Evaporation and concentration high-concentration wastewater treatment device
By designing a cleaning mechanism that utilizes a toothed ring to scrape and clean the inner wall of the heating chamber, the problem of energy consumption and easy damage in existing technologies caused by motor control is solved, achieving a highly efficient and energy-saving cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGAN BINGDE PHARMACEUTICAL CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-15
AI Technical Summary
Existing high-salinity wastewater treatment devices require a separate motor-controlled cleaning component, which is energy-intensive and the motor is prone to damage, affecting cleaning efficiency.
Design a cleaning mechanism that includes a motor, rotating rod, crossbar, connecting block, rotating rod, brush head, gear and scraper assembly. The mechanism uses a gear ring to scrape and clean the inner wall of the heating box, avoiding direct contact between the motor and the high temperature.
It saves energy, reduces the risk of motor damage, improves cleaning efficiency, and enhances equipment working efficiency.
Smart Images

Figure CN224242747U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment technology, specifically to an evaporation and concentration device for treating high-concentration wastewater. Background Technology
[0002] Wastewater treatment involves using physical, chemical, and biological methods to purify wastewater, reduce pollution, and ultimately achieve wastewater recycling and reuse, making full use of water resources. Heating and evaporating wastewater is a physical method of wastewater treatment.
[0003] A search revealed that utility model patent CN222524235U discloses "An evaporation and concentration device for treating high-salt wastewater." This evaporation and concentration device for treating high-salt wastewater, by setting up a cleaning component, can clean the inner wall of the heating box body through a cleaning rod, preventing the high-salt wastewater evaporated from leaving residue on the inner wall of the heating box body, thus affecting the next use of the heating box body. At the same time, the cleaning component can clean the two side walls of the cleaning rod, preventing residue from remaining on the two side walls of the cleaning rod, thus preventing the cleaning rod from affecting the cleaning effect. This improves the cleaning efficiency of the cleaning component and is quite practical.
[0004] The device requires a separate motor to control the cleaning components during use, which is energy-intensive. In addition, the motor is located inside the heating box, and excessive temperature can easily damage the motor. Utility Model Content
[0005] The purpose of this invention is to provide an evaporation and concentration device for treating high-concentration wastewater, in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for treating high-concentration wastewater through evaporation and concentration, comprising: a heating box, a cleaning mechanism disposed inside the heating box, a gear ring fixedly connected inside the heating box, the cleaning mechanism comprising a motor, a rotating rod, a crossbar, a connecting block, a rotating rod, a brush head, a gear, and a scraper assembly, the motor being fixedly connected to the upper end of the heating box, the rotating rod being fixedly connected to the output end of the motor, the crossbar being fixedly connected to the circumferential side of the rotating rod, two sets of the crossbar being provided, the connecting block being fixedly connected to the end of the crossbar away from the rotating rod, the rotating rod being rotatably connected between the two sets of the connecting blocks, the brush head being fixedly connected to the circumferential side of the rotating rod, and multiple sets of the brush head being provided, the gear being fixedly connected to the upper end of the rotating rod, and the gear meshing with the gear ring.
[0007] Furthermore, the scraper assembly includes a scraper, a slide bar, and a limiting plate. The slide bar is slidably connected to the connecting block, the scraper is fixedly connected to the slide bar, the limiting plate is fixedly connected to the slide bar, and the limiting plate is slidably connected inside the connecting block.
[0008] Furthermore, the connecting block has a hole inside that matches the limiting plate, and a spring is fixedly connected inside the hole, the spring being fixedly connected to the limiting plate.
[0009] Furthermore, the upper end of the heating box is provided with a hole that matches the rotating rod, and a sealing ring is installed inside the hole.
[0010] Furthermore, a heating rod is installed inside the heating box, a heating plate is installed inside the heating box, a drain pipe is installed on the periphery of the heating box, and a solenoid valve is installed on the drain pipe.
[0011] Furthermore, a fixing rod is fixedly connected to the periphery of the heating box, and two sets of fixing rods are provided, with an insulation pipe fixedly connected to the other end of each set of fixing rods.
[0012] Furthermore, a copper pipe is fixedly connected inside the insulation pipe, and a steam pipe is fixedly connected to the upper end of the heating box, with the steam pipe being fixedly connected to the copper pipe.
[0013] Furthermore, a water inlet pipe is fixedly connected to the upper end of the heating box, the water inlet pipe is fixedly connected to the insulation pipe, a water inlet connector is fixedly connected to the periphery of the insulation pipe, and a base is provided at the bottom of the heating box.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This utility model uses a cleaning mechanism consisting of a motor, a rotating rod, a crossbar, a connecting block, a rotating rod, a brush head, gears, and a scraper assembly. By cooperating with a gear ring, it can scrape and clean the inner wall of the heating box. It can also clean the scraper assembly itself, which is energy-saving and not easily damaged. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention;
[0017] Figure 2 for Figure 1 Schematic diagram of the internal structure of the heating chamber;
[0018] Figure 3 for Figure 1 A schematic diagram of the cleaning mechanism;
[0019] Figure 4 for Figure 3 A schematic diagram of the middle scraper assembly.
