Water treatment circulating filtration equipment for container plant factory

By designing a water treatment circulating filtration device with quickly replaceable filter plates, combined with activated carbon layers, ceramic filter layers, and ultraviolet sterilizers, the problems of easy filter clogging and manual addition of nutrient agents are solved, realizing automated water quality monitoring and nutrient supplementation, and improving filtration efficiency and water quality safety.

CN223646422UActive Publication Date: 2025-12-09TAIZHOU XINGXIN INTELLIGENT AGRICULTURAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202423160880.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-09
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The existing circulating filtration equipment in container plant factories is prone to clogging, requiring manual replacement. The filtration is incomplete, and nutrients need to be manually added to the filtered water, increasing labor costs.

Method used

Design a water treatment circulating filtration device that includes a sedimentation tank, a filter tank, and a water storage tank. The device uses filter plates that can be quickly replaced and combines activated carbon layers, ceramic filter layers, and ultraviolet sterilizers for multi-stage filtration. Nutrients are automatically replenished through a water quality analyzer.

Benefits of technology

It enables rapid replacement of filter plates and thorough filtration, automatically adds nutrients, ensures water safety, reduces labor costs, and improves filtration efficiency and water quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water treatment, and discloses water treatment circulating filtration equipment for a container plant factory, which comprises a mounting base, a water inlet arranged at the top of a settling tank, a filter tank, a water storage tank, a water outlet arranged at the top of the settling tank, and a water outlet arranged at the top of the filter tank, firstly, a filter plate can block and remove large-particle floating objects, a handle can quickly take out the filter plate to be replaced and cleaned, an activated carbon layer removes organic matters, peculiar smell and pigments in water, a ceramic filter layer efficiently filters and retains beneficial minerals to remove bacteria, viruses and macromolecular organic matters, and the filter plate can be quickly taken out to be replaced and cleaned. Meanwhile, beneficial mineral substances such as potassium and sodium in the water are retained, the ultraviolet sterilizer sterilizes the filtered water, bacteria and viruses in the water are effectively killed again, the water quality safety is ensured, and the reverse osmosis equipment can further improve the water quality.
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Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, specifically a water treatment circulating filtration device for containerized plant factories. Background Technology

[0002] Container plant factories utilize shipping containers as cultivation spaces, combining modern facility agriculture technologies such as hydroponics, artificial light sources, and intelligent control to achieve fully environmentally controlled crop production, unaffected by the external natural environment. Water is the key medium for transferring nutrients and maintaining plant growth within the container plant factory; however, as plants grow, water quality deteriorates, affecting plant growth.

[0003] However, current circulating filtration equipment uses filters inside the filtration device, which can become clogged after prolonged use. The equipment needs to be opened before the filters can be replaced and cleaned. The use of multi-layer filters and bleaching powder cannot completely remove impurities from the water. Furthermore, it requires the manual addition and mixing of suitable plant growth nutrients, which increases labor costs. Utility Model Content

[0004] The purpose of this invention is to provide a water treatment circulation filtration device for container plant factories, so as to solve the problems of incomplete filtration and the need for manual addition of nutrients and stirring of the filtered water.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water treatment circulating filtration device for a containerized plant factory, comprising a mounting base, a sedimentation tank, a filter tank, and a water storage tank fixedly connected to the top of the mounting base, and further comprising: a water inlet disposed at the top of the sedimentation tank, an installation groove provided on the inner wall of the sedimentation tank, the installation groove extending through the top of the sedimentation tank, a filter plate slidably connected inside the installation groove, a handle fixedly connected to the top of the filter plate, a drain pipe fixedly connected to the bottom of one side of the sedimentation tank, and a drain valve installed on the outer wall of the drain pipe;

[0006] A connecting pipe is installed at the bottom of one side of the sedimentation tank. A filter box is installed at the other end of the outer wall of the connecting pipe. An activated carbon layer and a ceramic filter layer are installed on the inner cavity of the filter box. An ultraviolet sterilizer is installed on the top of one side of the inner wall of the filter box.

[0007] Preferably, the top of the filter box is provided with an installation groove, an installation plate is movably connected inside the installation groove, and a fixing block is fixedly connected to the top of the installation plate.

[0008] Preferably, the fixing block is L-shaped, and a limiting block is slidably connected to the outer wall of the fixing block away from the mounting plate. One side of the limiting block is fixedly connected to the outer wall of the filter box.

[0009] Preferably, a circulating water pump is fixedly installed on the top of the mounting plate, and a water pump is installed at the input end of the circulating water pump, with one end of the outer wall of the water pump penetrating the mounting plate and disposed in the inner cavity of the filter box.

