Farmland heavy metal-containing sewage treatment mechanism
By designing a disassembly and feeding structure, the problem of the adsorption plate being difficult to disassemble and replace in farmland wastewater containing heavy metals was solved, enabling convenient disassembly and replacement and improving purification efficiency.
Patent Information
- Application Number
- CN202422989688.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The adsorption devices in farmland wastewater treatment facilities containing heavy metals are not easy to disassemble and replace, which affects the purification effect.
A disassembly structure was designed, which allows for easy disassembly of the porous ceramic particle adsorption plate through the sliding structure of the mounting block and the chute. Combined with the feeding structure, it facilitates the filling of the medicine and the purification process.
The porous ceramic particle adsorption plate can be easily disassembled and replaced, which facilitates the purification process and improves the efficiency of wastewater purification.
Smart Images

Figure CN223496239U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wastewater treatment technology, and in particular relates to a wastewater treatment facility for farmland containing heavy metals. Background Technology
[0002] Farmland refers to land used for agricultural production. Heavy metal pollution in farmland is soil pollution caused by excessive deposition of heavy metals from waste in the soil. These include elements with significant biological toxicity such as mercury, cadmium, lead, chromium, and metalloid arsenic, as well as elements with certain toxicity such as zinc, copper, and nickel. They mainly come from mining waste, pesticides, wastewater, sludge, and atmospheric deposition. Heavy metal pollutants have very little mobility in the soil, are not easily leached by water, and are not degraded by microorganisms. After entering the human body through the food chain, they pose a great potential hazard. Special attention should be paid to preventing heavy metal pollution of farmland soil. Therefore, facilities for treating wastewater containing heavy metals in farmland are needed, which mainly involve extracting, purifying, and then discharging polluted water from farmland.
[0003] When in use, heavy metal wastewater treatment equipment mainly uses porous ceramic particle adsorption plates to purify and adsorb wastewater. The designed disassembly structure allows the porous ceramic particle adsorption plates to be disassembled and replaced after a certain period of use, thus preventing the adsorption plates from becoming less effective and affecting the purification and treatment of heavy metal wastewater. Utility Model Content
[0004] This utility model provides a farmland wastewater treatment device containing heavy metals, aiming to solve the problem that the adsorption device of the farmland wastewater treatment device is not easy to disassemble and replace.
[0005] This utility model is implemented as follows: a farmland wastewater treatment mechanism containing heavy metals includes a base, protective plates fixed on both sides of the top of the base, a shell provided at the top of the base, a water inlet provided on one side of the shell, a water outlet provided on the other side of the shell, a shell cover provided at the top of the shell, a feeding structure provided at the top of the shell cover, a disassembly structure provided inside the shell, and casters installed at the bottom of the base.
[0006] The disassembly structure includes a mounting block, which is fixed to the inner wall of the housing. A connecting block is fixed to the bottom end of the mounting block. A sliding groove is provided inside the other end of the mounting block, and a slider is provided inside the sliding groove. A porous ceramic particle adsorption plate is fixed to the other end of the slider.
[0007] Preferably, there are several mounting blocks, which are evenly distributed inside the housing.
[0008] Preferably, the inner diameter of the groove is larger than the outer diameter of the slider, and the groove and the slider form a sliding structure.
[0009] Preferably, the feeding structure includes a support frame, which is fixed to the top of the shell cover. A feeding hopper is provided inside the support frame, and a connecting pipe is connected to the bottom end of the feeding hopper. A reserved hole is provided on the outer side wall of the connecting pipe, and a limit block is fixed to the bottom end inside the shell.
[0010] Preferably, a plurality of reserved holes are provided, and the plurality of reserved holes are evenly distributed on the outer side of the connecting pipe.
[0011] Preferably, the outer diameter of the connecting pipe is smaller than the inner diameter of the limiting block, and the connecting pipe and the limiting block form a locking structure.
[0012] Compared with the prior art, the embodiments of this application have the following main advantages:
[0013] By setting up a disassembly structure and evenly distributing the mounting blocks, the corresponding two sets of mounting blocks can limit the connection block. The other end of the connection block is also equipped with a sliding groove. There are two sets of sliders, which are symmetrically fixed at both ends of the porous ceramic particle adsorption plate. Through the sliding structure between the slider and the sliding groove, the two sets of sliders can be correspondingly limited inside the sliding groove, so that the two sets of porous ceramic particle adsorption plates can be symmetrically limited inside the shell. At the same time, the shell is very easy to disassemble and replace.
