Wastewater treatment equipment for production of plastic packaging bottles of washing products
The design of the support frame and filtration mechanism solves the problems of uneven contact of chemicals and equipment corrosion in wastewater treatment, achieving efficient wastewater treatment and equipment durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-07
AI Technical Summary
The wastewater generated during the production of plastic packaging bottles for detergents contains high concentrations of organic matter and heavy metal ions. Furthermore, the uneven contact between the reagents and the wastewater leads to low reaction efficiency and severe equipment corrosion.
A wastewater treatment device including a support frame and a filtration mechanism was designed. The drug delivery pipe under the support frame delivers the agent and sprays it through the nozzle. The support frame rotates and drives the stirring rod to mix. Combined with the ring rack and gear structure, it ensures that the agent and wastewater are in full contact, and the anti-corrosion inner tank prevents the equipment from corroding.
It increases the contact area and mixing efficiency between the reagent and wastewater, prevents equipment corrosion, and achieves efficient wastewater treatment and equipment durability.
Smart Images

Figure CN224091695U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater treatment device for the production of plastic packaging bottles for detergents. Background Technology
[0002] Wastewater generated during the production of plastic packaging bottles for detergents mainly comes from processes such as plastic synthesis, molding, cooling, and cleaning. This wastewater contains high concentrations of organic matter, suspended solids, and may contain heavy metal ions and other additive residues. If this wastewater is not properly treated and is directly discharged into the environment, it will cause serious pollution to water bodies, affecting the ecological balance and human health.
[0003] The wastewater treatment process usually requires acid-base neutralization. However, when adding chemicals during this process, there is a defect that the chemicals cannot fully contact the wastewater, resulting in uneven reaction. In addition, the wastewater may corrode the inner wall of the equipment during transportation, and it is inconvenient to replace the corroded inner wall of the equipment. Utility Model Content
[0004] The objective of this utility model can be achieved through the following technical solutions:
[0005] A wastewater treatment device for the production of plastic packaging bottles for detergents includes a wastewater treatment mechanism, a filtration mechanism is provided above the wastewater treatment mechanism, and the wastewater treatment mechanism includes a motor.
[0006] The wastewater treatment mechanism also includes a support frame, a movable ring is rotatably connected to the center of the top surface of the support frame, multiple through holes are opened below the movable ring on the support frame, and limit cylinders are fixedly connected to both ends of the outer wall of the support frame, and rotating rods are rotatably connected to the inner sides of the two limit cylinders.
[0007] Among them, a number of medicine delivery tubes are connected through and fixedly connected to the bottom surface of the support frame. Each medicine delivery tube is arranged in a ring around the center of the bottom surface of the support frame, and a number of nozzles are fixedly connected to the bottom surface of each medicine delivery tube. The nozzles are arranged at equal intervals along the lower end length direction of the medicine delivery tube.
[0008] The bottom end of the rotating rod extends to the bottom of the limiting cylinder, and several stirring rods are fixedly connected to the lower end of the outer wall of the rotating rod. The top end of the rotating rod extends to the top of the limiting cylinder, and a gear is fixedly connected to the top end of the rotating rod.
[0009] As a further embodiment of this utility model: the wastewater treatment mechanism further includes a treatment tank, a support frame is fixedly installed on one side of the outer wall of the treatment tank, a drain pipe is also connected through and fixedly connected to the lower end of the outer wall of the treatment tank, a top plate is fixedly installed on the upper end of one side of the inner wall of the treatment tank, the middle part of the bottom surface of the top plate is rotatably connected to the top of the support frame, and an annular rack is fixedly connected to the bottom surface of the top plate and outside the two gears, the inner side of the annular rack is meshed with both gears.
[0010] As a further embodiment of this utility model: the top surface of the top plate, located above the middle of the support frame, is fixedly installed with the motor, and the output shaft of the motor passes through the top plate and is fixedly connected to the middle of the support frame.
[0011] As a further embodiment of this utility model: an extension tube is fixedly connected to the top surface of the top plate and to both sides of the motor. The lower ends of the two extension tubes pass through the top plate and are fixedly connected to the movable ring. The interior of the extension tube is also connected to the interior of the support frame.
[0012] As a further embodiment of this utility model: the filtration mechanism includes a support box, a bottom frame is fixedly installed on the bottom surface of the support box, a grid is fixedly installed on the inner side of the bottom frame, and lower connecting ears are symmetrically fixedly connected to the upper end of the outer wall of the support box.
[0013] As a further embodiment of this utility model: the support box is fitted with an inner liner, the top of the inner liner extends to the top of the support box, and the upper end of the outer wall of the inner liner is symmetrically fixedly connected with upper connecting ears, one side of each upper connecting ear abuts against the lower connecting ear, and the other side of the upper connecting ear is fixedly connected with a lifting ear.
[0014] As a further embodiment of this utility model, the outer wall of the support box is fixedly installed with the support frame.