[0020] Reference numerals: 1. Heating box; 2. Cleaning mechanism; 21. Motor; 22. Rotating rod; 23. Crossbar; 24. Connecting block; 25. Rotating rod; 26. Brush head; 27. Gear; 28. Scraper assembly; 281. Scraper; 282. Slide rod; 283. Limiting plate; 3. Gear ring; 4. Heating rod; 5. Heating plate; 6. Drain pipe; 7. Fixing rod; 8. Insulation pipe; 9. Copper pipe; 10. Steam pipe; 11. Water inlet pipe; 12. Water inlet connector; 13. Base. Detailed Implementation
[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please refer to the following: Figures 1-4 ,in Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention; Figure 2 for Figure 1 Schematic diagram of the internal structure of the heating chamber; Figure 3 for Figure 1 A schematic diagram of the cleaning mechanism; Figure 4 for Figure 3 A schematic diagram of the scraper assembly is shown. A high-concentration wastewater treatment device for evaporation and concentration includes: a heating box 1, a cleaning mechanism 2 inside the heating box 1, and a gear ring 3 fixedly connected inside the heating box 1. The cleaning mechanism 2 includes a motor 21, a rotating rod 22, a crossbar 23, a connecting block 24, a rotating rod 25, a brush head 26, a gear 27, and a scraper assembly 28. The motor 21 is fixedly connected to the upper end of the heating box 1, the rotating rod 22 is fixedly connected to the output end of the motor 21, and the crossbar 23 is fixedly connected to... Two sets of crossbars 23 are provided on the side of the rotating rod 22. Connecting blocks 24 are fixedly connected to the end of the crossbar 23 away from the rotating rod 22. The rotating rod 25 is rotatably connected between the two sets of connecting blocks 24. Brush heads 26 are fixedly connected to the side of the rotating rod 25, and multiple sets of brush heads 26 are provided. Gear 27 is fixedly connected to the upper end of the rotating rod 25. Gear 27 meshes with gear ring 3. When the connecting blocks 24 rotate inside the heating box 1, the rotating rod 25 can rotate by the cooperation of gear 27 and gear ring 3.
[0023] The scraper assembly 28 includes a scraper 281, a slide bar 282, and a limiting plate 283. The slide bar 282 is slidably connected to the connecting block 24, the scraper 281 is fixedly connected to the slide bar 282, the limiting plate 283 is fixedly connected to the slide bar 282, and the limiting plate 283 is slidably connected inside the connecting block 24.
[0024] The connecting block 24 has a hole inside that matches the limiting plate 283. A spring is fixedly connected inside the hole. The spring is fixedly connected to the limiting plate 283. The scraper 281 can be tightly attached to the inner wall of the heating box 1 by the elastic force of the spring.
[0025] The upper end of the heating box 1 has a hole that matches the rotating rod 22, and a sealing ring is installed inside the hole.
[0026] Heating rod 4 and heating plate 5 are installed inside heating box 1. Drain pipe 6 is installed on the side of heating box 1. Solenoid valve is installed on drain pipe 6. Heating rod 4 and heating plate 5 can heat the wastewater inside heating box 1.
[0027] The heating box has two sets of fixing rods 7 fixedly connected to its side, and the other end of each set of fixing rods 7 is fixedly connected to an insulation pipe 8.
[0028] A copper pipe 9 is fixedly connected inside the insulation pipe 8. The copper pipe 9 runs through the inside of the insulation pipe 8 and has a thinner wall, which allows for better heat conduction. A steam pipe 10 is fixedly connected to the upper end of the heating box 1. The steam pipe 10 is fixedly connected to the copper pipe 9.
[0029] A water inlet pipe 11 is fixedly connected to the upper end of the heating box 1. The water inlet pipe 11 is fixedly connected to the insulation pipe 8. A water inlet connector 12 is fixedly connected to the side of the insulation pipe 8. A base 13 is provided at the bottom of the heating box 1.
[0030] It should be noted that the motor 21 and the heating rod 4 can be purchased on the market or customized from the factory, and the wiring connection method and control method are mature technologies in this field and have been fully disclosed, so they will not be described again in this article.