[0010] Preferably, a water supply pipe is installed at the output end of the circulating water pump, and a reverse osmosis device is installed at the other end of the water supply pipe. A water storage tank is installed at the bottom of the reverse osmosis device.

[0011] Preferably, a water quality analyzer and a replenishment tank are installed on one side of the top of the water storage tank, and a medicine inlet is provided on the top of the replenishment tank.

[0012] Preferably, a drive motor is installed on one side of the water storage tank, and a connecting rod is installed at the output end of the drive motor. The outer wall of the connecting rod is rotatably connected to the inner wall of the water storage tank, and an agitator is fixedly installed on the outer wall of the connecting rod.

[0013] Preferably, a second circulating water pump is fixedly installed on the top of the water storage tank by bolts. A second pumping pipe is installed at the input end of the second circulating water pump. One end of the outer wall of the second pumping pipe is located inside the water storage tank. A second water delivery pipe is installed at the output end of the second circulating water pump. A regulating valve is installed on the outer wall of the second water delivery pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model firstly features a filter plate that can block and remove large floating particles, and a handle that allows for quick removal of the filter plate for replacement and cleaning. The activated carbon layer removes organic matter, odors, and pigments from the water. The ceramic filter layer efficiently filters and retains beneficial minerals while removing bacteria, viruses, and large organic molecules, and retains beneficial minerals such as potassium and sodium in the water. The ultraviolet sterilizer disinfects the filtered water, effectively killing bacteria and viruses in the water to ensure water safety. The reverse osmosis equipment can further improve water quality.

[0016] 2. This utility model uses a water quality tester to monitor various water quality indicators in real time. Based on the monitoring data, it controls the supply tank to automatically replenish the required nutrients. The operation of the drive motor drives the connecting rod and the stirring rod to fully mix the water source and the nutrient agents added in the supply tank. The regulating valve can control the water flow to ensure that the water volume in the planting trough is appropriate. Attached Figure Description

[0017] Figure 1 A schematic diagram of a preferred embodiment of the water treatment circulating filtration equipment for containerized plant factories provided by this utility model;

[0018] Figure 2This is a schematic diagram of the structure from another perspective provided by this utility model;

[0019] Figure 3 This is a partial cross-sectional structural schematic diagram provided for this utility model;

[0020] Figure 4 A cross-sectional structural diagram of the water storage device provided by this utility model.

[0021] In the diagram: 1. Mounting base; 2. Sedimentation tank; 3. Inlet; 4. Mounting chute; 5. Filter plate; 6. Handle; 7. Sewage pipe; 8. Sewage valve; 9. Connecting pipe; 10. Filter box; 11. Activated carbon layer; 12. Ceramic filter layer; 13. Ultraviolet sterilizer; 14. Mounting groove; 15. Mounting plate; 16. Fixing block; 17. Limiting block; 18. Circulating water pump one; 19. Pumping pipe one; 20. Water delivery pipe one; 21. Reverse osmosis equipment; 22. Water storage tank; 23. Water quality analyzer; 24. Replenishment tank; 25. Chemical inlet; 26. Drive motor; 27. Connecting rod; 28. Stirring rod; 29. ​​Circulating water pump two; 30. Pumping pipe two; 31. Water delivery pipe two; 32. Regulating valve. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 As shown, a water treatment circulating filtration device for a containerized plant factory includes a mounting base 1. A sedimentation tank 2, a filter tank 10, and a water storage tank 22 are fixedly connected to the top of the mounting base 1. The device also includes an inlet 3 located at the top of the sedimentation tank 2 and connected to a nutrient solution tank inside the plant factory. An installation groove 4 is provided on the inner wall of the sedimentation tank 2 and extends through the top of the sedimentation tank 2. A filter plate 5 is slidably connected inside the installation groove 4. A handle 6 is fixedly connected to the top of the filter plate 5, allowing the filter plate 5 to be quickly removed for replacement and cleaning. A drain pipe 7 is fixedly connected to the bottom of one side of the sedimentation tank 2, which can discharge blocked impurities into the sedimentation tank 2. A drain valve 8 is installed on the outer wall of the drain pipe 7.

