Wastewater evaporator capable of automatically filtering and cleaning
By introducing an automatic filtration system into the wastewater evaporator, the automatic filtration and impurity separation of wastewater are achieved using gears and push rod mechanisms, which solves the problem of impurity retention, improves evaporation efficiency, and reduces maintenance requirements.
Patent Information
- Application Number
- CN202520569186.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing wastewater evaporators lack thorough filtration before evaporation, resulting in the retention of impurities, which affects evaporation efficiency and requires emergency maintenance by professionals.
Design an automated filtration system comprising a filter chamber, a controller, a filling tank, and a filler. The system utilizes gears and push rod mechanisms to achieve automated filtration and impurity separation of wastewater, ejects impurities through centrifugal force, and triggers a maintenance prompt when resistance increases.
It achieves automatic filtration and cleaning of wastewater, reduces the risk of clogging, improves evaporation efficiency, and provides timely maintenance notifications, reducing manual intervention.
Smart Images

Figure CN223973892U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater evaporator technology, specifically to a wastewater evaporator that can automatically filter and clean. Background Technology
[0002] Wastewater evaporators are devices used to treat industrial wastewater. They mainly use evaporation to concentrate, crystallize, and desalinate wastewater, achieving the goals of "wastewater reuse" and "near-zero discharge." Wastewater evaporators are widely used in industries such as power, chemical, metallurgy, papermaking, and pharmaceuticals, and are characterized by high efficiency, economy, and environmental friendliness.
[0003] Existing wastewater evaporators lack thorough filtration before evaporation, causing excess impurities in the wastewater to remain inside the evaporator after evaporation. This leads to cumbersome cleaning processes and can easily cause blockages, affecting evaporation efficiency and requiring emergency maintenance by professionals, wasting time and effort.
[0004] Therefore, it is necessary to design a wastewater evaporator that is practical and automatically filters and cleans wastewater. Utility Model Content
[0005] The purpose of this invention is to provide a wastewater evaporator that can automatically filter and clean, 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: an automatically filtering and cleaning wastewater evaporator, comprising an evaporator, a filter chamber disposed above the evaporator, a controller disposed above the filter chamber, a filling tank disposed above the filter chamber, a filling device disposed on the left side of the filling tank, and the filling device being connected to the filter chamber.
[0007] According to the above technical solution, a pusher is provided on the inner side of the controller, a sleeve is provided at the bottom of the pusher, a push rod is slidably connected inside the sleeve, a spring is welded on the top of the push rod, and the other end of the spring is welded to the sleeve.
[0008] According to the above technical solution, a transition block is provided at the bottom of the push rod, a connecting rod is provided on the right side of the transition block, a pressure device is fixedly installed at the bottom of the connecting rod, and the pressure device and the filling device are slidably connected to each other.
[0009] According to the above technical solution, the internal bearing of the controller is connected to a threaded rod, and the threaded rod is threadedly engaged with the adapter block. The internal bearing of the filter chamber is connected to a first gear, and the first gear is fixedly connected to the threaded rod.
[0010] According to the above technical solution, a second gear is rotatably connected inside the filter chamber. The second gear meshes with the first gear. A connecting pipe is provided on the inner side of the second gear, and a filter is provided on the rear side of the connecting pipe.
[0011] According to the above technical solution, a stirring chamber is provided on the right side of the filter chamber, and a stirrer is rotatably connected inside the stirring chamber. An outlet is provided at the bottom of the evaporator.
[0012] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0013] (1) With the filter installed, when the first gear rotates, it means that the wastewater is being pushed from the injector into the inside of the transfer pipe. The first gear drives the second gear to rotate, and the wastewater flows into the filter through the transfer pipe. The filter rotates with it. Under the action of centrifugal force, the wastewater will be driven to be thrown out, so that the impurities in the wastewater remain in the filter. The wastewater enters the filter chamber. When the filter filters too many impurities, the wastewater throw speed will slow down, which will affect the injection speed. At this time, the downward pressure resistance of the pressurizer will increase, thereby triggering the internal device of the sleeve and notifying the staff to perform maintenance.
[0014] (2) By setting a sleeve, the pusher drives the sleeve to slide down in the controller. The spring uses the rebound to control the push rod not to retract into the sleeve, thereby driving the adapter block to slide down. When the resistance of the adapter block pushing down increases, the spring will be compressed, thereby causing the push rod to slide into the sleeve and triggering the detector inside the sleeve, which indicates that the resistance of the adapter block has increased at this time.
[0015] (3) By setting up a filler, which is a one-way input device, wastewater will flow from the filling tank into the filler. When the pressure device is pushed down, it can push the internal wastewater into the filter. When the pressure device is raised, it can suck new wastewater into the filler. The pressure device is used to slide up and down. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the entire utility model;
[0017] Figure 2 This is a three-dimensional structural diagram of some components of this utility model;
[0018] Figure 3 This is a front structural diagram of some components of this utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of some components of this utility model;
[0020] In the diagram: 1. Evaporator; 2. Filter chamber; 3. Controller; 4. Pusher; 5. Sleeve; 6. Push rod; 7. Spring; 8. Threaded rod; 9. Connecting rod; 10. Pressure reducer; 11. Filler; 12. Filling tank; 13. First gear; 14. Second gear; 15. Filter; 16. Agitator; 17. Agitator chamber; 18. Outlet; 19. Adapter block; 20. Adapter pipe. 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 see Figure 1-4 The present invention provides a technical solution: an automatically filtering and cleaning wastewater evaporator, comprising an evaporator 1, a filter chamber 2 above the evaporator 1, a controller 3 above the filter chamber 2, a filling tank 12 above the filter chamber 2, and a filler 11 on the left side of the filling tank 12. The filler 11 is connected to the filter chamber 2. Wastewater flows into the filter chamber 2 from the filling tank 12. The controller 3 controls the filter chamber 2 to filter impurities. After filtration, the wastewater will enter the evaporator 1 for evaporation, thus realizing the filtration operation before wastewater evaporation.
