Artificial wetland water quality pretreatment device
The device addresses filter clogging in artificial wetlands by using a conveyor belt and brush system to automate debris removal and carbon filter replacement, enhancing operational efficiency and reducing labor demands.
Patent Information
- Application Number
- CN202421750520.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The large volume of impurities deposited by existing water quality pretreatment devices on the primary filter plates require manual cleaning, resulting in high labor intensity and the filter net is prone to clogging.
A filter plate system including a conveyor belt and a motor-driven filter plate is designed to transport large impurities to the storage frame through the conveyor belt, and the filter grid is cleaned by a motor-driven screw and bristle plate, combining activated carbon plate purification, automatic treatment of impurities and purifying water sources.
It realizes automatic cleaning of large impurities, reduces the intensity of manual labor, avoids filter clogging, improves the efficiency of water quality pretreatment and simplifies the operation process.
Smart Images

Figure CN223102848U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of artificial wetland water quality pretreatment, and more specifically, to an artificial wetland water quality pretreatment device. Background Art
[0002] Artificial wetland water quality pretreatment refers to the process of preliminarily treating sewage through a series of technical means before introducing it into an artificial wetland, so as to improve the purification efficiency of the subsequent artificial wetland and ensure the stable operation of the system. The existing water quality pretreatment only conducts simple filtration through a filter screen. However, once too much impurities deposit on the filter screen, it is easy to cause blockage of the filter screen.
[0003] After retrieval, a Chinese patent with the publication number CN214327326U discloses a water quality pretreatment device. Through the control of the control box, the backwash pump is started regularly. The backwash pump can introduce the treated water into the spray head, and then spray it out through the spray head to clean the primary filter plate. This not only saves water resources, but also can prevent the primary filter plate from being blocked.
[0004] When the above water quality pretreatment device is in use, the primary filter plate can filter out larger impurities in the water. The spray head sprays water to clean the primary filter plate to prevent larger impurities from blocking the primary filter plate. However, the larger impurities will remain in the pretreatment tank and need to be fished out manually by workers, resulting in high labor intensity for the workers. Summary of the Utility Model
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an artificial wetland water quality pretreatment device, aiming to solve the problems raised in the above background art.
[0006] To achieve the above purpose, the utility model provides the following technical solution: an artificial wetland water quality pretreatment device, including a pretreatment tank, a filter screen plate is fixedly connected inside the pretreatment tank, a support frame is fixedly connected to the top end of the pretreatment tank, a conveyor belt is movably connected inside the support frame through a bearing, and both ends of the conveyor belt are movably connected to the pretreatment tank through bearings. A first motor is fixedly installed on the front side of the support frame, and the end of the output shaft of the first motor is fixedly connected to one end of the conveyor belt. A storage box is movably arranged on one side of the conveyor belt, and the bottom end of the storage box is in contact with the support frame. A vertical plate is fixedly connected to the bottom end inside the pretreatment tank, and a rotating assembly is arranged on the top of the vertical plate. The rotating assembly includes a second motor, a lead screw, two slide rods and a baffle.
[0007] Further, the second motor is fixedly installed on one side of the pretreatment tank, and the end of the output shaft of the second motor is fixedly connected to the lead screw. One end of the lead screw is movably connected to the pretreatment tank through a bearing. One end of each of the two slide bars is fixedly connected to the pretreatment tank, and the other ends of the two slide bars and the lead screw all penetrate through the baffle plate.
[0008] Further, a brush board is movably arranged on the side of the baffle plate away from the second motor, and the brush board is fixedly sleeved on the lead screw.
[0009] It can be seen that in the above technical solution, the bristles on the brush board can clean the impurities adhered to the filter screen board.
[0010] Further, a stirring blade is movably arranged on the side of the filter screen board away from the baffle plate. One end of the stirring blade is fixedly connected to a rotating shaft, and one end of the rotating shaft penetrates through the filter screen board and is fixedly connected to the lead screw.
[0011] It can be seen that in the above technical solution, it is convenient to fully mix the purifying agent and the water source.
[0012] Further, a water pump is fixedly installed on the side of the pretreatment tank away from the second motor, and the output end of the water pump is fixedly communicated with a water pipe.
[0013] It can be seen that in the above technical solution, when the water pump is started, the water pump works to extract the pretreated water source in the pretreatment tank and discharge it from the pretreatment tank through the water pipe, and then introduce the pretreated water source into the constructed wetland.
[0014] Further, a purification component is arranged inside the pretreatment tank, and the purification component includes a plurality of clamping blocks, three activated carbon plates and a plurality of inserting blocks.
[0015] Further, the plurality of clamping blocks are respectively fixedly installed on both sides inside the pretreatment tank. The plurality of inserting blocks are respectively movably arranged inside the plurality of clamping blocks, and one side of each of the plurality of inserting blocks is fixedly connected to the three activated carbon plates.
