that the fixed rod 19 slides to the left under the action of the thread between the connecting plate 18 and the fixed rod 19, thereby separating the fixed rod 19 on the left side of the feed hopper 2. Pulling the connecting plate 18 to the left causes the connecting plate 18 to drive the filter screen 3 to slide to the left inside the feed hopper 2 under the action of the pulling force, thereby causing the filter screen 3 to drive the sealing plate 17 to separate inside the feed hopper 2, thereby separating the filter screen 3 inside the feed hopper 2, which facilitates the disassembly and cleaning of the filter screen 3; Specific examples Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the feed pipe 5 is installed on the upper right side of the machine body 1, the pH sensor 4 is installed on the rear side of the machine body 1, the motor 6 is fixedly installed on the middle side of the upper end of the machine body 1, the stirring rod 7 is installed at the output end of the motor 6, the stirring blade 8 is installed on the outside of the stirring rod 7, the connecting pipe 10 is installed on the upper right side of the machine body 1, the telescopic rod 24 is installed on the right side of the machine body 1, the baffle plate 25 is installed on the upper side of the telescopic rod 24, and the baffle plate 25 is connected to the machine body 1 through the connecting block 26. Alkali solution is added into the machine body 1 through the feed pipe 5, and then the pH sensor 4 detects and adjusts the pH of the wastewater to 6-8, so that the pH sensor 4 detects the pH. The result is sent to the controller located on the left side of the machine body 1. The controller controls the start of the telescopic rod 24, which drives the baffle plate 25 to rotate outside the connecting block 26. This allows the chelating resin inside the connecting pipe 10 located on the upper front side of the machine body 1 to enter the interior of the machine body 1. The controller controls the start of the motor 6, which drives the stirring rod 7 to rotate inside the machine body 1. This causes the stirring rod 7 to drive the stirring blade 8 to rotate, thereby causing the stirring blade 8 to stir the wastewater and the chelating resin, allowing the resin to selectively adsorb heavy metal ions such as copper and nickel. The controller controls the opening of the valve inside the discharge pipe 9, allowing wastewater to enter the interior of the tank 11 through the discharge pipe 9. Then, the water pump 12 is started, which draws the wastewater from the tank 11 through the inlet pipe 14 into the installation pipe 13, allowing the wastewater to enter the interior of the machine body 1 through the installation pipe 13. The filter ring 15 set on the lower side inside the inlet pipe 14 can block the resin, thus facilitating the separation between the resin and the wastewater. The controller controls the start of the telescopic rod 24, which drives the baffle plate 25 to rotate outside the connecting block 26, allowing the coagulant inside the connecting pipe 10 located on the upper rear side of the machine body 1 to enter the interior of the machine body 1. The controller controls the start of the motor 6, which drives the stirring rod 7 to rotate inside the machine body 1, causing the stirring rod 7 to rotate the stirring blade 8, thus allowing the stirring blade 8 to stir the wastewater and coagulant, facilitating cross-mixing. Specific examples Figure 1 , Figure 3 and Figure 4 As shown, a movable plate 20 is movably installed on the middle side of the right end of the housing 11. A spring 21 is fixedly installed on the lower side of the middle of the movable plate 20. A moving rod 22 is connected through the middle of the spring 21. A mounting plate 16 is movably installed on the lower side of the right end of the housing 11. A sealing block 23 is fixedly installed on the outer side of the mounting plate 16. Pulling the moving rod 22 to the right causes the moving rod 22 to drive the spring 21 to extend under the pulling force, thereby causing the moving rod 22 to separate from the right side of the mounting plate 16. Then, rotating the movable plate 20 upwards causes the movable plate 20 to extend. The movable plate 20 rotates at the right end of the housing 11, causing it to separate from the upper right side of the mounting plate 16. Then, the mounting plate 16 is manually pulled to the right, causing it to slide the sealing block 23 to the right, thus separating it from the lower right side of the housing 11. This facilitates disassembly of the mounting plate 16, allowing for the removal of resin and flocculent precipitates inside the housing 11. Subsequently, the adsorbed metal ions are analyzed using acid and alkali solutions, achieving resource recovery. The analyzed resin can be reused.
[0018] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A wastewater treatment device for the production of chelating resins with cross-mixing, comprising a body (1), a feed hopper (2) fixedly installed at the left end of the body (1), and a pH sensor (4) provided on the rear side of the interior of the body (1). characterized in that Also includes: A filter screen (3) is installed inside the middle side of the feed hopper (2), and a movable structure is connected to the left side of the filter screen (3). The movable structure includes a sealing plate (17), a connecting plate (18) and a fixing rod (19). The sealing plate (17) is installed on the outside of the filter screen (3). The connecting plate (18) is fixedly installed on the left side of the filter screen (3), and the fixing rod (19) is connected to the outside of the connecting plate (18). The feed pipe (5) is installed on the upper left side of the machine body (1), and the upper right side of the machine body (1) is provided with a connecting pipe (10). The upper inside of the machine body (1) is equipped with a movable structure, which includes a telescopic rod (24), a baffle plate (25) and a connecting block (26). The telescopic rod (24) is installed on the upper inside of the machine body (1), and the upper side of the telescopic rod (24) is connected to the baffle plate (25). The baffle plate (25) is connected to the machine body (1) through the connecting block (26).
2. The wastewater treatment device for the production of interleaved chelating resins according to claim 1, characterized in that: A motor (6) is fixedly installed on the upper middle side of the machine body (1), and a stirring rod (7) is installed at the output end of the motor (6), and a stirring blade (8) is fixedly installed on the outer side of the stirring rod (7).
3. The wastewater treatment device for the production of chelating resins with cross-mixing as described in claim 2, characterized in that: A discharge pipe (9) is fixedly installed on the lower right side of the machine body (1), and a box (11) is fixedly installed on the right side of the discharge pipe (9). A water pump (12) is fixedly installed on the upper end of the box (11), and an installation pipe (13) is installed on the upper side of the water pump (12). An inlet pipe (14) is installed on the lower side of the water pump (12), and a filter ring (15) is installed on the lower inside of the inlet pipe (14).
4. The wastewater treatment device for the production of interleaved chelating resins according to claim 1, characterized in that: The filter screen (3) is engaged with the feed hopper (2), and the feed hopper (2) is fitted with the sealing plate (17).
5. The wastewater treatment device for the production of interleaved chelating resins according to claim 3, characterized in that: A movable plate (20) is movably installed on the middle right side of the box (11), and a spring (21) is fixedly installed on the lower right side of the movable plate (20), and a moving rod (22) is connected through the inside of the spring (21). A mounting plate (16) is movably connected to the lower inside of the box (11), and a sealing block (23) is fixedly installed on the outer side of the mounting plate (16).
6. The wastewater treatment device for the production of interleaved chelating resins according to claim 1, characterized in that: The connecting plate (18) and the fixing rod (19) are connected by threads, and the fixing rod (19) is symmetrically distributed about the center line of the connecting plate (18).
7. The wastewater treatment device for the production of interleaved chelating resins according to claim 5, characterized in that: The movable plate (20) and the moving rod (22) are telescopically slidingly connected, and the moving rod (22) and the mounting plate (16) are interlockingly connected.
8. The wastewater treatment device for the production of interleaved chelating resins according to claim 1, characterized in that: The baffle plate (25) is fitted to the connecting pipe (10), and the baffle plate (25) is rotatably connected to the body (1) via the connecting block (26).