[0023] A pusher 4 is provided inside the controller 3, and a sleeve 5 is provided at the bottom of the pusher 4. A push rod 6 is slidably connected inside the sleeve 5. A spring 7 is welded to the top of the push rod 6. The other end of the spring 7 is welded to the sleeve 5. The pusher 4 drives the sleeve 5 to slide downward inside the controller 3. The spring 7 uses its rebound to control the push rod 6 so that it does not retract into the sleeve 5, thereby driving the adapter block 19 to slide downward. When the resistance of the adapter block 19 pushing downward increases, the spring 7 will be compressed, thereby causing the push rod 6 to slide into the sleeve 5 and triggering the detector inside the sleeve 5, which indicates that the resistance of the adapter block 19 has increased at this time.
[0024] A transition block 19 is provided at the bottom of the push rod 6, and a connecting rod 9 is provided on the right side of the transition block 19. A pressure reducer 10 is fixedly installed at the bottom of the connecting rod 9. The pressure reducer 10 and the filler 11 are slidably connected to each other. The filler 11 is a one-way input device. Wastewater will flow from the filling tank 12 into the filler 11. When the pressure reducer 10 is pushed down, it can push the wastewater inside into the filter 15. When the pressure reducer 10 is raised, it can suck new wastewater into the filler 11. The pusher 4 is used to realize the up and down sliding of the pressure reducer 10.
[0025] The internal bearing of the controller 3 is connected to a threaded rod 8, which is threadedly engaged with the adapter block 19. The internal bearing of the filter chamber 2 is connected to a first gear 13, which is fixedly connected to the threaded rod 8. When the adapter block 19 slides down or rises, it will drive the threaded rod 8 to rotate, thereby driving the first gear 13 to rotate through the threaded rod 8.
[0026] The filter chamber 2 is internally connected to a second gear 14, which meshes with the first gear 13. A transfer pipe 20 is located inside the second gear 14, and a filter 15 is located behind the transfer pipe 20. When the first gear 13 rotates, it means that wastewater is being pushed from the injector 11 into the transfer pipe 20. The first gear 13 drives the second gear 14 to rotate, and the wastewater flows into the filter 15 through the transfer pipe 20. The filter 15 rotates along with the wastewater. Under the action of centrifugal force, the wastewater will be thrown outward, leaving impurities in the wastewater inside the filter 15. The wastewater enters the filter chamber 2. When the filter 15 filters too many impurities, the wastewater throw-out speed slows down, which will affect the injection speed. At this time, the downward pressure resistance of the pressure reducer 10 increases, thereby triggering the internal device of the sleeve 5 and notifying the staff to perform maintenance.
[0027] A stirring chamber 17 is provided on the right side of the filter chamber 2. An agitator 16 is rotatably connected inside the stirring chamber 17. An outlet 18 is provided at the bottom of the evaporator 1. After the wastewater enters the filter chamber 2, it is rotated inside the filter chamber 2 by the agitator 16 inside the stirring chamber 17, waiting to enter the evaporator 1 for evaporation, and then discharged from the outlet 18.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A waste water evaporator that can be automatically filtered and cleaned, comprising an evaporator (1), characterized in that: The upper side of the evaporator (1) is provided with a filter bin (2), the upper side of the filter bin (2) is provided with a controller (3), the upper side of the filter bin (2) is provided with a filling tank (12), the left side of the filling tank (12) is provided with a filler (11), and the filler (11) and the filter bin (2) are connected with each other.
2. The self-cleaning waste evaporator of claim 1, wherein: The inner side of the controller (3) is provided with a pusher (4), the bottom of the pusher (4) is provided with a sleeve (5), the inside of the sleeve (5) is slidably connected with a push rod (6), the upper side of the push rod (6) is welded with a spring (7), and the other end of the spring (7) is welded with the sleeve (5).
3. An automatically filterable and cleanable wastewater evaporator according to claim 2, characterized in that: The bottom of the push rod (6) is provided with an adapter block (19), the right side of the adapter block (19) is provided with a connecting rod (9), the bottom of the connecting rod (9) is fixedly installed with a depressor (10), and the depressor (10) and the filler (11) are slidably connected with each other.
4. The self-cleaning waste evaporator of claim 3, wherein: The inside of the controller (3) is bearing-connected with a threaded rod (8), the threaded rod (8) and the adapter block (19) are threadedly engaged with each other, the inside of the filter bin (2) is bearing-connected with a first gear (13), and the first gear (13) and the threaded rod (8) are fixedly connected with each other.
5. An automatically filterable and cleanable wastewater evaporator according to claim 4, characterized in that: The inside of the filter bin (2) is rotatably connected with a second gear (14), the second gear (14) and the first gear (13) are meshingly connected with each other, the inner side of the second gear (14) is provided with an adapter pipe (20), and the rear side of the adapter pipe (20) is provided with a filter (15).
6. An automatically filterable and cleanable wastewater evaporator according to claim 5, characterized in that: The right side of the filter bin (2) is provided with a stirring bin (17), the inside of the stirring bin (17) is rotatably connected with a stirrer (16), and the bottom of the evaporator (1) is provided with an outlet (18).