[0014] By setting up a feeding structure, a groove is provided inside the top of the shell cover, allowing the top of the connecting pipe to pass through the shell cover and the top of the limiting block to connect with the feeding hopper. The bottom of the connecting pipe is then limited inside the limiting block. Purification solution can be poured into the inside of the feeding hopper and flow into the shell from the reserved hole. Through the mixing of the solution, the wastewater containing heavy metals is purified more effectively. Attached Figure Description
[0015] Figure 1 This is a front view cross-sectional structural diagram of the present invention;
[0016] Figure 2 This is a front view structural diagram of the present invention;
[0017] Figure 3 This is the utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0018] Figure 4 This is a partial three-dimensional structural diagram of the disassembly structure of this utility model.
[0019] In the diagram: 1. Base; 2. Protective plate; 3. Water inlet; 4. Shell; 5. Shell cover; 6. Feeding structure; 601. Feed hopper; 602. Support frame; 603. Connecting pipe; 604. Reserved hole; 605. Limiting block; 7. Disassembly structure; 701. Porous ceramic particle adsorption plate; 702. Slider; 703. Mounting block; 704. Slide groove; 705. Connecting block; 8. Water outlet; 9. Casters. Detailed Implementation
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0022] This utility model embodiment provides a farmland wastewater treatment facility containing heavy metals, such as... Figure 1-4 As shown, the base includes a base 1, protective plates 2 are fixed on both sides of the top of the base 1, a housing 4 is provided at the top of the base 1, a water inlet 3 is provided on one side of the housing 4, a water outlet 8 is provided on the other side of the housing 4, a cover 5 is provided at the top of the housing 4, a feeding structure 6 is provided at the top of the cover 5, a disassembly structure 7 is provided inside the housing 4, and casters 9 are installed at the bottom of the base 1.
[0023] It should be noted that, due to the difficulty in disassembling and replacing the adsorption device of the farmland heavy metal wastewater treatment facility, this solution addresses the issue by setting up a disassembly structure 7 and evenly distributing the mounting blocks 703. This allows the corresponding two sets of mounting blocks 703 to limit the connection block 705. The other end of the connection block 705 is also equipped with a sliding groove 704. Two sets of sliders 702 are symmetrically fixed at both ends of the porous ceramic particle adsorption plate 701. Through the sliding structure between the sliders 702 and the sliding groove 704, the two sets of sliders 702 can be correspondingly limited inside the sliding groove 704, and the two sets of porous ceramic particle adsorption plates 701 can be symmetrically limited inside the housing 4. At the same time, the housing 4 is very easy to disassemble and replace.
[0024] Specifically, in this embodiment, the solution mainly includes a disassembly structure 7, which includes a mounting block 703. The mounting block 703 is fixed to the inner wall of the housing 4. A connecting block 705 is fixed to the bottom end of the mounting block 703. A sliding groove 704 is provided inside the other end of the mounting block 703. A slider 702 is provided inside the sliding groove 704. A porous ceramic particle adsorption plate 701 is fixed to the other end of the slider 702. First, the slider 702 is symmetrically fixed to both ends of the porous ceramic particle adsorption plate 701. Next, the connecting block 705 is fixed to the bottom end of the mounting block 703. A sliding groove 704 is opened inside the other end of the mounting block 703 and the connecting block 705. The mounting block 703 is then evenly fixed on the inner side wall of the housing 4. The slider 702 is then engaged inside the sliding groove 704 for limiting, so that the two sets of porous ceramic particle adsorption plates 701 can be symmetrically limited inside the housing 4, making it easier to disassemble the porous ceramic particle adsorption plates 701 and facilitate the disassembly and replacement of the porous ceramic particle adsorption plates 701.
[0025] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 3 and Figure 4 As shown, there are several mounting blocks 703, which are evenly distributed inside the housing 4. The inner diameter of the sliding groove 704 is larger than the outer diameter of the slider 702. The sliding groove 704 and the slider 702 form a sliding structure. The even distribution of the mounting blocks 703 allows the two sets of porous ceramic particle adsorption plates 701 to be symmetrically positioned inside the housing 4. The sliding structure of the sliding groove 704 and the slider 702 makes it more convenient to disassemble and replace the porous ceramic particle adsorption plates 701.