[0015] The beneficial effects of this utility model are:
[0016] (1) This utility model delivers acid-base neutralizing agents through multiple delivery pipes below the support frame. The delivery pipes deliver the agents in different directions, thereby increasing the contact area between the agents and the wastewater to be treated. The support frame can rotate, and a rotating rod with a stirring rod is provided on the side of the support frame. The stirring rod rotates in the waste liquid and promotes the full mixing of the agents and wastewater, thereby improving the reaction efficiency.
[0017] (2) The wastewater to be treated is first poured into the support box and filtered through the lower grid to remove impurities. The support box is equipped with an inner liner with an anti-corrosion coating to prevent the wastewater from directly contacting the fixed support box. The inner liner can be removed from the support box and is equipped with lifting lugs on both sides for easy hoisting and movement. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the treatment tank in this utility model;
[0021] Figure 3 This is a schematic diagram of the overall structure of the support frame in this utility model;
[0022] Figure 4 This is a bottom view of the support frame structure in this utility model;
[0023] Figure 5 This is a top-view sectional view of the support frame structure in this utility model;
[0024] Figure 6 This is a bottom view of the annular rack structure in this utility model;
[0025] Figure 7 This is a cross-sectional view of the filter mechanism in this utility model.
[0026] In the diagram: 1. Wastewater treatment mechanism; 101. Treatment tank; 102. Support frame; 103. Drainage pipe; 104. Top plate; 105. Motor; 106. Extension pipe; 107. Support frame; 108. Movable ring; 109. Drug delivery pipe; 110. Nozzle; 111. Limiting cylinder; 112. Rotating rod; 113. Stirring rod; 114. Gear; 115. Ring rack; 2. Filtration mechanism; 201. Support box; 202. Lower connecting ear; 203. Bottom frame; 204. Grille; 205. Inner liner; 206. Upper connecting ear; 207. Lifting lug. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] like Figure 1-7As shown, a wastewater treatment device for the production of plastic packaging bottles for detergents includes a wastewater treatment mechanism 1, a filter mechanism 2 disposed above the wastewater treatment mechanism 1, and a motor 105. The wastewater treatment mechanism 1 also includes a support frame 107, with a movable ring 108 rotatably connected to the center of the top surface of the support frame 107. Multiple through holes are opened below the movable ring 108 on the support frame 107. Limiting cylinders 111 are fixedly connected to both ends of the outer wall of the support frame 107, and rotating rods 112 are rotatably connected to the inner sides of both limiting cylinders 111. The bottom of the support frame 107... Several delivery tubes 109 are connected and fixedly connected to the bottom surface of the support frame 107. Each delivery tube 109 is arranged in a ring around the center of the bottom surface of the support frame 107, and several nozzles 110 are fixedly connected to the bottom surface of each delivery tube 109. The nozzles 110 are evenly spaced along the lower end length of the delivery tube 109. The bottom end of the rotating rod 112 extends to the bottom of the limiting cylinder 111, and several stirring rods 113 are fixedly connected to the lower end of the outer wall of the rotating rod 112. The top end of the rotating rod 112 extends to the top of the limiting cylinder 111, and a gear 114 is fixedly connected to the top end of the rotating rod 112. Figures 3-5 As shown, the extension tube 106 outputs the liquid medicine through the end near the movable ring 108, and the liquid medicine enters the support frame 107 through various through holes;
[0029] The wastewater treatment unit 1 also includes a treatment tank 101. A support frame 102 is fixedly installed on one side of the outer wall of the treatment tank 101. A drain pipe 103 is also connected through and fixedly connected to the lower end of the outer wall of the treatment tank 101. A top plate 104 is fixedly installed on the upper end of one side of the inner wall of the treatment tank 101. The middle of the bottom surface of the top plate 104 is rotatably connected to the top of the support frame 107. A ring rack 115 is also fixedly connected to the bottom surface of the top plate 104 and outside the two gears 114. The inner side of the ring rack 115 is meshed with both gears 114. Figure 3 , Figure 6 As shown, the support frame 107 drives the gear 114 to rotate along the inner side of the annular rack 115, and the gear 114 rotates after being pushed.
[0030] The top surface of the top plate 104, located above the center of the support frame 107, is fixedly installed with the motor 105. The output shaft of the motor 105 passes through the top plate 104 and is fixedly connected to the center of the support frame 107. Extension tubes 106 are fixedly connected to both sides of the top surface of the top plate 104, located on both sides of the motor 105. The lower ends of the two extension tubes 106 pass through the top plate 104 and are fixedly connected to the movable ring 108. The interior of the extension tubes 106 is also connected to the interior of the support frame 107. Figures 2-3 As shown, when the support frame 107 rotates, the movable ring 108 and the extension tube 106 remain stationary.
[0031] The filter mechanism 2 includes a support box 201. A bottom frame 203 is fixedly installed on the bottom surface of the support box 201. A grille 204 is fixedly installed on the inner side of the bottom frame 203. Lower connecting ears 202 are symmetrically fixedly connected to the upper end of the outer wall of the support box 201. An inner liner 205 is fitted inside the support box 201. The top of the inner liner 205 extends above the support box 201, and upper connecting ears 206 are symmetrically fixedly connected to the upper end of the outer wall of the inner liner 205. One side of each upper connecting ear 206 abuts against the lower connecting ear 202, and a hanging ear 207 is fixedly connected to the other side of the upper connecting ear 206. The outer wall of the support box 201 is fixedly installed with the support frame 102. Figure 7 As shown, the upper connecting ear and the lower connecting ear 202 are locked together by bolts and nuts.