[0016] The technical effects and advantages of the present utility model are as follows:
[0017] 1. In the present utility model, the first motor works to drive the conveyor belt to rotate. The conveyor belt transports the larger impurities and conveys the larger impurities into the storage frame. The larger impurities are restricted by the baffle plate and the vertical plate. The second motor works to drive the lead screw to rotate. The lead screw can drive the baffle plate to move horizontally to the left. The water source can pass through between the vertical plate and the baffle plate. The operation is simple, and there is no need for manual fishing of the larger impurities, effectively reducing the labor intensity of the staff;
[0018] 2. In the present utility model, a purifying agent is poured into a pretreatment tank, a lead screw drives a rotating shaft to rotate, thereby driving a stirring blade to rotate. Through the stirring blade, the purifying agent and water source are fully mixed. The water source is further purified by three activated carbon plates. The activated carbon plates are moved upward and two inserting blocks respectively extend out of two clamping blocks to disassemble and replace the ineffective activated carbon plates. The structure is simple and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the efficacy that the present utility model can generate and the purpose that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.
[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0021] Figure 2 is a front view of the overall structure of the present utility model;
[0022] Figure 3 is a schematic diagram of the assembly structure of the pretreatment tank and the support frame of the present utility model;
[0023] Figure 4 is a schematic diagram of the sectional view of the pretreatment tank and the assembly structure of the vertical plate of the present utility model;
[0024] Figure 5 is a schematic diagram of the structure of the rotating assembly of the present utility model;
[0025] Figure 6 is a schematic diagram of the assembly structure of the support frame and the storage bin of the present utility model.
[0026] In the figure: 1. Pretreatment tank; 2. Support frame; 3. Conveyor belt; 4. First motor; 5. Storage bin; 6. Rotating assembly; 7. Clamping block; 8. Activated carbon plate; 9. Inserting block; 10. Water pump; 11. Water pipe; 12. Filter screen plate; 13. Vertical plate; 601. Second motor; 602. Lead screw; 603. Slide bar; 604. Baffle; 605. Brush board; 606. Rotating shaft; 607. Stirring blade. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.
[0028] Refer to the attached drawings of the specification Figures 1-6 , an artificial wetland water quality pretreatment device of this embodiment includes a pretreatment tank 1. A filter screen plate 12 is fixedly connected inside the pretreatment tank 1. A support frame 2 is fixedly connected to the top of the pretreatment tank 1. A conveyor belt 3 is movably connected inside the support frame 2 through bearings, and both ends of the conveyor belt 3 are movably connected to the pretreatment tank 1 through bearings. A first motor 4 is fixedly installed on the front side of the support frame 2, and the end of the output shaft of the first motor 4 is fixedly connected to one end of the conveyor belt 3. A storage frame 5 is movably arranged on one side of the conveyor belt 3, and the bottom end of the storage frame 5 is in contact with the support frame 2. A vertical plate 13 is fixedly connected to the bottom end inside the pretreatment tank 1. A rotating assembly 6 is arranged on the top of the vertical plate 13. The rotating assembly 6 includes a second motor 601, a lead screw 602, two slide bars 603 and a baffle 604.
[0029] Furthermore, the second motor 601 is fixedly installed on one side of the pretreatment tank 1, and the end of the output shaft of the second motor 601 is fixedly connected to the lead screw 602. One end of the lead screw 602 is movably connected to the pretreatment tank 1 through a bearing. One ends of the two slide bars 603 are fixedly connected to the pretreatment tank 1, and the other ends of the two slide bars 603 and the lead screw 602 all penetrate through the baffle 604. A brush board 605 is movably arranged on the side of the baffle 604 away from the second motor 601, and the brush board 605 is fixedly sleeved on the lead screw 602.
[0030] Furthermore, a stirring blade 607 is movably arranged on the side of the filter screen plate 12 away from the baffle 604. One end of the stirring blade 607 is fixedly connected to a rotating shaft 606, and one end of the rotating shaft 606 penetrates through the filter screen plate 12 and is fixedly connected to the lead screw 602. A water pump 10 is fixedly installed on the side of the pretreatment tank 1 away from the second motor 601. The output end of the water pump 10 is fixedly communicated with a water pipe 11. A purification assembly is arranged inside the pretreatment tank 1, and the purification assembly includes a plurality of clamping blocks 7, three activated carbon plates 8 and a plurality of inserting blocks 9. The plurality of clamping blocks 7 are respectively fixedly installed on both sides inside the pretreatment tank 1. The plurality of inserting blocks 9 are respectively movably arranged inside the plurality of clamping blocks 7, and one sides of the plurality of inserting blocks 9 are respectively fixedly connected to the three activated carbon plates 8.