[0024] A connecting pipe 9 is installed at the bottom of one side of the sedimentation tank 2. A filter box 10 is installed at the other end of the outer wall of the connecting pipe 9. An activated carbon layer 11 and a ceramic filter layer 12 are installed on the inner cavity of the filter box 10. The activated carbon layer 11 can remove organic matter, odor and pigments from the water. The ceramic filter layer 12 efficiently filters and retains beneficial minerals, removes bacteria, viruses and large molecular organic matter, and retains beneficial minerals such as potassium and sodium in the water. An ultraviolet sterilizer 13 is installed at the top of one side of the inner wall of the filter box 10 to disinfect the filtered water, effectively killing bacteria and viruses in the water again to ensure water quality safety.

[0025] refer to Figure 2 and Figure 3 As shown, the top of the filter box 10 has a mounting groove 14, and a mounting plate 15 is movably connected inside the mounting groove 14. A fixing block 16 is fixedly connected to the top of the mounting plate 15. The fixing block 16 is L-shaped, and a limiting block 17 is slidably connected to the outer wall of the fixing block 16 away from the mounting plate 15. The fixing block 16 and the limiting block 17 are fixed by bolts. One side of the limiting block 17 is fixedly connected to the outer wall of the filter box 10. A circulating water pump 18 is fixedly installed on the top of the mounting plate 15. The input end is equipped with a water pump pipe 19, and one end of the outer wall of the water pump pipe 19 passes through the mounting plate 15 and is set in the inner cavity of the filter box 10. The purified and disinfected water source is drawn out through the water pump pipe 19. The output end of the circulating water pump 18 is equipped with a water supply pipe 20, and the other end of the water supply pipe 20 is equipped with a reverse osmosis device 21. A water storage tank 22 is installed at the bottom of the reverse osmosis device 21. The reverse osmosis device 21 can further improve the water quality, and the improved water quality enters the water storage tank 22 installed at the bottom of the reverse osmosis device 21.

[0026] A water quality analyzer 23 and a replenishment tank 24 are installed on one side of the top of the water storage tank 22. The water quality analyzer 23 monitors various water quality indicators in real time and controls the replenishment tank 24 to automatically replenish the required nutrients based on the monitoring data. The top of the replenishment tank 24 is equipped with a medicine inlet 25 for adding medicine.

[0027] A drive motor 26 is installed on one side of the water storage tank 22. A connecting rod 27 is installed at the output end of the drive motor 26. The outer wall of the connecting rod 27 is rotatably connected to the inner wall of the water storage tank 22. An agitator 28 is fixedly installed on the outer wall of the connecting rod 27. The operation of the drive motor 26 drives the connecting rod 27 and the agitator 28 to fully mix the water source and the nutrient agent added in the supply tank 24.

[0028] A circulating water pump 29 is bolted to the top of the water storage tank 22. A water pump 20 is installed at the input end of the circulating water pump 29. One end of the outer wall of the water pump 20 is located inside the water storage tank 22. A water delivery pipe 21 is installed at the output end of the circulating water pump 29. A regulating valve 32 is installed on the outer wall of the water delivery pipe 21. The circulating water pump 29 operates and draws water through the water pump 20. The water delivery pipe 21 is connected to the sprinkler irrigation pipe in the plant factory. The regulating valve 32 installed on the outer wall of the water delivery pipe 21 can control the water flow to ensure that the water volume in the planting trough is appropriate.