[0032] The working principle of this utility model:
[0033] The wastewater to be treated is poured into the support box 201. After passing through the screen 204, the wastewater falls into the treatment pool 101, while the screen 204 intercepts a large amount of debris in the wastewater.
[0034] Next, wastewater treatment solution is introduced into the extension pipe 106. The solution enters the support frame 107 through the through hole, then flows into each delivery pipe 109, and finally is discharged through the nozzle 110. When the motor 105 is started, it drives the support frame 107 to rotate relative to the movable ring 108. The delivery pipes 109 spray the agent in different directions, and the gear 114 rotates inside the ring rack 115, and drives the stirring rod 113 below to rotate through the rotating rod 112. The stirring rod 113 promotes the full mixing of the sprayed agent and the wastewater. After the solution and wastewater are fully mixed, the wastewater is discharged through the drain pipe 103.
[0035] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A wastewater treatment device for the production of plastic packaging bottles for detergents, comprising a wastewater treatment mechanism (1), wherein a filter mechanism (2) is provided above the wastewater treatment mechanism (1), and the wastewater treatment mechanism (1) includes a motor (105); Its features are, The wastewater treatment mechanism (1) also includes a support frame (107). A movable ring (108) is rotatably connected to the center of the top surface of the support frame (107). Multiple through holes are opened below the movable ring (108) in the support frame (107). Limiting cylinders (111) are fixedly connected to both ends of the outer wall of the support frame (107). Rotating rods (112) are rotatably connected to the inner sides of the two limiting cylinders (111). Among them, a number of medicine delivery tubes (109) are connected through and fixedly connected to the bottom surface of the support frame (107). Each medicine delivery tube (109) is arranged in a ring around the center of the bottom surface of the support frame (107), and a number of nozzles (110) are fixedly connected to the bottom surface of each medicine delivery tube (109). The nozzles (110) are arranged at equal intervals along the lower end length direction of the medicine delivery tube (109). The bottom end of the rotating rod (112) extends to the bottom of the limiting cylinder (111), and a plurality of stirring rods (113) are fixedly connected to the lower end of the outer wall of the rotating rod (112). The top end of the rotating rod (112) extends to the top of the limiting cylinder (111), and a gear (114) is fixedly connected to the top end of the rotating rod (112).
2. The wastewater treatment equipment for the production of plastic packaging bottles for detergents according to claim 1, characterized in that, The wastewater treatment mechanism (1) further includes a treatment tank (101). A support frame (102) is fixedly installed on one side of the outer wall of the treatment tank (101). A drain pipe (103) is also connected through and fixedly connected to the lower end of the outer wall of the treatment tank (101). A top plate (104) is fixedly installed on the upper end of one side of the inner wall of the treatment tank (101). The middle part of the bottom surface of the top plate (104) is rotatably connected to the top of the support frame (107). A ring rack (115) is also fixedly connected to the bottom surface of the top plate (104) and outside the two gears (114). The inner side of the ring rack (115) is meshed with both gears (114).
3. The wastewater treatment equipment for the production of plastic packaging bottles for detergents according to claim 2, characterized in that, The top surface of the top plate (104) is fixedly installed above the middle part of the support frame (107) with the motor (105). The output shaft of the motor (105) passes through the top plate (104) and is fixedly connected to the middle part of the support frame (107).
4. The wastewater treatment equipment for the production of plastic packaging bottles for detergents according to claim 3, characterized in that, The top surface of the top plate (104) and both sides of the motor (105) are fixedly connected with extension tubes (106). The lower ends of the two extension tubes (106) pass through the top plate (104) and are fixedly connected to the movable ring (108). The interior of the extension tubes (106) is also connected to the interior of the support frame (107).
5. The wastewater treatment equipment for the production of plastic packaging bottles for detergents according to claim 4, characterized in that, The filter mechanism (2) includes a support box (201), a bottom frame (203) is fixedly installed on the bottom surface of the support box (201), a grid (204) is fixedly installed on the inner side of the bottom frame (203), and a lower connecting ear (202) is symmetrically fixedly connected to the upper end of the outer wall of the support box (201).
6. The wastewater treatment equipment for the production of plastic packaging bottles for detergents according to claim 5, characterized in that, The support box (201) is fitted with an inner liner (205). The top of the inner liner (205) extends above the support box (201). The upper end of the outer wall of the inner liner (205) is symmetrically fixedly connected with upper connecting ears (206). One side of each upper connecting ear (206) abuts against the lower connecting ear (202). The other side of the upper connecting ear (206) is fixedly connected with a hanging ear (207).
7. The wastewater treatment equipment for the production of plastic packaging bottles for detergents according to claim 6, characterized in that, The outer wall of the support box (201) is fixedly installed with the support frame (102).