[0031] In summary, the evaporation and concentration high-concentration wastewater treatment device provided by this utility model, when in operation, is driven by a motor 21 to rotate a rotating rod 22, which in turn drives a crossbar 23 and a connecting block 24 to rotate. When the connecting block 24 rotates, it can drive a scraper assembly 28 to clean the inner wall of the heating box 1. At the same time, when the connecting block 24 rotates, the rotating rod 25 can rotate by the gear 27 cooperating with the gear ring 3, which can drive the brush head 26 to rotate and clean the scraper assembly 28 and the inner wall of the heating box 1.
[0032] Water is pressurized and supplied to the inside of the insulation pipe 8 through the water inlet connector 12. The sewage enters the water inlet pipe 11 through the space between the insulation pipe 8 and the copper pipe 9, and finally reaches the heating box 1. At this time, the heating rod 4 and the heating plate 5 in the heating box 1 start to work and heat the wastewater. Under the action of heat, the wastewater gradually evaporates, and the steam enters the copper pipe 9 through the steam pipe 10. When the steam comes into contact with the inner wall of the copper pipe 9, it will condense. The condensed water is discharged from the bottom of the copper pipe 9. When the steam condenses, the heat will be transferred to the sewage between the insulation pipe 8 and the copper pipe 9 through the copper pipe 9. At this time, the sewage can be preheated. This structure transports sewage by pressurizing water from bottom to top, which can make the sewage and steam heat exchange fully, thereby greatly improving the efficiency of steam condensation and the efficiency of sewage preheating, which can greatly improve the working efficiency of the equipment.
Claims
1. A device for treating high-concentration wastewater through evaporation and concentration, characterized in that, include: A heating box (1) is provided inside the heating box (1), and a cleaning mechanism (2) is provided inside the heating box (1). A gear ring (3) is fixedly connected inside the heating box (1). The cleaning mechanism (2) includes a motor (21), a rotating rod (22), a crossbar (23), a connecting block (24), a rotating rod (25), a brush head (26), a gear (27), and a scraper assembly (28). The motor (21) is fixedly connected to the upper end of the heating box (1). The rotating rod (22) is fixedly connected to the output end of the motor (21). The crossbar... (23) is fixedly connected to the side of the rotating rod (22). The crossbar (23) is provided in two sets. The connecting block (24) is fixedly connected to the end of the crossbar (23) away from the rotating rod (22). The rotating rod (25) is rotatably connected between the two sets of the connecting blocks (24). The brush head (26) is fixedly connected to the side of the rotating rod (25), and multiple sets of brush heads (26) are provided. The gear (27) is fixedly connected to the upper end of the rotating rod (25). The gear (27) meshes with the gear ring (3).
2. The evaporation and concentration device for treating high-concentration wastewater according to claim 1, characterized in that, The scraper assembly (28) includes a scraper (281), a slide bar (282), and a limiting plate (283). The slide bar (282) is slidably connected to the connecting block (24), the scraper (281) is fixedly connected to the slide bar (282), the limiting plate (283) is fixedly connected to the slide bar (282), and the limiting plate (283) is slidably connected inside the connecting block (24).
3. The evaporation and concentration device for treating high-concentration wastewater according to claim 2, characterized in that, The connecting block (24) has a hole inside that matches the limiting plate (283), and a spring is fixedly connected inside the hole. The spring is fixedly connected to the limiting plate (283).
4. The evaporation and concentration device for treating high-concentration wastewater according to claim 3, characterized in that, The heating box (1) has a hole at the upper end that matches the rotating rod (22), and a sealing ring is installed inside the hole.
5. The evaporation and concentration device for treating high-concentration wastewater according to claim 4, characterized in that, The heating box (1) is equipped with a heating rod (4) and a heating plate (5). A drain pipe (6) is provided on the periphery of the heating box (1), and a solenoid valve is installed on the drain pipe (6).
6. The evaporation and concentration device for treating high-concentration wastewater according to claim 5, characterized in that, The heating box (1) is fixedly connected to a fixing rod (7) on its periphery, and there are two sets of fixing rods (7). The other end of the two sets of fixing rods (7) is fixedly connected to a heat insulation pipe (8).
7. The evaporation and concentration device for treating high-concentration wastewater according to claim 6, characterized in that, A copper pipe (9) is fixedly connected inside the heat insulation pipe (8), and a steam pipe (10) is fixedly connected to the upper end of the heating box (1). The steam pipe (10) is fixedly connected to the copper pipe (9).
8. The evaporation and concentration device for treating high-concentration wastewater according to claim 7, characterized in that, The upper end of the heating box (1) is fixedly connected to a water inlet pipe (11), the water inlet pipe (11) is fixedly connected to a heat insulation pipe (8), the heat insulation pipe (8) is fixedly connected to a water inlet connector (12) on its periphery, and a base (13) is provided at the bottom of the heating box (1).