[0029] Working principle: During use, the inlet 3 at the top of the sedimentation tank 2 connects to the nutrient solution tank inside the plant factory, allowing the water to be treated to be introduced into the sedimentation tank 2. The inner cavity of the sedimentation tank 2 has an installation groove 4, inside which a filter plate 5 is slidably connected. This filter plate 5 effectively blocks and removes large floating particles in the water. The filter plate 5 can be quickly removed using the handle 6 for replacement and cleaning. The impurities trapped inside are discharged from the sedimentation tank 2 through the drain pipe 7. The water source from the installation groove 4 enters the filter box 10 through the connecting pipe 9, and then... The filter box 10 uses a multi-stage filtration system consisting of an activated carbon layer 11 and a ceramic filter layer 12. The activated carbon layer 11 removes organic matter, odors, and pigments from the water. The ceramic filter layer 12 efficiently filters and retains beneficial minerals, removing bacteria, viruses, and large organic molecules while retaining beneficial minerals such as potassium and sodium. The purified water is then disinfected by an ultraviolet sterilizer 13 installed on the inner wall of the filter box 10, effectively killing bacteria and viruses and ensuring water safety. An installation plate 15 is movably connected to the installation slot 14 at the top of the filter box 10. A fixing block 16 is fixedly connected to the top of the mounting plate 15, and it is slidably connected to the limiting block 17 fixedly connected to one side of the filter box 10. The mounting plate 15 is locked with bolts. A circulating water pump 18 is installed on the top of the mounting plate 15. The operation of the circulating water pump 18 draws purified and disinfected water through the pumping pipe 19 and into the reverse osmosis equipment 21 through the water supply pipe 20. The reverse osmosis equipment 21 can further improve the water quality. The improved water enters the water storage tank 22 installed at the bottom of the reverse osmosis equipment 21. A water quality detector 23 and a replenishment tank 24 are installed on the top of the water storage tank 22. The top of 4 is equipped with a medicine inlet 25 for adding medicine. The water quality detector 23 monitors various water quality indicators in real time. Based on the monitoring data, the supply tank 24 is controlled to automatically replenish the required nutrients. The operation of the drive motor 26 drives the connecting rod 27 and the stirring rod 28 to fully mix the water source and the added nutrients in the supply tank 24. The second circulating water pump 29 operates and draws water out through the second water pipe 30. The second water pipe 31 is connected to the sprinkler pipe in the plant factory. The regulating valve 32 installed on the outer wall of the second water pipe 31 can control the water flow to ensure that the water volume in the planting trough is appropriate.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water treatment circulating filtration device for a containerized plant factory, comprising a mounting base (1), wherein a sedimentation tank (2), a filter tank (10), and a water storage tank (22) are fixedly connected to the top of the mounting base (1), characterized in that, Also includes: The inlet (3) is located at the top of the sedimentation tank (2). The inner wall of the sedimentation tank (2) is provided with an installation groove (4), which runs through the top of the sedimentation tank (2). A filter plate (5) is slidably connected inside the installation groove (4). A handle (6) is fixedly connected to the top of the filter plate (5). A drain pipe (7) is fixedly connected to the bottom of one side of the sedimentation tank (2). A drain valve (8) is installed on the outer wall of the drain pipe (7). A connecting pipe (9) is installed at the bottom of one side of the sedimentation tank (2). A filter box (10) is installed at the other end of the outer wall of the connecting pipe (9). An activated carbon layer (11) and a ceramic filter layer (12) are installed on the inner cavity of the filter box (10). An ultraviolet sterilizer (13) is installed on the top of one side of the inner wall of the filter box (10).

2. The water treatment circulating filtration equipment for containerized plant factories according to claim 1, characterized in that: The top of the filter box (10) is provided with an installation groove (14), and an installation plate (15) is movably connected inside the installation groove (14). A fixing block (16) is fixedly connected to the top of the installation plate (15).

3. A water treatment circulating filtration device for a containerized plant factory according to claim 2, characterized in that: The fixing block (16) is L-shaped, and a limiting block (17) is slidably connected to the outer wall of the fixing block (16) away from the mounting plate (15). One side of the limiting block (17) is fixedly connected to the outer wall of the filter box (10).

4. A water treatment circulating filtration device for a containerized plant factory according to claim 2, characterized in that: A circulating water pump (18) is fixedly installed on the top of the mounting plate (15). A water pump pipe (19) is installed at the input end of the circulating water pump (18), and one end of the outer wall of the water pump pipe (19) passes through the mounting plate (15) and is located in the inner cavity of the filter box (10).

5. A water treatment circulating filtration device for a containerized plant factory according to claim 4, characterized in that: The output end of the circulating water pump (18) is equipped with a water supply pipe (20), and the other end of the water supply pipe (20) is equipped with a reverse osmosis device (21). The bottom of the reverse osmosis device (21) is equipped with a water storage tank (22).

6. A water treatment circulating filtration device for a containerized plant factory according to claim 5, characterized in that: A water quality analyzer (23) and a supply tank (24) are installed on one side of the top of the water storage tank (22), and a medicine inlet (25) is provided on the top of the supply tank (24).

7. A water treatment circulating filtration device for a containerized plant factory according to claim 5, characterized in that: A drive motor (26) is installed on one side of the water storage tank (22). A connecting rod (27) is installed at the output end of the drive motor (26). The outer wall of the connecting rod (27) is rotatably connected to the inner wall of the water storage tank (22). An agitator (28) is fixedly installed on the outer wall of the connecting rod (27).

8. A water treatment circulating filtration device for a containerized plant factory according to claim 5, characterized in that: A second circulating water pump (29) is fixedly installed on the top of the water storage tank (22) by bolts. A second pumping pipe (30) is installed at the input end of the second circulating water pump (29). One end of the outer wall of the second pumping pipe (30) is set inside the water storage tank (22). A second water delivery pipe (31) is installed at the output end of the second circulating water pump (29). A regulating valve (32) is installed on the outer wall of the second water delivery pipe (31).