[0031] Among them, pour the purifying agent into the pretreatment tank 1. The screw rod 602 drives the rotating shaft 606 to rotate, thereby driving the stirring blade 607 to rotate. Through the stirring blade 607, the purifying agent and the water source are fully mixed. The water source is further purified by the three activated carbon plates 8. Move the activated carbon plate 8 upward so that the two insertion blocks 9 respectively extend out of the two clamping blocks 7, and disassemble and replace the ineffective activated carbon plate 8. The structure is simple and easy to use. Finally, start the water pump 10. The water pump 10 works to extract the pretreated water source in the pretreatment tank 1 and discharge it from the pretreatment tank 1 through the water pipe 11, and then introduce the pretreated water source into the constructed wetland.
[0032] The usage method of this embodiment is as follows:
[0033] During use, pour the untreated water source into the pretreatment tank 1. The filter screen plate 12 filters the impurities in the water source. The larger impurities float on the water surface. Start the first motor 4. The first motor 4 works to drive the conveyor belt 3 to rotate. Through the conveyor belt 3, the larger impurities are transported and conveyed to the storage frame 5. The larger impurities are restricted by the baffle 604 and the vertical plate 13. Start the second motor 601. The second motor 601 works to drive the screw rod 602 to rotate. Since the screw rod 602 is threadedly connected to the baffle 604 and the two slide rods 603 restrict the rotation of the baffle 604, the screw rod 602 can drive the baffle 604 to move horizontally to the left, and the water source can pass through between the vertical plate 13 and the baffle 604. The operation is simple, and there is no need for manual fishing of larger impurities, effectively reducing the labor intensity of the staff. At the same time, the screw rod 602 can drive the brush board 605 to rotate, and the bristles on the brush board 605 can clean the impurities adhered to the filter screen plate 12. Finally, discharge the water source and clean the heavier impurities in the pretreatment tank 1.
[0034] The content not described in detail in the specification belongs to the well-known prior art in the art, and the model parameters of each electrical appliance are not specifically limited. Conventional equipment can be used. In this technical solution, since the electrical control components not mentioned belong to the prior art, they are not shown in the figure and will not be described here.
[0035] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An artificial wetland water quality pretreatment device, including a pretreatment tank (1), and a filter screen plate (12) is fixedly connected inside the pretreatment tank (1), characterized in that: A support frame (2) is fixedly connected to the top of the pretreatment box (1). A conveyor belt (3) is movably connected inside the support frame (2) through a bearing, and the other two ends of the conveyor belt (3) are also movably connected to the pretreatment box (1) through bearings. A first motor (4) is fixedly installed on the front side of the support frame (2), and the end of the output shaft of the first motor (4) is fixedly connected to one end of the conveyor belt (3). A storage frame (5) is movably arranged on one side of the conveyor belt (3), and the bottom end of the storage frame (5) is in contact with the support frame (2). A vertical plate (13) is fixedly connected to the bottom end inside the pretreatment box (1). A rotating assembly (6) is arranged on the top of the vertical plate (13). The rotating assembly (6) includes a second motor (601), a lead screw (602), two slide bars (603) and a baffle (604).
2. The artificial wetland water quality pretreatment device according to claim 1, characterized in that: The second motor (601) is fixedly installed on one side of the pretreatment box (1), and the end of the output shaft of the second motor (601) is fixedly connected to the lead screw (602). One end of the lead screw (602) is movably connected to the pretreatment box (1) through a bearing. One ends of the two slide bars (603) are both fixedly connected to the pretreatment box (1), and the other ends of the two slide bars (603) and the lead screw (602) all penetrate through the baffle (604).
3. The artificial wetland water quality pretreatment device according to claim 1, wherein: A brush board (605) is movably arranged on the side of the baffle (604) away from the second motor (601), and the brush board (605) is fixedly sleeved on the lead screw (602).
4. The artificial wetland water quality pretreatment device according to claim 1, characterized in that: A stirring blade (607) is movably arranged on the side of the filter screen plate (12) away from the baffle (604). One end of the stirring blade (607) is fixedly connected to a rotating shaft (606), and one end of the rotating shaft (606) penetrates through the filter screen plate (12) and is fixedly connected to the lead screw (602).
5. The artificial wetland water quality pretreatment device according to claim 1, characterized in that: A water pump (10) is fixedly installed on the side of the pretreatment box (1) away from the second motor (601), and the output end of the water pump (10) is fixedly communicated with a water pipe (11).
6. The artificial wetland water quality pretreatment device according to claim 1, characterized in that: A purification assembly is arranged inside the pretreatment box (1), and the purification assembly includes a plurality of clamping blocks (7), three activated carbon plates (8) and a plurality of inserting blocks (9).
7. The artificial wetland water quality pretreatment device according to claim 6, characterized in that: The plurality of clamping blocks (7) are respectively fixedly installed on both sides inside the pretreatment box (1). The plurality of inserting blocks (9) are respectively movably arranged inside the plurality of clamping blocks (7), and one sides of the plurality of inserting blocks (9) are respectively fixedly connected to the three activated carbon plates (8).
Citation Information
Patent Citations
Water quality pretreatment device
CN214327326U