[0026] Specifically, in this embodiment, the solution mainly includes a feeding structure 6, which includes a support frame 602. The support frame 602 is fixed to the top of the shell cover 5. A feeding hopper 601 is provided inside the support frame 602. A connecting pipe 603 is connected to the bottom end of the feeding hopper 601. A reserved hole 604 is provided on the outer side wall of the connecting pipe 603. A limiting block 605 is fixed to the bottom end inside the shell 4. First, the limiting block 605 is fixed to the bottom end inside the shell 4. Then, the support frame 602 is fixed to the top of the shell cover 5. Finally, the connecting pipe 604 is connected to the bottom end of the shell cover 5. Pre-drilled holes 604 are evenly opened on the outer side wall of the shell 3. The connecting pipe 603 is placed inside the shell 4, so that the bottom end of the connecting pipe 603 is engaged inside the limiting block 605, and the top end of the connecting pipe 603 passes through the shell cover 5. Then, the feed hopper 601 is placed inside the support frame 602, so that the bottom end of the feed hopper 601 is connected to the top end of the connecting pipe 603, so that the medicine can enter the interior of the shell 4 through the feed hopper 601 and the connecting pipe 603 to perform auxiliary purification treatment on the wastewater containing heavy metals, making the wastewater purification cleaner.
[0027] In a further preferred embodiment of this utility model, such as Figure 1 and Figure 2 As shown, several pre-drilled holes 604 are provided, and these holes 604 are evenly distributed on the outer side of the connecting tube 603. The outer diameter of the connecting tube 603 is smaller than the inner diameter of the limiting block 605. The connecting tube 603 and the limiting block 605 form a locking structure. Through the even distribution of the pre-drilled holes 604, the medicine inside the connecting tube 603 can flow into the interior of the housing 4 through the pre-drilled holes 604. The locking structure between the connecting tube 603 and the pre-drilled holes 604 makes the connecting tube 603 more stable inside the housing 4.
[0028] It should be noted that, for the sake of simplicity, the foregoing embodiments are all described as a series of actions. However, those skilled in the art should understand that the present invention is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0029] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative. For instance, the division of units described above may be implemented in other ways in practice. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0030] The units described above as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.
[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A farmland wastewater treatment facility containing heavy metals, characterized in that, Includes a base (1), with protective plates (2) fixed on both sides of the top of the base (1), a housing (4) provided at the top of the base (1), a water inlet (3) provided on one side of the housing (4), a water outlet (8) provided on the other side of the housing (4), a cover (5) provided at the top of the housing (4), a feeding structure (6) provided at the top of the cover (5), a disassembly structure (7) provided inside the housing (4), and casters (9) installed at the bottom of the base (1); The disassembly structure (7) includes a mounting block (703), which is fixed to the inner wall of the housing (4). A connecting block (705) is fixed to the bottom end of the mounting block (703). A sliding groove (704) is provided inside the other end of the mounting block (703). A slider (702) is provided inside the sliding groove (704). A porous ceramic particle adsorption plate (701) is fixed to the other end of the slider (702).
2. The farmland heavy metal wastewater treatment facility as described in claim 1, characterized in that, The mounting blocks (703) are provided in a plurality of manner, and the plurality of mounting blocks (703) are evenly distributed inside the housing (4).
3. The farmland heavy metal wastewater treatment facility as described in claim 1, characterized in that, The inner diameter of the groove (704) is larger than the outer diameter of the slider (702), and the groove (704) and the slider (702) form a sliding structure.
4. The farmland heavy metal wastewater treatment facility as described in claim 1, characterized in that, The feeding structure (6) includes a support frame (602), which is fixed to the top of the shell cover (5). The support frame (602) is provided with a feeding hopper (601) inside. The bottom end of the feeding hopper (601) is connected to a connecting pipe (603). A reserved hole (604) is provided on the outer side wall of the connecting pipe (603). A limit block (605) is fixed at the bottom end inside the shell (4).
5. The farmland heavy metal wastewater treatment facility as described in claim 4, characterized in that, The reserved holes (604) are provided in a plurality of manner, and the plurality of reserved holes (604) are evenly distributed on the outer side of the connecting pipe (603).
6. The farmland heavy metal wastewater treatment facility as described in claim 4, characterized in that, The outer diameter of the connecting pipe (603) is smaller than the inner diameter of the limiting block (605), and the connecting pipe (603) and the limiting block (605) form a locking structure.